CN112304165B - Composite type riot-proof kinetic energy bullet compatible with various riot-proof guns - Google Patents
Composite type riot-proof kinetic energy bullet compatible with various riot-proof guns Download PDFInfo
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- CN112304165B CN112304165B CN202011203627.9A CN202011203627A CN112304165B CN 112304165 B CN112304165 B CN 112304165B CN 202011203627 A CN202011203627 A CN 202011203627A CN 112304165 B CN112304165 B CN 112304165B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/72—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material
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- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a composite anti-riot kinetic energy bullet compatible with various anti-riot guns, which comprises a bullet head, an upper bullet body, a lower bullet body, a bullet holder and a bullet shell assembly, wherein the bullet head, the upper bullet body and the lower bullet body are mechanically spliced and adhesively fixed, the bullet head and the upper bullet body are made of soft materials, when the bullet head and the upper bullet body are impacted at a short distance and a high speed, relative displacement and large deformation are generated, impact energy is effectively dissipated, excessive damage to a target is avoided, when the bullet head is impacted at a low speed at a long distance, relative displacement and small deformation are not generated, more impact energy is transferred into the target, so as to achieve the expected pain-causing effect, the soft upper bullet body wraps a hard lower bullet body, so as to avoid excessive scratch of the hard lower bullet body to the live target, and the composite anti-riot gun can be respectively suitable for a thread chamber and a smoothbore through spinning and tail fin dragging stabilization, so that the bullet can be effectively prevented from rolling in the air, and the accuracy can be effectively improved, smokeless gunpowder is used as the propellant, so that the corrosion of gunpowder residues to a gun barrel can be reduced, the amount of smoke at the gun mouth is small, and tactical actions are not interfered.
Description
Technical Field
The invention relates to the technical field of riot control bullets, in particular to a composite type riot control kinetic energy bullet compatible with various riot control guns.
Background
The anti-riot kinetic energy bomb is used as a non-lethal weapon which is used most frequently and plays an important role in various tasks performed by military and police departments. However, the existing explosion-proof kinetic energy bombs, such as rubber bombs and cloth bag bombs, generally have the practical problems of overlarge short-distance power and insufficient long-distance efficiency.
Analyzing the death cases caused by residue caused by rubber bullets, cloth bag bullets and the deep injury mechanism behind the rubber bullets shows that when the rubber bullets impact targets, the deformation of the rubber bullets is small, and almost all kinetic energy is transferred into the target body during short-distance high-speed impact, so that excessive injury is easily caused, and in addition, the calibers of most of the rubber bullets are 18.4mm, so that the rubber bullets are easy to penetrate through the skin of the targets; although the cloth bag bullet has good ductility, the cloth bag cannot be fully expanded when the bullet is impacted at a high speed at a short distance, or the cloth bag bullet and the bullet support penetrate through the skin of a target like a rigid body, and the cloth bag bullet does not have good outer ballistic performance because of poor pneumatic appearance during long-distance shooting, so that the hitting precision is low, and accidental injury is inevitable. How to solve the problems of overlarge short-distance power and insufficient long-distance efficiency fundamentally through optimizing the structural design becomes an important direction of the optimization design of the novel anti-riot kinetic energy bomb, and military and police departments have urgent requirements on the anti-riot kinetic energy bomb with safety and effectiveness. Meanwhile, because the types of the anti-riot guns equipped in different departments are different, the explosion-proof gun with the wire chamber, the explosion-proof gun with the sliding chamber and the pneumatic explosion-proof gun have great practical significance on how to design the explosion-proof kinetic energy bullet compatible with the explosion-proof guns of various types.
Disclosure of Invention
The present invention is directed to a composite type riot-prevention kinetic energy bullet compatible with various riot-prevention guns, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a compatible compound anti-riot kinetic energy bullet of various anti-riot guns, includes warhead, goes up the body, down the body, the bullet holds in the palm and shell case subassembly, its characterized in that:
the bullet comprises a bullet body, a bullet cavity, a bullet mortise, a bullet side wall and a bullet hollow column, wherein the bullet body is a solid hemisphere, the gap between the inner side of the bullet side wall and the outer side of the bullet hollow column is the bullet mortise, the inner cavity of the bullet hollow column is the bullet cavity, the bullet cavity is of an upper hemisphere and a lower cylinder structure, the inner side of the lower end of the bullet side wall is provided with a bullet inner chamfer, and the lower side of the inner wall of the bullet hollow column is provided with a bullet hollow column inner ring;
the upper projectile body comprises an upper projectile body tenon, an upper projectile body boss, a projectile body hollow column slot, an upper projectile body abutting shoulder, an upper projectile body lower boss, a lower projectile body hollow column slot and a lower projectile body ferrule, the upper projectile body tenon is inserted into the projectile body mortise, the inner side of the upper projectile body tenon and the outer side of the upper projectile body boss form the projectile body hollow column slot, the projectile body hollow column is inserted into the projectile body hollow column slot, the upper side of the upper projectile body upper boss abuts against the lower side of the inner ring of the projectile body hollow column, an upper projectile body outer chamfer is arranged at the joint of the upper projectile body abutting shoulder and the upper projectile body tenon, the upper projectile body outer chamfer is matched with the projectile body inner chamfer, and the upper projectile body lower boss outer side and the lower projectile body ferrule inner side form the lower projectile body hollow column slot;
the lower projectile body comprises a lower projectile body hollow column, a lower projectile body cavity, a projectile band and a lower projectile body tail end, the lower projectile body hollow column is inserted into a lower projectile body hollow column slot, the outer wall of the lower projectile body hollow column is abutted against the inner wall of a lower projectile body ferrule, the inner cavity of the lower projectile body hollow column is a lower projectile body cavity, the lower projectile body cavity is of an upper cylinder and a lower hemisphere structure, the lower end of the lower projectile body hollow column is provided with the outwardly protruding projectile band, the upper side of the projectile band is abutted against the lower projectile body ferrule, and the lower side of the projectile band is connected with the lower projectile body tail end;
the upper side of the bullet holder abuts against the tail end of the lower bullet body, and the bullet holder comprises a bullet holder cavity and a bullet holder fixing ring;
the lower projectile body downside is provided with the shell case subassembly, the shell case subassembly includes shell case, primer, hyperbaric chamber, propellant powder, passes fiery hole and low-pressure chamber, the shell case includes shell case base reason and bullet support and accepts the seat, shell case upper end supports and leans on the cartridge tape downside, the bullet support is accepted the seat upside and is leaned on there being the bullet support, the terminal surface periphery is sealed through the hot melt adhesive with bullet support connecting seat up end under the bullet support, shell case bottom end face axle center department sets up primer hole, primer downthehole portion riveting has primer, the primer upside is provided with the column hyperbaric chamber, the inside propellant powder that loads of hyperbaric chamber, the biography fiery hole is seted up to hyperbaric chamber up terminal surface axle center department, it constitutes bowl form the low-pressure chamber to pass fiery hole upside, shell case inboard and bullet support downside, the solid fixed ring outside of bullet support is supported and is leaned on shell case inner wall.
Preferably, warhead, last body, lower body, bullet support and shell case subassembly are the axisymmetric structure, warhead, last body, lower body, bullet support and the coincidence of the axis of shell case subassembly.
Preferably, a gap is reserved between the upper end part of the upper bullet body tenon and the bottom of the bullet mortise, and a gap is reserved between the lower end part of the bullet hollow column and the bottom of the bullet hollow column slot.
Preferably, go up between projectile body tenon and the warhead tongue-and-groove between hollow post in projectile body and the warhead cavity between post slot down except adopting machinery to peg graft between hollow post in projectile body and the lower hollow post slot, still adopt sticky mode to connect fixedly.
Preferably, the outer diameter of the bullet is slightly smaller than the outer diameter of the upper bullet body, and the inner chamfer of the bullet and the outer chamfer of the upper bullet body are mutually and freely abutted.
Preferably, the outer diameter of the bullet belt is slightly larger than the outer diameter of the lower bullet body ferrule, and the bullet belt is matched with the rifling of the rifled gun to endow the bullet, the upper bullet body and the lower bullet body with certain spinning speeds.
Preferably, the warhead is made of soft rubber materials, the upper projectile body is made of soft silica gel materials, the lower projectile body is made of hard PVC materials, and the projectile holder is made of light high-temperature-resistant materials.
Preferably, the cartridge case is of an aluminum structure, the primer is a mechanical impact primer, the propellant powder is smokeless powder, and the fire transfer hole is sealed by a brass film.
Preferably, when adopting smoothbore anti-riot rifle to launch, the band realizes the closed air ring function, body tail end bottom end face axle center department is provided with the fin connection chamber down, the fin connection chamber is used for the fixed connection fin, the fin includes connector and banded fin, banded fin is made by fire-retardant material, the bullet holds in the palm the cavity and is used for holding banded fin greatly.
Preferably, when the pneumatic riot gun is used for shooting, the bullet, the upper projectile body and the lower projectile body are shot without connecting the projectile holder and the projectile shell assembly, and the tail wing is selectively connected as required.
Compared with the prior art, the invention has the following advantages:
1. the invention has reasonable structure and novel and scientific design;
2. according to the invention, the bullet head and the upper bullet body are made of soft materials, the lower bullet body is made of hard materials, when the bullet head and the upper bullet body are impacted at a high speed at a short distance, the bullet head and the upper bullet body generate relative displacement, and in addition, the bullet head and the upper bullet body generate large deformation to dissipate a large amount of impact energy, so that excessive damage to a short-distance living target is reduced; when the bullet is impacted at a low speed in a long distance, the bullet head and the upper bullet body do not generate relative displacement and have small self deformation, and more impact energy is transferred into a target body, so that the expected pain-causing effect can be achieved, and the practical problems that the existing anti-riot kinetic energy bullet is overlarge in short-distance power and insufficient in long-distance power are effectively solved;
3. the invention can be compatible with the chamber, the slide chamber and the pneumatic explosion-proof gun, when the chamber explosion-proof gun is used, the spinning speed of the projectile is given through the matching of the cartridge belt and the explosion-proof gun rifling, and the flight stability is improved; when the slide chamber riot gun is matched, the stable dragging is realized through the belt-shaped tail wing, so that the pills are prevented from rolling in the air; when the pneumatic antiriot gun is matched, a shell assembly and a bullet holder are not required to be added, and the bullet is shot by relying on high-pressure gas;
4. according to the invention, the hard lower elastomer is wrapped by the soft lower elastomer ferrule, so that excessive scratching of a live target caused when the lower elastomer directly impacts the live target can be effectively avoided, and the use safety of the invention is further improved;
5. the invention adopts a high-low pressure launching system, the launching powder adopts smokeless powder, higher exit speed can be obtained, simultaneously, the amount of smoke at the muzzle is less, and the normal tactical actions of users can not be interfered.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of the thread chamber of the anti-riot gun of the present invention;
FIG. 3 is a schematic view of the configuration of the smoothbore riot gun of the present invention;
FIG. 4 is a perspective view of the present invention when used with a pneumatic riot gun;
fig. 5 is a perspective view of the bullet 1 in the present invention;
fig. 6 is a perspective view of the upper portion of the upper projectile body 2 in the present invention;
fig. 7 is a perspective view of the lower portion of the upper projectile body 2 in the present invention;
fig. 8 is a perspective view of the upper portion of the lower projectile body 3 in the present invention;
fig. 9 is a perspective view of the lower part of the lower projectile body 3 in the present invention;
FIG. 10 is a perspective view of the rear wing 3-5 of the present invention;
fig. 11 is a perspective view of the sabot 4 of the present invention;
figure 12 is a perspective view of the cartridge assembly 5 of the present invention.
In the figure: 1. warhead, 1-1 part of warhead body, 1-2 parts of warhead cavity, 1-3 parts of warhead tongue-and-groove, 1-4 parts of warhead side wall, 1-4-1 parts of warhead inner chamfer, 1-5 parts of warhead hollow column, 1-5-1 parts of warhead hollow column inner ring, 2 parts of warhead, 2-1 parts of upper warhead tongue, 2-2 parts of upper warhead upper boss, 2-3 parts of warhead hollow column slot, 2-4 parts of upper warhead abutting shoulder, 2-5 parts of upper warhead lower boss, 2-6 parts of lower warhead hollow column slot, 2-7 parts of lower warhead ring body, 3 parts of warhead, 3-1 parts of warhead, 3-2 parts of lower warhead hollow column, 3-2 parts of lower warhead cavity, 3-3 parts of warhead, 3-4-1 parts of lower warhead tail connecting cavity, 3-5 parts of warhead and warhead connecting cavity, 3-5-1 parts of tail fins, 3-5-2 parts of connectors, 3-5-2 parts of ribbon tail fins, 4 parts of cartridge holders, 4-1 parts of cartridge holder cavities, 4-2 parts of cartridge holder fixing rings, 5 parts of cartridge shell assemblies, 5-1 parts of cartridge shells, 5-1-1 parts of cartridge shell bottom edges, 5-1-2 parts of cartridge holder bearing seats, 5-2 parts of bottom flames, 5-3 parts of high-pressure chambers, 5-4 parts of propellant powder, 5-5 parts of fire transfer holes, 5-6 parts of low-pressure chambers.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the present invention provides a technical solution: the utility model provides a compound anti-riot kinetic energy bullet of compatible various anti-riot guns, includes warhead 1, goes up body 2, lower body 3, bullet support 4 and shell case subassembly 5, its characterized in that: the bullet 1 comprises a bullet body 1-1, a bullet cavity 1-2, a bullet mortise 1-3, a bullet side wall 1-4 and a bullet hollow column 1-5, wherein the bullet body 1-1 is a solid hemisphere, a gap between the inner side of the bullet side wall 1-4 and the outer side of the bullet hollow column 1-5 is the bullet mortise 1-3, the inner cavity of the bullet hollow column 1-5 is the bullet cavity 1-2, the bullet cavity 1-2 is of an upper hemisphere and a lower cylinder structure, the inner side of the lower end of the bullet side wall 1-4 is provided with a bullet inner chamfer 1-4-1, and the lower side of the inner wall of the bullet hollow column 1-5 is provided with a bullet hollow column inner ring 1-5-1; the upper projectile body 2 comprises an upper projectile body tenon 2-1, an upper projectile body upper boss 2-2, a projectile head hollow column slot 2-3, an upper projectile body abutting shoulder 2-4, an upper projectile body lower boss 2-5, a lower projectile body hollow column slot 2-6 and a lower projectile body ferrule 2-7, the upper projectile body tenon 2-1 is inserted into the projectile head mortise 1-3, the inner side of the upper projectile body 2-1 and the outer side of the upper projectile body upper boss 2-2 form the projectile head hollow column slot 2-3, the projectile head hollow column 1-5 is inserted into the projectile head hollow column slot 2-3, the upper side of the upper projectile body upper boss 2-2 abuts against the lower side of the projectile head hollow column inner ring 1-5-1, an upper projectile body abutting shoulder 2-4 and an upper projectile body tenon 2-1 are connected through an upper projectile body outer chamfer 2-4-1, the outer chamfer 2-4-1 of the upper projectile body is matched with the inner chamfer 1-4-1 of the projectile head, and the outer side of the lower boss 2-5 of the upper projectile body and the inner side of the ferrule 2-7 of the lower projectile body form a hollow column slot 2-6 of the lower projectile body; the lower projectile body 3 comprises a lower projectile body hollow column 3-1, a lower projectile body cavity 3-2, a projectile band 3-3 and a lower projectile body tail end 3-4, the lower projectile body hollow column 3-1 is inserted into a lower projectile body hollow column slot 2-6, the outer wall of the lower projectile body hollow column 3-1 is abutted against the inner wall of a lower projectile body ferrule 2-7, the inner cavity of the lower projectile body hollow column 3-1 is the lower projectile body cavity 3-2, the lower projectile body cavity 3-2 is of an upper cylinder and lower hemisphere structure, the lower end part of the lower projectile body hollow column 3-1 is provided with an outward protruding projectile band 3-3, the upper side of the projectile band 3-3 is abutted against the projectile body ferrule 2-7, and the lower side of the projectile band 3-3 is connected with the lower projectile body tail end 3-4; the upper side of the bullet holder 4 abuts against the tail end 3-4 of the lower bullet body, and the bullet holder 4 comprises a bullet holder cavity 4-1 and a bullet holder fixing ring 4-2; the lower bullet body 3 is provided with a bullet shell assembly 5 at the lower side, the bullet shell assembly 5 comprises a bullet shell 5-1, a primer 5-2, a high-pressure chamber 5-3, a propellant powder 5-4, a fire transfer hole 5-5 and a low-pressure chamber 5-6, the bullet shell 5-1 comprises a bullet shell bottom edge 5-1-1 and a bullet holder receiving seat 5-1-2, the upper end of the bullet shell 5-1 abuts against the lower side of the bullet belt 3-3, the upper side of the bullet holder receiving seat 5-1-2 abuts against a bullet holder 4, the periphery of the lower end face of the bullet holder 4 and the upper end face of the bullet holder connecting seat 5-1-2 are sealed through hot melt adhesive, the bottom fire hole is arranged at the axis of the bottom end face of the bullet shell 5-1, the primer 5-2 is riveted at the inner part of the bottom fire hole, the upper side of the primer 5-2 is provided with a columnar high-pressure chamber 5-3, the propellant powder 5-4 is filled in the high-pressure chamber 5-3, the axis of the upper end face of the high-pressure chamber 5-3 is provided with a fire transfer hole 5-5, the upper side of the fire transfer hole 5-5, the inner side of the cartridge case 5-1 and the lower side of the cartridge support 4 form a bowl-shaped low-pressure chamber 5-6, and the outer side of the cartridge support fixing ring 4-2 abuts against the inner wall of the cartridge case 5-1.
With reference to fig. 1, 2 and 3, the warhead 1, the upper projectile body 2, the lower projectile body 3, the projectile holder 4 and the projectile shell assembly 5 are all in an axisymmetric structure, and the central axes of the warhead 1, the upper projectile body 2, the lower projectile body 3, the projectile holder 4 and the projectile shell assembly 5 are overlapped.
With reference to fig. 2 and 3, a gap is reserved between the upper end of the upper bullet tenon 2-1 and the bottom of the bullet mortise 1-3, a gap is reserved between the lower end of the bullet hollow column 1-5 and the bottom of the bullet hollow column slot 2-3, when a living target is impacted at a short distance and a high speed, the upper boss 2-2 of the upper bullet breaks the inner ring 1-5-1 of the bullet hollow column, so that the upper bullet tenon 2-1 and the bullet hollow column 1-5 are forced to be respectively extruded into the bullet mortise 1-3 and the bullet hollow column slot 2-3, and the bullet cavity 1-2 is designed, so that the bullet 1 is greatly deformed, impact energy is dissipated, and the probability of serious damage of short-distance high-speed impact to the living target is reduced; when a living target is impacted at a short distance, the upper boss 2-2 of the upper bullet body is difficult to break the inner ring 1-5-1 of the hollow column of the bullet because the storage speed of the bullet is relatively low, and the deformation of the bullet 1 is relatively small, so that more impact energy is promoted to be transferred into the target body, and the expected pain-causing effect is achieved.
In this embodiment, the upper projectile body tenon 2-1 and the projectile body mortise 1-3, the projectile body hollow column 1-5 and the projectile body hollow column slot 2-3, and the lower projectile body hollow column 3-1 and the lower projectile body hollow column slot 2-6 are fixedly connected in an adhesive manner besides mechanical splicing; in other embodiments, if the present invention is used as a training projectile, only mechanical insertion may be used without adhesive fixation to improve the recycling rate of the present invention.
With reference to fig. 1, 2 and 3, the outer diameter of the bullet 1 is slightly smaller than the outer diameter of the upper bullet 2, the upper bullet shoulder 2-4 is provided with a fillet, so that the reduction of the flight resistance of the invention in the air is facilitated, the inner chamfer 1-4-1 of the bullet and the outer chamfer 2-4-1 of the upper bullet are freely abutted against each other, the realization of a short-distance high-speed impact mode is facilitated, and the rapid collapse of the bullet 1 further reduces the probability of excessive damage to a live target.
With reference to fig. 8 and 9, the outer diameter of the bullet belt 3-3 is slightly larger than the outer diameter of the lower bullet ferrule 2-7, and the bullet belt 3-3 is matched with the rifling of the rifled riot gun to give a certain spinning speed to the bullet 1, the upper bullet 2 and the lower bullet 3, so that the invention can be effectively prevented from rolling in the air, and the striking precision is improved.
In this embodiment, warhead 1 is processed and manufactured by soft rubber materials, go up projectile body 2 and be processed and manufactured by soft silica gel material, lower projectile body 3 is processed and manufactured by stereoplasm PVC material, bullet support 4 is processed and manufactured by light high temperature resistant material, warhead 1 and last projectile body 2 take place deformation when assaulting, can dissipate impact energy, can avoid causing excessive scotch to target skin simultaneously, lower projectile body 3 of lower projectile body lasso 2-7 parcel stereoplasm can be very big for reducing the probability that produces serious damage when projectile body 3 directly assaults the target down.
In this embodiment, the cartridge case 5-1 is an aluminum structure, the primer 5-2 is a mechanical impact primer, the propellant powder 5-4 is smokeless powder, the propellant powder 5-4 does not generate redundant powder gas residues, so that a barrel of the gun cannot be polluted, the striking precision of the gun cannot be affected, and the fire transfer holes 5-5 are sealed by brass films.
In the embodiment, when a smoothbore riot gun is used for shooting, the missile belt 3-3 achieves a function of closing an air ring, a tail connecting cavity 3-4-1 is arranged at the axis of the bottom end face of the tail end 3-4 of the lower missile body, the tail connecting cavity 3-4-1 is used for fixedly connecting a tail 3-5, the tail 3-5 comprises a connector 3-5-1 and a strip tail 3-5-2, the strip tail 3-5-2 is made of a flame retardant material, the strip tail 3-5-2 is provided with the air flight stability through dragging stabilization, and the missile support cavity 4-1 is used for containing the strip tail 3-5-2.
In this embodiment, when the pneumatic riot gun is used for shooting, the bullet 1, the upper projectile body 2 and the lower projectile body 3 are shot without connecting the projectile holder 4 and the projectile shell assembly 5, and the empennages 3-5 are selectively connected according to needs.
The working principle is as follows:
when the cartridge case explosion-proof gun is launched based on the thread chamber explosion-proof gun, a bullet 1, an upper bullet 2 and a lower bullet 3 are connected and glued to form a bullet assembly, the lower bullet 3 is not connected with an empennage 3-5, a bullet holder 4 is placed into a bullet case assembly 5, the bullet assembly is pressed into the bullet case assembly 5, the cartridge case explosion-proof gun is loaded into the bore of the thread chamber explosion-proof gun, the bore is locked, a safety is opened, an explosion-proof gun trigger is buckled, an explosion-proof gun firing pin impacts a primer 5-2 of the cartridge case explosion-proof gun, the primer 5-2 ignites a propellant powder 5-4, the propellant powder 5-4 burns to generate high-temperature and high-pressure fuel gas, a brass film of a sealed fire transfer hole 5-5 is broken, the propellant gas enters a low-pressure chamber 5-6, a hot melt adhesive at the position where the bullet holder 4 and a bullet holder connecting seat 5-1-2 are connected, the propellant powder pushes the bullet holder 4 and the bullet assembly to fly away from the bullet case 5-1, the bullet belt 3-3 is extruded into the negative rifling of the riot gun, the bullet assembly starts to spin, and then flies out of the barrel of the riot gun, the bullet assembly is separated from the bullet holder 4 at the muzzle of the riot gun, the bullet assembly flies at a certain spinning speed in the air, rolling can be avoided, when a target is impacted, the bullet head 1 is compressed and deformed, the upper bullet body 2 is extruded, the lower bullet body 3 is extruded by the upper bullet body 2, energy transmitted to the target is effectively dissipated, excessive damage can be effectively avoided, and therefore the use safety of the bullet belt type bullet device can be remarkably improved.
When the slide chamber type antiriot gun is used for shooting, a bullet 1, an upper bullet 2 and a lower bullet 3 are connected and glued to form a bullet assembly, the lower bullet 3 is connected with an empennage 3-5, a bullet holder 4 is placed into a shell assembly 5, the bullet assembly is pressed into the shell assembly 5, the invention is loaded into the bore of the slide chamber type antiriot gun, the bore is locked, a safety is opened, an antiriot gun trigger is triggered, an antiriot gun firing pin impacts a primer 5-2 of the invention, the primer 5-2 ignites a propellant powder 5-4, the propellant powder 5-4 burns to generate high-temperature high-pressure gas, a brass film of a sealed fire transfer hole 5-5 is broken, the propellant gas enters a low-pressure chamber 5-6, a hot melt adhesive at the position of connecting the bullet holder 4 and a bullet holder connecting seat 5-1-2 is ablated, the propellant gas pushes the bullet holder 4 and the bullet assembly to fly away from the shell 5-1, and further out of the antiriot gun barrel, the bullet component is separated from the bullet holder 4 at the muzzle of the anti-riot gun, the belt-shaped empennage 3-5-2 is unfolded, and the bullet component can be prevented from rolling through stable dragging, so that the hitting precision of the slide chamber anti-riot gun is improved when the slide chamber anti-riot gun is matched with the bullet holder.
When the pneumatic riot gun is used for shooting, the bullet 1, the upper bullet 2 and the lower bullet 3 are connected and glued to form a bullet assembly, the bullet assembly is loaded into a bore of the smoothbore riot gun, the bore is locked, a high-pressure gas cylinder is communicated, a safety is opened, a trigger of the pneumatic riot gun is buckled, and the high-pressure gas pushes the bullet assembly to fly out of a muzzle at a high speed, so that a target is struck.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a compound anti-riot kinetic energy bullet of compatible various anti-riot guns, includes warhead (1), goes up body (2), down body (3), bullet support (4) and shell case subassembly (5), its characterized in that:
the warhead (1) comprises a warhead body (1-1), a warhead cavity (1-2), a warhead tongue-and-groove (1-3), a warhead side wall (1-4) and a warhead hollow column (1-5), the bullet body (1-1) is a solid hemisphere, the gap between the inner side of the bullet side wall (1-4) and the outer side of the bullet hollow column (1-5) is a bullet tongue-and-groove (1-3), the inner cavity of the warhead hollow column (1-5) is a warhead cavity (1-2), the warhead cavity (1-2) is of a structure with an upper hemisphere and a lower cylinder, the inner side of the lower end part of the bullet side wall (1-4) is provided with a bullet inner chamfer (1-4-1), the lower side of the inner wall of the bullet hollow column (1-5) is provided with a bullet hollow column inner ring (1-5-1);
the bullet comprises an upper bullet body (2) and is characterized in that the upper bullet body (2) comprises an upper bullet body tenon (2-1), an upper bullet body upper boss (2-2), a bullet hollow column slot (2-3), an upper bullet body abutting shoulder (2-4), an upper bullet body lower boss (2-5), a lower bullet body hollow column slot (2-6) and a lower bullet body ferrule (2-7), wherein the upper bullet body tenon (2-1) is inserted into the bullet tongue slot (1-3), the inner side of the upper bullet body tenon (2-1) and the outer side of the upper bullet body upper boss (2-2) form the bullet hollow column slot (2-3), the bullet hollow column (1-5) is inserted into the bullet hollow column slot (2-3), the upper side of the upper bullet body upper boss (2-2) abuts against the lower side of the bullet hollow column inner ring (1-5-1), and the joint of the upper bullet body abutting shoulder (2-4) and the upper bullet body (2-1) is provided with an upper bullet body outer inverted position The angle (2-4-1), the outer chamfer (2-4-1) of the upper projectile body is matched with the inner chamfer (1-4-1) of the projectile head, and the outer side of the lower boss (2-5) of the upper projectile body and the inner side of the ferrule (2-7) of the lower projectile body form a hollow column slot (2-6) of the lower projectile body;
the lower projectile body (3) comprises a lower projectile body hollow column (3-1), a lower projectile body cavity (3-2), a projectile band (3-3) and a lower projectile body tail end (3-4), the lower projectile body hollow column (3-1) is inserted into the lower projectile body hollow column slot (2-6), the outer wall of the lower projectile body hollow column (3-1) is abutted against the inner wall of the lower projectile body ferrule (2-7), the inner cavity of the lower projectile body hollow column (3-1) is a lower projectile body cavity (3-2), the cavity (3-2) of the lower projectile body is of a structure with a cylinder at the upper part and a hemisphere at the lower part, the lower end part of the hollow column (3-1) of the lower projectile body is provided with a convex elastic band (3-3), the upper side of the elastic belt (3-3) is abutted against a lower elastic body ferrule (2-7), and the lower side of the elastic belt (3-3) is connected with a lower elastic body tail end (3-4);
the upper side of the bullet support (4) abuts against the tail end (3-4) of the lower bullet body, and the bullet support (4) comprises a bullet support cavity (4-1) and a bullet support fixing ring (4-2);
the lower bullet body (3) is provided with a bullet shell assembly (5) at the lower side, the bullet shell assembly (5) comprises a bullet shell (5-1), primer (5-2), a high-pressure chamber (5-3), propellant powder (5-4), a fire transfer hole (5-5) and a low-pressure chamber (5-6), the bullet shell (5-1) comprises a bullet shell bottom edge (5-1-1) and a bullet holder bearing seat (5-1-2), the upper end of the bullet shell (5-1) is abutted against the lower side of the bullet belt (3-3), the upper side of the bullet holder bearing seat (5-1-2) is abutted against a bullet holder (4), the periphery of the lower end face of the bullet holder (4) and the upper end face of the bullet holder bearing seat (5-1-2) are sealed through hot melt adhesive, the bottom fire hole is formed in the axle center of the bottom end face of the bullet shell (5-1), the inside riveting of end fire hole has end fire (5-2), end fire (5-2) upside is provided with column hyperbaric chamber (5-3), hyperbaric chamber (5-3) inside loads propellant powder (5-4), biography fire hole (5-5) are seted up to hyperbaric chamber (5-3) up end axle center department, pass fire hole (5-5) upside, shell case (5-1) inboard and bullet support (4) downside and constitute bowl form low-pressure chamber (5-6), the solid fixed ring of bullet support (4-2) outside is supported and is leaned on shell case (5-1) inner wall.
2. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: warhead (1), last body (2), lower body (3), bullet support (4) and shell case subassembly (5) are the axisymmetric structure, the axis coincidence of warhead (1), last body (2), lower body (3), bullet support (4) and shell case subassembly (5).
3. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: a gap is reserved between the upper end part of the upper bullet tenon (2-1) and the bottom of the bullet mortise (1-3), and a gap is reserved between the lower end part of the bullet hollow column (1-5) and the bottom of the bullet hollow column slot (2-3).
4. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: go up between projectile body tenon (2-1) and projectile body tongue-and-groove (1-3), between hollow post (1-5) and the hollow post slot of projectile body (2-3), down between hollow post (3-1) of projectile body and the hollow post slot of projectile body (2-6) down except adopting mechanical grafting, still adopt sticky mode to connect fixedly.
5. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: the outer diameter of the bullet head (1) is slightly smaller than that of the upper bullet body (2), and the inner chamfer (1-4-1) of the bullet head and the outer chamfer (2-4-1) of the upper bullet body are mutually and freely abutted.
6. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: the outer diameter of the bullet belt (3-3) is slightly larger than that of the lower bullet body ferrule (2-7), and the bullet belt (3-3) is matched with the rifling of the rifled gun to endow the bullet head (1), the upper bullet body (2) and the lower bullet body (3) with certain spinning speed.
7. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: warhead (1) is processed and is made by soft rubber materials, go up projectile body (2) and be processed and make by soft silica gel material, lower projectile body (3) is processed and is made by stereoplasm PVC material, bullet support (4) are processed and are made by light high temperature resistant material.
8. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: the cartridge case (5-1) is of an aluminum structure, the primer (5-2) is a mechanical impact type primer, the propellant powder (5-4) is smokeless powder, and the fire transfer hole (5-5) is sealed by a brass film.
9. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: when a smoothbore riot gun is used for shooting, the missile belt (3-3) achieves the function of closing an air ring, a tail connecting cavity (3-4-1) is arranged at the axis of the bottom end face of the tail end (3-4) of the lower missile body, the tail connecting cavity (3-4-1) is used for fixedly connecting a tail (3-5), the tail (3-5) comprises a connector (3-5-1) and a strip tail (3-5-2), the strip tail (3-5-2) is made of a flame-retardant material, and the missile support cavity (4-1) is used for containing the strip tail (3-5-2).
10. The composite type riot-control kinetic energy bullet compatible with various riot-control guns according to claim 1, which is characterized in that: when a pneumatic riot gun is used for launching, the bullet head (1), the upper bullet body (2) and the lower bullet body (3) are used for launching bullets, a bullet holder (4) and a bullet shell assembly (5) do not need to be connected, and the tail wings (3-5) are selectively connected according to needs.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112902761B (en) * | 2021-02-22 | 2022-07-12 | 中国人民武装警察部队工程大学 | Multi-effect integrated kinetic energy bullet with impact energy graded dissipation function |
| CN113587742B (en) * | 2021-08-16 | 2022-10-18 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet with multiple impact destruction mechanism |
| CN113865441B (en) * | 2021-10-09 | 2022-10-28 | 中国人民武装警察部队工程大学 | Twice-impact composite anti-riot kinetic energy bomb |
| CN113720212B (en) * | 2021-10-09 | 2022-10-28 | 中国人民武装警察部队工程大学 | Bullet body telescopic tail wing stable multi-effect composite kinetic energy bullet |
| US20230228544A1 (en) * | 2022-01-17 | 2023-07-20 | Seismic Ammunition, Inc. | Firearm projectile |
| 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 |
| 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 |
| 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 |
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