RU2669977C2 - Under-barrel shooting head of short-barrel weapons - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to short-barreled firearms, as well as to electric shock, gas, traumatic weapons, made in the form of a pistol or a revolver. Underbarrel firing nozzle, consisting of a body with attachment to the main weapon and one or more chamber with cartridges of both mechanical and electrical initiation with a system of descent and protection, allows the use of special cartridges – traumatic, light-noise, gas, etc. In addition to cartridges, it is possible to use other active devices with power supply placed in the chamber. Invention can be used for self-defense and as special means in the power structures.

EFFECT: increased functionality of the weapon.

11 cl, 4 dwg

Description

FIELD OF THE INVENTION

The invention relates to short-arms, firearms and pneumatic pistols and revolvers, electroshock weapons, non-lethal traumatic and gas weapons and other devices for protecting life and health made in the form of pistols or revolvers.

State of the art

An analogue of the invention selected grenade launchers and shotguns. All models of grenade launchers and shotguns have a housing with a place for attaching to firearms and fixing on weapons located in the housing of a closed chamber, trigger mechanism and trigger element.

For short-barreled pistols and revolvers no analogues were found.

The disadvantage of the analogue is the impossibility of installing under-barrel grenade launchers or under-barrel shotguns with large dimensions on short-barreled weapons to increase its functionality due to the dimensions of such devices that are unacceptable for placement under the barrel of short-barreled weapons with muzzle energy of their shot and weight of propelled equipment excessive to absorb recoil from the shot with its own mass short-barreled weapons.

The prototype of the claimed invention for short-barreled weapons from the prior art is not found. No barrel barrels for short-barreled weapons were found by patent search.

Disclosure of invention

The aim of the invention is the creation of an underbarrel firing nozzle to increase the functionality of short-barreled firearms and other weapons such as non-lethal in the form of pistols and revolvers. Achieving the goal in the present invention allows you to have additional capabilities in one weapon with one principle of hitting the target, allowing you to use other principles of hitting targets with the possibility of their independent use on the target when controlling weapons with only one hand.

The essence of the invention lies in the fact that the under-barrel firing nozzle of a short-barreled weapon contains a body with a device for fixing it on a weapon, a trigger element, a chamber and a cartridge, and a body with a device for fixing on a weapon has at least one closed, open, open, folding or swivel chamber with unitary cartridges with shock or electric type capsules, trigger or hammer type trigger mechanism or mechanism or scheme for initiating a shot of a cartridge with shock or electric type psychely or initiating another active device in the dimensions of the cartridge with an electric current, a trigger element and a fuse. An additional feature is that the aforementioned mechanism for initiating an electric shock contains an electric energy source in the form of a chemical current source or a magnetic pulse generator or piezoelectric generator.

An additional feature is that the aforementioned mechanism for initiating an electric current shot initiates a propellant charge of the cartridge with ohmic heat or an electric spark discharge.

An additional feature is that the aforementioned mechanism for initiating an electric shock can convert an initiating electric impulse into an initiating shock capsule of a cartridge shock mechanical impulse.

An additional feature is that the aforementioned mechanism for initiating an electric shock has separate electrical leads to the chamber.

An additional feature is that the said trigger element simultaneously performs the function of protecting against an accidental shot.

An additional feature is that the said trigger element is made in the form of a folding trigger-fuse.

An additional feature is that the cartridge can be a firearm with a kinetic projectile, pyro-liquid, gas, light-noise, signal, traumatic.

An additional feature is that the other active device mentioned is a flashlight or a siren, or a laser target designator, or a laser temporary blind, and has its own electrical switch or switch installed in the nozzle itself.

An additional feature is that the under-barrel firing nozzle additionally has a barrel.

An additional feature is that said locking device is a latch or mount on an elastic member or a lock screw or screw clamp or dovetail mount.

Brief Description of the Drawings

FIG. 1. General view of the under-barrel firing nozzle of a single-use short-barreled weapon for firing with the BAM 13 × 50/60 pyro-liquid capsaicin cartridges according to claim 1 and claim 4 of the invention.

FIG. 2 and FIG. 2a. The internal device of the under-barrel firing nozzle for shooting "BAM 13 × 50/60" according to p. 1 and p. 4 of the invention and the view on the stun gun in the form of a pistol.

FIG. 3. A view of the BAM 13 × 50/60 underbarrel firing nozzle for firing according to Claim 1 and Clause 4 of the invention, and a view of an electroshock weapon in the form of a pistol.

FIG. 1. The under-barrel firing nozzle has a mounting base that goes into the housing 1, with open chambers 2 in which, for example, BAM 13 × 50/60 cartridges are placed 3. A trigger element 4 with a folding trigger is located below the housing 1. Due to the difficulties of placing the trigger mechanism under the gun barrel in the dimensions of the gun and revolver, and even more difficult to create the trigger for firing more than one shot, the principle of breaking the shock capsules used in the nozzle of the cartridges with the aid of an accelerator accelerated for striking the capsule with a separate pyrotechnic charge (pyrocharge) initiated from the supply of electric current to the ignition ohmic bridge or spark discharge.

FIG. 2 and FIG. 2a. The under-barrel firing nozzle for shooting capsaicin cartridges 3 has a housing 1 with a mounting base 5, for example, in the form of a dovetail mate on the weapon and a locking screw fixed to the weapon 6. In the chamber 2 there are electrically connected together the terminals of one pole of the piezoelectric generator 7 with a mechanical shock excitement. The other pole of the generator 7 is connected to the terminals 8 electrically connected together and connected to the initiating electrodes of the pyro charges 9, which are not structurally different from the “bar arrester" device according to the RF patent No. 2351871 (Fig. 6 of the patent). In the channels 10 of the housing 1 there are steel balls 11 and an electrically conductive packing 12. The generator 7 is driven by a trigger element 4.

Shooting from the nozzle is as follows.

In the chamber, two BAM cartridges of 13 × 50/60 mm are installed. The nozzle with cartridges is put on the reciprocal under-barrel part of the weapon with the fixing base 5 and fixed against shifting on the weapon with the locking screw 6. After putting on the dovetail, the nozzle can be fixed either with a lock screw or retained on the dovetail simply due to an exact fit with an interference fit, due to friction and elasticity of the material of the nozzle. When putting the nozzle on the weapon, the cartridges are locked by the body 13 of the electroshock weapon in the form of a pistol and cannot be lost when carrying the weapon. In this state, the nozzle is worn until it is needed and the cartridges cannot fall out while the nozzle is fixed under the barrel. With a constructive change in the mounting location, the nozzle can also be worn on the under-barrel part of a firearm revolver or on the under-barrel part of an automatic pistol frame equipped with Picatinny rail for example. In this case, a combat firearm equipped with a nozzle using gas or capsaicin cartridges acquires the properties of a non-lethal weapon.

If it is necessary to use the nozzle, the trigger of the trigger element 4 is laid out and by pressing it, two shots are fired sequentially. After firing, the nozzle of the type shown is not reused, but discarded.

Initiation of the pyrolysis of pyrotechnic devices 9 is carried out through the circuit: the piezoelectric generator pole - terminals 7 - electrically conductive cartridge cases - balls 11 - electrical conductive packing 12 - pyrotechnic pyrotechnic device 9, terminals 8 - the other pole of the piezoelectric generator.

When fired, the pyrotechnic devices 9 accelerate the balls 11 which break the cartridge capsules, after which shots occur. In the case of the use of cartridges with a metal sleeve, they serve as an additional fuse preventing the initiation of pyro-charges without installed cartridges, breaking the electrical circuit.

When using plastic cartridges, the same function can be realized by gluing a metal foil jumper onto the plastic cartridge.

As a piezoelectric generator, a standard piezoelectric element of a household gas lighter can be used.

The trigger element may not have a fuse against an accidental shot as a separate part, but it may also serve as a fuse due to the considerable force on it during the descent.

The trigger element can be folding before firing, thus being simultaneously a guard against an accidental shot.

Instead of a cartridge, any active device such as a flashlight, a siren, a laser target designator, or a laser temporary dazzler (Dazzler) can be installed in the nozzle chamber. These devices are made in the overall dimensions of the cartridge for which the chamber is designed, can be autonomous (with their own power source inscribed in their overall size), or more powerful with a power device located in the nozzle or in the weapon on which the nozzle is mounted. For the possibility of organizing the power supply of powerful active devices and initiating the production of electric capsule-igniter cartridges (for example, barrelless weapons of limited destruction like "OSA 18 × 45 mm"), the nozzle or contains an electric energy source in the form of a chemical current source or a magnetic pulse generator or a piezoelectric generator, or serves as a conductive line for transmitting electricity from a weapon in which there is its own power source to a powerful active device installed in the nozzle instead of the cartridge. In any case, when using powerful secondary active devices, separate electrical leads (contacts) should be located in the nozzle at the location of the terminals of the active device in the nozzle chamber. The minimum number of contacts in the case of the use of cartridges initiated by electric current is one, and the second contact (pole) in this case is, for example, the case of a metal sleeve or its metallized rim to which the voltage of the electric current from the second pole is applied.

The active device can have its own power supply and its own electric switch made in the dimensions of its body copying cartridge for (which is designed nozzle or have an external power source and an electric switch installed in the mentioned extension, or combine these features in any order.

In the case of the use of cartridges for barrelless weapons of limited destruction such as "Wasps" or a pyro-liquid atomizer of the type "Impact", in which the barrel has a strong cartridge sleeve or the use of a non-firing active device such as a flashlight, or a siren, or a laser target indicator, or a laser temporary blinder ( Dazzler) nozzle may have an open chamber that does not serve to counter the pressure of the powder gases of the shot. When using classic unitary cartridges for firearms, the firing nozzle should have a closed power chamber and a short barrel. In the case of the use of cartridgeless cartridges with a groove, for example an 18 x 45 mm "Wasp" cartridge fixed in the chamber by the groove, a chamber open in front can be used.

Claims (11)

1. The under-barrel firing nozzle of a short-barreled weapon, comprising a housing with a device for fixing it on a weapon, a trigger element, a chamber and a cartridge, characterized in that the housing with a device for fixing on a weapon has at least one closed, open, open, tilt or swivel chamber with unitary cartridges with shock or electric type capsules, trigger or hammer type trigger mechanism or mechanism or scheme for initiating a shot of a cartridge with a shock or electric capsule or of another active device in the dimensions of the cartridge with electric current, a trigger element and a fuse. 2. The under-barrel firing nozzle according to claim 1, characterized in that the said mechanism for initiating an electric current shot comprises an electric energy source in the form of a chemical current source or a magnetic pulse generator or a piezoelectric generator. 3. The underbarrel firing nozzle according to claim 1, characterized in that the said mechanism for initiating an electric current shot initiates a propellant charge of the cartridge with ohmic heat or electric spark discharge. 4. The under-barrel firing nozzle according to claim 1, characterized in that the said electric shock initiation mechanism can convert an initiating electric impulse into an initiating shock capsule of a cartridge an impact mechanical impulse. 5. Underbarrel firing nozzle according to claim 1, characterized in that the said mechanism for initiating an electric current shot has separate electrical leads to the chamber. 6. The under-barrel firing nozzle according to claim 1, characterized in that said trigger element simultaneously performs the function of protecting against an accidental shot. 7. The under-barrel firing nozzle according to claim 1, characterized in that said trigger element is made in the form of a folding trigger-fuse. 8. The under-barrel firing nozzle according to claim 1, characterized in that the cartridge can be a firearm with a kinetic projectile, pyro-liquid, gas, light noise, signal, traumatic. 9. The under-barrel firing nozzle according to claim 1, characterized in that the said other active device is a flashlight or a siren, or a laser target indicator, or a laser temporary blinder and has its own electric switch or switch installed in the nozzle itself. 10. The underbarrel firing nozzle according to claim 1, characterized in that it further has a barrel. 11. The under-barrel firing nozzle according to claim 1, characterized in that said fixing device is a latch or a fastening on an elastic element, or a locking screw, or a screw clamp, or a dovetail mount.

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