RU2587132C1 - Hidden-type embrasure - Google Patents

Abstract

FIELD: military equipment.

SUBSTANCE: invention relates to production of armored structures, namely to embrasures designed for small arms. Hidden-type embrasure installed on vehicle body comprises a body with a hole, shutter and shutter drive. Armored shutter is driven by spring mounted on an axis, the body contains armoured plate arranged perpendicular to plane of the body on the side of shutter opening and is rigidly attached to the housing. Embrasure is installed between the armoured protection and vehicle body and has a completely hidden arrangement.

EFFECT: higher security when firing due to lateral protection.

1 cl, 4 dwg

Description

Hidden type loophole (hereinafter referred to as loophole) refers to the field of production of armored structures, namely loopholes for small arms.

Known loophole of the patented car No. 11324. The loophole contains a frame mounted on the body at the location of the hole for installing the gun barrel, and the loophole is equipped with a movable armored plate mounted on the frame on the inside of the body with a lock of its closed position and automatic drive to the open position, and the frame is made with guides to move along them armored plate and a slot under the retainer. However, this technical solution has no hidden location, and the design of the loophole does not provide automatic closing of the armored plate after the end of the return fire.

The closest technical solution is the loophole, patent No. 75236. The loophole contains a damper, damper actuator springs, a damper retainer, a welded housing made of milled parts, and the loophole housing is made of two armor plates, rigidly interconnected by connecting elements at the corners, while the damper retainer is mounted on the short side of the hull, and along the long side on the sides between the panels on the rods are installed springs in contact with the flap actuator plate, at the end of which a figured groove is made, the lower panel of the body and the flap have a thickness according to protection class on oryadok above the top panel. However, although this technical solution is universal and can be used for different types of weapons, it is necessary to actuate the return handle to close the damper. In the proposed method, the armored shutter closes automatically.

The aim of the present invention is to create a latent loophole with increased reliability, having a completely hidden location, designed for different types of weapons, providing lateral protection when firing and automatic closing of the armored shutter when ceasing fire.

This goal is achieved by the fact that the armored shutter is actuated by a spring mounted on the axis, and the body of the loophole contains armor plates located perpendicular to the plane of the body from the opening side of the shutter and rigidly attached to the body, while the loophole is installed between the body armor and the car body and has completely hidden location.

The invention is illustrated by drawings:

in FIG. 1 - general view of the loophole from the attack side (the armored shutter is closed);

in FIG. 2 - general view of the loophole from the attack side (the armored flap is open);

in FIG. 3 - general view of the loophole from the inside of the armored structure (the armored shutter is closed);

in FIG. 4 is a general view of the loophole from the inside of the armored structure (the armored shutter is open).

The loophole 1 contains an armored shutter 2, which is actuated by a spring 3 and automatically closes after the return fire ceases. The spring 3 is installed on the axis 4. The body 5 of the loophole 1 contains armor plates 6, which are perpendicular to the plane of the body 5 from the opening side of the shutter 2. Armor plates 6 are rigidly attached to the body 5. Armor plates 6 provide lateral protection when firing (see Fig. 1 -four).

The hole 7 for firing can be made of various shapes and sizes for different types of weapons (see Fig. 2, 4).

Loophole 1 is installed between the body armor and the car body and has a completely hidden location.

This technical solution provides lateral protection during firing and automatic closing of the armored shutter when ceasing firing and is designed for different types of weapons.

Such a technical solution has increased reliability and a completely hidden location.

Claims (1)

A latent loophole mounted on a car body, comprising a body with an aperture, a damper, a damper actuator, characterized in that the armored damper is actuated by a spring mounted on an axis, and the loophole housing contains armor plates located perpendicular to the plane of the housing from the opening side of the damper and rigidly attached to the body, while the loophole is installed between the body armor and the car body and has a completely hidden location.

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