CN211261984U - Spherical cloth bag bullet with flexible ribbon-shaped tail wing - Google Patents
Spherical cloth bag bullet with flexible ribbon-shaped tail wing Download PDFInfo
- Publication number
- CN211261984U CN211261984U CN201922021050.9U CN201922021050U CN211261984U CN 211261984 U CN211261984 U CN 211261984U CN 201922021050 U CN201922021050 U CN 201922021050U CN 211261984 U CN211261984 U CN 211261984U
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- Prior art keywords
- bullet
- spherical
- cloth bag
- cup
- pressure chamber
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- 239000004744 fabric Substances 0.000 title claims abstract description 38
- 238000012546 transfer Methods 0.000 claims abstract description 13
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- 239000003380 propellant Substances 0.000 claims abstract description 10
- 239000004677 Nylon Substances 0.000 claims abstract description 6
- 229920001778 nylon Polymers 0.000 claims abstract description 6
- 239000004576 sand Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims description 15
- 239000004831 Hot glue Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
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- 230000009471 action Effects 0.000 description 3
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 2
- 244000046052 Phaseolus vulgaris Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 231100001160 nonlethal Toxicity 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 208000010392 Bone Fractures Diseases 0.000 description 1
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- 206010017076 Fracture Diseases 0.000 description 1
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- 238000007920 subcutaneous administration Methods 0.000 description 1
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The utility model discloses a spherical sack bullet of flexible banded fin, including shell, primer, hyperbaric chamber, propellant powder, biography fire hole, hyperbaric chamber, push tray, bullet cup, sack shot and seal the pad, bullet cup includes integrated support ring and cup, the support ring downside supports and leans on the push tray, the cup holds the lower part of sack shot, the sack shot includes spherical warhead, prick ring and banded fin, spherical warhead is made by nylon cloth parcel lead sand, prick the ring and be the nylon belt, is used for tying up spherical warhead, prevents that lead sand from leaking, banded fin is used for stabilizing the flight of sack shot, improves the precision, spherical warhead sinks when assaulting the target, when closely shooting impact velocity is high, extends fully, is difficult for appearing excessive impact wound and runs through the wound, when remote shooting impact velocity is low, and extension is less, does benefit to more energy transfer to the target, the expected striking effect is ensured, and a new means is provided for diversified tasks such as duty and capture.
Description
Technical Field
The utility model relates to an anti-riot bullet technical field specifically is a spherical sack bullet of banded fin of gentle matter.
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 bullet equipped in military police department in China mainly comprises rubber bullet, rubber shrapnel, cloth bag bullet (also called bean bag bullet and bean bag bullet abroad), soft deformation bullet 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 dual limitations of lower limits on combat effectiveness and upper limits on damage risk. Generally, the rubber projectile is considered to be 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, that is, the safety coefficient of the soft projectile is higher. In fact, the action mode of the cloth bag bullet is completely different from that of the traditional rubber bullet, and when the bullet impacts a target, the impact sectional area can be far larger than the diameter of the bullet due to the good ductility of the cloth bag, so that the purpose that the impact kinetic energy is large, but the specific kinetic energy is small is achieved, and the possibility of impact penetration can be greatly reduced. Although the bag-type bullets are optimized and improved continuously, the bag-type bullets still continuously cause excessive injuries beyond the design intention, particularly in the case of bag breakage or insufficient bag unfolding, shoot through becomes a direct cause of a plurality of serious or fatal injuries, and also can cause the breakage of subcutaneous organs, even laceration, contusion and fracture far away from an impact point due to shock waves generated by impact, which indicates that the problem of bag-type bullet impact damage is not solved properly, and the safe use and damage treatment of the bag-type bullets are lack of scientific guidance. In order to reduce the possibility of accidental injury, the flight stability of the bag projectile needs to be improved and the penetration probability needs to be reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spherical sack bullet of banded fin of gentle matter to solve the improvement sack shot flight stability who provides among the above-mentioned background art and reduce its problem that runs through the probability.
In order to achieve the above object, the utility model provides a following technical scheme: a spherical cloth bag bullet with a flexible ribbon tail wing comprises a bullet shell, a primer, a high-pressure chamber, propellant powder, a fire transfer hole, a low-pressure chamber, a push disc, a bullet cup, a support ring, a cup body, cloth bag bullets, a spherical bullet head, a bundling ring, a ribbon tail wing and a sealing pad; the method is characterized in that: the fire primer is riveted at the axis of the bottom end face of the cartridge case, the fire primer is a mechanical impact type fire primer, a bowl-shaped high-pressure chamber is arranged on the upper side of the fire 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 push disc is arranged on the upper side of the low-pressure chamber, the upper side of the push disc is abutted against a bullet cup, the bullet cup comprises a support ring and a cup body, the lower end face of the support ring is abutted against the upper end face of the push disc, the cup body supports the lower part of a cloth bag bullet, the cloth bag bullet comprises a spherical bullet head, a bundling ring and a belt-shaped tail wing, the spherical bullet head is of a structure of wrapping nylon tail wing for tightly bundling the spherical bullet head, the belt-shaped tail wing is a single flexible tail wing which is embeded, the sealing gasket is used for sealing the cartridge case.
Preferably, the shell is integrally formed by pressing stainless steel materials, and the inner diameter of the shell is 18.4 mm.
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 end face of the push disc and the inner wall of the cartridge case are fixed through hot melt adhesive.
Preferably, the elastic cup is integrally pressed and formed by light thermoplastic plastics.
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 utility model adopts the design of spherical bullet with lead sand wrapped in the cloth bag, the spherical bullet has better ductility when impacting the target, can realize the purpose of large kinetic energy but smaller specific kinetic energy, and has more energy consumption for extension when the shooting distance is closer and the impact speed is higher, thereby reducing penetration and excessive impact; at lower impact velocities at greater throw distances, less ductile deformation is achieved, more energy is delivered to the target, and the desired pain-causing impact is achieved.
2. The utility model adds the flexible ribbon-shaped empennage at the rear part of the cloth bag bullet, which can play a role of stabilizing the flight in the flying process of the cloth bag bullet and is beneficial to improving the hitting precision of the cloth bag bullet;
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 spherical cloth bag bullet of a flexible ribbon-shaped tail wing according to the present invention;
FIG. 2 is a schematic perspective view of a bullet cup 8 in a spherical cloth bag bullet of the flexible band-shaped tail wing of the present invention;
fig. 3 is a schematic perspective view of a cloth bag bullet 9 in a spherical cloth bag bullet with a flexible ribbon-shaped tail wing of the present invention.
In the figure: 1. the bullet comprises a bullet 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 bullet cup, 8-1 parts of support ring, 8-2 parts of cup body, 9 parts of cloth bag bullet, 9-1 parts of spherical bullet, 9-2 parts of bundling ring, 9-3 parts of banded empennage, 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. 1-3, the present invention provides a technical solution: a spherical cloth bag bullet with a flexible ribbon empennage comprises a bullet 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 cup 8, a support ring 8-1, a cup body 8-2, a cloth bag bullet 9, a spherical bullet head 9-1, a bundling ring 9-2, a ribbon empennage 9-3 and a sealing pad 10; the method is characterized in that: the 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, the bowl-shaped high-pressure chamber 3 is arranged on the upper side of the primer 2, the propellant powder 4 is filled in the high-pressure chamber 3, the axis of the upper end face of the high-pressure chamber 3 is provided with a fire transfer hole 5, the lower pressure chamber 6 with a cylindrical cavity is arranged on the upper side of the fire transfer hole 5, the push disc 7 is arranged on the upper side of the low-pressure chamber 6, the upper side of the push disc 7 abuts against the bullet cup 8, the bullet cup 8 comprises a support ring 8-1 and a cup body 8-2, the lower end face of the support ring 8-1 abuts against the upper end face of the push disc 7, the cup body 8-2 holds the lower part of the cloth bag bullet 9, the cloth bag bullet 9 comprises a spherical bullet head 9-1, a bundling ring 9-2 and a belt-shaped empennage 9, The lead sand-wrapped bullet comprises a structure wrapped with lead sand, a binding ring 9-2 is a nylon binding belt used for binding a spherical bullet head 9-1 tightly, a strip-shaped tail wing 9-3 is a single-piece flexible tail wing attached to the rear portion of the binding ring 9-2 and can prevent lead sand inside the spherical bullet head 9-1 from leaking, a sealing pad 10 is abutted to the upper side of a cloth bag bullet 9, and the sealing pad 10 is used for sealing a bullet shell 1.
In this embodiment, the cartridge case 1 is integrally formed by pressing a stainless steel material, the high-pressure chamber 3, the fire transfer hole 5 and the low-pressure chamber 6 are fixed structures reserved in the processing process of the cartridge case 1, and the inner diameter of the cartridge case 1 is 18.4 mm.
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 push disc 7 is made of a high-temperature-resistant metal material, the side end face of the push disc 7 is fixed to the inner wall of the cartridge case 1 through hot melt adhesive, and during launching, the propellant powder 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 cartridge case 1 is ablated, and after a certain pressure is formed, the push disc 7 is pushed to carry the bullet cup 8 and the cloth bag bullet 9, the sealing pad 10 is broken, and the push disc flies away from the cartridge case 1.
As shown in fig. 2, the bullet cup 8 is integrally formed by pressing light thermoplastic plastics, and after flying away from the muzzle, the push disc 7 and the bullet cup 8 automatically fall off under the action of air resistance and self gravity to be separated from the cloth bag bullet 9.
As shown in fig. 3, the cloth bag projectile 9 becomes flat when impacting a target, the impact velocity is higher as the shooting distance is closer, the extension is more sufficient, the impact velocity is lower as the shooting distance is farther, and the extension is smaller, so that the purposes that the short-distance striking specific kinetic energy is smaller than that of a hard projectile with the same caliber, and the long-distance striking specific kinetic energy is equivalent to that of the hard projectile with the same caliber are achieved, excessive damage and penetration can be prevented from being generated at the short distance, and the long-distance fighting efficiency is achieved.
In this embodiment, the side end face of the sealing pad 10 is bonded and fixed to the inner wall of the cartridge case 1 by 914 glue, and the 914 glue between the side end face of the sealing pad 10 and the inner wall of the cartridge case 1 is damaged by the impact force of the bag-type projectile 9, so that the sealing of the cartridge case 1 is released, and the bag-type 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 (6)
1. A spherical cloth bag bullet with a flexible ribbon-shaped empennage comprises a bullet 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 cup (8), a support ring (8-1), a cup body (8-2), cloth bag bullets (9), a spherical bullet head (9-1), a bundling ring (9-2), a ribbon-shaped empennage (9-3) and a sealing pad (10); the method is characterized in that: the fire primer (2) is riveted at the axis of the bottom end face of the cartridge case (1), the fire primer (2) is a mechanical impact type fire primer, a bowl-shaped high-pressure chamber (3) is arranged on the upper side of the fire 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), the upper side of the push disc (7) is abutted against the bullet cup (8), the bullet cup (8) comprises a support ring (8-1) and a cup body (8-2), the lower end face of the support ring (8-1) is abutted against the upper end face of the push disc (7), the cup body (8-2) is abutted against the lower part of the cloth bag bullet (9), and the cloth bag, Prick ring (9-2) and banded fin (9-3), spherical warhead (9-1) are the structure of outsourcing nylon cloth, interior lead sand that wraps up, prick ring (9-2) for being used for tightening the nylon ribbon of spherical warhead (9-1), banded fin (9-3) are for adorning in the flexible matter fin of the monolithic at prick ring (9-2) rear portion, sack shot (9) upside is supported and is leaned on and have sealed pad (10), seal pad (10) are used for sealed shell case (1).
2. The spherical cloth bag bullet of the flexible ribbon tail according to claim 1, wherein: the cartridge case (1) is integrally formed by pressing stainless steel materials, and the inner diameter of the cartridge case (1) is 18.4 mm.
3. The spherical cloth bag bullet of the flexible ribbon tail according to claim 1, wherein: the fire transmission holes (5) are sealed through hot melt adhesive.
4. The spherical cloth bag bullet of the flexible ribbon tail according to claim 1, wherein: the push disc (7) is made of high-temperature-resistant metal materials, and the side end face of the push disc (7) is fixed to the inner wall of the cartridge case (1) through hot melt adhesive.
5. The spherical cloth bag bullet of the flexible ribbon tail according to claim 1, wherein: the elastic cup (8) is integrally formed by pressing light thermoplastic plastics.
6. The spherical cloth bag bullet of the flexible ribbon tail according to claim 1, wherein: the side end face of the sealing pad (10) is bonded and fixed with the inner wall of the cartridge case (1) through 914 glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021050.9U CN211261984U (en) | 2019-11-19 | 2019-11-19 | Spherical cloth bag bullet with flexible ribbon-shaped tail wing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021050.9U CN211261984U (en) | 2019-11-19 | 2019-11-19 | Spherical cloth bag bullet with flexible ribbon-shaped tail wing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211261984U true CN211261984U (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021050.9U Expired - Fee Related CN211261984U (en) | 2019-11-19 | 2019-11-19 | Spherical cloth bag bullet with flexible ribbon-shaped tail wing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211261984U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361893A (en) * | 2020-11-02 | 2021-02-12 | 中国人民武装警察部队工程大学 | Empennage stable type composite anti-riot kinetic energy bomb |
| 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
- 2019-11-19 CN CN201922021050.9U patent/CN211261984U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361893A (en) * | 2020-11-02 | 2021-02-12 | 中国人民武装警察部队工程大学 | Empennage stable type composite anti-riot kinetic energy bomb |
| 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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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |
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| CF01 | Termination of patent right due to non-payment of annual fee |