RU128304U1 - SHOOTING SHOP - Google Patents

Abstract

1. A small arms store, comprising a box-shaped case with a spring-loaded cartridge feed and a U-shaped insert with flaps in the upper and with protrusions in its lower parts, characterized in that the U-shaped insert is installed inside the boxed body, in the side walls of which there are openings for placement of the protrusions of the U-shaped insert in them. 2. Small arms store according to claim 1, characterized in that on the inner surface of the side walls of the U-shaped insert, an S-shaped guide is made. Small arms store according to claim 1, characterized in that the rear wall of the U-shaped insert is convex.

Description

The utility model relates to small arms, namely, to box stores.

A well-known small arms store (see patent No. 2369821, class F41A 9/65, RU), comprising a housing, a spring-loaded feeder and a U-shaped insert mounted on the housing with the possibility of rotation by an angle, ensuring the entry of the bullet cartridge into the chamber of the barrel.

The known device has a complex structure, and short flaps, made on a rotating U-shaped insert, increase the likelihood of skewing the cartridge and thereby reduce the reliability of the weapon.

A well-known small arms store (see patent No. 2247916, class F41A 9/65, RU), taken as a prototype, containing a box-shaped case, a spring-loaded feeder and a U-shaped insert mounted on the body with the possibility of reciprocating movement, and having flaps in the upper part and longitudinal protrusions with ledges in the lower part.

A disadvantage of the known device is the design complexity and insufficient reliability due to the increase in size during operation of the flaps of the U-shaped insert between the flaps, which increases the possibility of sticking the cartridge when it is fed from the magazine into the chamber.

The objective of the claimed utility model is to simplify the design of a small arms store and increase reliability.

The problem is achieved in that in a small arms store containing a box-shaped case with a spring-loaded cartridge feed and a U-shaped insert with flaps in the upper and with protrusions in its lower parts, a U-shaped insert is installed inside the box-shaped case, in the side walls of which holes are made to accommodate the protrusions of the U-shaped insert.

An S-shaped guide is made on the inner surface of the side walls of the U-shaped insert.

The rear wall of the U-shaped insert is convex.

The claimed small arms store has a simple and reliable design. Installing a U-shaped insert inside the box-shaped case not only simplifies the design of the magazine, but also reduces the possibility of bending the side walls of the insert (walls with flaps) during operation and provides a certain position of the cartridge when it is fed from the magazine into the chamber.

The essence of the utility model is illustrated by drawings, which depict:

figure 1 is a General view of a small arms store;

figure 2 is a section aa in figure 1;

figure 3 is a section bB in figure 2;

figure 4 - view In figure 3.

Small arms store contains a box-shaped case 1 (Fig. 1) with a feeder 2 installed in it (Fig. 3), a spring 3, a cover 4 and a U-shaped insert 5 (Fig. 1). Flaps 6 are made in the upper part of the U-shaped insert, and protrusions 7 (FIG. 2) made in through holes 8 on the side walls 9 of the box-shaped case of the store are made in the lower part. On the inner surface of the side walls of the U-shaped insert, an S-shaped guide 10 is made (FIG. 4). The rear wall 11 of the U-shaped insert (figure 2) is convex.

To equip the store, you must insert cartridges (not shown) under the flaps 6 (Fig. 1) on the front side of the U-shaped insert 5 and push them (cartridges) all the way into the rear wall of the insert. Next, the cartridges must be drowned, as a result of which they advance along the S-shaped guide 10 (Fig. 4) and occupy a certain position in the magazine case, eliminating the engagement of the flange over the flange of the cartridges. The store is ready to go.

Claims (3)

1. A small arms store, comprising a box-shaped case with a spring-loaded cartridge feed and a U-shaped insert with flaps in the upper and with protrusions in its lower parts, characterized in that the U-shaped insert is installed inside the boxed body, in the side walls of which there are openings for placement of protrusions of the U-shaped insert in them. 2. Small arms store according to claim 1, characterized in that on the inner surface of the side walls of the U-shaped insert is made S-shaped guide. 3. The small arms store according to claim 1, characterized in that the rear wall of the U-shaped insert is convex.

Images