Anti-stabbing, anti-cutting and anti-chopping leisure waistcoat
By using genuine leather fabrics and ultra-high molecular weight polyethylene fiber filament weft knitted fabrics in anti-spun, cutting and anti-slash casual vests, combined with polyester or nylon knitted fabrics, the problem of bulkiness in traditional anti-spun clothing is solved, achieving a balance of comfort and functionality.
Patent Information
- Application Number
- CN202422154190.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Traditional sting-proof clothing is hard and bulky, with poor flexibility, and cannot meet the needs of modern society for comfort and functionality, especially business travelers.
Leather fabric is used as the outer layer, and ultra-high molecular weight polyethylene fiber filament weft knitted weft double rib fabric, combined with polyester or nylon knitted fabric as lid to form a casual vest against stabbing, cutting and chopping.
It achieves the function of anti-spun, cutting and anti-cutting, while achieving casual, simple and generous styles, which are easy to wear, and are suitable for the needs of business travelers.
Smart Images
Figure CN223068018U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of protective clothing, in particular to a stab-proof, cut-proof and hack-proof casual vest. Background Art
[0002] With the increasing awareness of personal protection among people, more and more attention is paid to individual protection. Although guns are strictly controlled, the threats from sharp weapons such as daggers and knives are everywhere, and the development and research of protective clothing have received more and more attention. Traditional rigid and semi-rigid stab-proof vests are generally made of metal sheets, metal plates, metal rings or ceramic sheets. Such protective clothing is hard, heavy and lacks flexibility, not meeting the requirements of people for clothing comfort in modern society.
[0003] Therefore, it is necessary to develop a stab-proof, cut-proof and hack-proof casual vest that is stylish, simple and easy to wear while meeting the functions of stab-proof, cut-proof and hack-proof, so as to meet the needs of more business travelers and public servants. Content of the Utility Model
[0004] The purpose of the utility model is to provide a stab-proof, cut-proof and hack-proof casual vest, which aims to meet the basic functions of stab-proof, cut-proof and hack-proof while being stylish, simple and easy to wear, meeting the needs of more business travelers, public servants, etc.
[0005] To solve the above technical problems, the purpose of the utility model is realized as follows: A stab-proof, cut-proof and hack-proof casual vest, comprising: a vest main body, the vest main body includes a stab-proof, cut-proof and hack-proof fabric and a lining; the stab-proof, cut-proof and hack-proof fabric includes a first fabric layer and a second fabric layer which are compounded; the first fabric layer is a genuine leather fabric; the second fabric layer is weft-knitted by ultra-high molecular weight polyethylene fiber filaments; the second fabric layer is arranged on the side close to the lining.
[0006] On the basis of the above solution and as a preferred solution of the above solution: The fineness of the ultra-high molecular weight polyethylene fiber filaments is 400D.
[0007] On the basis of the above solution and as a preferred solution of the above solution: The second fabric layer is a weft-knitted double rib fabric.
[0008] On the basis of the above solution and as a preferred solution of the above solution: The gram weight of the second fabric layer is 435 - 450 g / ㎡.
[0009] On the basis of the above solution and as a preferred solution of the above solution: The lining is a polyester knitted fabric or a nylon knitted fabric.
[0010] The beneficial effects of the present utility model are as follows: Based on the stab-proof, cut-proof and chop-proof leisure vest of the present utility model, when worn, the genuine leather fabric is on the outer side of the vest, with a casual, simple and generous style; the second fabric layer woven from ultra-high molecular weight polyethylene fiber filaments has the characteristics of impact resistance and cut resistance, and has the functions of stab-proof, cut-proof and chop-proof; while meeting the basic functions of stab-proof, cut-proof and chop-proof, the stab-proof, cut-proof and chop-proof leisure vest is convenient to wear and meets the needs of more business travelers. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic structural diagram of the stab-proof, cut-proof and chop-proof leisure vest involved in the present utility model;
[0012] Figure 2 It is a schematic structural diagram of the stab-proof, cut-proof and chop-proof fabric involved in the present utility model;
[0013] In the figure: 1 - stab-proof, cut-proof and chop-proof fabric, 2 - lining, 3 - first fabric layer, 4 - second fabric layer. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0014] The present utility model will be further described below with reference to the drawings and specific embodiments.
[0015] Embodiment 1
[0016] Combined with Figure 1 This embodiment is described in detail. A stab-proof, cut-proof and chop-proof leisure vest includes: a vest main body, and the vest main body includes a stab-proof, cut-proof and chop-proof fabric 1 and a lining 2; the stab-proof, cut-proof and chop-proof fabric 1 includes a first fabric layer 3 and a second fabric layer 4 which are compounded; the first fabric layer 3 is a genuine leather fabric; the second fabric layer 4 is weft-knitted from ultra-high molecular weight polyethylene fiber filaments; the second fabric layer 4 is arranged on the side close to the lining 2.
[0017] Weft-knitted fabrics have excellent impact energy absorption. When the tip of a knife touches the fabric, the fabric loops can hold the tip of the knife, thereby defending against the initial cutting energy of the knife and achieving the effect of stab-proof.
[0018] Furthermore, the fineness of the ultra-high molecular weight polyethylene fiber filaments is 400D. Ultra-high molecular weight polyethylene fiber is the chemical fiber with the highest strength. Its main chain is a highly symmetric methylene structure, and the theoretical breaking strength is as high as 328 cN / dtex. The actual breaking strength of mainstream products is between 30 - 50 cN / dtex, and the initial modulus is greater than 900 cN / dtex. It is a high-strength and high-modulus fiber, and its density is only 0.97 g / cm 3 , lower than most synthetic fibers, and it has good chemical stability, impact resistance and cut resistance.
[0019] Further, the second fabric layer 4 is a weft-knitted double rib fabric. The weft-knitted double rib structure is composed of two rib courses superposed with a dislocation, and belongs to the modified rib structure. In one tissue cycle, the coils of the two rib courses exchange inside and outside and are transversely connected. Therefore, all the coils are clamped with each other inside and outside and strung together longitudinally, forming a fabric with a tight structure and a thick handfeel.
[0020] The weft-knitted double rib fabric is composed of coil units, and the coils have the characteristic of length transfer. When the fabric with a double rib structure is cut or hacked by a knife, the yarn is first compressed from a circular shape to an oval shape, and then the adjacent longitudinal rows will transfer in the direction of the force. The transverse connecting lines of the coils transfer the acting force to both sides, and the longitudinally stressed coils transfer. The deformation of the coils and the length transfer of the coils absorb a large amount of energy, thus alleviating the breakage of the yarn due to cutting. When the fabric with a double rib structure is stabbed by a knife, the tip of the knife first penetrates into the surface coils. Due to the characteristic of coil length transfer of the knitted fabric coils, when a coil is stretched by a very small acting force, the length of the adjacent coils will quickly transfer to this coil. At this time, the yarn is cut by the blade under the condition of a very small axial holding tension, and the cutting force is very small. As the tool drops, the area where the tip of the knife penetrates into the coil increases rapidly. After the coils are transferred to a certain extent, they no longer transfer, the tip of the knife is locked by the coils, and the blade begins to play an obvious cutting role on the locked coils. At this time, the locked coils are no longer single coils, but are surrounded by multiple coils around them layer by layer, and the acting force is dispersed and transferred accordingly. Therefore, the weft-knitted fabric has a good buffering and locking effect on the blade, achieving the anti-stabbing function.
[0021] Further, the gram weight of the second fabric layer 4 is 435 - 450 g / ㎡.
[0022] Further, the lining 2 is a polyester knitted fabric. Specifically, the polyester knitted fabric is knitted from cross-section polyester fiber filaments. The fiber surface of the cross-section polyester fiber filaments has many micropores and four longitudinal grooves, which can quickly absorb sweat and transmit it to the fabric surface, keeping the skin dry.
[0023] Example 2
[0024] The difference from Example 1 is that the lining 2 is a polyamide knitted fabric. Specifically, the polyamide knitted fabric is knitted from antibacterial polyamide fiber filaments. The antibacterial polyamide fiber filaments are made by mixing 5% of layered nano-silver antibacterial material into the masterbatch chips of polyamide 6 and using the blend spinning technology to make antibacterial fibers, which can prevent the generation of odors and have a persistent antibacterial function.
[0025] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.
Claims
1. A stab-proof, cut-proof and chop-proof casual vest, characterized in that, Comprising: A vest body, the vest body comprising a stab-proof, cut-proof and chopping-proof fabric (1) and a lining (2); the stab-proof, cut-proof and chopping-proof fabric (1) comprises a first fabric layer (3) and a second fabric layer (4) which are compounded; the first fabric layer (3) is a genuine leather fabric; the second fabric layer (4) is weft-knitted from ultra-high molecular weight polyethylene filaments; the second fabric layer (4) is arranged on the side close to the lining (2); the second fabric layer (4) is a weft-knitted double rib fabric.
2. The anti-stabbing, anti-cutting and anti-chopping leisure vest according to claim 1, characterized in that, The fineness of the ultra-high molecular weight polyethylene filaments is 400D.
3. A stab-proof, cut-proof and hack-proof leisure vest according to claim 1, characterized in that, The grammage of the second fabric layer (4) is 435 - 450 g / ㎡.
4. A stab-proof, cut-proof and hack-proof casual vest according to claim 1, characterized in that, The lining (2) is a polyester knitted fabric or a nylon knitted fabric.