KR101381978B1 - Eco short-long distance mortar practice ammunition - Google Patents

Abstract

The present invention is configured in the same shape and structure as the high bomb, which is the actual mortar shell, and performs training in the same manner as the operation of the actual high bomb such as the removal of the safety pin spring, the adjustment of the fuse, and the loading of the practice bullet. The present invention relates to an environmentally friendly short-range mortar practice bomb capable of observing hits of impacted areas by explosion and smoke generation, and more specifically, a fuser having a characteristic of unloading and loading, and biodegradation filled with a smoke agent using the fuser. Short-range mortar drills composed of bullets and wings are used to eliminate small spaces or shortages of shooting ranges. With the provision of eco-friendly short-range mortar drills for the basic training of combat soldiers to check the impact point, Eco-Friendly Long-distance for Professional Training to Fill the Soil to Prevent Debris Instead of High Explosives Inside the Metal Carbide Using Real Fuse Couplings Its purpose is to provide mortar drills.
Eco-friendly short and long-range mortar practice bullet according to the present invention is formed in a streamlined form with less air resistance, but is mounted on the fuse body and exploded even when a fuse is generated due to careless care and careless handling for the operation of the time-of-fuse and fly-fed pipes. It has the function of a primary safety device that restricts the fuse operation so that it can be prevented.When shooting, the safety pin spring and the practice bullet can be hit in the landing area after the flight. Operation by the unloaded state and SETBACK at the time of launching and separating and accommodating the impact rod and preventing the explosion caused by the bombardment detonator by restraining the sinking from using the sinking guide, fuse rod and elastic member. A fuse assembly (10, 20) characterized in that the sinking is aligned with the detonation primer to maintain the loaded state; A carcass assembly 30 coupled to the fuse assembly; A wing assembly (40) coupled to the body coupling body and allowing the body coupling body and the fuse coupling body to fly to the landing site; A primer assembly 50 mounted inside the wing assembly and blasting by detonating the primer by the ball of the mortar; It includes a charge coupled to the peripheral portion of the wing assembly.

Description

ECO SHORT-LONG DISTANCE MORTAR PRACTICE AMMUNITION}

The present invention relates to an environment-friendly short- and long-range mortar practice bombs that can be observed in the shape and operation method is the same as the mortar high-bombs, and whether the hit of the impact point due to the explosion and smoke generation during actual shooting.

A mortar is a type of artillery that strikes invisible enemies such as mountain areas, buildings, trenches, etc. by high-angle shots.

Therefore, mortars must be trained in the same procedure in order for combat soldiers to master, cultivate, and feel a sense of action.

If the Combat Soldier describes the procedure from the real bombardment of the mortar to the explosive landing, (1) opening the high bomb packaging box-> (2) opening the single bomb, the high bomb of the alimentary container, and (3) attaching it to the wing along the range Selection of charges to be taken ~> (4) Safety pin removed ~> (5) Loading high-bombs into the mortar launch pad ~> (6) High-bomb launches-> (7) High-bomb launches-> (8) High-bomb explosions at the landing Proceeds in the order of.

However, there are the following problems when using high-explosive bombs containing high performance.

1. The cost of high-bombs is high, and in the dry and winter seasons, the range of fire fighting is limited due to the risk of wildfires and the difficulty of securing a shooting range.

2. Due to the explosion of high bombs, cracks, fragments scattered, dobby, vibration, etc. around the site, glass breakage, wall cracks, livestock miscarriage, etc. are required.

3. Damage to the natural environment due to soil contamination by debris and gunpowder debris around the impact area.

4. Waste training time by handling debris.

5. Unexploded bombs are generated near the impacted area, followed by unexploded bombs in the explosives treatment team, which can cause personal injury.

In order to solve this problem, Republic of Korea Utility Model No. 20-0402869 (mortar artillery tactical training bullet) has been proposed.

Mortar tactical training bullet according to the prior art, the body is accommodated in the barrel of the mortar, the body is bound with the lock bunch of the mortar barn; Located in the lower portion of the body, the primer of the mortar hit the ball; An extraction charge connected to the primer and burning when the ball strikes the primer; Located in the side of the extract charges explosion / smoke screen that is sequentially burned in accordance with the combustion of the extract charges; And an ejection opening including one or more holes for ejecting a gas generated by combustion of the extraction charge.

Conventional mortar tactical training bombs, but the explosion and smoke occurs, but because the explosion and smoke does not occur at the point of impact, but is generated at the moment of firing from the mortar does not produce the actual situation according to the mortar shooting, the training effect is inferior.

It solved the problems of high bombs as described above and replaced them so that they could be easily trained in narrow training fields (such as troops in troops). The barn grenade combined with each barn (hereinafter referred to as Shabot) is used in the military by using 60mm, 81mm and 4.2 '.

When explaining the procedure from the actual shot of the mortar barrage to the explosive landings of the mortar practice shooting according to the prior art, (1) the opening of the barrage bullet box ~> (2) the sign of the barrage bullet (recessed concave-convex groove near the primer) And adjust the barn distance with the amount of propellant) → ~ (3) Remove the protective cap of the barn shell ~> (4) Disassemble the flange of the barn ~> (5) Remove the safety pin of the barn shell ~> (6) Insert into barn ~> (7) Flange coupling ~> (8) Put barrage (including barn) into mortar launch pad ~> (9) Barrage shot ~> (10) Barrage expel from barn ~> ( 11) Flight of the barn grenade ~> (12) Explosion of the barn grenade at the landing site ~> (13) Eject the barn about 15m in front of the mortar ~> (14) Recover the barn ~> (15) Disassemble the flange ~> (16) Separation from the barn casing casing ~> (17) The flanges are recombined to the barn and the barn is reused.

Therefore, when the conventional mortar practice shooting 22mm barn drops to the barn range impact point, a small amount of smoke and explosion to derive visual and auditory effects.

However, the mortar practice shooting 22mm barn bullet according to the prior art has the following problems.

1. As explained above, the form, size, and shooting procedures and methods are very different from the actual high bombs.

2. As a result, combat soldiers are not able to properly master the high-bomb ammunition operation (all methods including shooting methods and procedures, selection of ammunition, etc.) corresponding to the range to be fired.

3. Due to the light weight in flight, the 22mm livestock bullet shot cannot keep the trajectory trajectory under the influence of wind, so the accuracy of the impact point is remarkably low.

4. Unexploded coal is generated near the impacted area, followed by unexploded bomb treatment in the explosives treatment team, which can cause personal injury.

5. The 22mm barrages are all warheads made of metal, making it difficult to collect debris that has been thrown out after the explosion.

6. The 22mm barn bullets are cumbersome to use when they are divided into two parts depending on the size of the combination or mortar.

Republic of Korea Utility Model Registration No. 20-0141290 Republic of Korea Utility Model Registration No. 20-0402869

The present invention relates to an environmentally friendly short-range mortar practice bomb that resolves all the problems of the high-bombs and 22mm barn grenade used in the present military and observes the hit of the impacted land by the explosion and smoke generation during actual shooting. Basic training for combat soldiers to check the impact point by short-range impact location (hereinafter barn range) by firing short range landing place (hereafter the barn range) after eliminating small space or lacking range. With the provision of its eco-friendly short-range mortar practice shots,

Specialized training for checking the impact point with explosion and smoke generation by real bombarding the landing area with an eco-friendly long-range mortar practice bomb filled with eco-friendly soil to prevent debris from occurring instead of high explosives inside the metal body using the fuse joint. The objective is to provide an eco-friendly long-range mortar practice shot that achieves two purposes by providing an eco-friendly long-range mortar practice shot.

In addition, another object of the present invention is a common 60mm fuse fitting 81mm (below 4.2 ", 120mm also applies to the adapter parts) by adding and combining the adapter parts can be used as 81mm fuse coupling, so easy to handle and procure The aim is to contribute to budget reduction.

Eco-friendly short-range mortar practice bombs according to the present invention, the shape and operation method is the same as the mortar high-bombs, and as an environmentally friendly short-range mortar practice bombs that can observe the hit of the landing area by the explosion and smoke generation during actual shooting, And a fuse assembly capable of unloading and exploding by colliding with an impact point in a loaded state; A carbon conjugate coupled to the fuse conjugate and colliding with an impact point to express a binge and smoke; A wing combination coupled to the body coupling body and allowing the body coupling body and the fuse coupling body to fly to the landing place; A primer assembly mounted inside the wing assembly and blasting by detonating the primer by the ball of the mortar; It is selectively mounted on the periphery of the wing assembly characterized in that it comprises a mock medicine configured to enable the short-range and long-range practice by allowing the body and the wing assembly to fly relatively short and long distance.

The effect of the eco-friendly short and long-range mortar practice bullet according to the present invention is as follows.

(1) Combat soldiers are trained in the same procedure as high-bombs, mastering and cultivating the results of shooting training, and feeling a sense of reality, thereby improving combat power.

(2) can resolve the lack of training due to narrow range and shortage;

(3) Even if a grenade occurs due to careless handling, the risk of explosion caused by a small amount of gunpowder is eliminated to ensure safety,

(4) Since the separate troops that were deployed to prevent safety accidents between shootings and shootings are unnecessary, it guarantees the conditions to concentrate on the actual shooting training.

(5) Eco-friendly carbon fragments do not pollute the surrounding environment even if they are not recovered, so it does not waste training time for collecting coal fragments.

(6) The risk of wildfire can be reduced, so that real fire drills can be dedicated regardless of the dry season or winter season,

(7) Citizens' complaints are resolved because there is no breakage of glass windows, cracks on walls, livestock heritage, etc. due to explosion sound, debris scattering, dobby, vibration, etc.

(8) There are no bombs in the vicinity of the impact area, so the factor of handling the bombs in the explosives disposal group is reduced.

(9) The environmentally friendly short-range mortar practice bombs can generate explosions and smoke at the landing area, making it easier to check the landing area by the observer.

(10) Using a 60mm eco-friendly fuse assembly to connect an 81mm adapter, it can be used as a 81mm short-range mortar practice bullet (also coped with 4.2 "and 120mm mortar practice bombs as needed) By replacing them with bullets, reducing the burden of defense costs,

(11) Expansion of exports can contribute to the creation of corporate and national interests.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an explanatory view of a short range (live range) impact point and a long range (real distance) impact point according to the present invention;
Figure 2 is an exploded perspective view of the environmentally friendly short-range mortar practice bullet according to the present invention.
Figure 3 is a cross-sectional view of the environmentally friendly long-range mortar practice bombs according to the present invention.
Figure 4 is an enlarged cross-sectional view of the fuse assembly applied to the environment-friendly short and long-range mortar practice bullet according to the present invention.
5a to 6b is an operational state diagram of the fuse assembly applied to the eco-friendly short and long-range mortar practice bullets, respectively, according to the present invention,
5A and 5B are sectional views and an external perspective view showing a state of restricting the operation of the sinking by the sinking guide, respectively;
6A and 6B are a sectional view and an external perspective view, respectively, in the state where the immersion guide releases the restraint.
Figure 7 is an exploded perspective view showing an example in which the adapter is applied to the environmentally friendly short-range mortar practice bullet according to the present invention.

As shown in Figures 2 and 3, the environmentally friendly short-range mortar practice bullet according to the present invention is composed of a fuse coupling 10, a body coupling 30, a wing coupling 40, a primer 50, a short distance (barn) It is composed of dual purpose to be used for distance) and long distance (real-life distance). First, the fuse assembly (for example, 60mm) will be described.

2, 3, and 4, the fuse assembly 10 of the present invention, the fuse body 11, the sinking knob 12, the sinking knob spring 12a, the striking rod 13, safety pin spring 14, fuse knob assembly (fuse knob 15, knob base 15a, screw 15b), top cover 21, sinking 22, sinking holder 23, sinking guide 24, primer Holder 25, fuse rod 26, the detonation primer 27, the lower cover 28, may be composed of a sound pipe (29).

The fuse body 11 is preferably formed in a streamlined shape so as to receive less air resistance, and has a structure that is easily detonated in impact. The insertion groove of the safety pin spring and the fuse knob assembly are assembled at one side, and an open space is formed inside. By inserting into the sound pipe 29, and assembled, one side of the speaker is to be assembled with the screw body.

The sinking knob 12 hits the sinking when the fuse assembly 10 collides with the landing place, and is coupled to the distal end of the fuse body 11. At this time, the sinking knob 12 is preferably coupled to the fuse body 11 in a backward direction while being elastically supported in the forward direction through the sinking knob spring 12a. As such, when the separation body is separated from the fuse body 11, the fuse body ( This is because the sinking knob 12 may move the striking rod 13 even when 11) impinges on the impacted land inclinedly. The sinking knob 12 may have a cylindrical shape, for example, a guide protrusion 12b may be formed at a circumference thereof, and a guide groove 11a may be formed inside the fuse body 11 to guide sliding of the guide protrusion 12b. .

The sinking knob 12 is not limited to being inserted into the fuse head 11, as shown in the drawing, any possible way of reversing is possible.

The striking rod 13 is moved by striking the sinking through the retreat of the sinking knob 12, but may be formed integrally with the sinking knob 12, as described above, even if the fuse head 11 collides obliquely. It is preferable to be separated so as to strike the fitting, it is preferable to be fitted, assembled to the boss (13a) of the fuse body (11).

Although the fuse body 11 and the sinking knob 12 are illustrated as being separately configured, the fuse knob 11 and the sinking knob 12 may be integrally formed.

The safety pin spring 14 is one side is inserted into the fuse body 11, the first safety to prevent the sink 22 to hit the detonator primer 14 with the sinking guide 24 in the fuse body 11 unloaded state Along with the role of the device status, the other side is to facilitate the removal of the handle.

The high-bomb is set according to the use so as to be blown in the air or collided with the impact land through the operation of the fuse knob, the fuse knob 15 of the present invention is the same as the operation training to operate the fuse knob of the high bomb, but only depicts the behavior The fuse knob 15 is assembled with the knob support 15a so as to be rotatable through the screw 15b, but serves as a function of the actual fuse. That is, the fuse knob 15 may be configured not to control the operation of the fuse body (20).

5A and 5B, the upper cover 21 and the lower cover 28 of the fuse assembly 10 accommodate the above-described non-loaded and loaded components and are coupled to the fuse body 11.

Here, the sinking 22 is mounted to the sinking holder 23 so as to be movable toward the detonating primer 27, and is configured not to hit the detonating primer 27 until it hits the impact point, for example, A locking groove 22a is formed in the circumference of the 22, and a locking jaw 23a is formed in the sink holder 23 to hold and hold it.

However, since the sinking 22 hits the detonation primer 27 at the moment of impacting the impacted land, the locking jaw 23a is preferably inclined so that the sinking 22 is smoothly separated by the collision energy.

Although the locking step 23a is illustrated and described as being formed in the sink holder 23, it should be considered that the upper cover 21 and the sink holder 23 may be formed as a single piece.

The sinking guide (24) restrains the sinking (22) by the non-loading groove (24c) into which the safety pin spring (14) and the lower fuse rod (26) are inserted in the unloading state (normally), so that the exercise bomb falls to the ground. Safety is ensured by preventing the sinking 22 from hitting the detonator primer 27.

When the safety pin spring 14 is removed and the environment-friendly mortar practice shot is fired, the new rod 26 moves away from the unloading groove 24c of the sinking guide 24 due to the weight of the set-back and moved to the elastic member. When the sinking guide 24 is aligned with the loading groove 24d, the setback of the rod 26 is removed, and the sinking guide 24 is inserted into the loading groove 24d by elasticity of the coil spring 26a. The sinking guide 24 is movably mounted in a loaded state so that the 22 and the detonator primer 27 are aligned in a straight line.

An inclined portion is formed between the non-loading groove 24c and the loading groove 24d so that the fuse bar 26 is smoothly coupled from the non-loading groove 24c to the loading groove 24d. It is preferable.

At this time, in order to facilitate the movement of the sinking guide 24, the upper part smoothly receives the sinking 22 so that the sinking 22 smoothly hits the detonating primer 27 with the formation of the guide rail in the primer holder 25. It is preferable to constitute a gradient sinking hole 24b in order to strike the detonator primer 27 correctly

The action on the safety device configured to prevent the accidental damage by the sinking 22 more secured in the description of the fuse rod 26.

The detonation pipe 29 is screwed to the opening of the fuse body 11 is disposed behind the detonation primer 27, the inside is filled with a detonating agent that is burned by the explosion of the detonation primer 27.

The drooping agent may be used as a known product that is used in exercise grenade, practice grenade and the like.

Fuse rod 26 is supported so that one side is selectively fitted to the non-loading groove 24c and the loading groove 24d of the sinking guide 24 through an elastic member such as a coil spring 26a on the primer holder 25.

Hereinafter, a description will be given of the environment-friendly short- and long-range mortar rifle according to the present invention.

1. Eco-friendly short-range mortar practice bullet (60mm).

As shown in Figures 2 and 3, the environmentally friendly short-range mortar practice bullet according to the present invention, smoke explosion with the explosion of the fuse assembly 10 and the fuse assembly 10 to accommodate the fuse body to be exploded by the impact on the landing place. A coalescence body 30 in which I burn to express a smoke screen; And wing combination body 40 to fly to the impact point; A primer assembly 50 mounted inside the wing assembly 40 to explode and ignite by detonation of the mortar; Composed of a simulated medicine 42 coupled to the circumference of the wing assembly 40, it is used for short-range (barn range) shooting training from the mortar.

The carcass coupling body 30 is embedded in the carcass 31 and the carcass 31 coupled to the fuse body 11 (filling, molding, etc.) and smoke head to be burned by the explosion of the detonator primer 27 It consists of.

The carbon body 31 is comprised from biodegradable resin.

Smoke screen tofu 32 is a mixture of colored smoke pigments and soil for expressing smoke smoke, it is preferable to use environmentally friendly materials.

Then, a block ring 33 is coupled to the circumference of the body 31 in order to prevent the loss of a large expansion gas pressure caused by the action of the mortar (the ball of the mortar and the primer assembly 50).

The wing assembly 40 is coupled to the body 31 of the body coupling body 30, and the inside of the capillary mounting portion is formed to be open toward the rear.

The primer assembly 50 is composed of the flame tube 51, the ignition tube 52, the head 53, the primer 54, the ball 55, the support 56 and the same as the high bomb for mortar and on the other hand Since all configurations capable of flying the mortar practice bomb 100 are possible, a detailed description of the configuration will be omitted.

High bombs vary in the number of charges depending on the range, and therefore, the act of mounting and removing the charges occurs, and the simulated charges 42 are applied for this practice training.

Therefore, the simulated charge 42 is a model without gunpowder and is configured to be attached to or detached from the circumference of the wing assembly 40 in the form of the same shape as the mounting drug, and is simulated when the short-range mortar training bomb 100 is charged. Remove all of the charges (42). This is because a short distance flight is possible without using the simulation charge 42.

Of course, a small amount of gunpowder 42 may be used, or may be used without being removed from the wing assembly (40).

Eco-friendly short-range (barn range) mortar practice bombs 100 according to the present invention, to reduce the recovery work and polluting the environment of the training site, the fuse head (11), sinking knob (12), impact rod ( 13), the knob base (15b), the fuse knob (15), the fuse body 20, the upper housing 21, sinking holder 23, sinking guide 24, primer holder (25), lower housing (28) , The bomb body 29, the coal body 30 in the coal body 31, smoke head (32) are all eco-friendly materials that are broken by biodegradable resin or external force (harmless to nature, natural friendly and naturally decomposes soil, loess, Zeolite, kaolin, feldspar, pottery, diatomaceous earth, bentonite, limestone, wollastonite, silica sand and the like may be made of one or more mixtures).

Eco-friendly short-range (barn range) practice bombs according to the present invention is to explain the use of eco-friendly short-range mortar practice bullets for short-range use method and action is as follows.

end. Fuse knob operation.

When firing a short range environmentally-friendly short-range mortar practice bullet 100 of the present invention, the combat soldier removes the safety pin spring 14, the fuse knob (time fuse, cruise fan) in the same way as the fuse knob (15) You can learn how to adjust with.

I. Equip mock up

Just like to use the mounting mounted on the high-bombs according to the range, it is possible to familiarize with the training of mounting and detaching the mock mounted on the wing 41.

All. Charged with an eco-friendly short range mortar.

Charges the environmentally friendly short-range practice shot 100 of the present invention in a mortar launcher for short-range real shooting.

la. Eco-friendly short range practice shots.

The environmentally friendly short-range exercise bomb descends into the mortar launch pad by its own weight, and a ball mounted inside the launch pad hits the primer 54 of the primer 50 during this process.

Thus, the ignition force generated by the explosion of the primer 54 burns the ignition agent inside the ignition tube 52,

The expansion gas generated by the combustion of the ignition agent forms an expansion gas pressure inside the mortar launch pad to push the lower portion of the body 31 of the eco-friendly short-range exercise bomb.

In this case, the closing ring 33 is expanded and adhered to the launch pad to prevent the expansion gas pressure from leaking to the outside, and serves to smoothly push the body by preventing the leaking gas. Fly away from it.

As such, the rod 20 of the fuse assembly 20 is first moved downward due to its own weight by the instantaneous force (SETBACK) received when the environment-friendly short-range practice bomb 100 moves forward, so that the sinking guide 24 is The non-loading groove 24d is separated.

When the rod 26 is released from the non-loading groove 24c of the sinking guide 24, the sinking guide 24 moves to the loaded state by the elastic force of the coil spring 24a, and the rod 25 is loaded with the loading groove 24d. ), The fuse rod 26 is advanced by the elastic force of the spring 26a elastic member and coupled to the loading groove 24d (see FIGS. 5A and 5B).

The fusing rod 26 is smoothly moved to the loaded state by the inclined guide portion between the non-loading groove 24c and the loading groove 24d.

Therefore, the sinking guide 24 maintains its loaded state without shaking by the new rod 26, and the eco-friendly short-range practice shot 100 is the sinking 22-the sinking hole 24b of the sinking guide 24-the detonating primer (27) fly in a straight line.

Even if the sinking hole 24b of the sinking guide 24 coincides with the sinking 22, the sinking 22 is supported by the latching jaw 23a of the sinking holder 23 and thus cannot be separated. You can't hit it.

5. Eco-friendly short range exercise bomb collision.

When the environmentally-friendly short-range practice shot 100 is flying (the barn range flight) and the tip of the fuse body 11 collides with the ground of the landing area, the sinking knob 12 retreats to the sinking rod 22 through the striking rod 13. As a result, the sinking 22 breaks away from the locking jaw 23a of the sinking holder 23 and advances toward the detonating primer 27 to strike the detonating primer 27.

The detonation primer 27 explodes by the impact force, and the ignition force causes the detonation of the detonating agent inside the detonating tube 29, resulting in the detonation of smoke. ) Burns to generate smoke, and the carcass 31 is broken by the explosive force of the detonating agent to form debris.

Therefore, you can check the impact point through the hearing effect and smoke screen through the explosion.

On the other hand, carbon fragments generated during the explosion of the detonating agent is made of biodegradable resin (PLA) or eco-friendly material does not pollute the environment around the impact land.

What is not broken by the explosive force, such as the wing 41 and the primer assembly 50, is recovered through a recovery operation if necessary.

2. Eco-friendly long-range (mortal range) mortar practice bullets (60mm).

Eco-friendly long-range mortar practice bullets are constructed in the same way as short-range (barn range) practice bombs, except that they are mounted instead of mock guns (mounting guns for high-bombs), and the body is made of the same metal as that of high-bombs. Tofu is made of earth as an environmentally friendly filler.

The environmentally friendly long-range mortar practice bomb is the same appearance as the short-range (barn range) exercise shell, and only the material of the body is changed, and thus the drawings are omitted.

Eco-friendly long-range mortar training bullet according to the present invention is trained in the same manner as the above-mentioned short-range training shell, and fly through the actual shooting distance through the mounting drug.

3. 81mm eco-friendly fuse body assembly.

Aperture-specific adapter 60 (FIG. 7) is used to allow the fuse assembly 10 of the present invention to be common to practiced bullets (60 mm, 81 mm, 4.2 ", 120 mm) of different apertures.

As described above, the fuse assembly 10 is coupled to the 60mm carcass assembly 30, which is relatively small diameter 60mm carcass assembly 30, in order to use for 81mm adapter 60 to the fuse assembly (10) ) Is used by mounting it on the 81mm bullet body assembly (30-1).

In this way, the adapter is manufactured in a size that is connected to the body coupling body of 120 mm, 4.2 ", and one fuse coupling 10 can be shared in all shots.

10: fuse assembly,
11: fuse body, 12: sink knob
13: batting rod, 14: safety pin
15: fuse knob,
21: upper cover, 22: sunk
23: sinking holder, 24: sinking guide
25: primer holder, 26: singwanbong
27: detonator, 28: lower cover
29: the drinking tube,
30: carbon binder,
31: bullet body, 32: smoke tofu
33: closing ring,
40: wing assembly,
41: wing, 42: mock charge
50: primer,
51: flame tube, 52: ignition tube
53: head, 54: primer
55: ball, 56: support
60: adapter,

Claims (14)

Its shape and operation method are the same as mortar high-explosion bombs.
A fuse assembly 10 capable of loading and non-loading and exploding by colliding with an impact point in a loaded state;
A carcass assembly 30 coupled to the fuse assembly and impinging on impact point and expressing binge and smoke;
A wing assembly (40) coupled to the body coupling body and allowing the body coupling body and the fuse coupling body to fly to the landing site;
A primer assembly 50 mounted inside the wing assembly and blasting by detonating the primer by the ball of the mortar;
It is selectively mounted on the circumference of the wing assembly includes a mock charge 42 is configured to enable the short-range and long-range practice by allowing the body and the wing assembly to fly relatively short and long distance,
The fuse conjugate,
A fuse head 11 is formed in a streamline shape and has a space formed therein, and is coupled to the shell coupling body of the shell, and a fuse knob 15 mounted on the fuse head and for practicing an operation for operation of a time fuse and a rapid fuse. A fuse body 20 coupled to the fuse head and exploding by an external force applied from the fuse head, and a safety pin 14 for operating the fuse body in a loaded or unloaded state,
The fuse body 20 is mounted inside the fuse head and has a space therein, a sink 22 detachably mounted in the interior of the housing, the sink is movably mounted to the rear of the sink Desorption guide (24b) is provided to pass through the sinking guide 24 for restraining or releasing the movement of the sinking through the sinking hole, explosion by the impact of the sinking passing through the sinking guide behind the sinking guide The detonator primer 27, which is coupled to the rear of the fuse head and is an eco-friendly short- and long-range mortar practice bomb, characterized in that it comprises a detonation tube (29) filled with a detonating agent that causes the detonation of the detonator detonation inside . The method of claim 1, wherein the environmentally-friendly short-range mortar practice bombs are used for short-range by mounting the medicament while filling the smoke inside the body made of biodegradable material, or the mounting agent is mounted while the soil is filled in the metal body body. Eco-friendly short and long-range mortar practice bullets, characterized in that configured to be used for long distance. delete The method of claim 1, wherein the sinking guide is elastically supported in the direction in which the sinking hole coincides with the sinking through an elastic member, the safety pin is coupled to the fuse head and the end presses the sinking guide, the sinking hole is the sinking Eco-friendly short-range mortar practice bullets, characterized in that the restraint so as not to match. The loading guide is provided with a non-loading groove 24c and a loading groove 24d and selectively coupled to the non-loading groove and the loading groove of the sinking guide to maintain the sinking guide in the loading position from the non-loading position. Eco-friendly short and long-range mortar practice bullets, characterized in that it comprises a new pipe rod 170. The method of claim 5, wherein the sinking guide is formed between the non-loading groove and the loading groove is eco-friendly short and short-range mortar practice bullets, characterized in that it comprises an inclined guide portion for guiding the fuse rod to move from the non-loading groove to the loading groove . The environmentally friendly short-range mortar training bullet of claim 6, wherein the fuse rod is mounted to be selectively coupled to the non-loading groove or the loading groove through an elastic member to the primer holder on which the detonating primer is mounted. The method of claim 5, wherein the sinking is environmentally friendly, characterized in that the engaging groove (22a) is formed on the periphery and the engaging groove is detachably coupled to the engaging jaw formed in the sink holder which is integral to the housing or mounted inside the housing. Short-range mortar training shots. The method according to claim 5, Eco-friendly short- and long-range mortar practice is characterized in that it comprises a sinking knob 12 that is mounted to the front end of the fuse head so as to retreat toward the sinking to move backward when the impact hit the landing. burnt. 10. The method according to claim 9, Eco-friendly short and long-range mortar practice bombs are formed on the inside of the sinking knob and the striking rod (13) for hitting the sinking by the reverse of the sinking knob. The method of claim 10, wherein the striking rod is separated from the sinking knob and environmentally friendly short-term mortar practice bullets, characterized in that mounted to the boss formed in the fuse head reversibly. The environment-friendly short-range mortar training bomb of claim 5, wherein a firewire ignited by the explosion of the detonation primer is included. The method according to claim 10, wherein the fuse head 11, the sinking knob 12, the striking rod 13, the fuse knob 15, the fuse body 20, the housing, the sinking guide 24, the sound pipe 29 Eco-friendly short-range mortar practice bullets, characterized in that made of biodegradable resin or material broken by external force. The method according to claim 1, Eco-friendly short and short-range mortar exercise bombs, characterized in that it comprises an adapter (60) coupled between the fuse coupling body and the carbon coupling body so that the fuse coupling is common to the body coupling body of different caliber.

Images