Anti-chopping shield

By designing anti-cut bars with grooves and buffer layers at the top of the shield, the problem of traditional shield insufficient defense during high-speed chopping is solved, achieving more efficient knife body jamming and impact absorption, improving user safety and the service life of the shield.

CN222188030UActive Publication Date: 2024-12-17JIANGSU GUOWEIXING PLASTIC TECH CO LTD
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Patent Information

Application Number
CN202420883715.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2024-12-17
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

Traditional shields are difficult to completely block the knife body when facing high-speed slashing, which may cause damage to the shield or injury to the user.

Method used

A chopping bar with special grooves is designed, the shape is matched with the top of the shield. The grooves gradually shrink from the outside to the inside to jamm the knife body, and a buffer layer and a removable support baffle are provided at the top of the shield to enhance protection. and convenience.

Benefits of technology

Effectively jamming the knife body, reducing attack strength, improving user safety, and reducing the impact of impact on user's arms through the buffer layer, extending the service life of shields and anti-cut bars.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a security device, in particular to an anti-chopping shield. According to the scheme in the embodiment of the utility model, firstly, the anti-chopping strip matched with the outline of the top end of the shield is designed, so that the anti-chopping strip can be tightly attached to the top end of the shield, and a user is protected to the maximum extent; due to the attaching design, the exposed area of the top of the shield is reduced, and therefore the risk of being attacked is reduced.
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Description

Technical Field

[0001] The utility model relates to a security device, in particular to an anti-slashing shield. Background Art

[0002] In the existing security protection technology, shields, as a basic personal protective equipment, are widely used in various law enforcement, military and special industries.

[0003] However, traditional shields often lack effective defense against attacks from sharp objects such as knives. Although existing shield materials have a certain impact resistance, it is still difficult to completely block the knife when facing high-speed attacks, and may even cause damage to the shield or injury to the user.

[0004] Therefore, the present invention proposes an anti-cutting strip with a special groove design, which can effectively clamp the knife body, reduce the attack force, and improve the safety of the user. Summary of the invention

[0005] In order to solve the above problems, the utility model discloses an anti-slashing shield.

[0006] In order to achieve the above purpose, the utility model provides the following technical solution: an anti-cutting shield, comprising an anti-cutting strip, the shape of which is set to match the contour of the top of the shield and can be detachably covered on the top of the shield, and the two sides of the anti-cutting strip extend downward respectively to wrap the top of the shield.

[0007] In a possible implementation, the anti-cutting strip is provided with a plurality of embedding grooves along its length direction, and the openings of the embedding grooves are gradually reduced from the outside to the inside.

[0008] Furthermore, the embedding grooves are distributed on the outer side of the anti-cutting strip, and the openings of the embedding grooves gradually shrink from the outside to the inside.

[0009] In addition, a support baffle is arranged on the inner side of the shield, and the support baffle is arranged horizontally and located on the upper side of the shield armrest, so as to cooperate with the user in a pressing manner.

[0010] Specifically, the anti-cutting strip is a hard metal strip.

[0011] In addition, a buffer layer is provided between the anti-cutting strip and the top of the shield.

[0012] In the above solution, the support baffle and the shield are detachably connected.

[0013] The solution in the embodiment of the utility model, firstly, by designing the anti-slashing strip to match the top profile of the shield, it can ensure that the anti-slashing strip fits tightly on the top of the shield, providing the user with maximum protection. This fitting design reduces the exposed area of ​​the top of the shield, thereby reducing the risk of being attacked.

[0014] Secondly, the detachable design of the anti-slash strip enhances the flexibility and convenience of use. This design allows users to easily install, remove or replace the anti-slash strip as needed to adapt to different usage scenarios or maintenance needs. At the same time, the detachable design is also easy to carry and store, which improves the practicality of the shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the shield in the embodiment of the present application;

[0016] Figure 2 This is a front view of the shield in the embodiment of the present application;

[0017] Figure 3 A schematic diagram of a shield from another angle in an embodiment of the present application;

[0018] Figure 4 for Figure 3 A partial enlarged schematic diagram in the middle. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0020] The terms used in the following embodiments are only for the purpose of describing specific embodiments and are not intended to be used as limitations on the present invention. As used in the specification and appended claims of the present invention, the singular expressions "a", "an", "above", "the" and "this" are intended to also include expressions such as "one or more", unless there is a clear contrary indication in the context.

[0021] References to "one embodiment" or "some embodiments" etc. described in this specification mean that one or more embodiments of the utility model include specific features, structures or characteristics described in conjunction with the embodiment. Therefore, the statements "in one embodiment", "in some embodiments", "in some other embodiments", "in some other embodiments", etc. that appear in different places in this specification do not necessarily refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized in other ways. The terms "including", "comprising", "having" and their variations all mean "including but not limited to", unless otherwise specifically emphasized in other ways.

[0022] Example 1: See Figure 1-2 An anti-cutting shield comprises an anti-cutting strip 100, wherein the shape of the anti-cutting strip 100 is set to match the contour of the top of the shield and can be detachably covered on the top of the shield, and the two sides of the anti-cutting strip 100 extend downward respectively to wrap the top of the shield. The anti-cutting strip 100 fits tightly to the top of the shield and can provide maximum protection. In order to enhance the flexibility and convenience of use, the anti-cutting strip 100 can be designed to be detachable, for example, fixed by screws, so as to facilitate later disassembly and replacement. In order to further enhance the protective effect, the two sides of the anti-cutting strip 100 are designed to extend downward, so that the top of the shield can be completely wrapped, thereby effectively preventing direct damage to the top of the shield by external forces such as knife cuts.

[0023] Specifically, the anti-cutting strip 100 is a hard metal strip, such as a hard metal strip made of tungsten steel, high-speed steel, titanium alloy, etc. Hard metal has excellent hardness and impact resistance, so that the anti-cutting strip 100 can effectively resist strong external cuts and protect the user from injury.

[0024] In order to improve the protection capability and take the user's comfort into consideration, a buffer layer can be provided between the anti-slashing strip 100 and the top of the shield. The buffer layer can absorb and disperse the external impact force, reduce the impact on the user's arm, and prevent the wear caused by the direct contact between the metal strip and the shield, thereby extending the service life of the shield and the anti-slashing strip.

[0025] Example 2: See Figure 3-4 In a possible implementation, the anti-slashing strip 100 is provided with a plurality of embedding grooves 101 along its length direction, and the openings of the embedding grooves 101 gradually decrease from the outside to the inside. The main function of the embedding grooves 101 is to partially jam the blade or the sharp object when it is attacked by a knife or other sharp object. Since the openings of the embedding grooves 101 gradually decrease, once the blade enters the embedding grooves, it will be tightly jammed due to the contraction of the grooves, so that the attacker will encounter great resistance when trying to pull out the blade, thereby providing the defender with an opportunity to escape or counterattack.

[0026] The design of the embedding groove 101 utilizes the "wedge self-locking" principle in physics. When an object (such as a knife body) is inserted into a gradually shrinking space (such as a embedding groove), the object will be subjected to increasing friction due to the gradual shrinkage of the space. When this friction is large enough, the object will be tightly stuck and difficult to be pulled out.

[0027] The embedding grooves 101 are distributed on the outer side of the anti-cutting strip 100, and the opening of the embedding grooves 101 is gradually reduced from the outer side to the inner side. The embedding grooves 101 are specially arranged on the outer side of the anti-cutting strip 100, so as to maximize the chance of contact between the blade and the embedding grooves. When an external attack comes, the design of the embedding grooves 101 makes it more likely to capture and fix the blade.

[0028] Example 3: See Figure 1 In addition, a support baffle 200 is provided on the inner side of the shield. The support baffle 200 is horizontally arranged and located on the upper side of the shield armrest 300, and is used to cooperate with the user's pressing. When the user uses the shield, the elbow is pressed against the lower side of the support baffle 200 to increase the stability of the shield.

[0029] The support baffle 200 and the shield are detachably connected by bolts. By adopting a detachable connection method, the support baffle 200 can be flexibly installed and removed as needed. At the same time, it is convenient for storage and transportation.

[0030] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A slash-proof shield, characterized by: The invention comprises an anti-slashing strip (100), the shape of which is arranged to match the outline of the top of the shield and can be detachably covered on the top of the shield, and both sides of the anti-slashing strip (100) respectively extend downward to wrap the top of the shield.

2. The anti-slashing shield according to claim 1, characterized in that: The anti-cutting strip (100) is provided with a plurality of embedding grooves (101) along its length direction, and the openings of the embedding grooves (101) are gradually reduced from the outside to the inside.

3. The anti-slashing shield according to claim 2, characterized in that: The embedding groove (101) is distributed on the outer side of the anti-cutting strip (100), and the opening of the embedding groove (101) is gradually reduced from the outside to the inside.

4. The anti-slashing shield according to any one of claims 1 to 3, characterized in that: A support baffle (200) is provided on the inner side of the shield. The support baffle (200) is arranged horizontally and is located on the upper side of the shield handrail (300) for pressing against the user.

5. The anti-slashing shield according to claim 1, characterized in that: The anti-cutting strip (100) is a hard metal strip.

6. The anti-slashing shield according to claim 1, characterized in that: A buffer layer is provided between the anti-cutting strip (100) and the top of the shield.

7. The anti-slashing shield according to claim 4, characterized in that: The support baffle (200) and the shield are detachably connected.