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a protective component

A technology of components and cylinders, which is applied in the field of protective components, can solve the problems of gaps caused by laying protective devices on circular protective components, and achieve the effects of reducing weight, improving penetration resistance, and improving ballistic performance

Inactive Publication Date: 2015-10-28
雷秉强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a kind of protective member for the shortcoming of the protective member that constitutes protective device at present, can effectively solve the problem that produces gap when laying protective device with circular protective member, make the anti-ballistic performance of protective device obtain promotion, Safer and more reliable

Method used

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Embodiment 1

[0032] In this embodiment, the protective member made of alumina ceramic material is used as an example, and the protruding length of the protective member is the same as the length of the cylinder, as Figure 1 to Figure 3 As shown, the protective member of the protective device provided by the embodiment of the present invention includes a cylinder 1 and a protrusion 2 .

[0033] Wherein, the number of the protrusions 2 is two, and the protrusions 2 are arranged symmetrically outside the cylinder 1 along the axial direction of the cylinder 1; the symmetrically arranged protrusions 2 are mirror images of each other, and the volume ratio is 0.1-10; the protective member is made of alumina ceramic material, and the protective member made of this material not only improves the bulletproof performance of the protective device, but also eliminates or greatly reduces the gap between the members, and reduces the weight of the protective device.

[0034] Wherein, the alumina ceramics...

Embodiment 2

[0042] In this embodiment, the protective member made of silicon carbide ceramic material is used as an example, and the protruding length of the protective member is less than the length of the cylinder, as Figure 4 to Figure 6 As shown, the protective member of the protective device provided by the embodiment of the present invention includes a cylinder 1 and a protrusion 2'.

[0043] Wherein, the number of the protrusions 2' is two, and the protrusions 2' are arranged symmetrically outside the cylinder 1 along the axial direction of the cylinder 1; the symmetrically arranged protrusions 2' are mirror images of each other, The volume ratio is 0.1-10; the protective member is made of silicon carbide ceramics, and the protective member made of this material not only improves the ballistic performance of the protective device, but also eliminates or greatly reduces the gap between the members, reducing the weight of the protective device. the weight of.

[0044] Wherein, the ...

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PUM

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Abstract

Disclosed is a protective member, comprising a cylindrical body (1) and projections (2), wherein the number of the projections (2) is two and the projections are symmetrically arranged on the outside of the cylindrical body (1) in an axis direction of the cylindrical body (1); the symmetrically-arranged projections (2) are mirrors with respect to each other, and the volume ratio thereof is 0.1 to 10; and a material used in the protective member is an alumina ceramic, a silicon carbide ceramic or a boron carbide ceramic material. A protective device made of protective members with a high-hardness and high-strength ceramic material eliminates or greatly reduces the clearance between the protective members, and has an improved bulletproof performance, so that the safety and reliability of the protective device are increased, and the weight of the protective device is reduced. Furthermore, the manufacturing process of the protective device is simplified and the production efficiency is greatly improved.

Description

technical field [0001] The invention relates to a protective component, in particular to a protective component used to manufacture protective devices. Background technique [0002] Current protective components for protective devices, such as protective components for bulletproof armor, usually use circular components, such as disc-shaped, cylindrical, or spherical protective components. The bulletproof armor formed by laying single-diameter circular members will inevitably form a triangular gap between every three circular members, resulting in many unprotected gaps or gaps in the bulletproof armor. These gaps or gaps are the weak points of the protective device, which are easily penetrated by bullets or shell fragments, thereby causing the bulletproof device to fail. In addition, the materials for preparing such protective components are required to have good penetration resistance, impact resistance and collapse resistance. In order to solve this problem, the circular c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F41H5/06C04B35/10C04B35/563C04B35/565
CPCF41H5/0492
Inventor 雷秉强
Owner 雷秉强