RU105978U1 - SHOOTTER SHOP (OPTIONS) - Google Patents

Abstract

The invention relates to the field of small arms, in particular to devices for the temporary storage and supply of cartridges into the chamber of the barrel of hunting rifles. It can be used in combat small arms automatic weapons. The task to which the claimed utility model is aimed is to reduce the time it takes to replace an empty magazine with a charged second magazine, making it easier to use hunting cartridges for their intended purpose, for example, a series of shots with bullet-only cartridges followed by a series of shot-only cartridges. The technical result is achieved by the fact that in a small arms store containing a housing on which an emphasis, a stopper, a spring, a pusher are fixed, according to the first embodiment of the claimed utility model, the housing is equipped with lower and upper "T-shaped" latches fixed either on the left or on the the right side of the case, as well as a spring latch located on the case between the lower and upper "T-shaped" latches. To achieve the same technical result in a small arms store containing a housing on which an emphasis, a stopper, a spring, a pusher are fixed, according to the second embodiment of the claimed utility model, the housing is equipped with two lower and two upper "T-shaped" latches, mounted symmetrically on the left and on the right side of the case, as well as two spring latches, one of which is located on the left side of the case, and the other on the right side of the case between the lower and upper "T-shaped" clamps. 2 s.p. f-ly, 8 ill.

Description

The invention relates to the field of small arms, in particular to devices for the temporary storage and supply of cartridges into the chamber of the barrel of hunting rifles. It can be used in combat small arms automatic weapons.

Closest to the claimed utility model is a small arms store containing a housing, a spring, a pusher, an emphasis, a stopper (see Saiga-20 carbine passport, p. 8).

The disadvantages of the known device:

1. The impossibility of separation with the help of an ammunition magazine for its intended purpose, for example, for shooting only with shotguns or only! and bullet cartridges.

2. In the long-term state in the state of alert, the number of cartridges that can be in the magazine compared to full charge is limited by the spring elasticity. Otherwise, when the magazine is fully charged, the spring "sags" and loses its elasticity.

3. Replacing an empty magazine with a second magazine with cartridges is associated with the time spent on removing a loaded magazine from an intermediate storage location, for example from a bandoleer.

The task to which the claimed utility model is aimed is to reduce the time it takes to replace an empty magazine with a charged second magazine, making it easier to use hunting cartridges for their intended purpose, for example, a series of shots with bullet-only cartridges followed by a series of shot-only cartridges.

The technical result is achieved by the fact that in a small arms store containing a housing on which an emphasis, a stopper, a spring, a pusher are fixed, according to the first embodiment of the claimed utility model, the housing is equipped with lower and upper "T-shaped" latches fixed either on the left or on the the right side of the case, as well as a spring latch located on the case between the lower and upper "T-shaped" latches.

To achieve the same technical result in a small arms store containing a housing on which an emphasis, a stopper, a spring, a pusher are fixed, according to the second embodiment of the claimed utility model, the housing is equipped with two lower and two upper "T-shaped" latches, mounted symmetrically on the left and on the right side of the case, as well as two spring latches, one of which is located on the left side of the case, and the other on the right side of the case between the lower and upper "T-shaped" clamps.

The essence of the utility model is illustrated by drawings, where

figure 1 shows the appearance of the store with a partial section for the convenience of illustrating the bottom of the store;

figure 2 is a view A in figure 1 (the first option is a variant of the one-sided execution of the mounting part);

figure 3 is a block with two stores according to the first embodiment;

figure 4 shows a section bB in figure 3 (connection of the unit with two magazines in the location of the latches)

figure 5 shows the profile of the spring latch (enlarged);

in Fig.6 is a view A in Fig.1 (the second option is a variant of the double-sided execution of the mounting part);

Fig.7 is a block with three stores according to the second embodiment;

on Fig - block with four stores according to the second embodiment (end view of four interconnected stores in a state of readiness for use).

The following items are assigned to the details of the small arms store:

1-body, 2-stop, 3-stop, 4-spring, 5-pusher, 6-cartridge, 7-clamp, 8-spring latch.

The first embodiment of the small arms store.

The small arms store comprises a housing 1, on which a stop 2, a stopper 3, a spring 4, a pusher 5 are fixed. (FIG. 1). The housing 1 is equipped with a lower upper "T-shaped" clamps 7, mounted either on the left (figure 2) or on the right side of the housing 1, as well as a spring latch 8 located on the housing between the lower and upper "T-shaped" clamps 7.

On the case 1 of the magazine (Figs. 1 and 2) on the left side (when viewed from the end from the side of the stopper 3) two "T-shaped" clips 7 and a spring latch 8. are fixedly fixed. The second magazine and all subsequent magazines are also identical. Moreover, for people with developed right-hand side (right-handed), the latch 7 and latch 8 are located on the left side of the end part (figure 2), and for "left-handed people" - on the right side (when viewed from the end in figure: 2). The location of the stopper 3 with respect to the housing 1 corresponds to the location of the butt of the carabiner.

The work of the small arms store in the first embodiment.

The magazine is loaded with cartridges 6 on top. The cartridges are held by special protrusions (in figure 1, the protrusions are not conventionally shown). The pusher 5 presses on the cartridges from below, which senses the force of the spring 4. When the magazine is filled to the maximum with cartridges 6, the spring 4 is most compressed, and the upper cartridge is under the conditions of the greatest influence of friction forces and in the state of minimal clearances between the cartridge 6 and the housing 1. In the same way The method is charged the second store and all subsequent ones. The difference in charging can be according to the principle of using cartridges for their intended purpose, that is, the first magazine can be charged with large shots, and the second magazine with bullet cartridges. If the shooting is initially expected to be first with bullets with bullets, and then with bullet cartridges, then the second magazine with bullet cartridges is attached to the first magazine with bullets with bullets (figure 3). To attach the second charged store to the charged first store, the second store must be turned to the position shown in Fig. 3, combine the hollows and protrusions of the T-clamps 7 of the first and second stores, press the spring latch 8 of the first store and slide the second store relative to the first focus on the spring latch 8 of the second store. Then lower the latch 8 of the first magazine. Thus, the latches 8 of the first and second stores reliably fix the connection of the two stores. The second store is disconnected from the first in the reverse order.

For firing, the first magazine, loaded with cartridges, is attached with the second magazine, is inserted with a stop 2 into the socket of the chamber of the self-loading carbine and the stop 3 is pushed into the latch of the carbine until it clicks. After removing the fuse and sending the first cartridge into the chamber of the barrel using the shutter and pulling the trigger, a shot occurs. When fired, the self-loading carbine automatically reloads, that is, due to the pressure of the powder gases, the bolt moves to the rear position towards the butt and at this moment, the spring 4 (see Fig. 1) pushes the next cartridge 6 into the chamber of the carbine barrel through the pusher 5.

When using all the cartridges and emptying the first magazine by pressing the spring latch 8 of the carabiner (see Fig. 1), the magazine is disengaged from the carabiner, the double (see Fig. 3) magazine is turned over and the second equipped magazine is connected to the carbine.

The second embodiment of the small arms store.

Small arms store contains a housing 1, on which a stop 2, a stopper 3, a spring 4, a pusher 5 are fixed (Fig. 1). The housing 1 is equipped with two lower and two upper "T-shaped" latches 7, mounted symmetrically on the left and right sides of the housing 1, as well as two spring latches 8, one of which is located on the left side of the housing 1, and the other on the right side of the housing 1 between the lower and upper "T-shaped" latches 7 (Fig.6, Fig.7, Fig.8). In the second embodiment of the small arms store (the “universal store” option is for both “right-handed” and “left-handed”), the latches 7 and spring latches 8 are located symmetrically relative to the housing 1 (Fig.6).

When using the second embodiment of the small arms store — the general store — the third store with a small fraction can be attached to the first store, if necessary, in addition to the bullet magazine (Fig. 7). The division of stores into the first, second and third is purely conditional.

Charging the stores of the second embodiment is similar to the charging of the stores of the first embodiment described above.

Since the division of stores into the first, second and third is purely conditional, when using three stores connected together, you can start shooting with the use of a third store with small shots, then switch to shooting using the first store with large shots, and finally switch to firing using bullet cartridges, that is, to use a second store. In this case, there is no need to remove the second and third stores from the pouch, pocket, bandoleer, etc., as well as store used stores in the location of the intermediate storage. Due to this, the time for reloading the carbine is reduced.

If necessary, quickly change, for example, large-shot cartridges to small-shot cartridges, the replacement operation is reduced only to disconnecting the magazine with large shots, turning over the pre-assembled assembly from three magazines and connecting the magazine with small shots to the carbine. Compared with the method of using single stores, the method of using pre-prepared built stores gives a significant gain in time in the production of shooting.

An example of a specific implementation of the inventive small arms store in the second embodiment of the "universal store". ;

Saig-20 self-loading smoothbore carbine store holds 10 rounds. The housing 1 is made of polyamide plastic on which four steel T-clamps 7 are fastened with a width of 12 mm with steel screws on both sides when viewed from the end. The distance from the bottom of the store along the midline to the first latch is 15 mm, to the second latch - 145 mm. The latches 7 are parallel to each other and perpendicular to the axial longitudinal line of the store. The distance between the planes of the cheeks of the shops is 6 mm. Two latches 8 of spring sheet steel are fixed through a steel gasket at a distance of 75 mm from the bottom of the magazine using steel screws on both sides of the magazine case. The width of the spring latches 8 is 10 mm. With three interconnected stores in a state of long-term readiness of the rifle for firing, the capacity, when not fully charged, is six out of ten cartridges, increases three times - from 6 to 18 rounds, divided by purpose: coarse fraction, fine fraction, bullet cartridges.

Comparative characteristics of the well-known store and the claimed are shown in table 1.

Table 1. Comparative characteristics of a well-known store (see Saiga-20 carbine passport) and the claimed store in a universal version

Execution Long-term readiness for firing by quantity
cartridges The number of options guaranteed separation of cartridges for the intended purpose, pcs. The average time spent joining the change of the second and third store, sec Save 1 connection time
with continuous firing of the second and third stores,% Famous 6 one 7 - The claimed eighteen 3 5 23

From table 1 it can be seen that the inventive device has advantages over the known device in three respects: the number of cartridges being in a state of long-term readiness of the carbine for shooting ^,! by the number of options for guaranteed separation of cartridges for the purpose, by the time spent on the installation of the second and third stores. Saving time on connection with the continuous firing of the second and third stores when using the claimed invention, compared with the known device, is 23%.

Claims (2)

1. A small arms store, comprising a housing on which an emphasis, a stopper, a spring, a pusher are fixed, characterized in that the housing is equipped with a lower and upper T-shaped clamps, mounted either on the left or on the right side of the housing, as well as a spring latch, located on the housing between the lower and upper T-shaped clamps. 2. Small arms store, comprising a housing on which an emphasis, a stopper, a spring, a pusher are fixed, characterized in that the housing is equipped with two lower and two upper T-shaped latches, mounted symmetrically on the left and right sides of the housing, as well as two spring latches, one of which is located on the left side of the case, and the other on the right side of the case between the lower and upper T-shaped clamps.