CN211651398U - Gun-shot primary-secondary type detonation bomb - Google Patents

Abstract

The utility model discloses a primary and secondary type detonation bomb is sent out to rifle, including shell case, primer, hyperbaric chamber, propellant powder, biography fire hole, low-pressure chamber, refill, delay ignition tube and sealing pad, the propellant powder is smokeless propellant, combines high-low pressure chamber structural design can obtain the trajectory performance that similar black powder is good as, but only produces a small amount of corrosivity residue, the refill includes shell case, base, ignition powder dish, bullet body and rubber cap, the bullet body coelom wall that shell case and ABS made for do not produce sharp-pointed broken piece in the explosion process, can effectively avoid excessively killing, the quantity of bullet body is 4, bullet body lower part is connected in the ignition powder dish adhesion, 4 bullet body upper portions are locked to the rubber cap primary and secondary, and this bomb is when propellant powder inefficacy or neglected loading, and the primer is difficult to directly ignite the powder charge, consequently can not cause the explosive accident, and type structural design can obtain the dizzy of the vibrations of multiple spot explosion, The dazzling effect provides a new means for dispelling and high-risk intruding of riot people.

Description

Gun-shot primary-secondary type detonation bomb

Technical Field

The utility model relates to an anti-riot bullet technical field specifically is a primary and secondary type detonation bullet is sent out to rifle.

Background

The anti-riot ammunition plays an important role in various tasks such as duty, outburst handling, anti-terrorism, maritime right maintenance and the like of military and police force. According to the action mode, the anti-riot ammunition can be divided into tear shells, kinetic energy ammunitions, smoke shells, dyeing ammunitions, detonation ammunitions and the like, wherein the detonation ammunition is the one with the largest power and the most obvious deterrent effect in all the anti-riot ammunition, and the detonation ammunition has the best effect in tactical application of dispelling riot harassing people in handling mass events. However, the existing detonation bomb is mostly thrown by hands, on one hand, the hidden danger of hand explosion exists, on the other hand, the throwing distance is short, and the tactical performance of the detonation bomb is restricted to a certain extent. The range of the gun-fired shock bomb is relatively far, the potential safety hazard of chamber explosion exists, and meanwhile, sharp fragments generated by explosion easily cause excessive damage to a target.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a primary and secondary type detonation bullet is sent out to the rifle to propose easily explode thorax, the problem that sharp-pointed fragment hurt people in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a primary and secondary type detonation bullet is sent out to rifle, includes shell case, primer, hyperbaric chamber, propellant powder, passes fire hole, hyperbaric chamber, refill, paper case, base jack, ignition charge dish bonding hole, the bullet, bullet body chamber wall, bullet body delay tablet, glittering agent, bullet body top cap, rubber cap lateral wall, rubber cap top cap, rubber cap center pillar, rubber cap clamping ring, delay ignition tube and seal the pad, its characterized in that: the cartridge case is characterized in that a primer is riveted at the axis of the bottom end face of the cartridge case, the primer is a mechanical impact type primer, a bowl-shaped high-pressure chamber is arranged on the upper side of the primer, propellant powder is filled in the high-pressure chamber, a fire transfer hole is arranged at the axis of the upper end face of the high-pressure chamber, a low-pressure chamber with a cylindrical cavity is arranged on the upper side of the fire transfer hole, a cartridge core is arranged on the upper side of the low-pressure chamber and comprises a paper case, a base, an ignition powder tray, a cartridge body and a rubber cap, the lower portion of the paper case is sleeved with the base, the upper portion of the paper case is stuffed with the rubber cap, the lower end face of the base abuts against the upper end face of the low-pressure chamber, a base jack is arranged on the axial line of the base, a delay ignition tube is extruded and connected to the base jack in an adhering manner, the, the four ignition powder disc bonding holes are inserted and adhered with four bullet bodies, the four bullet bodies are distributed along the axis of the bullet core in a circumferential array manner, each bullet body comprises a bullet body cavity wall, bullet body delay tablets, a glittering agent and a bullet body top cover, the bullet body delay tablets are inserted into the lower end of the bullet body cavity wall, a bullet body top cover is sleeved on the outer surface of the upper end of the bullet body cavity wall, the glittering agent is filled into the bullet body cavity wall, the upper side of the bullet body top cover is abutted against a rubber cap, the rubber cap comprises a rubber cap side wall, a rubber cap top cover, a rubber cap center column and a rubber cap pressing ring, the rubber cap side wall is inserted into a gap between the inner side of the paper shell and the outer side of the bullet body top cover side wall, the rubber cap center column is inserted into a gap between the inner sides of the four bullet body top cover side walls, the rubber cap presses the upper end face of the bullet body top cover, the sealing gasket is used for sealing the cartridge case.

Preferably, the central axes of the cartridge case, the primer, the high-pressure chamber, the fire transfer hole, the low-pressure chamber, the cartridge core, the delay ignition tube and the sealing pad are overlapped, the cartridge case is integrally formed by pressing a stainless steel material, and the inner diameter of the cartridge case is 38 mm.

Preferably, the propellant is a smokeless propellant.

Preferably, the fire transfer holes are covered by a brass diaphragm.

Preferably, the base is made of polyimide high-temperature-resistant engineering plastics.

Preferably, the bullet body cavity wall and the bullet body top cover are made of ABS materials, and the inner side of the side wall of the bullet body top cover and the outer surface of the bullet body cavity wall are fixed through gluing.

Preferably, the delay time of the bullet delay tablet is 1 s.

Preferably, the loading amount of the glittering agent is 12g in each bullet body, and the glittering agent is dispersed inside the wall of the bullet body cavity in bulk.

Preferably, the delay time of the delay ignition tube is 2.5s, the head part of the delay ignition tube is positioned at the upper part of the low-pressure chamber, and the tail part of the delay ignition tube faces the ignition charge tray.

Preferably, 914 glue is adopted to bond and fix the end face of the side of the sealing gasket and the inner wall of the shell.

Compared with the prior art, the utility model have following advantage:

1. the utility model adopts the smokeless propellant as the propellant, and adopts the structure of the high-low pressure chamber, so that the excellent ballistic performance similar to black powder can be obtained, but only a small amount of powder residues with corrosive action are generated, the corrosion action on the metal piece of the explosion-proof gun is small, and meanwhile, the explosion chamber caused by the blockage of the gun barrel due to more residues can be avoided;

2. the delayed ignition tube ignites the charge in the bullet core, and even when the propellant powder is not loaded or fails, the delayed ignition tube is positioned at the upper part of the low-pressure chamber, so that primer is difficult to directly ignite the delayed ignition tube, and the phenomenon of chamber explosion can be effectively avoided;

3. the bullet core of the utility model is made of paper shell material, the bullet body cavity wall and the bullet body top cover which are all made of ABS material, no sharp fragments are generated after the bullet body explodes, and the fragment speed is attenuated quickly, so that the bullet core is not easy to excessively kill and kill the target;

4. the utility model designs four independent bullet bodies, can form the multiple spot explosion near the target, fright the performance and promote greatly, and tactics performance is superior simultaneously, can better disperse the attention of target, is convenient for realize the high risk and break into, can also play better tactics application effect to dispelling the riot and disorderly crowd;

5. the utility model discloses a design ignition explosive disk bonding hole is with bullet body lower part sticky fixed, the ingenious rubber cap of while project organization, with the upper portion of four bullet bodies fixed, improved the utility model discloses service performance in transportation, storage, factor bullet body rigidity can not appear inside in the flight simultaneously and rock, can keep better flight stability.

To sum up, the utility model discloses rational in infrastructure, design benefit, convenient to use can not appear in the use and explode thorax, phenomenon such as sharp-pointed broken piece wounded, and the security is all higher with the strike precision, adopts primary and secondary type structural design simultaneously, but the multiple spot explosion frightens effectually, has higher tactics using value.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural diagram of the bullet core 7 in the present invention;

fig. 3 is a schematic perspective view of the ignition explosive tray 7-3 of the present invention;

FIG. 4 is a schematic structural view of a neutron projectile 7-4 of the present invention;

fig. 5 is a three-dimensional distribution diagram of the neutron projectile 7-4 of the present invention;

fig. 6 is a schematic perspective view of the rubber cap 7-5 of the present invention.

In the figure: 1. the bullet comprises a bullet shell, 2 parts of a primer, 3 parts of a high-pressure chamber, 4 parts of a propellant powder, 5 parts of a fire transfer hole, 6 parts of a low-pressure chamber, 7 parts of a bullet core, 7-1 parts of a paper shell, 7-2 parts of a base, 7-2-1 parts of a base insertion hole, 7-3 parts of an ignition powder disc, 7-3-1 parts of an ignition powder disc bonding hole, 7-4 parts of a bullet body, 7-4-1 parts of a wall of the bullet body cavity, 7-4-2 parts of a bullet body delay tablet, 7-4-3 parts of a bullet body delay tablet, a glittering agent, 7-4-4 parts of a bullet body top cover, 7-5 parts of a rubber cap, 7-5-1 parts of a rubber cap side wall, 7-5-2 parts of a rubber cap top cover, 7-5-3 parts of a rubber cap center, 9. a sealing pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a gun-launched primary-secondary detonation bomb comprises a bomb shell 1, a primer 2, a high pressure chamber 3, a propellant powder 4, a fire transfer hole 5, a low pressure chamber 6, a bomb core 7, a paper shell 7-1, a base 7-2, a base jack 7-2-1, an ignition powder tray 7-3 and an ignition powder tray bonding hole 7-3-1, 7-4 parts of bullet body, 7-4-1 parts of bullet body cavity wall, 7-4-2 parts of bullet body delay tablet, 7-4-3 parts of glittering agent, 7-4-4 parts of bullet body top cover, 7-5 parts of rubber cap, 7-5-1 parts of rubber cap side wall, 7-5-2 parts of rubber cap top cover, 7-5-3 parts of rubber cap center post, 7-5-4 parts of rubber cap press ring, 8 parts of delay ignition tube and 9 parts of sealing pad, and is characterized in that: the cartridge case comprises a cartridge case 1, a primer 2 is riveted at the axis of the bottom end face of the cartridge case 1, the primer 2 is a mechanical impact type primer, a bowl-shaped high-pressure chamber 3 is arranged on the upper side of the primer 2, propellant powder 4 is filled in the high-pressure chamber 3, a fire transfer hole 5 is arranged at the axis of the upper end face of the high-pressure chamber 3, a low-pressure chamber 6 with a cylindrical cavity is arranged on the upper side of the fire transfer hole 5, a cartridge core 7 is arranged on the upper side of the low-pressure chamber 6, the cartridge core 7 comprises a paper case 7-1, a base 7-2, an ignition powder tray 7-3, a bullet body 7-4 and a rubber cap 7-5, the base 7-2 is sleeved on the lower portion of the paper case 7-1, the rubber cap 7-5 is plugged on the upper portion of the paper case 7-1, the lower end face of the base 7-2 abuts against the upper end, the base inserting hole 7-2-1 is inserted in a squeezing mode and is connected with a delay ignition tube 8 in an adhering mode, the upper end face of the base 7-2 is connected with an ignition powder disc 7-3 in an adhering mode, the upper portion of the ignition powder disc 7-3 is provided with four ignition powder disc bonding holes 7-3-1 which are distributed in an axial symmetry mode, the four ignition powder disc bonding holes 7-3-1 are inserted and connected with four bullet bodies 7-4 in an adhering mode, the four bullet bodies 7-4 are distributed along the central axis of the bullet core 7 in a circumferential array mode, the bullet bodies 7-4 comprise bullet body cavity walls 7-4-1, bullet body delay tablets 7-4-2, a glittering agent 7-4-3 and bullet body top covers 7-4-4, the bullet body delay tablets 7-4-2 are inserted into the lower end of the bullet body cavity walls 7-4-1, the outer surface of the upper end of the bullet cavity wall 7-4-1 is sleeved with a bullet top cover 7-4-4, a glittering agent 7-4-3 is filled in the bullet cavity wall 7-4-1, the upper side of the bullet top cover 7-4-4 is abutted with a rubber cap 7-5, the rubber cap 7-5 comprises a rubber cap side wall 7-5-1, a rubber cap top cover 7-5-2, a rubber cap center post 7-5-3 and a rubber cap press ring 7-5-4, the rubber cap side wall 7-5-1 is inserted into a gap between the inner side 7-1 of the paper shell and the outer side of the bullet top cover 7-4-4, the rubber cap center post 7-5-3 is inserted into a gap between the inner sides of the four bullet top covers 7-4-4, the upper end face of the top cover 7-4-4 of the bullet body is pressed by the rubber cap pressing ring 7-5-4, the sealing gasket 9 is abutted to the upper side of the top cover 7-5-2 of the rubber cap, and the sealing gasket 9 is used for sealing the bullet shell 1.

As shown in fig. 1, the central axes of the cartridge case 1, the primer 2, the high pressure chamber 3, the fire transfer hole 5, the low pressure chamber 6, the core 7, the delay igniter 8 and the sealing pad 9 are overlapped.

In this embodiment, shell case 1 is by the whole press forming of stainless steel material, shell case 1's internal diameter is 38mm, can directly be applicable to the antiriot gun of 38mm of active service and launch, need not to develop supporting launching platform again, does benefit to the realization the utility model discloses a equip fast and use.

In this embodiment, the propellant charge 4 is a smokeless propellant, so that a large amount of gunpowder residues with a corrosion effect can not be generated, the service life of the explosion-proof gun metal piece can not be influenced on one hand, and the potential safety hazard of explosion caused by the fact that the gun barrel is blocked by more residues is reduced on the other hand.

In this embodiment, the fire transfer holes 5 are covered by brass diaphragms, and the pressure of the gunpowder gas generated by burning the propellant powder 4 in the high-pressure chamber 3 exceeds a certain threshold value, and then the pressure breaks through the brass diaphragms and enters the low-pressure chamber 6, and the high-low pressure chamber is designed to obtain excellent low-pressure performance similar to black powder, so that the bullet core 7 has better ballistic performance.

In this embodiment, the base 7-2 is made of polyimide high-temperature-resistant engineering plastic, so that the burning of the propellant charge 4 to generate gunpowder gas to the core bullet 7 can be effectively prevented, the structural integrity of the core bullet 7 can be ensured, and the flight stability of the core bullet 7 is not affected.

With reference to fig. 4 and 5, the bullet body cavity wall 7-4-1 and the bullet body top cover 7-4-4 are made of ABS material, the inside of the side wall of the bullet body top cover 7-4-4 is fixed to the outside surface of the bullet body cavity wall 7-4-1 by adhesion, and no sharp fragments are generated by the explosion of ABS material, so that the over-damage to the target can be reduced.

In this embodiment, the delay time of the bullet delay tablet 7-4-2 is 1s, and the delay time of 1s corresponds to the time from the opening of the bullet core 7 to the explosion of the bullet 7-4.

With reference to fig. 2 and 4, the loading of the glittering agent 7-4-3 is 12g in each bullet 7-4, and the glittering agent 7-4-3 is loaded in bulk inside the bullet cavity wall 7-4-1.

As shown in the figure, the delay time of the delay ignition tube 8 is 2.5s, the delay time of 2.5s corresponds to the combustion time of the internal charge ignited from the head to the tail of the delay ignition tube 8, the head of the delay ignition tube 8 is positioned at the upper part of the low-pressure chamber 6, and the tail of the delay ignition tube 8 faces to the ignition charge tray 7-3.

In this embodiment, the end face of the sealing pad 9 on the side is fixed to the inner wall of the cartridge case 1 by 914 glue, so that reliable separation under impact can be realized while the connection strength is ensured.

The working principle is as follows:

when in use, the primary-secondary type detonation cartridge is firstly loaded into a 38mm explosion-proof gun bore, the bore is closed, a safety is opened, an explosion-proof gun trigger is buckled, an explosion-proof gun firing pin impacts a primer 2 of the primary-secondary type detonation cartridge, the primer 2 ignites a propellant powder 4, the propellant powder 4 is violently combusted, a large amount of high-temperature and high-pressure propellant gas is generated to break a brass diaphragm and enter a low-pressure chamber 6 from a firing hole 5, the propellant gas ignites a delay ignition tube 8, the high-temperature and high-pressure propellant gas pushes a core 7 after the low-pressure chamber 6 reaches a preset pressure value, the core 7 pushes a sealing pad 9 to break the connection between the sealing pad 9 and the inner wall of a cartridge case 1, the core 7 is then flushed out of a gun muzzle and flies to a target, the delay ignition tube 8 fires at the rear part after 2.5s of delay, an ignition powder disc 7-3 is ignited, the ignition powder disc 7-3 violently combusted to generate gas to break a paper case, and a bullet body 7-4-2 tablet of the bullet body 7-4 is ignited at the same, under the action of fuel gas of an ignition powder disc 7-3, a bullet core 7 is opened, a bullet body 7-4 breaks through a rubber cap 7-5, the rubber cap is randomly dispersed, an ignition tablet 7-4-2 is burnt for 1s, a glittering agent 7-4-3 is ignited, the glittering agent 7-4-3 is violently burnt and exploded to generate loud sound and dazzling glitters, and double non-lethal impact of dizzy and blinding is realized on a target at multiple points.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. A gun-launched primary-secondary type detonation bomb comprises a bomb shell (1), a primer (2), a high-pressure chamber (3), a propellant powder (4), a fire transfer hole (5), a low-pressure chamber (6), a bomb core (7), a paper shell (7-1), a base (7-2), a base jack (7-2-1), an ignition powder disc (7-3), an ignition powder disc bonding hole (7-3-1), a bullet body (7-4), a bullet body cavity wall (7-4-1), a bullet body delay tablet (7-4-2), a glittering agent (7-4-3), a bullet body top cover (7-4-4), a rubber cap (7-5), a rubber cap side wall (7-5-1), a rubber cap top cover (7-5-2), a rubber cap center column (7-5-3), Rubber cap clamping ring (7-5-4), delay ignition tube (8) and sealing pad (9), its characterized in that: the cartridge case is characterized in that a primer (2) is riveted at the axis of the bottom end face of the cartridge case (1), the primer (2) is a mechanical impact type primer, a bowl-shaped high-pressure chamber (3) is arranged on the upper side of the primer (2), propellant powder (4) is filled in the high-pressure chamber (3), a fire transfer hole (5) is arranged at the axis of the upper end face of the high-pressure chamber (3), a low-pressure chamber (6) with a cylindrical cavity is arranged on the upper side of the fire transfer hole (5), a cartridge core (7) is arranged on the upper side of the low-pressure chamber (6), the cartridge core (7) comprises a paper case (7-1), a base (7-2), an ignition powder disc (7-3), a bullet body (7-4) and a rubber cap (7-5), the base (7-2) is sleeved on the lower portion of the paper case (7-1), and the rubber cap (7-5) is stuffed, the lower end face of the base (7-2) abuts against the upper end face of the low-pressure chamber (6), a base insertion hole (7-2-1) is formed in the central axis of the base (7-2), the base insertion hole (7-2-1) is extruded, inserted and adhered with a delay ignition tube (8), an ignition powder disc (7-3) is adhered and connected to the upper end face of the base (7-2), four ignition powder disc bonding holes (7-3-1) which are axially symmetrically distributed are formed in the upper portion of the ignition powder disc (7-3), four bullet bodies (7-4) are inserted and adhered and connected to the four ignition powder disc bonding holes (7-3-1), the four bullet bodies (7-4) are distributed in a circumferential array mode along the central axis of the bullet core (7), and each bullet body (7-4) comprises a bullet cavity wall (7-4-1), The bullet delay tablet comprises bullet delay tablets (7-4-2), a glittering agent (7-4-3) and a bullet top cover (7-4-4), the bullet delay tablets (7-4-2) are inserted into the lower end of a bullet cavity wall (7-4-1), the bullet top cover (7-4-4) is sleeved on the outer surface of the upper end of the bullet cavity wall (7-4-1), the glittering agent (7-4-3) is filled in the bullet cavity wall (7-4-1), a rubber cap (7-5) is abutted to the upper side of the bullet top cover (7-4-4), and the rubber cap (7-5) comprises a rubber cap side wall (7-5-1), a rubber cap top cover (7-5-2), Rubber cap center pillar (7-5-3) and rubber cap clamping ring (7-5-4), rubber cap lateral wall (7-5-1) insert in the clearance in paper case (7-1) inboard and bullet body top cap (7-4-4) lateral wall outside, rubber cap center pillar (7-5-3) insert in the inboard clearance of four bullet body top caps (7-4-4) lateral wall, rubber cap clamping ring (7-5-4) compress tightly bullet body top cap (7-4-4) up end, rubber cap top cap (7-5-2) upside is supported and is leaned on there is sealing pad (9), sealing pad (9) are used for sealed shell case (1).

2. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the cartridge case is characterized in that the cartridge case (1), the primer (2), the high-pressure chamber (3), the fire transfer hole (5), the low-pressure chamber (6), the cartridge core (7), the delay ignition tube (8) and the sealing pad (9) are overlapped at the central axis, the cartridge case (1) is integrally formed by pressing stainless steel materials, and the inner diameter of the cartridge case (1) is 38 mm.

3. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the propellant (4) is a smokeless propellant.

4. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the fire transfer holes (5) are covered by brass diaphragms.

5. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the base (7-2) is made of polyimide high-temperature-resistant engineering plastics.

6. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the bullet body cavity wall (7-4-1) and the bullet body top cover (7-4-4) are made of ABS materials, and the inner side of the side wall of the bullet body top cover (7-4-4) is fixedly adhered to the outer surface of the bullet body cavity wall (7-4-1).

7. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the delay time of the bullet delay tablet (7-4-2) is 1 s.

8. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the loading amount of the glittering agent (7-4-3) is 12g in each bullet body (7-4), and the glittering agent (7-4-3) is bulk-loaded in the cavity wall (7-4-1) of each bullet body.

9. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the delay time of the delay ignition tube (8) is 2.5s, the head part of the delay ignition tube (8) is positioned at the upper part of the low-pressure chamber (6), and the tail part of the delay ignition tube (8) faces the ignition charge disc (7-3).

10. The primary and secondary gun-type detonation cartridge of claim 1, wherein: the side end face of the sealing pad (9) is fixedly bonded with the inner wall of the shell case (1) by 914 glue.

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