CN112902761B - Multi-effect integrated kinetic energy bullet with impact energy graded dissipation function - Google Patents
Multi-effect integrated kinetic energy bullet with impact energy graded dissipation function Download PDFInfo
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- CN112902761B CN112902761B CN202110197814.9A CN202110197814A CN112902761B CN 112902761 B CN112902761 B CN 112902761B CN 202110197814 A CN202110197814 A CN 202110197814A CN 112902761 B CN112902761 B CN 112902761B
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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
- F42B12/76—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the material of the casing
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Abstract
The invention discloses a multi-effect integrated kinetic energy bullet with stepwise dissipation of impact energy, which comprises a multi-effect bullet head component, a bullet body component and a launching component, wherein the three components are mechanically spliced front and back, the multi-effect bullet head component generates two-stage shearing damage, buffer spring limit compression and one-stage impact damage when impacted at extremely high speed, impact energy is dissipated in a maximum amount, the multi-effect bullet head component generates two-stage shearing damage and most compression of a buffer spring when impacted at high speed, impact energy is dissipated in a large amount, the multi-effect bullet head component generates one-stage shearing damage and less compression of the buffer spring when impacted at low speed, impact energy is dissipated in a small amount, stepwise dissipation of impact energy is realized, namely, the functions of large energy consumption when impacted at short distance and high speed and small energy consumption when impacted at long distance and low speed are realized, and the multi-effect bullet has triple non-fatal effects of kinetic energy striking, tear dispersion and dyeing marking under different impact conditions, the problems of overlarge short-distance power and insufficient long-distance efficiency of the existing kinetic energy bomb are fundamentally solved.
Description
Technical Field
The invention relates to the technical field of anti-riot ammunition, in particular to a multi-effect integrated kinetic energy bullet with stepwise dissipation of impact energy.
Background
The antiriot kinetic energy bomb is the earliest developed non-fatal kinetic energy weapon, which plays an important role in the fighting uniform and riot control of the military and police, but since birth, the casualty events caused by disability due to the use of the antiriot kinetic energy bomb are endless. The existing homogeneous rubber bomb and bag bomb generally have the practical defects of overlarge short-distance power and insufficient long-distance efficiency, and the anti-riot kinetic energy bomb with safety and effectiveness has urgent military requirements in the anti-riot anti-terrorist task.
The system structure determines the system function, in order to improve the intrinsic safety level of the anti-riot kinetic energy projectile, the intrinsic change of the structure is required to be promoted, the homogeneous projectile is changed into the composite projectile, the defects of large projectile dispersion and the like caused by poor pneumatic appearance of the cloth bag projectile are considered, the appearance optimization design of the kinetic energy projectile is improved, the excessive injury probability during short-distance high-speed impact is reduced, the pain-causing effect during long-distance low-speed impact is improved, the approximate constancy of the impact effect within an effective range is realized, and meanwhile, the integration of multiple impact effects of the kinetic energy projectile is carried out by combining with tactical requirements, so that the flexible level of the tactical law of the kinetic energy projectile is improved.
Disclosure of Invention
The invention aims to provide a multi-effect integrated kinetic energy bomb for impact energy step dissipation, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an integrated kinetic energy bullet of multieffect of impact energy rank dissipation, includes multieffect warhead subassembly, projectile body subassembly and transmission subassembly which characterized in that:
the multi-effect warhead component comprises a soft warhead, a buffer spring, a stimulant loading cavity, a coloring agent loading cavity, a supporting plate and a warhead base, the soft warhead comprises a warhead body, a spring upper side containing cavity, a warhead body supporting ring and a warhead body shearing ring, the bullet body is a solid body with a spherical front part and a cylindrical rear part, the middle part of the lower end surface of the bullet body is fixedly provided with a bullet body supporting ring downwards, the lower side of the bullet body supporting ring is serially provided with a bullet body shearing ring, the outer diameters of the bullet body supporting ring and the bullet body shearing ring are equal, the inner side of the bullet body supporting ring is a containing cavity at the upper side of the spring, the wall thickness of the bullet body supporting ring is 2 times of that of the bullet body shearing ring, the stimulator loading cavity is of a thin-wall hollow structure with a small upper diameter and a large lower diameter, and a hollow cylinder is arranged in the middle of the thin-wall hollow structure; the dyeing agent loading cavity is of a thin-wall hollow structure with an outer cylindrical and inner convex cavity, and fluorescent powder is filled in the dyeing agent loading cavity; the outer side of the coloring agent load cavity is abutted with a supporting plate, the supporting plate is a thin-walled circular tube which is divided, the number of the supporting plates is 5, the 5 supporting plates are separated by a gap between the plates, the upper end of the supporting plate is abutted with the soft warhead, the lower end of the supporting plate is abutted with a warhead base, the warhead base comprises a base shearing ring, a base supporting ring, a base top wall, a base side wall, a base convex ring and a spring lower side accommodating cavity, the base shearing ring and the base supporting ring are in a hollow cylindrical shape, an internal cavity defined by the base shearing ring and the base supporting ring is the spring lower side accommodating cavity, the inner diameters of the base shearing ring and the base supporting ring are equal, the wall thickness of the base shearing ring is half of that of the base supporting ring, the wall thicknesses of the base supporting ring and the base supporting ring are equal, and the lower end of the base supporting ring is connected to the middle part of the base top wall, the upper side of the top wall of the base abuts against the irritant loading cavity and the dyeing agent loading cavity, the periphery of the top wall of the base extends downwards to form a side wall of the base, a convex ring of the base is arranged on the inner side of the lower end part of the side wall of the base, an upper accommodating cavity of the spring and a lower accommodating cavity of the spring are used for accommodating a buffer spring, the buffer spring is a spiral spring, the upper side of the buffer spring is adhered to the middle part of the lower end face of the soft bullet, the lower side of the buffer spring is adhered to the middle part of the upper end face of the top wall of the base, and the outer diameter of the buffer spring is equal to the inner diameters of the upper accommodating cavity of the spring and the lower accommodating cavity of the spring;
the projectile assembly comprises an upper projectile body, an upper projectile body concave cavity, a projectile belt, a lower projectile body and a lower projectile body concave cavity, wherein the upper side of the upper projectile body abuts against the lower side of the top wall of the base, and the outer side of the upper projectile body abuts against the inner side of the side wall of the base; the upper projectile body cavity is positioned on an upper projectile body central axis, the inner diameter of the upper projectile body cavity is larger than the outer diameter of a buffer spring, the depth of the upper projectile body cavity is half of the free extension length of the buffer spring, a belt is connected with an upper projectile body and a lower projectile body, an upper projectile body groove is formed in the joint of the upper projectile body and the belt, a lower projectile body groove is formed in the joint of the lower projectile body and the belt, the outer diameters of the upper projectile body and the lower projectile body are equal, the outer diameter of the belt is 3mm larger than the outer diameter of the upper projectile body, the lower projectile body cavity is positioned on a lower projectile body central axis, the depth of the lower projectile body cavity is half of the depth of the upper projectile body cavity, and the inner diameter of the lower projectile body cavity is 1.5 times of the inner diameter of the upper projectile body cavity;
the launching assembly comprises a cartridge case, a primer, a high-pressure chamber, a propellant powder, a fire transfer hole and a low-pressure chamber, wherein the lower end of the cartridge case is provided with a cartridge case bottom edge in a protruding mode, the inner side of the upper end of the cartridge case is provided with a cartridge case convex ring, the axis of the bottom end face of the cartridge case is riveted with the primer, the upper side of the primer is provided with a columnar high-pressure chamber, the propellant powder is loaded in the high-pressure chamber, the axis of the upper end face of the high-pressure chamber is provided with the fire transfer hole, a cavity enclosed by the inner side of the cartridge case, the outer side of the high-pressure chamber and the lower side of the lower projectile body is the low-pressure chamber, the fire transfer hole is communicated with the high-pressure chamber and the low-pressure chamber, and the bottom of the low-pressure chamber is oval.
Preferably, the multi-effect warhead assembly, the projectile body assembly and the launching assembly are all in an axisymmetric structure, and the central axes of the multi-effect warhead assembly, the projectile body assembly and the launching assembly are overlapped.
Preferably, bullet body shear ring and base shear ring cup joint each other, irritant load chamber and coloring agent load chamber cup joint each other, base bulge loop and last elastomer recess cooperation, shell bulge loop and lower elastomer recess cooperation, the buffer spring outside is supported and is leaned on bullet body support ring, base shear ring and base support ring inner wall, irritant load intracavity side is supported and is leaned on bullet body support ring, bullet body shear ring and base support ring outer wall.
Preferably, soft warhead is by the whole tectorial membrane shaping of soft silica gel material, buffer spring is formed by the spring steel coiling, irritant load chamber and coloring agent load chamber are processed the preparation by breakable material, the backup pad is processed the preparation by light combined material, the warhead base is by the whole tectorial membrane shaping of stereoplasm rubber material, the projectile body subassembly is by the whole injection moulding of nylon materials, shell case and hyperbaric chamber are by the whole machine-shaping of aluminum alloy material, the primer is mechanical striking formula primer, the propellant powder is smokeless powder, it is sealed by the brass diaphragm to pass the fire hole.
Preferably, the buffer spring extends freely usually, the length of the buffer spring extending freely is equal to the total height of the bullet body support ring, the bullet body shearing ring and the base support ring, the length of the buffer spring extending freely is equal to the height of the irritant loading cavity, the height of the coloring agent loading cavity and the height of the support plate, the buffer spring plays a role of supporting the soft bullet, when the soft bullet impacts a living target at a high speed, the buffer spring compresses greatly, the bullet body shearing ring and the base shearing ring shear each other, the lower end surface of the bullet body support ring and the upper end surface of the base support ring impact each other, the irritant loading cavity and the coloring agent loading cavity are pressed and broken, when the soft bullet impacts the living target at an extremely high speed, the bullet body shearing ring and the base shearing ring shear each other, and the bullet body support ring and the base support ring shear each other, irritant load chamber and coloring agent load chamber are broken fast, buffer spring takes place the limit compression, buffer spring breaks the base roof after, strikes bullet body cavity bottom, soft warhead when having the living target at low-speed impact, bullet body shear ring and base shear ring take place mutual shearing, buffer spring partial compression, irritant load chamber and coloring agent load chamber pressurized fracture.
Preferably, the cartridge belt is matched with a negative rifling of the thread-bore riot gun to endow the multi-effect warhead assembly and the projectile assembly with certain spinning speeds, and after the multi-effect warhead assembly and the projectile assembly fly away from a barrel of the riot gun, the support plate is separated from the dye loading cavity under the action of centrifugal force.
Preferably, the upper end faces of the stimulant loading cavity and the dyeing agent loading cavity are fixed with the lower end face of the bullet body in an adhesive mode, and the lower end faces of the stimulant loading cavity and the dyeing agent loading cavity are fixed with the upper cross section of the top wall of the base in an adhesive mode.
Compared with the prior art, the invention has the following advantages:
1. aiming at the problem that the short-distance power of the existing anti-riot kinetic energy bomb is too large, a two-stage shearing mechanism comprising a bomb body shearing ring, a base shearing ring, a bomb body supporting ring and a base supporting ring is designed, a buffer spring one-stage buffer mechanism is designed, a base top wall and an upper bomb body concave cavity one-stage impact damage mechanism is designed, when a multi-effect warhead assembly impacts a living target at a very high speed under a very close shooting distance, the two-stage shearing mechanism, the one-stage buffer mechanism and the one-stage impact damage mechanism all act, and meanwhile, the high-speed crushing of an irritant loading cavity and a coloring agent loading cavity is combined, so that a large amount of impact energy is dissipated, and the excessive damage to the living target is greatly reduced; when the multi-effect warhead assembly impacts a living target at a high speed in a short distance, the two-stage shearing mechanism and the one-stage buffer structure act, and meanwhile, the quick crushing of the irritant load cavity and the dyeing agent load cavity is combined, so that a large amount of impact energy is dissipated, and the excessive damage to the living target is greatly reduced, thereby fundamentally solving the problem of overlarge short-distance power of the invention;
2. aiming at the problem that the existing riot-proof kinetic energy bomb has insufficient remote efficiency, a multi-effect warhead assembly and a hard bomb body assembly are designed, when the multi-effect warhead assembly impacts a living target at a low speed in a remote distance, only a warhead body shearing ring and a base shearing ring are sheared and damaged, a buffer spring is partially compressed, the living target is subjected to secondary impact through the hard bomb body, and tear dispersion and dyeing marking are synchronously performed on the living target or troubled people by combining the pressure breakage of an irritant load cavity and a dyeing agent load cavity, so that the efficiency of the rior-proof kinetic energy bomb during remote striking is remarkably improved;
3. the invention is launched based on the thread-chamber antiriot gun, and the multi-effect warhead assembly and the hard projectile body assembly are endowed with certain spinning speed through the mutual matching of the projectile band and the female rifling of the thread-chamber antiriot gun, so that the air rolling can be effectively avoided;
4. the invention adopts the mutual support of the bullet body support ring, the bullet body shear ring/base shear ring and the base support ring, and the support function of the support plate, so that the vibration and the breakage of the stimulant load cavity and the coloring agent load cavity can be avoided in storage, transportation and other service, and the normal use of the invention is influenced;
5. the support plate is light in weight, is quickly separated from the irritant loading cavity after being discharged from a gun mouth under the action of the spinning movement centrifugal force of the multi-effect warhead assembly and the hard projectile body assembly, and cannot cause accidental injury to living targets or influence the expected multiple non-lethal striking efficacy of the invention;
6. the multi-effect bullet head assembly and the bullet body assembly as well as the bullet body assembly and the shell assembly are connected and fixed in a mechanical splicing mode, the installation is economical and efficient, during launching, high-temperature and high-pressure gunpowder fuel gas generated by burning of the propellant powder enters a low-pressure chamber from a fire transfer hole and returns to the bottom of the low-pressure chamber after passing through a lower bullet body concave cavity, and after certain pressure is reached, the shell assembly is promoted to expand outwards, so that the effect of sealing the gunpowder fuel gas is achieved, and the bullet body assembly can be favorably flushed out smoothly;
7. the invention adopts a high-low pressure launching system, the launching powder adopts smokeless powder, the outlet speed with better consistency can be obtained, simultaneously, the smoke amount 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 structural view of the present invention;
FIG. 3 is a schematic structural view of a soft warhead 1-1 according to the present invention;
FIG. 4 is a perspective view of the soft bullet 1-1 according to the present invention;
FIG. 5 is a perspective view of the assembled relationship of the stimulant loading chamber 1-3, the colorant loading chamber 1-4 and the support plate 1-5 according to the present invention;
FIG. 6 is a schematic structural view showing the assembled relationship of the stimulant loading chamber 1-3, the staining agent loading chamber 1-4 and the supporting plate 1-5 according to the present invention;
FIG. 7 is a first perspective view of the warhead base 1-6 of the present invention;
FIG. 8 is a second perspective view of the warhead base 1-6 of the present invention;
fig. 9 is a perspective view of the projectile assembly 2 of the present invention;
fig. 10 is a perspective view of the cartridge case assembly 3 of the present invention.
In the figure: 1. 1-1 part of multi-effect warhead assembly, 1-1 part of soft warhead, 1-1-1 part of warhead body, 1-1-2 parts of spring upper side containing cavity, 1-1-3 parts of warhead body supporting ring, 1-1-4 parts of warhead body shearing ring, 1-2 parts of buffer spring, 1-3 parts of irritant loading cavity, 1-4 parts of coloring agent loading cavity, 1-5 parts of supporting plate, 1-5-1 parts of plate gap, 1-6 parts of warhead base, 1-6-1 parts of base shearing ring, 1-6-2 parts of base supporting ring, 1-6-3 parts of base top wall, 1-6-4 parts of base side wall, 1-6-5 parts of base convex ring, 1-6-6 parts of spring lower side containing cavity, 2 parts of spring, The projectile body assembly comprises 2-1 parts of a projectile body, 2-1-1 parts of an upper projectile body, 2-2 parts of an upper projectile body concave cavity, 2-3 parts of a projectile band, 2-4 parts of a lower projectile body, 2-4-1 parts of a lower projectile body concave cavity, 2-5 parts of a lower projectile body concave cavity, 3 parts of a launching assembly, 3-1 parts of a projectile shell, 3-1-1 parts of a projectile shell bottom edge, 3-1-2 parts of a projectile shell convex ring, 3-2 parts of a primer, 3-3 parts of a high-pressure chamber, 3-4 parts of a propellant powder, 3-5 parts of a fire transfer hole, 3-6 parts of a low-pressure chamber.
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. 1-10, the present invention provides a technical solution: the utility model provides an integrated kinetic energy bullet of multieffect of impact energy rank dissipation, includes multieffect warhead subassembly 1, projectile body subassembly 2 and transmission subassembly 3 which characterized in that:
the multi-effect warhead component 1 comprises a soft warhead 1-1, a buffer spring 1-2, an irritant loading cavity 1-3, a coloring agent loading cavity 1-4, a support plate 1-5 and a warhead base 1-6, wherein the soft warhead 1-1 comprises a warhead body 1-1-1, a spring upper side accommodating cavity 1-1-2, a warhead body support ring 1-1-3 and a warhead body shearing ring 1-1-4, the warhead body 1-1-1 is a solid body with a front spherical surface and a rear cylindrical surface, the middle part of the lower end surface of the warhead body 1-1-1 is downwards fixedly provided with the warhead body support ring 1-1-3, the lower side of the warhead body support ring 1-1-3 is provided with the warhead body shearing ring 1-1-4 in series, the outer diameters of the support ring 1-1-3 and the shear ring 1-1-4 of the bullet body are equal, the inner side of the support ring 1-1-3 of the bullet body is a containing cavity 1-1-2 at the upper side of the spring, the wall thickness of the support ring 1-1-3 of the bullet body is 2 times of that of the shear ring 1-1-4 of the bullet body, the upper diameter of the loading cavity 1-3 of the stimulant is small, the lower diameter of the loading cavity is large, the middle part of the loading cavity of the stimulant is provided with a thin-wall hollow structure of a hollow cylinder, and OC stimulating powder is filled in the loading cavity 1-3 of the stimulant; the dyeing agent loading cavity 1-4 is of a thin-wall hollow structure with an outer cylindrical and inner convex cavity, and fluorescent powder is filled in the dyeing agent loading cavity 1-4; the outer side of the coloring agent loading cavity 1-4 is abutted with support plates 1-5, the support plates 1-5 are thin-walled circular tubes which are cut into sections, the number of the support plates 1-5 is 5, the 5 support plates 1-5 are separated by an inter-plate gap 1-5-1, the upper end of each support plate 1-5 is abutted with a soft warhead 1-1, the lower end of each support plate 1-5 is abutted with a warhead base 1-6, each warhead base 1-6 comprises a base shearing ring 1-6-1, a base support ring 1-6-2, a base top wall 1-6-3, a base side wall 1-6-4, a base convex ring 1-6-5 and a spring lower side containing cavity 1-6-6, the base shearing ring 1-6-1 and the base support ring 1-6-2 are in the shape of a hollow cylinder, an inner cavity defined by the base shearing ring 1-6-1 and the base supporting ring 1-6-2 is a spring lower side accommodating cavity 1-6-6, the inner diameters of the base shearing ring 1-6-1 and the base supporting ring 1-6-2 are equal, the wall thickness of the base shearing ring 1-6-1 is half of that of the base supporting ring 1-6-2, the wall thicknesses of the base supporting ring 1-6-2 and the elastic head body supporting ring 1-1-3 are equal, the lower end part of the base supporting ring 1-6-2 is connected to the middle part of a base top wall 1-6-3, the upper side of the base top wall 1-6-3 is abutted with an irritant loading cavity 1-3 and a coloring agent loading cavity 1-4, and the periphery of the base top wall 1-6-3 extends downwards to form a base side wall 1-6-4, the inner side of the lower end part of the side wall 1-6-4 of the base is provided with a convex ring 1-6-5 of the base, the upper side containing cavity 1-1-2 of the spring and the lower side containing cavity 1-6-6 of the spring are used for containing a buffer spring 1-2, the buffer spring 1-2 is a spiral spring, the upper side of the buffer spring 1-2 is adhered to the middle part of the lower end face of the soft warhead 1-1, the lower side of the buffer spring 1-2 is adhered to the middle part of the upper end face of the top wall 1-6-3 of the base, and the outer diameter of the buffer spring 1-2 is equal to the inner diameter of the upper side containing cavity 1-1-2 of the spring and the lower side containing cavity 1-6-6 of the spring;
the projectile assembly 2 comprises an upper projectile body 2-1, an upper projectile body cavity 2-2, a projectile band 2-3, a lower projectile body 2-4 and a lower projectile body cavity 2-5, wherein the upper side of the upper projectile body 2-1 abuts against the lower side of the top wall 1-6-3 of the base, and the outer side of the upper projectile body 2-1 abuts against the inner side of the side wall 1-6-4 of the base; the upper projectile body cavity 2-2 is positioned on the central axis of an upper projectile body 2-1, the inner diameter of the upper projectile body cavity 2-2 is larger than the outer diameter of a buffer spring 1-2, the depth of the upper projectile body cavity 2-2 is half of the free extension length of the buffer spring 1-2, the belt 2-3 is connected with the upper projectile body 2-1 and a lower projectile body 2-4, an upper projectile body groove 2-1-1 is arranged at the joint of the upper projectile body 2-1 and the belt 2-3, a lower projectile body groove 2-4-1 is arranged at the joint of the lower projectile body 2-4 and the belt 2-3, the outer diameters of the upper projectile body 2-1 and the lower projectile body 2-4 are equal, the outer diameter of the belt 2-3 is 3mm larger than the outer diameter of the upper projectile body 2-1, and the lower projectile body cavity 2-5 is positioned on the central axis of the lower projectile body 2-4, the depth of the lower projectile body concave cavity 2-5 is half of the depth of the upper projectile body concave cavity 2-2, and the inner diameter of the lower projectile body concave cavity 2-5 is 1.5 times of the inner diameter of the upper projectile body concave cavity 2-2;
the launching assembly 3 comprises a cartridge case 3-1, a primer 3-2, a high-pressure chamber 3-3, a propellant powder 3-4, a fire transmission hole 3-5 and a low-pressure chamber 3-6, wherein the lower end part of the cartridge case 3 is provided with a cartridge case bottom edge 3-1-1 in a protruding manner, the inner side of the upper end part of the cartridge case 3 is provided with a cartridge case convex ring 3-1-2, the axis of the bottom end surface of the cartridge case 3 is riveted with the primer 3-2, the upper side of the primer 3-2 is provided with a columnar high-pressure chamber 3-3, the propellant powder 3-4 is filled in the high-pressure chamber 3-3, the axis of the upper end surface of the high-pressure chamber 3-3 is provided with a fire transmission hole 3-5, the cavity surrounded by the inner side of the cartridge case 3-1, the outer side of the high-pressure chamber 3 and the lower side of the lower projectile body 2-4 is the low-pressure chamber 3-6, the fire transfer holes 3-5 are communicated with a high-pressure chamber 3-3 and a low-pressure chamber 3-6, and the bottom of the low-pressure chamber 3-6 is oval.
With reference to fig. 1 and 2, the multi-effect warhead assembly 1, the projectile body assembly 2 and the launching assembly 3 are all in an axisymmetric structure, the central axes of the multi-effect warhead assembly 1, the projectile body assembly 2 and the launching assembly 3 are overlapped, and the structural design is favorable for realizing accurate assembly, so that the consistent flight stability and striking capability of the invention are ensured.
With reference to fig. 2 and 4, the shear rings 1-1-4 of the bullet body and the shear rings 1-6-1 of the base are sleeved with each other, the irritant loading cavity 1-3 and the coloring agent loading cavity 1-4 are mutually sleeved, the base convex ring 1-6-5 is matched with the upper projectile body groove 2-1-1, the convex ring 3-1-2 of the cartridge case is matched with the concave groove 2-4-1 of the lower projectile body, the outer side of the buffer spring 1-2 is abutted against the inner walls of the bullet body support ring 1-1-3, the base shear ring 1-6-1 and the base support ring 1-6-2, the inner side of the stimulant loading cavity 1-3 abuts against the outer walls of the bullet body supporting ring 1-1-3, the bullet body shearing ring 1-1-4 and the base supporting ring 1-6-2.
In this embodiment, the soft warhead 1-1 is formed by integrally laminating a soft silica gel material, the buffer spring 1-2 is formed by winding spring steel, the irritant loading cavity 1-3 and the coloring agent loading cavity 1-4 are formed by processing fragile materials, the support plate 1-5 is formed by processing light composite materials, the warhead base 1-6 is formed by integrally laminating a hard rubber material, the projectile body assembly 2 is formed by integrally injection-molding a nylon material, the projectile shell 3-1 and the high pressure chamber 3-3 are formed by integrally processing aluminum alloy materials, the primer 3-2 is a mechanical impact primer, the propellant powder 3-4 is smokeless powder, and the fire transfer holes 3-5 are sealed by brass diaphragms.
With reference to fig. 2, 5 and 6, the buffer spring 1-2 is normally freely extended, the free extension length of the buffer spring 1-2 is equal to the total height of the bullet body support ring 1-1-3, the bullet body shear ring 1-1-4 and the base support ring 1-6-2, the free extension length of the buffer spring 1-2 is equal to the height of each of the stimulant loading cavity 1-3, the colorant loading cavity 1-4 and the support plate 1-5, the buffer spring 1-2 plays a role of supporting the soft bullet 1-1, when the soft bullet 1-1 has a target of high-speed impact, the buffer spring 1-2 is compressed greatly, and the bullet body shear ring 1-1-4 and the base shear ring 1-6-1 shear each other, the lower end face of the bullet body support ring 1-1-3 and the upper end face of the base support ring 1-6-2 are oppositely punched, the irritant load cavity 1-3 and the coloring agent load cavity 1-4 are broken under pressure, when the soft bullet 1-1 impacts a biological target at a very high speed, the bullet body support ring 1-1-3 and the base support ring 1-6-1 are mutually sheared except for the mutual shearing of the bullet body shear ring 1-1-4 and the base shear ring 1-6-1, the irritant load cavity 1-3 and the coloring agent load cavity 1-4 are rapidly broken, the buffer spring 1-2 is compressed at a limit, and the buffer spring 1-2 impacts the bottom of the cavity 2-2 of the upper bullet after breaking the top wall 1-6-3 of the base, when the soft bullet 1-1 impacts a living target at a low speed, the shearing ring 1-1-4 of the bullet body and the shearing ring 1-6-1 of the base shear mutually shear, the buffer spring 1-2 is partially compressed, and the irritant loading cavity 1-3 and the coloring agent loading cavity 1-4 are broken under pressure.
In this embodiment, the cartridge belt 2-3 is matched with the rifling of the rifling riot gun to endow the multi-effect warhead assembly 1 and the projectile assembly 2 with certain spinning speeds, and after the multi-effect warhead assembly 1 and the projectile assembly 2 fly away from the barrel of the riot gun, the support plate 1-5 is separated from the dye loading cavity 1-4 under the action of centrifugal force.
In this embodiment, the upper end surfaces of the stimulant loading cavity 1-3 and the coloring agent loading cavity 1-4 are fixed to the lower end surface of the bullet body 1-1 by gluing, and the lower end surfaces of the stimulant loading cavity 1-3 and the coloring agent loading cavity 1-4 are fixed to the upper cross section of the top wall 1-6-3 of the base by gluing.
The working principle is as follows:
firstly, the invention is loaded into an adaptive rifled explosion-proof gun, the gun chamber is locked, the target is aimed, the trigger of the explosion-proof gun is buckled, the firing pin of the explosion-proof gun impacts primer 3-2, the primer 3-2 ignites the propellant powder 3-4, the propellant powder 3-4 is violently combusted to generate high-temperature and high-pressure gunpowder gas, the brass film of a sealed fire transfer hole 3-5 is broken, the high-temperature and high-pressure gunpowder gas enters a low-pressure chamber 3-6 and is blocked by a lower bullet cavity 2-5 to flow back to the bottom of the low-pressure chamber 3-6, after the rated pressure is reached, the gunpowder gas expands a bullet shell 3-1 and props against a gun barrel, the bullet shell convex ring 3-1-2 is separated from a lower bullet groove 2-4-1 to force the bullet component 2 to be separated from the bullet shell component 3, the bullet belt 2-3 is extruded into the negative rifled of the explosion-proof gun and is continuously pushed by the gunpowder gas, the projectile body assembly 2 and the multi-effect projectile head assembly 1 start to spin, after a barrel of the riot gun is separated, the supporting plate 1-5 flies away from a coloring agent loading cavity under the action of centrifugal force, when the multi-effect projectile head assembly impacts a target at a very high speed under a very close range, the projectile body shearing ring 1-1-4, the base shearing ring 1-6-1, the projectile body supporting ring 1-1-3 and the base supporting ring 1-6-2 are subjected to shearing damage, the buffer spring 1-2 is subjected to extreme compression, the buffer spring 1-2 breaks through the top wall 1-6-3 of the base and impacts the upper projectile body cavity 2-2, and the irritant loading cavity 1-3 and the coloring agent loading cavity 1-4 are extruded to be subjected to high-speed crushing; when the multi-effect warhead assembly impacts a biological target at a high speed at a short shooting distance, the shearing rings 1-1-4 and the base shearing rings 1-6-1, the supporting rings 1-1-3 and the supporting rings 1-6-2 of the warhead body are sheared and damaged, the buffer springs 1-2 are greatly compressed, and the irritant loading cavity 1-3 and the coloring agent loading cavity 1-4 are extruded to be quickly crushed; when the multi-effect warhead assembly impacts a living target at low speed at a longer shooting distance, the shearing rings 1-1-4 of the warhead body and the shearing rings 1-6-1 of the base are sheared and damaged, the buffer springs 1-2 are slightly compressed, and the irritant load cavities 1-3 and the dyeing agent load cavities 1-4 are crushed and broken, so that kinetic energy striking, stimulation dissipation and dyeing marking on the living target can be realized under the three impact conditions.
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 (7)
1. An impact energy graded dissipated multi-effect integrated kinetic energy bullet, which comprises a multi-effect bullet head assembly (1), a bullet body assembly (2) and a launching assembly (3), and is characterized in that:
the multi-effect warhead assembly (1) comprises a soft warhead (1-1), a buffer spring (1-2), a stimulant loading cavity (1-3), a coloring agent loading cavity (1-4), a supporting plate (1-5) and a warhead base (1-6), wherein the soft warhead (1-1) comprises a warhead body (1-1-1), a spring upper side accommodating cavity (1-1-2), a warhead body supporting ring (1-1-3) and a warhead body shearing ring (1-1-4), the warhead body (1-1-1) is a solid body with a front spherical surface and a rear cylindrical surface, the middle part of the lower end surface of the warhead body (1-1-1) is downwards fixedly provided with the warhead body supporting ring (1-1-3), and the lower side of the warhead body shearing ring (1-1-3) is serially connected with the lower side of the warhead body supporting ring (1-1-1-3) -4), the outer diameters of the bullet body support ring (1-1-3) and the bullet body shearing ring (1-1-4) are equal, the inner side of the bullet body support ring (1-1-3) is a spring upper side accommodating cavity (1-1-2), the wall thickness of the bullet body support ring (1-1-3) is 2 times of that of the bullet body shearing ring (1-1-4), the irritant loading cavity (1-3) is a thin-wall hollow structure with a small upper diameter and a large lower diameter, a hollow cylinder is arranged in the middle, and OC stimulating powder is filled in the irritant loading cavity (1-3); the dyeing agent loading cavity (1-4) is of a thin-wall hollow structure with an outer cylindrical and inner convex cavity, and fluorescent powder is filled in the dyeing agent loading cavity (1-4); the outer side of the coloring agent load cavity (1-4) is abutted with support plates (1-5), the support plates (1-5) are thin-walled circular tubes which are cut, the number of the support plates (1-5) is 5, the 5 support plates (1-5) are separated by a plate gap (1-5-1), the upper end of each support plate (1-5) is abutted with a soft bullet (1-1), the lower end of each support plate (1-5) is abutted with a bullet base (1-6), each bullet base (1-6) comprises a base shearing ring (1-6-1), a base support ring (1-6-2), a base top wall (1-6-3), a base side wall (1-6-4), a base convex ring (1-6-5) and a spring lower side accommodating cavity (1-6-6), the base shear ring (1-6-1) and the base support ring (1-6-2) are in a hollow cylinder shape, an inner cavity defined by the base shear ring (1-6-1) and the base support ring (1-6-2) is a spring lower side accommodating cavity (1-6-6), the inner diameters of the base shear ring (1-6-1) and the base support ring (1-6-2) are equal, the wall thickness of the base shear ring (1-6-1) is half of that of the base support ring (1-6-2), the wall thicknesses of the base support ring (1-6-2) and the elastic head body support ring (1-1-3) are equal, the lower end part of the base support ring (1-6-2) is connected to the middle part of the top wall (1-6-3) of the base, the upper side of the base top wall (1-6-3) is abutted against a stimulant load cavity (1-3) and a coloring agent load cavity (1-4), the periphery of the base top wall (1-6-3) extends downwards to form a base side wall (1-6-4), the inner side of the lower end part of the base side wall (1-6-4) is provided with a base convex ring (1-6-5), the upper side containing cavity (1-1-2) of the spring and the lower side containing cavity (1-6-6) of the spring are used for containing a buffer spring (1-2), the buffer spring (1-2) is a spiral spring, the upper side of the buffer spring (1-2) is adhered to the middle part of the lower end face of the soft bullet head (1-1), the lower side of the buffer spring (1-2) is adhered to the middle part of the upper end face of the base (1-6-3), the outer diameter of the buffer spring (1-2) is equal to the inner diameters of the accommodating cavity (1-1-2) at the upper side of the spring and the accommodating cavity (1-6-6) at the lower side of the spring;
the projectile body assembly (2) comprises an upper projectile body (2-1), an upper projectile body concave cavity (2-2), a projectile band (2-3), a lower projectile body (2-4) and a lower projectile body concave cavity (2-5), wherein the upper side of the upper projectile body (2-1) abuts against the lower side of the top wall (1-6-3) of the base, and the outer side of the upper projectile body (2-1) abuts against the inner side of the side wall (1-6-4) of the base; the upper projectile body concave cavity (2-2) is positioned on the central axis of an upper projectile body (2-1), the inner diameter of the upper projectile body concave cavity (2-2) is larger than the outer diameter of a buffer spring (1-2), the depth of the upper projectile body concave cavity (2-2) is half of the free extension length of the buffer spring (1-2), an upper projectile body (2-1) and a lower projectile body (2-4) are connected by a belt (2-3), an upper projectile body groove (2-1-1) is formed in the joint of the upper projectile body (2-1) and the belt (2-3), a lower projectile body groove (2-4-1) is formed in the joint of the lower projectile body (2-4) and the belt (2-3), the outer diameters of the upper projectile body (2-1) and the lower projectile body (2-4) are equal in size, the outer diameter of the elastic belt (2-3) is 3mm larger than the outer diameter of the upper elastic body (2-1), the lower elastic body concave cavity (2-5) is positioned on the central axis of the lower elastic body (2-4), the depth of the lower elastic body concave cavity (2-5) is half of the depth of the upper elastic body concave cavity (2-2), and the inner diameter of the lower elastic body concave cavity (2-5) is 1.5 times of the inner diameter of the upper elastic body concave cavity (2-2);
the launching assembly (3) comprises a cartridge case (3-1), a primer (3-2), a high-pressure chamber (3-3), a propellant powder (3-4), a fire transfer hole (3-5) and a low-pressure chamber (3-6), wherein the lower end part of the cartridge case (3) is convexly provided with a cartridge case bottom edge (3-1-1), the inner side of the upper end part of the cartridge case (3) is provided with a cartridge case convex ring (3-1-2), the axle center of the bottom end surface of the cartridge case (3) is riveted with the primer (3-2), the upper side of the primer (3-2) is provided with a columnar high-pressure chamber (3-3), the propellant powder (3-4) is filled in the high-pressure chamber (3-3), the axle center of the upper end surface of the high-pressure chamber (3-3) is provided with the fire transfer hole (3-5), the inner side of the cartridge case (3-1) is provided with a cylindrical high-pressure chamber, The cavity enclosed by the outer side of the high-pressure chamber (3-3) and the lower side of the lower projectile body (2-4) is the low-pressure chamber (3-6), the fire transfer hole (3-5) is communicated with the high-pressure chamber (3-3) and the low-pressure chamber (3-6), and the bottom of the low-pressure chamber (3-6) is oval.
2. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the multi-effect warhead assembly (1), the projectile body assembly (2) and the launching assembly (3) are of an axisymmetric structure, and the central axes of the multi-effect warhead assembly (1), the projectile body assembly (2) and the launching assembly (3) are overlapped.
3. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the cartridge body shearing ring (1-1-4) and the base shearing ring (1-6-1) are mutually sleeved, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are mutually sleeved, the base convex ring (1-6-5) is matched with the upper cartridge body groove (2-1-1), the cartridge case convex ring (3-1-2) is matched with the lower cartridge body groove (2-4-1), the outer side of the buffer spring (1-2) abuts against the inner walls of the cartridge body supporting ring (1-1-3), the base shearing ring (1-6-1) and the base supporting ring (1-6-2), and the inner side of the irritant loading cavity (1-3) abuts against the inner walls of the cartridge body supporting ring (1-1-3), The outer wall of the bullet body shearing ring (1-1-4) and the base support ring (1-6-2).
4. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the soft bullet (1-1) is formed by the whole film covering of soft silica gel material, buffer spring (1-2) is formed by spring steel coiling, irritant loading cavity (1-3) and coloring agent loading cavity (1-4) are formed by processing fragile materials, supporting plate (1-5) is formed by processing light composite materials, bullet base (1-6) is formed by the whole film covering of hard rubber materials, bullet component (2) is formed by the whole injection molding of nylon materials, bullet shell (3-1) and hyperbaric chamber (3-3) are formed by the whole processing of aluminum alloy materials, primer (3-2) is mechanical impact primer, propellant powder (3-4) is gunpowder, and fire transfer hole (3-5) is sealed by a brass diaphragm.
5. The multi-effect integrated kinetic energy bullet of impact energy order dissipation according to claim 1, wherein: the buffer spring (1-2) is usually freely extended, the free extension length of the buffer spring (1-2) is equal to the total height of the bullet body support ring (1-1-3), the bullet body shearing ring (1-1-4) and the base support ring (1-6-2), the free extension length of the buffer spring (1-2) is equal to the height of each of the irritant loading cavity (1-3), the coloring agent loading cavity (1-4) and the support plate (1-5), the buffer spring (1-2) plays a role in supporting the soft bullet (1-1), when the soft bullet (1-1) impacts a target at a high speed, the buffer spring (1-2) is greatly compressed, and the bullet body shearing ring (1-1-4) and the base shearing ring (1-6-1) are sheared with each other, the lower end face of the bullet body supporting ring (1-1-3) and the upper end face of the base supporting ring (1-6-2) are opposite-punched, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are broken under pressure, when a biological target is impacted by the soft bullet (1-1), the bullet body supporting ring (1-1-3) and the base supporting ring (1-6-2) are also mutually sheared except that the bullet body shearing ring (1-1-4) and the base shearing ring (1-6-1) are mutually sheared, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are rapidly broken, the buffer spring (1-2) is compressed to the limit, and the buffer spring (1-2) breaks the top wall (1-6-3) of the base after being punched, when the soft bullet (1-1) impacts a living target at a low speed, the shearing rings (1-1-4) of the bullet body and the shearing rings (1-6-1) of the base shear the bullet body, the buffer spring (1-2) is partially compressed, and the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are pressed and broken.
6. The multi-effect integrated kinetic energy bullet of impact energy order dissipation according to claim 1, wherein: the cartridge belt (2-3) is matched with the negative rifling of the rifled anti-riot gun to endow the multi-effect warhead assembly (1) and the projectile body assembly (2) with certain spinning speeds, the supporting plate (1-5) is under the action of centrifugal force after the multi-effect warhead assembly (1) and the projectile body assembly (2) fly away from the barrel of the anti-riot gun, and the supporting plate (1-5) is separated from the coloring agent loading cavity (1-4).
7. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the upper end faces of the stimulant loading cavity (1-3) and the coloring agent loading cavity (1-4) are fixedly glued with the lower end face of the bullet body (1-1), and the lower end faces of the stimulant loading cavity (1-3) and the coloring agent loading cavity (1-4) are fixedly glued with the upper section of the top wall (1-6-3) of the base.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113587735B (en) * | 2021-08-09 | 2022-10-18 | 中国人民武装警察部队工程大学 | Multi-effect kinetic energy bullet with large effective shooting distance |
| 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 |
| CN113899253B (en) * | 2021-10-09 | 2022-11-04 | 中国人民武装警察部队工程大学 | Composite anti-riot kinetic energy bullet of leading honeycomb warhead of super-caliber |
| CN115031589B (en) * | 2022-06-16 | 2023-11-21 | 中国人民武装警察部队工程大学 | Composite non-lethal kinetic energy bullet with multistage buckling structure |
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| CN2229070Y (en) * | 1995-05-08 | 1996-06-12 | 黑龙江雄鹰(集团)股份有限公司 | Riot projectile for police |
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