RU50294U1 - WANDLESS WEAPONS OF SELF-DEFENSE (OPTIONS) - Google Patents

Abstract

The technical solution relates to hand-held portable firearms and is intended for use by civilians for self-defense by firing traumatic elements or giving sound and light signals (flashes when fired). The technical result of this technical solution is the creation of self-defense weapons that look similar to military ones, with an improved aiming system, due to the presence of a guide, and the exclusion of the possibility of its use using live ammunition. The specified technical result is achieved due to the fact that in a barrelless self-defense weapon containing a body, trigger, actuation mechanism and a guide for the bullet, the guide for the bullet and the body are integral with the whole, while the body is made of at least two parts.

Description

Technical field

The technical solution relates to hand-held portable firearms and is intended for use by civilians for self-defense by firing traumatic elements or giving sound and light signals (flashes when fired).

State of the art

The well-known Kochedykov’s pistol with ammunition, which implements magazine-based supply of cartridges-barrels cantilever-mounted in a clip to the firing line, and uses an electric method of engaging cartridges (RU 2091691, 6 F 41 C 3/00, 9/00, 09/27/97, )

The disadvantage of the pistol is the difficulty of aiming due to the cartridge coming out of the store along with cartridges.

Known weapons of self-defense (see RF patent No. 2079087 C1, F 41 C 3/00, 05/10/1997) containing a barrel or trunks made in the form of cartridges.

This device has a significant drawback - the presence of a bulky trigger mechanism. The large dimensions and mass of the trigger mechanism are largely determined by the need to perform an additional function, such as the distribution of strikes of the striker (main) in the peripheral strikers, which in turn requires the installation of additional kinematically connected massive parts into the trigger mechanism.

As a prototype, a self-defense weapon was selected (see RF patent No. 2243476 C1, F 41 C 3/00, 12/27/2004) containing a body, a guide for the bullet, a handle, a trigger and an actuation mechanism. This device has disadvantages - a complex manufacturing scheme, a large mass.

Disclosure of a technical solution.

The objective of this technical solution is to eliminate the disadvantages of the prototype and create self-defense weapons that look similar to military ones, simplify its design and expand its functionality.

The technical result of this technical solution is the creation of self-defense weapons that look similar to military ones, with an improved aiming system, due to the presence of a guide, and the exclusion of the possibility of its use using live ammunition.

The specified technical result is achieved due to the fact that in a barrelless self-defense weapon containing a body, a trigger, an actuation mechanism and a guide for the bullet, characterized in that the guide for the bullet and at least part of the body are integral with each other, while the casing is made of at least two parts.

In another embodiment, the barrelless self-defense weapon comprises a body, a trigger, an actuation mechanism and a bullet guide made of at least two parts interconnected.

The housing can be made easily collapsible.

Grooves or ribs may be formed on the inner surface of the guide.

On the inner surface of the guide, grooves can be made.

A comparative analysis of the proposed solution with the prototype and other technical solutions in this technical field shows that in this barrelless self-defense weapon the guide for the bullet and at least part of the body are integral with the whole, while the body is made of at least two parts. The implementation of the weapon, in which the guide for the bullet and the body are integral at the same time, made it possible to create a weapon without a barrel (in accordance with the law on weapons), because when it is disassembled, and in the assembled state, the barrel is absent, but there is a section of the weapon body that acts as a guide for the bullet. The presence of a guide for the bullet allows you to increase the accuracy of aiming, while the bullet does not accelerate, but only stabilizes during flight, which allows you to use this self-defense system as a barrelless one. The whole set of features allows you to create an effective weapon of self-defense, while completely eliminating the possibility of direct criminal use of this means of self-defense, because when using live ammunition, the weapon will become unusable.

A brief description of the drawings.

Figure 1 presents a General view of the weapon of self-defense.

An embodiment of a technical solution.

This embodiment is only a special case of the device.

The weapon consists of a body 1, a guide for the bullet 2, a handle 3, which is part of the body, in which the magazine 4 with cartridges 5 is located (the cartridges of which can serve as mini-barrels of this self-defense weapon). The guide for the bullet 2 is a portion of the body, or a part attached to the body, in which a recess is made (a semicircular groove or any other shape). Deepening is necessary so that in the assembled state from parts of the body or parts, a guide for the bullet is formed. In this case, grooves, or ribs, or grooves can be made inside the guide, on its inner surface. Parts of the housing are interconnected by screws. This allows you to disassemble as necessary weapons for cleaning or repair. The housing 1 is made of steel, aluminum or alloys based on it, polymeric materials and any other structural materials known from the prior art (wood, glass, rubber). The main requirement for the hull to withstand the shot of a traumatic bullet and become unusable when trying to shoot a live cartridge. At least three ribs 6 are made on the guide, which are arranged parallel or helical with respect to the axis of the guide 2. Through holes (not shown) can be made on the guide for bullet 2. The number of ribs (grooves or grooves), their location, thickness, height and other parameters are selected from the condition under which the increase in the speed of the bullet when it moves along the guide 2 is excluded, as well as the jamming of the bullet in the guide is eliminated. In the housing 1 is a drive mechanism, which can be mechanical, electrical or mixed type. This weapon employs an electric-type actuation mechanism. It consists of a trigger 7, which is connected to a pulsed electric current generator 8, the pulse from which is supplied to the contact node 9, which in turn initiates an electric igniter cartridge 5.

The actuation mechanism may be of a mechanical type. In this case, instead of the contact node 9 there will be a striker connected to the trigger 7 by means of mechanical connection. In this case, cartridges 5 with an impact igniter capsule will be used.

The weapon works as follows. A magazine 4 is inserted into the handle 3 with cartridges 5 consisting of a cartridge case with an electric igniter or an impact igniter capsule, a propellant charge and a missile body (signal pyrotechnic element, rubber bullet, light and sound element), and press the shutter button 7.

The production of the shot is as follows. When you press the shutter button 7, the movement from the key is transmitted to a pulse generator of electric current 8. A working pulse is issued to trigger the electric igniter of the first cartridge with standard electrical resistance. A shot is taking place. The bullet, accelerating in the sleeve, continues to move along the guide 2. When moving along the guide, the bullet does not accelerate, but stabilizes its direction and the shot turns out to be more aimed than in other barrelless self-defense systems. After the shot, the spent cartridge case is extracted, and a new cartridge is fed into its place from the magazine 4.

To produce the next shot, the release button 7 is returned to its original position and pressed again.

With subsequent presses, the remaining cartridges are triggered alternately.

To reload weapons, separate magazine 4 and insert a new one.

Industrial applicability.

Implementation of the guide and the hull in one piece made it possible to create an effective self-defense weapon that looks similar to a combat weapon, with an improved aiming system and the possibility of using live ammunition in it.

Claims (7)

1. A barrelless self-defense weapon containing a housing, a trigger, an actuating mechanism and a guide for the bullet, characterized in that the guide for the bullet and at least part of the housing are made in one piece, while the housing is made of at least two parts . 2. Self-defense weapons according to claim 1, characterized in that grooves or ribs are made on the inner surface of the guide. 3. Self-defense weapons according to claim 1, characterized in that the grooves are made on the inner surface of the guide. 4. Weapons of self-defense according to claim 1, characterized in that the housing is collapsible. 5. A barrelless self-defense weapon containing a body, a trigger, an actuation mechanism and a bullet guide, characterized in that the bullet guide is made of at least two parts interconnected. 6. Self-defense weapon according to claim 5, characterized in that grooves or ribs are made on the inner surface of the guide. 7. Self-defense weapon according to claim 5, characterized in that the grooves are made on the inner surface of the guide.