Concave bulletproof ceramic plate

A technology of ceramic sheet and concave shape, which is applied in the field of bulletproof ceramic sheet structure, can solve the problems of poor bulletproof performance of splicing parts, etc., and achieve the effect of strong defense ability, reduced looseness, and good bulletproof performance

Inactive Publication Date: 2014-09-10
ZHEJIANG LIGHT TOUGH COMPOSITE MATERIALS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing bulletproof inserts are basically composed of multiple bulletproof ceramic sheets spliced ​​together. Each bulletproof ceramic sheet has a good bulletproof function, but there is a situation where the bulletproof performance is poor at the spliced ​​parts.

Method used

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  • Concave bulletproof ceramic plate
  • Concave bulletproof ceramic plate

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Embodiment Construction

[0008] A detailed description will be given below of specific embodiments of the present invention according to the accompanying drawings.

[0009] according to figure 1 and figure 2 As shown, a concave bulletproof ceramic sheet described in this embodiment, the ceramic sheet includes two arched surfaces parallel to each other, the line connecting the four vertices of the arched surfaces forms a square, and the center of the two arched surfaces faces The one protruding outward is the bullet-resisting surface 1, and a square notch 2 is provided above the bomb-resisting surface. The side walls of the notch from top to bottom are the first arc surface 3, the plane 4 and the second arc connected end to end. 5, and the angle between the extended surface of the plane and the bottom surface of the notch is 135 degrees; the distance from the upper edge of the side wall of the notch to the end of the arched surface is 1 / 9 of the length of the arched surface.

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Abstract

The invention discloses a concave bulletproof ceramic plate. The concave bulletproof ceramic plate comprises two parallel arch-shaped surfaces, connecting lines of four vertexes of the arch-shaped surfaces form a square, one of the arch-shaped surfaces protruding outwardly is a bullet-ward surface, a square recess is arranged above the bullet-ward surface, a first cambered surface, a plane and a second cambered surface, which are sequentially connected end to end, are arranged on the side wall of the recess from top to bottom, an extension surface of the plane and the bottom surface of the recess form a 135-degree included angle, and the distance between the upper edge of the side wall of the recess and the end of the arch-shaped surfaces is one ninth of the length of the arch-shaped surfaces. The bullet-ward surface of the ceramic plate is provided with the recess, the center of the recess has good bulletproof function for bullets, and the first cambered surface, the plane and the second cambered surface of the side wall of the recess can change applied force direction of the bullets, thus, a bulletproof plate spliced by a plurality of ceramic plates has higher defense capability.

Description

technical field [0001] The invention belongs to the field of bulletproof ceramics, and in particular relates to the structure of bulletproof ceramic sheets. Background technique [0002] Existing bulletproof inserts are basically formed by splicing multiple bulletproof ceramic sheets. Each bulletproof ceramic sheet has a good bulletproof function, but there is a poor bulletproof performance in the spliced ​​parts. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a concave bulletproof ceramic sheet to enhance the bulletproof performance of the connecting parts of each bulletproof ceramic sheet and improve the defense ability of the bulletproof insert plate in view of the deficiencies in the prior art. [0004] In order to realize the purpose of the present invention, the following technical solutions are adopted: a concave bulletproof ceramic sheet, the ceramic sheet includes two arched surfaces parallel to each ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41H1/00
Inventor 方宁象张国军张波张新龙
Owner ZHEJIANG LIGHT TOUGH COMPOSITE MATERIALS
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