Shell-free bullet gun capable of intermittently changing chamber

Abstract

A cylindrical chamber body (10) is arranged at the tail end of a gun barrel (2), the axis of the cylindrical chamber body (10) is parallel to the gun barrel, two chambers formed in the cylindrical chamber body (10) can be alternately aligned with the gun barrel along with rotation of the cylindrical chamber body (10), and when high temperature is generated due to continuous shooting of a certain amount by one chamber, an inhaul cable (15) can be pulled through a backward-pulling machine handle (21), a ratchet wheel (14) and the chamber body are pulled to rotate by 180 degrees, and the chamber body (10) is driven to rotate by 180 degrees. The high-temperature chamber is rotated to the upper portion to be cooled in time, the other chamber is rotated to the lower portion to be aligned with the gun barrel for shooting, chamber overheating and bullet spontaneous combustion can be avoided, chamber ablation is relieved, the service life of the chamber is prolonged, and a rifle, a light machine gun and a heavy machine gun can be manufactured.

Description

[0001] Technical field: the present invention relates to a firearm, in particular to a caseless bullet gun with intermittent chamber changes. Background technique [0002] Compared with traditional firearms, caseless bullet guns have outstanding advantages such as light weight and metal saving. However, due to the fact that the bullets have no casings, they bring outstanding problems such as high chamber temperature, fast ablation, and spontaneous combustion of bullets. Over the years, major Countries, including China, have made various attempts to develop caseless bullet guns, but have given up one after another because they cannot effectively overcome the above-mentioned drawbacks. Only the G11 caseless bullet gun in Germany has been put into use in a small amount. This gun adopts a single rotary chamber. It has only one chamber for shooting, and it cannot be replaced and cooled midway, so it is not easy to solve the above problems, and every time a round is fired, the chambe...

AI Technical Summary

Problems solved by technology

[0002]Compared with traditional firearms, caseless bullet guns have outstanding advantages such as light weight and metal saving. Over the years, major countries, including China, have made various attempts to develop caseless bullet guns, but they have given up one after another because they cannot effectively overcome the above disadvantages. Only the German G11 caseless bullet gun Putting into a small amount of use, the gun uses a single rotating chamber, because it only has one chamber for shooting, and it cannot be replaced and cooled in the middle, so it is not easy to solve the above problems, and every time a shot is fired, the chamber rotates once, which increases the work. Energy and gun vibration, and complex structure

Through extensive search, have not yet found the technical scheme identical with the present invention

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