UA139993U - MANUAL Imitation Grenade - Google Patents

Abstract

Manual imitation grenade is placed in the main body made of foamed polymer, and consists of the upper part of the housing and the lower part of the housing, glued together, inside the housing is a pyrotechnic element with a moderator connected to the safety lever, the safety lever is attached to the housing by means of a cotter pin with a metal ring. The filler is located inside the upper and lower parts of the housing; the lighter is blocked from above by a PET film.

Description

The useful model belongs to the means of simulating combat actions in the process of training and training troops, as well as military sports games such as "paintball", "airsoftball", and is a hand-simulated grenade equipped with conditionally striking elements in the form of plastic balls with a diameter of 6 mm or whole peas or corn, or filled with chalk and sand instead of paraffin.

The product is designed for educational and training purposes in the safe handling of a hand grenade. They are also used for playing airsoft, paintball, simulating or reconstructing military battles on specially designated ranges. And also for shooting movies.

The peculiarity of these products is that they are similar to their combat counterparts in terms of initiation, but they are made of light materials, such as plastic, and have, accordingly, a smaller number of parts of the body as a result of its destruction and a lower power of the pyrotechnic charge. In turn, the product is not capable of injuring players who are in close proximity to the active product. These characteristics make it possible to attribute the product, which is claimed as a useful model, to civil pyrotechnics.

A well-known manual imitation pyrotechnic grenade for group military sports games, consisting of a main body in which a filler is located and a pyrotechnic element with a retarder is installed, and an initiating device housing in which an igniter, a spring and a striker are installed, connected to a safety lever, equipped by check Zig-zag (Russia) per:/Lumly.2idgad-rgo.gy/dgepade. sweat).

The disadvantage of the analogue is that the body of the product is made by a single-cast seamless method of blowing from polyethylene (PET), vacuum forming and casting. Due to the peculiarities of the structural and chemical construction of similar materials, when a pyrotechnic element is triggered, this body is not capable of breaking into equal segments, while ensuring the uniformity of the radius of continuous damage by conventional elements.

The closest analogue is a hand-held imitation pyrotechnic grenade for military sports games, which consists of the main body, in which the filler is located and the pyrotechnic element with a retarder is installed, and the initiating device body, in which the igniter, spring and striker are installed, connected to the safety lever , equipped with a check, the main body is made in the form of upper and lower covers, between which two coaxial

From cylindrical casings, and the pyrotechnic element is located inside the inner casing, and as a filler, conditionally affecting elements in the form of balls or finely dispersed powder, non-toxic and non-flammable with various color variants, to simulate smoke, are used as a filler, between the inner and outer casings, while the lids and casings are made of foamed polymer with a density of 30 to 160 kg/m? (patent of the Russian Federation 143720, publ. 07/24/2014, bull. Mo 21).

The disadvantage of this analog is the presence of internal and external casings in the design of the device, which leads to overloading the device with additional elements, complicating the process of manufacturing and assembling the product, increasing labor and time costs, using additional materials, and manufacturing additional structural elements.

The basis of the useful model is the task of eliminating the shortcomings of analogues, creating a safe manual imitation pyrotechnic grenade, while simplifying the process of manufacturing and assembling the device due to constructive and engineering solutions.

The technical result is a simplification of the design of the product while maintaining the effectiveness of the device without increasing the risk of injuries and injuries due to conditional damage by fragments of the collapsing body.

The task is solved thanks to the fact that in the manual imitation pyrotechnic grenade for group military sports games, which consists of the main body, in which the filler is located and the pyrotechnic element with a retarder is installed, and the initiating device body, in which the igniter, spring and striker are installed, connected with a safety lever, equipped with a check, the main body is made in the form of two parts of the body - the upper body and the lower body, which are made of foamed polymer. According to a useful model, the filler is located inside the body. As a filler, conditioning elements are used in the form of plastic balls or whole peas, or corn, or finely dispersed powder, non-toxic and non-flammable with various color options to simulate smoke.

The essence of the useful model is explained by the images in Fig. 1, Fig. 2 and the following description.

The imitation hand grenade is placed in the main body, made of foamed polymer with a density of 3 to 800 kg/m3, and consists of the upper part of the body (1) and the lower part of the body (2), which are glued together. A pyrotechnic element (3) with a retarder (4) is installed inside the case. In the housing of the initiating device (6) there is a spring (7), an igniter (8) and a striker (9), connected to the safety lever (10). The retarder (4) and igniter (8) are placed on the supporting structure (5). A piston from a children's toy weapon can be used as an igniter, but it is not limited to this. The igniter (8) is sealed from above with a PET film (11) to prevent moisture from entering. The safety lever (10) is attached to the body by means of a cotter pin (12) with a metal ring (13). The filler (14) is located inside the upper (1) and lower (2) parts of the case. Conditionally effective elements in the form of plastic balls with a diameter of 5.8 mm - 6.03 mm, or whole peas, or corn kernels, or finely dispersed powder, non-toxic and non-flammable with various color options to simulate smoke, are used as a filler. There may be a hole in the housing through which the filler (14) is filled and closed with a plug (15).

Principle of operation

In the equipped state, the striker (9) and the spring (7) are held by a metal ring (13), after removing which the striker (9) is held by the safety lever (10) by pressing it tightly against the body by hand. During throwing, the striker (9) under the action of the spring (7) bends the safety lever (10) to the side and initiates the igniter (8) and engages the retarder (4). After the retarder (4) burns out, the pyrotechnic element (3) ignites, which leads to the grenade being triggered under the action of the gases formed from the pyrotechnic element (3).

The supporting structure (5), on which the retarder (4) and the igniter (8) are located, allows the ignition of the igniter with the subsequent transfer of fire to the retarder (4).

During the explosion, the material of the device's case breaks into small, non-sharp fragments, which significantly reduces the risk of injury.

Claims (3)

USEFUL MODEL FORMULA 1. An imitation hand grenade, which is placed in the main body made of foamed polymer and consists of the upper part of the body and the lower part of the body glued together, a pyrotechnic element with a retarder is installed inside the body, a spring, an igniter and a detonator are located in the body of the initiating device striker connected to the safety lever, the safety lever is attached to the body with the help of a cotter pin with a metal ring, which differs in that the filler is located inside the upper and lower parts of the body; the igniter is blocked from above with a PET film. 2. Imitation hand grenade according to claim 1, which is characterized by the fact that its body is made of foamed polymer with a density of 30 to 800 kg/m3. 3. Imitation hand grenade according to claim 1, which is characterized by the fact that its body has a hole for filling the filler, which is closed with a plug.