RU183932U1 - WANDLESS STARTING DEVICE - Google Patents

Abstract

The utility model relates to small arms intended for delivering light and sound signals, namely, triggering devices for delivering signals with squibs, and can be used to designate a location in emergency situations, as well as for communication events. The utility model is not a civilian weapon and can be used without permits. The objective of the claimed utility model is to provide an overview of the entire area of placement of the squibs in the drum for a quick change of shot pyrocartridges or replacing the order of their colors to provide the desired signal. The technical result is achieved by the fact that the barrelless launcher comprises a housing with a handle, a trigger mechanism, a trigger, a multi-shot drum with through sockets for squibs and a ratchet rotary distribution mechanism, the ratchet teeth of which are located at the end of the drum. The drum is freely mounted on a sleeve located on a rack pivotally mounted on the housing with the possibility of rotation around an axis perpendicular to the plane of symmetry of the housing. A spring-loaded axle is mounted coaxially with the sleeve on the stand, with a axial movement, which is fixed in the housing when its end interacts with the axial hole in the housing. The spring located on the axis is located inside the sleeve. When fixing the axis in the housing, the drum is simultaneously fixed in the ratchet mechanism. 2 ill.

Description

The utility model relates to small arms intended for delivering light and sound signals, namely, triggering devices for delivering signals with squibs, and can be used to designate a location in emergency situations, as well as for communication events.

Known multicharged barrelless firing device according to the patent for utility model No. 7193 (IPC: F41C 3/00, published July 16, 1998). The device comprises a housing with a handle, a trigger mechanism, a drum with cartridges mounted for rotation and fixation on a central axis fixed to the housing. The drum is made in the form of a disk with threaded holes for the base of the standard signal cartridges used. The holes are arranged in a circle at a predetermined distance from the central axis. Cartridges are screwed into the drum, for example, of the “Signal” type of red or green fire, or other cartridges of the same dimensions. They cock the trigger and, pointing the device towards the target, firing a shot by pulling the trigger. When the cock is re-cocked, the drum automatically rotates one cartridge and is fixed in this position, allowing the next shot to be fired.

The disadvantage of this device is that the threaded connection complicates the change of shot pyroballs and replacing them by color. Screwing the squib into the seats takes a fairly long time, which reduces the efficiency of using the device when performing rescue operations and in other situations. Due to incomplete immersion of the cartridge in the drum socket, external damage and deformation of the squib cartridges are possible, which reduces the safety during storage and use of the device.

The closest to the proposed technical solution by the number of common essential features is a barrelless firing device according to the patent for utility model No. 426450 (IPC: F41B 15/00, published on December 10, 2004). The device comprises a housing with a handle made in the form of a revolver, a trigger mechanism with a striker, a striker and a trigger, and a magazine for cartridges with a ratchet mechanism. The store is a five-shot drum mounted by means of a ratchet mechanism and fixed in the housing by the central set screw and axle. The drum is equipped with a charging-discharging mechanism in the form of a segmented rotary shutter pivotally mounted on the housing along the rear end of the drum. The specified device is designed for firing of special-purpose ammunition BAM (small aerosol spray can), is a civilian weapon, a means of self-defense, and can only be used with permits.

The disadvantage of this device is the limited ability to use it as a warning device for rescue and assistance in emergency cases and for communication events. The presence of a hinged shutter provides free access to only part of the nests for cartridges, eliminates the overview of the entire end of the drum, which makes it difficult to install signal cartridges with a light and sound effect (squibs) in the desired color sequence.

The development of the proposed utility model is aimed at creating a launcher designed only for the supply of color signals, which is not a civilian weapon and can be used without permits. The technical task of the claimed utility model is to provide an overview of the entire area of placement of the squibs in the drum for a quick change of the shot squibs or replacing the order of their colors to provide the desired signal.

The problem is solved in that the barrelless starting device, comprising a housing with a handle, a trigger mechanism, a trigger and a drum for squibs mounted by means of a ratchet mechanism, is pivotally connected to the housing with the possibility of rotation around the axis of the housing plane perpendicular to the rack carrying the sleeve , on which the drum is freely mounted, and a spring-loaded central axis fixed to the rack and located in the sleeve, interacting with the free end with the housing for fixing drum in the ratchet mechanism, and the ratchet teeth of the ratchet mechanism are located at the end of the drum.

Such a constructive solution of the device provides a solution to the problem. The swivel connection of the rack with the drum mounted on it with the body of the device after the rack is rotated 90 ° allows you to view the entire end of the drum with the squibs located in it, which allows you to set the squibs in the desired color sequence, quickly replace the shot pyrocartridges, or change their color sequence to change signals applied. Free installation of the drum on the rack sleeve allows you to use a set of drums, pre-prepare the drums for the supply of various signals and quickly change them, which expands the communication capabilities of the device.

The essence of the proposed technical solution is illustrated by drawings, which schematically shows: in FIG. 1 - barrelless starting device in assembled form before starting the squib; in FIG. 2 - the device in the position of charging the drum with squibs.

The barrelless trigger includes a housing 1 with a handle 2, a trigger mechanism (not shown), a trigger 3, a multi-shot drum 4 with through sockets 5 for a squib and a ratchet swing gear (not shown), whose ratchet teeth 6 are located at the end the drum 4. The drum 4 is freely mounted on the sleeve 7 located on the rack 8, pivotally mounted on the housing 1 with the possibility of rotation around the hinge axis 9 perpendicular to the plane of the housing 1. On the rack 8 is mounted with the possibility of axial per room located in the sleeve 7, the Central axis 10, the free end of which interacts with the housing 1. On the Central axis 10 is placed a spring 11, allowing axial movement of the Central axis 10.

A barrelless launcher operates as follows. To charge the device by axial movement of the spring-loaded central axis 10, disconnect the rack 8 with the drum 4 from the housing 1 and rotate the rack 8 around the hinge axis 9 by 90 °. In the open end of the drum 4, through the slots 5 insert the squibs in a certain predetermined color sequence. After filling the drum 4, the rack 8 is rotated around the hinge axis 9 and the central axis 10 is locked in the housing 1. When the axis 10 is fixed in the housing 1, the drum 4 is fixed in the ratchet mechanism by engaging the ratchet teeth 6 located at the end of the drum 4 with the tongue (not shown) ratchet mechanism. When you press the trigger 3, the trigger mechanism is triggered, and the squib is launched. At the same time, due to the kinematic connection of the ratchet with the trigger 3, the drum 4 is rotated and the device is prepared for launching the next squib.

The device can be equipped with several drums, which are prepared in advance for the supply of various signals and, if necessary, quickly change, which expands the communication capabilities of the device. Full immersion of the squibs in the drum seats eliminates their damage and deformation during storage in the drums.

A prototype of the device is made for the use of the “Hunter Signal” pyro cartridge, the small dimensions of which make the device compact. The device is effectively used to provide a light signal with a squib when performing rescue operations, to indicate the location in conditions of insufficient or limited visibility and in other emergency situations, as well as for communication events. The device is not a civilian weapon, a means of self-defense and can be used without additional permits.

Claims (1)

A barrelless trigger device comprising a housing with a handle, a trigger mechanism with a striker, a hammer and a trigger, and a drum for squibs mounted by means of a ratchet mechanism, characterized in that the device is pivotally connected to the housing for rotation about an axis perpendicular to the plane of symmetry of the housing , a stand, bearing a sleeve on which the drum is freely mounted, and coaxially located with the sleeve by a spring-loaded axis for fixing the stand in the housing and the drum in a ratchet mechanism IU, wherein the ratchet teeth of the ratchet mechanism are arranged on the drum end.

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