CN113587742B - Composite anti-riot kinetic energy bullet with multiple impact destruction mechanism - Google Patents
Composite anti-riot kinetic energy bullet with multiple impact destruction mechanism Download PDFInfo
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- CN113587742B CN113587742B CN202110934787.9A CN202110934787A CN113587742B CN 113587742 B CN113587742 B CN 113587742B CN 202110934787 A CN202110934787 A CN 202110934787A CN 113587742 B CN113587742 B CN 113587742B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
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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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- 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
- F42B12/80—Coatings
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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 with a multiple impact destruction mechanism, which comprises a launching assembly, a bullet assembly and a bullet assembly, wherein the launching assembly and the bullet assembly as well as the bullet assembly and the bullet assembly are connected and fixed in a mechanical splicing and gluing mode, the bullet assembly is provided with a triple impact destruction mechanism with impact force tolerance grade increasing, impact destruction can be automatically realized according to different shooting distances (hitting speeds), so that stepwise dissipation of impact energy is realized, and short-distance safety and long-distance effectiveness are ensured.
Description
Technical Field
The invention relates to the technical field of anti-riot bombs, in particular to a composite anti-riot kinetic energy bomb with a multiple impact destruction mechanism.
Background
The anti-riot kinetic energy bomb is the main fighting equipment for carrying out anti-terrorism and anti-riot tasks, and the design purpose is to achieve the purposes of uniform control or dispersion by striking live targets with kinetic energy to cause injury and pain, so the action effect of the anti-riot kinetic energy bomb has low fatality and reversibility, namely serious safety accidents such as disability and death cannot be caused. However, in actual combat applications, due to design imperfections and misuse, excessive injury events frequently occur when shooting at close range, either because the velocity of the kinetic energy projectile decays very quickly to the point of anticipated pain, or because the projectile spreads very widely, it is prone to accidentally hit a delicate area above the throat. Therefore, the practical problems of overlarge close-distance power and insufficient long-distance efficiency commonly exist in the rubber bullets and the cloth bag bullets in service. The new generation of composite anti-riot kinetic energy bullet provides non-lethal impact effect within a larger range of throw distance through a composite soft bullet and a hard bullet, but the soft bullet is not easy to realize specific response through customization, and the hardness of the bullet is rapidly increased along with the increase of the compression amount of the bullet, after the bullet reaches the limit compression, the bullet is just as a rigid body, so that excessive injury is easily caused during short-distance high-speed impact, therefore, the composite anti-riot kinetic energy bullet which dissipates impact energy according to the impact force level is urgently needed to be developed to remarkably improve the safety during short-distance high-speed impact and have the pain-causing effect during long-distance low-speed impact.
Disclosure of Invention
The present invention is directed to a composite anti-riot kinetic energy bomb with multiple impact destruction mechanisms to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a compound anti-riot kinetic energy bullet with multiple impact failure mechanism, includes transmission subassembly, projectile body subassembly and warhead subassembly, its characterized in that:
the launching assembly comprises a cartridge case, a primer, a high-pressure chamber, a propellant powder, a fire transmission hole and a low-pressure chamber, wherein the cartridge case is a stainless steel cartridge case, the outer side of the bottom of the cartridge case is provided with a cartridge case bottom edge matched with a slope chamber of an antiriot gun, the inner side of the top of the cartridge case is provided with a cartridge case snap ring with a semicircular section, the axis of the bottom end surface of the cartridge case is provided with the primer hole, the primer is riveted inside the cartridge case primer hole, the primer is a mechanical impact primer, the upper side of the primer is provided with a cylindrical high-pressure chamber, the inner part of the high-pressure chamber is filled with the propellant powder, the propellant powder is a mixture of black powder and smokeless powder, the upper side of the high-pressure chamber is provided with a columnar fire transmission hole, the fire transmission hole is sealed by a brass film, the upper side of the fire transmission hole is provided with a bowl-shaped low-pressure chamber, the high-pressure chamber, the fire transmission hole and the low-pressure chamber are prefabricated cavities arranged inside the cartridge case, and the upper side of the launching assembly is provided with a cartridge body assembly;
the projectile assembly comprises a main projectile body, a projectile band, a projectile body concave ring, a projectile body lower concave cavity, a first heavy impact destruction mechanism, a second heavy impact destruction mechanism, a third heavy impact destruction mechanism and a projectile head bearing seat, wherein the outer diameter of the main projectile body is equal to that of a projectile shell, an annular projectile band is arranged on the outer side of the lower portion of the main projectile body in a protruding mode, the projectile band is matched with a negative bore line of an anti-riot gun to endow the projectile body assembly and the projectile head assembly with spinning speeds, the bottom end of the main projectile body is provided with the projectile body concave ring with a semicircular section, the dimensions of the projectile body concave ring are matched with those of a projectile shell buckle ring, the projectile shell buckle ring is extruded into the projectile body concave ring to achieve mechanical splicing between a launching assembly and the projectile body assembly, an O-shaped rubber ring is arranged between the upper side and the lower side of the main projectile body and the upper side and the lower side of the projectile shell, the contact surface of the main projectile body and the projectile shell body are sealed by hot melt adhesive, an integrated projectile body tail tip is arranged on the lower side of the lower portion of the projectile body assembly, the lower cavity of the projectile body is of a hollow structure with a front spherical surface and a rear cylindrical surface, the round angle at the joint of the rear cylindrical surface and the rear tip of the projectile body of the lower cavity of the projectile body is excessive, the front spherical surface and the rear cylindrical surface of the lower cavity of the projectile body and the inner side wall surface of the rear tip of the projectile body are covered with a high-temperature-resistant coating, a first heavy impact destruction mechanism, a second heavy impact destruction mechanism and a third heavy impact destruction mechanism are arranged on the inner side of the upper portion of the projectile body assembly, the first heavy impact destruction mechanism is serially connected inside the second heavy impact destruction mechanism, the second heavy impact destruction mechanism is serially connected inside the third heavy impact destruction mechanism, the first heavy impact destruction mechanism comprises a first heavy impact destruction mechanism top wall, a first heavy impact destruction mechanism receiving hole, a first heavy impact destruction mechanism side wall and a first heavy impact destruction mechanism inner cavity, and the first heavy impact destruction mechanism receiving hole is a column top wall arranged at the axis of the first heavy impact destruction mechanism The hole, the second impact destruction mechanism includes the second impact destruction mechanism roof, the second impact destruction mechanism bearing ring, the second impact destruction mechanism side wall and the second impact destruction mechanism cavity, the second impact destruction mechanism bearing ring is the annular gap opened on the second impact destruction mechanism roof, the third impact destruction mechanism includes the third impact destruction mechanism roof, the third impact destruction mechanism bearing ring, the third impact destruction mechanism side wall and the third impact destruction mechanism cavity, the third impact destruction mechanism bearing ring is the annular gap opened on the third impact destruction mechanism roof, the wall thickness of the first impact destruction mechanism roof, the second impact destruction mechanism roof and the third impact destruction mechanism roof increases in turn, the opening inner diameters of the first heavy impact destruction mechanism bearing hole, the second heavy impact destruction mechanism bearing ring and the third heavy impact destruction mechanism bearing ring are equal, the wall thicknesses of the first heavy impact destruction mechanism side wall, the second heavy impact destruction mechanism side wall and the third heavy impact destruction mechanism side wall are equal, the first heavy impact destruction mechanism inner cavity, the second heavy impact destruction mechanism inner cavity and the third heavy impact destruction mechanism inner cavity are cylindrical cavities, the heights of the first heavy impact destruction mechanism inner cavity, the second heavy impact destruction mechanism inner cavity and the third heavy impact destruction mechanism inner cavity are sequentially reduced, the top of the bullet assembly is provided with a bullet bearing seat, the bullet bearing seat comprises a bullet bearing seat outer wall, a bullet bearing seat inner wall and a bullet bearing ring, the bullet bearing seat outer wall is flush with the outer side of the main bullet body outer wall, and the concave ring between the bullet bearing seat outer wall and the bullet bearing seat inner wall is the bullet bearing ring, the main projectile body, the projectile belt, the first heavy impact destruction mechanism, the second heavy impact destruction mechanism, the third heavy impact destruction mechanism and the projectile head bearing seat are integrally formed by injection molding of the same hard high-temperature-resistant plastic, and the upper side of the projectile body assembly is inserted into and connected with the projectile head assembly in an adhering mode;
the bullet assembly comprises a bullet body, a bullet wall, a first-stage central upright post, a second-stage hollow post, a third-stage hollow post, a first-stage cavity, a second-stage cavity and a third-stage cavity, wherein the exterior of the bullet body is in a hemispherical shape, the bullet wall is in a cylindrical structure, a bullet embedding ring embedded into a bullet bearing ring is arranged at the bottom end part of the bullet wall, the contact surface of the bullet embedding ring and the bullet bearing ring is glued and fixed by 814 glue, the first-stage central upright post is vertically and downwards arranged at the axis of the inner wall of the bullet body, a first-stage central upright post clamping ring is arranged on the circumference of the lower part of the first-stage central upright post, the first-stage central upright post is inserted into a first heavy impact damage mechanism bearing hole, the first-stage central upright post clamping ring is abutted against the upper end surface of the top wall of the first heavy impact damage mechanism, and a coaxially arranged hollow cylinder at the radial outer side of the first-stage central upright post is the second-stage hollow post, the outer side of the lower part of the second-stage hollow column is provided with a second-stage hollow column clamping ring, the second-stage hollow column is inserted into a bearing ring of a second impact destruction mechanism, the second-stage hollow column clamping ring is abutted against the upper end surface of the top wall of the second impact destruction mechanism, a hollow cylinder which is coaxially arranged on the radial outer side of the second-stage hollow column is a third-stage hollow column, the outer side of the lower part of the third-stage hollow column is provided with a third-stage hollow column clamping ring, the third-stage hollow column is inserted into a bearing ring of a third impact destruction mechanism, the third-stage hollow column clamping ring is abutted against the upper end surface of the top wall of the third impact destruction mechanism, the outer diameter of the first-stage central upright column is equal to the wall thickness of the second-stage hollow column and the third-stage hollow column, and the axial heights of the first-stage central upright column clamping ring, the second-stage hollow column clamping ring and the third-stage hollow column clamping ring are sequentially increased, the hollow cylinder snap ring of the first level and the roof of the first heavy impact destruction mechanism between the hollow cylinder snap ring of the second level and the roof of the second heavy impact destruction mechanism, and the shear destruction takes place after the impact between the hollow cylinder snap ring of the third level and the roof of the third heavy impact destruction mechanism, between the hollow cylinder snap ring of the first level and the roof of the first heavy impact destruction mechanism, between the hollow cylinder snap ring of the second level and the roof of the second heavy impact destruction mechanism, and the required impact force size gradient increase of the shear destruction takes place after the impact between the hollow cylinder snap ring of the third level and the roof of the third heavy impact destruction mechanism, the cavity outside the hollow cylinder of the first level and the cavity inside the hollow cylinder of the second level are the first level cavity, the cavity outside the hollow cylinder of the second level and the cavity inside the hollow cylinder of the third level are the third level cavity, the first level cavity, the second level cavity and the third level cavity are used for bearing the extrusion deformation of the bullet head assembly, the bullet head body, the bullet head wall, the hollow cylinder of the first level, the hollow cylinder of the third level and the third level are integrally processed by the same soft material.
Preferably, the launching assembly, the projectile body assembly and the warhead assembly are all in an axisymmetric structure, and the central axes of the launching assembly, the projectile body assembly and the warhead assembly are overlapped.
Preferably, the first multiple impact failure mechanism top wall is disposed so as to project vertically radially inwardly from the top of the first multiple impact failure mechanism side wall, the inner portion of the second multiple impact failure mechanism top wall is disposed so as to project vertically radially outwardly from the middle of the first multiple impact failure mechanism side wall, the outer portion of the second multiple impact failure mechanism top wall is disposed so as to project vertically radially inwardly from the top of the second multiple impact failure mechanism side wall, the inner portion of the third multiple impact failure mechanism top wall is disposed so as to project vertically radially outwardly from the middle of the second multiple impact failure mechanism side wall, and the outer portion of the third multiple impact failure mechanism top wall is disposed so as to project vertically radially inwardly from the top of the third multiple impact failure mechanism side wall.
Preferably, the thickness of the top wall of the first heavy impact failure mechanism is equal to the thickness of the side wall of the first heavy impact failure mechanism.
Preferably, the vertical distance from the outer side wall of the first-stage central upright post to the inner side wall of the second-stage hollow post, the vertical distance from the outer side wall of the second-stage hollow post to the inner side wall of the third-stage hollow post and the vertical distance from the outer side wall of the third-stage hollow post to the inner side of the bullet wall are equal.
Compared with the prior art, the invention has the following advantages:
1. the invention innovatively designs a triple impact destruction mechanism, and the axial heights of a first-stage central upright post clamping ring, a second-stage hollow post clamping ring and a third-stage hollow post clamping ring are sequentially increased by sequentially increasing the wall thicknesses of a top wall of a first double impact destruction mechanism, a top wall of a second double impact destruction mechanism and a top wall of a third double impact destruction mechanism, so that the impact force required by shearing destruction after impact between the first-stage central upright post clamping ring and the top wall of the first double impact destruction mechanism, between the second-stage hollow post clamping ring and the top wall of the second double impact destruction mechanism and between the third-stage hollow post clamping ring and the top wall of the third double impact destruction mechanism is increased in steps. When the bullet is impacted at a short distance and a high speed, the impact force is large, the triple impact destruction mechanisms are all subjected to impact destruction, and the bullet is subjected to large deformation, so that a large proportion of impact energy can be dissipated, and the excessive injury probability during short-distance impact is greatly reduced; when the medium-distance medium-speed impact is carried out, the first heavy impact destruction mechanism and the second heavy impact destruction mechanism are subjected to impact destruction, the third heavy impact destruction mechanism is not subjected to impact destruction, the warhead is subjected to medium deformation, a certain proportion of impact energy is dissipated, and the impact effect is optimal; when long-distance low-speed impact is carried out, only the first heavy impact destruction mechanism is subjected to impact destruction, the second heavy impact destruction mechanism and the third heavy impact destruction mechanism are not subjected to impact destruction, the warhead is subjected to small deformation and dissipates a small proportion of impact energy, and a higher proportion of energy is transferred into a target body to achieve an expected pain-causing effect, so that the problems of overlarge short-distance power and insufficient long-distance efficiency of the conventional anti-riot kinetic energy bomb are solved, and the impact energy can be dissipated by impact destruction according to the impact speed to ensure the safety of short-distance use and the effectiveness of long-distance use;
2. the warhead assembly is provided with the multistage buffer mechanisms such as the first-stage central upright post, the second-stage hollow post and the third-stage hollow post and the multistage cavities such as the first-stage cavity, the second-stage cavity and the third-stage cavity, so that the warhead assembly has better energy absorption characteristics, is matched with the multiple impact destruction mechanisms, better realizes different deformation degrees according to different impact speeds, and further improves the safety in short-distance use;
3. the contact surface of the warhead wall and the warhead bearing ring is fixed by adopting 814 glue, so that the warhead assembly and the warhead assembly are not easy to separate during high-speed impact, and the phenomenon that the hard warhead assembly directly impacts a human body to cause excessive scratching can be effectively avoided, so that the use safety of the bullet-shaped bullet socket is further improved;
4. the invention adopts the thread-chamber antiriot gun to launch, the bullet belt is matched with the negative rifling of the barrel of the antiriot gun, a certain spinning speed is given to the bullet assembly, the rotating bullet assembly and the bullet assembly have better gyro stability in the air flight process, and can avoid air rolling, and meanwhile, the design of the hemispherical bullet body ensures that the invention has better pneumatic appearance, and the air resistance in the air flight process is smaller, so that the invention has higher shooting precision and has the obvious advantage of aiming which shot;
5. the O-shaped rubber ring is arranged between the main projectile body and the projectile shell, so that the O-shaped rubber ring has a good buffering effect in the processes of storage, transportation and transportation, the contact surface between the main projectile body and the projectile shell is sealed by hot melt adhesive, and the fire transfer hole is sealed by a brass film, so that the O-shaped rubber ring has good sealing property, can effectively prevent internal charging from being oxidized or damped, and has good stability and service performance;
6. the spherical surface at the front part of the concave cavity under the projectile body, the cylindrical surface at the rear part and the inner side wall surface at the tail tip of the projectile body are covered with the high-temperature-resistant coating, so that the projectile body assembly can be effectively prevented from being ablated by gunpowder gas generated by burning propellant powder, the coincidence of the center of gravity and the center of thrust of the projectile body can be always ensured, and the projectile body assembly has good flight track and striking capability;
7. the invention adopts the design of a high-low pressure launching system, a bowl-mounted low-pressure chamber, a projectile body lower concave cavity on the rear cylindrical surface of the front spherical surface, a fillet transition between the tail tip of the projectile body and the cylindrical surface on the rear portion of the projectile body lower concave cavity and the like, and in addition, the launching powder adopts the mixture of black powder and smokeless powder, so that higher chamber pressure can be obtained, the outlet speed of the projectile is improved, and better drawing elasticity with better consistency can be obtained, so that the invention has better outlet trajectory characteristic; meanwhile, the amount of the muzzle smoke is less, the normal tactical actions of users cannot be interfered, excessive gunpowder residues cannot be generated in the gun barrel, so that the repeated shooting and the projectile precision cannot be influenced, and the invention has higher battlefield applicability.
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 perspective view of the emitter assembly 1 of the present invention;
fig. 4 is a schematic view of the structure of the projectile assembly 2 of the present invention;
FIG. 5 is a schematic perspective view of the projectile assembly 2 of the present invention at 1/4 thereof;
FIG. 6 is a schematic perspective view of the projectile assembly 2 of the present invention at 3/4;
fig. 7 is a schematic view of the structure of the bullet head assembly 3 of the present invention;
fig. 8 is a perspective view of the warhead assembly 3 of the present invention;
fig. 9 is a schematic perspective view of the bullet head assembly 3 of the present invention at 1/4 thereof;
fig. 10 is a schematic perspective view of the bullet head assembly 3 in the present invention at 3/4;
fig. 11 is a bottom view of the bullet head assembly 3 of the present invention.
In the figure: 1. the projectile assembly comprises 1-1 parts of projectile components, 1-1-1 parts of projectile shells, 1-1-2 parts of projectile shell bottom edges, 1-2 parts of projectile shell snap rings, 1-2 parts of primer, 1-3 parts of high-pressure chambers, 1-4 parts of propellant powder, 1-5 parts of fire transfer holes, 1-6 parts of low-pressure chambers, 2 parts of projectile body assemblies, 2-1 parts of main projectile bodies, 2-1-1 parts of projectile body tail tips, 2-2 parts of projectile belts, 2-3 parts of projectile body concave rings, 2-4 parts of projectile body lower concave cavities, 2-5 parts of first heavy impact destruction mechanisms, 2-5-1 parts of first heavy impact destruction mechanism top walls, 2-5-2 parts of first heavy impact destruction mechanism bearing holes, 2-5-3 parts of first heavy impact destruction mechanism side walls, 2-5-4 parts of first heavy impact destruction mechanism inner cavities, 2-6 parts of second impact destruction mechanism, 2-6-1 parts of top wall of second impact destruction mechanism, 2-6-2 parts of bearing ring of second impact destruction mechanism, 2-6-3 parts of side wall of second impact destruction mechanism, 2-6-4 parts of inner cavity of second impact destruction mechanism, 2-7 parts of third impact destruction mechanism, 2-7-1 parts of top wall of third impact destruction mechanism, 2-7-2 parts of bearing ring of third impact destruction mechanism, 2-7-3 parts of side wall of third impact destruction mechanism, 2-7-4 parts of inner cavity of third impact destruction mechanism, 2-8 parts of bullet bearing seat, 2-8-1 parts of outer wall of bullet bearing seat, 2-8-2 parts of bullet bearing seat, the bullet bearing seat comprises a bullet bearing seat inner wall, 2-8-3 parts of a bullet bearing seat inner wall, 3-3 parts of a bullet assembly, 3-1 parts of a bullet body, 3-2 parts of a bullet wall, 3-2-1 parts of a bullet embedding ring, 3-3 parts of a first-stage central stand column, 3-3-1 parts of a first-stage central stand column snap ring, 3-4 parts of a second-stage hollow column, 3-4-1 parts of a second-stage hollow column snap ring, 3-5 parts of a third-stage hollow column, 3-5-1 parts of a third-stage hollow column snap ring, 3-6 parts of a first-stage cavity, 3-7 parts of a second-stage cavity, 3-8 parts of a third-stage cavity.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: the utility model provides a compound anti-riot kinetic energy bullet with multiple impact failure mechanism, includes launching component 1, projectile body subassembly 2 and warhead subassembly 3, its characterized in that:
the launching assembly 1 comprises a cartridge case 1-1, primer 1-2, a high-pressure chamber 1-3, propellant powder 1-4, a fire transfer hole 1-5 and a low-pressure chamber 1-6, wherein the cartridge case 1-1 is a stainless steel cartridge case, a cartridge case bottom edge 1-1-1 matched with a bursting chamber of an antiriot gun is arranged on the outer side of the bottom of the cartridge case 1-1, a cartridge case snap ring 1-1-2 with a semicircular section is arranged on the inner side of the top of the cartridge case 1-1, a primer hole is formed in the axis of the bottom end surface of the cartridge case 1-1, the primer 1-2 is riveted inside the cartridge case bottom hole 1-1, and the primer 1-2 is a mechanical impact type primer, a cylindrical high-pressure chamber 1-3 is arranged on the upper side of the primer 1-2, a propellant powder 1-4 is filled in the high-pressure chamber 1-3, the propellant powder 1-4 is a mixture of black powder and smokeless powder, a columnar fire transfer hole 1-5 is arranged on the upper side of the high-pressure chamber 1-3, the fire transfer hole 1-5 is sealed by a brass film, a bowl-shaped low-pressure chamber 1-6 is arranged on the upper side of the fire transfer hole 1-5, the high-pressure chamber 1-3, the fire transfer hole 1-5 and the low-pressure chamber 1-6 are prefabricated cavities arranged in the cartridge case 1-1, and a projectile assembly 2 is arranged on the upper side of the projectile assembly 1;
the bullet assembly 2 comprises a main bullet 2-1, a bullet belt 2-2, a bullet concave ring 2-3, a bullet lower concave cavity 2-4, a first heavy impact destruction mechanism 2-5, a second heavy impact destruction mechanism 2-6, a third heavy impact destruction mechanism 2-7 and a bullet bearing seat 2-8, wherein the outer diameter of the main bullet 2-1 is equal to that of a bullet shell 1-1, an annular bullet belt 2-2 is arranged on the outer side of the lower portion of the main bullet 2-1 in a protruding mode, the bullet belt 2-2 is matched with a negative rifling of an explosion-proof gun to enable the bullet assembly 2 and the bullet assembly 3 to spin at a high speed, the bullet concave ring 2-3 with a semicircular section is arranged at the bottom end of the main bullet 2-1, and the bullet concave ring 2-3 is matched with a bullet shell snap ring 1-1-2 in size, the bullet shell snap ring 1-1-2 is squeezed into a bullet concave ring 2-3 to realize mechanical splicing between the launching component 1 and the bullet body component 2, an O-shaped rubber ring is arranged between the upper side and the lower side of the main bullet body 2-1 and the bullet shell 1-1, the contact surface of the main bullet body 2-1 and the bullet shell 1-1 is sealed by hot melt adhesive, a bullet tail tip 2-1-1 is integrally arranged at the lower side of the bullet concave ring 2-3, a bullet lower cavity 2-4 is arranged at the inner side of the lower part of the bullet component 2, the bullet lower cavity 2-4 is of a hollow structure with a spherical front part and a cylindrical rear part, the round angle at the joint of the cylindrical rear part of the bullet lower cavity 2-4 and the bullet tail tip 2-1-1 is excessive, and the spherical front part, the cylindrical part and the inner side wall surface of the bullet tail tip 2-1-1 of the bullet lower cavity 2-4 are covered with a high temperature resistant coating, the inner side of the upper part of the projectile body assembly 2 is provided with a first heavy impact destruction mechanism 2-5, a second heavy impact destruction mechanism 2-6 and a third heavy impact destruction mechanism 2-7, the first heavy impact destruction mechanism 2-5 is arranged inside the second heavy impact destruction mechanism 2-6 in series, the second heavy impact destruction mechanism 2-6 is arranged inside the third heavy impact destruction mechanism 2-7 in series, the first heavy impact destruction mechanism 2-5 comprises a first heavy impact destruction mechanism top wall 2-5-1, a first heavy impact destruction mechanism bearing hole 2-5-2, a first heavy impact destruction mechanism side wall 2-5-3 and a first heavy impact destruction mechanism inner cavity 2-5-4, the first heavy impact destruction mechanism bearing hole 2-5-2 is a cylindrical hole formed in the axis of the first heavy impact destruction mechanism top wall 2-5-1, the second impact destruction mechanism 2-6 comprises a second impact destruction mechanism top wall 2-6-1, a second impact destruction mechanism bearing ring 2-6-2, a second impact destruction mechanism side wall 2-6-3 and a second impact destruction mechanism inner cavity 2-6-4, the second impact destruction mechanism bearing ring 2-6-2 is an annular notch formed in the second impact destruction mechanism top wall 2-6-1, the third impact destruction mechanism 2-7 comprises a third impact destruction mechanism top wall 2-7-1, a third impact destruction mechanism bearing ring 2-7-2, a third impact destruction mechanism side wall 2-7-3 and a third impact destruction mechanism inner cavity 2-6-4 7-4, the third impact damage mechanism bearing ring 2-7-2 is an annular notch formed on the top wall 2-7-1 of the third impact damage mechanism, the wall thicknesses of the first impact damage mechanism top wall 2-5-1, the second impact damage mechanism top wall 2-6-1 and the third impact damage mechanism top wall 2-7-1 are sequentially increased, the opening inner diameters of the first impact damage mechanism bearing hole 2-5-2, the second impact damage mechanism bearing ring 2-6-2 and the third impact damage mechanism bearing ring 2-7-2 are equal, the wall thicknesses of the first impact damage mechanism side wall 2-5-3, the second impact damage mechanism side wall 2-6-3 and the third impact damage mechanism side wall 2-7-3 are equal, the first impact damage mechanism inner cavity 2-5-4, the second impact damage mechanism inner cavity 2-6-4 and the third impact damage mechanism inner cavity 2-7-4 are cylindrical cavities, the first impact damage mechanism inner cavity 2-5-4, the bullet head bearing seat 2-7-8-3 and the bullet head bearing seat 2-8 are sequentially arranged on the outer wall of the cartridge seat, the concave ring between the outer wall 2-8-1 of the bullet socket and the inner wall 2-8-2 of the bullet socket is the bullet socket 2-8-3, the main bullet 2-1, the elastic belt 2-2, the first heavy impact damage mechanism 2-5, the second heavy impact damage mechanism 2-6, the third heavy impact damage mechanism 2-7 and the bullet socket 2-8 are integrally formed by injection molding of the same hard plastic, and the bullet assembly 3 is inserted into and connected with the upper side of the bullet assembly 2 in a high temperature resistant adhesion manner;
the bullet assembly 3 comprises a bullet body 3-1, a bullet wall 3-2, a first-stage central upright post 3-3, a second-stage hollow post 3-4, a third-stage hollow post 3-5, a first-stage cavity 3-6, a second-stage cavity 3-7 and a third-stage cavity 3-8, the exterior of the bullet body 3-1 is in a hemispherical shape, the bullet wall 3-2 is in a cylindrical structure, the bottom end part of the bullet wall 3-2 is provided with a bullet embedding ring 3-2-1 embedded into the bullet bearing ring 2-8-3, the contact surface of the bullet embedding ring 3-2-1 and the bullet bearing ring 2-8-3 is fixed by 814 glue, and the first-stage central upright post 3-3 is vertically arranged below the axis of the inner wall of the bullet body 3-1, a first-stage central upright post clamping ring 3-3-1 is arranged on the circumference of the lower portion of the first-stage central upright post 3-3, the first-stage central upright post 3-3 is inserted into a first heavy impact destruction mechanism bearing hole 2-5-2, the first-stage central upright post clamping ring 3-3-1 abuts against the upper end face of a first heavy impact destruction structure top wall 2-5-1, a coaxially arranged hollow cylinder on the radial outer side of the first-stage central upright post 3-3 is a second-stage hollow post 3-4, a second-stage hollow post clamping ring 3-4-1 is arranged on the outer side of the lower portion of the second-stage hollow post 3-4, the second-stage hollow post 3-4 is inserted into a second heavy impact destruction mechanism bearing ring 2-6-2, and the second-stage hollow post clamping ring 3-4-1 abuts against the upper end face of a second heavy impact destruction mechanism top wall 2-6-1 The radial outer side of the second-stage hollow column 3-4 and a coaxially arranged hollow cylinder are a third-stage hollow column 3-5, the outer side of the lower part of the third-stage hollow column 3-5 is provided with a third-stage hollow column clamping ring 3-5-1, the third-stage hollow column 3-5 is inserted into a third triple impact failure mechanism bearing ring 2-7-2, the third-stage hollow column clamping ring 3-5-1 abuts against the upper end surface of the top wall 2-7-1 of the third triple impact failure mechanism, the outer diameter of the first-stage central upright column 3-3 is equal to the wall thickness of the second-stage hollow column 3-4 and the third-stage hollow column 3-5 in size, the axial heights of the first-stage central upright column clamping ring 3-3-1, the second-stage hollow column clamping ring 3-4-1 and the third-stage hollow column clamping ring 3-5-1 are sequentially increased, shear failure is generated between the first-stage central upright post clamping ring 3-3-1 and the top wall 2-5-1 of the first heavy impact failure mechanism, between the second-stage hollow post clamping ring 3-4-1 and the top wall 2-6-1 of the second heavy impact failure mechanism, between the third-stage hollow post clamping ring 3-5-1 and the top wall 2-7-1 of the third heavy impact failure mechanism after impact, between the first-stage central upright post clamping ring 3-3-1 and the top wall 2-5-1 of the first heavy impact failure mechanism, between the second-stage hollow post clamping ring 3-4-1 and the top wall 2-6-1 of the second heavy impact failure mechanism, and between the third-stage hollow post clamping ring 3-5-1 and the top wall 2-7 of the third heavy impact failure mechanism The impact force required for shearing failure after impact between the warheads and the warhead assemblies is increased in steps, cavities on the outer sides of the first-stage central upright columns 3-3 and the inner sides of the second-stage hollow columns 3-4 are first-stage cavities 3-6, cavities on the outer sides of the second-stage hollow columns 3-4 and the inner sides of the third-stage hollow columns 3-5 are second-stage cavities 3-7, cavities on the outer sides of the third-stage hollow columns 3-5 and the inner sides of the warhead walls 3-2 are third-stage cavities 3-8, the first-stage cavities 3-6, the second-stage cavities 3-7 and the third-stage cavities 3-8 are used for bearing extrusion deformation of the warhead assemblies 3, and the warhead assemblies 3-1, the warhead walls 3-2, the first-stage central upright columns 3-3, the second-4 and the third-stage hollow columns 3-5 are formed by integrated vacuum film coating of the same soft silica gel material.
With reference to fig. 1 and 2, the launching assembly 1, the projectile body assembly 2 and the projectile head assembly 3 are all in an axisymmetric structure, and the central axes of the launching assembly 1, the projectile body assembly 2 and the projectile head assembly 3 are overlapped.
With reference to fig. 2 and 4, the first heavy impact failure mechanism top wall 2-5-1 projects radially inwardly and perpendicularly from the top of the first heavy impact failure mechanism side wall 2-5-3, the inner portion of the second heavy impact failure mechanism top wall 2-6-1 projects radially outwardly and perpendicularly from the middle of the first heavy impact failure mechanism side wall 2-5-3, the outer portion of the second heavy impact failure mechanism top wall 2-6-1 projects radially inwardly and perpendicularly from the top of the second heavy impact failure mechanism side wall 2-6-3, the inner portion of the third heavy impact failure mechanism top wall 2-7-1 projects radially outwardly and perpendicularly from the middle of the second heavy impact failure mechanism side wall 2-6-3, and the outer portion of the third heavy impact failure mechanism top wall 2-7-1 projects radially inwardly and perpendicularly from the top of the third heavy impact failure mechanism side wall 2-7-3.
In this embodiment, the thickness of the top wall 2-5-1 of the first heavy impact failure mechanism is equal to the thickness of the side wall 2-5-3 of the first heavy impact failure mechanism.
With reference to fig. 2 and 7, the vertical distance from the outer side wall of the first-stage central upright post 3-3 to the inner side wall of the second-stage hollow post 3-4, the vertical distance from the outer side wall of the second-stage hollow post 3-4 to the inner side wall of the third-stage hollow post 3-5 and the vertical distance from the outer side wall of the third-stage hollow post 3-5 to the inner side of the bullet wall 3-2 are equal.
The action process is as follows:
firstly, the invention is loaded into an adaptive rifled explosion-proof gun, the gun chamber is locked, a trigger of the explosion-proof gun is buckled, a firing pin impacts primer 1-2, the primer 1-2 ignites propellant powder 1-4, the propellant powder 1-4 is violently combusted, after a preset pressure is reached, a brass film of a sealed fire transmission hole 1-5 is broken, gunpowder fuel gas enters a low-pressure chamber 1-6, a hot melt adhesive for connecting a cartridge case 1-1 and a main projectile body 2-1 is ablated, after a preset pulling elasticity is generated, the main projectile body 2-1 is pushed to be separated from the cartridge case 1-1, a cartridge case snap ring 1-2 is separated from a projectile concave ring 2-3, a projectile band 2-2 is squeezed into an explosion-proof gun bore line, and the projectile body assembly 2 is promoted to drive the projectile head assembly 1 to generate self-rotation; the bullet body assembly 2 and the bullet head assembly 1 quickly fly out of a barrel of the riot gun, in the air flight process, the gyro is stable through rotation of the bullet body assembly 2 and the bullet head assembly 1, when a target is impacted at high speed in close range shooting, due to the fact that impact force is large, the first-stage central upright post snap ring 3-3-1, the second-stage hollow post snap ring 3-4-1 and the third-stage hollow post snap ring 3-5-1 are respectively subjected to shear damage with the first heavy impact damage mechanism top wall 2-5-1, the second-stage hollow post top wall 2-6-1 and the third-stage hollow post top wall 2-7-1, the bullet body 3-1, the bullet head wall 3-2, the first-stage central upright post 3-3, the second-stage hollow post 3-4 and the third-stage hollow post 3-5 in the bullet head assembly 3 are subjected to great extrusion deformation, a large proportion of impact energy is dissipated, and the probability of excessive injury caused in close range shooting is greatly reduced; when a medium-distance shooting is carried out and a biological target is impacted at a medium speed, due to the moderate impact force, the first-stage central upright post clamping ring 3-3-1 and the second-stage hollow post clamping ring 3-4-1 are respectively subjected to shear damage with the top wall 2-5-1 of the first heavy impact damage mechanism and the top wall 2-6-1 of the second heavy impact damage mechanism, the third-stage hollow post clamping ring 3-5-1 and the top wall 2-7-1 of the third heavy impact damage mechanism are not subjected to shear damage, the middle-degree extrusion deformation is carried out on the bullet body 3-1, the bullet head wall 3-2, the first-stage central upright post 3-3, the second-stage hollow post 3-4 and the third-stage hollow post 3-5 in the bullet head assembly 3, the middle-degree impact energy is dissipated, and the bullet body assembly 2 applies a secondary impact load to the target through the middle-compression bullet head assembly 3, so that an ideal hitting effect is achieved; when a living target is impacted at a low speed in a long-distance shooting mode, due to the fact that impact force is small, shear damage occurs between the first-stage central upright post clamping ring 3-3-1 and the top wall 2-5-1 of the first heavy impact damage mechanism, shear damage does not occur between the second-stage hollow post clamping ring 3-4-1 and the top wall 2-6-1 of the second heavy impact damage mechanism, shear damage does not occur between the third-stage hollow post clamping ring 3-5-1 and the top wall 2-7-1 of the third heavy impact damage mechanism, the bullet body 3-1, the bullet wall 3-2, the first-stage central upright post 3-3, the second-stage hollow post 3-4 and the third-stage hollow post 3-5 in the bullet assembly 3 are subjected to small extrusion deformation, a small proportion of impact energy is dissipated, and the bullet assembly 2 applies a secondary impact load to the target through the small quantity of compressed bullet assembly 3, so that the expected pain-causing purpose is achieved; meanwhile, the first-stage cavity 3-6, the second-stage cavity 3-7 and the third-stage cavity 3-8 in the bullet head assembly 3 provide space for deformation of other parts, so that the bullet head assembly 3 has a good energy absorption effect, further the automatic shearing damage of the multi-impact damage mechanism can be reasonably realized according to different shooting distances, and the problems of overlarge short-distance power and insufficient long-distance efficiency of the conventional antiriot kinetic energy bullet are well solved.
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 (5)
1. The utility model provides a compound anti-riot kinetic energy bullet with multiple impact failure mechanism, includes firing subassembly (1), projectile body subassembly (2) and warhead subassembly (3), its characterized in that:
the launching assembly (1) comprises a cartridge case (1-1), a primer (1-2), a high-pressure chamber (1-3), a propellant powder (1-4), a fire transfer hole (1-5) and a low-pressure chamber (1-6), wherein the cartridge case (1-1) is a stainless steel cartridge case, a cartridge case bottom edge (1-1-1) matched with a bursting gun slope chamber is arranged on the outer side of the bottom of the cartridge case (1-1), a cartridge case snap ring (1-1-2) with a semicircular section is arranged on the inner side of the top of the cartridge case (1-1), a primer hole is formed in the axis of the bottom end face of the cartridge case (1-1), the primer (1-2) is riveted inside the primer hole of the cartridge case (1-1), the primer (1-2) is a mechanical impact type primer, a cylindrical high-pressure chamber (1-3) is arranged on the upper side of the primer (1-2), the propellant powder (1-4) is filled in the high-pressure chamber (1-3), a columnar primer mixture of the propellant powder (1-4) and the black powder and the high-pressure chamber (1-5) is sealed by a cylindrical thin film (5), and a cylindrical high-5) is arranged on the cylindrical high-5) of the cylindrical primer hole (1-1-1-1), the high-pressure chamber (1-3), the fire transfer hole (1-5) and the low-pressure chamber (1-6) are prefabricated cavities formed in the cartridge case (1-1), and the upper side of the launching assembly (1) is provided with a projectile body assembly (2);
the bullet assembly (2) comprises a main bullet body (2-1), a bullet belt (2-2), a bullet concave ring (2-3), a bullet lower concave cavity (2-4), a first heavy impact destruction mechanism (2-5), a second heavy impact destruction mechanism (2-6), a third heavy impact destruction mechanism (2-7) and a bullet bearing seat (2-8), wherein the outer diameters of the main bullet body (2-1) and the bullet shell (1-1) are equal, an annular bullet belt (2-2) is arranged on the outer side of the lower portion of the main bullet body (2-1) in a protruding mode, the bullet belt (2-2) is matched with an explosion-proof gun bore line to endow the bullet assembly (2) and the bullet assembly (3) with spinning speeds, the bottom end part of the main projectile body (2-1) is provided with a projectile body concave ring (2-3) with a semicircular section, the size of the projectile body concave ring (2-3) is matched with that of the projectile shell snap ring (1-1-2), the projectile shell snap ring (1-1-2) is extruded into the projectile body concave ring (2-3) to realize the mechanical splicing between the launching component (1) and the projectile body component (2), an O-shaped rubber ring is arranged between the upper side and the lower side of the main projectile body (2-1) and the projectile shell (1-1), the contact surface of the main projectile body (2-1) and the projectile shell (1-1) is sealed by hot melt adhesive, the lower side of the concave ring (2-3) of the projectile body is integrally provided with a projectile body tail tip (2-1-1), the inner side of the lower part of the projectile body assembly (2) is provided with a lower projectile body cavity (2-4), the lower projectile body cavity (2-4) is of a hollow structure with a spherical front part and a cylindrical rear part, the round angle at the joint of the cylindrical rear part of the lower projectile body cavity (2-4) and the rear projectile body tail tip (2-1-1) is excessive, the spherical front part, the cylindrical rear part and the inner side wall of the rear projectile body tail tip (2-1-1) of the lower projectile body cavity (2-4) are covered with a high-temperature resistant coating, the inner side of the upper part of the projectile body assembly (2) is provided with a first heavy impact destruction mechanism (2-5), a second heavy impact destruction mechanism (2-6) and a third heavy impact destruction mechanism (2-7), the first heavy impact destruction mechanism (2-5) is arranged in series inside the second heavy impact destruction mechanism (2-6), the second heavy impact destruction mechanism (2-6) is arranged in series inside the third impact destruction mechanism (2-7), the first heavy impact destruction mechanism (2-5) and the first impact destruction mechanism (2-5) are arranged in series, the first heavy impact destruction mechanism bearing hole (2-5-2) is a cylindrical hole formed in the axis of the first heavy impact destruction mechanism top wall (2-5-1), the second heavy impact destruction mechanism (2-6) comprises a second heavy impact destruction mechanism top wall (2-6-1), a second heavy impact destruction mechanism bearing ring (2-6-2), a second heavy impact destruction mechanism side wall (2-6-3) and a second heavy impact destruction mechanism inner cavity (2-6-4), the second heavy impact destruction mechanism bearing ring (2-6-2) is an annular notch formed in the second heavy impact destruction mechanism top wall (2-6-1), the third triple impact destruction mechanism (2-7) comprises a third triple impact destruction mechanism top wall (2-7-1), a third triple impact destruction mechanism bearing ring (2-7-2), a third triple impact destruction mechanism side wall (2-7-3) and a third triple impact destruction mechanism inner cavity (2-7-4), the third triple impact destruction mechanism bearing ring (2-7-2) is an annular notch formed in the third triple impact destruction mechanism top wall (2-7-1), and the first triple impact destruction mechanism top wall (2-5-1), the second triple impact destruction mechanism top wall (2-6-1) and the third triple impact destruction mechanism top wall (2-7-1) are arranged in a circular shape The wall thicknesses are increased in sequence, the inner diameter of an opening of a bearing hole (2-5-2) of a first heavy impact destruction mechanism, the width of an opening of a bearing ring (2-6-2) of a second heavy impact destruction mechanism and the width of an opening of a bearing ring (2-7-2) of a third heavy impact destruction mechanism are equal, the wall thicknesses of a side wall (2-5-3) of the first heavy impact destruction mechanism, a side wall (2-6-3) of the second heavy impact destruction mechanism and a side wall (2-7-3) of the third heavy impact destruction mechanism are equal, the heights of an inner cavity (2-5-4) of the first heavy impact destruction mechanism, an inner cavity (2-6-4) of the second heavy impact destruction mechanism and an inner cavity (2-7-4) of the third heavy impact destruction mechanism are reduced in sequence, the top of the bullet assembly (2) is provided with a bullet seat (2-8), the height of the inner cavity (2-6-4) of the second heavy impact destruction mechanism and the inner cavity (2-7-4) of the third heavy impact destruction mechanism is reduced in sequence, the top of the bullet assembly (2) is provided with a bullet seat (2-8), the outer wall of the bullet seat (2-8) comprises a bullet seat (2-1-8) and the outer wall of the bearing ring (2-8) of the outer wall of the bearing seat (2-1-8) of the bearing seat, the concave ring between the outer wall (2-8-1) of the bullet socket and the inner wall (2-8-2) of the bullet socket is the bullet socket ring (2-8-3), the main bullet (2-1), the bullet belt (2-2), the first heavy impact damage mechanism (2-5), the second heavy impact damage mechanism (2-6), the third heavy impact damage mechanism (2-7) and the bullet socket (2-8) are integrally injection molded by the same hard high-temperature resistant plastic, and the bullet assembly (3) is inserted into and adhered to the upper side of the bullet assembly (2);
the bullet head assembly (3) comprises a bullet head body (3-1), a bullet head wall (3-2), a first-stage central stand column (3-3), a second-stage hollow column (3-4), a third-stage hollow column (3-5), a first-stage cavity (3-6), a second-stage cavity (3-7) and a third-stage cavity (3-8), the outside of the bullet head body (3-1) is in a hemispherical shape, the bullet head wall (3-2) is in a cylindrical structure, a bullet head embedding ring (3-2-1) embedded into a bullet head bearing ring (2-8-3) is arranged at the bottom end part of the bullet head wall (3-2), the contact surface of the bullet head embedding ring (3-2-1) and the bullet head bearing ring (2-8-3) is fixed by adopting 814 glue, the first-stage central stand column (3-3) is vertically arranged at the axis of the inner wall of the bullet head body (3-1) downwards, the first-stage central stand column (3-3) is arranged at the lower part of the circumference of the first-stage central stand column (3-3), a first-3-1) is abutted against a first-stage central stand column (3-5) impact mechanism, and a first-stage central stand column top wall (3-5) is inserted into a first-stage central stand column top wall (3-5) and a first-stage impact mechanism, the hollow cylinder which is coaxially arranged on the radial outer side of the first-stage central upright post (3-3) is a second-stage hollow column (3-4), a second-stage hollow column clamping ring (3-4-1) is arranged on the outer side of the lower portion of the second-stage hollow column (3-4), the second-stage hollow column (3-4) is inserted into a second double-impact-destruction mechanism bearing ring (2-6-2), the second-stage hollow column clamping ring (3-4-1) abuts against the upper end face of a top wall (2-6-1) of the second double-impact-destruction mechanism, the hollow cylinder which is coaxially arranged on the radial outer side of the second-stage hollow column (3-4) is a third-stage hollow column (3-5), a third-stage hollow column clamping ring (3-5-1) is arranged on the outer side of the lower portion of the third-stage hollow column (3-5), the third-stage hollow column clamping ring (3-5) is inserted into a third-impact-destruction mechanism bearing ring (2-7-2), the third-stage hollow column clamping ring (3-5-1) abuts against a third-impact-destruction mechanism top wall (2), the wall thickness of the first-stage hollow column (3-3-4-1) is equal to the outer diameter of the third-stage hollow column (3-4) and the wall of the first-3-5) central upright post, and the outer diameter of the third-3-4 central upright post (3-4) is equal to that of the third-3-5) and the third-stage hollow column clamping ring, the axial heights of a second-stage hollow column clamping ring (3-4-1) and a third-stage hollow column clamping ring (3-5-1) are sequentially increased, shear damage is generated between the first-stage central upright column clamping ring (3-3-1) and the top wall (2-5-1) of the first-stage heavy impact damage mechanism, between the second-stage hollow column clamping ring (3-4-1) and the top wall (2-6-1) of the second-stage heavy impact damage mechanism, and between the third-stage hollow column clamping ring (3-5-1) and the top wall (2-7-1) of the third heavy impact damage mechanism after impact, the impact force required by shearing failure after the impact is applied between the first-stage central upright post clamping ring (3-3-1) and the top wall (2-5-1) of the first heavy impact failure mechanism, between the second-stage hollow post clamping ring (3-4-1) and the top wall (2-6-1) of the second heavy impact failure mechanism, and between the third-stage hollow post clamping ring (3-5-1) and the top wall (2-7-1) of the third heavy impact failure mechanism is increased in a gradient manner, the cavities at the outer side of the first-stage central upright post (3-3) and the inner side of the second-stage hollow post (3-4) are first-stage cavities (3-6), and the cavities at the outer side of the second-stage hollow post (3-4) and the inner side of the third-stage hollow post (3-5) are second-stage cavities (3-5) 7) The three-stage hollow bullet head assembly is characterized in that cavities in the outer side of the three-stage hollow column (3-5) and the inner side of the bullet head wall (3-2) are third-stage cavities (3-8), the first-stage cavities (3-6), the second-stage cavities (3-7) and the third-stage cavities (3-8) are used for bearing extrusion deformation of the bullet head assembly (3), and the bullet head body (3-1), the bullet head wall (3-2), the first-stage central upright column (3-3), the second-stage hollow column (3-4) and the third-stage hollow column (3-5) are formed by integrated vacuum film coating machining of the same soft silica gel material.
2. A composite type anti-riot kinetic energy bullet with multiple impact destruction mechanisms as claimed in claim 1, wherein: the bullet shooting device is characterized in that the shooting assembly (1), the bullet body assembly (2) and the bullet head assembly (3) are of an axisymmetric structure, and central axes of the shooting assembly (1), the bullet body assembly (2) and the bullet head assembly (3) coincide.
3. A composite type anti-riot kinetic energy bullet with multiple impact destruction mechanisms as claimed in claim 1, wherein: the first heavy impact failure mechanism top wall (2-5-1) is disposed to project vertically radially inward from the top of the first heavy impact failure mechanism side wall (2-5-3), the inner portion of the second heavy impact failure mechanism top wall (2-6-1) is disposed to project vertically radially outward from the middle of the first heavy impact failure mechanism side wall (2-5-3), the outer portion of the second heavy impact failure mechanism top wall (2-6-1) is disposed to project vertically inward from the top of the second heavy impact failure mechanism side wall (2-6-3), the top wall of the third heavy impact failure mechanism top wall (2-7-1) is disposed to project vertically outward from the middle of the inner portion of the second heavy impact failure mechanism side wall (2-6-3), and the outer portion of the third heavy impact failure mechanism top wall (2-7-1) is disposed to project vertically inward from the top of the third heavy impact failure mechanism side wall (2-7-3).
4. A composite type anti-riot kinetic energy bullet with multiple impact destruction mechanisms as claimed in claim 1, wherein: the thickness of the top wall (2-5-1) of the first heavy impact failure mechanism is equal to that of the side wall (2-5-3) of the first heavy impact failure mechanism.
5. A composite type anti-riot kinetic energy bullet with multiple impact destruction mechanisms as claimed in claim 1, wherein: the vertical distance from the outer side wall of the first-stage central upright post (3-3) to the inner side wall of the second-stage hollow post (3-4), the vertical distance from the outer side wall of the second-stage hollow post (3-4) to the inner side wall of the third-stage hollow post (3-5) and the vertical distance from the outer side wall of the third-stage hollow post (3-5) to the inner side of the warhead wall (3-2) are equal.
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| US7930977B2 (en) * | 2007-02-26 | 2011-04-26 | Klein John M | Non-lethal projectile ammunition |
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| CN112304165A (en) * | 2020-11-02 | 2021-02-02 | 中国人民武装警察部队工程大学 | Composite type riot-proof kinetic energy bullet compatible with various riot-proof guns |
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