CN218916093U

CN218916093U - Thorn knapsack is prevented

Info

Publication number: CN218916093U
Application number: CN202222143944.7U
Authority: CN
Inventors: 彭德志
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-04-25
Anticipated expiration: 2032-08-15

Abstract

The utility model provides an anti-puncture backpack, which comprises a backpack body, wherein a lining material layer and a fabric layer positioned on the outermost surface are arranged on the backpack body, an anti-puncture cloth layer for improving the anti-puncture safety performance of the backpack body is further arranged between the lining material layer and the fabric layer, and the front and/or the back of the anti-puncture cloth layer are/is also adhered or compositely provided with an attaching material layer for combining the anti-puncture cloth layer with the lining material layer through the attaching material layer.

Description

Thorn knapsack is prevented

Technical Field

The utility model relates to the technical field of functional knapsack products, in particular to an anti-puncture knapsack with reasonable structural design and high safety performance.

Background

The backpack is a familiar product in daily life, and the difference of the backpack in the prior art mainly lies in the difference of materials and the difference of internal interlayer structures, and is used for meeting different requirements in actual use.

From the aspect of functions, the main application of the existing backpack product is to place articles, so as to meet the use requirements of the users in the aspects of business, study, travel and the like, however, along with the gradual enhancement of the safety consciousness of people, certain requirements are also met on the safety protection performance of the articles close to the body and the articles frequently used, and the existing backpack product generally has no stab and poke prevention performance per se due to the material and structure and cannot be used as a protection plate in emergency.

In order to further improve the functional characteristics of the backpack product, particularly the safety protection part, further improvements and improvements are required in terms of the structural composition, the process characteristics, the connection mode and the like of the product.

Disclosure of Invention

The technical problem that this application solved is:

the existing backpack product generally has no stab and poke preventing performance per se due to material and structure, and cannot be used as a protective plate in emergency

The technical scheme for solving the technical problems is as follows:

the anti-puncture backpack comprises a backpack body, wherein a lining material layer and a fabric layer positioned on the outermost surface are arranged on the backpack body, and an anti-puncture cloth layer for improving the anti-puncture safety performance of the backpack body is also arranged between the lining material layer and the fabric layer; the front and/or back of the anti-stab cloth layer is/are also bonded or compositely provided with a bonding material layer, and the anti-stab cloth layer is/are used for being combined with the lining material layer through the bonding material layer.

Preferably, the thickness value of the anti-puncture cloth layer after being combined with the laminating material layer is in the range of 1mm to 20mm.

Preferably, a circle of sewing thread connected with the lining material layer in a sewing way is arranged on the outer periphery of the binding material layer.

Preferably, the stab-resistant cloth layer is a structural layer made of ultra-high molecular weight polyethylene fiber material.

Preferably, the shapes of the fabric layer, the stab-resistant cloth layer and the lining material layer are matched with each other, so that the stab-resistant performance of the stab-resistant cloth layer is fully utilized.

Preferably, the stab-resistant cloth layer comprises a first stab-resistant cloth layer between the lining material layer and the face material layer and/or a second stab-resistant cloth layer inside the lining material layer.

Preferably, another anti-pricking cloth layer mutually attached to the fabric layer is further arranged inside the bag body.

Preferably, a honeycomb breathable material layer is further sewed outside the fabric layer.

Preferably, the fabric layer and the lining material layer are mutually connected through a zipper encircling the periphery, so that the fabric layer can be conveniently replaced and cleaned, or other material layers are placed between the fabric layer and the lining material layer.

Preferably, the stab-resistant cloth layer comprises an ultra-high molecular weight polyethylene fiber material layer, a glass fiber cloth layer and a polyurethane fiber cloth layer which are sequentially arranged.

The beneficial effects of this application solution technical problem are as follows:

compared with the prior art, the anti-puncture backpack is characterized in that the backpack body 11 is arranged at the same time, the back surface of the rear part of the backpack body 11 is provided with the lining material layer 15 and the surface material layer 12 positioned on the outermost surface, the anti-puncture cloth layer 14 for improving the anti-puncture safety performance of the backpack body 11 is also arranged between the lining material layer 15 and the surface material layer 12, the front surface and/or the back surface of the anti-puncture cloth layer 14 is/are also adhered or compositely provided with the attaching material layer 13, and the anti-puncture cloth layer 14 is combined with the lining material layer 15 through the attaching material layer 13.

Drawings

FIG. 1 is a schematic side view of an anti-stick backpack according to the present utility model.

Fig. 2 is a schematic view of a three-dimensional structure of an anti-piercing backpack according to the present utility model.

FIG. 3 is a schematic plan view of an anti-piercing cloth layer and a bonding material layer in an anti-piercing backpack according to the present utility model.

Detailed Description

For the purpose of making the technical solutions and advantages of the present utility model more apparent, the present utility model will be described in further detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 3, the stab-resistant backpack 1 of the present utility model includes a backpack body 11, a lining material layer 15 and a surface material layer 12 disposed on the backpack body 11, and a stab-resistant cloth layer 14 disposed between the lining material layer 15 and the surface material layer 12 for improving stab-resistant safety performance of the backpack body 11; the front and/or back of the anti-stab cloth layer 14 is further adhered or compositely provided with a bonding material layer 13, and the anti-stab cloth layer 14 and the lining material layer 15 are combined through the bonding material layer 13.

The bag body 11 is arranged simultaneously, the lining material layer 15 and the surface material layer 12 on the outermost surface are arranged on the bag body 11, the anti-puncture cloth layer 14 for improving the anti-puncture safety performance of the bag body 11 is further arranged between the lining material layer 15 and the surface material layer 12, the front surface and/or the back surface of the anti-puncture cloth layer 14 are/is also bonded or compositely provided with the bonding material layer 13, the anti-puncture cloth layer 14 is/are combined with the lining material layer 15 through the bonding material layer 13, the safety protection performance of the bag is improved by the aid of the design of the anti-puncture cloth layer 14 in the practical application process, the effect similar to that of a protection plate is achieved under the dangerous condition, the bag body has certain toughness, the manufacturing cost is low, and the bag is easier to produce.

In some other embodiments, the thickness value of the anti-penetration cloth layer 14 after being combined with the fitting material layer 13 ranges from 1mm to 20mm; the periphery of the bonding material layer 13 is circumferentially provided with a circle of sewing threads 16 which are connected with the lining material layer 15 in a sewing way, and the sewing threads 16 are used for connecting the bonding material layer 13 and the lining material layer 15; the stab-resistant cloth layer 14 is a structural layer made of ultra-high molecular weight polyethylene fiber material, and has excellent stab-resistant and poking-resistant performances; the shapes of the fabric layer 12, the anti-piercing cloth layer 14 and the lining material layer 15 are matched with each other, so as to fully utilize the anti-piercing performance of the anti-piercing cloth layer 14, such as a square structure; in practical design, to enhance the anti-piercing effect, the anti-piercing cloth layer 14 may specifically include a first anti-piercing cloth layer located between the lining material layer 15 and the fabric layer 12 and/or a second anti-piercing cloth layer located inside the lining material layer 15; a further anti-prick cloth layer mutually attached with the fabric layer 12 is also arranged in the bag body 1; in practical application, the anti-puncture cloth layer 14 can be arranged in all interlayers of the bag body 1, so that the anti-puncture effect is further enhanced; the anti-prick cloth layer 14 can be independently attached to the surface material layer 12 or the lining material layer 15;

a layer of honeycomb-shaped breathable material layer is sewn outside the fabric layer 12, and the breathable material layer is provided with honeycomb-like through holes; the fabric layer 12 and the lining material layer 15 are connected with each other by a zipper around the periphery, so that the fabric layer 12 can be replaced and cleaned conveniently, or other material layers are placed between the fabric layer 12 and the lining material layer 15; the stab-resistant cloth layer 14 includes an ultra-high molecular weight polyethylene fiber material layer, a glass fiber cloth layer and a polyurethane fiber cloth layer which are sequentially arranged, the thickness values of the ultra-high molecular weight polyethylene fiber material layer, the glass fiber cloth layer and the polyurethane fiber cloth layer are not particularly limited in the application, and the lamination connection of each layer is carried out by adopting the common technology of compounding and bonding.

compared with the prior art, the anti-puncture backpack 1 is characterized in that the backpack body 11 is arranged at the same time, the lining material layer 15 and the surface material layer 12 positioned on the outermost surface are arranged on the backpack body 11, the anti-puncture cloth layer 14 for improving the anti-puncture safety performance of the backpack body 11 is further arranged between the lining material layer 15 and the surface material layer 12, the front surface and/or the back surface of the anti-puncture cloth layer 14 are/is also adhered or compositely provided with the attaching material layer 13, and the anti-puncture cloth layer 14 is combined with the lining material layer 15 through the attaching material layer 13.

The embodiments of the present utility model described above do not limit the scope of the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included in the scope of the present utility model as set forth in the appended claims.

Claims

1. The utility model provides an anti-thorn knapsack, includes the inclusion be provided with inside lining material layer and be in the surface of surface fabric layer on the inclusion, its characterized in that: a stab-resistant cloth layer for improving the stab-resistant safety performance of the bag body is further arranged between the lining material layer and the fabric layer; the front and/or back of the anti-stab cloth layer is/are also bonded or compositely provided with a bonding material layer, and the anti-stab cloth layer is/are used for being combined with the lining material layer through the bonding material layer.

2. The stab resistant backpack of claim 1, wherein: the thickness value range of the anti-puncture cloth layer after being combined with the binding material layer is 1mm to 20mm.

3. The stab resistant backpack of claim 1, wherein: and a circle of sewing thread connected with the lining material layer in a sewing way is arranged on the outer periphery of the binding material layer.

4. A stab resistant backpack as claimed in any one of claims 1 to 3, wherein: the stab-resistant cloth layer is a structural layer made of ultra-high molecular weight polyethylene fiber materials.

5. The stab resistant backpack of claim 1, wherein: the shape of the fabric layer, the shape of the stab-resistant fabric layer and the shape of the lining material layer are mutually matched, and the stab-resistant fabric layer is used for fully utilizing the stab-resistant performance of the stab-resistant fabric layer.

6. A stab resistant backpack as claimed in claim 1 or 5, wherein: the stab-resistant cloth layer comprises a first stab-resistant cloth layer positioned between the lining material layer and the fabric layer and/or a second stab-resistant cloth layer positioned at the inner side of the lining material layer.

7. A stab resistant backpack as claimed in claim 1 or 5, wherein: the bag body is internally provided with another stab-resistant cloth layer mutually attached with the fabric layer.

8. The stab resistant backpack of claim 1, wherein: the outside of the fabric layer is also sewed with a honeycomb breathable material layer.

9. The stab resistant backpack of claim 1, wherein: the stab-resistant cloth layer comprises an ultra-high molecular weight polyethylene fiber material layer, a glass fiber cloth layer and a polyurethane fiber cloth layer which are sequentially arranged.