RU60705U1 - STATIONARY HANDLE - Google Patents

Abstract

The utility model relates to small arms and can be used in automatic, self-loading, combat and hunting weapons for its more rigid retention when firing.

The technical result includes an increase in the rigidity of arms grip of arms due to the ergonomic study of the shape of the product, which increased the reliability and convenience of its operation, reducing the fatigue of the shooter's hands, and increased the firing efficiency, as well as increasing the functionality of small arms due to the rational use of the internal cavity of the handle.

The technical result is achieved due to the fact that a stationary handle made of impact-resistant polyamide in the form of a vertically elongated barrel-shaped rotation figure slightly expanding downward for stiffer holding it with grooves on the side surfaces that reduce the arrow slipping in the hand, consists of a body, a threaded cover with a rubber gasket and a fixing screw with a nut for attaching the handle to the weapon, and the upper part of the base of the handle body is provided with a groove with a Picatinny profile striped groove for fixing the handle is equipped with a fixing screw for clamping flat projecting into the mounting groove portion, and the inner cavity is sealed and the handle can be used to store various weapons accessories: power supply components, a container with a survival kit, weapons-usable foam articles, etc.

Description

The utility model relates to small arms and can be used in automatic, self-loading, combat and hunting weapons for its more rigid retention when firing.

Known Kalashnikov assault rifles AK, AKS, AKM, AKSM containing a barrel, a bed, a bolt, a magazine, a handle (A.B. Zhuk, A Guide to Small Arms. - M.: Military Publishing House, 1993, P.597).

Their disadvantage is that they have only one fire control handle for one hand. With the second hand, the shooter holds the weapon by the lower part of the fore-end. For firing, especially bursts, this is inconvenient and creates significant dispersion of bullets during firing.

The AKM 63 Kalashnikov assault rifle is known - the Hungarian licensed version of the upgraded AK-47 - a weapon equipped with a second pistol grip in front of the store (Vollert G., Lidshun R., Kopenhagen V. Small arms today. - Minsk: OOO Poturri, 2004. - C .143).

The disadvantages of this solution include the weak correspondence of the shape of the handle to the internal shape of the compressed hand of a person, which creates various pressures on the points of the palm and fingers and determines the insufficiently rigid holding of the handle when firing.

Famous TMP submachine gun (Austria) - with a fixed handle for the second hand (Small arms: Handbook. - Minsk: OOO Potpourri, 1999. - P.189).

The disadvantage of this model can be considered an inconvenience in operation associated with the lack of quick-release handle.

As a prototype, the closest analogue of the handle from the carbine SA 80 (Great Britain) was adopted (A. Zhuk. Handbook on small arms. - M.: Military Publishing House, 1993, - С.695). From the appearance it follows: the additional handle is barrel-shaped with a rectangular connecting flange in the upper part and narrow grooves on a limited portion of the surface of the handle, which does not have an internal cavity for accessories.

One of the main requirements for the details of army equipment is to increase its functionality.

The disadvantages of the prototype include the lack of an internal cavity, which can be used to store various accessories.

The technical problem, which the utility model is aimed at, is to increase the rigidity of arms coverage with hands, increase the reliability and convenience of its operation, as well as increase the functionality of small arms.

The solution to this problem is achieved by the fact that a stationary handle, mounted between the bipod and the magazine, to hold the weapon with your free hand, which allows you to accurately direct the weapon at the target without sighting it through the sighting device, and improves firing accuracy, consists of a body, a threaded cover with rubber a gasket and a fixing screw with a nut for attaching the handle to the weapon, and the upper part of the base of the handle body is provided with a groove with a Picatinny profile, in turn a groove for attaching the handle o naschen with fixing screw for clamping flat projecting into the mounting groove portion, and the inner cavity is sealed and the handle can be used to store various weapons accessories: power supply components, a container with a survival kit, weapons-usable foam articles, etc.

The inventive utility model is illustrated by drawings:

Figure 1 - stationary handle, General view;

Figure 2 - stationary handle in the context;

Figure 3 - stationary handle, General view of the weapon with the proposed stationary handle.

The stationary handle (Fig. 1) is made of impact-resistant polyamide in the form of a vertically elongated barrel-shaped rotation figure slightly expanding downward for stiffer holding it, and gradually turning into a rectangular tide in the upper part. Grooves are made on the lateral surfaces to reduce the arrow slipping in the hand.

Structurally, the utility model consists of a handle housing (1) with a rectangular base (2), a fixing screw with a nut (3) and a threaded cover (4) with a rubber gasket (5), which ensures the tightness of the inner cylindrical cavity (6) used to store various accessories and equipped with a rubber gasket (7) to prevent their movement (figure 2). In the upper part of the handle in a rectangular tide, an installation groove with a Picatinny profile is made, equipped with a fixing screw, the tightening of which ensures the fixing of the handle on the weapon guide. The fixing screw has a flange on the part that protrudes into the mounting groove, which allows you to remove and install the handle on the guide of the weapon without removing the fixing screw, thereby increasing the convenience and speed of installation - dismantling the handle on the weapon (Fig. 3). At the bottom there is a threaded cover with cutouts for the fingers, making it easier to unscrew.

The advantages of the proposed utility model in comparison with the prototype and other well-known technical solutions are as follows:

- due to the ergonomic study of the shape of the product, the grip of the handle with the holding hand has increased, as a result of which the specific forces created by the recoil are distributed more evenly over the areas of the palm and fingers covering the handle, which reduces arm fatigue during shooting, especially in bursts, increasing its effectiveness;

- thanks to the rational use of the volume of the handle, its convenience and functionality have increased.

At the enterprise, prototypes of the stationary handle were manufactured and tests with a positive result were carried out.

Claims (1)

The stationary handle for small arms is ergonomic, quick-detachable with grooves on the side surfaces to increase friction, comprising a body with a rectangular base, a threaded cover with a rubber gasket and a fixing screw with a nut for attaching the handle to the weapon, characterized in that the upper part of the base of the handle body is provided with a groove with the Picatinny profile, in turn, the groove for attaching the handle is equipped with a fixing screw with a flat on the part protruding into the mounting groove, and the internal cavity of the handle etizirovana and serves to store various spare elements.