CN215076141U

CN215076141U - Airtight waterproof knapsack that can be used to emergency rescue

Info

Publication number: CN215076141U
Application number: CN202121298782.3U
Authority: CN
Inventors: 肖芳; 薛小博; 贾小柯; 李淑红; 吴应霞
Original assignee: Henan Shuiqishi Outdoor Goods Co ltd
Current assignee: Henan Shuiqishi Outdoor Goods Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-10
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses a closed waterproof backpack for emergency rescue, which comprises a backpack body for carrying articles, wherein the backpack body is provided with a flat back surface, at least one strap is arranged on the flat back surface of the backpack body, the backpack body is provided with an opening, a cover body is arranged at the opening of the backpack body, and a zipper is arranged at the joint of the cover body and the backpack body; the knapsack body includes skin and inlayer, and is formed with sealed hollow layer of aerifing between skin and the inlayer, the skin is formed through waterproof layer, sponge layer and foam inside lining from outer to interior bonding, the inlayer forms through absorbing water layer and deodorant layer bonding. This airtight waterproof knapsack that can be used to emergency rescue, simple structure, functional strong.

Description

Airtight waterproof knapsack that can be used to emergency rescue

Technical Field

The utility model belongs to the technical field of the knapsack, concretely relates to airtight waterproof knapsack that can be used to emergency rescue.

Background

The existing intelligent backpack is mainly used for producing solar backpack series products, is applied to a plurality of fields such as outdoor travel, business, schools and the like, has multifunctional use, achieves outdoor lifesaving use, is convenient for a user to carry and is beneficial to use; when the existing waterproof backpack is used, the acting force of the backpack cannot be effectively reduced when the outer surface of the backpack collides with an external object, and articles in the backpack are easily damaged.

Therefore, in order to meet the current situation, the design and production of a closed waterproof backpack for emergency rescue are urgently needed to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can be used to emergency rescue's airtight waterproof knapsack to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a closed waterproof backpack for emergency rescue comprises a backpack body for carrying articles, wherein the backpack body is provided with a flat back surface, at least one strap is arranged on the flat back surface of the backpack body, the backpack body is provided with an opening, a cover body is arranged at the opening of the backpack body, and a zipper is arranged at the joint of the cover body and the backpack body;

the knapsack body includes skin and inlayer, and is formed with sealed hollow layer of aerifing between skin and the inlayer, the skin is formed through waterproof layer, sponge layer and foam inside lining from outer to interior bonding, the inlayer forms through absorbing water layer and deodorant layer bonding.

In a further embodiment, a groove for placing the buffering breathable pad is formed in the center of the flat back surface of the backpack body, the buffering breathable pad is connected with the inner wall of the groove through a connecting layer, and the outer surface of the buffering breathable pad is connected with a separation net.

In a further embodiment, the inside of layer that absorbs water has set gradually charcoal layer, cotton wadding layer and resin layer that absorbs water from inside to outside, charcoal layer and the setting of closely laminating of cotton wadding layer, cotton wadding layer and the setting of closely laminating of resin layer that absorbs water.

In a further embodiment, the inflatable layer matches the outer contour of the backpack body when inflated.

In a further embodiment, the upper surface of the backpack body is provided with an inflation hole communicated with the inflation layer, and the inflation hole is internally and hermetically connected with a sealing plug.

In a further embodiment, the shoulder strap is composed of a back core and a back surface, the back core is made of elastic materials, and the back surface is made of waterproof materials.

The utility model discloses a technological effect and advantage: according to the airtight waterproof backpack for emergency rescue, damage to articles in the backpack caused by external acting force is effectively eliminated through the arranged sponge layer and the arranged foam lining; through the deodorization layer and the water absorption layer, the backpack has a deodorization function, can absorb water stains leaked from articles, and is good in air permeability and comfortable to use; the inflation equipment is used for inflating the inflatable layer, and the inflatable layer can serve as a lifesaving buoyancy ball on the water surface, so that the function is strong; the cushioning and heat dissipation of a user when the user carries the backpack are improved by the cushioning and air-permeable pad; this airtight waterproof knapsack that can be used to emergency rescue, simple structure, functional strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a partial cross-sectional view of the backpack body of the present invention;

fig. 3 is a cross-sectional view of the water-absorbing layer of the present invention;

fig. 4 is a cross-sectional view of the buffering breathable cushion of the present invention.

In the figure: 1 backpack body, 2 braces, 3 covers, 4 zippers, 5 sealing plugs, 6 inflatable layers, 7 water absorbing layers, 71 charcoal layers, 72 cotton wadding layers, 73 water absorbing resin layers, 8 deodorizing layers, 9 waterproof layers, 10 sponge layers, 11 foam linings, 12 separation nets, 13 connecting layers and 14 buffering breathable cushions.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to meet the use requirement, as shown in fig. 1, the backpack comprises a backpack body 1 for carrying articles, the backpack body 1 has a flat back surface, at least one strap 2 is arranged on the flat back surface of the backpack body 1, the strap 2 is composed of a back core and a back surface, the back core is made of elastic materials, the back surface is made of waterproof materials, an opening is formed in the backpack body 1, a cover body 3 is arranged at the opening of the backpack body 1, and a zipper 4 is arranged at the connection position of the cover body 3 and the backpack body 1;

in order to make this whole effect that can act as lifesaving buoyancy ball on the surface of water, as shown in fig. 1 and fig. 2, knapsack body 1 includes skin and inlayer, and be formed with sealed hollow layer 6 of aerifing between skin and the inlayer, the hole of aerifing that is linked together with layer 6 of aerifing is seted up to the upper surface of knapsack body 1, and the downthehole sealing connection of aerifing has sealing plug 5, when layer 6 is full of gas when aerifing, with knapsack body 1's outside profile phase-match, skin passes through waterproof layer 9, sponge layer 10 and foam inside lining 11 from outside to inside bonding form, the inlayer forms through absorbing water layer 7 and deodorant layer 8 bonding, deodorant layer 8 can get rid of this internal peculiar smell of knapsack.

In order to improve the cushioning property and the heat dissipation property of a user when the user carries the backpack, as shown in fig. 4, a groove for placing a buffering breathable pad 14 is formed in the center of the flat back surface of the backpack body 1, the buffering breathable pad 14 is connected with the inner wall of the groove through a connecting layer 13, a separation net 12 is connected to the outer surface of the buffering breathable pad 14, and the separation net 12 prevents the clothes of the user from being adhered to the backpack.

In order to absorb water stains leaked from articles, as shown in fig. 2 and 3, the inside of the water absorption layer 7 is sequentially provided with a charcoal layer 71, a cotton wool layer 72 and a water absorption resin layer 73 from inside to outside, the charcoal layer 71 is tightly attached to the cotton wool layer 72, the cotton wool layer 72 is tightly attached to the water absorption resin layer 73, and water stains generated in the backpack body 1 are effectively absorbed through the charcoal layer 71, the cotton wool layer 72 and the water absorption resin layer 73.

According to the working principle, when the airtight waterproof backpack capable of being used for emergency rescue is used, firstly, articles are placed in the backpack body 1, then the cover body 3 is connected with the backpack body 1 through the zipper 4, the backpack body 1 is carried on the body of a user through the straps 2, and when the backpack body 1 is needed to be used for water rescue, the inflatable layer 6 is inflated through inflation equipment, so that the backpack can serve as a lifesaving buoyancy ball on the water surface.

Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention.

Claims

1. The utility model provides a airtight waterproof knapsack that can be used to emergency rescue, includes knapsack body (1) that is used for carrying article, its characterized in that: the backpack comprises a backpack body (1) and a cover body (3), wherein the backpack body (1) is provided with a flat back surface, at least one strap (2) is arranged on the flat back surface of the backpack body (1), the backpack body (1) is provided with an opening, the cover body (3) is arranged at the opening, and a zipper (4) is arranged at the joint of the cover body (3) and the backpack body (1);

the backpack body (1) comprises an outer layer and an inner layer, a sealed hollow inflation layer (6) is formed between the outer layer and the inner layer, the outer layer is formed by self-outer and inner bonding of a waterproof layer (9), a sponge layer (10) and a foam lining (11), and the inner layer is formed by bonding a water absorption layer (7) and a deodorization layer (8).

2. The airtight and waterproof backpack for emergency rescue as claimed in claim 1, wherein: the backpack comprises a backpack body (1), wherein a groove for placing a buffering breathable pad (14) is formed in the center of the flat back of the backpack body (1), the buffering breathable pad (14) is connected with the inner wall of the groove through a connecting layer (13), and a separation net (12) is connected to the outer surface of the buffering breathable pad (14).

3. The airtight and waterproof backpack for emergency rescue as claimed in claim 1, wherein: the inside from interior to exterior of layer (7) that absorbs water has set gradually charcoal layer (71), cotton wadding layer (72) and resin layer (73) that absorbs water, charcoal layer (71) and cotton wadding layer (72) closely laminate the setting, cotton wadding layer (72) and resin layer (73) that absorbs water closely laminate the setting.

4. The airtight and waterproof backpack for emergency rescue as claimed in claim 1, wherein: when the inflatable layer (6) is full of air, the inflatable layer is matched with the outer contour of the backpack body (1).

5. The airtight and waterproof backpack for emergency rescue as claimed in claim 1, wherein: the upper surface of the backpack body (1) is provided with an inflation hole communicated with the inflation layer (6), and the inflation hole is internally and hermetically connected with a sealing plug (5).

6. The airtight and waterproof backpack for emergency rescue as claimed in claim 1, wherein: the back strap (2) is composed of a back core and a back surface, the back core is made of elastic materials, and the back surface is made of waterproof materials.