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Single-row magazine bullet supporting plate structure

A technology of supporting spring plates and spring plates, which is applied in the direction of ammunition supply, weapon accessories, offensive equipment, etc., can solve the problems of unreliable connection between the support plate and the support spring, easy occurrence of ammunition supply failure, and poor fit, etc., to achieve Simple structure, reliable connection, remarkable effect

Pending Publication Date: 2021-11-26
CHONGQING JIANSHE IND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Under normal circumstances, the connection between the spring support plate and the support spring is unreliable, and it is easy to fall off; the spring support plate can only move up and down in the magazine, and the bullet breaks away from the magazine holding the bullet port and enters the magazine. The support plate changes from line contact to point contact, and the fit is not good, which is prone to bomb supply failure

Method used

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  • Single-row magazine bullet supporting plate structure
  • Single-row magazine bullet supporting plate structure
  • Single-row magazine bullet supporting plate structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] see figure 1 It is a schematic diagram of the magazine structure, in which: 1-magazine body; 2-support spring; 3-support spring; 4-magazine bottom cover.

[0018] see Figure 2-Figure 4 , which is a single-row magazine support plate structure, including a support plate body, the upper end surface of the spring support plate body is a slope with a high front and a low rear, and the middle part of the upper end surface of the spring support plate body is longitudinally provided with The circular arc groove is used to cooperate with the surface of the bullet to form surface contact; the lower end surface of the support plate body is a plane, which is used to cooperate with the support spring; the front end of the support plate body extends downward and forms an arc Head, the rear end of the spring supporting plate body is provided with a limiting plate extending downward, the chamfering between the limiting plate and the outer surface of the spring supporting plate body f...

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PUM

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Abstract

The invention discloses a single-row magazine bullet supporting plate structure which enables a bullet supporting plate and a bullet supporting spring to be reliably connected and bullets to be reliably positioned. The structure comprises a bullet supporting plate body, the upper end face of the bullet supporting plate body is an inclined face with the front portion higher than the rear portion, and an arc groove is longitudinally formed in the middle of the upper end face of the bullet supporting plate body and used for being matched with the surface of a bullet to form surface contact; the lower end face of the bullet supporting plate body is a plane and used for being matched with the bullet supporting spring; the front end of the bullet supporting plate body extends downwards to form an arc head, a limiting plate extending downwards is arranged at the rear end of the bullet supporting plate body, a chamfer is formed between the limiting plate and the outer side face of the bullet supporting plate body to form an arc tail, the arc head and the arc tail are used for enabling the bullet supporting plate body to rotate in a magazine, and the arc head is used for being matched with a bullet holding opening to limit the bullet supporting plate body; and a groove used for containing the side end of the first ring of the bullet supporting spring is horizontally formed between the limiting plate and the inner side face of the bullet supporting plate body, a boss is arranged in the middle of the lower end face of the bullet supporting plate body, and a hole used for allowing the head of the bullet supporting spring to be inserted therein is formed in the boss.

Description

technical field [0001] The invention relates to the technical field of firearm magazines, in particular to a single-row magazine supporting plate structure. Background technique [0002] Under normal circumstances, the connection between the spring support plate and the support spring is unreliable, and it is easy to fall off; the spring support plate can only move up and down in the magazine, and the bullet breaks away from the magazine holding the bullet port and enters the magazine. The support plate changes from line contact to point contact, and the fit is not good, which is prone to bomb supply failure. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a single-row magazine support plate structure, which can make the support plate and the support spring connected reliably, and the positioning of bullets on the support plate is reliable. The inside of the magazine can be flipped ba...

Claims

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Application Information

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IPC IPC(8): F41A9/61
CPCF41A9/61
Inventor 楚凤姣刘科言袁安王自勇王太平陈胜艾川周峰
Owner CHONGQING JIANSHE IND GRP
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