Inflation heat preservation box

Abstract

The utility model relates to the field of heat preservation boxes, in particular to an inflatable heat preservation box which comprises a box body, a bottom plate and a box cover. A heat preservation cavity is defined by the box body, the bottom plate and the box cover, and air valves are arranged on the box body, the bottom plate and the box cover. The appearance of the box body is in an annular cylinder shape, and connecting cloth pieces are arranged at openings in the two ends of the box body. The bottom plate and the box cover are respectively glued with the connecting cloth pieces at the two ends of the box body; and a zipper is arranged on the connecting cloth piece between the box cover and the box body. According to the inflatable heat preservation box provided by the utility model, the box body, the bottom plate or the box cover can be independently replaced while the sealing performance and the portability of the heat preservation box are ensured, so that the cost is saved.

Description

Technical Field

[0001] The utility model relates to the field of thermal insulation boxes, in particular to an inflatable thermal insulation box. Background Art

[0002] Insulated boxes are commonly used tools for keeping food, medicine, etc. warm. Traditional insulated boxes are heavy, difficult to store, and not very portable, which limits their application scenarios. Inflatable insulated boxes are now more and more widely used due to their advantages of being light, easy to store, and highly portable. The reference application number for their structure is CN201620751201.X, a Chinese utility model patent named Inflatable Insulated Box. At present, inflatable insulated box products usually adopt a single air chamber structure design. The advantage of the integrated inflatable structure is that the overall sealing is good and the product has high inflation and deflation efficiency. However, once it is damaged or leaks, the entire product will be scrapped, and the cost is relatively high. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an inflatable heat preservation box with easy replacement of accessories and cost saving.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: an inflatable heat preservation box, including a box body, a bottom plate and a box cover;

[0005] The box body, the bottom plate and the box cover enclose a heat preservation cavity, and the box body, the bottom plate and the box cover are all provided with air valves;

[0006] The box body is in the shape of an annular cylinder, and both openings at the two ends of the box body are provided with connecting cloth pieces;

[0007] The bottom plate and the box cover are respectively glued to the connecting cloth pieces at both ends of the box body;

[0008] A zipper is arranged on the connecting cloth sheet between the box cover and the box body.

[0009] Furthermore, the connecting cloth piece is a PVC mesh cloth.

[0010] Furthermore, anti-collision corner pads are provided on the bottom plate and the box cover.

[0011] Furthermore, the box body is provided with a shoulder strap.

[0012] Furthermore, a handle is provided on the box cover.

[0013] The beneficial effects of the utility model are: an inflatable thermal insulation box, including a box body, a bottom plate and a box cover of a separate design, the box body, the bottom plate and the box cover all have independent air chambers and air valves, the box body is connected to the bottom plate and the box cover by a connecting cloth piece, so as to ensure the overall sealing of the thermal insulation box, and a zipper is provided on the connecting cloth piece, so as to facilitate opening or closing the box cover for taking and putting articles, while ensuring the sealing and portability of the thermal insulation box, when the box body, the bottom plate or the box cover is damaged and leaks, the box body, the bottom plate or the box cover can be replaced separately, so as to save costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an inflatable thermal insulation box;

[0015] Figure 2 Another structural schematic diagram of an inflatable thermal insulation box;

[0016] Description of labels:

[0017] 1. Box body; 11. Connecting fabric; 111. Zipper; 12. Shoulder strap; 2. Bottom plate; 21. Anti-collision corner pad; 3. Box cover; 31. Handle. DETAILED DESCRIPTION

[0018] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0019] The utility model provides an inflatable heat preservation box which is applied to heat preservation and sealing products.

[0020] Please refer to Figure 1 to Figure 2 As shown, an inflatable heat preservation box of the utility model comprises a box body 1, a bottom plate 2 and a box cover 3;

[0021] The box body 1, the bottom plate 2 and the box cover 3 enclose a heat preservation chamber, and the box body 1, the bottom plate 2 and the box cover 3 are all provided with air valves;

[0022] The box body 1 has an annular cylindrical shape, and both end openings of the box body 1 are provided with connecting cloth pieces 11;

[0023] The bottom plate 2 and the box cover 3 are respectively glued to the connecting cloth pieces 11 at both ends of the box body 1;

[0024] A zipper 111 is provided on the connecting fabric piece 11 between the box cover 3 and the box body 1 .

[0025] From the above description, it can be seen that the beneficial effects of the utility model are: an inflatable insulation box, including a box body 1, a bottom plate 2 and a box cover 3 of a split design, the box body 1, the bottom plate 2 and the box cover 3 all have independent air chambers and air valves, the box body 1 is connected to the bottom plate 2 and the box cover 3 by a connecting cloth piece 11, so as to ensure the overall sealing of the insulation box, and a zipper 111 is provided on the connecting cloth piece 11, so as to facilitate opening or closing the box cover 3 for taking and placing items, while ensuring the sealing and portability of the insulation box, when the box body 1, the bottom plate 2 or the box cover 3 is damaged or leaking, the box body 1, the bottom plate 2 or the box cover 3 can be replaced separately, so as to save costs.

[0026] In an optional embodiment, the connecting cloth piece 11 is a PVC mesh cloth.

[0027] From the above description, it can be seen that PVC mesh cloth has the advantages of high strength, not easy to break, and good heat insulation effect.

[0028] In an optional embodiment, anti-collision corner pads 21 are provided on the bottom plate 2 and the box cover 3 .

[0029] It can be seen from the above description that the anti-collision corner pad 21 can be made of silicone material, and the anti-collision corner pad 21 is glued and fixed to the bottom plate 2 and the box cover 3.

[0030] In an optional embodiment, a shoulder strap 12 is provided on the box body 1 .

[0031] As can be seen from the above description, the design of the shoulder strap 12 is convenient for the user to carry it on the back.

[0032] In an optional embodiment, a handle 31 is provided on the box cover 3 .

[0033] It can be seen from the above description that the design of the handle 31 is convenient for users to carry by hand.

[0034] Please refer to Figure 1 to Figure 2 As shown, the first embodiment of the utility model is: an inflatable heat preservation box, comprising a box body 1, a bottom plate 2 and a box cover 3;

[0035] The box body 1, the bottom plate 2 and the box cover 3 enclose a heat preservation chamber, and the box body 1, the bottom plate 2 and the box cover 3 are all provided with air valves;

[0036] The box body 1 has an annular cylindrical shape, and both end openings of the box body 1 are provided with connecting cloth pieces 11;

[0037] The bottom plate 2 and the box cover 3 are respectively glued to the connecting cloth pieces 11 at both ends of the box body 1;

[0038] A zipper 111 is provided on the connecting fabric piece 11 between the box cover 3 and the box body 1 .

[0039] The connecting cloth piece 11 is a PVC mesh cloth. The bottom plate 2 and the box cover 3 are both provided with anti-collision corner pads 21. The box body 1 is provided with a shoulder strap 12. The box cover 3 is provided with a handle 31.

[0040] To sum up, the inflatable thermal insulation box of the utility model includes a box body, a bottom plate and a box cover of a separate design, the box body, the bottom plate and the box cover all have independent air chambers and air valves, the box body is connected to the bottom plate and the box cover by a connecting cloth piece to ensure the overall sealing of the thermal insulation box, and a zipper is provided on the connecting cloth piece to facilitate opening or closing the box cover to take and put items. While ensuring the sealing and portability of the thermal insulation box, when the box body, the bottom plate or the box cover is damaged or leaking, the box body, the bottom plate or the box cover can be replaced separately, thereby saving costs.

[0041] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An inflatable heat preservation box, characterized in that: It comprises a box body, a bottom plate and a box cover; the box body, the bottom plate and the box cover enclose a heat preservation cavity, and the box body, the bottom plate and the box cover are all provided with air valves; the box body is in the shape of an annular cylinder, and both ends of the box body are provided with connecting cloth pieces; the bottom plate and the box cover are respectively glued to the connecting cloth pieces at both ends of the box body; a zipper is provided on the connecting cloth piece between the box cover and the box body; The connecting cloth piece is a PVC mesh cloth; Anti-collision corner pads are provided on the bottom plate and the box cover.

2. The inflatable thermal insulation box according to claim 1, characterized in that: The box body is provided with a shoulder strap.

3. The inflatable thermal insulation box according to claim 1, characterized in that: A handle is provided on the box cover.

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