RETRACTABLE CANOPY
A canopy that reciprocates in and out of a channel of a back assembly for a chair, the canopy comprises a pair of flexible members, a weatherproof panel and a pair of bias members. Each flexible member has a first rod end, a second rod end and a rod body disposed therebetween. The flexible members are configured to reciprocate between a retracted position that is within the channel of the back assembly and an expanded position that is out of the channel and over the chair. The weatherproof panel removeably attaches to the flexible members when the flexible members are positioned in the expanded position. Each bias member has an upper end and a lower end. The upper ends are connected near the second ends of the flexible members and the lower ends are connected to the chair wherein the bias members pull the second ends of the flexible members toward the chair to bend the flexible members in an arc shape over the chair so that the panel covers the chair.
This application claims priority under 35 U.S.C. §120 of U.S. application Ser. No. 11/266,910 filed Nov. 4, 2005 by the present inventor.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCNot Applicable.
BACKGROUNDThe present disclosure relates to a retractable canopy, and in particular, a retractable canopy for a chair that reciprocates within the chair during non-use and expands over the chair during use.
Many parks, common areas and outdoor entertainment venues have ground seating areas that are exposed to the elements such as sunlight, rain, wind, snow and insects. Typically, these seating areas do not employ any cover to protect chairs from the elements. Although canopies may be attached to a chair, current canopies are either too bulky or too heavy to be considered practicable. Additionally, carrying a canopy and separate chair becomes impractical for convenient enjoyment of outdoor seating areas. Attendees for outdoor events require canopies that are easily and economically integrated with the chair.
BRIEF SUMMARYBriefly stated, the present disclosure relates to a canopy that reciprocates in and out of a channel of a back assembly for a chair. The canopy comprises a pair of flexible members, a weatherproof panel and a pair of bias members. Each flexible member has a first end, a second end and a rod body disposed therebetween. The flexible members are configured to reciprocate between a retracted position that is within the channel of the back assembly and an expanded position that is out of the channel and over the chair. The weatherproof panel removeably attaches to the flexible members when the flexible members are positioned in the expanded position.
Each bias member has an upper end and a lower end. The upper ends are connected near the second ends of the flexible members and the lower ends are connected to the chair wherein the bias members pull the second ends of the flexible members toward the chair to bend the flexible members in an arc shape over the chair so that the panel covers the chair.
The foregoing and other objects, features, and advantages of the disclosure as well as presently preferred embodiments thereof will become more apparent from the reading of the following description in connection with the accompanying drawings.
BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGSIn the accompanying drawings which form part of the specification:
Corresponding reference numerals indicate corresponding parts throughout the several figures of the drawings.
DESCRIPTION OF THE PREFERRED EMBODIMENTThe following detailed description illustrates the disclosure by way of example and not by way of limitation. The description clearly enables one skilled in the art to make and use the disclosure, describes several embodiments, adaptations, variations, alternatives, and uses of the disclosure, including what is presently believed to be the best mode of carrying out the disclosure.
Referring to the drawings, a chair A (
Referring to
The back covering 34 comprises a back fabric panel 44 (
Seat hinges 54 of the plurality of hinges 10 secures the seat assembly 20 to the back frame 32. In particular, the seat hinges 54 pivotally couple the seat assembly 20 to the second back ends 40 of the back side members 36. In one embodiment, each seat hinge 54 includes joints (not shown) that may be secured at a plurality of angular positions with respect to the ground surface. The seat assembly 20 includes opposing seat side members 60. Each seat side member 60 has a first seat end 64 and a second seat end 66, wherein each of the second seats ends 66 contacts the angled surface 16. Furthermore, the seat assembly 20 includes a crossbar B that connects the seat side members 60 at the opposing seat hinges 54. In one embodiment, the seat side members 60 are approximately 20″ in length and approximately 2″ in height.
The seat adjustment assembly 58 includes a seat track 70 that is integrally disposed within the back side members 36. The seat track 70 of one of the back side members 36 contains a mirror configuration of the seat track 70 for the other respective back side member 36. Since the seat track 70 is integrally disposed within the back side members 36, the seat track 70 does not extend beyond the back frame 32. The seat track 70 has a plurality of seat adjustment positions 72.
Each seat adjustment position 72 includes a slot 74 having a channel member 76 and a support member 78 that perpendicularly extends above each channel member 76. Each channel member 76 is configured in a rectangular shape. As shown, the plurality of seat adjustment positions 72 is positioned on top of each other while being equally spaced from each other. Furthermore, angled portions 80 of the seat track 70 connect one respective channel member 76 with the next channel member 76.
The seat assembly 20 further includes a knee portion 82. The knee portion 82 comprises angled side members 83 which are covered by a knee fabric panel 84 (
Leg hinges 86 of the plurality of hinges 10 secure the leg assembly 22 to the seat assembly 20. In particular, each leg hinge 86 pivotally couples the leg assembly 22 to the first seat ends 64 of the seat assembly 20. In one embodiment, each leg hinge 86 includes joints (not shown) that may be secured at a plurality of angular positions with respect to the ground surface. The leg assembly 22 has a leg frame 88 that includes opposing leg side members 90. Each leg side member has a first leg end 92 and a second leg end 94. In one embodiment, leg side members 90 are approximately 18″ in length and approximately 1½″ in height. Further, the leg frame 88 includes a stabilizing bar SB that connects the opposing leg side members 90. The leg assembly 22 also comprises a leg covering 96 (
The collapsible seat 24 removably connects to the seat assembly 20. The collapsible seat has a proximal end 98, a distal end 100 and a body 102 positioned between the proximal end 98 and the distal end 100. The proximal end 98 is positioned near the back assembly 18 while the distal end 100 is positioned near the leg assembly 22. The body 102 of the seat 24 comprises a body fabric panel, which may include any suitable material such as a nylon or canvas material. The proximal end 98 connects with or integrates with an adjustment pin 104 while the distal end 100 connects with or integrates with a seat attachment 106. The adjustment pin 104 removably engages with at least one of the plurality of seat adjustment positions 72 of the seat track 70. The seat attachment 106 connects with the knee pin 85 of the knee portion 82 such that the engaged adjustment pin 104 with the seat track 70 and the attached distal end 100 with the knee pin 85 positions the body 102 of the seat 24 in a substantially horizontal position with respect to the angled surface 16. As such, the body 102 of the seat 24 suspends between the seat track 70 at the proximal end 98 and the knee pin at the distal end 100.
As shown in
The adjustment pin 104 comprises a square or rectangular bar member (
Since the channel members 76 of the seat track 70 are positioned within the back side members 36, the adjustment pin 104 is also positioned behind the front face 46 of the back covering 34 when the adjustment pin 104 is placed in any of the channel members 76 of the seat track. As such, the user does not directly contact the adjustment pin 104 when seated within the body 102 of the seat 24. Since the proximal end 98 of the seat 24 is crimped within the adjustment pin 104 and the adjustment pin 104 may engage with any of the plurality of seat adjustment positions 72, the user can conveniently suspend the body 102 of the seat 24 between the proximal end 98 and distal end 100.
Turning to
Each arm adjustment position 118 includes a slot 120 having a channel member 122 and a support member 124 that perpendicularly extends above each channel member 122. Each channel member 122 is configured in a circular shape. As shown, the plurality of arm adjustment positions 118 is positioned on top of each other while being equally spaced from each other. Furthermore, angled portions of the arm track 114 connect one respective channel member 122 with the next channel member 122.
The arm track 116 is integrally formed within the arms 108, 110 at a position near the first seat ends 64. The arm track 116 of one of the arms 108, 110 contains a mirror configuration of the arm track 116 for the other respective arm 108, 110. The arm track 116 has a plurality of arm adjustment positions 117.
Each arm adjustment position 117 includes a slot 119 having a channel member 121. Each channel member 121 is configured in a circular shape. As shown, the plurality of arm adjustment positions 117 is positioned adjacent to each other while being equally spaced from each other.
The engagement pins 115 of the first arm 108 and the second arm 110 removably engage with at least one of the plurality of arm adjustment positions of the arm track 114. The first arm 108 and the second arm 110 also removably engage with the arm connection pins 112 via the channel members 121 of the second arm track 116. The connection of the engagement pins 115 of first arm 108 and the second arm 110 with one of the arm adjustment positions 118 along with the engagement of the channel members 121 and connections pins 112 of the second arm track 116 positions the first arm 108 and the second arm 110 in a substantially horizontal position with respect to the angled surface 16. As such, the respective arms 108, 110 positions the cup/beverage holder horizontally also. The channel members 121 releasably lock to the arm connection pins 112 when the channel members 121 engage the arm connection pins 112. Since the connection pins 112 extend outward from the seat side members 60, the engagement pins 115 connect the arms 108, 110 to the outside surfaces of the back side members 36.
Returning to
As shown in
Furthermore, as shown in
Turning to
Additionally, the seat assembly 20 rotates within the back assembly 18. Since the seat assembly 20 rotates around the seat hinge 54 at the plurality of angles, the first seat ends 64 rotate toward the first back ends 38 of the back frame 32. Since the seat side members 60 are shorter in length than the back side members 36, the seat assembly 20 easily fits within the back assembly 18. As such, the foot assembly 28, leg assembly 22, seat assembly 20 and back assembly 18 are aligned and folded to provide a convenient and collapsible carrying position for the user. Furthermore, the back side members 36 are longer than the seat side members 60 to extend the handle aperture 52 of the back covering 34 beyond the folded foot assembly 28, leg assembly 22, and seat assembly 20 to provide a convenient access for the user to carry the chair A in the collapsed position 14.
Turning to
While unfolding the seat assembly 20, the user engages the adjustment pin 104 of the collapsible seat 24 with at least one of the plurality of seat adjustment positions 72 of the seat track 70. The user, meanwhile, engages the engagement pins 115 of the first arm 108 and the second arm 110 with a one of the plurality of arm positions 118 of the first arm track 114 and engages the connection pins 112 with one of the plurality of arm positions 117 of the second seat track 116. The arms 108, 110 are strong enough to connect and to support the back assembly 18 and the seat assembly 20. In other words, the arms 108, 110 lock the frames of the back assembly 18 and seat assembly 20 into place. Additionally, the user can rotate the adjustment pin 104 to obtain the desired tension of the seat 24. In positioning the adjustment pin 104 in the desired seat adjustment position, the user can position the body 102 of the seat substantially horizontal in the extended position while the chair A is positioned on the angled surface 16.
The user then rotates the leg assembly 22 from inside the seat assembly 20 by rotating the leg assembly 22 around the leg hinge. The user then unfolds the foot assembly 28 via the foot hinge 126 from inside the leg assembly 22 to a desired angled position and locks the foot assembly 28 in that desired position via the foot hinge 126. In rotating the leg hinge 86 in the plurality of angles, the user moves the second leg ends in contact with the angled surface 16. In moving the seat assembly 20 through the plurality of angles via the seat hinge 54, the second seat ends 66 contact the angled surface 16. Depending upon the angle of the surface, the user can easily adjust the angle of the foot assembly 28, leg assembly 22, seat assembly 20 and back assembly 18 through the respective hinges to accommodate the desired position of the foot assembly 28, leg assembly 22, seat assembly 20 and back assembly 18.
Turning to
As such, the user can engage the first arm 108 and the second arm 110 into with at least one of the plurality of arm adjustment positions 118, 117 of the arm track 114, 116 to maintain the first arm 108 and second arm 110 in the substantially horizontal position with respect to any of the angled surfaces 16. To engage the appropriate arm adjustment position 117, the user pulls or “pops” the arms 108, 110 away from the connection pins 112, moves the connection pins 112 within the slots 119 and pushes the arms 108, 110 back toward the connection pins 112 to connect the connection, pins 112 into the appropriate channels 121. Furthermore, the user may stabilize the chair A to the angled surface 16 by penetrating the anchors into the surface. In this expanded position 12, the seat adjustment pin 104 is positioned in its desired channel member 76 of the seat track 70 wherein in this position the seat adjustment pin 104 is positioned behind the front face 46 of the back covering 34. As such, when the person sits in the body 102 of the seat, the person does not directly contact the adjustment pin 104, but instead, contacts the back covering 34. Furthermore, the user adjusts the tension of the collapsible seat by rotating the adjustment pin 104, which, in turn, wraps the crimped end of the seat around the adjustment pin 104.
Turning to
The canopy 148 comprises a pair of flexible members 160, a panel 162, a pair of bias members 164 and a cross member 166. Each of the flexible members 160 has a first end 168, a second end 170 and a body 172 disposed there between (
Regardless of the configuration of the flexible members 160, the flexible members 160 are configured to position within the channel 156 in the retracted position 174 as shown in
Referring to
Returning to
Prior to or subsequently after engaging the panel 162 to the flexible members 160, at least one stabilizing rod 184 removably connects with each flexible member 160 when the flexible members 160 are in the expanded position 176. The stabilizing rod 184 may adjust in the middle to support the flexible members 160 and to keep the flexible members 160 parallel to each other in the expanded position 176. Multiple stabilizing rods 184 may be positioned between the lengths of the flexible members 160 to provide uniform spacing and support of the flexible members 160.
As shown in
Each bias member 164 has an upper end 183 and a lower end 185. The upper ends 183 are connected near the second ends 170 of the flexible members 160 and the lower ends 185 are connected near the chair A. In one embodiment, the bias members 164 comprise cords such as nylon cords. In another embodiment, the bias members 164 comprise the flexible rods. The bias members 164 pull the second ends 170 of the flexible members 160 toward the chair A to bend the flexible members 160 in an arc shape 188 over the chair A so that the flexible members 160 cover the chair A.
Since the flexible members 160 are bendable and the stabilizing rod 184 supports the flexible members 160, the arc 188 formed by the flexible members 160 is adjustable in size. The size of the adjustable arc 188 depends on the amount of tension the bias members 164 apply to the second ends 170 of the flexible members 160. Accordingly, the bias members 164 may size the arc 188 of the flexible members 160 such that the second ends 170 of the flexible members 160 position the top of the panel 162 at a height to allow the user to stand in a full upright position in front of the chair A. The bias members 164 may also size the arc 188 such that the second ends 170 of the flexible member position the top of the panel 162 at a height just above the user's head. As such, this size of the arc 188 and height of the panel 162 minimize any blockage of view from behind the chair A.
To assist in pulling the flexible members 160 out of the back assembly 150 and into the expanded position 176, the cross member 166 attaches with each second end 170 of each flexible member 160 (
As shown in
During use, the user sets the chair A in the desired position. The user then grasps the cross member 166 and pulls the cross member 166 outward to pull the flexible members 160 out of the channel 156 and to position the flexible members 160 over the chair A. With the flexible members 160 positioned over the chair A, the user slides the stabilizing rod 184 along the flexible members 160 to support and uniformly space the flexible members 160. The user then grasps the upper ends 183 of the bias members 164 and pulls the bias members 164 out of the retractable assembly 186. The user connects the upper ends 183 to the cross member 166 wherein tension of the bias members 164 bends the flexible members 160 in the arc shape 188 over the chair A. The user then retrieves the panel 162 out of the storage bag 180 and fastens the panel 162 to the flexible members 160 via the fasteners 182.
The panel 162 may extend down to the seat as shown in
Turning to
In view of the above, it will be seen that the several objects of the disclosure are achieved and other advantageous results are obtained. As various changes could be made in the above constructions without departing from the scope of the disclosure, it is intended that all matter contained in the above description or shown in the accompanying drawings shall be interpreted as illustrative and not in a limiting sense.
Claims
1. A canopy that reciprocates in and out of a channel of a back assembly for a chair, the canopy comprising:
- a pair of flexible members, each flexible member having a first rod end, a second rod end and a rod body disposed therebetween, the flexible members being configured to reciprocate between a retracted position that is within the channel of the back assembly and an expanded position that is out of the channel and over the chair;
- a weatherproof panel that removeably attaches to the flexible members when the flexible members are positioned in the expanded position; and
- a pair of bias members, each bias member having an upper end and a lower end, the upper ends being connected near the second ends of the flexible members and the lower ends being connected to the chair wherein the bias members pull the second ends of the flexible members toward the chair to bend the flexible members in an arc shape over the chair so that the weatherproof panel covers the chair.
2. The canopy of claim 1 further comprising a plurality of removeable fasteners that fasten the panel to the flexible members.
3. The canopy of claim 1 further comprising a stabilizing rod that removeably connects with each flexible member.
4. The canopy of claim 1 further comprising a cross member that attaches to each second end of the flexible members.
5. The canopy of claim 4 wherein the cross member removeably attaches to the back assembly of the chair when the flexible members are positioned in the retracted position.
6. The canopy of claim 4 wherein the upper ends of the bias members removeably connect to the cross member.
7. The canopy of claim 6 further comprising a retractable assembly connected to each lower end of the bias members, the retractable assembly having a coiled rewind member that rewinds the bias members when the bias members disconnect from the cross members.
8. The canopy of claim 1 wherein the first ends of the flexible members include a stop that remains in the channel when the flexible members are positioned in the expanded position such that the stop anchors the first ends within the channel to maintain the flexible members connected to the channel when the flexible members are positioned in the expanded position.
9. The canopy of claim 1 wherein the flexible members comprise a graphite material.
10. The canopy of claim 1 wherein the panel includes a window.
11. A foldable chair, comprising:
- a back assembly having a back frame, the back frame including opposing back side members and channel disposed through the opposing back side members;
- a seat assembly pivotally coupled to the back assembly, the seat assembly having a seat; and
- a canopy that reciprocates in and out of the channel of the opposing back side members, the canopy comprising a pair of flexible members, each flexible member having a first rod end, a second rod end and a rod body disposed therebetween, the flexible members being configured to reciprocate between a retracted position that is within the channel of the back assembly and an expanded position that is out of the channel and over the chair; a weatherproof panel that removeably attaches to the flexible members when the flexible members are positioned in the expanded position; and a pair of bias members, each bias member having an upper end and a lower end, the upper ends being connected near the second ends of the flexible members and the lower ends being connected to the chair wherein the bias members pull the second ends of the flexible members toward the chair to bend the flexible members in an arc shape over the chair so that the weatherproof panel covers the chair.
12. The canopy of claim 11 further comprising a plurality of removeable fasteners that fasten the panel to the flexible members.
13. The canopy of claim 11 further comprising a stabilizing rod that removeably connect with each flexible member.
14. The canopy of claim 11 further comprising a cross member that attaches to each second end of the flexible members.
15. The canopy of claim 14 wherein the cross member removeably attaches to the back assembly of the chair when the flexible members are positioned in the retracted position.
16. The canopy of claim 11 wherein the upper ends of the bias members removeably connect to the cross member.
17. The canopy of claim 16 further comprising a retractable assembly connected to each lower end of the bias line, the retractable assembly having a coiled rewind member that rewinds the bias members when the bias members disconnect from the cross members.
18. A foldable chair that folds by a plurality of hinges between an expanded position and a collapsed position to seat a person substantially horizontal while the chair is positioned on an angled surface, comprising:
- a back assembly having a back frame, the back frame including opposing back side members and a channel disposed through the opposing back side members;
- a seat assembly secured to a seat hinge of the plurality of hinges, the seat hinge pivotally coupling the seat assembly to the back assembly, the seat assembly having a seat frame and a seat adjustment assembly, the seat frame including opposing seat side members, each seat side member having a first seat end and a second seat end, the seat adjustment assembly including a seat track which is integrally disposed within the back side members, the seat track having at least one seat adjustment position;
- a collapsible seat which is removeably coupled to the seat assembly, the collapsible seat having a proximal end, a distal end, a body positioned between the proximal end and the distal end, an adjustment pin and a seat attachment, the proximal end connecting with the adjustment pin, the distal end connecting with the seat attachment wherein the adjustment pin removeably engages with at least one of the plurality of seat adjustment positions of the seat track and the seat attachment connects with the seat frame such that the engaged adjustment pin with the seat track and the attached distal end with the seat frame positions the body of the seat in a substantially horizontal position with respect to the angled surface;
- a canopy that reciprocates in and out of the channel of the opposing back side members, the canopy comprising a pair of flexible members, each flexible member having a first rod end, a second rod end and a rod body disposed therebetween, the flexible members being configured to reciprocate between a retracted position that is within the channel of the back assembly and an expanded position that is out of the channel and over the chair; a weatherproof panel that removeably attaches to the flexible members when the flexible members are positioned in the expanded position; and a pair of bias members, each bias member having an upper end and a lower end, the upper ends being connected near the second ends of the flexible members and the lower ends being connected to the chair wherein the bias members pull the second ends of the flexible members toward the chair to bend the flexible members in an arc shape over the chair so that the weatherproof panel covers the chair.
19. The foldable chair of claim 18 further comprising a stabilizing rod that removeably connects to each flexible member when the flexible members are positioned in the expanded position.
20. The canopy of claim 18 further comprising a cross member that attaches to each second end of the flexible members.
Type: Application
Filed: Dec 11, 2006
Publication Date: Jun 28, 2007
Inventor: Greg Miller (Saint Charles, MO)
Application Number: 11/609,208
International Classification: A47C 7/62 (20060101);