U.S. patent application number 17/149408 was filed with the patent office on 2021-07-22 for standing desk device with lap desk functionality.
This patent application is currently assigned to StorkStand, LLC. The applicant listed for this patent is StorkStand, LLC. Invention is credited to Michael GOLDBERG.
Application Number | 20210219715 17/149408 |
Document ID | / |
Family ID | 1000005348315 |
Filed Date | 2021-07-22 |
United States Patent
Application |
20210219715 |
Kind Code |
A1 |
GOLDBERG; Michael |
July 22, 2021 |
Standing Desk Device with Lap Desk Functionality
Abstract
A device providing multiple-functionality for use as a standing
desk, podium, or a lap desk is disclosed. The device includes a
platform and a support arm. The first end of the support arm
hingedly connects underneath the platform. In one implementation,
the device includes a strap extending from underneath the platform
and connecting the support arm. The strap controls the angle of the
support arm with respect to the platform and ensures the support
arm stays in position. The device further includes a lip extending
underneath one end of the platform. The lip mounts over the top of
one side of a backrest of a chair. The other end of the support arm
rests against opposite side of the backrest of the chair, causing
the platform to mount substantially parallel to the ground and
substantially perpendicular to the backrest of chair to use the
platform as a standing desk. In one implementation, the support arm
collapses under the platform, thereby allowing the platform for use
as a lap desk.
Inventors: |
GOLDBERG; Michael; (Oakland,
CA) |
|
Applicant: |
Name |
City |
State |
Country |
Type |
StorkStand, LLC |
Oakland |
CA |
US |
|
|
Assignee: |
StorkStand, LLC
Oakland
CA
|
Family ID: |
1000005348315 |
Appl. No.: |
17/149408 |
Filed: |
January 14, 2021 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
62962528 |
Jan 17, 2020 |
|
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Current U.S.
Class: |
1/1 |
Current CPC
Class: |
A47B 23/02 20130101;
A47B 23/002 20130101 |
International
Class: |
A47B 23/02 20060101
A47B023/02; A47B 23/00 20060101 A47B023/00 |
Claims
1. A device, comprising: a platform having a platform first end, an
opposing platform second end, a top side and a bottom side; a
support arm having a support arm first end opposing a support arm
second end, wherein the support arm first end is hingedly connected
to the platform, thereby allowing the support arm to hingedly
swivel into an expanded and collapsed configuration with respect to
the platform; and, a lip extending downward from the second end of
the platform, wherein the lip is capable of mounting over a top of
a chair, and wherein the second end of the support arm is capable
of bracing against the chair, thereby causing the platform to mount
substantially parallel to a ground so that the device can be used
as a standing desk or podium.
2. The device of claim 1, wherein the lip and the support arm mount
at opposite sides of a backrest of the chair.
3. The device of claim 1, further comprising a strap extending from
the bottom side of the platform and connecting the support arm to
the bottom side of the platform.
4. The device of claim 3, wherein the length of the strap is
adjustable for controlling the angle of the support arm with
respect to platform and ensuring the support arm stays in
position.
5. The device of claim 3, wherein the strap comprises a buckle for
adjusting the length of the strap.
6. The device of claim 1, wherein the lip extends perpendicularly
from the platform and provides support for mounting the platform on
top of the chair.
7. The device of claim 1, wherein the lip is characterized as
having an L-shape structure, in which one plane is mounted to the
platform and another plane extends substantially perpendicular from
the platform.
8. The device of claim 1, further comprising a first end bar
adjacent the first end of the support arm and second end bar
adjacent the second end of the support arm, and wherein both the
first end bar and the second end bar are substantially
perpendicular to support arm and the second end bar is adapted to
brace against the chair, and wherein a weight of the platform is
distributed to the chair via the second end bar.
9. The device of claim 8, further comprising caps at the second end
bar's ends, thereby preventing injuries to a user of the device,
and preventing damage to the chair.
10. The device of claim 3, wherein the support arm comprises a
plurality of slots along its length for receiving the strap, and
wherein the strap is capable of being inserted through the
plurality of slots, thereby allowing the length of the strap to
control the angle of the support arm with respect to the platform,
and ensuring the support arm stays in position.
11. The device of claim 1, wherein the platform comprises a strap
connector on the bottom side of the platform, for connecting the
strap to the platform.
12. The device of claim 1, further comprising a pad made of soft or
rigid material adjacent to the lip.
13. The device of claim 1, wherein the support arm is adapted to
collapse under the bottom side of the platform, thereby allowing
the platform for use as a lap desk.
14. The device of claim 13, further comprising a layer made of a
soft material adjacent to the bottom side of the platform, thereby
providing a cushioning effect when the platform is used as the lap
desk.
15. A method of providing a device for use as a standing desk, the
method comprising steps of: providing a platform having a flat
configuration, a bottom side and a top side; providing a support
arm, the support arm having a support arm first end and a support
arm second end, the support arm second end connected hingedly to
the bottom side of the platform; providing a strap connecting the
platform and the support arm; providing a lip adjacent to the
platform, the lip extending substantially perpendicular from the
platform; mounting the lip over one side of a chair; resting the
support arm second end against the chair for mounting the platform
substantially parallel to ground; and, adjusting the length of the
strap for controlling the angle of the support arm with respect to
the platform, thereby ensuring the support arm stays in position
for use of the platform as a standing desk.
16. The method of claim 15, further comprising providing a bar at
the second end of the support arm for distributing the weight of
the platform to the chair.
17. The method of claim 15, further comprising providing a pad
adjacent to the lip, thereby preventing abrasive movement of the
platform against the chair.
18. The method of claim 15, further comprising collapsing the
support arm against the bottom side of the platform for using the
platform as a lap desk.
Description
CROSS-REFERENCE TO RELATED APPLICATIONS
[0001] This patent application claims benefit of and priority to
U.S. Provisional Patent Application No. 62/962,528, filed Jan. 17,
2020, the contents of which are incorporated by reference in their
entirety.
FIELD OF THE DISCLOSURE
[0002] The present invention relates to the technical field of
furniture. More specifically, the present invention relates to the
technical field of a device that can be used as a desk while
standing or sitting.
BACKGROUND OF THE INVENTION
[0003] People working on a computer sit for long periods of time
each day. This poses a risk for developing physical strain and
overuse injuries. Further, sitting for long periods may cause
mental fatigue.
[0004] There are several styles of desks, and often a user requires
more than one style of desk depending on the specified task and
environment. To conserve space, some users prefer small desks
platforms, rather than large, traditional desks or workstations.
Also referred to as lap desks, these small desk platforms rest upon
a user's lap while the user is in a seated position. Lap desks
offer users a flat work surface and help to avoid the need for
large desks or tables that require relatively large amounts of
space in a room or office.
[0005] One solution to conserve space is a chair that can convert
into a desk. One example is disclosed in U.S. Pat. No. 10,051,960,
entitled "Combination chair and desk apparatus" ("the '960
patent"). The '960 patent apparatus includes a frame, stationary
member, pivot member, and latching device. The pivot member pivots
with respect to the stationary member between a chair position and
a table position, and the latching device latches the pivot member
to the stationary member in the chair position and alternately in
the table position.
[0006] Several attempts have been made to create adjustable desks.
One such example is disclosed in European Patent Publication No.
EP0305686A1 entitled "Standing-desk" ("the '686 Publication"). The
'686 Publication discloses a standing desk that can be attached to
a desk consisting of a support bar attached to the side of the
desk, which supports the top of the standing desk.
[0007] Another example is disclosed in an European Patent
Publication EP0911013 entitled "Standing desk with integrated means
for aiding standing up" ("the '013 Publication"). The '013
Publication discloses a standing desk acting as a lifting column
designed and extendable by means of a drive. The standing desk
includes a table top unit attached to the top of the column by
means of a spindle drive. The column or table top unit has a strap
for lifting or lowering the desk as the person stands or sits.
[0008] Yet another example is disclosed in a U.S. Pat. No.
9,351,568, entitled "Standing desk accessory" ("the '568 patent"),
issued to Goldberg, the inventor of the present application. The
'568 patent discloses a portable standing desk accessory that can
attach to the top of any standard office chair or other type of
chair. The desk assembly includes a flat desk member, a first and
second support member and a retaining bracket. The first and second
support members are hingedly attached to each other at one end
respectively. The first support member is hingedly attached to the
underside of the desk member and ends up residing on the front
surface of the office chair back when in use. The second support
member forms a triangular structure by attaching the free end to a
retaining bracket mounted to the underside of the desk top. A
flexible strap can further retain the first support member to the
chair back.
[0009] Some of the standing desks discussed above have several
shortcomings. For instance, the standing desks disclosed in '686
Publication and '013 Publication include complex, costly mechanisms
that allow the user to raise and lower the table or desk platform
electronically, mechanically, or hydraulically. Further, the
standing desks occupy a significant amount of space, specifically
floor surface area, within an office or room.
[0010] The '568 patent solves some of the problems discussed above
by providing a portable standing desk accessory that can attach to
the top of any standard office chair or other type of chair,
thereby saving space. Still, there is a need for an improved device
over the standing desk disclosed in '568 patent, the device that
allows the user to work while standing and sitting.
[0011] All patents, patent applications, and non-patent literature
cited are incorporated by reference in their entireties.
BRIEF SUMMARY OF THE PRESENT INVENTION
[0012] The present embodiments seek to provide a solution to the
problems outlined above by providing a device that attaches to an
existing chair offering a desk platform that the user may use while
in a standing position. Further, the present embodiments seeks to
provide a desk platform that may be used upon the user's lap while
the user is in a seated position.
[0013] In one aspect, a device attaches to an existing chair for
use as a standing desk and folds (i.e. collapses) for use as a lap
desk. The device includes a platform or desk platform and a support
arm. A first end of the support arm hingedly connects to the bottom
side of the platform. The device includes a strap extending from
the bottom side of the platform and connecting the support arm. The
strap controls the angle of the support arm with respect to the
platform and ensures the support arm stays in position. The device
includes a lip extending from the bottom side at one end of the
platform. When using the device as a standing desk, the lip mounts
(i.e. is placed over) one side of a chair such as the rear backrest
of chair. The support arm rests against the chair at opposite side
of the chair with respect to the lip, thus causing the device to
brace against the chair and causing the platform to mount parallel
or substantially parallel to the ground and perpendicular or
substantially perpendicular to the backrest of the chair for use as
a standing desk. The device mounts to any existing chair and uses
the existing chair as the support structure for an upright
workstation or standing desk.
[0014] In another aspect, the support arm collapses under the
platform and allows the platform for use as a lap desk. This allows
the user to efficiently transition from working in a standing or
upright position to working in a seated position on a lap desk.
[0015] In one advantageous feature of the present invention, the
device attaches and detaches from an existing chair. The device
utilizes the structural features and capabilities of an existing
chair as a foundation or support structure for use as a standing
desk. In other words, the device utilizes the existing chair as a
base of the standing desk (platform). This saves space within a
room or office as the device utilizes only that surface area
already occupied by the existing chair.
[0016] In another advantageous feature of the present invention,
the device presents a portable configuration and allows for easy
storage and transportation. The device easily installs and
uninstalls due to its constructional features without requiring the
user to train or have experience to use it. The device is smaller
than most standing desks, and it requires fewer resources and
materials to manufacture. The device can be manufactured more
inexpensively than most standing desks and, therefore, be sold to
consumers at a lower price point.
[0017] In another advantageous feature of the present invention,
the device eliminates the need for a user to attain a separate
standing table or desk, in addition to his or her traditional
sitting desk or table that does not attach to the user's existing
chair. This saves space for the user in the room or office.
[0018] In another advantageous feature of the present invention,
the device can be used as a podium or a lectern for
presentations.
[0019] Features and advantages of the subject matter hereof will
become more apparent in light of the following detailed description
of selected embodiments, as illustrated in the accompanying
FIGUREs. As will be realised, the subject matter disclosed is
capable of modifications in various respects, all without departing
from the scope of the subject matter. Accordingly, the drawings and
the description are to be regarded as illustrative in nature.
BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Further features and advantages of the present subject
matter will become apparent from the following detailed
description, taken in combination with the appended drawings, in
which:
[0021] FIG. 1 depicts an exemplary environment of a device attached
to an existing chair, upon which a user places a computer and uses
it as a standing desk;
[0022] FIGS. 2A and 2B depict the device in an expanded
configuration that provides standing desk functionality, in
perspective side view, respectively;
[0023] FIGS. 3A, 3B, and 3C depict the device in a collapsed
configuration that provides lap desk functionality, in bottom
perspective view, bottom plan view, and side view,
respectively;
[0024] FIG. 4 depicts a perspective view of the device in the
expanded configuration mounted to a chair for use as a standing
desk;
[0025] FIG. 5 depicts a side view of the device mounted to the
chair, allowing the user to use the device over chair as a standing
desk; and,
[0026] FIG. 6 and FIG. 7 depict exemplary environment views of the
user using the device as a lap desk.
[0027] FIG. 8 is a perspective view of a hinge bracket for use in
the device.
[0028] FIG. 9 is a perspective view of the support arm having a
first end bar and second end bar for use in the device.
DETAILED DESCRIPTION OF EMBODIMENTS
[0029] The invention now will be described more fully hereinafter
with reference to the accompanying drawings, in which embodiments
of the invention are shown. This invention may however be embodied
in many different forms and should not be construed as limited to
the embodiments set forth herein. Rather, these embodiments are
provided so that this disclosure will be thorough and complete, and
will fully convey the scope of the invention to those skilled in
the art.
[0030] It will be understood that when an element is referred to as
being "on" another element, it can be directly on the other element
or intervening elements may be present therebetween. As used
herein, the term "and/or" includes any and all combinations of one
or more of the associated listed items.
[0031] It will be understood that, although the terms first,
second, third etc. may be used herein to describe various elements,
components, regions, layers, and/or sections, these elements,
components, regions, layers, and/or sections should not be limited
by these terms. These terms are only used to distinguish one
element, component, region, layer, and/or section from another
element, component, region, layer, and/or section.
[0032] It will be understood that the elements, components,
regions, layers and sections depicted in the figures are not
necessarily drawn to scale.
[0033] The terminology used herein is for the purpose of describing
particular embodiments only, and is not intended to be limiting of
the invention. As used herein, the singular forms "a," "an," and
"the" are intended to include the plural forms as well, unless the
context clearly indicates otherwise. It will be further understood
that the terms "comprises" and/or "comprising," or "includes"
and/or "including" when used in this specification, specify the
presence of stated features, regions, integers, steps, operations,
elements, and/or components, but do not preclude the presence or
addition of one or more other features, regions, integers, steps,
operations, elements, components, and/or groups thereof.
[0034] Furthermore, relative terms, such as "lower" or "bottom,"
"upper" or "top," "left" or "right," "above" or "below," "front" or
"rear," may be used herein to describe one element's relationship
to another element as illustrated in the Figures. It will be
understood that relative terms are intended to encompass different
orientations of the device in addition to the orientation depicted
in the Figures.
[0035] Unless otherwise defined, all terms used herein have the
same meaning as commonly understood by one of ordinary skill in the
art to which this invention belongs. It will be further understood
that terms, such as those defined in commonly used dictionaries,
should be interpreted as having a meaning that is consistent with
their meaning in the context of the relevant art and the present
disclosure, and will not be interpreted in an idealized or overly
formal sense unless expressly so defined herein.
[0036] Exemplary embodiments of the present invention are described
herein with reference to idealized embodiments of the present
invention. As such, variations from the shapes of the illustrations
as a result, for example, of manufacturing techniques and/or
tolerances, are to be expected. The numbers, ratios, percentages,
and other values may include those that are .+-.5%, .+-.10%,
.+-.25%, .+-.50%, .+-.75%, .+-.100%, .+-.200%, .+-.500%, or other
ranges that do not detract from the spirit of the invention. The
terms about, approximately, or substantially may include values
known to those having ordinary skill in the art. If not known in
the art, these terms may be considered to be in the range of up to
.+-.5%, .+-.10%, or other value higher than these ranges commonly
accepted by those having ordinary skill in the art for the variable
disclosed. Thus, embodiments of the present invention should not be
construed as limited to the particular shapes of regions
illustrated herein but are to include deviations in shapes that
result, for example, from manufacturing. The invention
illustratively disclosed herein suitably may be practiced in the
absence of any elements that are not specifically disclosed
herein.
[0037] Turning to the Figures, FIG. 1 shows an exemplary
environment 10 of the device 12 that provides standing desk and lap
desk functionality, in accordance with one embodiment of the
present invention. The device 12 operates between an expanded
configuration and collapsed configuration and allows for use as a
standing desk and a lap desk, respectively. FIG. 1 shows the device
12 mounted in an expanded configuration to a chair 14 for use as a
standing desk. The device 12 allows a user 16 to place articles 18,
such as a computer or laptop, over it with support from a chair 14
that acts as a support structure.
[0038] FIGS. 2A and 2B show a bottom perspective view and a side
view of the device 12, respectively, in accordance with one
embodiment of the present invention. The device 12 includes a
platform, or desk member, or desk platform 20. The platform 20 may
be comprised of a material made of hard plastic, wood, metal or any
other suitable material that provides a rigid-semi-rigid material
having suitable strength and thickness. The platform 20 is capable
of withstanding external pressure or weight of a user 16 placing
weight on the platform 20 with articles 18, without breaking or
deforming the platform 20. The platform 20 can be made in a variety
of shapes, including but not limited to, rectangular, square, oval
or any other shape. In one example, edges of platform 20 are
rounded or provided in a curved manner to prevent user 16 from
getting injured by sharp edges. The platform 20 has platform top
side 22 and platform bottom side 24. The platform 20 has a first
end 37 opposing a platform second end 39. At the bottom side 24,
the platform 20 includes a lip or ledge 26 adjacent to the platform
or may be integral with the platform 20. As can be seen at least
from FIG. 2B, the lip 26 has an "L-shape" structure in which one
plane mounts underneath the platform 20 and another plane extends
substantially perpendicularly from the platform 20 (forming an
L-shape with platform 20). In other embodiments, the lip 26 may be
integral with the platform 20 and extend down from the platform 20
without any separate mounting to the bottom side 24 of the platform
20. The lip 26 may be made of a material such hard plastic, wood,
metal or any other suitable material. Lip 26 can mount to the
platform 20 using a variety of means such as fasteners, adhesives,
bolts, screws, or any other connecting means known in the art. In
one example, the lip 26 runs the entire or substantial length of
platform 20. In another example, the lip 26 runs over a portion of
length or width of platform 20.
[0039] In one implementation, the device 12 includes a cushion or
pad 28. The pad 28 is adjacent to and may mount to the lip 26 at
the plane that mounts to the platform 20. In other words, the pad
28 mounts or is adjacent to the lip 26 underneath the lip 26 and is
parallel or substantially parallel to platform 20 as shown in FIG.
2B. The pad 28 may be comprised of a material that is rigid,
semi-rigid, or soft material and serves to protect the chair
backrest 52 from abrasion against any portion of the device 12,
while providing further stability to the desktop 20. In one
example, the pad 28 is made of foam, rubber, plastic or any other
suitable material.
[0040] The device 12 further includes a support arm 30. The support
arm 30 is comprised of a material made of hard plastic, wood, metal
or any other suitable material that is rigid and has suitable
strength and thickness. The support arm 30 is capable of
withstanding external pressure or weight of the user 16 without
breaking or deforming. The support arm 30 comes in a variety of
shapes, including but not limited to, rectangular, cylindrical,
etc. In one example, edges of the support arm 30 are rounded or
provided in a curved manner to prevent the user 16 from getting
injured or accidently damaging the chair 14 or any other components
coming in contact with the device 12.
[0041] The support arm 30 has a hinge bracket 34. In the example
shown, the hinge bracket 34 has an integrated connector region, or
connector 32 at or near the first end 37 of the platform 20. In
other words, the support arm 30 mounts to a hinge bracket 34 that
is connected to the platform 20. The hinge bracket can be of a
variety of forms and styles that a person having ordinary skill in
the art would understand, and is not limited to the form of the
hinge bracket 34 shown. In one embodiment shown, the hinge bracket
includes a cylindrical or curved region to aid in the rotation or
swivel of the support arm 30. The first end of the support arm 33
may include a first end bar 41 that fits within a curved inner
region 43 of the hinge bracket 34. This arrangement, best shown in
FIG. 2A through FIG. 3C where the first end bar 41 is substantially
perpendicular to the support arm 30, permits the first end bar 41
to rotate within the hinge bracket 34, thus allowing the entire
support arm 30 to swivel to and away from the bottom side 24 of the
platform 20. In one embodiment of a hinge bracket 34, as shown in
FIG. 8, there is a hinge bracket opening 45 for the first end bar
41 to fit within. The hinge bracket opening 45 allows the support
arm 30 to swivel, while maintaining the first end bar 41 within the
hinge bracket 34. The support arm 30 with the first end bar 41 and
second end bar 36 is shown in isolation in FIG. 9. One can imagine
the hinge bracket having different shapes that still allow
swivelling of the support arm 30, without detracting from the
spirit of the invention. In one embodiment of the invention, a
piece of foam, fabric, or similar semi-rigid material may be
installed between the bottom side 24 of the platform 20 and hinge
bracket 34 and first end bar 41 to aid in the swivel or rotation of
first end bar 41 within a curved inner region 43. As can be seen
from at least FIG. 2A, the hinge bracket 34 mounts to the platform
20 at bottom side 24. A person skilled in the art understands that
the hinge bracket 34 can mount to platform 20 using a variety of
means known in the art such as fasteners, adhesives, bolts, and
screws, as examples. The hinged connection allows the support arm
30 to swivel to and from an expanded and collapsed configuration
with respect to the bottom side 24 of the platform 20. Further, the
support arm 30 has a second end bar 36 at the second end 35 of the
support bar 30. The connector 32 and second end bar 36 mounts to
the support arm 30 perpendicularly or substantially perpendicularly
(as best illustrated in FIG. 3B). In one example, the second end
bar 36 extends the entire length or a portion of the length of the
platform 20, lip 26 or pad 28. As shown in the embodiments, the
support arm 30 with the hinge bracket 34 forms an approximate shape
of a capital "I." In one example, the second end bar 36 includes
caps 38 at its ends. The caps 38 provide a material made of soft or
semi-rigid or flexible material to prevent user 16 from getting
injured or accidently damaging chair 14 or any other components
coming in contact with the second end bar 36.
[0042] The support arm 30 encompasses at least one slot 40 over its
length. The slot 40 can be a number of styles and may be
characterized as having two (or more) side-by-side holes where the
strap 42 can be threaded through one hole and back up through a
second hole. Other types of slots 42 or openings that allow a strap
42 to be adjustably connected to the support arm 30 without
detracting from the spirit of the invention. The slot 40 may be
posited at the center, near the center, or off-center of support
arm 30. As shown, the slot 40 is closer to the second end 35 of the
support arm than the first end 33. The slot 40 is positioned
suitably to control the angle at which support arm 30 operates
between an expanded configuration (FIG. 2B) and a collapsed
configuration (FIG. 3B), when used in conjunction with strap 42
(see below).
[0043] In order to control the angle of support arm 30, and to
ensure the support arm 30 connects to the chair 14 without slipping
while in use, device 12 includes a strap 42. The strap 42 may be
made of a flexible material including, but not limited to, nylon,
silicone, polyurethane rubber, etc. In other words, the strap is a
flexible elongated member. The flexible material allows the support
arm 30 to swing up or down, without the strap 42 impeding movement
until the strap is in its fully expanded and taught position. The
platform 20 includes a strap connector 44 on the bottom side 24.
The strap 42 extends from the strap connector 44 and connects to or
through the slot 40 on support arm 30 (FIG. 2A), which may be a
loop that runs through the slot 40. In one example, the strap 42
has buckle or cam lock 46 for adjustment the length of the strap
42. In one implementation, the support arm 30 forms a U-shaped
section (not shown) that provides a hollow space to store and hide
the buckle 46 when the support arm 30 collapses for use as a lap
desk (FIGS. 3A, 3B and 3C). In an alternative embodiment of the
invention, support arm 30 is hingedly attached the bottom side of
platform 24 with sufficient force to maintain the position of
support arm 30 using friction only, subsequently eliminating the
need for or presence of strap 42. In the current embodiment, the
angle at which the support arm 30 maximally extends with respect to
platform 20 to its expanded configuration (FIG. 2A) depends on
length of the strap 42 and placement of the slot 40. Here, the user
16 adjusts the length of the strap 42 depending on the need and
user's preference. Alternatively, the device 12 may include a
plurality of slots (additional slots not shown) along the length of
the support arm 30. The user may 16 connect the strap 42 at any one
slot from a plurality of slots to adjust the length of the strap
42. This helps to control the angle of the support arm 30 with
respect to the platform 20, depending on the shape and size of the
chair 14 that is used as a base structure. In accordance with
another embodiment, instead of a slot 40, the strap 42 can connect
to the support arm 30 by other means, such as a magnet, adhesive,
Velcro.RTM., snap, or the like.
[0044] In accordance with one embodiment, the support arm 30
collapses under the platform 20 to bring device 12 into the
collapsed configuration. FIGS. 3A, 3B and 3C show a perspective
view, a bottom view and a side view, respectively of the device 12
in the collapsed configuration. Here, the user 16 adjusts the
length of strap 42 to collapse or bring the support arm 30 closer
to platform 20, or merely lifts (i.e. collapses) the support arm 30
to be adjacent and flush with to the bottom side 24 of the platform
20. The support arm 30 collapses with the help of hinge bracket 34
and comes closer to the platform 20. In one example, the length of
the support arm 30 is selected such that the second end bar 36
contacts or nearly contacts the lip 26 and pad 28, and snugly fits
at the lip 26 and pad 28. Here, the support arm 30 stays in contact
with platform 20 when device 12 is in the collapsed configuration
(FIGS. 3A, 3B and 3C). The device 12 in the collapsed configuration
allows for easy storage and transportation without the need for
additional components to retain the parts of the device 12.
[0045] FIG. 4 shows the device 12 mounted over the chair 14 for use
as a standing desk. The chair 14 may come in different shapes and
sizes depending on the need of the user 16. The chair 14 may be a
stationary chair or wheeled chair or any specially designed chair
as known in the art. The chair 14 includes a seat 50 and a backrest
52. In the current embodiment, the device 12 mounts to the backrest
52 in the expanded configuration. In order to mount the device 12
to the backrest 52, the user 16 adjusts the angle of support arm 30
with respect to platform 20 by adjusting the length of strap 42.
The user 16 rests the second end bar 36 against backrest 52 at one
side of backrest, say front side, and places the lip 26 at the top
of the chair 14, on other side (i.e., the rear side) of the
backrest 52. The second end bar 36 and lip 26 position at opposite
sides of backrest 52 and with help from the platform 20 and the
support arm 30, ensure the device 12 rests stably on the backrest
52. A person skilled in the art understands that the platform 20,
lip 26, support arm 30, and second end bar 36 help the device 12 to
stay firmly secured to the chair 14 at the top of the backrest 52.
The user 16 can adjust the angle of support arm 30 by adjusting the
length of strap 42 via buckle or cam lock 46 to ensure that the
platform 20 stays substantially horizontal to the ground (and
substantially perpendicular to backrest 52). Here, the strap 42
ensures that the support arm 30 firmly stays in place without
sliding or slipping along the backrest 52. Positioning the platform
20 horizontally allows the user 16 to place an article 18 over the
platform 20 and perform tasks. FIG. 5 shows a feature of the user
16 placing an article 18 such as a laptop on the platform 20. Here,
the user 16 may adjust the height of the chair 14 using known
methods such that the platform 20 reaches a height as per his or
her comfort. This allows the user 16 to stand and perform tasks on
the article 18 that is placed on the platform 20. When the user 16
places an article 18 over the platform 20 and performs tasks, the
weight of the article 18 and/or user 16 gets transferred or
distributed from the platform 20 to the backrest 52 via the support
arm 30 and/or lip 26. From the above, a person skilled in the art
understands that the chair 14 acts as a base structure or
foundation for placing the device 12 in the extended configuration
over it such that the user 16 can use the device 12 as a standing
desk. There is an added benefit of using the device on a
height-adjustable chair because as the user 16 adjusts the height
of the chair 14 the height of the device 12 can adjust dependent
upon the user's preference. In at least one embodiment of the
invention, second end bar 36 may be covered in a soft or padded
material, such as, but not limited to, foam, polyurethane, or cloth
to further protect the chair backrest 52 from damage or abrasion
caused by movement of support arm 30 and second end bar 36 against
backrest 52. FIG. 5 shows a user 16 standing at the rear of the
chair 16 and using the device 12 (by resting the second end bar 36
against the front from of the backrest 52 and placing the lip 26 at
the top and rear of the backrest 52). A person skilled in the art
understands that the user 16 may stand at the front or rear of
chair 14 and adjust the placement of the lip 26 and second end bar
36 to the front or rear of the backrest 52 without departing from
the scope of the present invention.
[0046] As the device 12 mounts over the chair 14 and the device 12
is being used as a standing desk, the device 12 utilizes only that
surface area already occupied by chair 14 and saves space in a
room. When not in use or when the user 16 wishes to sit on a seat
50, the user 16 adjusts the length of strap 42, or may merely lift
the device 12 up and off of the chair, to loosen the grip of the
support arm 30 and detaches the device 12 from backrest 52.
[0047] FIG. 6 shows a feature of the user 16 using device 12 as a
lap desk. In order to use the device 12 as a lap desk, the user 16
may adjust the length of the strap 42 to collapse the support arm
20 under the platform 20 to bring the device 12 to the collapsed
configuration (FIGS. 3A, 3B and 3C). Even without adjusting the
length of the strap 42 the user may collapse the support arm 30.
Subsequently, the user 16 adjusts the platform 20 and places an
article 18 over the platform 20 to perform tasks. When the support
arm 30 collapses, the second end bar 36 and caps 38 align with the
lip 26 to reduce the chances that any protruding elements could
cause injury to the user 16. In one exemplary embodiment, the
bottom side 24 of platform 20 and support arm 30 may have a layer
of soft or padded material such as foam or rubber across the entire
bottom side 24 and support arm 30, or portion thereof. The soft
material near or on the bottom side of platform 24 and/or support
arm 30 provides a cushioning effect, and provides comfort,
stability, and further protection when the user 16 places the
device 12 over his or her lap for use as a lap desk. Referring to
FIGS. 5 and 6, a person skilled in the art understands that the
device 12 efficiently transitions from the expanded configuration
(FIG. 5) allowing the user 16 to use it in a standing or upright
position to the collapsed configuration, allowing the user 16 to
operate in the seated position (FIG. 6).
[0048] FIG. 7 shows an exemplary feature in which the user 16 uses
the device 12 as a lap desk or study pad or study board, in
accordance with one embodiment of the present invention. Here, the
user 16 places another article 54, different from the original
article 18, say a notebook, on the platform 20 and performs tasks
such as writing, for example. Similarly, a user 16 may sit on
ground or recline on a bed and place the device 12 over his or her
lap for use as a lap desk.
[0049] Although the above description is explained considering that
the device 12 mounts to a chair 14 for use as a standing desk, it
is possible to mount the device 12 to any standing structure and
adjust angle of the support arm 30 for use as a standing desk
without departing from the scope of present invention. Any such
modifications or improvements fall within the scope of the present
invention.
[0050] When not in use, the user 16 collapses the support arm 30
under the platform 20 to configure the device 12 in the collapsed
configuration (FIG. 3B, for example) for easy storage and
transportation. The device 12 comes in a portable configuration and
allows for easy storage and transportation. In one example, the
platform 20 is approximately 19 inches wide by 15.5 inches deep and
0.5 inches thick. The support arm 30 has dimensions of
approximately 15 inches long and 7.5 inches wide, at its widest
section. The lip 26 has dimensions of approximately 15 inches long
and 1.5 inches in height. The dimensions are only for illustrative
purposes and are not limited to any particular dimension.
[0051] The device 12 can mount to any chair 14 having a variety of
shapes, sizes, and materials. As such, the device 12 allows a user
16 to use the device 12 as a standing desk for performing tasks
such as operating a computer placed over the platform 20. A user 16
may maneuver the chair 14 (wheeled chair) to a suitable place,
adjust height of the chair 14, adjust the angle of the support arm
30 and use the device 12 as a standing desk (FIG. 5). The device 12
can mount to an existing chair 14 without additional components or
tools. As such, there is no need for a user 16 to attain a separate
standing desk and/or lap desk as in the known art. Further, the
device 12 mounts or rests on the top of the chair 14 and uses the
space already occupied by the chair 14, saving space within a room
or office when compared with existing standing desks. After use,
the user 16 uninstalls the device 12 from the chair 14 and uses the
chair 14 for sitting on a seat 50 with support from the backrest 52
as known in the art.
[0052] The embodiments provide for several advantages over the
prior art. For example, the device is portable and allows for easy
storage and transportation. The device is relatively small and
comes in a lightweight configuration. As such, the user can easily
carry the device for use at home and office. A person skilled in
the art understands that the device requires less resources and
materials to manufacture, making less of an ecological or
environmental impact on the earth's resources. The device can be
manufactured more inexpensively than most standing desks and,
therefore, be sold to users at a lower price point than many
standing desks that are currently on the market.
[0053] The presently disclosed device provides a standing desk that
is easily attachable to and detachable from an existing chair. As
such, the user can utilize any existing chair as a traditional
sitting device, or as the supporting structure for the presently
disclosed device to operate as an upright workstation, standing
desk, or podium for presentations. The presently disclosed device
provides multi-functionality, i.e. the device allows the user with
a workstation, that may either be used as a standing desk, utilized
when the user is in an upright or standing position, as a podium or
lectern, or as a lap desk upon the user's lap while the user is
sitting. As such, there is no need for a separate standing desk and
lap desk as in the known art. The device attaches to any existing
chair or vertical structure (frame or panel) without occupying
additional surface or ground area within a given room or office,
while effectively utilizing the benefits of the existing chair or
vertical structure, such as, but not limited to, the existing
height-adjustment capability of the existing chair or structure,
and portability or method of movement, via wheels or other methods,
of the existing chair or vertical structure. Further, this allows
the user to efficiently utilize the space, more specifically the
floor surface area, within a given environment, room or office
while gaining the benefits of a standing table or desk.
[0054] The device allows the user one solution that is both a lap
desk that can be used in the seated position, and a standing desk
that can be used in the upright position; therefore, the user may
not have the need for a traditional table or desk. In other words,
the device offers the user a substitute or alternative to a
traditional sitting desk or standing desk. The device provides a
cost-effective alternative to many full-sized standing desks,
allowing the user to gain the benefits of a standing desk for a
smaller capital investment.
[0055] While the invention has been described in terms of exemplary
embodiments, it is to be understood that the words that have been
used are words of description and not of limitation. As is
understood by persons of ordinary skill in the art, a variety of
modifications can be made without departing from the scope of the
invention defined by the following claims, which should be given
their fullest, fair scope.
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