RU2400691C1 - Golodyaev's hard armor plate - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: proposed plate is secured on armor vest and represents "П"-like section with its ends secured to two brackets via clamping assembly. The latter consists of case with friction element, spring element and eccentric element jointed to control handle. Lower ends of said brackets are secured in armor vest rear wall armholes together with fastening assembly made up of two plates and screw pair. Said plate is sewn all around by multiplayer bulletproof fabric that makes a cover above top edge of aforesaid "П"-like section. Front and side panels of hard armor support optical periscopes of panoramic view arranged at the plate top part and aiming periscope arranged at the plate right bottom face. Aiming periscope is arranged in opening closed by armored shutter and multilayer bulletproof fabric. Note that both periscopes are integrated in single optical unit.

EFFECT: protection of personnel against direct hit into head by bullets with energy of up to 1000 J.

3 dwg

Description

This invention is intended to protect a soldier from direct shots at the head and neck during assault operations in a fire battle and can be used for special units of the army, police and police.

A bulletproof vest for individual protection is known (RF patent No. 2081384, F41H 1/02), in which multilayer bulletproof flexible shield and shock absorber are sequentially installed in the installation valves and pockets made on the bib and back. The bulletproof shield is made of three layered packages, the first of which is made of materials with high local tensile strength, the second package is of materials with high local tensile strength, and the third package is of a set of different materials, tensile strength and local tensile capacity which decreases from the upper layer to the lower. All packages are interconnected by arbitrary stitching. The shock absorber is made in the form of an elastic plate, not prone to local deflection, on which strips of elastic material are installed on the back side at a distance from each other of 0.5-1.5 of the width of the strips.

This device allows you to protect only the body.

Known portable armored rifle shield PSSC KLZHT.305125.001 TU (www.classcom.m / wmc / ru / catalog / slem /? Id = 1127813792), which is a means of individual armor protection (NIB) of personnel of the Ministry of Internal Affairs and the Ministry of Defense. The portable armor shield can be installed both on the trench parapet and in the open. In addition, it can be used to organize partial armor protection from small arms of personnel of units when they are redeployed by land or air transport, which has insufficient armor protection or does not have it at all.

The shield provides protection against bullets with steel heat-strengthened cores of the AKM assault rifle and LIS bullets of the SVD sniper rifle from a distance of 5 meters (protection class 5 according to GOST R 50744-95).

The shield ПСЩ consists of a steel armored plate with a carrying handle and an embrasure for observation and firing, as well as devices for reliable fastening of the armor plate both on the ground and on a solid surface - two locking pins with sharpened ends at the base of the armor plate and a supporting bracket with sharpened ends, allowing you to set the armor plate at different angles. The bulletproof shield is painted in a protective or white (in winter with snow) color, or camouflage is applied to it, or it is covered with a camouflage cover or net.

Protection area, dm ² , 30, mass, kg, not more than 17.5, overall dimensions, mm, 600 × 630, operating temperature range, ° С, from -40 to +50.

This device does not allow you to quickly move around the battlefield. It is intended for defense only. It does not protect against falling objects, from shots to the head from the side.

The closest in combination of essential features and the achieved technical result is the device disclosed in GB patent No. 1475544, F41H 1/02, published 01.06.1977. The device is designed to protect the head and neck of the wearer and is held on the shoulders and waist. The structural elements of the device are made of transparent material. The device has replaceable or rising parts (visor). The device is also made of materials suitable for protection against shock or other impact.

The disadvantage of this device is the transfer of all the energy of the bullet to the front of the person’s body, the inconvenience of aiming, the lack of side view, the very large weight was taken from a transparent material, since hard armor (for example, from titanium) for the same armor resistance from the energy of the bullet impact of 100 J smaller.

The technical result of the invention is to provide protection for a soldier from a direct hit to the head and neck of bullets with an energy of up to 1000 J, which is achieved by a shield made of hard armor mounted on a bulletproof vest, characterized in that it is made in the form of a U-shaped profile, the ends of which are through a knot fixation, consisting of a housing with a friction element, a spring element and an eccentric element connected to the control handle, are fixed to two brackets, which are fixed with a lower end to the mount in the form of plates and a screw pair in the armholes of the rear wall of the bulletproof vest, while the shield is sheathed on all sides by a multilayer bulletproof fabric that creates a canopy over the upper edge of the U-shaped profile, and panoramic periscope optical periscopes are fixed on the front and side panels of the hard armor and the periscope of aiming in the lower right front part of the shield, mounted in a window covered by a flap of armor and a multi-layer bulletproof fabric, and panoramic and sighting periscopes are connected into one optical unit.

When aiming, the butt of the weapon pushes open the canopies of the bulletproof fabric and shifts the flap from the armor to the side and opens the window of the lens of the aiming periscope. The shield is not connected to the head of a soldier. Thus, all the energy of the bullet will be extinguished by the armor shield, and the recoil energy from the shield will go through the brackets to the rear wall of the body armor away from the body of the serviceman and will be extinguished due to the mass of the rear wall of the body armor. A serviceman will feel only a sharp departure from the back of the rear wall of the body armor and its smooth pressing to the back after the extinction of the recoil energy. It becomes unnecessary for military personnel to wear heavy bulletproof helmets that do not save from high-energy bullets, make combat difficult and do not save from shell shock when low-energy bullets hit.

In FIG. 1 shows a shield on the side.

In FIG. 2 shows a shield in front.

In FIG. 3 shows the fixing unit.

Statics

The device is a shield made of hard armor mounted on a bulletproof vest, characterized in that it is made in the form of a U-shaped profile, the ends of which through a fixing unit, consisting of a housing with a friction element, a spring element and an eccentric element connected to the control handle, are fixed to two brackets which are fixed with the lower end to the mount in the form of plates and a screw pair in the armholes of the rear wall of the bulletproof vest, while the shield is sheathed on all sides by a multilayer bulletproof fabric that creates a canopy over the upper edge m U-shaped profile, and on the front and side panels of the hard armor, optical panoramic periscopes are fixed in the upper part of the shield and an aiming periscope in the right lower front part of the shield, mounted in the window and covered with a shutter made of armor and a multi-layer bulletproof fabric, and panoramic and aiming periscopes are connected in one optical unit.

Work

The device shield (1) of hard armor (2), mounted on a bulletproof vest (3), is characterized in that it is made in the form (Fig. 1 and Fig. 2) of a U-shaped profile (4), the ends of which through (Fig. 3 ) the fixing unit (5), consisting of a housing (6) with a friction element (7), a spring element (8) and an eccentric element (9) connected to the control handle (10), are fixed to two brackets (11), which are lower the end (12) is fixed to the mount (13) in the form of plates (14) and a screw pair (15) in the armholes of the rear wall (16) of the body armor (3), while the shield (1) is sheathed on all sides bulletproof fabric (17), which creates a canopy (18) above the upper edge (19) of the U-shaped profile (4), and on the front (20) and side (21) panels of the hard armor (2) optical panoramic periscopes are fixed (22) ) in the upper part (19) of the shield (1) and the periscope of aiming (23) in the lower right (24) front of the shield (1), installed in the window (25) and covered with a shutter (26) made of armor and a multilayer bulletproof fabric (17 ), and panoramic (22) and sighting periscopes (23) are connected into one optical unit (27).

Due to the fixing unit (6) through the control knob (10), the shield 1 is installed in front of the soldier in the position he needs. Exists with the main provisions of the shield: the first is in the face, in a standing position; the second - in the face, in the supine position (above the head in the standing position); the third - behind the back during transportation and retreat. When aiming, the butt of a weapon (not shown) pushes the canopy of the bulletproof fabric (18) and shifts the shutter (26) from the armor to the side and opens the window (25) of the aim periscope lens (23).

The canopy (18) covers his head from impacts of stones and fragments with little energy. A soldier can wear a light helmet made of polymer material to protect against falling objects.

Technical and economic indicators

In terms of economic and technical indicators, it significantly exceeds the prototype.

A prototype of a titanium alloy was made. The sample showed satisfactory properties.

This device is much more convenient than the prototype in operation.

Claims (1)

A shield made of hard armor, mounted on a bulletproof vest, characterized in that it is made in the form of a U-shaped profile, the ends of which through a fixing unit, consisting of a housing with a friction element, a spring element and an eccentric element connected to the control handle, are fixed to two brackets which are fixed with the lower end to the mount in the form of plates and a screw pair in the armholes of the rear wall of the body armor, while the shield is sheathed on all sides by a multilayer bulletproof fabric that creates a canopy over the upper edge of the P-ar of a different profile, and on the front and side panels of the hard armor there are fixed panoramic panoramic periscopes in the upper part of the shield and an aiming periscope in the lower right front part of the shield installed in a window covered by an armor shutter and a multi-layer bulletproof fabric, and panoramic and aim periscopes are connected to one optical unit.

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