RU2549086C1 - Sighting device for small arms - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: sighting device of small arms contains the weapon fixed front sight, a leaf-sight base installed on Picatinni's bar, a sight leaf. In addition on the sight leaf a backsight is installed with a possibility of rotation around a longitudinal axis, and the leaf-sight base moves along Picatinni's bar and is fixed depending on the selected position of the backsight.

EFFECT: faster and simpler process of change-over of the sighting device.

6 cl, 6 dwg

Description

The invention relates to the field of small arms and can be used in sights of small arms.

Known sighting device of small arms, consisting of a block of sight, aiming strip, clamp and front sight with fixed front sight. On the sides of the sight housing there are two of the same type of sector with a curved surface, on which the clamp rests. The clamp is put on a spring-loaded aiming strip and is held in a certain position by a latch. The aiming plate has a mane with a slot for aiming and cutouts for interacting with the tooth of the clamp of the clamp. (Instructions on the shooting business. 7.62 mm modernized Kalashnikov assault rifle. Moscow, Military Publishing House, 1985, pp. 144-144).

The disadvantage of this sighting device is the inability to select the type of sight, depending on the fire task and the level of training in firing personnel from weapons with an open or diopter sight.

Closest to the claimed technical solution according to the technical essence and the technical result achieved is the aiming device of small arms (RF patent for the invention No. 2439460 dated 02.11.2010, F41G 1/06), containing a front sight and a sight mounted on the weapon, in which two axes are mounted spring-loaded aiming strips on both sides of the axis in mirror image to each other. A diopter is made on the rear arrow close to the eye (mane) of the aiming plate, and a slot is made on the far one. In the longitudinal grooves of the sight housing there is an engine with the possibility of selective interaction with elements on the aiming bars that determine their working position. At least two elements are made on the aiming bars, interacting with the engine determining the position of the aiming bars corresponding to the selected firing range.

A disadvantage of the known design is the lack of accuracy of aiming due to the fact that the layout of the sights does not provide the optimal distance for the shooter from the mane with a diopter to the mane with a slot - about 250 mm, which reduces the accuracy of aiming.

The objective of the invention is to expand the functionality of small arms and improve usability.

The technical result is achieved due to the fact that the process of retuning the sights is greatly simplified and accelerated.

The problem is achieved in that the sighting device of small arms contains a front sight mounted on the weapon, an aiming block mounted on a Picatinny rail, an aiming bar. Additionally, the rear sight is mounted on the sighting bar with the possibility of rotation around the longitudinal axis, and the sighting block moves along the Picatinny rail and is fixed depending on the selected position of the pillar. The whole was made with two mane, a slot was made on one pillar of the pillar, and a hole (diopter) was made on the second. In the mane of the pillar with a slot, holes are made in which luminous elements are visible, visible through the windows. The front sight contains a luminous element. The luminous element is made with adjustable height.

The invention is illustrated by drawings, which depict:

- figure 1 is a front view of a small arms with sights (mane with a hole (diopter));

- figure 2 is a front view of a small arms with sights (mane with a slot);

- figure 3 is a front view of the sights (mane hole (diopter));

- figure 4 is a front view of the sights (mane with a slot);

- figure 5 is a side view of the sights (mane with a slot);

- Fig.6 is a side view of the sights (mane with a hole (diopter)).

The sighting device consists of an aiming pad 1 mounted on a Picatinny rail 2 located on the receiver cover 3, and a front sight pad 4 with a front sight 5 (FIGS. 1, 2). In the aiming pad 1, an aiming plate 6 is installed, which is held by a leaf spring 7 (Figs. 3, 4) riveted to the aiming pad 1. In the Picatinny rail 2 there are two inclined slots 8 into which the hook 9 of the leaf spring 7 enters and fixes the aiming pad 1 in the rear or front position, depending on the type of sight selected. The whole 10 is mounted on the aiming plate 6, spring-loaded with a spring 11 and fixed with a washer 12 and a thrust washer 13. Two mane are made on the pillar 10. On one mane 14, a slot 15 is made (Fig. 5), and on the other mane 16, a hole 17 (diopter) (Fig. 6). In the mane 14, holes 18 are made for the luminous elements 19 and the window 20, through which the luminous elements 19 are visible (Fig. 5). A collar 21 is put on the sighting bar 6, which is held in position by the spring-loaded latch of the collar 22. The front sight contains a luminous element 23 (Fig. 1). The luminous element 23 is made with the possibility of height adjustment.

The work is as follows.

Depending on the preferences, the shooter can use an open sight - a pillar of the rear sight with a slit 15 or a diopter sight - a mane of the rear sight with a hole 17 (diopter).

When using an open sight, the aiming pad 1 is in the forward position on the Picatinny rail 2, the hook 9 of the leaf spring 7 is located in the inclined groove 8 and fixes the position of the aiming pad 1 on the Picatinny rail 2.

When using a dioptric sight 17, it is necessary to force the aiming block 1 backward along the Picatinny rail 2, while the hook 9 of the leaf spring 7, moving along the inclined groove 8, leaves it, takes place in another inclined groove 8 and fixes the aiming block 1 in the rear position.

To rearrange the rear sight 10, you need to raise the aiming plate 6 and, pulling the rear sight 10, turn it 180 ° and release. The whole 10 will take its position on the aiming plate 6. At the top there will be a mane with a hole 17 (diopter).

When shooting at night, luminous elements 18 are used, which are located in the holes of the mane 14 and are visible through the windows 19.

To aim a loaded weapon on the target, it is necessary to set the aiming plate 6 to the desired distance, for which squeeze the latch 21 of the clamp and move the clamp 22 along the aiming plate 6. Aim the weapon at the target, for which combine front sight 5 with hole 17 (diopter) or with slot 15 and aiming point, and fire a shot.

The proposed device allows you to quickly configure the rear sight on the aiming plate, turning 180 °. In addition, the device allows the use of small arms at any time of the day.

Claims (6)

 1. A sighting device for small arms, containing a front sight mounted on a weapon, an aiming block mounted on a Picatinny rail, an aiming bar, characterized in that the rear sight is additionally mounted on the aiming bar and can be rotated around the longitudinal axis, and the aiming block moves along the Picatinny rail and is fixed depending on the chosen position of the pillar. 2. Sighting small arms according to claim 1, characterized in that the rear sight is made with two mane. 3. The sighting device of small arms according to claim 2, characterized in that a slot is made on one mane of the rear sight and a hole (diopter) on the second. 4. The sights of small arms according to claim 3, characterized in that in the mane of the pillar with a slot holes are made in which luminous elements are visible, visible through the windows. 5. The sights of small arms according to claim 1, characterized in that the front sight contains a luminous element. 6. The sights of small arms according to claim 1, characterized in that the luminous element is made with the possibility of height adjustment.

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