RU2393407C1 - Magazine case of multicharge pneumatic weapon - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: magazine case is arranged in the form of cartridge with bullet seats, in which containers are installed with the possibility of longitudinal displacement and swinging made of elastic material with through hole for bullet.

EFFECT: close grouping and accuracy of firing are improved, due to elimination of bullets deformation as they are chambered into barrel, and air leaks into gap between magazine case and breech cut of barrel.

3 cl, 1 dwg

Description

The invention relates to weapons technology, and in particular to stores of multiple-charged airguns.

Famous store air rifle MP-514 K (see passport "Air rifle small-sized MP-514, FSUE" Izhevsk Mechanical Plant ", p.10), made in the form of a drum with bullet sockets.

A well-known store rechargeable air rifles (see patent No. 2094734, RU, class F41B 11/00), taken as a prototype, which is a clip with bullet sockets.

The disadvantages of the well-known stores are their poor performance due to the possibility of deformation of bullets when they are sent from the magazine to the barrel when the barrel channel and the bullet nests of the magazine are misaligned, which leads to a decrease in accuracy and accuracy. In addition, bullets may fall out of the magazine’s bullet nests and air leaks through the loose gaps between the magazine and the barrel.

The aim of the claimed invention is to improve the operational characteristics of a multi-shot airgun.

This goal is achieved in that the store rechargeable airguns, made in the form of a clip with bullet nests, is equipped with containers made of elastic material and having a through hole for placing bullets in it, while the containers are installed in the bullet nests with the possibility of longitudinal movement and swing. The containers are made in the form of a truncated cone with protrusions along the perimeter on the outer side surface at both ends of the conical container, and in the bullet nests of the cage there are two grooves for accommodating the corresponding protrusions of the containers, while the distance between the protrusions of the container is greater than the distance between the grooves in the pool nest clips, and the outer diameter of the protrusion at the upper end of the conical container is less than the inner diameter of the corresponding groove in the bullet socket. The container is provided with a restrictive collar located in the through hole of the container.

Using the claimed invention will improve the operational characteristics of airguns, namely accuracy and accuracy of shooting by eliminating the possibility of deformation of bullets when they are sent to the barrel. In addition, the design of the claimed device prevents air leaks, eliminating the gaps between the magazine and the official cut of the barrel, and also protects the bullets from falling out of the store.

The invention is illustrated in the drawing, which shows a General view of the store installed in airguns.

The device comprises a magazine, made in the form of a holder 1 with bullet sockets 2, in which containers 3 are placed. Bullets 5 are placed in through holes 4 of containers 3. Containers 3 are made in the form of a truncated cone with a protrusion 6 around the perimeter on the outer side surface at the base of the conical container 3 and with a protrusion 7 around the perimeter on the outer side surface of the conical container 3 at its upper end. In the bullet nests 2 of the holder 1, a groove 8 and a groove 9 are made to accommodate the protrusions 6 and 7 of the containers 3, respectively. Due to the fact that the distance between the protrusions 6 and 7 of the container 3 is greater than the distance between the grooves 7 and 8 in the bullet socket of the holder 3 the container 3 has the possibility of longitudinal movement in the bullet socket 2 of the holder 1. In addition, the outer diameter of the protrusion 7 at the upper end of the conical container 3 is smaller than the inner diameter of the corresponding groove 9 in the bullet socket 2, which allows the upper to swing the end of the conical container 3 in the bullet socket 2 of the holder 1 (rotation by a small angle of the upper end of the conical container 3 relative to its base). In the through hole 4 of the container 3, a restrictive flange 10 is made.

The claimed device operates as follows. Bullets 5 with interference are installed in openings 4 of containers 3. Due to this interference and restrictive shoulder 10, bullets 5 are kept from falling out of the store. The magazine equipped with bullets is installed in a pneumatic weapon containing a barrel 11 with a breech cut 12 and an entry chamfer 13, a bolt 14 and a rammer 15. When the bolt 14 moves forward, the rammer 15 moves the bullet 5 forward. Moreover, if the through hole 4 of the container 3 is not aligned with the barrel 11, then under the action of the bullet 5, passing from the container 3 into the barrel 11, the container 3 due to its elastic properties and due to the gap between the protrusion 7 of the container 3 and the groove 9 of the pool nests 2 will rotate relative to the protrusion 6 at the base of the conical container 3, thereby preventing the bullet from crushing on the entry chamfer 13 of the barrel 11. Locking the barrel 11 by pressing the shutter 14 to the base of the conical container 3 and, accordingly, pressing it (the container) top end to the breech section 12 of the barrel 11. Installing the container 3 in the bullet socket 2 of the holder 1 with the possibility of longitudinal movement allows you to eliminate the gaps between the store and the breech section of the barrel, thereby preventing the possibility of air leakage.

Claims (3)

1. Magazine rechargeable airguns, made in the form of clips with bullet nests, characterized in that it is equipped with containers made of elastic material with through holes for placement in the container bullets, while the containers are installed in the bullet nests with the possibility of longitudinal movement and swing. 2. The store according to claim 1, characterized in that the containers are made in the form of a truncated cone with protrusions around the perimeter on the outer side surface at both ends, and in the bullet socket of the holder there are two grooves for accommodating the corresponding protrusions of the conical containers, wherein the distance between the protrusions of the container is greater than the distance between the grooves in the bullet socket of the holder, and the outer diameter of the protrusion at the upper end of the conical container is less than the inner diameter of the corresponding groove in the bullet socket. 3. The store according to claim 1, characterized in that the container is provided with a restrictive collar located in its through hole.