TWM509892U - Advanced percussion type automatic firearms mechanism - Google Patents

Description

Early-fired automatic weapon mechanism

This creation is an early-fired automatic weapon mechanism that allows the automatic weapon to continuously shoot when the firing rate and the recoil force are reduced.

Generally, the short-seat automatic weapon of the barrel is after the ammunition is fired, and the locking device and the barrel are simultaneously in the rear seat. After the warhead is released from the muzzle, the locking device is separated from the barrel, and the gun spring of this type of gun (with The function of the spring of the barrel connection or the re-entry spring is to restore the barrel to the position before the shooting only by using the spring stretching or compressing elastic force, and has no function of lowering the rate of fire and the recoil.

The creation department provides a short rear seat and an early-fired automatic weapon mechanism. The function of the gun spring (the spring coupled with the barrel) of this type of gun is in the pre-fired design, except for the barrel. In addition to the position before the firing, there is a function to reduce the rate of fire and the recoil.

In view of the above-mentioned shortcomings of the prior art, the main purpose of the early-fired automatic weapon mechanism capable of reducing the rate of fire and the recoil is to solve the problem of the automatic rear-arm automatic weapon used in general guns. The spring of the barrel connection only provides the homing function, and does not provide the function of reducing the rate of fire and the recoil. The main purpose of this creation is to provide a new type of early-stage automatic weapon mechanism actuation principle, allowing the barrel spring (with the barrel) In addition to restoring the barrel to the position before the firing, the function of the spring of the connecting action reduces the rate of fire and the recoil of the automatic weapon in continuous shooting.

For the above purposes, the creation department provides an early firing mechanism that reduces the rate of fire and recoil during continuous shooting of automatic weapons, including the barrel spring (spring connected to the barrel), the front seat, and the barrel spring (with the barrel) The spring of the joint action and the rear spring of the barrel spring (spring connected to the barrel). this The principle of creation is that the front gun spring (the spring that is connected with the barrel) will first preset the barrel, and when the gun is continuously fired, the gun will be pushed forward by the re-injection force, and the bullet will enter the magazine and the barrel. After the seat is fitted, the hammer release lever is used to unlock the hammer, and the hammer is released by the impact needle to fire the ammunition. At this time, the reed spring force is greater than the barrel spring (spring connected with the barrel) spring The force, the barrel and the gun simultaneously squeeze the barrel spring together (the spring that is connected with the barrel) and continue to advance for a short distance. During the advancement, the high heat pressure and the muzzle jet will cause the gun and the gun after the ammunition is fired. The tube generates the rear seat force, so the forward force of the gun and the barrel will offset the rear seat force of some of the guns and the barrel, slow down the rear seat speed of the machine, reduce the rate of fire (the number of shots per minute continuously shot) and reduce When the rear seat is in place, the impact force is prevented. When the automatic weapon such as the submachine gun and the step machine gun is continuously shot, the recoil force is too large and the firing rate is too fast, which causes the shooter's operation burden to increase, the shooting accuracy is poor, and the ammunition is wasted.

The present summary and the following detailed description and drawings are intended to further illustrate the manner, means and effects of the present invention in achieving the intended purpose, and other objects and advantages of the present invention will be described in the following description and illustration. Explain it.

1‧‧‧gun spring front seat

2‧‧‧gun spring

3‧‧‧gun spring rear seat

4‧‧‧The last set

5‧‧‧ barrel

6‧‧‧The barrel base

7‧‧‧Latch

8‧‧‧ gun machine

9‧‧‧Return spring

10‧‧‧ hammer

11‧‧‧ hammer release lever

12‧‧‧ handle

13‧‧‧ magazine

Figure 1 is an exploded view of an early-fired automatic weapon mechanism.

Figure 2 is a schematic diagram of most of the full shots of an early-fired automatic weapon mechanism.

The embodiments of the present invention are described below by way of specific specific examples, and those skilled in the art can readily appreciate the other advantages and effects of the present invention from the disclosure herein.

Please refer to FIG. 1 and FIG. 2 , which is a schematic exploded view of an early-fired automatic weapon mechanism and other main mating components. As shown in the figure, the mechanism is disposed between the barrel and the upper sleeve, and includes: a gun. The main parts of the tube spring front seat 1, the barrel spring 2 (spring connected to the barrel) and the barrel spring rear seat 3 are three main parts.

The use of this creation of a pre-fired automatic weapon organization complete implementation The method is that after the magazine 13 is pulled by the handle, the handle 12 is released, and the machine 8 is released backwards. The machine 8 pushes the first bullet into the magazine and engages with the barrel base 6. At this time, the barrel 5 is subjected to the gun 8 Push the effect and keep it at the extreme position in front (near the muzzle). After the shooter pulls the trigger, the hammer 10 hits the bottom fire and fires the ammunition. The gun 8 and the barrel 5 simultaneously withstand the rolling, and overcome the reentry spring 9 spring force to move backward, and the barrel 5 moves to the rear (away from the muzzle direction) limit position. Stop, the barrel spring 2 (spring connected to the barrel) spring force keeps the barrel 5 at the rear limit position, and the barrel 8 continues to move backwards to perform the action of unlatching, pulling the shell, throwing the shell, etc., to the rear limit position After stopping, the rifle 9 is forced to re-enter, and the second munition is pushed into the magazine after the magazine 13 is pushed into the magazine. At this time, the hammer 8 releases the rod (safety mechanism). The hammer 10 is released and re-fired the ammunition, while the barrel 8 and the barrel 5 are subjected to the re-feeding spring 9 force to continue moving forward (because the recoil spring 9 is much stronger than the barrel spring 2 force), during the advancement, the ammunition is fired. The high heat pressure and the muzzle jet are generated, and the rear seat force is generated for the bolt machine 8 and the barrel 5, and the rear seat force must first offset the forward movement force of the barrel 8 and the barrel 5 before the rear seat can be started. 5 After moving backward to the limit position, the barrel spring 2 (spring connected to the barrel) spring force continues to hold the barrel 5 At the extreme limit position, the bolt machine 8 continues to move backwards to perform the action of unlatching, pulling the shell, throwing the shell, etc., and stops at the rear limit position, and is restarted by the re-entry spring 9 force, and the third round of ammunition is pushed by the magazine 13 After the magazine, it is attached to the barrel base 6, so that automatic continuous shooting is performed repeatedly.

An early-fired automatic weapon mechanism is disposed between the sleeve 4 and the barrel 5 of the automatic weapon, reduces the firing speed of the automatic weapon through the elastic element, and reduces the seat force of the automatic weapon. The firing structure includes: A barrel spring front seat 1 is fixedly fixed with the upper sleeve 4 or integrally formed with the upper sleeve 4, and can guide the barrel spring 2 (spring coupled with the barrel 5) to maintain the front and rear compression release function; a barrel The spring 2 (spring coupled to the barrel 5) is placed between the barrel spring front seat 1 and the barrel spring rear seat 3, and has the function of presetting the barrel 5 behind; a barrel spring rear seat 3 It is fixed in combination with the barrel 5 or integrally formed with the barrel 5, so that the barrel spring 2 maintains the compression release function before and after. By means of the automatic weapon of the mechanism, when the automatic continuous shooting is carried out, the machine 8 and the barrel 5 can be moved forward after the ammunition is fired, and the barrel can be designed integrally with the barrel base, and both are at the same time. When the forward force must be offset first, the rear seat (force) speed is slowed down, the reciprocating time of the gun 8 is increased, the firing rate is thus reduced, and the shooting accuracy and the bullet are Drug savings are quite helpful.

The scope of the technical content of this creation, any person skilled in the art can modify and change the above embodiments without departing from the spirit and scope of this creation. Therefore, the scope of protection of this creation should be as described later. The scope of the patent application is listed.

1‧‧‧gun spring front seat

2‧‧‧gun spring

3‧‧‧gun spring rear seat

4‧‧‧The last set

5‧‧‧ barrel

Claims (2)

An early-fired automatic weapon mechanism is disposed between the sleeve and the barrel of the automatic weapon, reduces the firing speed of the automatic weapon through the elastic element, and reduces the seat force of the automatic weapon, and the firing structure includes: a shot The front seat of the tube spring is fixedly combined with the upper sleeve, or integrally formed with the upper sleeve, and can guide the barrel spring (the spring connected with the barrel) to maintain the compression function before and after; a barrel spring (connected with the barrel) The spring is placed between the front end of the barrel spring and the rear seat of the barrel spring, and has the function of presetting the barrel in the rear; the rear seat of the barrel spring is fixed with the barrel or integrated with the barrel Forming, so that the barrel spring maintains the front and rear compression release function, by using the automatic weapon of the mechanism to implement automatic shooting, the gun and the barrel can be offset in the process of the ammunition after the ammunition is fired, so the gun The rear seat speed is thus slowed down, and the recoil is reduced; the reciprocating time of the machine is increased and the rate of fire is reduced. The early fire-fighting automatic weapon mechanism of claim 1, wherein the barrel is designed to be integrally formed with the barrel base.