CN210773705U - Empennage stable type barrier-breaking tear-gas shells - Google Patents
Empennage stable type barrier-breaking tear-gas shells Download PDFInfo
- Publication number
- CN210773705U CN210773705U CN201921685547.4U CN201921685547U CN210773705U CN 210773705 U CN210773705 U CN 210773705U CN 201921685547 U CN201921685547 U CN 201921685547U CN 210773705 U CN210773705 U CN 210773705U
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- Prior art keywords
- projectile
- barrier
- bullet
- pressure chamber
- breaking
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- IMACFCSSMIZSPP-UHFFFAOYSA-N phenacyl chloride Chemical compound ClCC(=O)C1=CC=CC=C1 IMACFCSSMIZSPP-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003491 tear gas Substances 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 19
- 239000003380 propellant Substances 0.000 claims abstract description 11
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims abstract description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims abstract description 3
- 230000004888 barrier function Effects 0.000 claims description 37
- 238000012546 transfer Methods 0.000 claims description 12
- 239000004831 Hot glue Substances 0.000 claims description 9
- 230000004936 stimulating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 239000008188 pellet Substances 0.000 abstract description 11
- 230000006378 damage Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 2
- 239000003721 gunpowder Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Landscapes
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses an empennage stable form hinders tear-gas shells, including shell, primer, hyperbaric chamber, propellant powder, biography hot hole, low-pressure chamber, push disc, pellet and OC amazing powder, the shell is by the whole suppression molding of stainless steel material, primer riveting in shell bottom end face axle center department, the propellant powder is filled in the hyperbaric chamber, it connects hyperbaric chamber and low-pressure chamber to pass hot hole, the low-pressure chamber is cylindric cavity structure, is favorable to realizing the steady promotion to the push disc, the pellet includes pellet fin, pellet inner chamber, pellet bulge loop, pellet shoulder and hinders the head to the rupture, it is used for breaking glass or thin door to break the head to the obstacle breaking head, release OC amazing powder, the pellet is processed by rubber and rigid plastic, can not cause the conflagration, also is difficult to cause excessive impact damage to the human body, the pellet guarantees stable flight for this bullet has higher obstacle breaking efficiency, the use safety and the tactical application value are both high, and a new effective means is provided for fighting criminal suspects in the closed space.
Description
Technical Field
The utility model relates to an anti-riot bullet technical field specifically is a broken barrier tear-gas shells of fin stable form.
Background
In the tasks of anti-terrorism, outburst treatment and the like performed by public security and armed police, the criminal suspect often hides in a closed space (such as a house and an automobile), and the criminal suspect hijacks the hostage and hides in the closed space, so that an effective treatment means is lacked for the tasks. When the tear bomb is used for treating the accidents, the fatal weapon cannot be used so as to prevent the injuries to the hostage and the innocent people, so that the anti-riot anti-terrorism equipment becomes the first-choice equipment, the tear bomb can effectively disperse the attention of criminal suspects, an excellent battleplane is provided for saving the hostage, and the entrance of the tear bomb is limited due to the glass or the thin door in the closed space. The current tear-gas shells with the diameter of 38mm sent by guns have unstable flight, on one hand, the tear-gas shells are difficult to effectively hit windows, on the other hand, fire disasters can be caused, or the tear-gas shells can cause excessive damage to targets when directly impacting human bodies, so that the development of the tear-gas shells with safety, reliability and high barrier breaking efficiency is very important.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fin stable form breaks barrier tear-gas shells to solve the problem that the criminal suspect who strikes airtight space who proposes lacks effective equipment in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an empennage stable type barrier-breaking tear-gas bomb comprises a bomb shell, a bomb shell mouth clamping groove, primer, a high-pressure chamber, propellant powder, a fire transfer hole, a low-pressure chamber, a push disc, a projectile empennage, a projectile inner cavity, a projectile convex ring, a projectile shoulder, a barrier-breaking head cover fracture part, barrier-breaking head convex teeth and OC stimulating powder; the method is characterized in that: the primer is riveted at shell bottom end face axle center department, the primer upside is provided with the high-pressure chamber of bowl form, the inside propellant powder that loads of high-pressure chamber, high-pressure chamber up end axle center department is provided with the biography fire hole, it is the low-pressure chamber of cylindric cavity to pass fire hole upside, low-pressure chamber upside is provided with the pushing disc, the pushing disc upside supports and leans on there is the shot, the shot includes shot fin, shot inner chamber, shot bulge loop, shot support shoulder and broken barrier head, the shot fin is the slice fin, the shot inner chamber loads the OC amazing powder, shell mouth part draw-in groove blocks the shot bulge loop, the shot supports the shoulder and supports and leans on the shell up end, broken barrier head includes broken barrier head lid and broken barrier head bulge, broken barrier head lid receives the impact and breaks at broken barrier head lid fracture department, the breaking barrier head bulge tooth realizes breaking glass and thin door.
Preferably, the central axes of the shell, the primer, the high-pressure chamber, the fire transfer hole, the low-pressure chamber, the push disc and the projectile coincide.
Preferably, the cartridge case is integrally formed by pressing stainless steel materials.
Preferably, the fire transfer holes are sealed by hot melt adhesive.
Preferably, the push disc is made of a high-temperature-resistant heat-insulating material, and the side wall of the push disc and the inner wall of the cartridge case are fixed through hot melt adhesive.
Preferably, the number of the projectile empennages is 4, and the 4 projectile empennages are distributed in a circumferential array along the central axis of the projectile.
Preferably, the main part of the projectile is processed and manufactured by rubber materials, the barrier breaking head is processed and manufactured by hard plastics, the fracture part of the barrier breaking head cover is of a thin-wall structure, the number of barrier breaking head convex teeth is 8, and the 8 barrier breaking head convex teeth are distributed in a circumferential array along the central axis of the projectile.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the hard barrier breaking head is additionally arranged on the projectile, so that high-efficiency breakage of glass and a thin door can be realized, and the fracture part of the barrier breaking head cover is designed into a thin-wall structure, so that the barrier breaking head cover is favorable for timely breaking when being impacted, OC stimulating powder filled in an inner cavity of the projectile can be instantly released, and the combat concentration can be quickly reached;
2. the utility model adopts the design of the high-low pressure chamber, especially the low pressure chamber with a cylindrical cavity, which is beneficial to forming uniform thrust to the push disc, and 4 designed flaky projectile empennages lay a foundation for stable flight of the projectile, so that the hit probability of the projectile on glass and a thin door is further improved;
3. the utility model discloses behind the bullet departure muzzle, smokeless flameless can not cause the conflagration, and the bullet is made by rubber and plastics, continues to cause the situation of excessive impact damage to the target after the difficult glass that breaks that appears, uses reliability and security all higher.
Drawings
FIG. 1 is a schematic structural view of a stable empennage barrier-breaking tear-gas bomb of the present invention;
fig. 2 is a schematic perspective view of a projectile 8 in the empennage-stabilized barrier-breaking tear-gas bomb of the present invention.
In the figure: 1. the projectile comprises a projectile shell, 1-1 parts of a projectile shell, a projectile shell mouth clamping groove, 2 parts of primer, 3 parts of a high-pressure chamber, 4 parts of propellant powder, 5 parts of a fire transfer hole, 6 parts of a low-pressure chamber, 7 parts of a push disc, 8 parts of a projectile tail fin, 8 parts of 2 parts of a projectile inner cavity, 8 parts of 3 parts of a projectile convex ring, 8 parts of 4 parts of a projectile shoulder, 8 parts of 5 parts of an obstacle breaking head, 8 parts of 5 parts of 1 part of an obstacle breaking head cover, 8 parts of 5 parts of 1 part of an obstacle breaking head cover, 8 parts of 5 parts of 2 parts of an obstacle breaking head convex tooth, 9 parts of OC.
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 and fig. 2, the present invention provides a technical solution: an empennage stable type barrier-breaking tear-gas bomb comprises a bomb shell 1, a bomb shell mouth clamping groove 1-1, primer 2, a high-pressure chamber 3, propellant powder 4, a fire transfer hole 5, a low-pressure chamber 6, a push disc 7, a projectile 8, a projectile empennage 8-1, a projectile inner cavity 8-2, a projectile convex ring 8-3, a projectile shoulder 8-4, a barrier-breaking head 8-5, a barrier-breaking head cover 8-5-1, a barrier-breaking head cover fracture part 8-5-1-1, barrier-breaking head convex teeth 8-5-2 and OC stimulating powder 9; the method is characterized in that: the primer 2 is riveted at the axis of the bottom end face of the shell 1, a bowl-shaped high-pressure chamber 3 is arranged on the upper side of the primer 2, a 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 push disc 7 is arranged on the upper side of the low-pressure chamber 6, a projectile 8 is abutted against the upper side of the push disc 7, the projectile 8 comprises a projectile empennage 8-1, a projectile inner cavity 8-2, a projectile convex ring 8-3, a projectile abutment 8-4 and an obstacle breaking head 8-5, the projectile empennage 8-1 is a sheet empennage, the projectile inner cavity 8-2 is filled with OC stimulating powder 9, a clamping groove 1-1 at the opening of the projectile is used for clamping the projectile convex ring 8-3, and the projectile abutment 8-4, the barrier breaking head 8-5 comprises a barrier breaking head cover 8-5-1 and barrier breaking head convex teeth 8-5-2, the barrier breaking head cover 8-5-1 is broken at a barrier breaking head cover fracture part 8-5-1-1 under impact, and the barrier breaking head convex teeth 8-5-2 realize the fracture of glass and a thin door.
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 push plate 7 and the projectile 8 are coincident.
In this embodiment, the cartridge case 1 is integrally press-formed of a stainless material.
In this embodiment, the fire transmission holes 5 are sealed by hot melt adhesive, when assembling, the fire transmission holes 5 are sealed by the hot melt adhesive, after the hot melt adhesive is cooled, the propellant powder 4 is filled, and then the primer 2 is assembled.
In this embodiment, the low-pressure chamber 6 is a cylindrical cavity structure, which is beneficial to stably pushing the push disc 7, so that the flight stability of the projectile 8 can be effectively improved.
In this embodiment, the push disc 7 is made of a high-temperature-resistant heat-insulating material, so that ablation of gunpowder gas to the tail wing 8-1 of the projectile can be effectively isolated, the side wall of the push disc 7 and the inner wall of the projectile shell 1 are fixed by hot melt adhesive, when the projectile is launched, the propellant 4 burns to generate gunpowder gas, the hot melt adhesive between the side wall of the push disc 7 and the inner wall of the projectile shell 1 is ablated, and the push disc 7 together with the projectile 8 is pushed to flush out of the projectile shell 1 after a certain pressure is formed.
As shown in fig. 2, the number of the projectile tails 8-1 is 4, and the 4 projectile tails 8-1 are distributed in a circumferential array along the central axis of the projectile 8.
In this embodiment, the low pressure chamber 6 and the pellet tail 8-1 of the cylindrical cavity structure have a greater effect on improving the flight stability of the pellet 8, so that the hit probability of the pellet 8 on a target can be improved.
As shown in fig. 1, the clamping groove 1-1 at the mouth of the bullet shell realizes clamping of the convex ring 8-3 of the bullet, the bullet supports the mutual support of the shoulder 8-4 and the upper end surface of the bullet shell 1, and the fixation of the position of the bullet 8 is realized, so that the utility model has higher reliability and service performance in links such as storage, transportation and use.
In the embodiment, the main body part of the projectile 8 is made of rubber materials, the barrier breaking head 8-5 is made of hard plastics, the fracture part 8-5-1-1 of the barrier breaking head cover is of a thin-wall structure, the number of barrier breaking head convex teeth 8-5-2 is 8, and the 8 barrier breaking head convex teeth 8-5-2 are distributed in a circumferential array along the central axis of the projectile 8.
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 (7)
1. An empennage stable type barrier-breaking tear-gas bomb comprises a bomb shell (1), a bomb shell mouth clamping groove (1-1), primer (2), a high-pressure chamber (3), propellant powder (4), a fire transfer hole (5), a low-pressure chamber (6), a push disc (7), a projectile (8), a projectile empennage (8-1), a projectile inner cavity (8-2), a projectile convex ring (8-3), a projectile shoulder (8-4), a barrier-breaking head (8-5), a barrier-breaking head cover (8-5-1), a barrier-breaking head cover fracture part (8-5-1-1), barrier-breaking head convex teeth (8-5-2) and OC stimulating powder (9); the method is characterized in that: the fire extinguishing bullet is characterized in that the primer (2) is riveted at the axis of the bottom end face of the bullet shell (1), a bowl-shaped high-pressure chamber (3) is arranged on the upper side of the primer (2), a 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 push disc (7) is arranged on the upper side of the low-pressure chamber (6), a bullet (8) is abutted against the upper side of the push disc (7), the bullet (8) comprises a bullet tail wing (8-1), a bullet inner cavity (8-2), a bullet convex ring (8-3), a bullet abutment shoulder (8-4) and a breaking head (8-5), the bullet (8-1) is a sheet tail wing, and OC stimulating powder (9) is filled in the bullet inner, the bullet shell opening part clamping groove (1-1) clamps the bullet convex ring (8-3), the bullet butts against the shoulder (8-4) and abuts against the upper end face of the bullet shell (1), the barrier breaking head (8-5) comprises a barrier breaking head cover (8-5-1) and barrier breaking head convex teeth (8-5-2), the barrier breaking head cover (8-5-1) is broken at the barrier breaking head cover breaking part (8-5-1-1) under impact, and the barrier breaking head convex teeth (8-5-2) realize breaking of glass and a thin door.
2. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: 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 push disc (7) and the projectile (8) are superposed.
3. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: the cartridge case (1) is integrally formed by pressing stainless steel materials.
4. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: the fire transmission holes (5) are sealed through hot melt adhesive.
5. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: the push disc (7) is made of high-temperature-resistant heat-insulating materials, and the side wall of the push disc (7) is fixedly adhered to the inner wall of the cartridge case (1) through hot melt adhesive.
6. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: the number of the projectile empennages (8-1) is 4, and the 4 projectile empennages (8-1) are distributed in a circumferential array along the central axis of the projectile (8).
7. The empennage stabilized tear-gas shells as claimed in claim 1, wherein: the body part of the projectile (8) is made of rubber materials, the barrier breaking heads (8-5) are made of hard plastics, the fracture parts (8-5-1-1) of the barrier breaking head covers are of thin-wall structures, the number of barrier breaking head convex teeth (8-5-2) is 8, and the 8 barrier breaking head convex teeth (8-5-2) are distributed in a circumferential array mode along the central axis of the projectile (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685547.4U CN210773705U (en) | 2019-10-08 | 2019-10-08 | Empennage stable type barrier-breaking tear-gas shells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685547.4U CN210773705U (en) | 2019-10-08 | 2019-10-08 | Empennage stable type barrier-breaking tear-gas shells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773705U true CN210773705U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685547.4U Expired - Fee Related CN210773705U (en) | 2019-10-08 | 2019-10-08 | Empennage stable type barrier-breaking tear-gas shells |
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| Country | Link |
|---|---|
| CN (1) | CN210773705U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707147A (en) * | 2020-06-28 | 2020-09-25 | 中国人民武装警察部队工程大学 | Energy attenuation type tear kinetic energy bullet |
| CN111946461A (en) * | 2020-07-27 | 2020-11-17 | 山东鑫聚龙动力科技集团有限公司 | Wing shaft for aerospace engine and manufacturing process thereof |
| CN112344809A (en) * | 2020-11-06 | 2021-02-09 | 中国人民武装警察部队工程大学 | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb |
-
2019
- 2019-10-08 CN CN201921685547.4U patent/CN210773705U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111707147A (en) * | 2020-06-28 | 2020-09-25 | 中国人民武装警察部队工程大学 | Energy attenuation type tear kinetic energy bullet |
| CN111707147B (en) * | 2020-06-28 | 2021-09-14 | 中国人民武装警察部队工程大学 | Energy attenuation type tear kinetic energy bullet |
| CN111946461A (en) * | 2020-07-27 | 2020-11-17 | 山东鑫聚龙动力科技集团有限公司 | Wing shaft for aerospace engine and manufacturing process thereof |
| CN112344809A (en) * | 2020-11-06 | 2021-02-09 | 中国人民武装警察部队工程大学 | Fin-stabilized energy attenuation type anti-riot kinetic energy bomb |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |