Failure-preventing double-effect body armor

Abstract

The invention discloses a failure-preventing double-effect bullet-proof vest and belongs to the field of bullet-proof vests. The failure-preventing double-effect bullet-proof vest comprises a bullet-proof vest body, wherein the bullet-proof vest body comprises a bullet-proof layer on the inner side and a blunt-proof layer on the outer side; the blunt-proof layer comprises a first sealing layer anda second sealing layer; the first sealing layer and the second sealing layer are connected through a reinforcing column, so that a first accommodating space is formed between the first sealing layerand the second sealing layer; non-Newtonian fluid is filled in the first accommodating space; the bullet-proof layer and the blunt-proof layer are connected through a connecting part; the connecting part comprises a support rod, an ejector rod and potassium nitrate solution; the support rod is arranged in an accommodating cavity; the ejector rod is rotatably arranged on the support rod through a torsional spring; the potassium nitrate solution is filled in the accommodating cavity; and a steering magnetic patch is arranged at one end of the ejector rod. The failure-preventing double-effect bullet-proof vest has the following advantages: the non-Newtonian fluid can rapidly improve the shearing stress when being impacted to reduce the kinetic energy of a bullet and prevent the bullet from shooting into a human body; and due to application of non-Newtonian fluid, the bullet-proof vest is softer and the situation that the traditional bullet-proof vest is harder in texture is avoided.

Description

technical field [0001] The invention relates to the field of bulletproof vests, in particular to a double-effect bulletproof vest for preventing failure. Background technique [0002] Bulletproof vest, also known as bulletproof vest, bulletproof vest, bulletproof vest, bulletproof clothing, individual body armor, etc., is used to protect the human body from bullets or shrapnel. Body armor is mainly composed of two parts: a jacket and a bulletproof layer. Clothes are often made of chemical fiber fabrics. The bulletproof layer is made of metal (special steel, aluminum alloy, titanium alloy), ceramic sheet (corundum, boron carbide, silicon carbide, aluminum oxide), glass fiber reinforced plastic, nylon (PA), Kevlar (KEVLAR), ultra-high molecular weight polyethylene Fiber (DOYENTRONTEX Fiber), liquid protective materials and other materials constitute a single or composite protective structure. The bulletproof layer can absorb the kinetic energy of bullets or shrapnel, and ha...

AI Technical Summary

Problems solved by technology

[0003] However, the bulletproof layer made of hard materials such as steel plates will cause heavy weight and hard texture, which will cause inconvenience in movement and reduce the reaction speed of the wearer.

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