Inner container of metal stab-resistant clothes and stab-resistant clothes
The stab-proof vest liner, with its 8-layer alloy sheet structure and wedge-shaped surface design, solves the problems of insufficient protection and material aging in stab-proof vest liners. It achieves highly efficient stab protection, a lightweight design, and a long service life, making it suitable for law enforcement and security personnel.
Patent Information
- Application Number
- CN202520168877.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing stab-proof vest liner is not effective enough in protecting against high-energy stabs. Material aging leads to performance degradation, and the thickness affects concealment and ease of use.
It adopts an 8-layer, 0.1mm thick alloy sheet stacked structure, designed as a layered stab-proof inner liner, and reinforced by a wedge-shaped surface design to enhance the module connection. Combined with a waterproof sleeve and metal wire fixation, it forms a multi-layer support and cushioning structure.
Significantly improves puncture resistance, reduces thickness to enhance concealment, extends service life, maintains flexibility and comfort, and adapts to the protective needs of different occasions.
Smart Images

Figure CN223678317U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the security appliance technical field, especially relates to a metal stab-resistant clothing inner bag and stab-resistant clothing. BACKGROUND
[0002] Stab-resistant clothing is a protective equipment specially designed to resist sharp weapon attacks, widely used in law enforcement personnel, security personnel and other people who need protection. Its main structure includes a wear-resistant outer cover and a high-strength stab-resistant inner bag. The outer cover is made of strong materials such as nylon or polyester, providing basic physical protection and fixing function. The stab-resistant inner bag is made of high-strength materials such as aramid fiber and ultra-high molecular weight polyethylene, which can effectively prevent the penetration of knives and sharp objects. The outer cover is provided with a slot and a fixing device inside for stabilizing the inner bag, and is equipped with an adjusting device to adapt to wearers of different body shapes. The inner side is usually designed with a soft and comfortable layer to improve the comfort and breathability of wearing. The design of the stab-resistant clothing ensures that it provides excellent protection while maintaining flexibility and comfort for wearers.
[0003] Although the existing stab-resistant clothing inner bag uses high-strength materials such as aramid fiber and ultra-high molecular weight polyethylene, it still has some shortcomings and deficiencies in actual use, and it is necessary to design a new stab-resistant clothing inner bag to further improve its performance. These shortcomings and deficiencies mainly include the following aspects:
[0004] Insufficient stab-resistant performance: Although high-strength materials such as aramid fiber and ultra-high molecular weight polyethylene provide basic stab-resistant performance, the protective effect of the existing inner bag still needs to be improved when facing higher-energy attacks or more sharp weapons. Certain special types of attacks may break through the current inner bag protection layer, causing the wearer to be injured.
[0005] Volume and thickness: In order to improve the protective performance, the existing stab-resistant inner bag is often designed to be thicker. This not only affects the appearance and concealment of the stab-resistant clothing, but also may not be practical in certain situations (such as needing to be worn under ordinary clothing).
[0006] Material aging problem: High-strength materials such as aramid fiber and ultra-high molecular weight polyethylene may experience performance degradation or aging when used for a long time or exposed to harsh environments, affecting their protective effect and service life. INVENTION CONTENTS
[0007] In view of the problems existing in the prior art, the utility model provides a metal stab-resistant clothing inner bag and stab-resistant clothing to solve the problems of insufficient stab-resistant performance and material aging of the existing stab-resistant clothing inner bag.
[0008] The utility model discloses a kind of anti-stab clothing inner container, it is characterized by: the anti-stab clothing inner container is layered structure from inside to outside, the anti-stab clothing inner container is composed of 8 layers 0.1mm alloy sheet superposition.
[0009] In the above technical solution, preferably, the anti-stab clothing inner container includes a waterproof sleeve, and the waterproof sleeve is wrapped on the outer layer of the layered structure.
[0010] In the above technical solution, preferably, the anti-stab clothing inner container includes at least three anti-stab clothing inner containers, and the three anti-stab clothing inner containers are a middle module located at the middle position and edge modules symmetrically arranged on both sides of the middle module.
[0011] In the above technical solution, preferably, the two side edges of the middle module form outwardly tapered surfaces, and the inner edges of the edge modules form inwardly tapered surfaces that are inlaid with the outwardly tapered surfaces.
[0012] In the above technical solution, preferably, the included angle between the tapered surfaces and the plate surface of the anti-stab clothing inner container is less than 45°.
[0013] In the above technical solution, preferably, the outwardly tapered surfaces and the inwardly tapered surfaces are formed by the edges of the 8 layers of alloy sheets.
[0014] The utility model discloses a kind of novel anti-stab clothing inner container, and its inner container is layered structure of alloy sheet, uses alloy strip with greater strength to replace existing material, with multiple advantages and remarkable effect.This novel anti-stab clothing inner container shows superiority in many aspects, as follows:
[0015] Thickness reduction: by using alloy strip with greater strength, the thickness of the anti-stab clothing inner container can be significantly reduced, which not only improves the concealment of the anti-stab clothing, making it easier to wear under ordinary clothes, but also greatly reduces the burden on the wearer, improving the convenience of daily use.
[0016] Anti-stab strength improvement: alloy material itself has very high strength and hardness, and can provide stronger resistance when facing sharp objects. Compared with traditional aramid fiber and ultra-high molecular weight polyethylene, the new alloy sheet layered structure has significantly improved anti-stab performance, effectively resisting higher energy strikes and providing more reliable protection.
[0017] Superiority of layered design: the layered design of multiple metal sheets not only enhances the strength of the overall structure, but also utilizes the mutual support and buffering effect between layers. When struck, the multi-layer structure can disperse and absorb impact energy, further improving the anti-stab effect.
[0018] Flexibility and comfort: Despite the adoption of a metal sheet layered structure, the new liner ensures good flexibility and comfort while providing high strength protection, through optimized design and selection of suitable alloy materials. Wearers can maintain high flexibility during various activities and will not feel restricted in movement due to the hardness of the liner.
[0019] Durability and service life: Alloy materials have high wear resistance and anti-aging performance. Compared with traditional materials, the new stab-resistant clothing liner can better maintain its protective performance and structural integrity during long-term use or exposure to harsh environments, extending the service life.
[0020] Wide adaptability: The new stab-resistant clothing liner can be designed and adjusted according to different protection needs and is suitable for various occasions and tasks. Law enforcement personnel, security personnel, and other people in need of protection can benefit from it and achieve the best protection effect.
[0021] Overall, the new stab-resistant clothing liner, by adopting an alloy sheet layered structure, has significant advantages in reducing thickness, improving stab-resistant strength, and extending service life, greatly improving the overall performance of stab-resistant clothing and meeting the protection needs of different occasions.
[0022] The second purpose of the present application is to provide a stab-resistant clothing, comprising a stab-resistant clothing liner as described above.
[0023] In the above technical solution, preferably, the middle module is arranged at the middle part of the front and back of the stab-resistant clothing.
[0024] In the above technical solution, preferably, the front and back of the stab-resistant clothing are provided with middle and side insertion seams for mounting the middle and edge modules, respectively, the upper end of the middle and side insertion seams is provided with a socket, a partition surface is arranged between the middle and side insertion seams, and the partition surface is arranged between the mutually abutting outer and inner wedge surfaces.
[0025] In the above technical solution, preferably, the middle and side insertion seams arranged on the same side of the stab-resistant clothing are provided with transversely wound metal pull wires, and N metal pull wires are arranged longitudinally and spaced apart. BRIEF DESCRIPTION OF DRAWINGS
[0026] Figure 1 is a structure diagram of the stab-resistant clothing liner according to the present application;
[0027] Figure 2 is a structure diagram of the middle module according to the present application;
[0028] Figure 3is the connection structure schematic diagram of the middle module and the edge module of the utility model;
[0029] Figure 4 is the outside structure schematic diagram of the utility model's stab-resistant clothing. DETAILED DESCRIPTION
[0030] In order to make the utility model's purpose, technical scheme and advantage more clearly, the following is combined with embodiment, and the utility model is further detailedly explained.It should be understood that the specific embodiment described here is only used to explain the utility model, and is not used to limit the utility model.
[0031] To solve the current stab-resistant clothing inner liner's insufficient stab-resistant performance and material aging problem, the utility model provides a kind of metal stab-resistant clothing inner liner and stab-resistant clothing.In order to further explain the structure of the utility model, the following detailed description is combined with drawing:
[0032] Example one
[0033] Please refer to Figure 1 A kind of metal stab-resistant clothing inner liner, stab-resistant clothing inner liner is from inside to outside layer structure, stab-resistant clothing inner liner is composed of 8 layers 0.1mm alloy sheet 1 superposition.This embodiment, stab-resistant clothing inner liner includes waterproof sleeve, waterproof sleeve is covered in the outer layer of layer structure.This stab-resistant clothing inner liner can be directly installed as integrated accessory in stab-resistant clothing coat use.Compared with the original A class stab-resistant product light weight, thin, low cost, and meet the corresponding national standard requirements.When sharp object strikes stab-resistant clothing, impact force is first acted on the outermost alloy sheet, and the concentrated pressure of this point is dispersed to larger area through multi-layer structure, so that the pressure borne by each layer is greatly reduced.In addition, the mutual support and buffering effect between layers can absorb and attenuate part of impact energy, further improve the overall protection effect.
[0034] In order to realize the modular design of stab-resistant clothing inner liner, while ensuring the protection performance, it has the function of area expansion, further, according to the cross-sectional shape and installation position division, as combination use, stab-resistant clothing inner liner at least includes three, please refer to Figure 2 And Figure 3 Three stab-resistant clothing inner liners are middle module 2 located in middle position and edge module 3 symmetrically arranged on both sides of middle module.The middle module is the basis, designed as the basis module with standard size, its area can cover the front chest and abdomen of adult male medium build, and the edge module is designed as vertical long strip-shaped module, as lateral expansion module, forms the expanded accessory for stab-resistant clothing.This splicing module design allows the protection area of stab-resistant clothing to be expanded according to the user's body size, while the size of protection accessory is standardized and has applicability.
[0035] The two side edges of the middle module form outward external wedge surfaces, and the inner edges of the side modules form inward internal wedge surfaces which are fitted with the external wedge surfaces. After the middle module and the side modules are installed on the outer cover of the protective clothing, the external wedge surfaces and the internal wedge surfaces abut against each other, which means that the surfaces are in close contact with each other. In the state of being fitted on the outer cover of the stab-resistant clothing, the middle module and the side modules are limited in outward expansion and are stable. When the tip of a sharp blade is stabbed into the abutted gap, firstly, the abutted gap will not expand, and secondly, even if the tip of the sharp blade is stabbed into the gap, the wedge surfaces formed by the gap will guide the tip of the sharp blade outward, so that the sharp blade is spilled outward and the handle of the blade is out of control. The wedge surfaces on both sides of the middle module are less than 45° with the plate surface of the inner liner of the stab-resistant clothing. The external wedge surfaces and the internal wedge surfaces are formed by the edges of the 8-layer alloy sheets. That is, after the 8-layer alloy sheets are stacked to form a layered structure, the shape and the edges of the inner liner of the stab-resistant clothing are processed by cutting and cutting.
[0036] Embodiment two
[0037] Please refer to Figure 4 A kind of stab-resistant clothing, including the outer cover 4 of protective clothing for wearing, the outer cover of protective clothing installs the inner liner of stab-resistant clothing of embodiment one. The middle module is arranged in the middle of the front and back of the outer cover of protective clothing. The front and back of the outer cover of protective clothing are provided with middle insertion slit and side insertion slit for installing the middle module and the side module respectively, the upper end of the middle insertion slit and the side insertion slit is provided with insertion port, the middle insertion slit and the side insertion slit are provided with partition surface 4-1 between each other, the partition surface is arranged between the abutted external wedge surface and internal wedge surface. The partition surface is thin non-woven fabric surface. The periphery of the middle insertion slit and the side insertion slit arranged on the same side of the outer cover of protective clothing is provided with transversely wound metal pull wire 4-2, N metal pull wires are longitudinally arranged at intervals. The metal pull wire is embedded in the outer cover of protective clothing, and the metal pull wire provides annular tension for the sleeve formed by the middle insertion slit and the side insertion slit. The middle module and the side module are tightly abutted and combined, and do not expand outward after the joint is stabbed. In this embodiment, the total weight of the stab-resistant clothing is 1.84 kg, the weight of the stab-resistant layer is 1.66 kg, the thickness of the stab-resistant layer is 1.22 mm, and the protective area is ≥0.25 m2. The specific weight and area change according to the change of the outer cover.
[0038] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A metal stab-resistant garment liner, characterized in that: The inner liner of the anti-stab clothing has a layered structure from inside to outside, and is composed of eight layers of 0.1mm alloy sheets.
2. The metal stab-resistant garment liner of claim 1, wherein: The inner liner of the anti-stab clothing comprises a waterproof cover, which is wrapped on the outer layer of the layered structure.
3. The metal stab-resistant garment liner of claim 1, wherein: The anti-stab clothing comprises at least three inner liners, which are a middle module and two side modules symmetrically arranged on both sides of the middle module.
4. The metal stab-resistant garment liner of claim 3, wherein: The two side edges of the middle module form outwardly-extending outer wedge surfaces, and the inner edges of the side modules form inwardly-extending inner wedge surfaces which are inlaid with the outer wedge surfaces.
5. The metal stab-resistant garment liner of claim 4, wherein: The wedge surfaces and the plate surfaces of the inner liner of the anti-stab clothing form an angle less than 45°.
6. The metal stab-resistant garment liner of claim 5, wherein: The outer wedge surfaces and the inner wedge surfaces are formed by the edges of the eight layers of alloy sheets.
7. A stab-resistant garment comprising a stab-resistant clothing jacket for wear, characterised in that: The outer suit of the anti-stab clothing is provided with the inner liner of the anti-stab clothing as claimed in claim 6.
8. The anti-stab garment according to claim 7, characterized in that: The middle module is arranged at the middle part of the front and back of the outer suit of the anti-stab clothing.
9. The anti-stab garment according to claim 8, characterized in that: The front and back of the outer suit of the anti-stab clothing are respectively provided with middle slits and side slits for mounting the middle module and the side module, the upper ends of the middle slits and the side slits are provided with sockets, and a partition surface is arranged between the middle slits and the side slits, and the partition surface is arranged between the outwardly-extending outer wedge surfaces and the inwardly-extending inner wedge surfaces which abut each other.
10. The anti-stab garment according to claim 9, characterized in that: The periphery of the middle slits and the side slits arranged on the same side of the outer suit of the anti-stab clothing is provided with transversely-wound metal pull wires, and N metal pull wires are arranged longitudinally and at intervals.