KR101445578B1 - A explosion bomb for providing battlefield effect - Google Patents

Abstract

The present invention relates to a roar bomb capable of providing a battlefield effect, in which the roar bomb is fired by a launcher in a process of executing an advanced simulation training employing a MILES system, and then is exploded in the air to generate an explosive sound, thereby providing the effect that closely resembles real combat. The roar bomb includes a cartridge having a cylindrical cartridge body having an opened upper portion, a stepped portion formed at the inner lower end to reduce the inner diameter, and a locking portion formed on the outer surface of the lower end, a propelling charge chamber formed in the space in the stepped portion of the cartridge body and filled with a propelling charge, and a primer inserted in a through-hole communicating from the center of the lower end of the cartridge body to the lower end of the propelling charge chamber; a lower packing seated on an upper portion of the stepped portion of the cartridge body and formed of one or two disc layers having a through-hole formed at the center; a roar charge assembly inserted in the opened upper portion of the cartridge body, having a lower end connected to a retarder pipe for retarding transfer of flame from the propelling charge to a filled roar charge to retard an ignition time of the roar charge, and including a plug having a vent hole and fixed to an upper end to gradually discharge an explosive force produced by the explosion of the roar charge and thus prolong the explosion sound; an upper packing inserted in the upper portion of the cartridge body, in which the roar charge assembly is placed, to close the cartridge body; and a lid pressing the upper packing against the upper end of the roar charge assembly to seal the upper end of the cartridge body.

Description

{A EXPLOSION BOMB FOR PROVIDING BATTLEFIELD EFFECT}

More particularly, the present invention relates to a gravity battery which provides an electric field effect, more specifically, a mile system, which is launched through a launcher in the course of advanced simulation training, To a sounding bullet capable of providing an effect.

In recent years, combat training in military has become more and more advanced by not only simulating a virtual situation but also training a person with a personalization machine to detect the trigger pull and hit, Which enables more realistic simulated combat training.

A system that includes advanced equipment used in these mock combat drills is called the MILES System.

The Miles system is used to determine whether or not to participate in simulated combat by determining whether to fire the laser light instead of the bullet. For example, when a soldier in training enters a target and triggers a trigger on a personalizer or a publicizer, a sensor mounted on the trigger recognizes the trigger pulling, or a sound or light emitted when the loaded blanket or the like is fired is detected by an acoustic sensor The sensor senses and activates the laser launcher attached to the soldier's firearm, from which a pulsed infrared laser is launched to the aimed target. If the fired laser hits all or a portion of a plurality of sensing elements of a sensing device mounted on the outside of a target such as a harness or harness on the helmet and body of each soldier, The signal is converted into an electric signal, and the signal is recognized as a shot signal. The signal is displayed visually and audibly with a warning light mounted on the soldier's body in accordance with the determined logic. At the same time, Ali is configured to send signals to a remote central control system to centrally control the attack.

The martial combat training using the Miles system improves the training effect by providing a battle environment similar to the actual battlefield. In recent years, it is the practice to improve the equipment or add various effects in order to produce a real battle environment. Among them, the way to provide the effect of creating the battle environment is to provide the explosion that occurs when the actual bomb is blown and the smoke explosion due to explosive explosion in the battle place.

Especially in the case of heavy bombing, it is a means to express the battle situation in terms of auditory acoustics such as a bomb flying at a battle site (battlefield) or a bomb bursting.

However, in the case of the present bombing, most of the bombs are simply thrown by an individual like a grenade and provide explosion by explosion, and there is no way to launch from a projectile such as a gun, There is a limit to providing a rapid breeze effect.

Korean Patent Laid-Open Publication No. 10-2001-0025321 (published Apr. 26, 2001) relates to a heavy-duty bullet for tuna fishing, and is a heavy-duty explosive that explodes in water. In the illustrated embodiment, a form that is launched from a launcher is presented. As shown in FIG. 1, the primer 2 installed in the ballast canister 1 is ignited by the ball, and the primer flame explodes the gunpowder filled in the bottom of the ballast tank 3 to fire the inner cylinder at the same time as the firing line 4 is ignited. (5) The explosion is caused by the ignition of the explosive (5).

The open gun is fired through a launcher and automatically explosed after a certain period of time. However, since it is for tuna fishing, flashing and dyestuff injection are performed in addition to burglary, which disturbs the tuna and disturbs the route. Therefore, a temporary explosion was made so that one side of the inner tube was fully opened and the explosive force was released.

Since the open gun is used in the sea, it is provided with a structure in which the dead body is closed by the weight and can sink into the sea by its own weight after launching.

Because of the weight increase, it is difficult to express the sound effect that the bomb explosion or the bomb is blown in the air because the flying distance is short when flying to the air. Therefore, .

Therefore, the heavy-blowing carbon which provides the electric field effect of the present invention,

The explosive force of the propulsion charge is concentrated on the central axis to be transmitted by the launcher so that the flight distance of the heavy lifting can be increased. But it is possible to delay the discharge time of the burglar and to generate the sound of long sound by providing a stopper having a small diameter flow hole at the end where the explosion sound is emitted by the explosion sounding, The purpose of this article is to provide a heavy-duty bullet which can describe

According to an aspect of the present invention,

Claims [1] An explosion charger for generating a blowing sound for providing a full-length effect in a simulated battle training, comprising: a cylindrical body having an upper portion opened to form a step at an inner lower end thereof to reduce an inner diameter thereof; And a primer which is inserted and fixed in the through hole communicated from the lower end center of the shell body to the lower end of the propulsion chamber; A lower packing formed in one or two layers of disk-shaped disks, which are positioned on the upper part of the step of the cartridge body and have a through hole at the center thereof; And a retarding pipe for delaying the delivery of the flame received from the propellant charge to the charged blowing agent is coupled to the bottom of the opened portion of the cartridge body to delay the ignition time of the blowing agent, A bung bung assembly that fixes a formed bung to form a long bending sound by gradually discharging explosive force caused by explosion of the burglar; An upper packing for inserting the absorbent assembly into an upper portion of the incised drum body to close the incised drum body; And a lid for sealing the upper end of the shell body while pressing the upper packing so as to be in close contact with the upper end of the bending agent assembly.

The sound absorbing assembly includes a cylindrical body inserted into the shell body, a support inner tube formed to protrude in an inner axial direction at a center of the lower portion, a step formed at an inner surface of the upper end, ; A donut-shaped lower cushioning material provided in a space between the support inner tube and the inner surface of the soundproofing cylinder to fill the space; The lower end and the upper end of the tubular body are connected to the outside of the support inner tube so as to be located in the inner support tube of the sound absorbing cylinder, A retarding tube communicating with the inside and the outside through; A sound absorbing agent filled in the upper portion of the lower cushioning material and receiving a flame through an upper end of the retarding tube to generate a blowing sound while being burned; An annular protrusion is formed at the upper end of the outer peripheral surface of the cylinder so as to be positioned at the upper end of the upper end of the bellows cylinder. The lower end of the cylinder is closed to block the space filled with the bellows- And an upper cushioning material is inserted in the inner space of the cylinder to close the circulation hole; And a burglar packing seated on an upper portion of the stopper to seal the inside of the bell barrel.

The overtone bullet providing the electric field effect of the present invention by the above-

It is used in the form of a shell-and-bolt assembly inserted into a jacket, which is mounted on a mileage-type electric field effect launcher so that a primer is ignited due to the ball of the launcher to fire the explosion agent assembly from the shell to the air, The flame transmission to the portion of the blowing agent filled by the flame retarding agent is delayed so that the blowing due to the blowing agent explosion is released in the state of reaching the air of a predetermined height, By adjusting the length of the bombing caused by the explosion explosion by the size of the ball, various bombing effects can be provided. By moving the battle training area and providing sound effects such as bomb drops and bomb explosions similar to the actual battlefield, It is possible to maximize the combat training efficiency by the composition.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional view of a soundproofing carbon according to an embodiment of the present invention;
FIG. 2 is a sectional view showing a shell of a heavy lifting jacket according to an embodiment of the present invention. FIG.
FIGS. 3A and 3B are a cross-sectional view and an operation state view showing a sound absorbing agent assembly according to an embodiment of the present invention;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the appended drawings illustrate only the contents and scope of technology of the present invention, and the technical scope of the present invention is not limited thereto. It will be apparent to those skilled in the art that various changes and modifications can be made within the scope of the technical idea of the present invention based on these examples.

FIG. 1 is a cross-sectional view of a soundproofing carbon according to an embodiment of the present invention. FIG. 2 is a cross-sectional view illustrating a shell of a soundproofing carbon according to an embodiment of the present invention. FIGS. Sectional view and operation state view showing the assembled assembly.

In the detailed description of the present invention, a portion where a primer is formed is expressed as a lower portion or a lower portion based on a direction shown in the drawing, and a portion where a lid is coupled is expressed as an upper portion or an upper portion.

As shown in the figure, the explosion charger 10 providing the electric field effect according to the present invention is mounted on a launcher of the Miles device and is launched. The explosion charger 10 includes a shell 20 containing a propellant charge, a lower packing 30, a width of which is composed of a burr assembly 40, and a lid 60 for closing the upper packing 50 and the upper end of the shell.

First, the shell 20 is a cylindrical body having an opened top, a shell body 21 having an inner diameter reduced at an inner lower end thereof and formed with a step 211, and a space inside the shell with the inner diameter of the shell body reduced, And a primer 23 inserted into the through hole communicated from the center of the lower end of the cartridge body to the lower end of the propulsion chamber of the upper portion.

The cap body 21 is a cylindrical body whose lower part is closed, and a hooking protrusion is formed on a lower outer surface thereof to prevent the cartridge body from being moved upward due to a striking force when the ball of the launcher strikes so that a primer ignition is performed.

The propulsion chamber 22 formed by the step 211 is located on the same axis as the shell body 21 and it is preferable to secure a sufficient depth of space so as to stack the propulsion charge that provides the necessary propulsion force . The lower sidewall and the lower bottom of the propulsion chamber 22 are formed to have a greater thickness than the upper sidewall of the casket body so that the explosive force is transmitted to the upper side while preventing the damage due to the propulsion charge explosive force. In addition, since the primer tube 23, the propulsion chamber 22 and the shell body 21 are positioned on the same axis, the flame of the primer ignited by the blow of the launch device is transmitted to the center of the propulsion charge, So that the explosion time of the propulsion charge can be shortened and the explosive force can be cohered and released.

Next, the lower packing 30 is placed on the upper part of the step of the cartridge body.

The lower packing 30 is formed in a disk shape and has a center hole formed therein so that a part of the delay tube 42 of the sound absorbing agent assembly 40 described later is inserted. The lower packing 30 functions to prevent the explosion agent assembly from being damaged by the pressure applied during the process of inserting or assembling the explosion-proofing assembly into the casing body. When the propulsion charge explosion occurs, the explosive force is maximally concentrated Thereby increasing the explosive force transmitted to the bomb absorber assembly, thereby increasing the distance over which the bomb absorber assembly is blown.

One of the lower packing 30 may be used alone, or two lower packing 30 may be used, or two or more lower packing 30 may be used. That is, when a propellant charge explosion occurs in the propulsion charge chamber 22, a high-temperature flame is generated, so that if one is used alone, the lower packing may be deformed by heat. Such deformation of the lower packing may occur between the inner surface of the shell body and the lower packing A gap is generated and the explosive force generated by the explosion of the propulsion charge can be dispersed and transferred to the upper part. Therefore, even if the packing close to the propellant charging chamber is deformed into heat, it is possible to prevent the gap from the inner wall of the shell body from being generated by the other packing, so that the explosive force can be transmitted to the uppermost portion through the central through hole.

In addition, the lower packing at the lower end of the lower packing 30, which is close to the propulsion chamber, is made of a material having high insulation performance and the lower packing at the upper end is formed of a material having high hermeticity and elasticity to minimize thermal deformation, .

A burglar assembly 40 is inserted into the shell 20.

The bellows assembly 40 is inserted into the open upper portion of the casket body 21 and the delay tube 42 is coupled to the lower end to delay delivery of the flame received from the propellant charge to the blowing agent 44 So that the time of occurrence of sounding due to combustion of the blowing agent is delayed.

The sound absorbing agent assembly (40) comprises a hollow cylinder (41) which is inserted into the shell body. The inner wall of the bellows cylinder 41 is formed with a support inner tube 411 protruding in the inner axial direction. A step 412 is formed on the inner surface of the bell mouth cylinder 411, Is formed. The length of the supporting inner tube is formed to be long enough to support the delayed tube inserted through the lower end of the inner tube so as to prevent deformation of the coupling portion or the coupling position of the delay tube provided on the same axis by the explosive force, desirable. In addition, the upper latching portion 413 bends the upper sidewall portion of the thin film softening cylinder 180 degrees inwardly to form a step, thereby preventing the cap 45, which will be described later, from being deviated in the upward direction. In addition, the latching portion may be formed by winding the upper end of the sound-absorbing cylinder inward and winding the body 360 degrees.

Next, the sound absorbing assembly includes a delay tube 42 inserted and fixed in the support inner tube 411 of the sound absorbing tube. The retarder tube 42 is a tubular body axially installed in the support inner tube at the lower portion of the baffle cylinder as described above, and is coupled to the support inner tube such that the lower end and the upper end of the tube are exposed to the outside. A storage space is formed in the delay tube 42 to fill the retarder 421. A through hole 422 is formed in the lower portion of the delay tube to communicate the delay tube internal storage space with the external propulsion chamber . The through hole is communicated in the lateral direction from the lower part of the delay pipe to prevent direct introduction of the explosive force at the time of propellant charge explosion, thereby preventing the retarder from being pushed by the propellant charge explosive force and receiving only the flame. That is, by forming the direction of the through hole of the delay pipe as a side surface, the explosive force of the propellant charge is indirectly received to minimize the amount of the delivered gas. In addition, it is preferable to protrude a part of the outer surface of the retard tube 42 and to form a groove in the inner surface of the support inner tube to prevent the retard tube from being detached from the support inner tube in the axial direction when the explosive force is transmitted.

As shown in the figure, a donut-shaped lower cushioning material 43 is provided in a space between the support inner tube 411 and the inner surface of the bellows cylinder 41. The lower cushioning material (43) buries the protruding upper end lower space of the support inner tube so that the explosive force of the explosion by the flame acts only on the upper end, and the process of filling the lower space of the upper end of the support inner tube during combustion of the blowing agent is eliminated, It is possible to prevent degradation.

Next, the upper space of the lower cushioning material (43) is filled with the sound absorbing material (44). The blowing agent (44) is adapted to be burned by receiving the flame from the retarding pipe (42). The blowing agent (44) can be filled in the internal space of the blowing cylinder or partially filled to adjust the intensity of explosion by controlling the explosion intensity.

A stopper (45) is attached to the upper end of the cartridge body to close the upper portion of the sound pressure cylinder (41). An annular protrusion 451 is formed at the upper end of the outer circumferential surface so as to be positioned at a step 412 at the upper end of the breech block and a flow hole 452 is formed in the closed end of the lower end of the stopper. So that the explosive force generated by the blowing agent combustion is discharged. An upper cushioning material (46) is inserted into the cylinder internal space of the cap to close the circulation hole (452). In this structure, when the blowing agent is burned and the pressure rises, the stopper 45 is prevented from being pushed in the axial direction by the stopping portion 413 of the blowing cylinder, and the blowing agent explosion pressure is transmitted through the stopper 452 of the stopper, (46) to push the upper cushioning material to the upper end and communicate with the outside, thereby discharging the sound to the outside.

At this time, the flow hole 452 of the stopper can control the length of occurrence of sounding generated inside the sound insulating cylinder 41 by its size. For example, when the diameter of the flow hole is formed to be 1/4 to 1/2 of the inner diameter of the bellows cylinder, the discharge time of the explosion pressure generated inside the bellows cylinder is larger than that directly discharged from the bellows cylinder. This can provide a sound different from the bouncing generated by the explosion simply because the length of the bouncing sound can be formed by the long sound, and it is possible to form a long bouncing sound in the process of blowing out the bouncing shot from the launcher, Can provide a flying sound effect. When the discharge hole 452 having such a function is formed to have a size equal to or less than 1/4 of the inner diameter of the baffle cylinder 41, the explosion discharge amount is low and the baffle cylinder itself may be broken. It is preferable to form a flow-through hole within the above-mentioned range because the effect of forming long is insufficient.

A burglar packing 47 is coupled to the upper portion of the stopper. As shown in the figure, the bellows packing is provided in a form to be fitted inside the latching part 413 at the upper end of the bellows cylinder, and the material is easily formed by the internal pressure while improving the hermetic force. Rubber, synthetic resin, or the like having ductility for allowing removal to be carried out can be used.

On the other hand, a disc-shaped upper packing 50 is provided on the upper portion of the cartridge body 21 in which the sound absorbing assembly 40 constructed as described above is inserted, closing the cartridge body while preventing breakage of the sound-absorbing agent assembly by pressurization .

The upper packing 50 is provided at its upper portion with a lid 60 which is coupled to the upper end of the cartridge body to seal the inside of the cartridge body while pressing the upper packing. The lid 60 may be formed in a cup shape, and an adhesive may be applied to the inner surface of the upper end, and then the lid may be pressed by a punch so that the edge of the lid is in close contact with the inner surface of the upper end of the shell. At this time, it is preferable to use silicone which can improve the hermeticity as the adhesive, and it is possible to use various adhesives capable of maintaining the hermeticity. Further, the lid 60 may be pressurized by contact with the upper packing located at the lower part, or may be formed as an annular protrusion protruding downward as shown in the figure, so that the upper packing and the upper packing are pressurized along the edge So that the airtightness can be improved.

In addition, the outer diameter of the baffle cylinder 41 is formed to be smaller than the upper outer diameter so that the frictional resistance due to contact is reduced in the process of discharging the baffle assembly 40 from the cartridge body 21 to the outside by explosive charge You can.

That is, in the sounding explosive 10 according to the present invention, the sound absorbing material assembly 40 is placed inside the shell 20 filled with the propellant charge, and the sound absorbing material assembly is fired by the explosive force of the propellant charge. Therefore, since the bouncing agent assembly 40 minimizes the friction caused by the contact with the inner wall of the shell body during the discharge from the shell body, the propulsive force to be launched can be further improved. Therefore, It is preferable that the outer diameter of the inner wall of the shell body is changed irregularly when the inner diameter of the outer shell is excessively changed. Preferably, the outer surface of the sound absorbing assembly is formed with a slope (0 ㅀ <1 ㅀ) within a range larger than 0 고 and smaller than 1 대해 relative to the axial direction.

Hereinafter, the operation of the present invention will be briefly described.

First, when fired by the launch device of the Miles equipment, the ball of the launcher hits the primer 23 of the explosion gun 10 and is ignited, and the flame of the primer 23 ignites the propellant filled in the shell. When the gas pressure of the propellant charge acts on the gas pressure more than the force of the lid 60, the lid is released and the gas pressure is increased Assembly 40 is fired.

The flame of the propellant charge partially flows into the through hole 422 of the delay pipe 42 to ignite the retarder 421 inside the retard pipe 421. The retarder delays the delivery speed of the flame, (44). The time for delivering the propellant flame to the blowing agent can be controlled by the length of the retarding tube and is generally delayed until the blowing agent assembly reaches the maximum altitude so that the blowing agent assembly When reaching the altitude, the flame is delivered to the thickener.

When the flame is transferred to the blowing agent, a large amount of gas is generated as the blowing agent is burned, and the generated large amount of gas is pushed outward by the pressure, the upper cushioning material 46 inside the blowing agent assembly stopper 45 The upper end of the sound absorbing assembly 40 is separated as the sound absorbing packing 47 and the gas is released through the flow hole of the plug to generate a long sound in the process of discharging the gas simultaneously with the explosion sound. Therefore, the explosive sound emitted from the launcher can generate the explosion sound at the highest altitude, and even if the explosion occurs during the explosion, the gas discharge time is increased by the stopper flow hole, thereby providing a sound effect A variety of bomb sound effects can enhance the training effectiveness by providing a simulated battle training location similar to an actual combat location.

10: Heavy Burst
20: Casings
21: casings body 22: propulsion chamber
23: primer 211: step
30: Lower packing
40: Bouncer assembly
41: binge ejaculation 42: retarding tube
43: Lower cushioning material 44: Sounding agent
45: cap 46: upper cushioning material
47: Bleaching agent packing
411: support inner tube 412: step
413: Retention part 421: retarder
422: through hole 451: annular projection
452: Distributor ball
50: Upper packing
60: Lid

Claims (6)

A shell having a cylindrical shell body of an opened upper portion, a propellant charge chamber having a step formed at a lower space inside the shell body and a primer coupled to a lower end of the shell body to form a bombardment in order to provide a full- ; A lower packing positioned above the propulsion chamber; And a retarding tube for delaying the transfer of the flame received from the propellant chamber to the filled blowing agent is coupled to the bottom of the opened upper portion of the cartridge body to delay the ignition time of the blowing agent, A burglar assembly which fixes and installs a stopper so that explosive force caused by explosion of a soundproofing agent is gradually released to form a long sound; An upper packing disposed on the upper portion of the burglar assembly to close the shell body; And a lid for sealing the upper end of the shell body while pressing the upper packing,
The bellmouth assembly
A cylindrical inner body inserted into the shell body and formed with a support inner tube protruding in an inner axial direction at a lower center thereof, a step formed at an inner surface of the upper end, and a hook portion formed at an upper end of the stepped upper portion;
A donut-shaped lower cushioning material provided in a space between the support inner tube and the inner surface of the soundproofing cylinder to fill the space;
The lower end and the upper end of the tubular body are connected to the outside of the support inner tube so as to be located in the inner support tube of the sound absorbing cylinder, A retarding tube communicating with the inside and the outside through;
A sound absorbing agent filled in the upper portion of the lower cushioning material and receiving a flame through an upper end of the retarding tube to generate a blowing sound while being burned;
An annular protrusion is formed at the upper end of the outer peripheral surface of the cylinder so as to be positioned at the upper end of the upper end of the bellows cylinder. The lower end of the cylinder is closed to block the space filled with the bellows- And an upper cushioning material is inserted in the inner space of the cylinder to close the circulation hole;
And a soundproof packing which is positioned at an upper portion of the stopper and is fitted to an upper end of the soundproofing seal to seal the inside of the soundproof seal. delete The method according to claim 1,
The through-hole of the delay tube
And the propellant explosive force of the lower propellant chamber is prevented from being transmitted to the interior of the retardant pipe. The method according to claim 1,
Characterized in that the flow hole of the plug is formed to have a size of 1/4 to 1/2 of the inner diameter of the blow-molding pipe. delete delete

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