U.S. patent application number 08/445999 was filed with the patent office on 2002-05-09 for stationary exercise apparatus adaptable for use with video games and including springed tilting features.
Invention is credited to AIRMET, MATTHEW, SCHENK, PETER.
Application Number | 20020055422 08/445999 |
Document ID | / |
Family ID | 23770952 |
Filed Date | 2002-05-09 |
United States Patent
Application |
20020055422 |
Kind Code |
A1 |
AIRMET, MATTHEW ; et
al. |
May 9, 2002 |
STATIONARY EXERCISE APPARATUS ADAPTABLE FOR USE WITH VIDEO GAMES
AND INCLUDING SPRINGED TILTING FEATURES
Abstract
A stationary and indoor exercise apparatus that supports a
traditional bicycle and is associated with electronic signaling
devices providing a means to deliver electronic signals to a
controlling device that then forwards the electronic signals on to
either an electronic gaming device, a personal computer, or a
virtual reality system. In this manner, the operator of the bicycle
is able to interact with video game or virtual reality interactive
software while in the process of exercising. The invention's front
and rear suspension systems support the operator and the bicycle
and give a full range of motion simulation experience by allowing
the bicycle and operator to experience up and down motion that
mimics that ride of the open road along with a forward and back
motion that gives the operator the experience of moving forward as
the bicycle is pedaled. Additionally, the rear suspension is
equipped with a rocker feature that allows the bicycle and operator
to experience a biased springed resistance as they tilt and turn
the bike during the course of a workout, thereby providing an
experience that mimics the turning and tilting forces felt during a
bicycle ride outdoors. Additionally, the operator feels an
adjustable resistance as the bicycle pedals are operated providing
a training experience for the operator.
Inventors: |
AIRMET, MATTHEW; (SALT LAKE
CITY, UT) ; SCHENK, PETER; (PARK CITY, UT) |
Correspondence
Address: |
PATE PIERCE & BAIRD
BANK ONE TOWER, SUITE 900
50 WEST BROADWAY
SALT LAKE CITY
UT
84101
US
|
Family ID: |
23770952 |
Appl. No.: |
08/445999 |
Filed: |
May 18, 1995 |
Current U.S.
Class: |
482/61 ;
482/8 |
Current CPC
Class: |
A63F 13/06 20130101;
A63B 71/0622 20130101; A63B 2069/165 20130101; A63B 22/16 20130101;
A63F 13/816 20140902; A63B 2208/12 20130101; A63F 13/245 20140902;
A63F 2300/8017 20130101; A63F 2300/1062 20130101; A63B 26/003
20130101; A63B 69/16 20130101 |
Class at
Publication: |
482/61 ;
482/8 |
International
Class: |
A63B 069/16; A63B
071/00; A63B 022/06 |
Claims
What is claimed and desired to be secured by United States Letters
Patent is:
1. A stationary exercise apparatus for simulating actual movement
experienced during free bicycle riding on an actual road surface
when used together with an exercise bicycle and for connection to
an existing video game and related mechanism, the apparatus'
including: a support frame, the frame including a plurality of
contact points for contacting a firm surface thereby maintaining
the bicycle in a relatively stationary position; and tilting means
connected to the frame for allowing the bicycle to tilt about an
axis longitudinal to the bicycle responsive to a shift in weight by
an operator, the tilting means including at least one-rocker arm,
each rocker arm being disposed so as to rock about the axis
longitudinal to the bicycle, and at least one spring corresponding
to each rocker arm for providing resistance when the weight shift
occurs.
2. A stationary exercise apparatus for simulating actual movement
according to claim 1, wherein the bicycle is a stationary exercise
bicycle.
3. A stationary exercise apparatus for simulating actual movement
according to claim 2, wherein the stationary exercise bicycle is
mounted on a platform, the platform in turn being mounted on the
support frame such that the stationary exercise bicycle can tilt
using the tilting means about the longitudinal axis.
4. A stationary exercise apparatus for simulating actual movement
according to claim 1, wherein the bicycle is free-standing, and
includes a chassis including a seat upon which the operator can
sit, a front wheel having steering capabilities and connected to
the chassis, a rear wheel connected to the chassis, and a handlebar
in communication front wheel for grasping by the operator and by
which the steering capabilities are effected.
5. A stationary exercise apparatus for simulating actual movement
according to claim 4, further comprising a support base, the
support base being in contact with a firm surface and including a
channel for receiving the front wheel, the support base for aiding
in the support of the bicycle.
6. A stationary exercise apparatus for simulating actual movement
according to claim 5, wherein the channel for receiving the front
wheel of the bicycle tapers from a wider open end to a narrower
closed end.
7. A stationary exercise apparatus for simulating actual movement
according to claim 1, wherein the tilting means includes a maximum
angle from the vertical, past which the exercise bicycle will not
go in order to ensure the safety of the operator.
8. A stationary exercise apparatus for simulating actual movement
according to claim 7, wherein a resistance against tilt is provided
as the operator shifts weight to initiate tilt.
9. A stationary exercise apparatus for simulating actual movement
according to claim 8, wherein the resistance against tilt increases
as the angle from vertical increases as the operator shifts weight
to initiate tilt.
10. A stationary exercise apparatus for simulating actual movement
according to claim 1, further comprising driving means for
simulating actual movement of the exercise bicycle by requiring
some action by the operator.
11. A stationary exercise apparatus for simulating actual movement
according to claim 10, wherein the driving means includes axially
opposed peals which are rotated by the operator to simulate free
bicycle riding.
12. A stationary exercise apparatus for simulating actual movement
according to claim 11, wherein the driving means further includes
impedance means for providing a resistive force as the operator
rotates the axially opposed pedals, thereby providing physical
exercise to the operator.
13. A stationary exercise apparatus for simulating actual movement
according to claim 12, wherein the resistive force is selectively
variable.
14. A stationary exercise apparatus for simulating actual movement
according to claim 13, wherein the resistive force is selectively
variable responsive to electronic input.
15. A stationary exercise apparatus for simulating actual movement
according to claim 14, wherein the electronic input is provided by
a video game.
16. A stationary exercise apparatus for simulating actual movement
according to claim 14, wherein the electronic input is provided by
a virtual reality headset system.
17. A stationary exercise apparatus for simulating actual movement
according to claim 14, wherein the electronic input is provided by
a computer game.
18. A stationary exercise apparatus for simulating actual movement
according to claim 13, wherein the exercise bicycle further
comprises a set of gears and the resistive force is selectively
variable responsive to manual changes in engagement and
disengagement of the driving means to individual gears in the set
of gears.
19. A stationary exercise apparatus for simulating actual movement
according to claim 4, further comprising connecting means for
temporarily connecting the free-standing bicycle to the support
frame such that the bicycle is maintained in relatively upright
stationary position.
20. A stationary exercise apparatus for simulating actual movement
according to claim 17, wherein the connecting means connects the
rear wheel of the free-standing bicycle to the support frame.
21. A stationary exercise apparatus for simulating actual movement
according to claim 17, wherein the connecting means is integral to
a part of the support frame.
22. A stationary exercise apparatus for simulating actual movement
according to claim 19, wherein the connecting means comprises at
least one support army having first and second ends, each first end
being rigidly attached to the rocker arm near an end thereof and
each second end including fastening means for temporarily fastening
it's that support arm Into the rear wheel of the exercise
bicycle.
23. A stationary exercise apparatus for simulating actual movement
according to claim 20, wherein at least two support arm 110s acting
in combination provide support to opposing ends of the rear wheel
axle, the fastening means comprising a threaded shaft having means
for receiving end of the rear wheel axle, the threaded shaft being
advanced to engage and maintain the rear wheel axle in a fixed
position and retracted to disengage and release the exercise
bicycle from the support frame.
24. A stationary exercise apparatus for simulating actual movement
according to claim 4, further comprising impedance means for
providing a resistive force as the operator operates the exercise
bicycle.
25. A stationary exercise apparatus for simulating actual movement
according to claim 22, wherein the impedance means comprises an
electromagnetic resistor which controls the rotation of a roller
which is in contact with the rear wheel of the exercise
bicycle.
26. A stationary exercise apparatus for simulating actual movement
according to claim 1, wherein the exercise bicycle is connected to
an audiovisual sensory means for providing input to the operator of
the exercise bicycle.
27. A stationary exercise apparatus for simulating actual movement
according to claim 24, wherein the audiovisual sensory means
includes a pre-programmed video game which aids in creating for the
operator a sensation that the exercise bicycle is riding freely on
an actual road surface.
28. A stationary exercise apparatus for simulating actual movement
according to claim 24, wherein the audiovisual sensory means
comprises a plurality of movement sensors disposed at strategic
position on the exercise bicycle and support frame; a plurality of
control switches disposed on the exercise bicycle within easy reach
of the operator; an interactive electronic processor for receiving
input and rendering output information responsive to information
received from the sensors and switches; and an interface controller
for making compatible the input information received from the
sensors and switches and the output information rendered by the
processor.
29. A stationary exercise apparatus for simulating actual movement
according to claim 26, further comprising a visual feedback
device.
30. A stationary exercise apparatus for simulating actual movement
according to claim 27, wherein the visual feedback device is a
display monitor.
31. A stationary exercise apparatus for simulating actual movement
according to claim 27, wherein the visual feedback device is a
virtual reality headset.
32. A stationary exercise apparatus for simulating actual movement
according to claim 26, further comprising an audiovisual feedback
device.
33. A stationary exercise apparatus for simulating actual movement
according to claim 26, wherein at least one movement sensor is
disposed on the tilting means to sense tilting action during
operation.
34. A stationary exercise apparatus for simulating actual movement
according to claim 26, wherein at least one movement sensor is
disposed so as to sense steering changes made to the exercise
bicycle by the operator during operation.
35. A stationary exercise apparatus for simulating actual movement
according to claim 26, wherein at least one movement sensor is
disposed so as to sense rolling changes made to the rear wheel of
the bicycle by the operator during operation.
36. A stationary exercise apparatus for simulating actual movement
according to claim 26, wherein the operator uses the control
switches to control the interactive electronic processor.
37. A stationary exercise systems for simulating actual movement
experienced during free bicycle riding on an actual road surface,
the system including: an exercise bicycled on a support frame, the
bicycle having a seat upon which an operator can sit and handlebar,
the support frame including tilting means for allowing the bicycle
to tilt about an axis longitudinal to the bicycle responsive to a
shift in weight by the operator, the tilting means including at
least one rocker arm, each rocker arm being disposed so as to rock
about the axis longitudinal to the bicycle, at least one spring
corresponding to each rocker arm for providing resistance when the
weight shift occurs; and audiovisual sensory means for providing
input to the operator of the exercise bicycle.
38. A stationary exercise system for simulating actual movement
according to claim 34, further including impedance means for
providing a resistive force as the operator operates Me exercise
bicycle.
39. A stationary exercise system for simulating actual movement
according to claim 35, wherein the impedance means comprises an
electromagnetic resistor which responds to pedaling action by the
operator.
40. A stationary exercise system for simulating actual movement
according to claim 36, wherein the electromagnetic resistor is
selectively variable.
41. A stationary exercise system for simulating actual movement
according to claim 37, wherein the electromagnetic resistor is
selectively responsive to electronic input provided by the
audiovisual sensor means.
42. A stationary exercise system for simulating actual movement
according to claim 34, Wherein the audiovisual sensory means
comprises a plurality of movements sensors disposed at strategic
position on the exercise bicycled support frame; a plurality of
control switches disposed on the exercise bicycle within easy reach
of the operator; an interactive electronic processor for receiving
input and rendering output information responsive to information
received from the sensors and switches; and an interface controller
for making compatible the input information received from the
sensors and switches and the output information rendered by the
processor.
43. A method of using a stationary exercise system for simulating
actual movement experienced during free bicycle riding on an actual
road surface, the method comprising the steps of: a) connecting an
exercise bicycle to a support frame, the support frame maintaining
the bicycle in a relatively stationary position and including
tilting means for allowing the bicycle to tilt about an axis
longitudinal to the bicycle responsive to a shift in weight by the
operator, the tilting means including at least one rocker arm and
at least one spring corresponding to each rocker arm; and b)
connecting the exercise bicycle to audiovisual sensory means for
providing input to the operator of the exercise bicycle.
44. A method of using a stationary exercise system for simulating
actual claim 40, further comprising the step of operating the
stationary exercise system by providing control switches to the
operator whereby an interactive electronic processor is
controlled.
45. A method of using a stationary exercise system for simulating
actual movement experienced during free bicycle riding on an actual
road surface according to claim 41, wherein movement of the
exercise bicycle, including tilting movement, is sensed by movement
sensors disposed at strategic positions on the exercise bicycle and
support frame.
46. A method of using a stationary exercise system for simulating
actual movement experienced during free bicycle riding on an actual
road surface according to claim 42, wherein an interface controller
makes compatible input information received from the sensors and
switches and output information rendered by the interactive
electronic processor.
47. A method of using 'a stationary exercise system for simulating
actual movement experienced during free bicycle riding on an actual
road surface according to claim 40, further comprising the step of
operating the stationary exercise system by operating the exercise
bicycle by rotating axially opposed pedals, thereby providing
exercise to the operator.
48. A method of using a stationary exercise system for simulating
actual movement experienced during free bicycle riding on an actual
ad surface according to claim 44, wherein impedance means provides
a resistive force as the operator rotates the axially opposed
pedals.
Description
BACKGROUND
[0001] 1. Field:
[0002] The present invention is in the general areas of exercise
machines and amusement devices. Specifically, the present invention
relates to both what are known as bicycle trainers and bicycle
simulators, both stationary and free-standing. More specifically,
the present invention concerns bicycle trainers and bicycle
simulators that have control of, and feedback from, computers,
electronic video games, and/or virtual reality systems. As an
amusement device only, a motorcycle-like embodiment of the
invention would provide similar electronic feedback. All of these
embodiments would benefit from the springed tilting features of the
invention.
[0003] 2. Prior Art:
[0004] Conventional bicycle-based exercise apparatus in the prior
art fall into two main categories: 1) stationary exercise bicycles
and 2), trainers that work with an existing bicycle. Stationary
exercise bicycles are generally not bicycles at all but retain some
bicycle-like elements such as handle bars, a seat and an axially
opposed pedaling system. These elements are fitted to a frame which
remains stationary upon a surface or floor. The axially opposed
pedaling system is connected to an impedance device that provides a
resistive force that produces an exercise or training effect when
the user pedals the bicycle. Some of these machines provide either
a manual or an automated variable impedance device which changes
the force required to crank the pedals, thereby providing an
improved exercise or training effect for the user.
[0005] The major fault of the stationary bicycle is its immovable
frame. The immovable frame of a stationary exercise bicycle
provides an unnaturally rigid and uncomfortable exercise or
training environment. Also, an immovable frame implementation
limits the exercise value to the user because it easily becomes
boring, thereby discouraging the user's motivation resulting in
less frequent and prolonged use.
[0006] Furthermore, the stationary exercise bicycle does not create
the sensation of riding a bicycle outdoors. The bicycle and
operator cannot move as one in a fluid motion. A stationary bicycle
cannot turn and tilt as the operator turns and tilts. There is none
of the normal side to side movement and adjustment of the bicycle
during the operator's pedaling motions. In addition, no cushioning
up and down movement is felt because there is no shock absorption
normally felt due to inflated tires or a suspension system. None of
the usual enjoyable qualities are felt with the rigid frame
implementation of stationary bicycles. As a result, this form of
indoor exercise is an uncomfortable and inadequate imitation of
riding outdoors.
[0007] Additionally, a frame that does not move diminishes the
training effect of the stationary bicycle user. The muscles tend to
only be worked narrowly at one confining angle which lessens the
potential for balanced muscular group development and increases the
chance of injury. There is little if any balancing of the exercise
bicycle involved so neuromuscular control and coordination is not
fostered. Additionally, in comparison to real bicycles, the seats
and pedals of most stationary bikes are of a different variety and
are situated in a different relative position, producing a
dissimilar sensation that does not habituate the user to the riding
of mountain and road bicycles and is therefore not a good training
method for those activities. Most importantly, the stationary bike
is infamous in health and athletic circles for being a boring
exercise. The less stimulating and motivating an exercise, the less
likely it will be performed.
[0008] The second category of bicycle trainers includes trainers
that work with an existing bicycle. These can be divided into the
two sub-categories of 1) "rollers" and 2), resistance trainers.
Generally, roller trainers are based on a stationary horizontal
frame that resides on a flat surface or floor. The frame holds a
horizontal array of three identically cylindrical and freely
rotating rollers having rotational axes that are parallel to each
other and the surface or floor. A bicycle is then mounted in an
upright fashion upon the trainer with two of the rollers supporting
the rear wheel and the remaining roller supporting the front wheel.
The operator then balances upon the bicycle and pedals the bicycle
rotating the bicycle's rear wheel. The rear wheel in turn rotates
the two rollers on the roller trainer with which it contacts. A
drive system that makes use of an endless belt or cord transfers
motion from at least one of the rear rollers to the front roller so
that the bicycle's front wheel can turn in synchrony with the
bicycle's rear wheel.
[0009] One problem with roller trainers is that they are only
designed to train the operator to pedal with constant angular
force. They are not designed to provide resistance training. Roller
trainers also suffer from being very hard to balance even for the
highly skilled. If the operator tilts slightly to either side, the
bicycle will fall and injury to the operator can result. Thus,
roller trainers essentially have an immovable frame during use
creating a limiting and rigid training environment.
[0010] On the other hand, a resistance trainer incorporates a
stationary frame which rigidly connects with the rear hub/axle of
an upright bicycle, thereby suspending the rear wheel of the
bicycle above the ground while the front wheel rests on the ground.
Connected to the stationary frame is an impedance device which sits
in contact with the bicycle tire and provides a resistance force.
The operator then sits upon the bicycle and pedals against the
resistance force.
[0011] Trainers that work with an existing bicycle are an
improvement over stationary bicycles in that they are much lighter
and can be easily transported. Also, they can take up less space
and are easier to store. Moreover, they are less expensive because
a large portion of the needed equipment is provided by the existing
bicycle and they usually require a smaller impedance mechanism than
those employed by stationary exercise bicycles because the rear
wheel assembly acts as the flywheel that most stationary exercise
bicycles employ.
[0012] However, with respect to athletic training, trainers that
work with an existing bicycle are only a minor improvement over
stationary exercise bicycles. While trainers that work with an
existing bicycle are better at habituating the operator to the
riding of road bicycles and mountain bikes, they remain
problematical in this area and they still have the other
aforementioned diminished training effects associated with an
immovable frame.
[0013] To solve the diminished training effects associated with the
immovable frames of conventional bicycle trainers such as
stationary bicycles and trainers that work with an existing
bicycle, inventors have produced what can be termed "bicycle
simulators."
[0014] U.S. Pat. No. 4,082,265 by Berkes discloses a bicycle
support system for maintaining a bicycle in a generally upright
position on a roller trainer while permitting tilting of the
bicycle as an attempt to simulate normal riding conditions. The
support system has two elongated legs that fit one on each side of
the bicycle. The legs attach the bicycle's frame at the seat post
and at their other end to the roller trainer.
[0015] While the device disclosed by the '265 patent does have the
capability of tilting, this tilting is limited by the device's
spatial configuration and is less than that which can be achieved
in realistic conditions. Also, the simulator is not designed to
have any other movement besides its limited tilting and so
therefore cannot fully simulate the vertical and pitching movements
of real bicycle riding. Lastly, because the device does not have an
impedance capability it cannot train the operator effectively.
[0016] U.S. Pat. No. 4,580,983 discloses another roller trainer
that has a support system intended to allow limited deviations from
vertical. This attempt at a simulator has a roller trainer that has
only two rollers. The support system contains a bracket which
attaches to both sides of the existing bicycles rear wheel hub.
This symmetrical bracket is free only to rotate about its axis of
symmetry and slide horizontally in a slideway.
[0017] The device disclosed in the '983 patent is ill-conceived
because if its support system is stiff then it renders itself
non-functional and if its support system is flexible it will not
hold the bicycle upon the roller trainer. Even if these problems
could be overcome, the device suffers from the same faults as the
device disclosed in the '265 patent. Again there is only a small
amount of tilting and no vertical or pitching movements such that
realistic bicycle riding cannot be simulated. Similarly and lastly,
because the device does not have an impedance capability it cannot
train the operator effectively.
[0018] U.S. Pat. No. 4,958,832 discloses a bicycle simulator that
includes a bicycle that rides upon a textured treadmill. In order
to keep the bicycle upon the treadmill, the frame of the bicycle is
connected to the frame of the treadmill by a mechanical device.
This mechanical device allows the bicycle the freedom to move upon
the treadmill while not allowing the bicycle enough freedom to move
off of the treadmill.
[0019] One problem with the bicycle simulator disclosed by the '832
patent is that its securing structure only allows a limited tilting
of the bicycle frame. Furthermore, this limited tilting must occur
for only a short duration of time. Upon critical examination of the
specification it is clear that a second problem of the device is
that the bicycle can be driven off of the treadmill under certain
conditions, thereby endangering the operator. A third problem is
that the vertical movement of the bicycle frame is severely limited
because the vertical movement is dependent upon the vertical
texture of the treadmill. The vertical texture of the treadmill
cannot be so great as to render the treadmill unworkable. Thus,
there can be only small vertical movements of the bicycle frame.
Lastly, a fourth problem with the simulator is that it does not
have an impedance capability and because of this the development of
the strength and endurance of the operator is lessened.
[0020] U.S. Pat. No. 5,240,217 discloses an arcade-game-style
bicycle simulator. This device serves as an imitation bicycle that
has somewhat the appearance of a real bicycle except that the
pedals do not drive the bicycle's wheel, but instead drive a shaft
of a complex mechanism located in the simulator's base. Also, the
imitation bicycle's frame is not supported by its wheels but is
instead supported by a linking member that is controlled by the
complex mechanism. This simulator has very limited or no value as a
training or exercise device, the primary design approach and
purpose of this invention is to serve as an arcade amusement
device, it is not intended for the home game player or for anyone
interested in being entertained while they are exercising.
[0021] This device and its computer controls then serve only as an
input device for custom arcade software. It does not interact with
the game in the same fashion as the as an input device/game adapter
would for the computer video games commonly found in the home
environment such as the Super Nintendo Entertainment System, Sega
and Personal Computers that are widely used and well known. This
device has very limited appeal and is designed for the arcade
arena. It also lacks the realism of a springed bias tilt function
on the bicycle adapter. The operator must throw the device from a
right tilt to center to left and back again. The resulting
implementation does not leave the operator with the impression that
a bicycle simulator with a bias springed resistance would
provide.
[0022] U.S. Pat. No. 4,512,567 discloses an exercise bicycle that
has a movable handlebar. The handlebar movement and the pedaling
movement cause a microcomputer to operate a video game. While this
device does have some value as an exercise piece of equipment the
implementation falls short as a device that will create a sensation
for the operator that imitates a natural bicycle ride as would
exist in a true bicycle simulator. Again, the natural forces felt
as the result of an bicycle operator going into a turn are not
duplicated by the technology. Indeed, the sense of realism is not
achieved at all since the operator cannot even tilt the bicycle
during the course of a normal turn, only the handle bars can turn
to a limited degree. The device is essentially the same as other
stationary exercise bicycle implementations as it remains rigidly
attached to the floor during the course of the ride. Adding the
electronic attachments so that the operator can interact with a
video game creates a situation where a video game can be played
while exercising, but the motivation level experienced by the
operator is limited because the bicycle does not simulate the
natural environment, the operator would only experience a limited
level of involvement while playing the game.
BRIEF SUMMARY AND OBJECTS OF THE INVENTION
[0023] The stationary exercising apparatus that is the present
invention attaches to either a free-standing bicycle or is part of
a stationary exercise bicycle that simulates an environment where
the operator experiences three-dimensional motion and pedaling
resistance similar to that of riding a real bicycle outdoors.
[0024] The operator can initiate a series of bicycle riding
movements including simple left and right turning, side to side
biased springed tilting, forward and back motion, up and down
springing actions as well as complex combinations of these
movements. Ideally, this occurs while pedaling against a rolling
impedance device that provides resistive force against the
operator's pedaling actions. This rolling impedance device
interactively simulates the varying resistance levels the operator
would experience when encountering such obstacles as pedaling up or
down hills or going through water.
[0025] The apparatus, with or without the varied impedance
mechanism, can act as an interactive electronic controller to
provide input to and receive feedback from a video game system or
personal computer system with a screen or monitor mounted in front
of the operator to provide a near virtual reality exercise
experience that is more entertaining and engaging than current
exercise bicycle implementations thereby providing a much higher
level of exercise motivation.
[0026] Without the varied impedance mechanism the apparatus can
function well as a motorcycle-like adapter for video games where
the operator is still free to move the machine into turning and
tilting maneuvers that provide feedback to the video game or
system. Although the exercise value of this implementation is
diminished by the loss of the pedaling exercise or training effect,
the apparatus still does provide some exercise or training value in
the form of the effort required to throw the bike into the tilting
or turning movements. This embodiment would provide a greatly
enhanced entertainment value requiring the player to use one's
entire body in order to play the game and adds to the realism of
many race type video games currently available.
[0027] Additionally, a handlegrip-mounted button assembly can be
used in combination with the exercise apparatus to provide switch
input compatibility with video and computer games, and/or virtual
reality systems.
[0028] Generally, the apparatus of the invention comprises at least
five main parts. These five main parts are the exercise bicycle,
the rear wheel support frame, the impedance mechanism, the front
wheel support base, and the interactive electronic componentry.
[0029] The exercise bicycle is a generally, but not solely, a
driving system that can provide the following: a chassis including
a seat upon which the operator can sit, a rear wheel that rotates
relative to said chassis, an axially opposed pedaling mechanism
that rotates the wheel, and handlebars that the operator can grasp.
The preferred embodiments of the exercise bicycle include either an
existing bicycle that can be attached to the support frame or an
implementation of the upper part of a stationary bicycle exercise
trainer that can likewise be mounted on the support frame platform
to provide the same effect. Also mentioned earlier is the
possibility of an embodiment where a bicycle is employed that does
not require a pedaling force from the operator but instead provides
an entertainment experience similar to riding a motorcycle.
[0030] The support frame can contain support arms, a springed
mechanism and a frame base. The support frame is designed such that
the rear wheel of the exercise bicycle chassis is held, suspended
and free to rotate in space while concurrently the frame is free to
move in space.
[0031] The impedance mechanism is stably connected to the support
frame and applies a force of resistance to the rotation of the
wheel.
[0032] The support base includes a channel for receiving the front
wheel that is mounted on a set of roller bearings that provide a
pivoting platform. This platform remains fixed, the support base
being in contact with a firm surface while it allows the front tire
of the exercise bicycle to turn freely, as controlled by the
operator, to the left or to the right.
[0033] The interactive electronic componentry can be composed of
generally available devices such as wires or wireless transmission
devices, mercury sensors, button-controlled switches, a
microprocessor, software, video game/personal computer/virtual
reality interface and monitor display.
[0034] Specifically, in the preferred embodiment of the present
invention, the exercise bicycle includes a free-standing exercise
bicycle chassis or a stationary exercise bicycle which also
supplies a pedaling system and rotating wheels. Another embodiment
would be to employ a motorcycle-like frame attachment that provide
no driving system, but allows the operator to sit upon the device
as a game adapter.
[0035] The invention can contain support arms and rocker arms as
part of the support frame, torsion springed bars and tension
springed bars along with an adjustment device for the springed
mechanism, and base blocks with side support rails along with front
and back support rails to comprise the frame base.
[0036] The impedance mechanism is a variable electromagnetic
resistor that is controlled by input from the interactive
electronic game or software. The impedance mechanism applies its
force to the exercise bicycle wheel. Another preferred embodiment
would be to require no pedaling at all, as in the case of riding a
motorcycle, to be able to interact with the many games and software
in the prior art which imitate riding a motorcycle.
[0037] The interactive electronic componentry contains passive
speed and position sensors located on the front wheel support base
to determine front wheel turning status and position, the rear
wheel rocker arm to determine apparatus tilt status and position,
and the impedance mechanism to provide motion sensing. Switches
requiring the operator to actively press a button located on the
handlebar of the bicycle provide full function video game
compatibility (weaponry, options etc.) to a variety of prior and
future art gaming systems including but not limited to Atari,
Nintendo, Super Nintendo, Sega, Sony Playstation, Personal Computer
CD ROM systems, and also including more recent virtual reality
systems.
[0038] The software media includes but is not limited to game
cartridges, CD-ROMs, and software code specific to the integrated
microprocessor. The video game/personal computer interface includes
but is not limited to joy stick ports, parallel ports and other
common and proprietary video game interfaces and adapters.
[0039] The monitor includes but is not limited to a either a
computer display/monitor, a television set, or a virtual reality
set of display goggles.
[0040] The operator would use the invention in the following
manner. First, in the case of mounting a free-standing exercise
bicycle onto the invention, the operator positions the rear wheel
of the exercise bicycle above the fastening device located at the
top of the support frame support arms. The operator then secures
the rear axle/hubs by placing the axle/hubs into the fastening
device and then tightening the threaded shaft, advancing the
threaded shaft to engage and maintain the rear wheel axle in a
fixed position. When fastened in this manner the rear wheel of the
bicycle would then be held suspended in space, but still connected
to the support frame of the invention and also with the rear tire
pressed firmly against the roller of the impedance mechanism. The
operator would then place the front tire of the bicycle into the
tapered channel of the support base, providing a support for the
front tire that allows for left and right front wheel turning
movements as the operator desires. At this point the operator would
connect the interactive electronic componentry to a video game,
personal computer, or virtual reality system of choice and set the
options switches and settings to correspond to the game or software
that the operator has chosen to employ. Before climbing on the
invention the operator will adjust the springed mechanism to
his/her specific weight, suspension preference and also adjust the
maximal tilt setting. The operator would then mount the exercise
apparatus and begin pedaling the exercise bicycle. While thus using
the invention the impedance device would provide a resistance force
against the pedals. The resistance force can be altered in two
ways; first the operator can shift the exercise bicycle existing
gears and second, the interactive componentry can electronically
vary the resistance force. As the operator pedals the bicycle the
support frame moves both vertically and forward and back due to the
flexing of the tension springs. This mimics the undulations in the
road and the natural shock absorption of a bicycles tire. In the
case of simulation of a turn the operator initiates the turn by a
slight movement of the handle bars which is followed by a shifting
of the operators weight that in turn initiates a tilting or tilting
of the bicycle. As this happens, the support arms tilt on their
rocker arms from the central pivot point flexing the torsion bars
(attached to the rocker arms at the pivot points) into an `S`
shape, providing an increasing resistance as the tilt deepens until
the rocker arms reach the tilt angle stops. As the operator pulls
out of the tilting turn the torsion springs straighten and assist
the operator as the operator shifts weight to bring the bicycle
back to vertical equilibrium. Throughout the entire range of
possible motion the support frame and the support base provides a
stable platform.
[0041] Accordingly, the present invention overcomes the faults of
the prior art by providing a bicycle exercise or training simulator
that is capable of creating a more realistic and stimulating
exercise or training environment.
[0042] Specifically, one of the objects of the present invention
are to provide realistic three-dimensional movement including 1) a
maximal and adjustable springed left and right tilt and turn
capability with an increasing springed resistance as the degree of
tilt increases, 2) an up and down movement capability and 3) a
forward and back movement capability.
[0043] Another object to enhance the realistic motion of the riding
experience is to provide for turning and/or tilting of the
free-standing exercise bicycle, stationary exercise bicycle or
motorcycle-like frame.
[0044] A further object is to provide a spring adjustment mechanism
in order to accommodate operators of different weights and
preferences.
[0045] An additional object is to provide an impedance mechanism
that moves with the frame of the simulator. This impedance
mechanism can provide variable levels of resistance force which can
also be computer input controlled.
[0046] Still another object of this invention is to provide an
easy-mounting mechanism upon an existing bicycle's hub/axle that
even children can actuate.
[0047] Another important object of this invention is to provide a
device that delivers an enhanced exercise or training environment
with a more complete muscle group workout with greater strength,
better endurance, and increased balance and coordination as the
result.
[0048] Another important object is the practicality of the
invention's design. This includes making the invention simple and
easy to manufacture, relatively inexpensive, safe, aesthetic and
easy to use, store and move.
[0049] Yet another object of this invention is to provide a device
that, although usable as a stand alone training device, is capable
of being employed as an interactive video game input device. This
input device will provide system capability with multiple current
and future video games, personal computer and virtual reality
platforms. Within each of the supported gaming platforms, switched
button programmability will allow support of games with varying
button functionality. In addition, the device will be capable of
providing complex input combining input from multiple sources on
the trainer.
BRIEF DESCRIPTION OF THE DRAWINGS
[0050] In order that the manner in which the above recited and
other advantages and objects of the invention are obtained can be
appreciated, a more particular description of the invention briefly
described above will be rendered by reference to a specific
embodiment thereof which is illustrated in the appended drawing.
Understanding that this drawing depicts only a typical embodiment
of the invention and is not therefore to be considered limiting of
its scope, the invention will be described and explained with
additional specificity and detail through the use of the
accompanied drawing in which:
[0051] FIG. 1 is an isometric perspective view of the current
invention shown with a free-standing exercise bicycle placed upon
the invention in front of a computer or video game monitor that
provides visual and audio feedback to the operator of the bicycle
as the operator progresses.
[0052] FIG. 2 is an isometric perspective view of the support frame
that supports and maintains the rear wheel of an exercise bicycle
when it is placed upon the invention.
[0053] FIG. 3 is an isometric perspective view of the support base
that supports the front wheel of a bicycle when it is placed upon
the invention.
[0054] FIG. 4 is a rear elevational view of the support frame
including the left and right support armatures, the rear springed
mechanism, and the frame base components.
[0055] FIG. 5 is a rear elevational view similar to FIG. 4 showing
the resulting configuration of the support frame that would occur
when the invention is in a tilting or turning configuration.
[0056] FIG. 6 is a rear elevational view of another preferred
embodiment as a nonexercise, motorcycle-like game adapter.
[0057] FIG. 7 is a side elevational view of the invention's front
wheel support base and rear wheel support frame shown supporting
the front and rear wheels of an exercise bicycle placed upon the
invention.
[0058] FIG. 8 is a simplified perspective view of the variable
impedance mechanism employed as one of the preferred impedance
mechanisms providing resistive force for this invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT
[0059] FIG. 1 is an isometric perspective view of the preferred
embodiment of the present invention. An existing free-standing
exercise bicycle A has been placed in an upright fashion upon the
present invention. The rear wheel B of the exercise bicycle A is
attached to the support frame 100 while the front wheel C is
inserted into the channel 202 of the support base 200. The rear
wheel of the exercise bicycle A is temporarily fastened to the
support frame 100 and contains a support armature 110, a springed
mechanism 130 and a frame base 150. The front wheel C pivoting
platform 200 comprises a tapered channel 202 to receive the front
tire C that rotates relative to a stationary base 204. The rear
tire B contacts the rolling impedance mechanism 300 contained
within the support frame 100. An interactive electrical componentry
system 400 containing passive movement sensors 402, 404, and 406,
and active control switches 408 and 410 is attached to the rear
wheel support frame 100, the front wheel C support base 200 and the
bicycle handlebars D. The sensing switches are commonly available
mercury position sensing switches that will provide electronic
signal feedback to the gaming device when the operator turns or
tilts the device. The sensor located at the rolling impedance
mechanism 300 is also a commonly available motion sensing
electronic switch that will provide input as to when the operator
is pedaling forward. The switches located in the handlebars D are
also commonly available on/off button switches that the operator
can operate with finger control allowing for feedback to the gaming
device F for weaponry or options control. Through a
controller/interface system E they provide input and receive
feedback from a computerized interactive gaming device F. In front
of the exercise bicycle A is an example of a visual feedback device
G such as a television monitor or computer display. Another
preferred embodiment employs a virtual reality system display
headset (not shown).
[0060] FIG. 2 is an isometric close-up perspective view of the rear
wheel support frame 100 along with the variable impedance mechanism
300 of the preferred embodiment. The rear wheel support frame 100
incorporates a support armature 110, a springed mechanism 130 and a
frame base 150. The axle locking fastening mechanism 111 is located
on and is stable to the tops of the support arm 120 and 121. The
axle locking fastening mechanisms 111 holds the rear wheel axle or
hub of the bicycle in place relative to the support frame 100.
[0061] The axle locking fastening mechanisms 111 includes the axle
guide 112, the axle locking bolt threaded shaft 113, the adjustment
knob 114, the right and left locking bolt assemblies 115 and the
locking bolt cups 116 and 117. The locking bolt cups 116 and 117
are hollow cylindrical receptacles which hold the bicycle axle/hub.
The axle locking bolts 113 are shafts which are threaded through
the locking bolt assemblies 115. The locking bolts 113 attach to
the locking bolt cups 116 and 117 on one of its ends and at its
other end it has an adjustment cranks 114. When turned, the
adjustment cranks 114 moves their attached locking bolt cup 117,
thereby causing the locking bolt cups 116 and 117 and 116 to move
closer together. This movement causes the locking bolt cups 116 and
117 to firmly engage and maintain the bicycle rear wheel axle/hub,
holding it securely. The locking bolt cups 116 and 117 are freely
pivoting.
[0062] The right support member 120 and the left support member 121
are both triangular shaped members which attach at each of their
ends to the front 122 and rear 123 rocker arms. These attachments
to the rocker arms 122 and 123 allow the support members 120 and
121 to move towards each other and then downwards into the base
when folded for storage.
[0063] The front rocker arm 122 and the rear rocker arm 123 are
attached to each other by the left rocker arm connector 124 and the
right rocker arm connector 125. The front rocker arm and the rear
rocker arm are attached at the middle of their arcs to the springed
mechanism 130 via the spring adjustment assemblies 131 and 132.
These spring adjustment assemblies 131 and 132 attach the rocker
bars 122 and 123, the torsion bars 133 and 134, and the tension
springs 135 and 136 together at their respective mid-points.
[0064] The springed mechanism 130 incorporates a front torsion bar
133, a rear torsion bar-134, a front tension spring 135, a rear
tension spring 136, a front spring adjustment assembly 131 and a
rear spring adjustment assembly 132. The torsion bars 133 and 134
are straight elastic members which provide a three dimensional
spring force against the support armature 110 and rocker arms 122
and 123, and are attached at their ends to the four base blocks
152. The tension springs 135 and 136 are pre-arched leaf springs
which provide a vertical force to the support armature 110 and
rocker arms 122 and 123 and float freely at their ends in cavities
within the four base blocks 152. The rear spring adjustment
assembly 132 is comprised of a rear torsion bracket 137 and a
threaded rear adjustment bolt 138. The rear torsion bracket 137
clamps together the rear rocker arm 123, the rear torsion spring
134, and the rear tension spring 136. The rear adjustment bolt 138
is threaded through the rear torsion bracket 137 and varies the
relative position between the rear torsion spring 134 and the rear
tension spring 136, thereby adjusting the spring force of the rear
torsion spring 134 and the rear tension spring 136. The rear
tension spring 136 sits underneath the rear torsion bracket 137 of
the rear spring adjustment assembly 132. The front spring
adjustment assembly 131 is analogous in structure and function to
the rear spring adjustment assembly 132.
[0065] FIG. 3 is an isometric perspective view of the support base
200 that supports the front wheel C of an exercise bicycle A when
it is placed upon the invention. The support base 200 employs a
channeled plastic upper piece that is tapered so that the front
tire C of a bicycle will easily fit into the channel 202. An
free-standing exercise bicycle A is placed upon the invention with
the front wheel C of the bicycle being placed into the tapered
channel 202 located on the top piece of the support base 200. The
top piece is connected to a freely-rotating circular platform that
rides on a ball-bearing disk located within a stationary disk 204
and provides the ability to easily turn the front wheel C and
exercise bicycle handlebars D from side to side and passively
provide signal feedback to the electronic gaming system F as to the
direction and degree of the turn. This electronic signal is
provided by a set of dual mercury sensing switches 402 that will
provide signal feedback to the electronic system 400 whenever the
operator turns the bicycle handlebars D to the left or to the right
and trips the switches. The support base 200 raises the front wheel
C of the bicycle A some 2-3" off the level ground and equalizes the
amount that the rear wheel B is raised off the ground when placed
upon the rear wheel support frame 100.
[0066] FIG. 4 is a rear elevational view of the rear wheel support
frame 100 of the preferred embodiment. This figure demonstrates a
different viewpoint of the present invention and includes the
support members 120 and 121 and rear rocker arm 123, the springed
mechanism 130, and the frame base 150. The variable impedance
mechanism 300 is also visible in this perspective.
[0067] The support members 120 and 121 and rear rocker arm 123 as
shown also show the axle locking fastening mechanism 111 located at
the top of the support armature 110.
[0068] The axle locking fastening mechanisms 111 are secured at the
uppermost angle of the support members 120 and 121, and are fixed
securely to these members. When the rear axle of the rear wheel B
of an exercise bicycle A is placed into the locking bolt cups 116
and 117 of the axle locking fastening mechanisms 111 and then held
in a fixed position upon the present invention as the adjustment
knobs 114 on the axle locking bolts 113 are turned. This creates a
tightened hold on the rear axle thereby engaging and securing the
rear axle and thus the exercise bicycle A to the present
invention.
[0069] Supporting this axle locking fastening mechanism 111 are the
support members 120 and 121 and the rocker arms 122 and 123. The
front rocker arm 122 is not visible in this figure. This figure
shows the rear section of both the right and left support members
120 and 121. The support members 120 and 121 are shown unfolded
into an upright position as they would be when supporting the rear
wheel B of an exercise bicycle A locked securely in the axle
locking fastening mechanisms 111. The rear rocker bar 123 has a
right tilt angle stop 126 and a left tilt angle stop 127 which are
located near its ends. The tilt angle stops 126 and 127 act as a
detente to prevent the bicycle from tilting beyond a set tilt angle
from vertical. The support members 120 and 121 are prevented from
opening beyond their desired position as they pivot on the pivot
pins secured within the rocker arms 122 and 123.
[0070] Since this perspective is of the rear view only the
attachment of the rear sections of the left and right support arm
120 and 121 to the rear rocker arm 123 are visible. In similar
fashion, the front sections of the left and right support members
120 and 121 are connected to the front rocker arm 122. The rear
rocker arm 123 shown is a curved bar that allows the attached
support members 120 and 121 holding the rear wheel B of the
exercise bicycle A to rock from stationary to the right or left
side with a maximal degree of tilt being determined by the rear
rocker arm 123 tilt stops 126 and 127 located at the distill ends
of the rear rocker arm 123.
[0071] FIG. 5 is a rear elevational view of the rear wheel support
frame 100 similar to the perspective shown in FIG. 4. The view
point of FIG. 5 however shows the configuration of the present
invention when in a right hand tilt position. This is the
configuration that would occur when the rear wheel B of a
free-standing exercise bicycle A has been locked securely in the
axle locking fastening mechanism 111, a operator has mounted the
exercise bicycle A attached to the invention and is in the process
of going through a hard right hand tilt maneuver.
[0072] In either of these maneuvers as the operator initiates the
tilt the support members 120 and 121 and rocker arms 122 and 123
that hold the rear wheel B of the exercise bicycle A would start to
angle from a normal upright stationary position to an angled degree
of tilt. The tilt of the bicycle would cause the rocker arms 122
and 123 to roll to either the left or right side of the rocker arm
curve. In FIG. 5 the support members 120 and 121 and rear rocker
arm 123 are shown in configuration of an angled tilt to the right.
During the course of this maneuver the dual electronic mercury
sensing switches would sense the tilt as the operator moved the
invention into either a right side tilt or a left side tilt and
then send an appropriate signal to the controller. The electronic
signal would be passed to the gaming device F and the gaming
software would interact so as to turn the character in the game in
accordance with the operator's tilt of the bicycle A.
[0073] FIG. 6 is a rear elevational view of another preferred
embodiment of the present invention previously mentioned where the
device does not serve primarily as an exercise apparatus, but
instead serves as a motorcycle M video game input device that the
operator would sit upon with the operator's feet resting upon the
pegs P with hands grasping firmly the handlebars N. The operator
would throw the motorcycle M into right and left tilts and turns as
required by the course with weapons controls located on the
handlebars N, but no peddling action would be required to move the
operator forward through the course as the operator feet would sit
upon the motorcycle pegs P. This embodiment would act as a
motorcycle simulator for entertainment purposes and mimic to a
considerable extent the function and natural feel of a motorcycle
on a course. This embodiment also shows an additional possibility
for the springed system employing a coiled spring tension array 600
in place of the leafed tension spring used in the other figures.
The rocker bar 500 implementation and the torsion bar embodiment
remains consistent with the other figures providing a biased spring
tilt that mimics the natural forces and feelings of centrifugal
forces felt when the operator initiates a tilt and turn
maneuver.
[0074] FIG. 7 is a side elevational view that shows the front and
rear wheels C and B of a free-standing exercise bicycle A mounted
upon the present invention. The rear wheel B of the bicycle is
fastened securely to the rear wheel support frame 100 of the
present invention and is held firmly in place by the locking axle
fastening mechanism located at the topmost section of the support
members 120 and 121 of the support frame 100. The rear wheel B of
the bicycle A is thus suspended above the ground, engaged and
maintained to the support frame 100 by the axle locking fastening
mechanisms 11. When the rear wheel B axle/hub of the exercise
bicycle A is thus secured the rear wheel B is pressed against the
roller of the impedance mechanism 300. This rolling impedance
mechanism 300 is held in place by a springed action that provides
pressure firmly against the bicycle's rear wheel B. As the operator
pedals the exercise bicycle A and rotates the rear wheel B, the
rear wheel B encounters a resistive force from the variable
impedance mechanism 300 providing training value to the operator.
The variable impedance mechanism 300 is attached to the rear rocker
arm 123 and is thereby held in a constant position perpendicular to
the rear wheel B of the attached exercise bicycle A. A motion
sensitive electronic sensor 406 will provide a signal to the
controller F whenever the rear wheel B of the bicycle A turns the
variable impedance mechanism 300 roller. A similar signal will be
generated when the device brakes and the motion of the rear wheel B
and the variable impedance mechanism 300 roller stop. This will
allow the gaming software to interact to the riding motion of the
operator and cause the game character to move forward or stop
accordingly, in cadence with the operator's peddling actions.
[0075] The front tire C rests in a channel 202 of a disk shaped
support base 200 and is held in place by an attachment strap.
[0076] FIG. 8 is a simplified perspective view of the internal
electromagnetic workings of the variable impedance mechanism 300.
The impedance mechanism 300 operates on the principle of magnetic
attraction. Permanent magnets 301 are mounted on a circular
rotating disk. This rotating disk shall be referred to as the rotor
303.
[0077] Mounted next to the rotor 303 is a disk of similar
dimensions, containing an equal number of electromagnets 302
corresponding to the permanent magnets 301 of the rotor 303. This
disk is referred to as the strator 304. The strator 304 is fixed
and does not rotate or move. The strator 304 is located in close
proximity to the rotor 303 and provides for a small air gap between
the rotor 303 and the strator 304.
[0078] The permanent magnets 301 are mounted on the rotor 303 with
the South pole facing out. The electromagnets 302 of the strator
304 are energized with a proportional voltage to create a North
pole on the strator 304's outside face. As dissimilar poles
attract, an attraction field is created between the strator 304 and
the rotor 303. The rotor 303 is attached to a shaft 305 that is
friction coupled to the rear wheel B of the exercise bicycle A and
is held firmly against the rear wheel B by a spring. When the
operator of the bicycle A attempts to pedal the bicycle A and
rotate the rear wheel B, the rotational movement of the rotor 303
is resisted by this magnetic field.
[0079] The strength of the field is controlled by a digital value
presented to the impedance mechanism controller 306 via the
software. In this fashion the impedance mechanism 300's resistance
levels can be constantly varied to match the requirements of the
software, providing training and entertainment value to the
operator.
[0080] The physical size of the impedance mechanism 300 is
approximately four inches in diameter and approximately two to
three inches thick.
[0081] Another preferred embodiment of the impedance mechanism 300
is to employ a standard motor through which a direct current has
been run. As the voltage is increased the amount of resistance to
the rear wheel will also increase providing the same training value
as the electromagnetic resistance. This device may also be
controlled by the use of a digital value that can be presented to
the controller via the software. In similar fashion the mechanisms
can be constantly varied to match the requirements of the
software.
[0082] The invention may be embodied in other specific forms
without departing from its spirit or essential characteristics. The
described embodiments are to be considered in all respects only as
illustrative and not restrictive. The scope of the invention is,
therefore, indicated by the appended claims rather than by the
foregoing description. All changes which come within the meaning
and range of equivalency of the claims are to be embraced within
their scope.
* * * * *