RU2689093C1 - Trigger device - Google Patents

Abstract

FIELD: weapons.

SUBSTANCE: invention relates to mechanisms of arming of pyrotechnic devices. Launcher comprises cartridge with cartridge chambers, housing, strikers, firing springs, spring-loaded arming hammer. Rod of cocking strikers with front part rests against retainer of cartridge. Hammers are recessed into housing. Pyropartrons with threaded bases.

EFFECT: technical result is reduction of wear of strikers during maintenance.

3 cl, 6 dwg

Description

The invention relates to starting devices and can be used to increase their resource.

The 23-mm GSh-23L aviation gun (23-MM Aviation gun GSh-23L, technical description and operating instructions 9-А-472 ТО, 1978) is known. It contains a cartridge case with chamber holders, on which is located the clamp of the base of the contacts with the clamp spring and contact housing with spring-loaded strikers. The device is taken as a prototype.

The disadvantage of the prototype is increased wear of the strikers, caused by the occurrence of lateral loads on the tips of the strikers when removing the contact housing due to the constant protrusion of the tips of the strikers beyond the surface of the contact housing adjacent to the ends of the sleeves.

The task of the proposed invention is: an increase in resource starting device.

The technical result obtained by carrying out the invention is to reduce the wear of the strikers caused by the occurrence of transverse loads on the tips of the strikers when removing the contact housing due to the constant protrusion of the tips of the strikers behind the surface of the contact housing adjacent to the sleeve ends.

This technical result is achieved by the fact that in a starting device containing a cartridge with chamber, a lock case, a spring-loaded cartridge lock with chamber, a drummer, fighting springs and a spring-loaded hammering thrust, the spring-loaded hammering thrust is designed to stop its front part of the latch cassette holders.

Cartridge cassette is a block of trunks.

Cartridge cassette is a block of nests for placement of cartridges with a threaded base.

The invention is illustrated by drawings, where: FIG. 1 shows the starting device, a general view, the strikers are lowered; FIG. 2 - side view; FIG. 3 - the starting device, the position of the parts on the safety platoon, the thrust of the cocking of the strikers in the initial position; FIG. 4 - starting device, the position of the parts on the safety platoon, cartridge lock with chambers depressed, cartridge with chambers in the offset position; in fig. 5 - starting device, in which the cartridge chamber with chamber is a block of trunks; in fig. 6 - starting device, in which the cartridge chamber with chambers is a block of sockets for placement of cartridges with a threaded base.

The starting device contains a cartridge with chamber holders 1, a lock case 2, a cartridge lock with chamber holders 3, a cartridge lock spring with chamber holders 4, drummers 5, combat springs 6, a hammer pull rod 7, a hammer spring thrust drum 8, bottom of the body 9, whispered 10, springs whispered 11, protrusion 12 of the cocking rod projectile, surface 13 of the lock housing 2 to fit the ends of the sleeves, surface 14 of the cassette latch with the chamber holders 3, interacting with the protrusion 12 of the cocking rod thrust 7.

The device works as follows.

When the strikers 5 are lowered, their strikers protrude beyond the surface 13. The striking of the strikers 7 is in the extreme forward position and the movement of the cartridge lock with chambers 3 is limited by the projection 12 of the hammer strikes 7. When the lock of the cartridge with chambers 3 moves, it rests on the surface 14 against the ledge 12 thrust of cocking the impactors 7. The force of movement of the latch of the cartridge with chamber 3 will increase dramatically, as the latch of the cartridge with chamber 3 will be additionally affected by the force of the combat springs 6 and the force of the spring of the arming thrust drummers 8. The user of the launcher will understand that the drummers are lowered and they must be placed in the safety platoon position, pulling the hammer arresting pull 7. If the cartridge lock with chamber holders 3, with the lowered drummers, will be moved to the extreme rear position, overcoming the martial forces springs 6 and the force of the spring thrust cocked drummers 8, drummers will embark on a safety platoon. Thus, cassettes with chamber holders 1 can only be removed when the strikers are set to the safety or combat platoon position.

The structure and operation of the rest of the starter mechanisms are not described in view of their general knowledge.

Claims (3)

1. A starting device containing a cartridge with chamber holders, a lock case, a spring-loaded cartridge lock with chamber holders, strikers, combat springs and spring-loaded hammer arresting thrust, characterized in that the spring-loaded arming rod is able to rest with its front part in the cartridge holder holders. 2. Starting device under item 1, characterized in that the cartridge chamber with chamber is a block of trunks. 3. The starting device according to claim 1, characterized in that the cartridge chamber with chamber is a block of sockets for the placement of cartridges with a threaded base.

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