RU77035U1 - GUN PNEUMATIC, AUTOMATIC - Google Patents

Abstract

A useful model is a pneumatic, automatic pistol refers to weapons technology, namely to pneumatic weapons for use in training and amateur shooting in single or in automatic mode.

The gun contains a barrel, a housing, a movable bolt, a combat spring, a magazine, a handle with a cavity for placing a gas spray, a gas spray, a valve assembly with a locking element, a bullet (ball) feeder, a gas channel (tube), a needle (splitter) for piercing the spray can and compactor, shooting translator, sear, drummer, trigger device. The bullet takes off from the barrel channel due to the energy of the gas placed in the can. The cut-off of a portion of gas occurs due to the operation of the movable mechanism (valve assembly) of the sear. The valve assembly is made in the form of a cylindrical sleeve sealed in the upper and lower parts, with a spring-loaded valve inside, which significantly reduces unproductive gas leaks. The bullet feeder is located vertically, spring loaded from above, which allows more accurately and reliably to feed the bullet (ball) from the magazine into the shot area and return the feeder for a new bullet. The end face of the shutter is pressed by a rigid lever. The trigger mechanism provides single and automatic operation and fuse mode. The choice of mode is provided by setting the shooting translator to the “Pr”, “A”, “O” positions. Score

made in the form of 2 inserts in which a U-shaped cylindrical channel is made in which a spring is installed and bullets (balls) are refueled. The magazine is placed in a clip movably and is spring-loaded from below, which makes it possible to ensure that the channel opening of the magazine is aligned with the bullet feeder hole when the magazine is installed in the cartridge in the gun. The utility model improves the reliability of the gun and eliminates gas leakage.

Description

The utility model relates to air guns. The gun is intended for use by civilians for training and amateur shooting in single or in automatic mode in bursts. Shooting bullets (balls) from the bore occurs under the action of gas placed in the can. The cut-off of a portion of gas occurs due to the operation of the movable mechanism of the gun.

Air gun, automatic contains: barrel, housing, bolt, mainspring, magazine, handle with a cavity for placing a gas spray, gas spray, valve assembly with a locking element, feeder, gas channel, shooting translator, trigger device.

The utility model allows for reliable pistol shooting in single and automatic firing modes, reduce gas leakage, increase gas efficiency, increase magazine capacity, improve conditions and ease of shooting.

Known technical solutions protected by patents:

1. Pneumatic gas balloon machine, Patent RF No. 2204779, comprising a housing, a shutter with the possibility of reciprocating movement, a mainspring, a barrel, a striker, a striker, a valve device, a trigger mechanism, a magazine clip and a cavity for a gas spray. A disadvantage of the known design are: the complex design of the holder, combining a cavity for a gas spray and a magazine for charges, which complicates the manufacture and operation, that is, charging the magazine and installing a gas spray,

complicates the installation of the clip in the case, is not provided interchangeability, decreases the capacity of the store. In addition, the disadvantages include the fact that the shutter of complex shape is made in the form of a cylinder and a piston located inside the cylinder. The presence of a hammer and 2 springs additionally complicates the design. In the channel of the store, in the cage, at the top there is a hole perpendicular to the axis of the barrel opening in which a rotary cylindrical larva is located, in which a channel is made for receiving and passing charge from the store.

The disadvantage is the difficult alignment of the holes, which does not provide a clear passage of charge through the larva and can lead to a malfunction in the shooting.

2. Automatic pneumatic, gas balloon - Patent R.F. No. 2165061, comprising: a barrel, a barrel pad, a mainspring, a gas cylinder, a valve device, a trigger, a bolt with a central channel made movable, a cylindrical hammer, a cylindrical magazine parallel to the barrel.

In this design, the disadvantage is the inconvenient location of the can in the shutter, which makes it difficult to install and pierce. Yes, and the movement of the shutter occurs along with the can and valve assembly, which creates a complex and unreliable scheme of operation of the whole pistol. In addition, the disadvantage is the presence of an integral store with bullets (balls) located on top along the barrel, which also causes inconvenience of loading bullets (balls). And the drawback is also the support of the end face of the Shutter to the end of the torsion spring, which leads to an ambiguous rise of the larva and failure to fire. The closest analogue to the prototype is patent No. 2165061.

Description of utility model.

The inventive device is shown in the drawings of figure 1, figure 2, figure 3, figure 4.

Air gun, automatic contains a barrel 6, a movable bolt 5, a combat spring 4, a bullet feeder 3, a spring 7, a valve 8, a magazine 1, a latch 11, a handle 13, a can 12, a canister tightening screw 14, a fire translator 15, a trigger 10 , whispered 9, drummer 17, gas channel (tube) 31, lever 18.

Shop 1 consists of two inserts (plastic or metal) in which a U-shaped cylindrical channel is made. The inserts are screwed together. A spring is installed in the channel and refueled by bullets (balls) - 25 pieces. The channel is closed by a spring-loaded shutoff. The magazine is inserted into the clip and spring-loaded from below. When installing a magazine in a clip in a gun, the cutter opens the passage to bullets (balls).

The device works as follows: separate the magazine 1 by pressing the latch 11, fill the magazine with bullets - 25 pcs. attach the magazine to the gun until the latch 11 clicks, the gas canister 12 is installed in the cavity of the handle 13, is tightened with a screw 14 through the threaded sleeve fixed motionless in the lower part of the handle. When the can is squeezed, the upper part is punctured with a needle 30 and at the same time the can’s neck is sealed with a rubber ring 27 located in the sleeve 28. Carbon dioxide from the can passes through the needle through the tube 31 into the valve cavity 8. The shutter 5 is retracted by the handle, compressing the war spring 4 , while the shutter with the lower ledge abuts against the edge of the sear 9. The trigger 10 is pressed, the sear 9 is lowered and the shutter moves forward. When moving the shutter forward with the lower edge acting on the rigid lever 18 of Fig. 4, it lifts the feeder 3 with a charge (ball) to the level of the axis of the barrel bore, from the bottom of the magazine between the barrel and the gas outlet of the valve sleeve 19, then the shutter will hit the upper part in the extreme forward position drummer 17. Drummer

17, turning on axis 16, it will strike valve 8 and supply gas to the bore of the barrel and simultaneously to the bore of the rod 29, while a bullet (ball) flies out of the barrel.

Another portion of the gas is fed through the hole in the rod 29 into the inner cavity B of the shutter and, acting on the bottom of the opening of the shutter, throws it back. After the shutter recoils, the lever 18 is released and the feeder 3 under the action of the spring 7 goes down, where the next ball from the store enters it. After pulling the trigger, the process repeats.

The trigger mechanism provides single and automatic operation and fuse mode. The installation of the gun on the fuse, as well as the choice of firing modes (automatic or single) is provided by installing the translator 15 in the position of "PR", "A" or "O".

A comparative analysis of the claimed device with analogues and prototype reveals the presence of distinctive features of the claimed device, which allows us to conclude that the claimed solution meets the criterion of "novelty." The use of the claimed utility model in weapons technology ensures the utility model meets the criterion of "industrial applicability".

The described technical features of the device determine its advantage over analogues, consist in creating a new design for a pneumatic, automatic pistol with better and more reliable automation, a more convenient location for an interchangeable, removable magazine, with increased bullet capacity, a classic handle arrangement and a convenient location in the gas handle spray can, use as a support for the shutter of a rigid lever, and not a torsion spring.

Claims (1)

An automatic pneumatic gun containing a barrel, a housing, a bolt, a combat spring, a magazine, a handle, a gas spray, a valve assembly with a locking element, a feeder, a fire translator, a trigger device, a gas channel, a striker, a latch, characterized in that the gas spray is located in the handle of the gun and the gas channel is connected to the valve assembly by means of a tube, the gas tube is connected to the gas cartridge through a piercing needle and seal, the magazine is made in the form of 2 inserts in which a U-shaped a cylindrical anal, in which a spring is installed and bullets (balls) are refilled, which, before the magazine is installed in the gun, are held by a spring-loaded cutter, the magazine is movably mounted in the clip and spring-loaded from below to ensure alignment of the bullet channel (ball) hole with the bullet feeder hole when the magazine is installed in the cartridge into the gun, the feeder is located vertically and spring loaded from above, the end face of the shutter is preloaded by a rigid lever, the valve assembly is made in the form of a cylindrical sleeve with an external seal, providing metichnost, located inside the sleeve a spring-loaded valve.