Backpack collapsible coolers

Abstract

A collapsible backpack cooler includes a base, a collapsible portion, a back portion, and one or more straps configured for use by a user in securing the collapsible backpack cooler to their back. The collapsible backpack cooler is configured to allow the collapsible backpack cooler to transition between an expanded configuration, and a collapsed configuration having a reduced volume as compared to the expanded configuration.

Claims

1. A backpack cooler comprising: (a) aback; (b) a base connected proximate a proximal end thereof to a bottom of the back such that a distal end of the base is rotatable upwardly toward a top of the back, the base between the proximal end and the distal end defining a bottom of the backpack cooler; and (c) a collapsible portion that extends from the distal end of the base to the back, and that at least partially surrounds an interior space of the backpack cooler, the collapsible portion being configured to collapse along its entire extent between the base and the back when the distal end of the base rotates upwardly toward the top of the back; (d) wherein the backpack cooler is able to transition, by rotation of the distal end of the base upwardly toward the top of the back and collapsing of the collapsible portion, between an expanded configuration having an expanded volume and a collapsed configuration having a collapsed volume that is less than the expanded volume; and (e) further comprising one or more straps attached to the back and configured for attaching the backpack cooler onto the back of a person when the collapsible portion of the backpack cooler is in the expanded configuration and in the collapsed configuration.

2. The backpack cooler of claim 1, wherein the collapsible portion comprises a flexible elastomeric silicone membrane that includes a plurality of hinge lines at which the membrane is configured to bend when the backpack cooler transitions from the expanded configuration to the collapsed configuration.

3. The backpack cooler of claim 1, wherein the back comprises a pocket.

4. The backpack cooler of claim 1, wherein the backpack cooler includes a lining.

5. The backpack cooler of claim 4, wherein the lining is an anti-microbial lining.

6. The backpack cooler of claim 1, wherein the base is curved along an extent between the proximal end of the base and the distal end of the base.

7. The backpack cooler of claim 1, wherein the one or more straps comprise shoulder straps.

8. The backpack cooler of claim 7, wherein the shoulder straps are attached to and extend between the top of the back and the bottom of the back.

9. The backpack cooler of claim 8, wherein the shoulder straps comprise a pair of shoulder straps, each shoulder strap of the pair being located on a respective side of the back of the backpack cooler.

10. The backpack cooler of claim 1, further comprising a handle attached to the top of the back.

11. The backpack cooler of claim 1, wherein at least one end of one of the one or more straps is configured to be detached from the back.

12. A backpack cooler comprising: (a) a back; (b) a base connected proximate a proximal end thereof to a bottom of the back such that a distal end of the base is rotatable upwardly toward a top of the back, the base between the proximal end and the distal end being curved and defining a bottom of the backpack cooler; and (c) a collapsible portion that extends from the distal end of the base to the back, and that at least partially surrounds an interior space of the backpack cooler, the collapsible portion being configured to collapse between the base and the back when the distal end of the base rotates in a direction toward the top of the back; (d) wherein the backpack cooler is transitionable, by rotation of the distal end of the base upwardly toward the top of the back and collapsing of the collapsible portion, between an expanded configuration having an expanded volume and a collapsed configuration having a collapsed volume that is less than the expanded volume; and (e) further comprising a pair of shoulder straps attached to the back and configured for attaching the backpack cooler onto the back of a person, each shoulder strap of the pair being located on a respective side of the back of the backpack cooler.

13. A backpack cooler comprising: (a) a back; (b) a base connected proximate a proximal end thereof to a bottom of the back such that a distal end of the base is rotatable upwardly toward a top of the back, the base between the proximal end and the distal end defining a bottom of the backpack cooler; and (c) a collapsible portion that extends from the distal end of the base to the back, and that at least partially surrounds an interior space of the backpack cooler, the collapsible portion comprising a flexible elastomeric silicone membrane having a plurality of hinge lines at which the membrane is configured to bend when the distal end of the base rotates upwardly toward the top of the back; (d) wherein the backpack cooler transitions, by rotation of the distal end of the base upwardly toward the top of the back and collapsing of the collapsible portion, between an expanded configuration having an expanded volume and a collapsed configuration having a collapsed volume that is less than the expanded volume; and (e) further comprising one or more straps attached to the back and configured for attaching the backpack cooler onto the back of a person.

14. The backpack cooler of claim 13, wherein the backpack cooler includes a lining.

15. The backpack cooler of claim 13, wherein the backpack cooler includes an anti-microbial lining.

16. The backpack cooler of claim 13, wherein the base is curved along an extent between the proximal end of the base and the distal end of the base.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) One or more preferred embodiments of the present invention now will be described in detail with reference to the accompanying drawings, wherein the same elements are referred to with the same reference numerals, and wherein,

(2) FIG. 1 is a side view of a preferred embodiment of a backpack collapsible cooler in accordance with one or more aspects of the present invention;

(3) FIG. 2 is a rear view of the backpack collapsible cooler of FIG. 1;

(4) FIG. 3 is a side view of the backpack collapsible cooler of FIG. 1 in use in an expanded configuration;

(5) FIG. 4 is a side view of the backpack collapsible cooler of FIG. 1 in use in a collapsed configuration;

(6) FIGS. 5 and 6 are rear views of a preferred embodiment of a backpack collapsible cooler in accordance with one or more aspects of the present invention;

(7) FIG. 7 is a perspective view of a preferred embodiment of a backpack collapsible cooler in an expanded configuration in accordance with one or more aspects of the present invention;

(8) FIG. 8 is a side view of the backpack collapsible cooler of FIG. 7 in a collapsed configuration; and

(9) FIG. 9 is a top view of the backpack collapsible cooler of FIG. 7.

DETAILED DESCRIPTION

(10) As a preliminary matter, it will readily be understood by one having ordinary skill in the relevant art (Ordinary Artisan) that the present invention has broad utility and application. As should be understood, any embodiment may incorporate only one or a plurality of the above-disclosed aspects of the invention and may further incorporate only one or a plurality of the above-disclosed features. Furthermore, any embodiment discussed and identified as being preferred is considered to be part of a best mode contemplated for carrying out the present invention. Other embodiments also may be discussed for additional illustrative purposes in providing a full and enabling disclosure of the present invention. As should be understood, any embodiment may incorporate only one or a plurality of the above-disclosed aspects of the invention and may further incorporate only one or a plurality of the above-disclosed features. Moreover, many embodiments, such as adaptations, variations, modifications, and equivalent arrangements, will be implicitly disclosed by the embodiments described herein and fall within the scope of the present invention.

(11) Accordingly, while the present invention is described herein in detail in relation to one or more embodiments, it is to be understood that this disclosure is illustrative and exemplary of the present invention, and is made merely for the purposes of providing a full and enabling disclosure of the present invention. The detailed disclosure herein of one or more embodiments is not intended, nor is to be construed, to limit the scope of patent protection afforded the present invention, which scope is to be defined by the claims and the equivalents thereof. It is not intended that the scope of patent protection afforded the present invention be defined by reading into any claim a limitation found herein that does not explicitly appear in the claim itself.

(12) Thus, for example, any sequence(s) and/or temporal order of steps of various processes or methods that are described herein are illustrative and not restrictive. Accordingly, it should be understood that, although steps of various processes or methods may be shown and described as being in a sequence or temporal order, the steps of any such processes or methods are not limited to being carried out in any particular sequence or order, absent an indication otherwise. Indeed, the steps in such processes or methods generally may be carried out in various different sequences and orders while still falling within the scope of the present invention. Accordingly, it is intended that the scope of patent protection afforded the present invention is to be defined by the appended claims rather than the description set forth herein.

(13) Additionally, it is important to note that each term used herein refers to that which the Ordinary Artisan would understand such term to mean based on the contextual use of such term herein. To the extent that the meaning of a term used hereinas understood by the Ordinary Artisan based on the contextual use of such termdiffers in any way from any particular dictionary definition of such term, it is intended that the meaning of the term as understood by the Ordinary Artisan should prevail.

(14) Regarding applicability of 35 U.S.C. 112, 6, no claim element is intended to be read in accordance with this statutory provision unless the explicit phrase means for or step for is actually used in such claim element, whereupon this statutory provision is intended to apply in the interpretation of such claim element.

(15) Furthermore, it is important to note that, as used herein, a and an each generally denotes at least one, but does not exclude a plurality unless the contextual use dictates otherwise. Thus, reference to a picnic basket having an apple describes a picnic basket having at least one apple as well as a picnic basket having apples. In contrast, reference to a picnic basket having a single apple describes a picnic basket having only one apple.

(16) When used herein to join a list of items, or denotes at least one of the items, but does not exclude a plurality of items of the list. Thus, reference to a picnic basket having cheese or crackers describes a picnic basket having cheese without crackers, a picnic basket having crackers without cheese, and a picnic basket having both cheese and crackers. Finally, when used herein to join a list of items, and denotes all of the items of the list. Thus, reference to a picnic basket having cheese and crackers describes a picnic basket having cheese, wherein the picnic basket further has crackers, as well as describes a picnic basket having crackers, wherein the picnic basket further has cheese.

(17) Referring now to the drawings, one or more preferred embodiments of the present invention are next described. The following description of one or more preferred embodiments is merely exemplary in nature and is in no way intended to limit the invention, its implementations, or uses.

(18) FIG. 1 is a side view of a preferred embodiment of a backpack collapsible cooler 10 in accordance with one or more aspects of the present invention. FIG. 2 is a rear view of the backpack collapsible cooler 10 of FIG. 1. The backpack collapsible cooler 10 comprises a base 12, a collapsible portion 14, a back 16, and a handle 18. The back 16 includes one or more shoulder straps 20 permanently attached proximate the top of the back 16 and one or more rings 22 proximate the bottom of the back 16. Each shoulder strap 20 includes a clip 24 at the bottom thereof adapted to attach to the one or more rings 22. In one or more alternative embodiments, the back does not include one or more rings to which the one or more shoulder straps are removably attachable. Rather, both ends of the one or more shoulder straps are permanently attached to the back.

(19) FIG. 3 is a side view of the backpack collapsible cooler 10 of FIG. 1 in use in an expanded configuration. FIG. 4 is a side view of the backpack collapsible cooler 10 of FIG. 1 in use in a collapsed configuration. As seen in FIGS. 3 and 4, a user can place his arms through the shoulder straps 20 to transport the cooler on his back.

(20) FIGS. 5 and 6 are rear views of a preferred embodiment of a backpack collapsible cooler 110 in accordance with one or more aspects of the present invention. The cooler 110 is generally similar to the cooler 10 described hereinabove with respect to FIGS. 1-4, except with respect to any changes illustrated and those changes now described. In particular, the backpack collapsible cooler 110 includes a pocket 126 on the back 116 for storage of the one or more shoulder straps 120. As most clearly illustrated by FIG. 6, the shoulder straps 120 may be detached from the rings 122 and stored in the pocket 126.

(21) FIG. 7 is a perspective view of a preferred embodiment of a backpack collapsible cooler 210 in an expanded configuration in accordance with one or more aspects of the present invention. FIG. 8 is a side view of the backpack collapsible cooler 210 of FIG. 7 in a collapsed configuration. FIG. 9 is a top view of the backpack collapsible cooler 210 of FIG. 7. As shown in FIGS. 7-9, the backpack collapsible cooler 210 includes two rings 222 attached thereto. In at least one preferred embodiment, the rings 222 are proximate a top portion of the cooler 210 and diametrically opposed to one another. As seen in FIG. 9, the cooler 210 includes one or more straps 220 having clips 224 at the ends thereof adapted to attach to the rings 222. When attached to the rings 222, a user may place his or her arms through the straps 220 to carry the cooler 210 on his or her back.

(22) In at least some preferred implementations, a backpack collapsible cooler includes a lining. Preferably, such lining comprises an anti-microbial and/or anti-bacterial lining.

(23) In one or more preferred implementations, a backpack collapsible cooler includes one or more spigots. In one or more preferred implementations, a backpack collapsible cooler functions as a backpack collapsible water cooler.

(24) Based on the foregoing description, it will be readily understood by those persons skilled in the art that the present invention is susceptible of broad utility and application. Many embodiments and adaptations of the present invention other than those specifically described herein, as well as many variations, modifications, and equivalent arrangements, will be apparent from or reasonably suggested by the present invention and the foregoing descriptions thereof, without departing from the substance or scope of the present invention. Accordingly, while the present invention has been described herein in detail in relation to one or more preferred embodiments, it is to be understood that this disclosure is only illustrative and exemplary of the present invention and is made merely for the purpose of providing a full and enabling disclosure of the invention. The foregoing disclosure is not intended to be construed to limit the present invention or otherwise exclude any such other embodiments, adaptations, variations, modifications or equivalent arrangements, the present invention being limited only by the claims appended hereto and the equivalents thereof.