Cooling Apparatus

Abstract

The present invention enables hikers to easily carry both chilled water and chilled food items in a lightweight, compact package. A significant portion of the effort of carrying snacks on a hike comes from the weight of the food cooler and its chemical cooling elements. By placing the food items inside the body of a flexible cooler, then wrapping that cooler around a bottle of frozen water without covering the lid, the present invention lets the ice chill the food items while carrying them in a compact, lightweight container.

Claims

1. (canceled)

2. (canceled)

3. (canceled)

4. (canceled)

5. (canceled)

6. (canceled)

7. (canceled)

8. (canceled)

9. (canceled)

10. A method of carrying a food item and a bottle using a cooling apparatus, the method comprising the steps of: placing one or more food items in storage pouches of a plurality of flaps of the cooling apparatus, wherein each flap comprises a first end, a second end with a fastener, at least two layers, and a storage pouch with a closure; placing a bottle on top of a base piece of the cooling apparatus, wherein a perimeter edge of the base piece is attached to the first end of each flap; folding the flaps perpendicular to the base piece; and operating the fastener of the second end of each flap to releasably secure the flaps upright against the bottle in a closed configuration of the cooling apparatus.

11. The method of claim 10, wherein the bottle comprises drinkable liquid and ice.

12. The method of claim 10, wherein the cooling apparatus comprises three or more flaps.

13. The method of claim 10, wherein the at least two layers of each flap comprises at least one outer layer and at least one water-resistant inner layer.

14. The method of claim 10, wherein the storage pouch is fitted into a space between the at least two layers.

15. The method of claim 14, wherein the storage pouch further comprises a water-resistant liner.

16. The method of claim 10, wherein the fastener comprises a lanyard movably attached to the second end of each flap.

17. The method of claim 10, wherein one long edge of a flap partially overlaps one long edge of another flap when both flaps are folded perpendicular to the base piece.

18. The method of claim 10, wherein the closure of the storage pouch is resealable.

19. The method of claim 10, wherein the closure of the storage pouch is exposed outward while in the close configuration.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The components of the drawings are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the cooling apparatus. Like reference numerals designate corresponding parts throughout the several views.

[0011] FIG. 1 is a top view of the cooling apparatus in its open configuration with the preferred lanyard fastener.

[0012] FIG. 2 is a side perspective view of the cooling apparatus of FIG. 1, partially closed around a water bottle.

[0013] FIG. 3 is a side perspective view of the cooling apparatus of FIG. 1, fully closed around a water bottle.

[0014] FIG. 4 is a side perspective view of the cooling apparatus of FIG. 1, fully closed around a water bottle and storing sandwiches in the side pouches.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT

[0015] The preferred embodiment of the cooling apparatus 10 comprises a base piece 100, to which at least two flaps 300 are flexibly attached. A first end 311 of each flap is attached to a base piece 100. When laid out flat, the flaps 300 spread around the base piece 100 in an open configuration. A water bottle, preferably with a diameter matching that of the base piece 100, is placed on top of said base piece 100. The flaps 300 can then be folded up against the sides of the water bottle and secured in place using a fastener 200 to form a closed configuration. In the preferred embodiment, said fastener 200 comprises a lanyard. In the closed configuration, only the top of the water bottle is exposed, allowing a user to open and drink from the water bottle without changing the cooling apparatus 10 to its open configuration. The inner sides of the flaps 300 and base piece 100 can comprise a water-resistant fabric or material, while the outer sides of the flaps 300 and base piece 100 can comprise a tougher, insulating fabric or material.

[0016] Each flap 300 also serves as a storage pouch for food items or other items to keep cool. In the preferred embodiment, each flap 300 further comprises a closure 320 comprising a zipper on the outer surface of said flap 300 which opens to allow access to a pouch between the layers of the flap 300. This pouch is preferably waterproof to prevent its contents from leaking onto a user's hand. In the preferred embodiment, this pouch 300 is sized to contain a sandwich made from ordinary sliced bread, though storage of other food items is possible. When the cooling apparatus 10 is closed around a frozen water bottle, the food items will be chilled and the water will be insulated.

[0017] Alternate embodiments of the invention may make use of greater numbers of flaps 300 in order to hold more food items and provide increased insulation for the water bottle. Likewise, the flaps 300 may be made larger or smaller, either to accommodate different-sized water bottles or to accommodate a greater number of flaps than the preferred two.

[0018] Another alternative is a single flap embodiment. In the single flap embodiment, the flap is a tube enclosing (or connected to) the base piece 100. A water bottle, preferably frozen, is inserted into the open top of the tube and then cinched closed with a lanyard or similar closing mechanism known in the art. Sandwiches and other snacks can be place in the pouches for cooling and storage.

[0019] Other alternate embodiments of the invention could differ in how many layers of material the flaps 300 are composed of, what the materials are, or in how thick each layer is. More or thicker layers of material would tend to insulate the water bottle so it remains frozen and cold for longer, in turn keeping the food items cool for longer; however, these layers would also make the cooling apparatus 10 thicker and heavier. Such embodiments may be desirable in warmer hiking environments, but less desirable in cooler ones.

[0020] Further alternate embodiments of the invention may include different types of fastener 200 on the flaps 300. For instance, an embodiment may replace the distal-end lanyard with loop-and-hook fasteners along the long edges of the flaps 300, or metal or plastic button fasteners at the corners of the flaps 300. Another alternate embodiment may replace the preferred zipper closure 320 with a hook-and-loop closure 320.

[0021] The embodiments and examples set forth herein were presented in order to best explain the present invention and its practical applications and to thereby enable those of ordinary skill in the art to make and use the invention. However, those of ordinary skill in the art will recognize that the foregoing description and examples have been presented for the purposes of illustration and example only. The description as set forth is not intended to be exhaustive or to limit the invention to the precise form disclosed. Many modifications and variations are possible in light of the teachings above without departing from the spirit and scope of the forthcoming claims. Accordingly, any components of the present invention indicated in the photos or herein are given as an example of possible components and not as a limitation.