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Percussion safety structure of firearm

A technology for firing insurance and firearms, applied in the field of firearms, can solve the problems of complex structure of insurance institutions, unreliable insurance effects, etc., and achieve the effects of wide application and promotion value, reliable insurance, and easy realization.

Active Publication Date: 2015-03-25
CHONGQING JIANSHE IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of this insurance mechanism is complicated, and the insurance effect is unreliable. Moreover, when this insurance mechanism is used on a single-shot gun, it is easy to make the single-shot gun into a continuous-fire gun through simple reformation. guns are not allowed

Method used

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  • Percussion safety structure of firearm
  • Percussion safety structure of firearm
  • Percussion safety structure of firearm

Examples

Experimental program
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Embodiment Construction

[0022] see figure 1 , figure 2 , is a kind of embodiment of the percussion safety structure of firearms, comprises gun body 5, firing pin 8, ejection stand 4, and the front of described gun body 5 corresponds to gun barrel 7, and bullet 6 is installed in the gun barrel 7, and bullet 6, Gun barrel 7, firing pin 8 coaxial center lines. Described shell ejection is quite 4 and is installed on the casing (not shown in the figure), and gun body 5 can sit back and advance longitudinally relative to the casing along itself. The firing pin mounting hole 2 and the hammer passing hole 11 are arranged in the gun body 5 in sequence from front to back, the firing pin 8 is installed in the firing pin mounting hole 2, and the rear end of the firing pin 8 is connected to the hammer passing hole. 11 relative.

[0023] In this embodiment, the front end of the firing pin 8 is a shuttle-shaped head 8b, and the shuttle-shaped head 8b can protrude from the front end outlet of the firing pin moun...

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Abstract

The invention discloses a percussion safety structure of a firearm. The percussion safety structure comprises a bolt body, a firing pin and an ejector, a firing pin installation hole and a hammer passing hole which are communicated with each other are sequentially formed in the bolt body from front to back, the ejector is located on one side of the bolt body, the rear end of the ejector is located above the bolt body, the upper portion of the bolt body is provided with an installation groove, the rear portion of the installation groove is communicated with the hammer passing hole, a firing pin safety block is installed in the installation groove and hinged to the bolt body, the front end of the firing pin safety block is provided with a guide slope used for being matched with the rear end of the ejector to guide the firing pin safety block, a return spring is arranged between the front portion of the firing pin safety block and the bottom of the installation groove, and the rear end of the firing pin safety block extends to the rear side of the firing pin. The percussion safety structure is simple, not prone to refitting and better in safety effect.

Description

technical field [0001] The invention relates to the field of firearms, in particular to a firing safety structure of firearms. Background technique [0002] When the firearm is fired, the bullet must be fired back into place (the gun is automatically locked during the re-entry process) before the bullet can be fired and fired, otherwise safety accidents such as shell explosions will easily occur. In order to prevent the bolt from re-entering due to a malfunction, the hammer strikes the firing pin, and the firing pin ignites the primer, resulting in the danger of shell explosion. At present, most firearms at home and abroad use an in-place safety mechanism on the transmitter to ensure that the bolt is re-entering in place. Only then can the mode of percussion carry out insurance. However, the structure of this insurance mechanism is complicated, and the insurance effect is unreliable. Moreover, when this insurance mechanism is used on a single-shot gun, it is easy to make th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F41A17/64
Inventor 王太平余强袁世利胡永勇黄勇沈潇唐成刚
Owner CHONGQING JIANSHE IND GRP
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