CN210773710U - Hollow rubber ball type antiriot shrapnel - Google Patents
Hollow rubber ball type antiriot shrapnel Download PDFInfo
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- CN210773710U CN210773710U CN201921685375.0U CN201921685375U CN210773710U CN 210773710 U CN210773710 U CN 210773710U CN 201921685375 U CN201921685375 U CN 201921685375U CN 210773710 U CN210773710 U CN 210773710U
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- pressure chamber
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- rubber ball
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Abstract
The utility model discloses a hollow rubber ball type antiriot shot, which comprises a shell, a primer, a high-pressure chamber, a propellant powder, a fire transmission hole, a low-pressure chamber, a push disc, a support, shots and a sealing pad, wherein the shell is integrally pressed and molded by stainless steel materials, the primer is riveted at the axle center of the bottom end surface of the shell, the propellant powder is filled in the high-pressure chamber, the fire transmission hole is connected with the high-pressure chamber and the low-pressure chamber, the low-pressure chamber is of a cylindrical cavity structure and is beneficial to realizing the stable pushing of the push disc, the upper side of the push disc is provided with the split-type support, the hollow rubber ball type shots are filled in the support, 6 to 8 shots can be filled in the support, and the sealing pad is used for sealing the whole shot, the structural design of the hollow rubber ball type of the shots in the utility model ensures that the sectional area of the shots is increased at the moment of impact, and partial impact energy of the shots to a, and can avoid penetrating damage and serious contusion to the target, greatly improve the safety of the target and provide a means for short-distance kinetic energy striking.
Description
Technical Field
The utility model relates to an anti-riot bullet technical field specifically is a hollow rubber ball formula anti-riot shrapnel.
Background
The antiriot kinetic energy bullet is an important member of kinetic energy non-lethal weapon family, also called antiriot pain-causing bullet, and is a police non-lethal bullet which uses the flight kinetic energy of bullet to strike live target to make it injury and pain, so that it loses resistance or its action is inhibited. The antiriot kinetic energy bullets equipped in military police departments in China mainly comprise rubber bullets, rubber shrapnel bullets, cloth bag bullets (also called bean bag bullets and bean bag bullets abroad), flexible antiriot bullets and the like. The design of an anti-riot kinetic energy bomb is intended to disable the target temporarily without causing fatal or permanent disability, and therefore has double limitations of lower limits of operational effectiveness and upper limits of damage risk, but due to the many potential safety hazards in design or use, excessive damage may occur in actual combat applications. The solid rubber projectile is more easily damaged to the human body than a soft projectile (such as a cloth bag projectile) due to high hardness and small deformation, because when kinetic energy of the projectile is equal, total energy (strain energy + kinetic energy) transmitted to a target by the hard projectile is greater than total energy transmitted by the soft projectile. Therefore, how to reduce the impact energy of the rubber projectile and effectively avoid shoot through becomes a difficult problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hollow rubber ball formula riot shrapnel to solve the problem that the impact energy that provides is high, easily runs through the target among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hollow rubber ball type antiriot shot comprises a shell, a primer, a high-pressure chamber, a propellant powder, a fire transfer hole, a low-pressure chamber, a push disc, a bullet holder valve, a bullet cavity and a sealing pad; the method is characterized in that: the primer is riveted at shell case bottom face axle center department, the primer upside is provided with the hyperbaric chamber of bowl form, the inside propellant powder that loads of hyperbaric chamber, hyperbaric chamber up end axle center department is provided with the biography fire hole, it is provided with the low-pressure chamber that is cylindric cavity to pass fire hole upside, low-pressure chamber upside is provided with the pushing disc, the pushing disc upside is supported and is leaned on there being the bullet support, the inside bullet that loads of bullet support, the inside pellet cavity that is provided with of bullet, the bullet support upside is supported and is leaned on there being the seal pad, the seal pad is used for sealed shell case.
Preferably, the central axes of the cartridge case, the primer, the high-pressure chamber, the fire transfer hole, the low-pressure chamber, the push disc, the cartridge holder and the sealing pad are coincident.
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 metal 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 bullet holds in the palm by light plastics processing preparation, the bullet holds in the palm contains the bullet and holds in the palm the lamella, the quantity of bullet support lamella is 6, 6 bullet support lamella are the distribution of circumference formula array along the axis that the bullet held in the palm.
Preferably, the projectile is made of rubber, is a hollow rubber ball, is freely arranged in the projectile holder, can be filled with 6-8 projectiles according to different diameters of the projectile, and is used for increasing the sectional area of the projectile when impacting a target and dissipating part of energy when the projectile impacts the target.
Preferably, the sealing gasket is adhered and fixed with the inner wall of the shell casing through 914 glue.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the projectile of the utility model adopts the structural design of the hollow rubber ball, on one hand, the sectional area can be increased when impacting the target, thereby reducing the probability of penetrating the target; on the other hand, the hollow structure can dissipate part of the impact energy, so that excessive damage to the target can be reduced;
2. the utility model designs a light open-petal bullet holder, which can reliably fix the bullet without consuming excessive gunpowder gas energy, thereby improving the overall service performance of the ammunition;
3. the utility model discloses a design of high-low pressure room, especially the low-pressure chamber that is cylindric cavity do benefit to and form even thrust to the pushing disk.
Drawings
Fig. 1 is a schematic structural view of a hollow rubber ball type antiriot canister shot of the present invention;
fig. 2 is a schematic perspective view of the hollow rubber ball type antiriot canister middle bullet holder 8 of the present invention.
In the figure: 1. the projectile comprises a projectile shell, 2 parts of primer, 3 parts of high-pressure chamber, 4 parts of propellant powder, 5 parts of fire transfer hole, 6 parts of low-pressure chamber, 7 parts of push disc, 8 parts of projectile holder, 8-1 parts of projectile holder valve, 9 parts of projectile, 9-1 parts of projectile cavity, 10 parts of 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 and fig. 2, the present invention provides a technical solution: a hollow rubber ball type antiriot shot comprises a 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 push disc 7, a bullet holder 8, a bullet holder flap 8-1, a bullet 9, a bullet cavity 9-1 and a sealing pad 10; the method is characterized in that: the fire primer 2 is riveted at the axle center of the bottom end face of the cartridge case 1, the upper side of the fire primer 2 is provided with a bowl-shaped high-pressure chamber 3, the inside of the high-pressure chamber 3 is filled with propellant powder 4, the axle center of the upper end face of the high-pressure chamber 3 is provided with a fire transfer hole 5, the upper side of the fire transfer hole 5 is provided with a low-pressure chamber 6 with a cylindrical cavity, the upper side of the low-pressure chamber 6 is provided with a push disc 7, the upper side of the push disc 7 is abutted against a cartridge tray 8, the inside of the cartridge tray 8 is filled with pellets 9, the inside of the pellets 9 is provided with a pellet cavity 9-1, the upper side of the cartridge tray 8 is abutted against a sealing pad.
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, the cartridge holder 8 and the sealing pad 10 are overlapped.
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 9 can be effectively improved.
In this embodiment, the push plate 7 is made of a high-temperature-resistant metal material, the side wall of the push plate 7 is fixed to the inner wall of the cartridge case 1 through hot melt adhesive, when the cartridge case is fired, the propellant powder 4 burns to generate gunpowder gas, the hot melt adhesive between the side wall of the push plate 7 and the inner wall of the cartridge case 1 is ablated, and after a certain pressure is formed, the push plate 7 is pushed to carry the cartridge holder 8 and the cartridge 9, the sealing pad 10 is broken, and the cartridge case 1 is separated.
As shown in fig. 2, the sabot 8 is made of light plastic, the sabot 8 includes sabot petals 8-1, the number of the sabot petals 8-1 is 6, and the 6 sabot petals 8-1 are distributed in a circumferential array along a central axis of the sabot 8.
In this embodiment, after the bullet holder 8 and the bullet 9 fly out of the muzzle of the riot gun, the bullet holder 8 is light in weight, and the bullet holder petals 8-1 are opened under the action of air resistance, so that the restriction on the bullet 9 is removed, and the bullet 9 freely flies to a target.
In this embodiment, the shot 9 is made by rubber processing, the shot 9 is hollow rubber ball, the shot 9 freely arranges in the support 8 is inside, according to the difference of the 9 diameters of shot, can pack 6-8 pieces of shot 9 in the support 8, the shot cavity 9-1 is used for increasing the cross-sectional area when the shot 9 strikes the target to the partial energy when dissipation shot 9 strikes the target makes the utility model discloses a safety in utilization is for promoting greatly.
In this embodiment, the sealing pad 10 is fixed to the inner wall of the cartridge case 1 by bonding 914 glue, and the 914 glue between the sealing pad 10 and the inner wall of the cartridge case 1 is broken by the impact force of the projectile, so that the sealing of the cartridge case 1 is released, and the projectile 9 abutted by the lower side is released.
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 (8)
1. A hollow rubber ball type antiriot shot comprises a shot 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 push disc (7), a shot holder (8), a shot holder flap (8-1), a shot (9), a shot cavity (9-1) and a sealing pad (10); the method is characterized in that: the fire extinguishing chamber is characterized in that the fire extinguishing chamber (2) is riveted at the axis of the bottom end face of the cartridge case (1), a bowl-shaped high-pressure chamber (3) is arranged on the upper side of the fire extinguishing chamber (2), propellant powder (4) is filled in the high-pressure chamber (3), a fire transfer hole (5) is formed in 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 cartridge holder (8) is abutted against the upper side of the push disc (7), a cartridge (9) is filled in the cartridge holder (8), a cartridge cavity (9-1) is arranged in the cartridge (9), a sealing pad (10) is abutted against the upper side of the cartridge holder (8), and.
2. The hollow rubber ball type riot shot according to claim 1, wherein: 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), the cartridge support (8) and the sealing pad (10) are overlapped with each other in the central axis.
3. The hollow rubber ball type riot shot according to claim 1, wherein: the cartridge case (1) is integrally formed by pressing stainless steel materials.
4. The hollow rubber ball type riot shot according to claim 1, wherein: the fire transmission holes (5) are sealed through hot melt adhesive.
5. The hollow rubber ball type riot shot according to claim 1, wherein: the push disc (7) is made of high-temperature-resistant metal materials, and the side wall of the push disc (7) is fixed to the inner wall of the cartridge case (1) through hot melt adhesive.
6. The hollow rubber ball type riot shot according to claim 1, wherein: the bullet holds in the palm (8) by light plastics processing preparation, bullet holds in the palm (8) and contains bullet support lamella (8-1), the quantity of bullet support lamella (8-1) is 6, 6 bullet support lamella (8-1) are the distribution of circumference formula array along the axis that the bullet held in the palm (8).
7. The hollow rubber ball type riot shot according to claim 1, wherein: the shot (9) are made by rubber processing, the shot (9) are hollow rubber balls, the shot (9) are freely arranged in the shot support (8), 6-8 shots (9) can be filled in the shot support (8) according to the difference of the diameters of the shot (9), and the shot cavity (9-1) is used for increasing the sectional area of the shot (9) when impacting a target and dissipating partial energy of the shot (9) when impacting the target.
8. The hollow rubber ball type riot shot according to claim 1, wherein: the sealing gasket (10) is adhered and fixed with the inner wall of the cartridge case (1) through 914 glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685375.0U CN210773710U (en) | 2019-10-08 | 2019-10-08 | Hollow rubber ball type antiriot shrapnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921685375.0U CN210773710U (en) | 2019-10-08 | 2019-10-08 | Hollow rubber ball type antiriot shrapnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210773710U true CN210773710U (en) | 2020-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921685375.0U Expired - Fee Related CN210773710U (en) | 2019-10-08 | 2019-10-08 | Hollow rubber ball type antiriot shrapnel |
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| CN (1) | CN210773710U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858009A (en) * | 2022-06-16 | 2022-08-05 | 中国人民武装警察部队工程大学 | Non-lethal kinetic energy bomb without hard bomb body with better pneumatic characteristic |
| CN115507709A (en) * | 2022-10-17 | 2022-12-23 | 中国人民武装警察部队工程大学 | Impact crushing type non-lethal kinetic energy bullet with multiple built-in cloth bag bullets |
| CN115540698A (en) * | 2022-10-17 | 2022-12-30 | 中国人民武装警察部队工程大学 | Impact buffering type non-lethal kinetic energy bullet with extended inner core |
| CN115574665A (en) * | 2022-10-17 | 2023-01-06 | 中国人民武装警察部队工程大学 | Knocking and throwing combined spherical cloth bag bomb |
-
2019
- 2019-10-08 CN CN201921685375.0U patent/CN210773710U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114858009A (en) * | 2022-06-16 | 2022-08-05 | 中国人民武装警察部队工程大学 | Non-lethal kinetic energy bomb without hard bomb body with better pneumatic characteristic |
| CN114858009B (en) * | 2022-06-16 | 2023-11-14 | 中国人民武装警察部队工程大学 | Non-lethal kinetic energy projectile with better aerodynamic characteristics and without hard projectile body |
| CN115507709A (en) * | 2022-10-17 | 2022-12-23 | 中国人民武装警察部队工程大学 | Impact crushing type non-lethal kinetic energy bullet with multiple built-in cloth bag bullets |
| CN115540698A (en) * | 2022-10-17 | 2022-12-30 | 中国人民武装警察部队工程大学 | Impact buffering type non-lethal kinetic energy bullet with extended inner core |
| CN115574665A (en) * | 2022-10-17 | 2023-01-06 | 中国人民武装警察部队工程大学 | Knocking and throwing combined spherical cloth bag bomb |
| CN115507709B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Impact crushing type non-lethal kinetic energy projectile with built-in multi-cloth-bag projectile |
| CN115540698B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Impact buffering type non-lethal kinetic energy bullet with extended inner core |
| CN115574665B (en) * | 2022-10-17 | 2024-02-02 | 中国人民武装警察部队工程大学 | Composite spherical cloth bag bullet for knocking and spraying |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 Termination date: 20211008 |