CN209027374U - Tear gas extended range riot grenade - Google Patents

Abstract

The utility model discloses a tear-inducing type extended-range anti-riot grenade, which comprises a wind cap, a high-pressure tube, an explosive expansion agent, a liner, a tear-inducing powder column, a paper cartridge case, a mid-projectile body, a secondary delayed ignition tube, a propellant cavity, a propellant, Tail spout, connecting thread, tail pipe, primary delayed ignition pipe, flash cap, steel ball guide, impact steel ball, buffer, bullet collector and tail, the expansion agent is used to ignite the tear gas column and release the tear gas, The paper cartridge case is used to reduce fragmentation damage, the propellant is used to impart secondary propulsion speed to achieve the purpose of extending the range, the connecting thread is used to connect the mid-projectile body and the tail pipe, and the tail fin provides flight stability. The utility model is small and flexible, does not occupy the structure, can realize the tear-inducing dispersal of the long-distance rioting crowd, blasting and sounding, forming a deterrent situation at a distance of 500 meters, and the combination of point and surface is an effective supplement to lethal weapons, making up for the current gun fire. Explosive tear gas bombs are easy to explode, and the throwing distance of tear gas bombs is too short.

Description

Tear gas extended range riot grenade

technical field

The utility model relates to the technical field of anti-riot bombs, in particular to a tear-inducing type extended-range anti-riot grenade.

Background technique

Tear gas bombs release the tear gas loaded in the bomb by burning, exploding or spraying to stimulate the eyes and upper respiratory tract of the living target, making them temporarily lose their resistance. Tear gas bombs are non-lethal ammunition with the best effect and use One of the most widespread types of ammunition. Tear gas can be divided into gun-fired tear gas, hand-thrown tear gas and launcher-fired tear gas according to the projection method. Tear gas can be divided into incendiary tear gas and explosive tear gas according to the combustion method. Among them, gun-fired tear gas is mostly incendiary and gun-fired explosive tear gas. There is a potential danger of explosion; the hand-thrown tear gas has both incendiary and explosive types, but the throwing distance is too short, and the hand-thrown incendiary tear gas has the risk of being thrown back, and the hand-thrown explosive tear gas has the risk of being easily detonated. Hidden dangers; the tear gas fired by the launcher is also mostly inflammable, and it is fired by electric primer, and it needs anti-static for preservation. Therefore, how to solve the problem of short throwing distance of existing tear gas and easy to explode has become a difficult problem that plagues the academic circles and the military and police departments.

Utility model content

The purpose of the present utility model is to provide a tear gas type extended-range anti-riot grenade, so as to solve the problems of short throwing distance and easy-to-explode bombers in the existing tear gas bombs proposed in the above-mentioned background art.

In order to achieve the above-mentioned purpose, the present utility model provides the following technical solutions: a tear gas type extended-range anti-riot grenade, including a wind cap, a high-pressure pipe, a pressure relief hole, an explosive charge, a liner, a tear gas column, a paper cartridge case, a mid-range bomb, two Stage delay ignition tube, propellant cavity, propellant, tail nozzle, connecting thread, tail pipe, first stage delay ignition tube, flash cap, steel ball guide, impact steel ball, buffer, bullet collector and tail, characterized in that: all The air cap presses the left port of the paper cartridge case, the inner wall of the right port of the air cap is adheringly connected to the outer surface of the left port of the paper cartridge case, a high-pressure pipe is arranged on the central axis of the paper cartridge case, and the high-pressure pipe is filled with explosives, The outer side of the high-pressure tube is sheathed with a hollow cylindrical tear gas column, a gasket is filled between the tear gas column and the paper cartridge case, and the right port of the paper cartridge case tightly wraps the left port of the mid-projectile body. The inner wall of the right port of the paper cartridge case is adhered and connected to the outer surface of the left port of the mid-projectile body, the central axis of the mid-projectile body is provided with a secondary delayed ignition tube, and the left port of the secondary delayed ignition tube is communicated with the high-pressure tube. The right port of the secondary delayed ignition tube is communicated with the propellant cavity, the propellant cavity is filled with propellant, the right rear wall of the propellant cavity is provided with a tail nozzle, and the intermediate bomb body and the tail pipe are firmly connected by connecting threads, The left end of the central axis of the tail pipe is provided with a first-stage delayed ignition tube, the left port of the first-stage delayed ignition tube is communicated with the propellant cavity, and a flash cap is riveted inside the right port of the first-stage delayed ignition tube, and the first-stage delayed ignition is The right side of the tube abuts a steel ball guide, the steel ball guide and the buffer abut against the impact steel ball together, the right side of the buffer is provided with a bullet collector, and the rear outer surface of the tail pipe is provided with a tail.

Preferably, the air cap, high-pressure tube, tear gas column, paper cartridge case, medium bullet, secondary delayed ignition tube, propellant cavity, connecting thread, tail pipe, primary delayed ignition tube, flash cap, steel ball guide rail, The central axes of the impact steel ball, the buffer and the bullet collector coincide.

Preferably, the wall of the high-pressure pipe is provided with a pressure relief hole, and the pressure relief hole is a dense small hole on the pipe wall of the high-pressure pipe, usually sealed with hot melt adhesive, and used for fire transmission and pressure relief when launching; The tear gas column is a hollow cylindrical solid grain, and the number of the tear gas column is 4, and the 4 tear gas columns are sheathed on the outside of the high-pressure pipe along the axial direction of the high-pressure pipe; the number of the tail nozzle is 4, the four tail nozzles are distributed in a circular array along the central axis of the propellant cavity, and the tail nozzle 11 is sealed with hot melt adhesive; the number of the tail fins is 4, and the four tail fins are along the tail pipe The central axis of the fuselage is distributed in a circular array; the tail nozzle and the tail at the corresponding position are staggered by 45°.

Preferably, the delay time of the second-stage delayed ignition tube is 4s; the delay time of the first-stage delayed ignition tube is 1s.

Preferably, the paper cartridge case is made of paper material, and the paper cartridge case is disintegrated by force when the explosive charge detonates the tear gas column, and no lethal fragments are produced.

Preferably, the diameter of the impact steel ball is slightly larger than the inner diameter of the steel ball guide rail, so that in ordinary storage, transportation and other links, due to the firm abutment, the impact steel ball will not accidentally fire the flash cap, and at the same time buffer during normal firing. The impactor is hit by the bullet collector, which can smoothly squeeze the impact steel ball into the steel ball guide rail and complete the high-speed firing of the flash cap.

Preferably, the tail pipe is affected by the impact kinetic energy of the bullet and the gunpowder gas of the automatic rifle barrel to achieve one propulsion, and the propulsion distance of one propulsion is 100 meters; Secondary propulsion, the secondary propulsion distance is 400 meters.

Compared with the prior art, the beneficial effects of the utility model are as follows: the firing distance is 500 meters, which can realize long-distance tearing and dispersing, and is greatly flexible in long-distance anti-riot tactics; It can effectively combine lethal weapons and non-lethal weapons; it adopts the design of paper cartridges, no lethal fragments are produced, and the safety performance is greatly improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the perspective view of the high-pressure pipe 2 of the utility model;

FIG. 3 is a perspective view of the tear gas column 5 in the present invention.

In the picture: 1. Air cap, 2. High pressure pipe, 2-1, Pressure relief hole, 3. Explosive explosive, 4. Gasket, 5. Tear gas column, 6. Paper cartridge case, 7. Medium bullet, 8 , secondary delayed ignition tube, 9, propellant chamber, 10, propellant, 11, tail nozzle, 12, connecting thread, 13, tail pipe, 14, primary delayed ignition tube, 15, flash cap, 16, steel ball guide , 17, impact steel ball, 18, buffer, 19, bullet collector, 20, tail.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figures 1-3, the present utility model provides a technical solution: a tear gas type extended-range anti-riot grenade, including a wind cap 1, a high pressure pipe 2, a pressure relief hole 2-1, an explosive charge 3, a liner 4, and a tear gas column 5. Paper cartridge case 6, medium bomb 7, secondary delayed ignition tube 8, propellant cavity 9, propellant 10, tail nozzle 11, connecting thread 12, tail pipe 13, primary delayed ignition tube 14, flash cap 15 , steel ball guide 16, impact steel ball 17, buffer 18, bullet collector 19 and tail 20, characterized in that: the air cap 1 withholds the left port of the paper cartridge case 6, the inner wall of the right port of the air cap 1 and the left port of the paper cartridge case 6 The outer surface of the port is adhered and connected, the central axis of the paper cartridge 6 is provided with a high-pressure pipe 2, the inside of the high-pressure pipe 2 is filled with explosives 3, and the outer side of the high-pressure pipe 2 is sheathed with a hollow cylindrical tear gas column 5, A liner 4 is filled between the tear gas column 5 and the paper cartridge case 6, the right port of the paper cartridge case 6 tightly wraps the left port of the mid-projectile body 7, and the inner wall of the right port of the paper cartridge case 6 is in contact with the center. The outer surface of the left port of the projectile body 7 is adhered and connected, the middle axis of the projectile body 7 is provided with a secondary delayed ignition tube 8, the left port of the secondary delayed ignition tube 8 is communicated with the high pressure tube 2, and the secondary delayed ignition tube 8 is connected to the high pressure tube 2. The right port of the ignition tube 8 is communicated with the propellant cavity 9, the propellant cavity 9 is filled with propellant 10, the right rear wall of the propellant cavity 9 is provided with a tail nozzle 11, and the intermediate bomb 7 and the tail pipe 13 pass through The connecting thread 12 is firmly connected, the left end of the central axis of the tail pipe 13 is provided with a first-stage delayed ignition tube 14, the left port of the first-stage delayed ignition tube 14 is communicated with the propellant cavity 9, and the inside of the right port of the first-stage delayed ignition tube 14 The flash cap 15 is riveted, the right side of the first-stage delayed ignition tube 14 abuts the steel ball guide 16, the steel ball guide 16 and the buffer 18 jointly abut the impact steel ball 17, and the right side of the buffer 18 is provided with bullets The collector 19, the rear outer surface of the tail pipe 13 is provided with a tail 20.

As shown in FIG. 1 , the air cap 1, the high-pressure pipe 2, the tear gas column 5, the paper cartridge case 6, the intermediate bomb 7, the secondary delayed ignition tube 8, the propellant cavity 9, the connecting thread 12, the tail pipe 13, The central axes of the primary delayed ignition tube 14 , the flash cap 15 , the steel ball guide 16 , the impact steel ball 17 , the buffer 18 and the bullet collector 19 coincide.

In this embodiment, the hood 1 is made of soft plastic material, and the function of the hood 1 is to reduce the flight air resistance of the present invention during the flight.

As shown in FIG. 2 , the wall of the high-pressure pipe 2 is provided with a pressure relief hole 2-1. The pressure relief hole 2-1 is a dense hole on the pipe wall of the high-pressure pipe 2. It is used for fire transmission and pressure relief.

As shown in FIG. 3 , the tear gas column 5 is a hollow cylindrical solid grain column, the number of the tear gas column 5 is 4, and the four tear gas columns 5 are sleeved along the axial direction of the high-pressure pipe 2 . Outside of high pressure pipe 2.

In this embodiment, the number of the tail nozzles 11 is four, the four tail nozzles 11 are distributed in a circular array along the central axis of the propellant cavity 9, and the tail nozzles 11 are sealed with hot melt adhesive; the The number of the fins 20 is 4, and the 4 fins 20 are distributed in a circular array along the central axis of the tail pipe 13. Stability; the tail nozzle 11 and the tail fin 20 at the corresponding position are staggered by 45°, and the staggered angle of 45° can prevent the gunpowder gas ejected from the tail nozzle 11 from interfering with the flight of the projectile.

In this embodiment, the delay time of the second-stage delayed ignition tube 8 is 4s; the delay time of the first-stage delayed ignition tube 14 is 1s. The delay time of 1 s of the primary delayed ignition tube 14 corresponds to the primary propulsion process of the present invention, and the delay time of 4 s of the secondary delayed ignition tube 8 corresponds to the secondary propulsion process of the present invention.

In this embodiment, the paper cartridge case 6 is made of paper material. When the explosive charge 3 detonates the tear gas column 5, the paper cartridge case 6 is disintegrated by force, and no lethal fragments are produced, which greatly improves the The use safety of the utility model.

As shown in FIG. 1, the diameter of the impact steel ball 17 is slightly larger than the inner diameter of the steel ball guide rail 16, so that in ordinary storage, transportation and other links, due to the firm abutment, the impact steel ball 17 does not accidentally fire the flash cap 15. At the same time, when the buffer 18 is hit by the bullet collector 19 during normal firing, the impact steel ball 17 can be quickly squeezed into the steel ball guide rail 16, and the high-speed firing of the flash cap 15 can be completed.

In this embodiment, the tail pipe 13 is affected by the impact kinetic energy of the bullet and the gunpowder gas of the automatic rifle barrel to achieve one push, and the distance of one push is 100 meters; the propellant 10 in the propellant cavity 9 is burned to generate high-temperature gas injection Boost, achieve secondary propulsion, and the secondary propulsion distance is 400 meters.

working principle:

When using the utility model, the tail pipe 13 is set on the barrel of the automatic rifle, the air guide hole of the automatic rifle is closed, the safety is placed in the single-shot position, the trigger is pulled, a live ammunition is fired, and the bullet hits the bullet collector 19, and Collected by the bullet collector 19, the kinetic energy of the bullet warhead and the thrust of the automatic rifle gunpowder gas are converted into the impact force of the bullet collector 19, the bullet collector 19 hits the buffer 18, and the buffer 18 hits the impact steel ball 17, forcing it to squeeze into the steel ball guide 16 At the same time, the impact steel ball 17 completes the rapid firing of the flash cap 15, and the flying kinetic energy of the bullet warhead and the automatic rifle gunpowder gas thrust are converted into the flying kinetic energy of the present utility model, which is regarded as a push to the present utility model, and a propelling distance is about 100 meters. . Subsequently, the flash cap 15 ignites the first-stage delayed ignition tube 14. After the delay time of 1 s, the first-stage delayed ignition tube 14 ignites the propellant 10 in the propellant cavity 9, and the propellant 10 burns violently to generate a large amount of high-temperature and high-pressure gunpowder gas. The hot melt glue in the tail nozzle 11 is ablated by the gunpowder gas, and is ejected from the tail nozzle 11 at a high speed to realize the secondary push of the present utility model. The secondary push distance is about 400 meters. After the extension pipe 8 and the secondary extension pipe 8 have passed the delay time of 4s, the expansion agent 3 in the high-pressure pipe 2 is ignited. The tear gas column 5 causes the tear gas column 5 to burn violently, and the gunpowder gas breaks through the paper bullet casing 6, releasing a large amount of tear gas smoke, realizing the tear gas dispersal of the rioting crowd or illegal ships 500 meters away.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (7)

1. Tear gas type extended-range anti-riot grenade, including hood (1), high-pressure pipe (2), pressure relief hole (2-1), expanding explosive (3), liner (4), tear gas column (5), Paper cartridge case (6), intermediate bomb body (7), secondary delayed ignition tube (8), propellant chamber (9), propellant (10), tail nozzle (11), connecting thread (12), tail pipe (13), first-stage delayed ignition tube (14), flash cap (15), steel ball guide (16), impact steel ball (17), buffer (18), bullet collector (19) and tail (20), which are It is characterized in that: the air cap (1) withholds the left port of the paper cartridge case (6), the inner wall of the right port of the air cap (1) is adhesively connected with the outer surface of the left port of the paper cartridge case (6), and the paper cartridge case (6) ) is provided with a high-pressure pipe (2) on the central axis, the inside of the high-pressure pipe (2) is filled with explosives (3), and the outer side of the high-pressure pipe (2) is sheathed with a hollow cylindrical tear gas column (5). A liner (4) is filled between the tear gas cartridge (5) and the paper cartridge case (6), and the right port of the paper cartridge case (6) tightly wraps the left port of the middle bullet body (7). The inner wall of the right port of the mass cartridge case (6) is adhesively connected with the outer surface of the left port of the intermediate projectile (7). The left port of the ignition tube (8) is communicated with the high-pressure tube (2), and the right port of the secondary delayed ignition tube (8) is communicated with the propellant cavity (9), and the propellant cavity (9) is filled with propellant (10). ), the right rear wall of the propellant chamber (9) is provided with a tail nozzle (11), the mid-projectile body (7) and the tail pipe (13) are firmly connected by connecting threads (12), the tail pipe (13) ) The left end of the central axis is provided with a first-stage delayed ignition tube (14), the left port of the first-stage delayed ignition tube (14) is communicated with the propellant cavity (9), and the right port of the first-stage delayed ignition tube (14) is internally riveted with a The flash cap (15), the right side of the primary delayed ignition tube (14) abuts a steel ball guide (16), the steel ball guide (16) and the buffer (18) abut against the impact steel ball (17) together, A bullet collector (19) is provided on the right side of the buffer (18), and a tail (20) is provided on the rear outer surface of the tail pipe (13). 2. The tear gas type extended-range anti-riot grenade according to claim 1, characterized in that: the wind cap (1), the high-pressure pipe (2), the tear gas column (5), the paper cartridge case (6), the middle bullet (7), secondary delayed ignition tube (8), propellant cavity (9), connecting thread (12), tail pipe (13), primary delayed ignition tube (14), flash cap (15), steel ball guide rail ( 16) The central axes of the impact steel ball (17), the buffer (18) and the bullet collector (19) are coincident. 3. The tear gas type extended-range anti-riot grenade according to claim 1, characterized in that: the wall of the high-pressure pipe (2) is provided with a pressure relief hole (2-1), and the pressure relief hole (2-1) It is a dense small hole on the wall of the high-pressure pipe (2), which is usually sealed with hot melt adhesive, and is used for fire transmission and pressure relief when launching; the tear gas column (5) is a hollow cylindrical solid grain column. The quantity of the grains (5) is 4, and the 4 tear-inducing grains (5) are sheathed on the outside of the high-pressure pipe (2) along the axial direction of the high-pressure pipe (2); the number of the tail jets (11) is 4, the 4 tail nozzles (11) are distributed in a circular array along the central axis of the propellant cavity (9), and the tail nozzles (11) are sealed with hot melt adhesive; the number of the tail fins (20) There are four fins (20) distributed in a circular array along the central axis of the tail pipe (13); the tail nozzles (11) and the fins (20) at the corresponding positions are staggered by an angle of 45°. 4. tear gas type extended-range anti-riot gun grenade according to claim 1, is characterized in that: the delay time of described second-level delayed ignition tube (8) is 4s; the delay time of described first-level delayed ignition tube (14) is 1s. 5. tear gas type extended-range anti-riot gun grenade according to claim 1, is characterized in that: described paper cartridge case (6) is processed and made by paper material, and described paper cartridge case (6) is in expanding explosive (3) When the tear gas column (5) is detonated, it will be disintegrated by force, and no lethal fragments will be produced. 6. The tear gas type extended-range anti-riot gun grenade according to claim 1, characterized in that: the diameter of the impact steel ball (17) is slightly larger than the inner diameter of the steel ball guide rail (16), so that in ordinary links such as storage and transportation, Due to the firm abutment, the impact steel ball (17) will not accidentally fire the flash cap (15). ) quickly squeezes into the steel ball guide rail (16), and completes the high-speed firing of the flash cap (15). 7. tear gas type extended-range anti-riot gun grenade according to claim 1, is characterized in that: described tail pipe (13) is subjected to bullet impact kinetic energy and automatic rifle barrel gunpowder gas effect, realizes a push, and a push distance is 100 meters ; The propellant (10) contained in the propellant cavity (9) is burned to generate a high-temperature gas jet to boost, so as to realize secondary propulsion, and the secondary propulsion distance is 400 meters.