Military movable backpack with cold-proof protection structure

Abstract

The utility model discloses a military activity knapsack with a cold-proof protection structure, relates to the technical field of military activity knapsacks, and aims to solve the problems that an existing military activity knapsack lacks a warm-keeping structure for the chest and the abdomen of a soldier, the soldier is protected in a limited manner when the soldier goes down in a severe cold climate, and the overall practicability needs to be improved. According to the technical scheme, the knapsack comprises a knapsack body, a first cold-proof cover and a second cold-proof cover are connected to the two symmetrical side edges, close to the back face, of the knapsack body through zippers respectively, and a barrier strip is sewn to one side edge of the first cold-proof cover; first hook-and-loop fasteners matched with each other are sewn on the inner side faces of the barrier strips and the outer surface of the second cold-proof cover, and a plurality of containing bags are arranged on the inner side faces of the first cold-proof cover and the second cold-proof cover. And the effects of being flexible to disassemble and assemble and protecting the chest and the abdomen of the soldier from cold when the soldier goes down to the army in the severe cold climate are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of military activity backpacks, in particular to a military activity backpack with a cold-proof protection structure. Background Art

[0002] Military activity backpacks are backpacks used by soldiers during military activities. They are used to carry individual combat supplies and are an important guarantee for soldiers' field marches. With the advancement of science and technology, military activity backpacks have undergone multiple rounds of upgrades. Compared with previous backpacks, the amount of supplies that can be carried has been increased, the stability of carrying supplies has been improved, and the practicality and versatility have been improved.

[0003] Existing military activity backpacks lack a warming structure for the soldier's chest and abdomen. When marching in severe cold weather, the protection they provide to soldiers is limited, and their overall practicality needs to be improved. Utility Model Content

[0004] The utility model aims to provide a military activity backpack with a cold-proof protection structure which can be flexibly assembled and disassembled and can protect the chest and abdomen of soldiers from the cold when they march in severe cold weather.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A military activity backpack with a cold-proof protection structure includes a backpack main body, a first cold-proof cover and a second cold-proof cover connected to the backpack main body at two symmetrical sides of the back surface via zippers, a baffle is sewn on one side of the first cold-proof cover, and first Velcro that matches each other is sewn on the inner side of the baffle and the outer surface of the second cold-proof cover, a plurality of placement pockets are provided on the inner sides of the first cold-proof cover and the second cold-proof cover, and self-heating patches are adhered to the inner sides of the placement pockets.

[0007] By adopting the above technical solution, the disassembly and installation can be carried out flexibly and conveniently, and the first cold-proof cover and the second cold-proof cover can be used to wrap the soldier's chest and abdomen to keep out the cold. At the same time, the setting of the self-heating patch can realize self-heating operation, further improving the cold-proof performance of the military activity backpack.

[0008] Furthermore, a second matching Velcro is sewn on the upper edge of the storage bag.

[0009] By adopting the above technical solution, the self-heating patch can be easily pasted.

[0010] Furthermore, the first cold-proof cover and the second cold-proof cover both include a wrapping layer, and the interior of the wrapping layer is filled with pearl cotton.

[0011] By adopting the above technical solution, the thermal insulation performance of the first cold-proof cover and the second cold-proof cover can be effectively improved.

[0012] Furthermore, a waterproof coating is provided on the outer side of the wrapping layer, and a cotton liner layer is adhered to the inner side of the wrapping layer by glue.

[0013] By adopting the above technical solution, the waterproof performance of the first cold-proof cover and the second cold-proof cover can be effectively improved.

[0014] Furthermore, two shoulder straps are sewn on the back surface of the backpack body, and a waist restraint belt is sewn on the lower part of the back surface of the backpack body.

[0015] By adopting the above technical solution, the carrying stability of the backpack can be improved.

[0016] Furthermore, a side bag is provided on each of the two symmetrical sides of the backpack body.

[0017] By adopting the above technical solution, the practicality of the backpack is improved.

[0018] In summary, the beneficial technical effects of the present invention are:

[0019] 1. When using a military activity backpack, the utility model can install the first cold-proof cover and the second cold-proof cover on the symmetrical two sides of the backpack body through a zipper, then flip the first cold-proof cover and the second cold-proof cover, and use the blocking bar and the first Velcro to limit the first cold-proof cover and the second cold-proof cover to connect. At this time, the first cold-proof cover and the second cold-proof cover can be wrapped around the soldier's chest and abdomen, which can provide certain cold protection. At the same time, it can be flexibly disassembled and assembled, which is convenient to use. In addition, because a plurality of self-heating stickers are attached to the inside of the first cold-proof cover and the second cold-proof cover, the self-heating of the self-heating stickers can be used to further improve the cold-proof performance of the military activity backpack.

[0020] 2. The utility model provides a waterproof coating on the outer surface of the wrapping layer, which can be used to improve the waterproof performance of the first cold-proof cover and the second cold-proof cover, thereby improving the warmth retention performance of the backpack in rainy and snowy weather, and effectively improving the practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a rear view of the utility model;

[0022] Figure 2 This is a diagram showing the internal structure of the first cold-proof cover of the present utility model.

[0023] In the picture: 1. Backpack body; 2. Shoulder straps; 3. Side backpack; 4. First cold-proof cover; 5. Second cold-proof cover; 6. Baffle; 7. First Velcro; 8. Storage bag; 9. Self-heating patch; 10. Second Velcro; 11. Waist strap; 12. Wrapping layer; 13. Waterproof coating; 14. Pearl cotton; 15. Cotton liner layer. DETAILED DESCRIPTION

[0024] The method of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] Reference Figure 1 A military activity backpack with a cold protection structure includes a backpack body 1, and the symmetrical two sides of the back of the backpack body 1 are respectively connected with a first cold protection cover 4 and a second cold protection cover 5 by zippers. A blocking strip 6 is sewn on one side of the first cold protection cover 4, and the inner side of the blocking strip 6 and the outer surface of the second cold protection cover 5 are sewn with a first magic patch 7 that matches each other. A plurality of placement pockets 8 are provided on the inner sides of the first cold protection cover 4 and the second cold protection cover 5, and the inner sides of the placement pockets 8 are pasted with a self-heating patch 9, and the upper edge of the placement pockets 8 is sewn with a second magic patch 10 that matches each other. When using the military activity backpack, The zipper installs the first cold-proof cover 4 and the second cold-proof cover 5 on the symmetrical two sides of the backpack main body 1, then the first cold-proof cover 4 and the second cold-proof cover 5 are turned over, and the blocking bar 6 and the first Velcro 7 are used to limit the connection between the first cold-proof cover 4 and the second cold-proof cover 5. At this time, the first cold-proof cover 4 and the second cold-proof cover 5 can be wrapped around the soldier's chest and abdomen, which can provide certain cold-proof protection. At the same time, they can be flexibly disassembled and assembled, and are easy to use. Since a plurality of self-heating stickers 9 are pasted on the inside of the first cold-proof cover 4 and the second cold-proof cover 5, the self-heating of the self-heating stickers 9 can be used to further improve the cold-resistant performance of the military activity backpack.

[0026] 2 , the first cold-proof cover 4 and the second cold-proof cover 5 both include a wrapping layer 12, the interior of the wrapping layer 12 is filled with pearl cotton 14, a waterproof coating 13 is provided on the outer surface of the wrapping layer 12, and a cotton liner layer 15 is glued to the inner side of the wrapping layer 12 by glue. By providing the waterproof coating 13 on the outer surface of the wrapping layer, the waterproof coating 13 can be used to improve the waterproof performance of the first cold-proof cover 4 and the second cold-proof cover 5, thereby improving the warmth retention performance of the backpack in rainy and snowy weather, and the practicality is effectively improved.

[0027] 1 , two shoulder straps 2 are sewn on the back of the backpack body 1, a waist restraint belt 11 is sewn on the lower part of the back of the backpack body 1, and a side bag 3 is provided on the symmetrical two sides of the backpack body 1, in which different articles can be placed separately in corresponding positions, and stable carrying operation can be performed at the same time.

[0028] Working principle: When using, first place different items in different storage areas, then install the first cold-proof cover 4 and the second cold-proof cover 5 on both sides of the backpack body 1 through the zipper, then use the shoulder strap 2 to carry the backpack body 1 on the back, then buckle the waist strap 11, and use the waist strap 11 to tie the lower part of the backpack body 1 to the soldier's abdomen, then choose whether to install the self-heating patch 9 according to actual needs, when necessary, stick the self-heating patch 9 on the inside of the storage bag 8, and then use the second Velcro 10 to connect the storage bag 8 and The self-heating sticker 9 is used to limit and fix the first cold-proof cover 4 and the second cold-proof cover 5, and then the first cold-proof cover 4 and the second cold-proof cover 5 are turned over. Then, the blocking bar 6 and the first Velcro 7 are used to limit and connect one side of the first cold-proof cover 4 and the second cold-proof cover 5. At this time, the first cold-proof cover 4 and the second cold-proof cover 5 can be effectively wrapped around the soldier's chest and abdomen. The pearl cotton 14 filled in the wrapping layer 12 can play a first warming operation, and the waterproof coating 13 can waterproof the outer sides of the first cold-proof cover 4 and the second cold-proof cover 5, which can effectively improve the cold-resistant performance of the backpack in rainy and snowy weather.

[0029] The real-time examples of this specific real-time method are all preferred real-time examples of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A military activity backpack with a cold protection structure, comprising a backpack body (1), characterized in that: The backpack body (1) is connected to a first cold-proof cover (4) and a second cold-proof cover (5) at two symmetrical sides of the back surface thereof through zippers, a barrier strip (6) is sewn on one side of the first cold-proof cover (4), and first Velcro (7) that matches each other are sewn on the inner side of the barrier strip (6) and the outer surface of the second cold-proof cover (5), and a plurality of placement bags (8) are provided on the inner side of the first cold-proof cover (4) and the second cold-proof cover (5), and a self-heating patch (9) is pasted on the inner side of the placement bag (8).

2. The military activity backpack with a cold protection structure according to claim 1, characterized in that: A second matching Velcro (10) is sewn on the upper edge of the placement bag (8).

3. The military activity backpack with a cold protection structure according to claim 1, characterized in that: The first cold-proof cover (4) and the second cold-proof cover (5) both comprise a wrapping layer (12), and the interior of the wrapping layer (12) is filled with pearl cotton (14).

4. The military activity backpack with a cold protection structure according to claim 3, characterized in that: A waterproof coating (13) is provided on the outer side of the wrapping layer (12), and a cotton liner layer (15) is adhered to the inner side of the wrapping layer (12) by glue.

5. The military activity backpack with a cold protection structure according to claim 1, characterized in that: Two shoulder straps (2) are sewn on the back surface of the backpack body (1), and a waist restraint belt (11) is sewn on the lower part of the back surface of the backpack body (1).

6. The military activity backpack with a cold protection structure according to claim 1, characterized in that: A side bag (3) is provided on each of the two symmetrical sides of the backpack body (1).

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