U.S. patent application number 12/831882 was filed with the patent office on 2010-10-28 for collapsible canopy shelter.
This patent application is currently assigned to Bravo Sports Corporation. Invention is credited to Ron Sy-Facunda.
Application Number | 20100269877 12/831882 |
Document ID | / |
Family ID | 40450997 |
Filed Date | 2010-10-28 |
United States Patent
Application |
20100269877 |
Kind Code |
A1 |
Sy-Facunda; Ron |
October 28, 2010 |
COLLAPSIBLE CANOPY SHELTER
Abstract
The technology of the present application provides a collapsible
canopy shelter having reinforced eaves for additional structural
integrity, as well as at least one collapsible ventilation flap in
the canopy cover that is capable of moving between a closed
position and an open position to ventilate air from beneath the
canopy cover as desired. Further, the collapsible canopy shelter
comprises a canopy frame with a robust, spring-loaded pull latch,
allowing the user to quickly and easily assemble and collapse the
shelter without risking injury.
Inventors: |
Sy-Facunda; Ron; (Thousand
Oaks, CA) |
Correspondence
Address: |
HOLLAND & HART, LLP
P.O BOX 8749
DENVER
CO
80201
US
|
Assignee: |
Bravo Sports Corporation
Santa Fe Springs
CA
|
Family ID: |
40450997 |
Appl. No.: |
12/831882 |
Filed: |
July 7, 2010 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
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11854911 |
Sep 13, 2007 |
7753064 |
|
|
12831882 |
|
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Current U.S.
Class: |
135/145 ;
135/143; 135/146 |
Current CPC
Class: |
E04H 15/50 20130101;
Y10T 292/03 20150401; E05C 3/14 20130101; E04H 15/14 20130101 |
Class at
Publication: |
135/145 ;
135/143; 135/146 |
International
Class: |
E04H 15/50 20060101
E04H015/50; E04H 15/48 20060101 E04H015/48 |
Claims
1-19. (canceled)
20. A collapsible canopy shelter, comprising: a collapsible canopy
frame comprising a plurality of upwardly extending poles; each of
the plurality of upwardly extending poles having a top end and a
base defining a longitudinal axis with at least one pin hole
arranged between the top end and the base; each of the upwardly
extending poles being connected by at least one eave and comprising
a fixed eave mount coupled to the at least one eave and attached to
the upwardly extending poles proximate the top end and a sliding
eave mount coupled to at least one eave and slidingly coupled to
the upwardly extending poles between the fixed eave mount and the
base; a canopy cover supported by the collapsible frame; the
sliding eave mount comprising a latch wherein the latch comprises a
hinge pin; a lever traversing the longitudinal axis and pivotably
coupled to the hinge pin, the lever having a spring end and a pin
end the lever being movable between a locked position and an
unlocked position; a spring coupled to the lever proximate the
spring end of the lever to cause the lever to pivot about the
longitudinal axis from the unlocked position to the locked
position; and a locking pin proximate the pin end configured to
engage the at least one pin hole when the lever is pivoted into the
locked position and configured to disengage when the pin hole when
the lever is pivoted from the locked position towards the unlocked
position.
21. The collapsible canopy shelter of claim 20, wherein the spring
is a torsion spring.
22. The collapsible canopy shelter of claim 21, wherein the torsion
spring encircles the hinge pin.
23. The collapsible canopy shelter of claim 21, wherein the at
least one eave comprises a plurality of eaves.
24. The collapsible canopy shelter of claim 22, wherein pivoting
the lever from the locked position to the unlocked position
compresses the torsion spring.
25. The collapsible canopy shelter of claim 24, wherein the torsion
spring automatically pivots the lever from the unlocked position to
the locked position when the locking pin is aligned with the pin
hole.
26. The collapsible canopy shelter of claim 20, wherein each hinge
pin has a longitudinal axis parallel to the longitudinal axis of
the upwardly extending poles.
27. A collapsible canopy shelter, comprising: a collapsible canopy
frame comprising a plurality of upwardly extending poles; each of
the plurality of upwardly extending poles having a top end and a
base defining a longitudinal axis with at least one pin hole
arranged between the top end and the base; each of the upwardly
extending poles being connected by at least one eave and comprising
a fixed eave mount coupled to the at least one eave and attached to
the upwardly extending poles proximate the top end and a sliding
eave mount coupled to at least one eave and slidingly coupled to
the upwardly extending poles between the fixed eave mount and the
base; a canopy cover supported by the collapsible frame; the
sliding eave mount comprising a latch wherein the latch comprises a
hinge pin; a lever traversing the longitudinal axis and pivotably
coupled to the hinge pin, the lever having a spring end and a pin
end the lever being movable between a locked position and an
unlocked position; means for pivoting the lever from an unlocked
position to a locked position; and a locking pin proximate the pin
end configured to engage the at least one pin hole when the lever
is pivoted into the locked position and configured to disengage
when the pin hole when the lever is pivoted from the locked
position towards the unlocked position.
28. the collapsible canopy shelter of claim 27, wherein the means
for pivoting the lever is a spring.
29. The collapsible canopy shelter of claim 28, wherein the spring
is a torsion spring.
30. The collapsible canopy shelter of claim 29, wherein the torsion
spring encircles the hinge pin.
31. The collapsible canopy shelter of claim 27, wherein the at
least one eave comprises a plurality of eaves.
32. The collapsible canopy shelter of claim 29, wherein pivoting
the lever from the locked position to the unlocked position
compresses the torsion spring.
33. The collapsible canopy shelter of claim 32, wherein the torsion
spring automatically pivots the lever from the unlocked position to
the locked position when the locking pin is aligned with the pin
hole.
34. The collapsible canopy shelter of claim 27, wherein each hinge
pin has a longitudinal axis parallel to the longitudinal axis of
the upwardly extending poles.
35. A collapsible canopy shelter, comprising: a collapsible canopy
frame comprising a plurality of upwardly extending poles being
generally rectangular having a first face and a second face forming
an approximately a 90.degree. angle; each of the plurality of
upwardly extending poles having a top end and a base defining a
longitudinal axis with at least one pin hole arranged between the
top end and the base; each of the upwardly extending poles being
connected by at least one eave and comprising a fixed eave mount
coupled to the at least one eave and attached to the upwardly
extending poles proximate the top end and a sliding eave mount
coupled to at least one eave and slidingly coupled to the upwardly
extending poles between the fixed eave mount and the base; a canopy
cover supported by the collapsible frame; the sliding eave mount
comprising a latch wherein the latch comprises a hinge pin; a lever
traversing the longitudinal axis and pivotably coupled to the hinge
pin, the lever having a spring end proximate the first face and a
pin end proximate the second face such that the lever wraps around
the upwardly extending pole, the lever being movable between a
locked position and an unlocked position; a spring coupled to the
lever proximate the spring end of the lever to cause the lever to
pivot about the longitudinal axis from the unlocked position to the
locked position; and a locking pin proximate the pin end configured
to engage the at least one pin hole when the lever is pivoted into
the locked position and configured to disengage when the pin hole
when the lever is pivoted from the locked position towards the
unlocked position.
36. The collapsible canopy shelter of claim 35, wherein the spring
is a torsion spring.
37. The collapsible canopy shelter of claim 36, wherein the torsion
spring encircles the hinge pin.
38. The collapsible canopy shelter of claim 36, wherein pivoting
the lever from the locked position to the unlocked position
compresses the torsion spring.
39. The collapsible canopy shelter of claim 35, wherein each hinge
pin has a longitudinal axis parallel to the longitudinal axis of
the upwardly extending poles.
Description
BACKGROUND
[0001] 1. Field
[0002] The present invention relates generally to collapsible
canopy shelters and more specifically to collapsible canopy
shelters with reinforced eaves, an adjustable ventilation system,
and spring loaded pull latches.
[0003] 2. Background
[0004] Many tents and canopy shelters with collapsible frames
exist. These structures are commonly used to provide portable
shelter for outdoor activities such as camping, picnicking,
parties, weddings, and more. Such collapsible canopy shelters
typically comprise a canopy cover and a canopy frame configured to
stand alone when in an assembled position and to collapse into a
compact position for storage and transport.
[0005] While conventional collapsible canopy shelters are useful
for a variety of purposes, such as providing portable shade and/or
shelter from the elements and providing an aesthetically pleasing
backdrop for special events, conventional canopy frames lack
structural integrity. As a result, they are vulnerable to severe
weather and human or animal interference and are prone to bow or
sag.
[0006] In addition, the support poles of conventional canopy frames
typically have unreliable latches that stick when the user attempts
to assemble or collapse the shelter. Moreover, traditional
spring-pin latches, or latches comprising a retractable spring pin
that the user pushes inward to release, are temperamental to use
and can pinch the user's hands and fingers when he or she attempts
to assemble or collapse the shelter.
[0007] Moreover, conventional canopy covers do not allow for
adjustable ventilation. They either have no ventilation at all and
trap unwanted heat during warm weather, or alternately, they have
permanent screens or vents that vent much needed warm air during
cool weather. There is therefore a need in the art for a
collapsible canopy shelter having a frame with greater structural
rigidity and stability and robust, easy to use pull latches, as
well as an adjustable ventilation system.
SUMMARY
[0008] Embodiments disclosed herein address the above stated needs
by providing a collapsible canopy shelter with reinforced eaves to
provide greater structural integrity. The technology of the present
application also features a collapsible flap capable of moving
between a closed and an open position to ventilate air from the
collapsible canopy shelter when desired. Another aspect of the
technology of the present application includes a sliding,
spring-loaded pull latch to lock the eaves in an assembled
position.
[0009] The foregoing, as well as other features, utilities, and
advantages of the invention will be apparent from the following
more particular description of a preferred embodiment of the
invention as illustrated in the accompanying drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0010] FIG. 1 shows a front plan view of one embodiment of a canopy
frame for a collapsible canopy shelter;
[0011] FIG. 2 shows a side plan view of one embodiment of a sliding
eave mount slidably coupled to an upwardly extending pole and
fixably coupled to the first left cross member;
[0012] FIG. 3 shows a sectional view of one embodiment of the
sliding eave mount shown in FIG. 2 with the latch in the locked
position;
[0013] FIG. 4 shows a sectional view of the embodiment of the
sliding eave mount shown in FIG. 2 with the latch in the unlocked
position;
[0014] FIG. 5 shows a partial side plan view of one embodiment of
the canopy frame and the canopy cover having at least one
collapsible flap supported by a pivoting support;
[0015] FIG. 6 shows a side plan view of one embodiment of the
pivoting support in the open position;
[0016] FIG. 7 shows a side plan view of the pivoting support shown
in FIG. 6 in the closed position;
[0017] FIG. 8 shows a side plan view of another embodiment of a
pivoting support in the open position;
[0018] FIG. 9 shows a side plan view of the embodiment of the
pivoting support shown in FIG. 8 in the closed position; and
[0019] FIG. 10 shows a front plan view of one embodiment of a
fulcrum.
DETAILED DESCRIPTION
[0020] The technology of the present application will be further
explained with reference to FIGS. 1 through 10. FIG. 1 shows a
front plan view of one embodiment of a canopy frame 10 for a
collapsible canopy shelter. In this embodiment, canopy frame 10
comprises a plurality of eaves 12 linking a plurality of upwardly
extending poles 14. Each eave 12 may comprise a series of pivotally
coupled scissor-jacks 18.sub.1-n. Each scissor-jack 18.sub.1-n may
include a left cross member 20.sub.1-n and a right cross member
22.sub.1-n, crossed and pivotally coupled at a cross point 24. To
provide additional rigidity to improve the structural integrity of
canopy frame 10, two reinforcing cross members 26 may be crossed
and pivotally coupled to left cross members 20.sub.1-n and right
cross members 22.sub.1-n at each intersection 28 of scissor jacks
18.sub.1-n. All pivoting joints may be pinned, bolted, riveted,
joined by rotational fasteners, or otherwise rotatively connected
as is known in the art.
[0021] Each eave 12 may be collapsibly coupled to a pair of
upwardly extending poles 14 through two fixed eave mounts 30 and
two sliding eave mounts 32. Fixed eave mounts 30 may be fixably
coupled to the top ends 34 of upwardly extending poles 14, and
sliding, eave mounts 32 may be slidably coupled to poles 14, such
that sliding eave mounts 32 slide over the length of upwardly
extending poles 14 from the bases 36 of poles 14 to just below
fixed eave mounts 30. In turn, a first left cross member 20.sub.1
and a final right cross member 22.sub.N may be pivotally coupled to
sliding eave mounts 32 while a first right cross member 22.sub.1
and a final left cross member 20.sub.N may be fixably coupled to
fixed eave mounts 30, allowing scissor-jacks 18.sub.1-N to collapse
in a manner similar to the compression of an accordion when one or
more of sliding eave mounts 32 are released and slid in a downward
direction denoted by arrow A.
[0022] Of course, one of ordinary skill in the art will readily
understand that several alternative mechanisms could be used to
collapsibly couple eaves 12 to upwardly extending poles 14. For
example, eaves 12 could be coupled to upwardly extending poles 14
through locking channel systems or a quick release for
scissor-jacks 18.sub.1-N, as is generally known in the art.
[0023] FIG. 2 shows a side plan view of sliding eave mount 32
slidably coupled to upwardly extending pole 14 and fixably coupled
to first left cross member 20.sub.1. In this embodiment, sliding
eave mount 32 may comprise a sliding body 38, a plurality of arms
40 to fixably attach to eaves 12, and a latch 42. In further
detail, latch 42 may comprise a spring-loaded lever 44 with a
locking pin 46 that is pivotally coupled to sliding body 38 through
a hinge pin 48 that may be press fit into sliding body 38. A
torsion spring 50 (FIGS. 3, 4) may encircle hinge pin 48, such that
a first leg 52 and a second leg 54 of torsion spring 50 compress
when lever 44 is pulled in the direction of arrow B. Lever 44 and
locking pin 46 may be configured to allow locking pin 46 to mate
with a pin hole 56 located in upwardly extending pole 14 when latch
42 and locking pin 46 are slid into alignment with pin hole 56.
[0024] FIGS. 3 and 4 show sectional views of one embodiment of
sliding eave mount 32 with latch 42 in the locked and unlocked
positions, respectively. To unlock latch 42, a user may swivel
latch 42 in the direction of arrow C, thereby withdrawing locking
pin 46 from pin hole 56 and compressing torsion spring 50. As a
result, sliding eave mount 32 may slide in a downward direction
along upwardly extending pole 14 (FIG. 1) and allow eave 12 to
collapse as upwardly extending pole 14 is moved inward towards the
remaining upwardly extending poles 14.
[0025] To lock latch 42, a user may slide sliding eave mount 32
upward into alignment with pin hole 56. Once in alignment, torsion
spring 50 automatically pivots latch 42 in the direction of arrow D
(FIG. 4), thereby snapping locking pin 46 into pin hole 56 and
locking sliding eave mount 32 into an assembled position. While
described as a torsion spring here, other elastically deformable
devices are possible, including, for example, helical or coil
springs, leaf springs, or the like. These deformable devices may be
formed of spring metals such as music wire or metal alloys,
plastics, composites, or any other suitable material known in the
art.
[0026] To ventilate air from the collapsible canopy shelter, one
embodiment of the collapsible canopy shelter may include at least
one collapsible flap that may be opened and closed as desired. FIG.
5 shows a partial side plan view of one embodiment of canopy frame
10 having a cover support member 73, as well as a canopy cover 60
having at least one collapsible flap 62 supported by a pivoting
support 70, 100 (FIGS. 9, 10). To ventilate air from beneath canopy
cover 60, pivoting support 70, 100 may be used to pivot collapsible
flap 62 in the direction of arrow E into an open position.
Alternately, collapsible flap 62 may be pivoted in the direction of
arrow F into a closed position to prevent air flow. One of ordinary
skill in the art will readily understand that a user may also
position collapsible flap 62 in any intermediate position between
the open and closed positions.
[0027] In further detail, FIGS. 6 and 7 show side plan views of one
embodiment of pivoting support 70 in the open and a closed
positions, respectively. In this embodiment, pivoting support 70
may comprise a cantilever 72 attached to collapsible flap 62
through a set of cover straps 63 or any other means of attachment
generally known in the art, including, for example, a sheath formed
of canopy material, snaps, VELCRO.RTM., and the like. Cantilever 72
may also be pivotally coupled to cover support member 73 through a
fixed fastener 74 and an adjustable fastener 76, each of which may
intersect cover support member 73 and cantilever 72 along an axis
that is perpendicular to cantilever 72. Fixed fastener 74 may be
set at a fixed height y and held in position by a nut 78.
Adjustable fastener 76 may comprise a handle 80 and be threaded
into a threaded receiving hole 82 in cantilever 72, such that
rotating handle 80 in a first direction pivots cantilever between
the closed position and the open position in the direction of arrow
G, and rotating adjustable fastener in a second, opposite direction
pivots the cantilever between the open position and the closed
position in the direction of arrow H.
[0028] A first flexible spacer 84 may encase fixed fastener 74
between a top surface 86 of cover support member 73 and a bottom
surface 88 of cantilever 72, while a second flexible spacer 90 may
encase adjustable fastener 76 between a top surface 86 of cover
support member 73 and a bottom surface 88 of cantilever 72. First
and second flexible spacers 84, 90 stabilize cantilever 72 and
allow it to pivot between the closed and open positions in response
to the rotation of adjustable fastener 76. Flexible spacers may be
formed of rubber or any other suitable elastic material with a
density sufficient to withstand the downward force exerted by the
weight of cantilever 72 and collapsible flap 62.
[0029] Fixed fastener 74 and adjustable fastener 76 may consist of
a variety of rotational fasteners, including, for example, screws,
bolts, adjustable pins, or any other suitable fastener as is
generally known in the art. Optionally, pivoting support 70 may
further comprise a sleeve 92. Sleeve 92 may provide aesthetic
benefits as well as protect cover support member 73 from exposure
to light and moisture at the points where it has been drilled to
accommodate fixed fastener 74 and adjustable fastener 76.
[0030] FIGS. 8 and 9 illustrate side plan views of another
embodiment of pivoting support 100 in the open and closed
positions, respectively. Pivoting support 100 may comprise a
cantilever 102 that is attached to cover support member 73 in the
same manner discussed with respect to cantilever 72 above.
Moreover, cantilever 102 may be pivotally coupled with cover
support member 73 through a pivoting bracket 104 located at a pivot
point 105. Pivoting bracket 104 may be offset a distance x from a
pivot end 106 of cantilever 102, such that pivot end 106 serves as
a hard stop to prevent cantilever 102 from rotating beyond the open
position shown in FIG. 8. In addition, a fulcrum 108 may be
slidably coupled to cover support member 73 such that it restrains
cantilever 102 when in the closed position and props cantilever 102
when in the open position or any position between the closed and
open positions.
[0031] FIG. 10 shows a front plan view of one embodiment of fulcrum
108. In this embodiment, fulcrum 108 may comprise a cantilever hole
110 sized to frictionally engage cantilever 102 when cantilever 102
is in the closed position shown in FIG. 9. Fulcrum 108 may further
comprise a roof support hole 112 configured to slidably engage with
roof support member 73, such that it props cantilever 102 when in
the open position shown in FIG. 8. Of course, one of ordinary skill
in the art will readily understand that fulcrum 108 may prop
cantilever 102 in any intermediate position between the closed and
open positions to provide varying levels of air flow. Cantilever
102, bracket 104, and fulcrum 108 may be formed of metal, plastic,
or any other material of suitable strength as is generally known in
the art.
[0032] The previous description of the disclosed embodiments is
provided to enable any person skilled in the art to make or use the
present invention. Various modifications to these embodiments will
be readily apparent to those skilled in the art, and the generic
principles defined herein may be applied to other embodiments
without departing from the spirit or scope of the invention. Thus,
the present invention is not intended to be limited to the
embodiments shown herein but is to be accorded the widest scope
consistent with the principles and novel features disclosed
herein.
* * * * *