KR100915705B1 - The training grenade without a fuse - Google Patents

Abstract

A training grenade is provided to easily check the flying distance of fragments since the fragment is visible by coloring the fragments. A training grenade comprises a body(140), an adaptor assembly(110), and a detonator assembly(120). The adaptor assembly and the detonator assembly are mounted on the body. The detonator assembly comprises a detonator cartridge(121) and a branched tube cartridge(131). The branched tube cartridge is combined with the detonator cartridge. The body comprises a main part(141), a colored splinter(142), and a surface member(143). The main part is sprayed to particles with the explosion power of the detonator assembly. The colored splinter indicates the flying distance in the explosion of the main part, while contacting on the main part. The surface member surrounds the colored splinter. The colored splinter is the paint of the color to be formed in ball shape.

Description

Training grenade with visible debris {THE TRAINING GRENADE WITHOUT A FUSE}

The present invention relates to a training grenade, and more particularly, to ensure that the fragments due to explosion during the throwing of the training grenade, and to visually check the fragments of the fragments that can create the same training effect as in practice. The present invention relates to a training grenade that can be visually identified.

In general, a grenade is a small bomb for melee combat in order to kill an enemy or destroy a weapon in close combat with an enemy. The grenade is made relatively light so that a person can pick it up by hand and the grenade contains a large explosive charge. It consists of a fuse for igniting the body and the explosives filled in the body.

The types of grenades are classified into subdivision grenades for personnel killing, attack grenades for weapon destruction, gas grenades for lowering enemy power, smoke grenades for signaling, and such grenades. It is necessary to learn enough usage and safety rules in advance as it can damage itself and allies by carelessness of the user.

Therefore, when training, not the actual combat situation, the explosive power is relatively small and trained with a training grenade that is manufactured separately so that there is no danger to the human body.

Training grenades are equipped with a retarder inside the fuse body with a working primer, and the lower part is equipped with a detonator that contains the explosive gunpowder.

However, in the related art, only the squeak effect according to the ignition of the squeak explosive when training using the grenade for training is required, so that the trainees need a visual effect in order to obtain a more realistic effect.

In order to solve this problem, trained grenade trainees can experience the auditory effect of the explosion and the visual effect of the smoke release, while creating a similar atmosphere to the actual combat situation. Grenades have been proposed to maximize the

As shown in FIG. 1, in the conventional training grenade 1, when the spring 3 in the fuse body 2 hits the ball 4 and hits the detonator 5, the detonated primer 5 is It was configured to be delayed for a certain time by the retardant 6, and then the charge 7 exploded and the smoke was released from the smoke agent 8 together with the explosion.

However, in the conventional training grenade 1, the carbon 9 (which may be divided into upper and lower parts) and the body 9a are scattered and scattered during the explosion, and the biodegradable resin (Poly), which is the material of the carbon 9, is dispersed. Lacetic Acid (PLA) material causes severe injury when debris hits the human body.

In addition, in recent years, the body 9a was made of dirt so as not to cause great damage to the body even when it was exploded. However, when it is made of dirt as described above, there was a lot of risk of breakage due to careless handling during transportation and handling. In order to solve this problem, an attempt was made to increase the strength by mixing the adhesive and the soil, but in this case, the strength of the fragments of the soil becomes stronger, which causes more damage to the body.

In the conventional grenade, the coal body 9 using PLA has an environmentally friendly element, but is decomposed naturally after several years, and broken fragments are sharp, causing a lot of injuries.

The present invention is to solve the above problems, to provide a training grenade capable of visually confirming the fragments so that the fragments due to explosion during the throwing of the training grenade can be easily identified with the naked eye. I want to do that.

In addition, even if the debris impacts the human body, it is possible to check the scattering distance by ensuring the safety of the human body and visually observing the debris effect of the actual grenades without affecting the human body. The purpose is to prevent environmental pollution.

Training grenades capable of visually confirming debris according to the present invention for achieving the above object include: a body; The adapter assembly and the fuse assembly mounted on the body is a structure that is assembled to the body in the mutual body in a state separated from each other and the configuration of the fuse assembly is a structure that is separated and combined, including the fuse cartridge and branch pipe cartridge, the body is, A body that is scattered into fragments with smoke release by combustion of the smoke agent by the explosion force of the explosion agent in the paper tube cartridge, a colored display fragment that is accommodated in the body and scatters together with the body to inform a scattering distance; Characterized in that the pulp skin material surrounding the display debris.

According to the training grenade capable of visually confirming the fragments according to the present invention, the display fragments during the throwing of the training grenade are scattered from the explosion point or the dropping point of the grenade, so that the same training effect as in practice can be seen. The color makes it easy to visually check the scattering distance of debris even at a distance, allowing accurate evaluation.

In addition, the body surrounding the body and the display fragments is torn in the form of granular debris upon explosion along the structurally weakest break guide, thereby preventing a safety accident.

In addition, since the carcass and the display debris are made of an eco-friendly material such as paper, and naturally decomposed in the fragmented state, the discomfort of recovery can be eliminated and nature can be protected.

In addition, the body balances the weight of the grenades for training, and can be dramatically expressed smoke effect with the smoke agent when exploded by the detonating agent.

In addition, the cork debris also does not give impact even when hitting the human body can prevent a safety accident.

To summarize the effects of the present invention, each part of the training grenade is made of paper, which is naturally decomposed with time, and thus does not pollute the surrounding environment. Not only is there no need for collection effort, but there is also no risk of breaking during transportation, training and handling.

1 is a block diagram of a training grenade according to the prior art.

Figure 2 is an overall configuration of the training grenade capable of visually checking the debris according to the present invention.

Figure 3 is an extract of the main portion of the display fragments applied to the training grenade capable of visually confirming the fragments according to the present invention.

Figure 4 is an excerpt of the main portion of the skin material applied to the training grenade capable of visually checking the debris according to the present invention.

<Description of Signs for Main Parts of Drawings>

110: adapter assembly, 120: fuse assembly

121: new tube cartridge 131: branch cartridge

140: bullet body, 141: body

142: debris for display, 143: skin material

As shown in FIG. 2, the training grenade 100 capable of visually checking the debris according to the present invention includes a body 140 and an adapter assembly 110 and a fuse assembly 120 coupled to the body 140. The fuse assembly 120 is composed of a fuse cartridge 121 and the branch pipe cartridge 131 is composed of a structure that can be combined, disassembled.

Grenade body 140 is composed of a body 141, the display debris 142 and the skin material (143).

Body 141 is made of a constant shape to maintain the shape of the carcass when no external force (collision) is applied, and is made of a fine-shaped soil to have a characteristic that is broken into shattered pieces during external force (collision due to falling).

Soil can be weighted, prevents it from acting as a deadly debris even when it is exploded after throwing, and can double the smoke effect by scattering dirt.

The body 141 may be made of a mixture of barite, barite, silica, and loess which are harmless to the human body and are naturally friendly and naturally decompose.

The role of the body 141 is determined by the amount of smoke so as to match the weight of the smoke, the actual battle for the formation and destruction of the body.

The debris 142 for display is scattered together with the body 141 by the explosive force due to the explosion of the detonating agent, and at this time, when the grenade 100 explodes even at a long distance, the scattering distance of the debris from the drop point can be easily seen with the naked eye. It would be desirable to be colored so that it is colored.

In addition, the display debris 142 should be harmless to the human body in addition to indicating the scattering position, for example, it is preferable to select a light weight so as not to damage the human body even when hitting the human body material, which is decomposed in a natural state It may be made of a material such as cork or paper using rolls, or a paint ball used in survival games or the like. That is, the display debris 142 is formed of colored paint in the form of a ball.

The display debris 142 may be adhered to the surface of the body 141 by an adhesive or the like by the skin material 143, and the bonding method is not limited by any method.

The display debris 142 is not broken together when the body 141 is broken, and the impact energy generated when falling after being scattered by the explosive force or when colliding with the scattering distance check dummy of the display debris 142. As the colored paint is sprinkled around, it tells the scattering distance of the display debris 142.

The surface of the display debris 142 is formed with a groove-shaped break guide portion 112a (shown in FIG. 3), and the break guide portion 142a is formed by the resistance of air when scattering the display debris 142. This is to control the flying distance by the resistance of the air so as to have a distance similar to the kill radius of the actual grenade (for example, 18 m) by limiting the distance.

The skin 143 may maintain the shape of the grenade 100 even when the body 141 is broken in normal (storage, transport), but is made of a tensile force that is broken down into fragments when the grenade 100 explodes. Can be made of material.

And, as shown in Figure 3, the skin 143 is formed with a thinner broken guide portion 143a than the other section so as to be subdivided by the impact energy and the breakage of the body 141 when the grenade 100 falls. That is, the skin material 143 is composed of a skin part surrounding the display debris 142 and a plurality of broken guide parts 143a formed to be thinner than the skin part in the skin part. Since the break guide 143a may be formed in various forms, the present invention is not limited thereto.

Since the skin material 143 should be torn during the explosion of the body 141 so as not to prevent scattering of the debris 142 for display, in view of this, the material is preferably addressed in the state of forming the break guide part 1413a together with the tensile force. something to do.

The skin material 143 may have a single structure or may be divided into two upper and lower parts for convenience of molding.

When throwing the training grenade 100 of the present invention, when the safety pin ring 121a and the safety clip is detached and the training grenade 100 is thrown in the state of holding the safety handle 121b, the spring 121d has an elastic force. The ball 121c hits the primer 122a.

The primer 122a is ignited by the striking force applied from the ball 121c, which leads to ignition of the retardant 122c. The grenade 100 throws the grenade 100 because the explosion of the primer 122a is not immediately transmitted to the drooping agent 131 of the branch tube 130 by the retardant 122c during this process. One or more thrown grenades 100 will explode at a distance without exploding where the thrower may be injured.

After a predetermined time has elapsed by the retardant 122c, the sound absorbent 131 and the smokescreen 132 of the branch pipe cartridge 130 are ignited.

When the explosion 131 and the smoke 132 or explosion of the grenade 100 falls and collides, the body 111 is broken, the body 111 is broken, such as dirt because it is broken into small particles. As such, as the body 111 is scattered together with the smoke agent 132 in the form of dust, the smoke effect may be enhanced.

In addition, as the body 141 is broken, the display fragment 142 is scattered, and the skin material 143 is broken down and scattered.

Specifically, as the body 141 is broken, the skin material 143 is torn into pieces, and at this time, the skin material 143 may be broken down into small pieces by the breaking guide part 143a and scattered. .

Simultaneously with the scattering of the skin material 143, the display debris 142 scatters and falls on the ground away from the dropping point, or collides with another structure (building, wood, etc.) or a pile. Some of the display debris 142 may burst at the dropping point by throwing, and may color the falling point.

The display debris 142 may burst even when the collision energy is small by the break guide 142a, and thus does not cause misfire.

The thrower and the manager can visualize the distance from the falling point to the place where the fragments are scattered and the falling point by the color of the display fragment 142.

Claims (5)

delete A bullet body 110; It includes an adapter assembly 110 and a fuse assembly 120 mounted on the body, The fuse assembly 120 includes a fuse cartridge 121 and a branch pipe cartridge 131 coupled to the fuse cartridge. The bullet body is a body 141 that is scattered into fragments by the explosive force of the fuse assembly, a colored display fragment 142 that is adhered to the surface of the body and scatters when the body explodes and informs the scattering distance. It is made of a skin material 143 surrounding the dragon debris, The display debris is a grenade for training that can be visually confirmed the fragments, characterized in that the colored paint is formed in the form of a ball (BALL). The grenade for training according to claim 2, wherein the display debris is formed with a groove that is open toward the outside at its periphery. The grenade for training according to claim 2 or 3, wherein the skin material is made of paper. 5. The naked eye of claim 4, wherein the skin material includes a skin part surrounding the display debris, and a plurality of break guide parts 143a formed to have a thickness thinner than the skin part. Training grenades.