Inflatable insulation box
Provided is an inflatable insulation box relating to the technical field of cold insulation equipment for cold chain transportation, comprising a box body and a box lid, wherein the box body has an opening and the box lid is configured to close the opening of the box body; the box body and the box lid include fabrics on outer layers and airbags on inner layers, respectively; an air valve is provided on the box body and/or the box lid to inflate or deflate the airbags; reflective fabrics may also be used on inner surfaces of the box body and the box lid to improve thermal insulation performance. This inflatable insulation box has good thermal insulation effect, and can be conveniently inflated and deflated and conveniently folded up, reducing occupied space.
1. An inflatable insulation box, comprising a box body and a box lid;
wherein the box body has an opening, and the box lid is configured to close the opening of the box body;
the box body and the box lid comprise fabrics on outer layers and airbags on inner layers, respectively; and
an air valve is provided on the box body and/or the box lid and is configured to inflate or deflate the airbags,
wherein the box body comprises a front side face, a rear side face, a left side face, a right side face, a bottom face and the box lid which are integrally connected to one another;
each of the front side face, rear side face, left side face, right side face, bottom face and box lid has a rectangular shape in a plan view;
in an unfolded state:
the left side face, the front side face and the right side face are sequentially aligned in a row and the air bags respectively provided on the left side face, the front face and the right side face all extend parallel to one another, and
the front side face, the bottom side face, the rear side face, and the box lid are sequentially aligned in a column and the air bags respectively provided on the front side face, the bottom side face, the rear side face and the box lid all extend in alignment with one another,
the front side face, the rear side face, the left side face, the right side face, the bottom face and the box lid are configured to form the insulation box after folded; and
connection portions interconnecting adjacent ones of the front side face, rear side face, left side face, right side face, bottom face and box lid extend along an entire width or length of the rectangular shapes.
2. The inflatable insulation box according to claim 1 , wherein inner surfaces of the outer layers of the box body and the box lid are of reflective fabrics.
3. The inflatable insulation box according to claim 2 , wherein metallic silver is coated on surfaces of the reflective fabrics.
4. The inflatable insulation box according to claim 3 , wherein handles are provided respectively on two opposing outer sidewalls of the box body, or a strap is provided on two opposing outer sidewalls of the box body.
5. The inflatable insulation box according to claim 2 , wherein that the box lid is connected with the opening of the box body by means of a waterproof zipper.
6. The inflatable insulation box according to claim 5 , further comprising a sealing and thermal insulating strip; the sealing and thermal insulating strip is circumferentially disposed along inside edges of the box lid and capable of covering over the waterproof zipper.
7. The inflatable insulation box according to claim 2 , wherein handles are provided respectively on two opposing outer sidewalls of the box body, or a strap is provided on two opposing outer sidewalls of the box body.
8. The inflatable insulation box according to claim 2 , wherein mesh bags are provided on outer wall surfaces or inner wall surfaces of the box body.
9. The inflatable insulation box according to claim 1 , wherein the airbags of the box body communicate with the airbags of the box lid.
10. The inflatable insulation box according to claim 9 , wherein the box lid is connected with the opening of the box body by means of a waterproof zipper.
11. The inflatable insulation box according to claim 10 , further comprising a sealing and thermal insulating strip; and the sealing and thermal insulating strip is circumferentially disposed along inner edges of the box lid and capable of covering over the waterproof zipper.
12. The inflatable insulation box according to claim 9 , wherein handles are provided respectively on two opposing outer sidewalls of the box body, or a strap is provided on two opposing outer sidewalls of the box body.
13. The inflatable insulation box according to claim 1 , wherein the airbags are bar-like airbags that are closely arranged in parallel.
14. The inflatable insulation box according to claim 13 , wherein the box lid is connected with the opening of the box body by means of a waterproof zipper.
15. The inflatable insulation box according to claim 14 , further comprising a sealing and thermal insulating strip; and the sealing and thermal insulating strip is circumferentially disposed along inner edges of the box lid and capable of covering over the waterproof zipper.
16. The inflatable insulation box according to claim 1 , wherein the box lid is connected with the opening of the box body by a waterproof zipper.
17. The inflatable insulation box according to claim 16 , further comprising a sealing and thermal insulating strip; and the sealing and thermal insulating strip is circumferentially disposed along inner edges of the box lid and capable of covering over the waterproof zipper.
18. The inflatable insulation box according to claim 1 , wherein handles are provided respectively on two opposing outer sidewalls of the box body, or a strap is provided on two opposing outer sidewalls of the box body.
19. The inflatable insulation box according to claim 1 , wherein mesh bags are provided on outer wall surfaces or inner wall surfaces of the box body.
20. The inflatable insulation box according to claim 1 , wherein creases are provided between individual faces of the box body and between the box lid and the box body.