RU138475U1 - SHOOTING SHOP - Google Patents

Abstract

Small arms store, made in the form of a compartment in the butt for placing one after another clips, containing the magazine cover, a clip feeding mechanism in the form of a spring and a used clip ejection mechanism, characterized in that the magazine is made in the form of a removable butt, and the used clip ejection mechanism in the form of a capsule pivotally connected to the bottom of the store with the possibility of turning outward, which includes clip holders located on the inner surface of the capsule wall, and elastic elements of rotation of the capsule and alkivaniya holder disposed under the bottom of the capsule.

Description

Technical field

The utility model relates to the field of armaments, namely to small arms, in particular, to rifle butts for small arms, and can be used in the automatic bull shooting of the bullpup layout.

State of the art

Small arms are known from the prior art, described in patent RU 2196289, published on 10.01.2003, in which a spare magazine is used as a stock, which is installed in the neck of the back of the handle of a small weapon, which forms a stock of weapons with a spare magazine. This solution provides a reduction in the range of weapons parts, but does not allow to increase the effectiveness of combat use when changing a used magazine to a full one, since it requires the same time to change a magazine as in conventional small arms. In addition, the use of a magazine as a stock in the standard version does not provide ease of shooting, in particular, does not reduce the recoil force on the shooter's shoulder.

The closest to the claimed utility model in terms of essential features is the magazine inside the butt of an automatic weapon, described in the copyright certificate for the invention SU 25436, published on 02.29.1932. In this technical solution, the store is made inside the stock of the small arms box, which allows you to place several loaded clips in it. The store is made in the form of a horizontal groove in which, one after the other, the loaded clips supplied to the spring shutter are located. Cartridges from the cage are fed to the shutter by a feeding mechanism. After ejecting an empty clip, the full clip is automatically fed by a spring to the cartridge feeding mechanism from the clip to the shutter. For discarding an empty clip and reloading the next clip, a dog is mounted on the articulated lever.

The main disadvantage of this technical solution is the complex technical implementation, because requires a special design of the feed mechanism and the release mechanism of the clip and, accordingly, a unique design of the trigger mechanism, which does not allow its use in existing commercially available weapons and new weapons with a different trigger mechanism. In addition, it becomes more difficult to control the number of remaining clips. All this reduces the effectiveness of combat use.

Utility Model Disclosure

The task to which the claimed utility model is aimed is to create a stock of the stock in the form of a removable magazine, equipped with clips of ammunition. When solving this problem, a technical result is achieved, which consists in increasing the effectiveness of combat use due to the speed of ejection and changing the clip, the operational control of the number of remaining clips without reloading the weapon, and also the possibility of its use in mass-produced weapons and new weapons with a different trigger mechanism.

The specified technical result is achieved due to the fact that the small arms store, made in the form of a compartment in the butt for placing one by one clips, containing the magazine cover, the clip feeding mechanism in the form of a spring and the used clip ejection mechanism, is made in the form of a removable butt, and the mechanism the ejection of the used clip is made in the form of a capsule pivotally connected to the bottom of the store with the possibility of turning outward, including the clips of the clip located on the inner surface of the wall of the capsule, and elastically rotation elements and ejecting the capsule holder disposed under the bottom of the capsule.

Brief Description of the Drawings

The claimed utility model is illustrated by drawings, where:

in FIG. 1 shows a general view of small arms, in the butt of which is a store according to the proposed utility model;

in FIG. 2 shows a perspective view of a magazine stock;

in FIG. 3 shows an exploded view of a mechanism for supplying clips to a capsule;

in FIG. 4a and 4b show the release mechanism of the clip, and in FIG. 4c is a clip ejection mechanism on the inside.

Implementation of Utility Model FIG. 1 shows a weapon 1, in which the bed 3 does not go into the butt, and the store 2 acts as the butt, then the butt store, for several ammunition clips according to the proposed utility model. To do this, in the box 3 below, a special window is made for attaching the store 2 with means of attachment to the box.

As shown in FIG. 2, the butt stock case has side left 4 and right 5 walls, one of which opens completely and is the butt stock cover, the back wall 6, the bottom 7 and the upper wall 8. In its upper part, the butt stock case has brackets 9 of fastening store in the box box. The main components of the housing are the spring 10 of the supply of clips with the support plate 11, the guides 12 and 13 of the clips, the pressing plate 14 for clamping the clips 16, the spring 15 of the release of the clips and the capsule 17, which is the mechanism of the release of the clip. The spring 15 is mounted on an axis 18 fixed in the side walls 4 and 5 of the butt stock body. The capsule has a box-shaped with a vertical wall 19 and is mounted in the butt-stock housing with the possibility of turning outward, for example, by means of a hinge 20 of the lower end of the vertical wall 19 of the capsule with the bottom 7, which can be made, for example, in the form of a piano loop. To install clips 16, one cover 5 is opened, and clips 16 with ammunition along the entire length of the butt are inserted into the empty magazine-butt cavity, compressing spring 10 through the support plate as the clips are installed 11. After installing all clips 16, cover 5 is closed and fixed . The support plate 11 may be made, for example, of steel.

In FIG. 3 shows an exploded view of the mechanism for supplying the clips to the capsule 17 and the spring of the clip ejection mechanism. Figure 4c shows a cage with rollers 21 moving in grooves 22. The rollers are connected to the inner plate of the cage (not shown) in contact with the munition.

In FIG. 4a and 46, a capsule 17 is shown, the elements of which form a clip release mechanism. The cartridge ejection mechanism 17 functions in conjunction with the cartridge ejection spring 15, and as shown in FIG. 6a and 6b, and contains a latch 23 of the spring 15 of the release of the cage and the latch 24 of the cage in the capsule, while the latch 23 is installed on the inner surface of the vertical wall 19 of the capsule, which rotates outward when the clip is ejected, and interacts with its thrust part 25 with the spring 15. Between the bottom 7 of the body of the butt stock and the bottom of the capsule is installed spring 26 inclination of the capsule. The latch 24 has the shape of a bracket and is pivotally connected to the shoulder 27 of the rocker arm 28 with the axis of rotation on the inner surface of the vertical wall of the capsule, which is turned outward. In this case, the second arm 29 of the rocker arm can come into contact with the roller 21 of the cage (see Fig. 4c).

From the first cartridge, located in the capsule of the butt stock, cartridges are supplied to the shutter (not shown) using the cartridge feeding mechanism. A shot is made by pressing the trigger (not indicated). When the last cartridge is sent from the cage to the bolt, the machine is installed on the fuse and the latch 24 of the ejection mechanism of the empty cage comes out of the hook. This occurs as a result of the release of the cage and capsule 17 from the latches 23 and 24 and the action of the spring 15 on the bottom of the capsule. After ejecting an empty clip and installing a full clip in its place, the weapon is removed from the fuse.

The mechanism of the release of the holder 17 operates as follows. The roller 21, which rises along the groove 22 as ammunition is used in its upper position, acts on the shoulder 29 of the rocker arm 28 and rotates by means of the shoulder 27 to release the retainer 24 from the cage, freeing it. Under the action of the spring 26, the capsule tilts outward, turning in the hinge 20, and in the inclined position is held by the latch 23. The bottom of the capsule rises and presses on the clip ejection spring 15, increasing the force of the spring. After tilting the capsule 17, the spring 15 and comes out of contact with the thrust part 25 and ejects an empty clip from the capsule 17. The next clip presses on the spring 15 and lowers it down. Capsule 17 is automatically reset. Thus, the effectiveness of combat use is increased by increasing the rate of increase of the release and change of clips due to the improved mechanism of release of clips. After this, the cycle of the stock shop is repeated.

Claims (1)

Small arms store, made in the form of a compartment in the butt for placing one after another clips, containing the magazine cover, a clip feeding mechanism in the form of a spring and a used clip ejection mechanism, characterized in that the magazine is made in the form of a removable butt, and the used clip ejection mechanism in the form of a capsule pivotally connected to the bottom of the store with the possibility of turning outward, including clip holders located on the inner surface of the capsule wall, and elastic elements of rotation of the capsule and you alkivaniya holder disposed under the bottom of the capsule.

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