CN213578954U - Rifle tail wing formula breaks barrier tear-gas shells - Google Patents
Rifle tail wing formula breaks barrier tear-gas shells Download PDFInfo
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- CN213578954U CN213578954U CN202022652328.5U CN202022652328U CN213578954U CN 213578954 U CN213578954 U CN 213578954U CN 202022652328 U CN202022652328 U CN 202022652328U CN 213578954 U CN213578954 U CN 213578954U
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Abstract
The utility model discloses a rifle tail wing formula breaks barrier tear-gas shells, install the shot in the shell case, the warhead is installed in the top cooperation of shot, the up end of transmission medicine cup is provided with the shot push pedal, the shot includes the shot casing, the shrouding on shot casing top is installed in fin and the cooperation of setting in shot casing bottom, the shot casing forms an irritant powder filling cavity jointly with the shrouding, irritant powder filling intracavity packs has irritant powder, the warhead includes that the warhead casing and a plurality of setting of installing with the cooperation of shot casing are protruding at the outside striking of warhead casing, the weak rupture zone of an annular has on the warhead casing, the protruding equidistant laying of a plurality of outside striking is in the weak rupture zone of annular. The utility model discloses simple structure, the stability of pellet flight is high, can stimulate and deter avoiding violence terrorism or suspect behind the barrier, has improved the safety in utilization of breaking the barrier tear-gas shells greatly.
Description
Technical Field
The utility model belongs to the technical field of the anti-riot ammunition, concretely relates to rifle tail-firing wing formula breaks barrier tear-gas shells.
Background
The non-lethal weapon mainly comprising an anti-riot ammunition plays an important role in non-war military operations such as duty, anti-terrorism, outburst and the like in departments such as military, armed police, public security and the like, and the tear-gas shells release tear-gas agents filled in the shells in a combustion or explosion mode to stimulate eyes, upper respiratory tracts and the like with biological targets so as to cause the non-lethal ammunition to lose the resistance temporarily, and generally achieve the purposes of dispersing, frightening, tearing and the like. However, the existing tear-gas shells mainly adopt a hand-throwing mode and a gun-throwing mode, the hand-throwing tear-gas shells comprise a hand-throwing combustion type tear-gas shell and a hand-throwing explosion type tear-gas shell, most tear-gas shells sent by the gun are combustion type tear-gas shells, and the combustion type tear-gas shells are inevitably ignited to cause the phenomenon of surrounding inflammable matters in the using process, so that the safety of lives and properties of people is endangered, and meanwhile, the tear-gas shells can be reversely thrown by the other party; when the existing explosive tear gas shells sent by guns are used, the propellant is required to be burnt to generate high-temperature and high-pressure gas, so that the shells of the tear gas shells are separated, and irritant powder in the tear gas shells can be released; therefore, a gun-tail type barrier-breaking tear-gas bomb with high barrier-breaking precision and good safety is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed against, provide a rifle tail-fin breaks barrier tear-gas shells, its simple structure, reasonable in design, this breaks barrier tear-gas shells' projectile need not the delay time, need not load the fire medicament, consequently, even the barrier is inflammable substance, conflagration or explosion also can not take place, the stability that the projectile flies is high, can stimulate and deter avoiding at the afterbody riot terrorism of barrier or suspect, the safety in utilization of breaking barrier tear-gas shells has been improved greatly.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a rifle tail wing formula breaks barrier tear-gas shells, includes shell case and primer, set up in the shell case and be located the propellant powder cup of primer top, be filled with propellant powder in the propellant powder cup, its characterized in that: install the shot in the shell case, the warhead is installed in the top cooperation of shot, the up end of launching the medicine cup is provided with the shot push pedal, the shot includes the shot casing, sets up the fin and the cooperation of shot casing bottom are installed the shrouding on shot casing top, the shot casing with the shrouding forms an irritant powder filling cavity jointly, irritant powder filling intracavity is filled and is filled with irritant powder, the warhead include with the bullet casing and a plurality of setting of shot casing cooperation installation are in the outside striking arch of shot casing, the weak rupture zone of an annular has on the shot casing, and the protruding equidistant cloth of a plurality of outside striking is established in the weak rupture zone of annular, the bellied extending direction of outside striking with the axis of shot is unanimous mutually.
Foretell rifle tail wing formula breaks barrier tear-gas shells, its characterized in that: the inside striking arch that is provided with of warhead casing.
Foretell rifle tail wing formula breaks barrier tear-gas shells, its characterized in that: the thickness of the annular weak fracture area is smaller than that of the bullet shell.
Foretell rifle tail wing formula breaks barrier tear-gas shells, its characterized in that: the projectile casing is the back taper casing, the top of back taper casing is provided with the cylinder linkage segment, be provided with annular limit flange on the outer disc of cylinder linkage segment.
Foretell rifle tail wing formula breaks barrier tear-gas shells, its characterized in that: the number of the tail wings is four, and the four tail wings are uniformly distributed at the bottom of the inverted cone-shaped shell.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses an installation shot in the shell case, and at the cooperation installation warhead in shot top, and the shot includes the shot casing, fin and shrouding, the shrouding cooperation is installed on the top of shot casing, the shot casing forms an irritant powder filling cavity with the shrouding jointly, in the time of practical use, fill irritant powder in irritant powder filling cavity, because set up the propellant powder cup that is located the primer top in the shell case, the propellant powder cup is built-in to be filled with propellant powder, and the up end of propellant powder cup is provided with the shot push pedal, after propellant powder in the propellant powder cup is lighted by the primer, the propellant powder burns and produces high temperature high pressure gas, under high temperature high pressure gas's effect, the shot push pedal is released the shot from the shell case in, under the effect of fin, can improve the stability of shot flight.
2. The utility model discloses a bullet shell is last to have the weak rupture zone of an annular, through setting up a plurality of outside striking archs in bullet shell outside, and a plurality of outside striking archs are equidistantly laid in the weak rupture zone of annular, during the in-service use, when bullet shell and barrier hit, a plurality of outside striking archs collide with the barrier simultaneously, under huge vibrations, bullet shell can be in the weak rupture zone of annular fracture intra-area fracture, at this moment, bullet shell inefficacy, can not play the shutoff effect to the shot, irritant powder in the shot is released, can stimulate and deter the riot molecules or suspicion the back of barrier or suspect avoiding, excellent in use effect.
3. The utility model discloses the bellied extending direction of outside striking is consistent with the axis of shot, can improve the outside striking arch and the barrier impact between hitting to guarantee that the weak rupture zone of annular can the instantaneous emergence fracture.
4. The utility model has the advantages of simple structure and reasonable design, low in manufacturing cost, facilitate promotion is used.
To sum up, the utility model has the advantages of simple structure and reasonable design, this breaks capsule tear-gas shells's shot need not the delay time, need not load the fire medicament, consequently, even the barrier is inflammable substance, can not take place conflagration or explosion yet, and the stability of shot flight is high, can stimulate and deter avoiding violence terrorism or suspect behind the barrier, has improved the safety in utilization of breaking capsule tear-gas shells greatly.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the projectile of the present invention.
Fig. 3 is a schematic diagram of the external structure of the warhead of the present invention.
Fig. 4 is a schematic view of the inner structure of the warhead of the present invention.
Description of reference numerals:
1-cartridge case; 2-primer; 3-1-projectile shell;
3-1-cylindrical connecting section; 3-1-2-an annular limiting flange; 3-2-tail fin;
3-sealing plate; 4-1-warhead housing;
4-1-annular weak fracture area; 4-2 — external impact bumps;
4-3-internal bump-on-bump; 5, a pill push plate; 6-propellant powder;
7-irritant powder.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model discloses a cartridge case 1 and primer 2, set up the propellant charge cup that is located in cartridge case 1 above primer 2, the propellant charge cup is filled with propellant charge 6, install the shot in cartridge case 1, the warhead is installed in the top cooperation of shot, the up end of propellant charge cup is provided with shot push pedal 5, the shot includes cartridge case 3-1, sets up fin 3-2 and the cooperation of cartridge case 3-1 bottom are installed shrouding 3-3 on cartridge case 3-1 top, cartridge case 3-1 with shrouding 3-3 forms an irritant powder filling cavity jointly, irritant powder filling intracavity is filled with irritant powder 7, the warhead include with cartridge case 3-1 cooperation installation's cartridge case 4-1 and a plurality of settings are in the outside cartridge case 4-1 The bullet comprises an external impact bulge 4-2, wherein an annular weak fracture area 4-1-1 is arranged on the bullet shell 4-1, a plurality of external impact bulges 4-2 are arranged in the annular weak fracture area 4-1-1 at equal intervals, and the extending direction of the external impact bulges 4-2 is consistent with the axis of the bullet.
In the embodiment, a projectile is installed in the projectile shell 1, a projectile head is installed at the top end of the projectile in a matching manner, the projectile comprises a projectile shell 3-1, an empennage 3-2 and a sealing plate 3-3, the sealing plate 3-3 is installed at the top end of the projectile shell 3-1 in a matching manner, the projectile shell 3-1 and the sealing plate 3-3 form an irritant powder filling cavity together, in actual use, irritant powder 7 is filled in the irritant powder filling cavity, as a propellant cup located above the primer 2 is arranged in the projectile shell 1, a propellant 6 is filled in the propellant cup, and a projectile push plate 5 is arranged on the upper end surface of the propellant cup, after the propellant 6 in the propellant cup is ignited by the primer 2, the propellant 6 burns to generate high-temperature and high-pressure gas, and under the action of the high-temperature and high-pressure gas, the projectile push plate 5 pushes the projectile out of the projectile shell 1, and the flying stability of the projectile can be improved under the action of the tail wing 3-2.
In the embodiment, the bullet shell 4-1 is provided with an annular weak fracture area 4-1-1, the plurality of external impact protrusions 4-2 are arranged outside the bullet shell 4-1, and the plurality of external impact protrusions 4-2 are arranged in the annular weak fracture area 4-1-1 at equal intervals, so that when the bullet shell 4-1 collides with an obstacle in actual use, the plurality of external impact protrusions 4-2 collide with the obstacle at the same time, and under the action of huge vibration, the bullet shell 4-1 can fracture in the annular weak fracture area 4-1-1, at this time, the bullet shell 4-1 fails, the bullet cannot play a role in blocking, the irritant powder 7 in the bullet is released, and terrorists or suspects sheltered behind the obstacle can be stimulated and deterred, the use effect is good.
In this embodiment, the extension direction of the external impact protrusion 4-2 coincides with the axis of the projectile, with the purpose of: the impact force between the collision of the external impact bulge 4-2 and the obstacle is improved, so that the annular weak fracture area 4-1-1 can be ensured to be instantaneously fractured.
In this embodiment, the projectile shell 3-1 and the bullet head shell 4-1 are both made of aluminum alloy materials.
In the embodiment, the thickness of the annular weak fracture area 4-1-1 is smaller than that of the bullet shell 4-1, and the thickness h of the annular weak fracture area 4-1-11＝λh2Wherein h is2The thickness of the warhead shell 4-1 is shown, lambda is a proportionality coefficient, and the value range of lambda is 0.25-0.5.
As shown in fig. 1 and 4, in the present embodiment, the bullet housing 4-1 is provided with an internal striking protrusion 4-3 inside.
In the embodiment, the inner impact bulge 4-3 is arranged in the warhead shell 4-1, and when the warhead shell 4-1 is broken in the annular weak fracture area 4-1-1, the inner impact bulge 4-3 can collide with the seal plate 3-3, so that the falling speed of the seal plate 3-3 is increased, and the release speed of the irritant powder 7 is increased.
As shown in fig. 1 and 2, in the present embodiment, the projectile shell 3-1 is an inverted cone shell, a cylindrical connecting section 3-1-1 is provided at the top end of the inverted cone shell, and an annular limiting flange 3-1-2 is provided on the outer circular surface of the cylindrical connecting section 3-1-1.
In the embodiment, a cylindrical connecting section 3-1-1 is arranged at the top end of the inverted conical shell, and an annular limiting flange 3-1-2 is arranged on the outer circular surface of the cylindrical connecting section 3-1-1, at this time, the annular limiting flange 3-1-2 divides the cylindrical connecting section 3-1-1 into a first connecting section in transition fit with the bullet shell 1 and a second connecting section in transition fit with the bullet shell 4-1, during actual installation, the first connecting section is in transition fit with the bullet shell 1, the bottom surface of the annular limiting flange 3-1-2 is closely attached to the top end surface of the bullet shell 1, the second connecting section is in transition fit with the bullet shell 4-1, the bottom end surface of the bullet shell 4-1 is closely attached to the top surface of the annular limiting flange 3-1-2, the reliability of the matched installation of the bullet shell 1, the bullet shell 3-1 and the bullet shell 4-1 can be improved, and the using effect is good.
As shown in fig. 2, in this embodiment, the number of the tail fins 3-2 is four, and four tail fins 3-2 are uniformly arranged at the bottom of the inverted conical shell.
As shown in figure 1, in practical use, firstly, the tear-gas bomb is loaded into an anti-riot gun bore with a corresponding bore, the bore is closed, a safety is opened, an anti-riot gun trigger is pulled, a firing powder 6 is ignited by a firing pin 2 of the tear-gas bomb, the firing powder 6 is combusted to generate high-temperature high-pressure gas, a projectile push plate 5 pushes the projectile out of a shell 1 under the action of the high-temperature high-pressure gas, when a bullet shell 4-1 collides with an obstacle in the process of flying of the projectile, a plurality of external striking protrusions 4-2 collide with the obstacle at the same time, the bullet shell 4-1 is broken in an annular weak breaking area 4-1 under the action of huge vibration, a stimulant powder 7 in the projectile is released, and the stimulation and deterrence of terrorist molecules or suspects hiding behind the obstacle can be realized, the projectile of the barrier-breaking tear-gas shells does not need delay time and does not need to be filled with fire medicaments, so that even if the barriers are inflammable substances, fire or explosion can not happen, and the use safety of the barrier-breaking tear-gas shells is greatly improved.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and the equivalent structure change of doing above embodiment the utility model discloses technical scheme's within the scope of protection.
Claims (5)
1. The utility model provides a rifle tail wing formula breaks barrier tear-gas shells, includes shell case (1) and primer (2), set up in shell case (1) and be located the transmission medicine cup of primer (2) top, be filled with transmission medicine (6), its characterized in that in the transmission medicine cup: the projectile is installed in the projectile shell (1), a projectile head is installed on the top end of the projectile in a matched mode, a projectile push plate (5) is arranged on the upper end face of the propellant cup, the projectile comprises a projectile shell (3-1), an empennage (3-2) arranged at the bottom of the projectile shell (3-1) and a sealing plate (3-3) installed at the top end of the projectile shell (3-1) in a matched mode, the projectile shell (3-1) and the sealing plate (3-3) jointly form an irritant powder filling cavity, irritant powder (7) is filled in the irritant powder filling cavity, the projectile head comprises a projectile shell (4-1) installed in a matched mode with the projectile shell (3-1) and a plurality of external impact bulges (4-2) arranged outside the projectile shell (4-1), the bullet shell (4-1) is provided with an annular weak fracture area (4-1-1), a plurality of external impact bulges (4-2) are arranged in the annular weak fracture area (4-1-1) at equal intervals, and the extension direction of the external impact bulges (4-2) is consistent with the axis of the bullet.
2. The tail-fired wing-type barrier-breaking tear-gas bomb as claimed in claim 1, wherein: an inner impact bulge (4-3) is arranged inside the bullet head shell (4-1).
3. The tail-fired wing-type barrier-breaking tear-gas bomb as claimed in claim 1, wherein: the thickness of the annular weak fracture area (4-1-1) is smaller than that of the bullet shell (4-1).
4. The tail-fired wing-type barrier-breaking tear-gas bomb as claimed in claim 1, wherein: the projectile shell (3-1) is an inverted cone-shaped shell, a cylindrical connecting section (3-1-1) is arranged at the top end of the inverted cone-shaped shell, and an annular limiting flange (3-1-2) is arranged on the outer circular surface of the cylindrical connecting section (3-1-1).
5. The tail-fired wing-type barrier-breaking tear-gas bomb as claimed in claim 4, wherein: the number of the tail wings (3-2) is four, and the four tail wings (3-2) are uniformly distributed at the bottom of the inverted cone-shaped shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652328.5U CN213578954U (en) | 2020-11-16 | 2020-11-16 | Rifle tail wing formula breaks barrier tear-gas shells |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022652328.5U CN213578954U (en) | 2020-11-16 | 2020-11-16 | Rifle tail wing formula breaks barrier tear-gas shells |
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| CN213578954U true CN213578954U (en) | 2021-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022652328.5U Active CN213578954U (en) | 2020-11-16 | 2020-11-16 | Rifle tail wing formula breaks barrier tear-gas shells |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587735A (en) * | 2021-08-09 | 2021-11-02 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
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2020
- 2020-11-16 CN CN202022652328.5U patent/CN213578954U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587735A (en) * | 2021-08-09 | 2021-11-02 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
| CN113587735B (en) * | 2021-08-09 | 2022-10-18 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
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