CN114923374B - Composite non-lethal kinetic energy bullet with progressive deceleration characteristic - Google Patents
Composite non-lethal kinetic energy bullet with progressive deceleration characteristic Download PDFInfo
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- CN114923374B CN114923374B CN202210678716.1A CN202210678716A CN114923374B CN 114923374 B CN114923374 B CN 114923374B CN 202210678716 A CN202210678716 A CN 202210678716A CN 114923374 B CN114923374 B CN 114923374B
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- 231100001160 nonlethal Toxicity 0.000 title claims abstract description 18
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 230000000750 progressive effect Effects 0.000 title claims abstract description 11
- 239000000843 powder Substances 0.000 claims abstract description 16
- 230000004936 stimulating effect Effects 0.000 claims abstract description 6
- 239000003721 gunpowder Substances 0.000 claims abstract description 5
- 239000003380 propellant Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000003292 glue Substances 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 239000002737 fuel gas Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 238000010304 firing Methods 0.000 claims description 3
- 239000006261 foam material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 239000004831 Hot glue Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000001746 injection moulding Methods 0.000 claims 1
- 230000000638 stimulation Effects 0.000 abstract description 3
- 238000002679 ablation Methods 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 239000007779 soft material Substances 0.000 abstract 1
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000009504 vacuum film coating Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 6
- 229920001971 elastomer Polymers 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 229920001875 Ebonite Polymers 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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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
-
- 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
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/46—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing gases, vapours, powders or chemically-reactive substances
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a composite non-lethal kinetic energy bullet with progressive deceleration characteristic, which comprises a front bullet component, a rear bullet component and a transmitting component, wherein the front bullet component, the rear bullet component and the transmitting component are axially symmetrical and mutually overlapped in central axis, and are connected in series, the front bullet component and the rear bullet component are formed by vacuum film coating of soft materials, the front bullet component is provided with a multistage inner bullet and a fragile outer bullet filled with OC stimulating powder, and the front bullet component is cracked and buckled step by step during impact and is coupled with a buffer spring in the bullet component, so that progressive deceleration of a bullet is realized, stepped dissipation of impact energy can be realized, and the composite non-lethal impact energy bullet has dual non-lethal impact effects of kinetic energy and tear stimulation; the elastic body component is of a hard structure, but only the elastic belt part is exposed, so that the event that the hard elastic body directly hurts people can be effectively avoided; the light high-temperature-resistant Wen Dantuo is arranged on the transmitting assembly, so that the ablation of the rear warhead assembly by high-temperature high-pressure gunpowder and gas can be effectively isolated, the pulling elastic force with good consistency can be formed, and the precise soft striking can be realized by the gyroscopic stabilizing effect.
Description
Technical Field
The invention relates to the technical field of non-lethal ammunition, in particular to a composite non-lethal kinetic energy projectile with progressive deceleration characteristics.
Background
From rubber bullets, wood stick bullets, rubber bullets and cloth bag bullets to attenuated energy type kinetic energy bullets, the non-fatal kinetic energy bullets are developed all the way, the structure is continuously changed, the patterns are continuously increased, the safety is continuously improved, and the aim of continuous optimization and upgrading is to effectively unify the target under the premise of ensuring the safety.
The latest generation of attenuation energy type kinetic energy bullets taking composite non-fatal kinetic energy bullets as main bodies, the composite soft bullets and hard bullets are shot through a line bore explosion-proof gun, high-precision point striking is realized through bullet spin, impact energy is dissipated through deformation of the bullets and a shearing damage or buckling deformation mechanism designed in the bullets, deformation and damage are larger in short-distance high-speed impact, more energy consumption is caused, and the probability of excessive damage can be reduced; however, when the gyro-stabilized projectile is interfered by unstable factors, the possibility of rolling in the air is provided, so that the situation that a hard projectile body directly hits a living target is inevitably caused, and serious injury is caused, therefore, a non-lethal kinetic energy projectile needs to be developed, and the gyro-stabilized projectile has the advantages of high precision and relatively controllable energy of the traditional composite non-lethal kinetic energy projectile, and does not cause the potential danger that the hard projectile body directly damages the target.
Disclosure of Invention
The present invention is directed to a composite non-lethal kinetic energy projectile with progressive deceleration characteristics, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a compound non-lethal kinetic energy bullet with gradual deceleration characteristic, includes preceding warhead subassembly, projectile body subassembly, back warhead subassembly and firing subassembly, its characterized in that:
the front warhead component comprises a multi-stage inner warhead, a fragile outer warhead and OC stimulating powder, wherein the multi-stage inner warhead comprises a first-stage inner warhead, a second-stage inner warhead, a third-stage inner warhead, a fourth-stage inner warhead, a fifth-stage inner warhead, a multi-stage inner warhead central cavity and a fifth-stage inner warhead circumferential cavity, the first-stage inner warhead is in a hemispherical structure, the second-stage inner warhead, the third-stage inner warhead, the fourth-stage inner warhead and the fifth-stage inner warhead are in a round platform structure, the first-stage inner warhead, the second-stage inner warhead, the third-stage inner warhead, the fourth-stage inner warhead and the fifth-stage inner warhead are stacked in series, the outer wall surfaces of the second-stage inner warhead, the third-stage inner warhead, the fourth-stage inner warhead and the fifth-stage inner warhead are smooth and excessive, the cavities on the central axis of the second-stage inner warhead, the fourth-stage inner warhead and the fifth-stage inner warhead are the multi-stage inner warhead central cavity, the lower part of the five-stage inner warhead is provided with a five-stage inner warhead circumferential cavity, the width of the upper part of the cross section of the five-stage inner warhead circumferential cavity is slightly larger than the width of the lower part, the outer side of the multistage inner warhead is tightly wrapped with a fragile outer warhead, the fragile outer warhead comprises an outer warhead outer wall, an outer warhead inner wall, an outer warhead load cavity and an outer warhead embedded end, the outer warhead outer wall is of a front hemispherical body and a rear cylindrical body structure, the inner side of the outer warhead inner wall tightly abuts against the outer surface of the multistage inner warhead, the outer warhead embedded end is of a hollow cylinder, and a cavity formed by the outer warhead outer wall, the outer warhead inner wall and the outer warhead embedded end is the outer warhead load cavity;
the elastic body assembly is inlaid at the middle lower part of the front elastic body assembly, the elastic body assembly comprises a main elastic body, an elastic belt, a buffer spring, elastic body buckles and an elastic body cavity, the main elastic body comprises a main elastic body cylinder, a main elastic body cone and a main elastic body supporting surface, the lower end part of the main elastic body cylinder is in a round angle design, the upper side of the main elastic body supporting surface is propped against the lower end part of a five-stage inner elastic body, a cylinder extending along the outer edge of the upper end part of the main elastic body is the elastic belt, a cylindrical circular groove formed in the upper end surface of the elastic belt is a elastic belt clamping groove, the elastic belt clamping groove is clamped with an outer elastic body embedded end, the buffer spring is embedded in a central axis of the upper part of the main elastic body and is in a free extension state and is clamped in a multi-stage inner elastic body central cavity, the upper side of the buffer spring is propped against the lower end surface of the five-stage inner elastic body, the elastic body supporting surface extends upwards and is provided with elastic body buckles, the elastic body buckles comprise buckle cylinders and clamping buckles, the elastic body buckles are clamped at the periphery of the five-stage inner elastic body, the cylindrical body is in the conical cavity is sealed, and the cylindrical cavity is formed between the cylindrical elastic body is contacted with the cylindrical elastic body inside the cylindrical body cavity;
the lower part of the bullet assembly is propped against and firmly adhered with a rear bullet assembly, the rear bullet assembly comprises an upper rear bullet, a lower rear bullet, a rear bullet concave ring and a rear bullet inner cavity, the upper rear bullet and the lower rear bullet are cylindrical, the outer edges of the upper rear bullet and the lower rear bullet contact surface are provided with annular grooves with semicircular sections, namely the rear bullet concave ring, the central axis of the upper rear bullet is provided with the rear bullet inner cavity, the rear bullet inner cavity comprises a rear bullet cone cavity and a rear bullet column cavity, the rear bullet cone cavity receives a main bullet cone body, the rear bullet column cavity receives a main bullet column body, the upper end face of the upper rear bullet is propped against the lower end face of the bullet belt, and the rear bullet cone cavity and the main bullet cone body contact surface, the rear bullet column cavity and the main bullet column body contact surface are fixed by glue 814;
the shell comprises a shell body, a shell body convex ring, a shell body bottom edge, a bottom fire hole, a high-pressure chamber and a fire transmission hole, wherein the shell body comprises a shell body, a shell body convex ring, a shell body bottom edge, a cylindrical fire transmission hole, the upper end face of the shell body is propped against the outer edge of the lower side of the upper part rear shell head, the convex ring which is arranged on the inner side of the upper end part of the shell body in an integrated manner and is semicircular in cross section is the shell body convex ring, the outer diameter of the shell body is equal to the outer diameter of the upper part rear shell head, the shell body convex ring is extruded into a rear shell head concave ring, the lower part rear shell head side wall is propped against the inner side wall of the shell body, the shell body bottom edge is arranged in a protruding mode, the cylindrical fire transmission hole is formed in the shell body, the upper side of the bottom fire transmission hole is integrally provided with the cylindrical high-pressure chamber, the upper end face of the high-pressure chamber is formed by sealing brass, the inner side wall of the shell body is propped against the inner side wall of the support, the support body is provided with the inner side of the support body, the inner side of the support body is provided with the bottom end face of the support body, and the inner side of the support body is filled with the cylindrical fire-sealing cylinder, and the inner side of the shell body is filled with the bottom-filled in the shell body, and the inner side is in the shell body.
Preferably, the front warhead assembly, the projectile body assembly, the rear warhead assembly and the launching assembly are in axisymmetric structures, central axes of the front warhead assembly, the projectile body assembly, the rear warhead assembly and the launching assembly coincide, and the front warhead assembly, the projectile body assembly, the rear warhead assembly and the launching assembly are connected in series.
Preferably, the multistage inner warhead is made of cellular closed-cell foam materials, the fragile outer warhead is made of fragile materials, the main warhead body, the warhead belt and the warhead body buckle are integrally injection molded by nylon materials, the buffer spring is a spiral cylindrical compression spring formed by winding round wires, the rear warhead assembly is integrally formed by laminating soft silica gel materials, the lower end part of the lower rear warhead is covered with a high-temperature-resistant coating, the warhead support is made of light high-temperature-resistant plastics, and the warhead body is integrally formed by high-strength aluminum alloy materials.
Preferably, the frangible outer warhead outer diameter is less than the upper rear warhead outer diameter.
Preferably, the high-temperature high-pressure gunpowder fuel gas generated by the combustion of the propellant powder acts on the bullet holder, so that the bullet holder can rush out of the bullet shell, the front bullet assembly, the bullet assembly and the rear bullet assembly are pushed to advance, the bullet belt and the gun barrel rifling are matched to enable the front bullet assembly, the bullet assembly and the rear bullet assembly to spin synchronously, and after the bullet holder flies out of the gun barrel, the bullet holder is separated from the rear bullet assembly rapidly due to the action of the air flow resistance because of lighter mass.
Compared with the prior art, the invention has the following advantages:
1. the hard elastomer component designed by the invention has the advantages that only the elastic belt part is exposed, and most of the structure is buried in the front bullet component and the rear bullet component, so that the situation that the hard elastomer directly hurts a target can be effectively avoided, and the safety performance is greatly improved;
2. when the impact target is impacted, the fragile outer warhead is rapidly broken, the OC stimulates powder to spray at a high speed, so that the stimulation and dispersion of the living target are realized, meanwhile, the multistage inner warhead is pressed step by step, the compression of the buffer spring is synchronously realized, the effective dissipation of impact energy is realized, the gradual deceleration is realized, more impact energy can be dissipated during the short-distance impact, and the excessive damage to the living target can be reduced, and the impact energy impact and stimulation and dispersion dual non-lethal effects are realized;
3. the light high-resistant Wen Dantuo designed by the invention can effectively isolate the ablation of high-temperature high-pressure gunpowder fuel gas on the rear warhead assembly, and can be restrained by the convex ring of the Bayer shell by being pushed by certain fuel gas pressure, thereby being convenient for forming the pulling elastic force with better consistency; in addition, the lower part of the rear warhead component is covered with a high-temperature resistant coating, so that the rear warhead component can be further prevented from being ablated by high-temperature high-pressure gunpowder and gas;
4. the invention adopts a high-low pressure emission system, the propellant adopts bulk smokeless powder, the exit speed with better consistency can be obtained, and simultaneously, the muzzle smoke quantity is less, the normal tactical actions of users can not be disturbed, and excessive powder residues are not generated in the gun barrel, so that the repeated shooting and projectile precision can not be influenced, and the invention has higher battlefield applicability.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a 1/2 perspective view of a multistage inner warhead 1-1 of the present invention;
FIG. 4 is a 1/4 perspective view of the frangible outer warhead 1-2 of the present invention;
FIG. 5 is a 1/2 perspective view of the elastomer assembly 2 of the present invention;
FIG. 6 is a 1/2 perspective view of the rear warhead assembly 3 of the present invention;
fig. 7 is a schematic view of the structure of the emitting component 4 in the present invention;
fig. 8 is a schematic perspective view of the transmitting assembly 4 according to the present invention;
fig. 9 is a top view of the launching assembly 4 of the present invention;
fig. 10 is a lower view of the launching assembly 4 of the present invention.
In the figure: 1. front warhead assembly, 1-1, multistage inner warhead, 1-1-1, one-stage inner warhead, 1-1-2, two-stage inner warhead, 1-1-3, three-stage inner warhead, 1-1-4, four-stage inner warhead, 1-1-5, five-stage inner warhead, 1-1-6, multistage inner warhead central cavity, 1-1-7, five-stage inner warhead circumferential cavity, 1-2, fragile outer warhead, 1-2-1, outer warhead outer wall, outer 1-2-2, warhead inner wall, 1-2-3, outer warhead load cavity, 1-2-4, outer warhead embedded end, 1-3, OC stimulating powder, 2, bullet assembly, 2-1, main bullet body, 2-1-2, main projectile body, 2-1-3, main projectile body support face, 2-2, projectile tape, 2-2-1, projectile tape slot, 2-3, buffer spring, 2-4, projectile clip, 2-4-1, clip post, 2-4-2, clip ring, 2-5, projectile cavity, 3, rear bullet assembly, 3-1, upper rear bullet, 3-2, lower rear bullet, 3-3, rear bullet concave ring, 3-4, rear bullet cavity, 3-4-1, rear bullet cone cavity, 3-4-2, rear bullet post cavity, 4, firing assembly, 4-1, projectile body, 4-1-1, projectile shell, 4-1-2, projectile shell convex ring, 4-1-3, the cartridge case bottom edge, 4-1-4, the primer hole, 4-1-5, the high pressure chamber, 4-1-6, the fire hole, 4-2, the bullet support, 4-2-1, the bullet support pushing tray, 4-2-2, the bullet support column, 4-3, the powder charge, 4-3-1, the primer, 4-3-2, the propellant powder, 4-4, the low pressure chamber.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-10, the present invention provides a technical solution: a composite non-lethal kinetic energy projectile with progressive deceleration characteristics, comprising a front warhead assembly 1, a projectile assembly 2, a rear warhead assembly 3, and a launch assembly 4.
Referring to fig. 2, 3 and 4, the front warhead assembly 1 comprises a multi-stage inner warhead 1-1, a fragile outer warhead 1-2 and OC stimulating powder 1-3, wherein the multi-stage inner warhead 1-1 comprises a first-stage inner warhead 1-1-1, a second-stage inner warhead 1-1-2, a third-stage inner warhead 1-1-3, a fourth-stage inner warhead 1-1-4, a fifth-stage inner warhead 1-1-5, a multi-stage inner warhead central cavity 1-1-6 and a fifth-stage inner warhead circumferential cavity 1-7, the first-stage inner warhead 1-1-1 is in a hemispherical structure, the second-stage inner warhead 1-1-2, the third-stage inner warhead 1-1-3, the fourth-stage inner warhead 1-1-4 and the fifth-stage inner warhead 1-1-5 are in a truncated cone structure, the first-stage inner warhead 1-1-1, the second-stage inner warhead 1-1-2, the third-stage inner warhead 1-1-3, the fourth-stage inner warhead 1-1-4 and the fifth-stage inner warhead 1-1-5 are stacked in series front and back, the outer wall surfaces of the second-stage inner warhead 1-1-2, the third-stage inner warhead 1-1-3, the fourth-stage inner warhead 1-1-4 and the fifth-stage inner warhead 1-1-5 are smooth and excessive, the hollow cavities on the central axes of the second-stage inner warhead 1-1-2, the third-stage inner warhead 1-1-3, the fourth-stage inner warhead 1-1-4 and the fifth-stage inner warhead 1-1-5 are the multi-stage inner warhead central cavities 1-1-6, the lower part of the five-stage inner warhead 1-1-5 is provided with a five-stage inner warhead circumferential cavity 1-1-7, the width of the upper part of the cross section of the five-stage inner warhead circumferential cavity 1-1-7 is slightly larger than the width of the lower part, the outer side of the multi-stage inner warhead 1-1 is tightly wrapped with a fragile outer warhead 1-2, the fragile outer warhead 1-2 comprises an outer warhead outer wall 1-2-1, an outer warhead inner wall 1-2-2, an outer warhead load cavity 1-2-3 and an outer warhead embedded end 1-2-4, the outer warhead outer wall 1-2-1 is in a front hemispherical body and a rear cylindrical structure, the inner side of the outer warhead inner wall 1-2-2 is tightly propped against the outer surface of the multi-stage inner warhead 1-1, the outer warhead embedded end 1-2-4 is a hollow cylinder, a cavity formed by the outer warhead outer wall 1-2-1, the outer warhead inner wall 1-2-2 and the outer warhead embedded end 1-4 is the outer warhead load cavity 1-2-4 is the outer warhead load cavity 1-3, and the outer warhead embedded end 1-4 is the outer warhead load cavity 1-3-OC is stimulated;
referring to fig. 2 and 5, the lower part of the front bullet assembly 1 is inlaid with a bullet assembly 2, the bullet assembly 2 comprises a main bullet body 2-1, a bullet belt 2-2, a buffer spring 2-3, a bullet fastener 2-4 and a bullet cavity 2-5, the main bullet body 2-1 comprises a main bullet body cylinder 2-1-1, a main bullet body 2-1-2 and a main bullet body supporting surface 2-1-3, the lower end part of the main bullet body cylinder 2-1-1 is in a round angle design, the upper side of the main bullet body supporting surface 2-1-3 is propped against the lower end part of the five-stage inner bullet head 1-1-5, a cylinder extending from the outer edge of the upper end part of the main bullet body 2-1 is the bullet belt 2-2, the cylindrical circular groove arranged on the upper end face of the elastic belt 2-2 is an elastic belt clamping groove 2-2-1, the elastic belt clamping groove 2-2-1 is clamped with an outer elastic head embedded end 1-2-4, the contact surface between the elastic belt clamping groove 2-2-1 and the outer elastic head embedded end 1-2-4 is fixed by adopting 814 glue, a buffer spring 2-3 is embedded and arranged on the central axis of the upper part of the main elastic body 2-1, the buffer spring 2-3 is in a free extension state and is clamped in the central cavity 1-1-6 of the multistage inner elastic head, the upper part of the buffer spring 2-3 is propped against the lower end face of the first-stage inner elastic head 1-1, the main elastic body supporting surface 2-1-3 is upwards extended and provided with an elastic body buckle 2-4, the elastic body buckle 2-4 comprises a buckle column body 2-4-1 and a buckle ring 2-4-2, the elastic body buckle 2-4 is clamped in a five-stage inner warhead circumferential cavity 1-1-7, the elastic body buckle 2-4 and the contact surface of the five-stage inner warhead circumferential cavity 1-1-7 are fixed by adopting 814 glue, and a cylindrical circular ring-shaped closed cavity formed in the inner part of the main elastic body cone 2-1-2 and at the lower side of the buckle column body 2-4-1 is an elastic body cavity 2-5;
referring to fig. 2 and 6, a rear warhead assembly 3 is abutted against and firmly adhered to the lower part of the bullet assembly 2, the rear warhead assembly 3 comprises an upper rear warhead 3-1, a lower rear warhead 3-2, a rear warhead concave ring 3-3 and a rear warhead inner cavity 3-4, the upper rear warhead 3-1 and the lower rear warhead 3-2 are both cylindrical, a circular groove with a semicircular cross section is formed along the outer edge of the contact surface of the upper rear warhead 3-1 and the lower rear warhead 3-2, namely the rear warhead concave ring 3-3, a rear warhead inner cavity 3-4 is formed on the central axis of the upper rear warhead 3-1, the rear warhead inner cavity 3-4 comprises a rear warhead cone cavity 3-4-1 and a rear warhead column cavity 3-4-2, the rear warhead cone cavity 3-4-1 is used for bearing a main bullet body 2-1-2, the rear warhead cone cavity 3-4-2 is used for bearing the main bullet body 2-2, the upper end surface of the upper rear warhead 3-1 and the lower end surface of the rear warhead 3-2 are contacted with the main bullet body 2-1-1 by adhesive tape, and the upper end surface of the rear warhead 3-2 is contacted with the main bullet body 2-1;
referring to fig. 2, 7, 8, 9 and 10, the lower side of the rear bullet component 3 is mechanically inserted with a transmitting component 4, the transmitting component 4 comprises a bullet shell 4-1, a bullet holder 4-2, a charging 4-3 and a low pressure chamber 4-4, the bullet shell 4-1 comprises a bullet shell 4-1-1, a bullet shell convex ring 4-1-2, a bullet shell bottom edge 4-1-3, a bottom fire hole 4-1-4, a high pressure chamber 4-1-5 and a fire transfer hole 4-1-6, the upper end surface of the bullet shell 4-1-1 abuts against the lower side edge of the rear bullet 3-1 at the upper part, the inner side of the upper end part of the bullet shell 4-1-1 is integrally provided with a convex ring 4-1-2 with a semicircular section, the outer diameter of the bullet shell 4-1-1 is equal to the outer diameter of the rear bullet 3-1, the bullet shell convex ring 4-1-2 is extruded into the rear bullet concave ring 3-3, the lower end surface of the bullet shell 4-1-1 is integrally provided with a cylindrical bottom edge 4-1-6, the bottom surface of the bullet shell 4-1-1 is integrally pressed by the bottom surface of the cylindrical bottom surface 4-1-1, the cylindrical bottom surface 4-1-1 is arranged at the bottom end surface of the cylindrical bottom surface 4-1-1, the cylindrical bottom surface 4-1 is sealed by the cylindrical bottom surface 4-1-4-1, the inner side wall of the shell 4-1-1 is propped against the shell holder 4-2, the shell holder 4-2 comprises a shell holder pushing tray 4-2-1 and a shell holder column 4-2-2, the lower end part of the lower rear bullet head 3-2 is seated on the upper end face of the shell holder pushing tray 4-2-1, the lower end face of the shell holder column 4-2-2 is propped against the bottom of the shell holder 4-1-1, the outer side wall of the shell holder column 4-2-2 is sealed with the inner side wall of the shell holder 4-1 by adopting hot melt adhesive, the shell holder 4-1 is internally filled with a charge 4-3, the charge 4-3 comprises a primer 4-3-1 and a propellant charge 4-3-2, the primer 4-3-1 is columnar mechanical impact primer, the primer 4-3-1 is riveted inside the primer hole 4-1-4, the propellant charge 4-3-2 is bulk propellant, the propellant charge 4-3-2 is filled inside a high-pressure chamber 4-1, and the inner side of the shell holder 4-1-1 is a low-pressure chamber 4-5, namely the inner side of the shell holder 4-1 is a cavity.
As shown in fig. 1, the front warhead assembly 1, the projectile assembly 2, the rear warhead assembly 3 and the launching assembly 4 are in axisymmetric structures, central axes of the front warhead assembly 1, the projectile assembly 2, the rear warhead assembly 3 and the launching assembly 4 are coincident, and the front warhead assembly 1, the projectile assembly 2, the rear warhead assembly 3 and the launching assembly 4 are connected in series.
In this embodiment, the multistage inner warhead 1-1 is made of cellular closed-cell foam materials, the fragile outer warhead 1-2 is made of fragile materials, the main warhead 2-1, the warhead belt 2-2 and the warhead buckle 2-4 are integrally injection molded by nylon materials, the buffer spring 2-3 is a spiral cylindrical compression spring formed by winding round wires, the rear warhead assembly 3 is integrally formed by laminating soft silica gel materials, the lower end part of the lower rear warhead 3-2 is covered with a high-temperature resistant coating, the warhead support 4-2 is made of lightweight high-temperature resistant plastics, and the warhead shell 4-1 is integrally molded by high-strength aluminum alloy materials.
In this embodiment, the outer diameter of the fragile outer warhead 1-2 is smaller than the outer diameter of the upper rear warhead 3-1.
In this embodiment, the high temperature and high pressure propellant gas generated by the combustion of the propellant powder 4-3-2 acts on the bullet support 4-2, so that the bullet support 4-2 can be pushed out of the bullet shell 4-1 to push the front bullet component 1, the bullet component 2 and the rear bullet component 3 to advance, the bullet belt 2-2 and the gun barrel rifling cooperate to enable the front bullet component 1, the bullet component 2 and the rear bullet component 3 to spin synchronously, and after the bullet support 4-2 flies out of the gun barrel, the bullet support 4-2 is separated from the rear bullet component 3 rapidly due to the action of the resistance of the gas flow due to lighter mass.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 non-lethal kinetic energy bullet with gradual deceleration characteristic, includes preceding warhead subassembly (1), projectile body subassembly (2), back warhead subassembly (3) and firing subassembly (4), its characterized in that:
the front warhead assembly (1) comprises a multistage inner warhead (1-1), a fragile outer warhead (1-2) and OC stimulating powder (1-3), the multistage inner warhead (1-1) comprises a first-stage inner warhead (1-1-1), a second-stage inner warhead (1-1-2), a third-stage inner warhead (1-1-3), a fourth-stage inner warhead (1-1-4), a fifth-stage inner warhead (1-1-5), a multistage inner warhead central cavity (1-1-6) and a fifth-stage inner warhead circumferential cavity (1-1-7), the first-stage inner warhead (1-1-1) is in a hemispherical structure, the second-stage inner warhead (1-1-2), the third-stage inner warhead (1-1-3), the fourth-stage inner warhead (1-4) and the fifth-stage inner warhead (1-1-5) are in a circular truncated cone structure, the first-stage inner warhead (1-1-1), the second-stage inner warhead (1-2), the third-stage inner warhead (1-1-1-5) are in a series connection with the first-stage inner warhead (1-1-1-3), the third-stage inner warhead (1-1-1-5) in the third-stage inner warhead (1-1-3) in a hemispherical structure The outer wall surfaces of the four-stage inner warhead (1-1-4) and the five-stage inner warhead (1-1-5) are smooth and excessive, the upper width of the cross section of the five-stage inner warhead circumferential cavity (1-1-7) is slightly larger than the lower width, the outer side of the three-stage inner warhead (1-1-3), the four-stage inner warhead (1-1-4) and the five-stage inner warhead (1-1-5) are hollow cavities on the central axis, namely the central cavities (1-1-6) of the multi-stage inner warhead, the lower part of the five-stage inner warhead (1-1-5) is provided with five-stage inner warhead circumferential cavities (1-1-7), the upper width of the cross section of the five-stage inner warhead circumferential cavities (1-1-7) is slightly larger than the lower width, the outer side of the multi-stage inner warhead (1-1) is tightly wrapped with the fragile outer warhead (1-2), the fragile outer warhead (1-2) comprises the outer warhead outer wall (1-2-1), the outer warhead inner wall (1-2), the outer warhead load cavity (1-2-3) and the outer warhead load cavity (1-2-3) are embedded into the outer cylinder (1-2) and the outer wall (1-2) of the outer cylinder, the outer surface (1-2) is tightly embedded into the outer cylinder, the outer warhead comprises an outer warhead outer wall (1-2-1), an outer warhead inner wall (1-2-2) and an outer warhead embedded end (1-2-4), wherein a cavity formed by the outer warhead outer wall (1-2-1), the outer warhead embedded end (1-2-4) is an outer warhead load cavity (1-2-3), and OC stimulating powder (1-3) is filled in the outer warhead load cavity (1-2-3);
the front bullet component (1) is characterized in that the lower part of the front bullet component (1) is embedded with a bullet component (2), the bullet component (2) comprises a main bullet body (2-1), a bullet belt (2-2), a buffer spring (2-3), a bullet buckle (2-4) and a bullet cavity (2-5), the main bullet body (2-1) comprises a main bullet body cylinder (2-1-1), a main bullet cone body (2-1-2) and a main bullet body supporting surface (2-1-3), the lower end part of the main bullet body cylinder (2-1-1) is designed into a round angle, the upper side of the main bullet body supporting surface (2-1-3) is propped against the lower end part of a five-stage inner bullet head (1-1-5), a cylinder extending along the upper end part of the main bullet body (2-1) is the bullet belt (2-2), a cylindrical round groove formed in the upper end surface of the bullet belt (2-2) is the bullet belt clamping groove (2-2-1), the bullet belt clamping groove (2-2-1) is clamped with an outer bullet head end (2-1-1), the middle shaft is embedded into the main bullet body (2-1-4) is embedded into the middle shaft (2-1), the elastic body clamping device is characterized in that the buffer spring (2-3) is in a free extension state and is clamped in the inner part of the multistage inner warhead central cavity (1-1-6), the upper part of the buffer spring (2-3) is abutted against the lower end face of the multistage inner warhead (1-1), the main elastic body supporting surface (2-1-3) is upwards extended to be provided with an elastic body clamping buckle (2-4), the elastic body clamping buckle (2-4) comprises a clamping buckle column body (2-4-1) and a clamping buckle ring (2-4-2), the elastic body clamping buckle (2-4) is clamped in the five-stage inner warhead circumferential cavity (1-1-7), 814 glue is adopted between the contact surfaces of the elastic body clamping buckle (2-4) and the five-stage inner warhead circumferential cavity (1-7), and a cylindrical circular closed cavity formed in the inner part of the main elastic body clamping buckle column body (2-1-2) and at the lower side of the clamping buckle column body (2-4-1) is an elastic body cavity (2-5);
the lower part of the bullet body assembly (2) is propped against and firmly adhered with the rear bullet head assembly (3), the rear bullet head assembly (3) comprises an upper rear bullet head (3-1), a lower rear bullet head (3-2), a rear bullet head concave ring (3-3) and a rear bullet head inner cavity (3-4), the upper rear bullet head (3-1) and the lower rear bullet head (3-2) are cylindrical, a circular groove with a semicircular cross section outside the contact surface of the upper rear bullet head (3-1) and the lower rear bullet head (3-2) is a rear bullet head concave ring (3-3), a rear bullet head inner cavity (3-4) is arranged on the central axis of the upper rear bullet head (3-1), the rear bullet head inner cavity (3-4) comprises a rear bullet head cone cavity (3-4-1) and a rear bullet head post (3-4-2), the rear bullet head cone cavity (3-4-1) is in a cylindrical shape, the contact surface of the upper rear bullet head (3-1) and the lower bullet head (3-2) is in a conical shape, the contact surface of the upper bullet head (2-1) is supported by the conical surface of the upper bullet head (3-1) and the lower bullet head (2) is supported by the conical surface of the main bullet head (1-2) The contact surfaces of the rear warhead column cavity (3-4-2) and the main warhead column body (2-1-1) and the contact surfaces of the upper rear warhead (3-1) and the warbelt (2-2) are fixed by 814 glue;
the lower side of the rear bullet component (3) is mechanically inserted with a transmitting component (4), the transmitting component (4) comprises a bullet shell body (4-1), a bullet holder (4-2), a charging (4-3) and a low pressure chamber (4-4), the bullet shell body (4-1) comprises a bullet shell body (4-1-1), a bullet shell convex ring (4-1-2), a bullet shell bottom edge (4-1-3), a bottom fire hole (4-1-4), a high pressure chamber (4-1-5) and a fire transmission hole (4-1-6), the upper end face of the bullet shell body (4-1-1) abuts against the outer edge of the lower side of the rear bullet head (3-1) at the upper part, the convex ring with a semicircular cross section is the inner side of the upper end of the bullet shell body (4-1-1) and is the bullet shell convex ring (4-1-2), the outer diameter of the bullet shell body (4-1-1) is equal to the outer diameter of the rear bullet head (3-1) at the upper part, the bullet shell convex ring (4-1-2) is extruded into the back side wall of the bullet shell body (3-1) at the lower side of the front end (3-1), the bottom end surface axis of the shell case (4-1-1) is provided with a cylindrical bottom fire hole (4-1-4), the upper side of the bottom fire hole (4-1-1) is integrally provided with a cylindrical high-pressure chamber (4-1-5), the upper end surface axis of the high-pressure chamber (4-1-5) is provided with a cylindrical fire hole (4-1-6), the fire hole (4-1-6) is sealed by a brass diaphragm, the inner side wall of the shell case (4-1-1) is propped against a shell holder (4-2), the shell holder (4-2) comprises a shell holder pushing disc (4-2-1) and a shell holder cylinder (4-2-2), the lower end part of the lower rear shell head (3-2) is seated on the upper end surface of the shell holder pushing disc (4-2-1), the lower end surface of the shell holder cylinder (4-2-2) is propped against the bottom of the shell case (4-1-1), the inner side wall of the shell case (4-1-1) is sealed by a brass diaphragm, the shell case (4-1-1) is filled with a hot melt adhesive between the inner side wall of the shell case (4-1) and the shell case (4-1), the powder charge (4-3) comprises a primer (4-3-1) and a propellant (4-3-2), wherein the primer (4-3-1) is a columnar mechanical impact primer, the primer (4-3-1) is riveted inside a primer hole (4-1-4), the propellant (4-3-2) is bulk smokeless powder, the propellant (4-3-2) is filled inside a high-pressure chamber (4-1-5), and a cavity formed by the inner side of the bullet support (4-2) and the outer side of the high-pressure chamber (4-1-5) is a low-pressure chamber (4-4).
2. A composite non-lethal kinetic energy projectile having progressive deceleration characteristics according to claim 1, wherein: front warhead subassembly (1), body subassembly (2), back warhead subassembly (3) and emission subassembly (4) are axisymmetric structure, front warhead subassembly (1), body subassembly (2), back warhead subassembly (3) and the axis coincidence of emission subassembly (4), front warhead subassembly (1), body subassembly (2), back warhead subassembly (3) and emission subassembly (4) tandem connection.
3. A composite non-lethal kinetic energy projectile having progressive deceleration characteristics according to claim 1, wherein: the multistage inner warhead (1-1) is manufactured by processing honeycomb closed-cell foam materials, the fragile outer warhead (1-2) is manufactured by processing fragile materials, the main warhead body (2-1), the warhead belt (2-2) and the warhead buckle (2-4) are integrally formed by injection molding of nylon materials, the buffer spring (2-3) is a spiral cylindrical compression spring formed by winding round wires, the rear warhead assembly (3) is integrally formed by laminating soft silica gel materials, the lower end part of the lower rear warhead (3-2) is covered with a high-temperature resistant coating, the warhead support (4-2) is manufactured by processing light high-temperature resistant plastics, and the warhead body (4-1) is integrally formed by integrally processing high-strength aluminum alloy materials.
4. A composite non-lethal kinetic energy projectile having progressive deceleration characteristics according to claim 1, wherein: the outer diameter of the fragile outer warhead (1-2) is smaller than the outer diameter of the upper rear warhead (3-1).
5. A composite non-lethal kinetic energy projectile having progressive deceleration characteristics according to claim 1, wherein: the high-temperature high-pressure gunpowder fuel gas generated by burning the propellant powder (4-3-2) acts on the bullet support (4-2), so that the bullet support (4-2) can be pushed out of the bullet shell (4-1), the front bullet component (1), the bullet component (2) and the rear bullet component (3) are pushed to advance, the bullet belt (2-2) and the gun barrel rifling are matched to enable the front bullet component (1), the bullet component (2) and the rear bullet component (3) to synchronously spin, and after the bullet support (4-2) flies out of the gun barrel, the bullet support is enabled to be rapidly separated from the rear bullet component (3) due to lighter mass and action of airflow resistance.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US7568432B1 (en) * | 2005-07-25 | 2009-08-04 | The United States Of America As Represented By The Secretary Of The Navy | Agent defeat bomb |
| CN203249550U (en) * | 2013-05-20 | 2013-10-23 | 郭三学 | Kinetic energy projectile with multiple pellets |
| CN113154956A (en) * | 2021-02-22 | 2021-07-23 | 中国人民武装警察部队工程大学 | Non-pyrotechnic explosion-catalysis type composite kinetic energy bomb |
| CN113865441A (en) * | 2021-10-09 | 2021-12-31 | 中国人民武装警察部队工程大学 | Twice-impact composite anti-riot kinetic energy bomb |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050066849A1 (en) * | 2003-09-29 | 2005-03-31 | Kapeles John A. | Frangible non-lethal projectile |
| US7930977B2 (en) * | 2007-02-26 | 2011-04-26 | Klein John M | Non-lethal projectile ammunition |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7568432B1 (en) * | 2005-07-25 | 2009-08-04 | The United States Of America As Represented By The Secretary Of The Navy | Agent defeat bomb |
| CN203249550U (en) * | 2013-05-20 | 2013-10-23 | 郭三学 | Kinetic energy projectile with multiple pellets |
| CN113154956A (en) * | 2021-02-22 | 2021-07-23 | 中国人民武装警察部队工程大学 | Non-pyrotechnic explosion-catalysis type composite kinetic energy bomb |
| CN113865441A (en) * | 2021-10-09 | 2021-12-31 | 中国人民武装警察部队工程大学 | Twice-impact composite anti-riot kinetic energy bomb |
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