CN115507709A - Impact crushing type non-lethal kinetic energy bullet with multiple built-in cloth bag bullets - Google Patents
Impact crushing type non-lethal kinetic energy bullet with multiple built-in cloth bag bullets Download PDFInfo
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- CN115507709A CN115507709A CN202211264989.8A CN202211264989A CN115507709A CN 115507709 A CN115507709 A CN 115507709A CN 202211264989 A CN202211264989 A CN 202211264989A CN 115507709 A CN115507709 A CN 115507709A
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- 238000012546 transfer Methods 0.000 claims description 9
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/02—Cartridges, i.e. cases with charge and missile
- F42B5/03—Cartridges, i.e. cases with charge and missile containing more than one missile
- F42B5/035—Cartridges, i.e. cases with charge and missile containing more than one missile the cartridge or barrel assembly having a plurality of axially stacked projectiles each having a separate propellant charge
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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
- F42B30/02—Bullets
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B5/00—Cartridge ammunition, e.g. separately-loaded propellant charges
- F42B5/26—Cartridge cases
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Toys (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses an impact crushing type non-fatal kinetic energy bullet with built-in multi-cloth-bag bullets, which comprises a bullet head assembly, a bullet body assembly and a launching assembly, wherein the bullet head assembly is arranged in series from front to back, the bullet head assembly comprises a bullet head wall, spherical cloth-bag bullets and a bullet holder, the bullet head wall is provided with a vertical square split groove and a transverse square split groove, a plurality of spherical cloth-bag bullets are arranged in the bullet head wall, the spherical cloth-bag bullets have two calibers, when the bullet head assembly impacts a target, the bullet head wall is rapidly crushed, the spherical cloth-bag bullets are rapidly thrown, due to the good ductility, multi-point soft impact on the target can be realized, the impact kinetic energy is small in size and small in specific kinetic energy, the probability of penetrating through the skin of the target is extremely low, the gravity center and the thrust center of the bullet body assembly are overlapped, and a barrel is additionally provided with a bullet belt matched with a wire-chamber riot gun, so that bullet spinning is realized, the precision is improved, the advantages of the bullet and the safety and the composite type bullet is greatly improved.
Description
Technical Field
The invention relates to the technical field of non-lethal ammunition, in particular to an impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag projectiles.
Background
The non-lethal kinetic energy bullet undergoes multiple development stages such as a hard bullet, a rubber bullet, a cloth bag bullet, a composite bullet and the like, wherein the hard bullet has higher accidental injury probability and is stopped being used; the rubber shots are divided into single shots and shot shots, and from the current situation of non-lethal kinetic energy shot equipment at home and abroad, the shot shots have larger equipment amount due to the realization of kinetic energy impact on group targets, but the use of homogeneous rubber shots is gradually replaced by cloth bag shots and composite kinetic energy shots.
The bag-type projectile is a kinetic energy projectile with excellent performance, has the advantages of large kinetic energy and small specific kinetic energy, and has low penetration probability to target skin, but the square bag, the cylindrical bag or the dragging stable bag has a fatal defect, namely the projectile shape is unstable in the flight process, so that the striking precision is low, the accidental injury probability is increased to a certain extent, and the problem of unstable flight of the bag-type projectile must be solved to play the advantages of good ductility and low penetration probability.
The composite kinetic energy projectile is an energy attenuation type kinetic energy projectile which is newly developed, and has the advantages of stable flight, high striking precision and the like, but the extending performance and the energy dissipation performance of the projectile head influence the striking effect on a target to a great extent, when the projectile is used at a short distance, the probability of causing excessive damage to the skeleton tissue of an organism is also high due to high impact speed, but the projectile can be driven to spin by the aid of the projectile belt and a thread chest antiriot gun, so that the projectile has the advantage of high flight stability, and therefore, the novel non-lethal kinetic energy projectile which takes the advantages of both the cloth bag projectile and the composite kinetic energy projectile into consideration has urgent need.
Disclosure of Invention
The invention aims to provide an impact crushing type non-lethal kinetic energy bullet with a built-in multi-cloth-bag bullet, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a non-fatal kinetic energy bullet of broken type of striking of built-in many sack shot, includes warhead subassembly, projectile body subassembly and transmission subassembly, its characterized in that:
the bullet assembly comprises a bullet wall, spherical cloth bag bullets and a bullet holder, wherein the bullet wall is of a hollow thin-wall structure with a hemispherical front part and a cylindrical rear part, the wall thickness of each part of the bullet wall is consistent, a vertical square cracking groove is formed in the cylindrical part of the bullet wall, the vertical square cracking groove penetrates through the cylindrical part of the bullet wall, the number of the vertical square cracking grooves is 12, the vertical square cracking grooves are distributed in a circumferential array mode along the central axis of the bullet wall, a transverse square cracking groove is formed in the hemispherical part of the bullet wall, the transverse square cracking groove penetrates through the hemispherical part of the bullet wall, the number of the transverse square cracking groove in the hemispherical part of the bullet wall is 12, the transverse square cracking groove in the hemispherical part of the bullet wall is distributed in a circumferential array mode along the central axis of the bullet wall, the lower section of the cylindrical part of the bullet wall is provided with a transverse square cracking groove, the transverse square cracking groove in the cylindrical part of the bullet wall is located on the lower side of the square cracking groove, the spherical cloth bag is provided with a small spherical cloth bag, the spherical cloth bag with a spherical bullet wall, the spherical ball wall, the spherical cloth bag is provided with a small ball bag and a nylon ball bag, the bullet wall is freely inserted into the cylindrical cloth bag, the cylindrical ball bag, the bullet wall is provided with a small ball bag with a small ball bag, the ball bag with a small ball bag and a ball bag, the ball bag, when the spherical cloth bag bullet impacts a target, the spherical cloth bag bullet is influenced by the property of the lead sand fluid filled in the bullet, the spherical cloth bag bullet can continuously extend to form a round cake shape with a larger impact sectional area, the inner side of the lower end part of the bullet wall is sealed and covered with a bullet holder, and the inner wall of the lower section of the cylindrical part of the bullet wall is provided with a limiting groove for clamping the bullet holder;
the lower part of the bullet assembly is clamped and adhered with a bullet assembly, the bullet assembly comprises an upper bullet body, a lower bullet body, a bullet inner cavity, a bearing ring, a bullet belt and a bullet concave ring, the upper bullet body and the lower bullet body are integrally processed and formed, the upper bullet body and the lower bullet body are both in a cylindrical shape, the inner cavities of the square bullet bodies are arranged inside the upper bullet body and the lower bullet body, the total quality of the bullet assembly can be controlled by changing the cavity opening volume of the inner cavity of the bullet body, the bearing ring is arranged on the upper end face of the upper bullet body in a protruding mode, the upper side of the bearing ring abuts against a bullet holder, a circular bullet belt is arranged on the outer edge of the upper end part of the upper bullet body in a protruding mode, the outer diameter of the bullet belt is larger than the outer diameter of the upper bullet body, the contact part of the bullet belt and the bearing ring is provided with a bearing groove in a square circular ring shape, the bearing groove is inserted into the insertion head, the contact surfaces of the bullet holder and the bearing groove are fixed by 814 glue, and the contact surfaces of the bullet body at the connection part of the upper bullet body and the lower bullet body are semicircular concave ring;
the cartridge case comprises a cartridge case body, a cartridge case convex ring, a cartridge case bottom edge, a bottom fire hole, a high-pressure chamber and a fire transfer hole, the upper end face of the cartridge case is abutted against the outer edge of the lower side of the upper cartridge body, the convex ring with a semicircular cross section integrally arranged on the inner side of the upper end of the cartridge case body is the cartridge case convex ring, the outer diameter of the cartridge case is equal to the outer diameter of the upper cartridge body, the cartridge case convex ring is extruded into the cartridge case concave ring, the outer side wall of the lower cartridge body is abutted against the inner wall of the cartridge case, the contact surfaces of the cartridge case convex ring and the cartridge case concave ring are sealed through hot melt adhesive, the bottom of the cartridge case is convexly provided with the cartridge case bottom edge, the axis of the cartridge case bottom end face is provided with a cylindrical bottom fire hole, the upper side of the cartridge case middle axis is integrally provided with a cylindrical high-pressure chamber, the upper end face of the high-pressure chamber is provided with a cylindrical fire transfer hole, the cartridge case bottom hole is sealed through an inner bottom film, the cartridge case bottom loading hole is sealed through an inner side of a cylindrical brass film, the cartridge case is filled with a high-pressure cartridge case, and the cartridge case is filled with a high-pressure cartridge case bottom powder, and the cartridge case is filled with a high-pressure cartridge case.
Preferably, the central axes of the warhead assembly, the projectile body assembly and the launching assembly coincide, and the warhead assembly, the projectile body assembly and the launching assembly are connected in series from front to back.
Preferably, the bullet wall is processed and is made by fragile material, the bullet holds in the palm is processed and is made by light plastics, the bullet body subassembly is by the whole injection moulding of nylon materials, bullet shell is by high strength aluminum alloy material integral type machine-shaping.
Preferably, the lower end of the lower projectile body is covered with a high temperature resistant coating to prevent the burning of the propellant gas to the projectile body assembly.
Preferably, when the bullet subassembly strikes the target at a high speed, the bullet wall is broken along vertical square fissure groove and horizontal square fissure groove, releases spherical sack shot, spherical sack shot realizes the soft strike of multiple spot to the target, because of spherical sack shot ductility is better, is difficult for causing the penetrability damage to target skin.
Compared with the prior art, the invention has the following advantages:
1. the invention integrates the advantages of the traditional cloth bag bullet and the novel compound type non-lethal kinetic energy bullet, realizes multi-point kinetic energy soft striking on a target by quickly releasing the spherical cloth bag bullet through striking and crushing the bullet head wall, has the advantages of large kinetic energy and smaller kinetic energy than the kinetic energy when striking the target, has extremely low penetration probability on the skin of the target while realizing striking on the target kinetic energy, can be launched by a wire chamber riot gun by arranging the hard bullet body for bearing the bullet head assembly, has higher flight stability and striking precision, and better solves the problem of poor flight stability of the traditional cloth bag bullet;
2. the invention is provided with two spherical cloth bag pills with large and small diameters, which can realize the tight filling of the bullet wall, thereby not only improving the service performance of the invention in storage and transportation, but also ensuring that the invention has better outer ballistic performance with better consistency in the flying process;
3. according to the bullet, the bullet wall is provided with 12 vertical square slots and 24 horizontal square slots, so that the probability of bullet wall breakage during impact of the middle bullet component is greatly improved, and reliable release of balls filled with spherical cloth bags can be ensured, and the expected multipoint soft striking efficiency can be achieved;
4. the inner cavity of the projectile body is arranged in the projectile body assembly, the mass of the projectile body assembly can be controlled by adjusting the volume of the inner cavity, and the mass distribution of the whole projectile is further controlled, so that the center of gravity and the center of thrust of the projectile body assembly coincide, a better outer ballistic performance is obtained, the hitting precision of the projectile body assembly is improved, and the probability that the projectile body assembly accidentally injures a target is greatly reduced;
5. the invention adopts a high-low pressure launching system, the launching powder adopts bulk smokeless powder, the outlet speed with better consistency can be obtained, simultaneously, the smoke amount at the muzzle is less, the normal tactical actions of users can not be interfered, and the invention does not generate excessive powder residue in the gun barrel, thereby not influencing the precision of repeated shooting and projectile and further ensuring that 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 schematic perspective view of the bullet wall 1-1 at 3/4 in the present invention;
FIG. 4 is a 3/4 schematic perspective view of a spherical cloth bag projectile 1-2 in an initial state according to the present invention;
FIG. 5 is a 3/4 schematic perspective view of an extended spherical cloth bag projectile 1-2 according to the present invention;
FIG. 6 is a schematic perspective view of the projectile assembly 2 of the present invention at 1/4 thereof;
fig. 7 is a schematic structural view of the emitting assembly 3 of the present invention;
fig. 8 is a perspective view of the emitter assembly 3 of the present invention.
In the figure: 1. 1-1 part of bullet head component, 1-1-1 part of bullet head wall, 1-1-2 parts of vertical square split groove, 1-1-3 parts of transverse square split groove, 1-1-3 parts of embedded head, 1-2 parts of spherical cloth bag bullet, 1-2-1 parts of nylon cloth bag, 1-2-2 parts of lead sand, 1-3 parts of bullet holder, 2 parts of bullet body component, 2-1 part of upper bullet body, 2-2 parts of lower bullet body, 2-3 parts of bullet body inner cavity, 2-4 parts of bearing ring, 2-5 parts of a cartridge belt, 2-5-1 parts of a receiving groove, 2-6 parts of a cartridge body concave ring, 3 parts of a launching component, 3-1 parts of a cartridge shell, 3-1-2 parts of a cartridge shell convex ring, 3-1-3 parts of a cartridge shell bottom edge, 3-1-4 parts of a bottom fire hole, 3-1-5 parts of a high-pressure chamber, 3-1-6 parts of a fire transfer hole, 3-2 parts of a charge, 3-2-1 parts of a bottom fire, 3-2-2 parts of a launching charge, 3-3 parts of a low-pressure chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag bullets comprises a bullet head component 1, a bullet body component 2 and a launching component 3.
With reference to fig. 1, 2, 3, 4 and 5, the bullet assembly 1 includes a bullet wall 1-1, spherical cloth bag bullets 1-2 and a bullet holder 1-3, the bullet wall 1-1 is a hollow thin-wall structure with a hemispherical front part and a cylindrical rear part, the wall thickness of each part of the bullet wall 1-1 is consistent, a cylindrical part of the bullet wall 1-1 is provided with vertical square cracking grooves 1-1-1, the vertical square cracking grooves 1-1-1 penetrate through the cylindrical part of the bullet wall 1-1, the number of the vertical square cracking grooves 1-1-1 is 12, 12 vertical square cracking grooves 1-1-1 are distributed in a circumferential array along the central axis of the bullet wall 1-1, and a hemispherical part of the bullet wall 1-1 is provided with horizontal square cracking grooves 1-1-2, the horizontal square cracking grooves 1-1-2 on the hemispherical part of the bullet wall 1-1 penetrate through the hemispherical part 1-1 of the bullet wall, the number of the horizontal square cracking grooves 1-1-2 on the hemispherical part 1-1 of the bullet wall is 12, the horizontal square cracking grooves 1-1-2 on the hemispherical part 1-1 of the 12 bullet wall are distributed in a circumferential array along the central axis of the bullet wall 1-1, the horizontal square cracking grooves 1-1-2 are formed on the lower section of the cylindrical part 1-1 of the bullet wall, the horizontal square cracking grooves 1-1-2 formed on the lower section of the cylindrical part 1-1 of the bullet wall are positioned on the lower side of the vertical square cracking grooves 1-1-1, the number of the horizontal square cracking grooves 1-1-2 formed on the lower section of the cylindrical part 1-1 of the bullet wall is 12, 12 transverse square split grooves 1-1-2 formed in the lower section of the cylindrical part of the bullet wall 1-1 are distributed in a circumferential array along the central axis of the bullet wall 1-1, an annular embedded head 1-1-3 with the wall thickness about half of that of the bullet wall 1-1 is arranged at the lower end part of the bullet wall 1-1, spherical cloth bag bullets 1-2 are filled in the bullet wall 1-1, the spherical cloth bag bullets 1-2 comprise nylon cloth bags 1-2-1 and lead sand 1-2-2, the spherical cloth bag bullets 1-2 comprise bullets with two outer diameters, and the small-caliber spherical cloth bag bullets 1-2 are positioned at the top of the hemisphere of the bullet wall 1-1, the large-diameter spherical cloth bag bullet 1-2 is freely loaded in the bullet wall 1-1, the contact surfaces of the spherical cloth bag bullet 1-2 freely loaded in the bullet wall 1-1 are freely abutted, the initial state of the spherical cloth bag bullet 1-2 is in a spherical shape, the spherical cloth bag bullet 1-2 is influenced by the properties of the filled lead sand 1-2-2 fluid when impacting a target, the spherical cloth bag bullet 1-2 can be continuously extended to form a round cake shape with a larger impact sectional area, the inner side of the lower end part of the bullet wall 1-1 is covered with a bullet holder 1-3, and the inner wall of the lower section of the cylindrical part of the bullet wall 1-1 is provided with a limiting groove for clamping the bullet holder 1-3;
referring to fig. 2 and 6, the lower portion of the bullet head assembly 1 is snapped and adhesively attached with the bullet body assembly 2, the projectile body assembly 2 comprises an upper projectile body 2-1, a lower projectile body 2-2, a projectile body inner cavity 2-3, a bearing ring 2-4, a projectile belt 2-5 and a projectile body concave ring 2-6, the upper projectile body 2-1 and the lower projectile body 2-2 are integrally processed and molded, the upper projectile body 2-1 and the lower projectile body 2-2 are both cylindrical, the inner cavities 2-3 of the square projectile bodies are arranged in the upper projectile body 2-1 and the lower projectile body 2-2, the total mass of the projectile assembly 2 can be controlled by varying the open volume of the inner chamber 2-3 of the projectile, the upper end face of the upper projectile body 2-1 is provided with a bearing ring 2-4 in a protruding way, the upper side of the bearing ring 2-4 is abutted against the projectile holder 1-3, the outer edge of the upper end part of the upper projectile body 2-1 is convexly provided with a circular elastic belt 2-5, the outer diameter of the elastic belt 2-5 is larger than that of the upper elastic body 2-1, a bearing groove 2-5-1 in a square ring shape is arranged at the contact part of the elastic belt 2-5 and the bearing ring 2-4, the bearing groove 2-5-1 is inserted into the embedding head 1-1-3, the contact surfaces between the elastic support 1-3 and the bearing ring 2-4 and the contact surfaces between the bearing groove 2-5-1 and the embedding head 1-1-3 are fixed by 814 glue, a concave ring with a semicircular section is arranged at the outer side of the joint of the upper projectile body 2-1 and the lower projectile body 2-2 and is the projectile body concave ring 2-6;
with reference to fig. 2, 7 and 8, a launching assembly 3 is mechanically inserted at the lower side of the bullet assembly 2, the launching assembly 3 comprises a bullet shell 3-1, a charge 3-2 and a low pressure chamber 3-3, the bullet shell 3-1 comprises a bullet shell 3-1-1, a bullet shell convex ring 3-1-2, a bullet shell bottom edge 3-1-3, a bottom fire hole 3-1-4, a high pressure chamber 3-1-5 and a fire transfer hole 3-1-6, the upper end surface of the bullet shell 3-1-1 abuts against the outer edge of the lower side of the upper bullet body 2-1, the convex ring with a semicircular section is integrally arranged at the inner side of the upper end part of the bullet shell 3-1-1 and is the bullet shell convex ring 3-1-2, the outer diameter of the bullet shell 3-1-1 is equal to the outer diameter of the upper bullet body 2-1, the bullet shell convex ring 3-1-2 is extruded into the bullet body concave ring 2-6, the outer side wall of the lower bullet body 2-2 is abutted against the inner wall of the bullet shell 3-1-1, the contact surface between the bullet shell convex ring 3-1-2 and the bullet body concave ring 2-6 and the contact surface between the outer side wall of the lower bullet body 2-2 and the inner wall of the bullet shell 3-1-1 are sealed by hot melt adhesive, the bottom of the bullet shell 3-1-1 is convexly provided with a bullet shell bottom edge 3-1-3, a cylindrical bottom fire hole 3-1-4 is arranged at the axis of the bottom end surface of the bullet shell 3-1-1, a cylindrical high-pressure chamber 3-1-5 is integrally arranged on the axis of the bullet shell 3-1-1 and the upper side of the bottom fire hole 3-1-4, the high-pressure chamber 3-1-5 is characterized in that a columnar fire transfer hole 3-1-6 is formed in the axis of the upper end face of the high-pressure chamber 3-1-5, the fire transfer hole 3-1-6 is sealed by a brass diaphragm, a charge 3-2 is filled in the cartridge case 3-1, the charge 3-2 comprises a primer 3-2-1 and a propellant powder 3-2-2, the primer 3-2-1 is a columnar mechanical impact primer, the primer 3-2-1 is riveted in the primer hole 3-1-4, the propellant powder 3-2-2 is smokeless in bulk, the propellant powder 3-2-2 is filled in the high-pressure chamber 3-1-5, and a cavity formed by the inner side of the cartridge case 3-1-1, the outer side of the high-pressure chamber 3-1-5 and the lower side of the lower cartridge body 2-2 is the low-pressure chamber 3-3.
With reference to fig. 1 and 2, the central axes of the bullet assembly 1, the bullet assembly 2 and the launching assembly 3 are coincident, and the bullet assembly 1, the bullet assembly 2 and the launching assembly 3 are connected in series from front to back.
In this embodiment, the bullet wall 1-1 is made of a fragile material, the bullet holder 1-3 is made of a light plastic, the bullet body assembly 2 is integrally formed by injection molding of a nylon material, and the bullet shell 3-1 is integrally formed by processing a high-strength aluminum alloy material.
In this embodiment, the lower end of the lower projectile body 2-2 is covered with a high temperature resistant coating to prevent the burning of the propellant gas to the projectile body assembly 2.
In this embodiment, when the bullet subassembly 1 strikes the target at a high speed, bullet wall 1-1 is broken along vertical square fissure groove 1-1-1 and horizontal square fissure groove 1-1-2, releases spherical sack pellet 1-2, spherical sack pellet 1-2 realizes the soft strike of multiple spot to the target, because spherical sack pellet 1-2 ductility is better, is difficult for causing the penetrability damage to the target skin.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 non-fatal kinetic energy bullet of broken type of striking of built-in many sack shot, includes warhead subassembly (1), projectile body subassembly (2) and transmission subassembly (3), its characterized in that:
the bullet head component (1) comprises a bullet head wall (1-1), spherical cloth bag bullet balls (1-2) and a bullet holder (1-3), wherein the bullet head wall (1-1) is of a hollow thin-wall structure with a hemispherical front part and a cylindrical rear part, the wall thickness of each part of the bullet head wall (1-1) is consistent, a vertical square split groove (1-1-1) is formed in the cylindrical part of the bullet head wall (1-1), the vertical square split groove (1-1-1) penetrates through the cylindrical part of the bullet head wall (1-1), the number of the vertical square split grooves (1-1-1) is 12, and the 12 vertical square split grooves (1-1-1) are distributed in a circumferential array along the central axis of the bullet head wall (1-1), the bullet comprises a bullet wall (1-1), and is characterized in that a hemispherical part of the bullet wall (1-1) is provided with transverse square cracking grooves (1-1-2), the transverse square cracking grooves (1-1-2) of the hemispherical part of the bullet wall (1-1) penetrate through the hemispherical part of the bullet wall (1-1), the number of the transverse square cracking grooves (1-1-2) on the hemispherical part of the bullet wall (1-1) is 12, the transverse square cracking grooves (1-1-2) on the hemispherical part of the bullet wall (1-1) are distributed in a circumferential array along the central axis of the bullet wall (1-1), and the lower section of a cylindrical part of the bullet wall (1-1) is provided with the transverse square cracking grooves (1-1) -1-2), the transverse square cracking grooves (1-1-2) formed in the lower section of the cylindrical portion of the bullet wall (1-1) are positioned at the lower side of the vertical square cracking grooves (1-1-1), the number of the transverse square cracking grooves (1-1-2) formed in the lower section of the cylindrical portion of the bullet wall (1-1) is 12, the 12 transverse square cracking grooves (1-1-2) formed in the lower section of the cylindrical portion of the bullet wall (1-1) are distributed in a circumferential array along the central axis of the bullet wall (1-1), and the lower end portion of the bullet wall (1-1) is provided with an embedding head (1-1-3) which is in a circular ring shape and has the wall thickness about half of the wall thickness of the bullet wall (1-1), spherical cloth bag bullets (1-2) are filled in the bullet wall (1-1), the spherical cloth bag bullets (1-2) comprise nylon cloth bags (1-2-1) and lead sand (1-2-2), the spherical cloth bag bullets (1-2) comprise bullets with two outer diameters, the small-caliber spherical cloth bag bullets (1-2) are located at the top of a hemisphere of the bullet wall (1-1), the large-caliber spherical cloth bag bullets (1-2) are freely filled in the bullet wall (1-1), and the spherical cloth bag bullets (1-2) freely abut against the contact surfaces of the bullet wall (1-1) and freely abut against the contact surfaces of the spherical cloth bag bullets (1-2) The spherical cloth bag bullet (1-2) is in a spherical shape in an initial state, when the spherical cloth bag bullet (1-2) impacts a target, the spherical cloth bag bullet (1-2) is influenced by the properties of the lead sand (1-2-2) filled in the spherical cloth bag bullet, the spherical cloth bag bullet (1-2) can continuously extend to form a round cake shape with a larger impact sectional area, the inner side of the lower end part of the bullet wall (1-1) is sealed and covered with a bullet holder (1-3), and the inner wall of the lower section of the cylindrical part of the bullet wall (1-1) is provided with a limiting groove for clamping the bullet holder (1-3);
the bullet assembly comprises a bullet assembly (2) clamped and adhered to the lower portion of the bullet assembly (1), the bullet assembly (2) comprises an upper bullet (2-1), a lower bullet (2-2), bullet inner cavities (2-3), a bearing ring (2-4), a bullet belt (2-5) and bullet concave rings (2-6), the upper bullet (2-1) and the lower bullet (2-2) are integrally processed and formed, the upper bullet (2-1) and the lower bullet (2-2) are both in a cylindrical shape, the square bullet inner cavities (2-3) are arranged inside the upper bullet (2-1) and the lower bullet (2-2), the total quality of the bullet assembly (2) can be controlled by changing the cavity opening volume of the bullet inner cavities (2-3), the bearing ring (2-4) is arranged on the upper end face of the upper bullet (2-1) in a protruding mode, the upper side of the bearing ring (2-4) abuts against a bullet support (1-3), the outer diameter of the upper bullet (2-1) is larger than the outer diameter of the circular bullet (2-1-5), and the outer diameter of the bearing ring (2-2) is larger than the outer diameter of the bearing ring (2-5), the bearing groove (2-5-1) is inserted into the embedding head (1-1-3), the contact surfaces of the bullet holder (1-3) and the bearing ring (2-4) and the contact surfaces of the bearing groove (2-5-1) and the embedding head (1-1-3) are fixed by 814 glue, and a concave ring with a semicircular section is arranged at the outer side of the joint of the upper bullet body (2-1) and the lower bullet body (2-2) and is the bullet concave ring (2-6);
the launching assembly (3) is mechanically inserted at the lower side of the cartridge assembly (2), the launching assembly (3) comprises a cartridge case (3-1), a powder charge (3-2) and a low pressure chamber (3-3), the cartridge case (3-1) comprises a cartridge case (3-1-1), a cartridge case convex ring (3-1-2), a cartridge case bottom edge (3-1-3), a primer hole (3-1-4), a high pressure chamber (3-1-5) and a fire transfer hole (3-1-6), the upper end face of the cartridge case (3-1-1) is abutted against the outer edge of the lower side of the upper cartridge (2-1), the convex ring with a semicircular section is integrally arranged at the inner side of the upper end of the cartridge case (3-1-1) and is the cartridge case convex ring (3-1-2), the outer diameter of the cartridge case (3-1-1) is equal to that of the upper cartridge (2-1), the cartridge case convex ring (3-1-2) is inserted into the cartridge case concave ring (2-6), the inner wall of the cartridge case (3-1-1) is in contact with the inner wall (2-6), the inner wall of the cartridge case (3-1-1) and the lower side wall (2-1) is in a sealing way, the bottom of the cartridge case (3-1-1) is provided with a cartridge case bottom edge (3-1-3) in a protruding mode, a cylindrical primer hole (3-1-4) is formed in the axis of the bottom end face of the cartridge case (3-1-1), a cylindrical high-pressure chamber (3-1-5) is integrally formed in the axis of the bottom end face of the cartridge case (3-1-1) and on the upper side of the primer hole (3-1-4), a cylindrical fire transfer hole (3-1-6) is formed in the axis of the upper end face of the high-pressure chamber (3-1-5), the fire transfer hole (3-1-6) is sealed by a brass diaphragm, a charge (3-2) is filled in the cartridge case (3-1), the charge (3-2) comprises a primer (3-2-1) and a propellant powder (3-2-2), the primer (3-2-1) is a cylindrical mechanical impact primer, the primer (3-2-1) is riveted in the cartridge case bottom hole (3-1-4), the primer (3-2-1) is a bulk cavity formed by the propellant powder (3-5) and the propellant powder (3-2) is filled in the high-1-5) and the high-5 A pressure chamber (3-3).
2. The impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag bullets as claimed in claim 1, wherein: the central axes of the bullet assembly (1), the bullet assembly (2) and the launching assembly (3) coincide, and the bullet assembly (1), the bullet assembly (2) and the launching assembly (3) are connected in series from front to back.
3. The impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag bullets as claimed in claim 1, wherein: the bullet head wall (1-1) is made of fragile materials in a machining mode, the bullet holder (1-3) is made of light plastics in a machining mode, the bullet body assembly (2) is made of nylon materials in an integral injection molding mode, and the bullet shell body (3-1) is made of high-strength aluminum alloy materials in an integral machining mode.
4. The impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag bullets as claimed in claim 1, wherein: the lower end part of the lower projectile body (2-2) is covered with a high-temperature resistant coating to prevent the ablation of the projectile body assembly (2) by the propellant gas.
5. The impact crushing type non-lethal kinetic energy bullet with built-in multi-cloth-bag bullets as claimed in claim 1, wherein: when warhead subassembly (1) strikes the target at a high speed, warhead wall (1-1) is broken along vertical square fissure groove (1-1-1) and horizontal square fissure groove (1-1-2), releases spherical sack pellet (1-2), spherical sack pellet (1-2) realizes the soft strike of multiple spot to the target, because of spherical sack pellet (1-2) ductility is better, is difficult for causing the penetrability damage to target skin.
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| CN202211264989.8A CN115507709B (en) | 2022-10-17 | 2022-10-17 | Impact crushing type non-lethal kinetic energy projectile with built-in multi-cloth-bag projectile |
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| CN202211264989.8A CN115507709B (en) | 2022-10-17 | 2022-10-17 | Impact crushing type non-lethal kinetic energy projectile with built-in multi-cloth-bag projectile |
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| CN211261984U (en) * | 2019-11-19 | 2020-08-14 | 中国人民武装警察部队工程大学 | Spherical cloth bag bullet with flexible ribbon-shaped tail wing |
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| CN112361893A (en) * | 2020-11-02 | 2021-02-12 | 中国人民武装警察部队工程大学 | Empennage stable type composite anti-riot kinetic energy bomb |
| CN115127404A (en) * | 2022-07-19 | 2022-09-30 | 中国人民武装警察部队工程大学 | Impact blasting type composite kinetic energy bullet with rear buried empennage |
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2022
- 2022-10-17 CN CN202211264989.8A patent/CN115507709B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060201374A1 (en) * | 2005-01-26 | 2006-09-14 | De Aguiar Carlos F Q | Non-lethal ammunition projectile |
| WO2009150237A1 (en) * | 2008-06-13 | 2009-12-17 | Nobel Sport | Non-lethal munition |
| CN205669960U (en) * | 2016-06-14 | 2016-11-02 | 中国人民武装警察部队工程大学 | A kind of 38mm primary-secondary type poly-bag bullet |
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| CN211261984U (en) * | 2019-11-19 | 2020-08-14 | 中国人民武装警察部队工程大学 | Spherical cloth bag bullet with flexible ribbon-shaped tail wing |
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| CN115507709B (en) | 2024-02-02 |
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