BG63439B1 - Pistol with a free breech block - Google Patents

Abstract

The semiautomatic weapon has longer barrel at the expense of its breech length, and its overall dimension have not been changed for that and its tactical and technical characteristing have been selected to this end. The weapon consists of a barrel (1) extended in its rear part and getting over the cartridge magazine (10). Piston (3) is fitted before the upper front part of the magazine, and a lifting part (8) with spring (9) is fitted along the magazine and behind it. A rear rest (7) is mounted behind the lifting part (8) and fixing parts (6) are fitted above the lifting part (8). 1 claim, 2 figures

Description

Field of the art

The invention relates to a free-throw gun that can be used for military and educational purposes.

State of the art

A free-rifle gun is known, aircraft patent 61779B1, consisting of a carrier with a trigger mechanism with a filler, in whose front a fixed cylindrical barrel is attached. A gas inlet is formed at the front of the barrel, and a cartridge is located in the rear. On the barrel is the retracted spring loaded, and above its upper part and the return spring is a blocked block. The rear of the block lock presses the bottom of the cartridge.

SUMMARY OF THE INVENTION

It is an object of the present invention to provide a free-latching pistol with an extended barrel which greatly enhances its long-range and precision.

The pistol contains a hull with a trigger mechanism in whose front upper part is a fixed cylindrical barrel. The tube is elongated at its rear, passing over the cartridge cartridge contained in the present housing. A plunger is located in front of the upper front of the cartridge immediately below the barrel. In the case with a trigger mechanism, alongside the magazine and behind it, there is a lifter with lifter spring. Behind the lifter is a rear end, the latch is attached to the lifter. A cartridge is located at the rear of the cylindrical barrel. On the barrel is a retracted spring, and over its upper part and the return spring is a blocked lock. The rear of the block lock presses the bottom of the cartridge into the barrel.

Description of the attached figures

The invention is explained in more detail with the accompanying figures as follows.

Figure 1 is a longitudinal cross-sectional view of the free-standing pistol, the block lock being in the front end position, pushing a cartridge in the barrel, ready for a shot to be reproduced.

Figure 2 is a longitudinal cross-sectional view of the free-guard pistol, the blocked lock being in the rear end position of the weapon.

Examples of implementation

The free-throw gun comprises a housing with a trigger mechanism 11 in whose upper end a rigidly cylindrical barrel 1 is engaged. The barrel 1 is elongated in the rear portion thereof, passing over the cartridge cartridge 10 contained within the carrier housing 11 with a trigger mechanism 11. A piston 3 is arranged in front of the upper front of the cartridge 10. Right below the barrel 1 is a piston 3. In the housing with the trigger mechanism 11, along the magazine 10 and behind it there is a lifter 8 with the spring of the lifter 9. Behind the lifter 8 is a rear stop 7 , and above the lifter 8 are fixed the lock In the rear of the cylindrical barrel 1 a cartridge 4 is located. On the barrel 1 there is a retracted return spring 2 and over the upper part and the return spring 2 there is a blocked lock 5. The rear part of the bolt 5 presses against the bottom of the cartridge 4 , inserted into the barrel 1.

Application of the invention

The gun works the following way. Figure 1 is a free-throw gun with a cartridge 4 inserted into the barrel 1 ready for shooting. After the shot is reproduced, the following interactions of the parts and mechanisms shown in Fig. The emerging force of the aperture begins to move the jam 5 backwards with the cartridge cartridge 4 to expel it. Reverse movement begins to execute a plunger 3 which is connected to the lock 5. The piston 3 removes the cartridge 4 from the cartridge 10, moves it back to the lifter 8 until it reaches the rear stop 7. During the movement of the cartridge 4, the lifter 8 slightly it goes down and under the action of a spring of the lifter 9 rises again upwards. The cartridge 4 is locked between the rear bearing 7, the lifting gate 8, the locking means 6, ready to be inserted from the lock 5 into the barrel 1. Thus, the cartridges of the magazine 10, moving back and up, enter the barrel 1 and are fired.

Shutter 5 in Fig. is locked in the rear end position between completion of the cartridges 4 in the cartridge 10. The filler 10 may be mixed by the pistol remaining in the combat position with the cartridge 4 in it.

Claims (1)

Claims Freegun pistol comprising a carrier housing with a trigger mechanism (11) with a loaded cartridge (10), in which a cylindrical barrel (1) is fixed in the front upper part and a cartridge (4) is housed in the rear of a cylindrical barrel (1). ), with a return spring (2) on the cylindrical tube (1) and a block seal (5) above the upper part and the return spring (2) with the back of the block seal (5) pressed against the bottom 5 to a cartridge (4), characterized in that the barrel (1) is extended in its rear, passing over the cartridge filler (10) and in front of the upper front of the cartridge (10), directly below the barrel (1) ), there is a plunger (10) (3), in which case there is a hoist (8) with a spring (9), and behind the hoist (8) in the housing with the trigger mechanism (11), along the filler (10) and behind it. the rear stop (7) is located and raised above it (8) 15 retainers (6).