INFLATABLE SEATING APPARATUS

Abstract

The present invention surrounds a seating apparatus having an arm-rest assembly configured to traverse behind a seat-back, and arm-rests which extend forward of the seat back. Embodiments discussed herein include an inflatable chamber for providing positive buoyancy and structure. Certain embodiments of the present invention are configured primarily for use in a body of water, while other embodiments are configured for use in water or upon a surface.

Claims

1. A seating apparatus comprising: an inflatable seat-back comprising a rear surface; a seat-bottom interconnected to the seat-back; an inflatable arm-rest assembly comprising a first arm-rest, a second arm-rest, and a cross-member; wherein the rear surface of the seat-back is interconnected to the cross-member; and wherein the first arm-rest is configured to extend forward of the seat-back on a first side of the seat-back and the second arm-rest is configured to extend forward of the seat-back on a second side of the seat-back.

2. The seating apparatus of claim 1, wherein the seat-back is adapted to rotate relative to the cross-member.

3. The seating apparatus of claim 1, wherein the rear surface of the seat-back is hingedly interconnected with the arm-rest assembly.

4. The seating apparatus of claim 1, wherein the arm-rest assembly comprises a substantially planar upper surface and a substantially planar lower surface.

5. The seating apparatus of claim 1, wherein the first arm-rest, second arm-rest, and cross-member are co-planar.

6. The seating apparatus of claim 1, further comprising a magnetic connection apparatus interconnected to a top surface of the first arm-rest or the second arm-rest.

7. The seating apparatus of claim 1, wherein the arm-rest assembly comprises a plurality of inflatable chambers.

8. The seating apparatus of claim 1, wherein the seat-back and arm-rest assembly comprise drop-stitch construction.

9. The seating apparatus of claim 8, wherein the seat-back and arm-rest assembly are adapted to inflate to at least about 10 PSI.

10. The seating apparatus of claim 1, wherein the seat-bottom comprises a flexible sheet.

11. The seating apparatus of claim 8, further comprising: a first leg having a top aspect interconnected to a bottom surface of the first arm-rest and extending vertically downward below a bottom surface of the seat-bottom; a second leg interconnected to a bottom surface of the second arm-rest and extending vertically downward below the bottom surface of the seat-bottom; and wherein a bottom aspect of the first leg and a bottom aspect of the second leg are configured to rest on a surface to support the seating apparatus.

12. The seating apparatus of claim 11, wherein the first leg and second leg comprise drop-stitch construction.

13. The seating apparatus of claim 12, wherein the top aspect of the legs interconnect with the arm-rests above the seat-bottom, and wherein the bottom aspects of the legs extend rearward beyond a rearward extent of the seat-bottom.

14. The seating apparatus of claim 12, wherein the bottom aspects of the legs extend forward beyond a forward extent of the seat-bottom.

15. The seating apparatus of claim 1, further comprising: a rearward suspension element interconnected between a rearward aspect of the seat-bottom and the seat-back; a first forward suspension element interconnected between a forward aspect of the seat-bottom and the first arm-rest; and a second forward suspension element interconnected between the forward aspect of the seat-bottom and the second arm-rest.

16. The seating apparatus of claim 15, wherein the forward suspension elements, and the rearward suspension element each comprise a flexible sheet.

17. The seating apparatus of claim 16, wherein the seat-bottom and forward suspension elements comprise a unitary piece of flexible sheet.

18. The seating apparatus of claim 16, wherein the rearward suspension element comprises: a first portion configured to interconnect with the front surface of the seat-back; and a second portion configured to interconnect with a rear surface of the seat-back.

19. The seating apparatus of claim 12, further comprising a first magnetic connection apparatus interconnected with a top surface of the arm-rest assembly.

20. The seating apparatus of claim 1, wherein the arm-rest assembly is buoyant, and the seat-bottom is non-buoyant.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0018] FIG. 1A—A perspective view of certain embodiments comprising a seating apparatus

[0019] FIG. 1B—A side view of certain embodiments comprising a seating apparatus

[0020] FIG. 2A—A top view of certain embodiments of the present invention comprising an arm-rest assembly

[0021] FIG. 2B—A cross-sectional view of the arm-rest assembly as shown in FIG. 2A

[0022] FIG. 3A—A perspective view of certain embodiments comprising a seating apparatus

[0023] FIG. 3B—A side view of certain embodiments comprising a seating apparatus

[0024] FIG. 4A—A front view of certain embodiments comprising a seating apparatus

[0025] FIG. 4B—A cross-sectional view of the seating apparatus as shown in FIG. 4A

[0026] FIG. 5A—A side view of certain embodiments comprising a seating apparatus

[0027] FIG. 5B—A front view of certain embodiments comprising a seating apparatus

[0028] FIG. 6—A perspective view of certain embodiments comprising a seating apparatus

[0029] FIG. 7—A perspective view of certain embodiments comprising a seating apparatus

DETAILED DESCRIPTION OF VARIOUS EMBODIMENTS

[0030] Certain embodiments of the present invention, as shown in FIG. 1A-FIG. 1B for instance, comprise a seating apparatus 1000. The seating apparatus comprises a seat-back 1100, and a seat-bottom 1200. The seat bottom 1200 comprises a top surface 1210, which is disposed at an angle 1250 greater than 90-degrees from a front surface 1110 of the seat-back. In certain embodiments, the seat-back 1100 comprises drop-stitch construction. The seating apparatus 1000 further comprises an arm-rest assembly 1300 comprising a first arm-rest 1400 and a second arm-rest 1400′ and a cross member 1350 arranged in a C or horseshoe shape. As shown in FIG. 1B, the arm-rest assembly 1300 further comprises a substantially planar upper surface 1401, a substantially planar lower surface 1402, and the first arm-rest 1400 and a second arm-rest 1400′ and a cross member 1350 are co-planar. The width 1355 of the cross-member 1350 of certain embodiments is equal-to or greater-than the width 1130 of the seat-back. The cross-member 1350 is configured to traverse behind the seat-back 1100. In certain embodiments, the cross-member 1350 is configured to support the seat-back and maintain a consistent angle 1250 between the seat-back 1100 and the seat-bottom 1200.

[0031] In certain embodiments of the present invention, a rear surface 1120 of seat-back 1100 is interconnected with the arm-rest assembly 1300 in a manner that allows the seat-back to rotate or flex relative to the arm-rest assembly to reduce or increase angle 1250. For example, in certain embodiments, the rear surface 1120 of the seat-back is hingedly interconnected with the cross-member 1350 of the arm-rest assembly. In certain embodiments, the seat-back 1100 is interconnected with the arm-rest assembly 1300 with a living hinge or other flexible connection such as a polymeric sheet material, while in alternate embodiments the seat-back is interconnected with the arm-rest assembly 1300 with a pinned connection. In certain embodiments of the present invention, seat-back 1100 is rotatably interconnected with cross-member 1350. In certain other embodiments, seat-back 1100 is interconnected with cross-member 1350 by the rail and track hinge described and shown in U.S. patent application Ser. No. 17/165,337.

[0032] In certain embodiments, arm-rests 1400 and 1400′ are configured to extend forward of the seat-back 1100 from cross-member 1350 of the arm-rest assembly, wherein first arm-rest 1400 extends forward of the seat-back 1100 on a first side 1111 of the seat-back and second arm-rest 1400′ extends forward of the seat back 1100 on a second side 1112 of the seat-back.

[0033] In certain embodiments, as shown in FIG. 2A-FIG. 2B for instance, an arm-rest assembly 1300 comprises a continuous inflatable chamber 1330 which extends through the arm-rest assembly 1300. Certain embodiments comprise an arm-rest assembly wherein the first arm rest 1400, the second arm rest 1400′, and the cross-member 1350 each comprise an inflatable chamber 1330. In certain embodiments the arm-rest assembly 1300 comprises a plurality of inflatable chambers 1330, while alternate embodiments comprise a continuous inflatable chamber 1330 extending from a forward aspect 1410 of the first arm-rest, through cross-member 1350, and through to a forward aspect 1410′ of the second arm-rest. In certain embodiments comprising a plurality of inflatable chambers 1330, the inflatable chambers are fluidly interconnected such that the chambers are adapted to maintain a substantially uniform interior air pressure. In certain embodiments, the arm-rest assembly 1300 comprises drop-stitch construction. In certain embodiments, the arm-rest assembly 1300 is buoyant.

[0034] In certain embodiments the seat-back 1100 comprises an inflatable chamber 1330. In certain embodiments the seat-back 1100 comprises a plurality of inflatable chambers 1330. In certain embodiments comprising a plurality of inflatable chambers, the inflatable chambers are fluidly interconnected such that the chambers maintain a substantially uniform interior air pressure. In certain embodiments, the seat-back 1100 comprises drop-stitch construction. In certain embodiments, the seat-back 1100 is buoyant.

[0035] In certain embodiments, as shown in FIG. 3A-FIG. 4B for instance, a first leg 1500 is interconnected to the first arm-rest 1400 and a second leg 1500′ is interconnected with the second arm-rest 1400′. The legs 1500 and 1500′ extend downward from a bottom surface 1440 of the arm-rests and have a bottom aspect 1520 configured to rest upon a surface 5000. In certain embodiments, the bottom aspect 1520 of the legs extend in a rearward direction wherein in some embodiments the bottom aspect of the legs extend rearward beyond the rearward extent 1270 of the seat-bottom 1200. In certain embodiments the bottom aspect of the legs 1520 extend in a forward direction, while in certain embodiments the legs extend beyond a forward extent 1260 of the seat-bottom 1200. As shown, a width 1525 of the bottom aspect 1520 of the legs is greater than a width 1515 of the top aspect of the legs, however alternate embodiments wherein the legs 1500 and 1500′ have an upper aspect width 1515 which is equal to or greater than the width lower aspect width 1525 are within the spirit and scope of the present invention. While legs 1500 and 1500′ shown herein comprise a bottom aspect 1520 having a generally linear bottom surface configured for continuous contact with a planar surface 5000, embodiments wherein the legs 1500 and 1500′ comprise protuberances extending downward from a bottom aspect 1520 to interconnect with a surface 5000 in non-continual contact are within the spirit and scope of the present invention. In certain embodiments, the seat bottom 1200 comprises a top surface 1210, which is disposed at an angle 1250 greater than 90-degrees from a front surface 1110 of the seat-back 1100.

[0036] As shown in FIG. 4B for instance, certain embodiments comprise an arm-rest assembly 1300, a seat-back 1100, and a seat-bottom 1200, and legs 1500 and 1500′ which each comprise an inflatable chamber 1330. In certain embodiments, the seat-bottom 1200 and/or and legs 1500 and 1500′ comprise drop-stitch construction. In certain embodiments, the seat-bottom 1200 and/or and legs 1500 and 1500′ are buoyant.

[0037] In certain embodiments, the seat-back 1100 has a rear surface 1120 interconnected to the arm-rest assembly 1300, a first side 1140 of the seat-back interconnected to the first leg 1500 and a second side 1140′ interconnected with the second leg 1500′. In certain embodiments, as shown in FIG. 4B, the seat-back 1100 extends downward below the seat-bottom 1200, and in certain embodiments the seat-back 1100 extends downward wherein the seat-back comprises a bottom aspect 1150 configured to rest upon a surface 5000. In certain embodiments, as shown in FIG. 4B, seat bottom 1200 is interconnected to a lower aspect of the seat-back 1100.

[0038] In certain embodiments, as shown in FIG. 5A-FIG. 5B for instance, a seat bottom 1200 is interconnected to a lower aspect of the seat-back 1100 with a rearward suspension 1600 element. Rearward suspension 1600 may comprise two membranes, one interconnected to rear surface 1120 and one interconnected to front surface 1110 as shown, or a single membrane interconnected either to a bottom aspect 1150 of seat-back 1100, to rear surface 1120, or to front surface 1110. In certain embodiments, the seat-bottom 1200 is interconnected with the arm-rest assembly 1300 with forward suspension elements 1650 and 1650′. In certain embodiments, forward suspension elements 1650 and 1650′ comprise a flexible sheet.

[0039] In certain embodiments, the rearward aspect 1220 of the seat-bottom 1200 is interconnected with a bottom aspect 1150 of the seat-back, and the forward aspect of the seat-bottom is interconnected with the arm-rest assembly 1300 wherein a first forward suspension element 1650 interconnects between the first arm-rest 1400 and the seat-bottom 1200, and a second forward suspension element 1650′ interconnects between the second arm-rest 1400′ and the seat-bottom 1200. In certain embodiments, the forward suspension elements 1650 interconnect with a bottom surface 1440 of the arm-rest.

[0040] In certain embodiments, seat-bottom 1200, rearward suspension 1600, and/or suspension elements 1650 and 1650′ comprise a flexible sheet-form construction such as a polymeric sheet material. Polymeric sheet materials as discussed herein include, without limitation, PVC, urethane, and chlorosulfonated polyethylene synthetic rubber. In certain embodiments, the polymeric sheet material is sufficiently non-buoyant such that the seat-bottom does not tend to float up when the seating apparatus 1000 is placed in water. As used herein, “non-buoyant” means an average density that is about equal to or greater than the density of water at temperatures from 0 to 120 degrees Fahrenheit, i.e., a density from about 0.95 to 1 grams/cm.sup.3 to greater than 1 gram/cm.sup.3. In certain alternative embodiments, the seat-bottom 1200, rearward suspension 1600, and/or suspension elements 1650 and 1650′ comprise a portion of weighted material in order to create an overall average density that is greater than the density of water. Such portions may include metal weights or weights made from other dense materials.

[0041] In certain embodiments, the seat-bottom comprises a sheet-form construction wherein the thickness of the seat-bottom is limited to the thickness 1280 of the sheet-form. In certain embodiments, the seat-bottom 1200, rearward suspension element 1600, and forward suspension elements 1650 are constructed from a unitary piece of sheet-form material such as the flexible sheet materials discussed above.

[0042] In certain embodiments, a rearward suspension element comprises a first portion 1600 configured to interconnect with the front surface 1110 of the seat-back, and a second portion 1600′ configured to interconnect with the rearward surface 1120 of the seat-back. Although embodiments shown herein disclose a seat-bottom 1200 interconnected with a seat-back 1100, embodiments wherein a rearward aspect 1220 of the seat-bottom are interconnected with the arm-rest assembly 1300 or arm-rests 1400 are within the spirit and scope of the present invention.

[0043] Certain embodiments of the present invention, as shown in FIG. 6 for instance, comprise interconnection points 1700 such as lashing points configured to receive a tethering device. The interconnection points of certain embodiments are interconnected with a top surface 1310 of the arm-rest assembly.

[0044] Certain embodiments, as shown in FIG. 6-FIG. 7 for instance, comprise a magnetic apparatus 1750 such as those disclosed in U.S. patent application Ser. Nos. 17/443,504, 17/350,845, and 17/033,067. In certain embodiments, a magnetic apparatus 1750 is interconnected with a top surface 1310 of the arm-rest assembly. In certain embodiments, a magnetic apparatus 1750 is interconnected to a forward aspect 1410 of the first arm-rest and/or a forward aspect 1410′ of the second arm-rest.

[0045] Certain embodiments of the present invention, as shown in FIG. 6-FIG. 7 for instance, comprise handles 1800 configured to allow a user to thereby carry, push, pull a seating apparatus. The handles as shown are interconnected to a side perimetral aspect of the arm-rest assembly and on an upper aspect of the seat-back, however, the location of the handles are not limited thereto.

[0046] While various embodiments of the present invention have been described in detail, it is apparent that modifications and alterations of those embodiments will occur to those skilled in the art. However, it is to be expressly understood that such modifications and alterations are within the scope and spirit of the present invention. Further, the inventions described herein are capable of other embodiments and of being practiced or of being carried out in various ways. In addition, it is to be understood that the phraseology and terminology used herein is for the purposes of description and should not be regarded as limiting. The use of “including,” “comprising,” or “adding” and variations thereof herein are meant to encompass the items listed thereafter and equivalents thereof, as well as additional items.