CN115574665B - Composite spherical cloth bag bullet for knocking and spraying - Google Patents
Composite spherical cloth bag bullet for knocking and spraying Download PDFInfo
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- CN115574665B CN115574665B CN202211264996.8A CN202211264996A CN115574665B CN 115574665 B CN115574665 B CN 115574665B CN 202211264996 A CN202211264996 A CN 202211264996A CN 115574665 B CN115574665 B CN 115574665B
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- cloth bag
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- 239000004744 fabric Substances 0.000 title claims abstract description 65
- 239000002131 composite material Substances 0.000 title description 9
- 238000005507 spraying Methods 0.000 title description 2
- 239000008188 pellet Substances 0.000 claims abstract description 29
- 238000010304 firing Methods 0.000 claims abstract description 28
- 238000005336 cracking Methods 0.000 claims abstract description 18
- 238000004880 explosion Methods 0.000 claims description 35
- 229920001971 elastomer Polymers 0.000 claims description 19
- 239000000806 elastomer Substances 0.000 claims description 16
- 239000002360 explosive Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 10
- 239000004831 Hot glue Substances 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 239000003380 propellant Substances 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 239000012634 fragment Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
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- 230000006378 damage Effects 0.000 claims description 4
- 230000035515 penetration Effects 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- 239000003721 gunpowder Substances 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims 3
- 239000013590 bulk material Substances 0.000 claims 2
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000005474 detonation Methods 0.000 abstract description 18
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005422 blasting Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 231100001160 nonlethal Toxicity 0.000 description 7
- 208000012260 Accidental injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 2
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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
- 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
- F42B12/56—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 discrete solid bodies
- F42B12/58—Cluster or cargo ammunition, i.e. projectiles containing one or more submissiles
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Bags (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
The invention discloses a detonation throwing combined spherical cloth bag bullet, which comprises a bullet head assembly, a bullet body assembly and a transmitting assembly, wherein the bullet head assembly, the bullet body assembly and the transmitting assembly are arranged in series, the bullet head assembly comprises a striking head, a bullet head wall, spherical cloth bag pellets, a firing pin, a needling delay ignition tube, a detonation expanding agent and a bullet holder, the striking head is used for realizing single-point kinetic energy striking on a target, the bullet head wall is provided with a cracking groove, the reliable separation of the bullet head wall is realized through the striking rupture and the blasting of the detonation expanding agent, the rapid throwing of a plurality of spherical cloth bag pellets is facilitated, the multi-point soft striking on the target is realized, and after the detonation tube filled with the detonation expanding agent is detonated, the detonation tube is provided with a large blasting sound, so that the detonation gun barrel is provided with multiple non-fatal effects of the gravity center and the thrust center of the detonation gun, and the self-rotation of the projectile can be realized, and the gravity center and the detonation precision of the detonation gun barrel can be improved.
Description
Technical Field
The invention relates to the technical field of non-lethal ammunition, in particular to a detonation-thrown son-mother type spherical cloth-bag projectile.
Background
The non-lethal kinetic energy projectile goes through a plurality of development stages such as hard projectile, rubber projectile, cloth bag projectile, composite projectile and the like, wherein the hard projectile has higher accidental injury probability and is stopped to be used; 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 because of the realization of kinetic energy striking on a group target, but the use of homogeneous rubber shots is gradually replaced by cloth bag shots and composite kinetic energy shots.
The cloth bag projectile is a kind of excellent-performance kinetic energy projectile, has the advantages of large kinetic energy and small specific kinetic energy, has low penetration probability to the target skin, but has a fatal defect whether a square cloth bag, a cylindrical cloth bag or a dragging stable cloth bag, namely, the cloth bag projectile is unstable in the flying process, so that the striking precision is low, the probability of accidental injury is increased to a certain extent, and the problem of unstable flying of the cloth bag projectile is required to be solved in order to exert the advantages of good ductility and low penetration probability of the cloth bag projectile.
The composite kinetic energy projectile is a newly developed energy attenuation type kinetic energy projectile and has the advantages of stable flight, high striking precision and the like, but the striking effect of the projectile head on a target is greatly influenced by the extensibility and the energy dissipation performance of the projectile head, and when the composite kinetic energy projectile is used in a short distance, the probability of causing excessive damage to organism skeletal tissues is also very high due to the higher striking speed, but the projectile can be driven to spin by virtue of the firing of the projectile belt depending on a line bore anti-riot gun, so that the composite kinetic energy projectile has the advantage of higher flight stability, and therefore, the novel non-lethal kinetic energy projectile which takes the advantages of the cloth bag projectile and the composite kinetic energy projectile into account has urgent requirements. Meanwhile, the terminal point is combined with other non-lethal effect effects besides kinetic energy striking, so that tactical tactics of non-lethal ammunition can be further flexible.
Disclosure of Invention
The invention aims to provide a primary and secondary type spherical cloth bag bullet for knocking and throwing, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a spherical sack bullet of primary and secondary formula that knocks and shed, includes warhead subassembly, projectile body subassembly and emission subassembly, its characterized in that:
the bullet component comprises a striking head, a bullet wall, a spherical cloth bag bullet, a firing pin, a needling delay ignition tube, a detonation tube, detonation expanding agents and a bullet holder, wherein the striking head is an inner hollow hemispherical bullet, a firing pin groove is formed in the central axis of the lower part of the striking head, the firing pin is clamped in the firing pin groove, the outer edge of the striking head is provided with the bullet wall in a downward integrated manner, the wall thickness of the striking head is about 3 times of the wall thickness of the bullet wall, the bullet wall is in an inner hollow cylinder shape, the side wall of the bullet wall is provided with cracking grooves, the cracking grooves are square grooves penetrating through the side wall of the bullet wall, the number of the cracking grooves is 12, 12 the cracking grooves are distributed in a circumferential array along the central axis of the bullet wall, the inner side of the lower part of the bullet wall is provided with a circular bullet holder limiting groove with a square section, the outer side of the lower end of the bullet wall is provided with an embedded head which is in a circular ring shape and has a half of the wall thickness of the bullet wall, the inner side of the lower end part of the warhead wall is covered with a bullet support, the bullet support comprises a bullet support chuck and a lower seat clamping groove of the explosion tube, the bullet support chuck is clamped into the bullet support limiting groove, the lower seat clamping groove of the explosion tube is clamped with the explosion tube, the explosion tube comprises an upper bearing port, an upper cover, an explosion tube inserting hole, a lower seat and a pressure relief hole, the upper bearing port abuts against the lower end surface of the impact head, the upper cover is used for sealing the explosion tube, the axis of the upper cover is provided with the explosion tube inserting hole, the explosion tube inserting hole is inserted and adhered with a needled ignition tube, the head part of the needled ignition tube faces towards the needled point, the tail part of the needled ignition tube is positioned in the explosion tube, the lower end part of the explosion tube is integrally provided with a solid lower seat, the lower seat is clamped into the lower seat clamping groove of the explosion tube, the side wall of the explosion tube is densely provided with pressure relief holes, the pressure relief holes are sealed by hot melt adhesive, the explosion-expanding tube is internally filled with explosion-expanding drugs, spherical cloth bag pellets are freely filled at the lower side of the impact head, the inner side of the bullet wall and the outer side of the explosion-expanding tube, the spherical cloth bag pellets comprise nylon cloth bags and lead sand, the nylon cloth bags are wrapped with the lead sand, the number of the freely-filled spherical cloth bag pellets is determined according to the space defined by the impact head, the bullet wall and the explosion-expanding tube, the freely-filled spherical cloth bag pellets are freely abutted against each other, the initial state of the spherical cloth bag pellets is in a spherical shape, and when the spherical cloth bag pellets impact a target, the spherical cloth bag pellets are influenced by the property of fluid filled with the lead sand, and the spherical cloth bag pellets can be continuously stretched to form a circular cake shape with a larger impact cross section;
the elastic head assembly comprises an upper elastic body, a lower elastic body, an inner elastic body cavity, a receiving ring, an elastic belt and an elastic body concave ring, wherein the upper elastic body and the lower elastic body are integrally formed, square elastic body inner cavities are formed in the upper elastic body and the lower elastic body, the total mass of the elastic body assembly can be controlled by changing the opening volume of the inner cavities of the elastic body, the receiving ring is arranged on the upper end face of the upper elastic body in a protruding mode, the upper side of the receiving ring is abutted against a supporting frame, an elastic belt which is in a circular shape is arranged on the outer edge of the upper end of the upper elastic body in a protruding mode, the outer diameter of the elastic belt is larger than the outer diameter of the upper elastic body, square circular-shaped receiving grooves are formed in the contact portions of the elastic belt and the receiving ring, the receiving grooves are inserted into an embedded head, 814 glue is adopted for fixing between the contact surfaces of the elastic body and the receiving ring, and the concave ring which is in a semicircular section and is arranged on the outer side of the connecting position of the elastic body;
the shell body 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 bottom fire hole, a high-pressure chamber and a fire transmission hole, the upper end face of the shell body is propped against the outer edge of the lower side of the shell body, 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 shell body, the shell body convex ring is extruded into the shell body concave ring, the outer side wall of the lower shell body is propped against the inner wall of the shell body, the shell body convex ring is sealed with the shell body concave ring contact surface through hot melt adhesive, the bottom edge of the shell body is arranged in a protruding mode, the cylindrical bottom fire transmission hole is formed in the axis of the bottom end face of the shell body, the brass cylindrical high-pressure chamber is integrally arranged on the upper side of the bottom fire hole, the axis of the shell body, the fire transmission hole is formed by the inner side of the cylindrical bottom fire transmission hole, and the inner side of the shell body is filled with the fire transmission hole, namely the hollow membrane is filled in the shell body, and the inner side of the shell body is filled with the shell body.
Preferably, the central axes of the warhead component, the projectile component and the launching component are coincident, and the warhead component, the projectile component and the launching component are connected in series.
Preferably, the impact head and the bullet wall are made of fragile materials, the firing pin is made of tungsten steel, the upper bearing port is made of fragile materials, the bullet holder is made of light plastic, the bullet assembly is formed by integral injection molding of nylon materials, and the bullet shell is formed by integral processing of high-strength aluminum alloy materials.
Preferably, the delay time of the needling delay ignition tube is 0.5s.
Preferably, the lower end of the lower projectile is covered with a high temperature resistant coating to prevent the burning of the projectile assembly by the pyrotechnic gas.
Preferably, when the impact head impacts the target at a high speed, the bullet wall is cracked along the cracking groove, the upper bearing port is crushed under pressure, the firing pin impacts the ignition tube fire cap at a high speed, ignites the ignition tube at a delayed time, and after the delay time of 0.5s, the tail part of the ignition tube at a delayed time is ignited, the explosive is violently combusted to generate high-temperature high-pressure explosive gas, the hot melt adhesive for sealing the pressure release hole is ablated, the bullet wall is completely cracked, the spherical cloth bag bullet is pushed to release at a high speed, and the spherical cloth bag bullet realizes multi-point soft striking on the target, because the spherical cloth bag bullet has better ductility and is not easy to cause penetrable damage to the target skin.
Preferably, the lower seat is of a solid structure, so that the explosion of the explosive support caused by violent combustion of the explosive to generate high-temperature and high-pressure explosive gas can be effectively prevented, and the explosive support is prevented from being cracked into a killing fragment.
Compared with the prior art, the invention has the following advantages:
1. the invention combines the advantages of the traditional cloth bag bullet, the novel composite non-lethal kinetic energy bullet and the detonation bullet, the bullet wall is broken by impact, the firing pin fires the needle to pierce the delay ignition tube, the explosion expanding medicine is ignited, larger explosion sound is emitted, the spherical cloth bag bullet is rapidly thrown, the multi-point kinetic energy soft striking of the target is realized, the plurality of spherical cloth bag bullets filled in the bullet component have the advantages of large kinetic energy and small specific kinetic energy when the target is impacted, the target kinetic energy striking is realized, the penetration probability of the target skin is extremely low, in addition, the hard bullet for bearing the bullet component is arranged, the firing tube can be launched by depending on the line bore explosion prevention gun, the problem of poor flying stability of the traditional cloth bag bullet is better solved, and the multi-deadly effect of kinetic energy point striking, kinetic energy face striking and detonation deterring is realized;
2. according to the invention, by arranging the knocking mechanism, larger explosion sound can be emitted, so that the deterrent effect on a target group is achieved, reliable breakage of the warhead wall can be realized, and rapid throwing of spherical kinetic energy pellets can be realized, thereby being beneficial to forming a multipoint soft striking effect with large kinetic energy and small specific kinetic energy at the terminal point;
3. according to the invention, 12 vertical square cracking grooves are formed in the warhead wall, so that the probability of the warhead wall cracking during the impact of the middle warhead assembly is greatly improved, and the blasting effect of the explosion-expanding medicine is added, thereby ensuring the reliable release of the ball-shaped bag-filled projectile and achieving the expected multi-point soft striking efficiency;
4. according to the invention, the warhead wall is made of fragile materials, and larger regular fragments can be formed by arranging the prefabricated cracking grooves, so that the kinetic energy is fast to decay, and accidental injury to a target is not easy to happen; in addition, the lower seat is of a solid structure, so that the explosion of the explosive support by high-temperature and high-pressure explosive gas generated by violent combustion of the explosive can be effectively prevented, the explosive support is prevented from being broken into the killing fragments, and the use safety of the explosive support is further ensured.
5. According to the invention, 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 gravity center and the thrust center of the projectile body assembly are overlapped, and further excellent external ballistic performance is obtained, the striking precision of the projectile body assembly is improved, and the probability of accidental injury of the projectile body assembly is greatly reduced;
6. 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 3/4 perspective view of the impact head 1-1 and the warhead wall 1-2 of the present invention;
FIG. 4 is a 3/4 perspective view of the initial spherical cloth bag projectile 1-3 of the present invention;
FIG. 5 is a 3/4 perspective view of the spherical cloth bag projectile 1-3 in the extended state of the invention;
FIG. 6 is a 3/4 perspective view of the detonation tube 1-6 of the present invention;
FIG. 7 is a 1/4 perspective view of receptacles 1-8 of the present invention;
FIG. 8 is a 1/4 perspective view of the elastomer assembly 2 of the present invention;
fig. 9 is a schematic diagram of the structure of the emitting component 3 in the present invention;
fig. 10 is a schematic perspective view of the transmitting assembly 3 according to the present invention.
In the figure: 1. 1-1 parts of warhead components, 1-1 parts of striking heads, 1-1 parts of firing pin grooves, 1-2 parts of warhead walls, 1-2-1 parts of cracking grooves, 1-2-2 parts of bullet support limiting grooves, 1-2-3 parts of embedding heads, 1-3 parts of spherical cloth bag bullet, 1-3-1 parts of nylon cloth bags, 1-3-2 parts of lead sand, 1-4 parts of firing pins, 1-5 parts of needling delay ignition tubes, 1-6 parts of explosion tubes, 1-6-1 parts of upper bearing ports, 1-6-2 parts of upper covers, 1-6-3 parts of delay tube insertion holes, 1-6-4 parts of lower seats, 1-6-5 parts of pressure relief holes, 1-7 parts of explosion-enlarging medicines, 1-8 parts of bullet supports, 1-8-1 parts of bullet support chucks and 1-8-2 parts of bullet support chucks, the explosion-expanding tube lower seat clamping groove, 2, an elastomer component, 2-1, an upper elastomer, 2-2, a lower elastomer, 2-3, an elastomer inner cavity, 2-4, a receiving ring, 2-5, an elastomer belt, 2-5-1, a receiving groove, 2-6, an elastomer concave ring, 3, a transmitting component, 3-1, an elastomer shell, 3-1-2, an elastomer shell convex ring, 3-1-3, an elastomer shell bottom edge, 3-1-4, a primer hole, 3-1-5, a high-pressure chamber, 3-1-6, a fire transmission hole, 3-2, a charge, 3-2-1, primer, 3-2-2, a propellant charge, 3-3 and a 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 detonation-thrown son-mother type spherical cloth bag bullet comprises a bullet head assembly 1, a bullet body assembly 2 and a launching assembly 3.
Referring to fig. 1-7, the bullet assembly 1 comprises a striking head 1-1, a bullet wall 1-2, a spherical cloth bag bullet 1-3, a firing pin 1-4, a needling delay ignition tube 1-5, a detonation tube 1-6, a detonation powder 1-7 and a bullet holder 1-8, wherein the striking head 1-1 is an inner hollow hemispherical bullet, a firing pin groove 1-1-1 is arranged on the central axis of the lower part of the striking head 1-1, the firing pin 1-4 is clamped in the firing pin groove 1-1, the outer edge of the striking head 1-1 is downwards integrated with the bullet wall 1-2, the wall thickness of the striking head 1-1 is about 3 times that of the bullet wall 1-2, the bullet wall 1-2 is in the shape of an inner hollow cylinder, a cracking groove 1-2-1 is arranged on the side wall of the bullet wall 1-2, the cracking groove 1-2-1 is a square groove penetrating through the side wall of the warhead wall 1-2, the number of the cracking grooves 1-2-1 is 12, 12 cracking grooves 1-2-1 are distributed in a circumferential array along the central axis of the warhead wall 1-2, the inner side of the lower part of the warhead wall 1-2 is provided with a circular bullet support limit groove 1-2-2 with a square section, the outer side of the lower end part of the warhead wall 1-2 is provided with a circular embedded head 1-2-3 with a wall thickness which is about half of the wall thickness of the warhead wall 1-2, the inner side of the lower end part of the warhead wall 1-2 is covered with a bullet support 1-8, the bullet support 1-8 comprises a bullet support chuck 1-8-1 and a lower seat clamping groove 1-8-2 of a detonation tube, the bullet support chuck 1-8-1 is clamped into the bullet support limit groove 1-2-2, the lower seat clamping groove 1-8-2 of the explosion tube is clamped with the explosion tube 1-6, the explosion tube 1-6 comprises an upper socket 1-6-1, an upper cover 1-6-2, an extension tube jack 1-6-3, a lower seat 1-6-4 and a pressure relief hole 1-6-5, the upper socket 1-6-1 abuts against the lower end surface of the impact head 1-1, the upper cover 1-6-2 is used for sealing the explosion tube 1-6, the axis of the upper cover 1-6-2 is provided with an extension tube jack 1-6-3, the extension tube jack 1-6-3 is inserted into and adhered to be connected with a needled extension ignition tube 1-5, the head of the needling delay ignition tube 1-5 faces the needle point of the firing pin 1-4, the tail of the needling delay ignition tube 1-5 is positioned in the explosion tube 1-6, the lower end part of the explosion tube 1-6 is integrally provided with a solid lower seat 1-6-4, the lower seat 1-6-4 is clamped into a clamping groove 1-8-2 of the lower seat of the explosion tube, the side wall of the explosion tube 1-6 is densely provided with pressure relief holes 1-6-5, the pressure relief holes 1-6-5 are sealed by hot melt adhesive, the inside of the explosion tube 1-6 is filled with explosion-enlarging agent 1-7, the lower side of the impact head 1-1, the inner side of the warhead wall 1-2 and the outer side of the explosion tube 1-6 are freely filled with spherical cloth bag pellets 1-3, the spherical cloth bag pellets 1-3 comprise nylon cloth bags 1-3-1 and lead sand 1-3-2, the nylon cloth bags 1-3-1 are wrapped with the lead sand 1-3-2, the number of the spherical cloth bag pellets 1-3 which are freely filled is determined according to the space defined by the impact head 1-1, the bullet head wall 1-2 and the explosion tube 1-6, the contact surfaces of the spherical cloth bag pellets 1-3 which are freely filled are freely abutted, the spherical cloth bag pellets 1-3 are in a spherical shape in an initial state, the spherical cloth bag pellets 1-3 are influenced by the property of the lead sand 1-3-2 type fluid filled in the spherical cloth bag pellets 1-3 when the spherical cloth bag pellets impact a target, and the spherical cloth bag pellets 1-3 can be continuously expanded to form a circular cake shape with a larger impact cross section;
referring to fig. 2 and 8, the lower part of the bullet assembly 1 is clamped into and adhered to a bullet assembly 2, the bullet assembly 2 comprises an upper bullet 2-1, a lower bullet 2-2, a bullet cavity 2-3, a receiving ring 2-4, a bullet belt 2-5 and a bullet concave ring 2-6, the upper bullet 2-1 and the lower bullet 2-2 are integrally formed, the upper bullet 2-1 and the lower bullet 2-2 are both in a cylindrical shape, square bullet cavities 2-3 are arranged in the upper bullet 2-1 and the lower bullet 2-2, the total mass of the bullet assembly 2 can be controlled by changing the volume of the open cavity of the bullet cavity 2-3, the upper end surface of the upper bullet 2-1 is provided with a receiving ring 2-4 in a protruding manner, the upper side of the receiving ring 2-4 is propped against a bullet holder 1-8, the outer edge of the upper end of the upper bullet 2-1 is provided with a circular ring-shaped bullet belt 2-5, the outer diameter of the bullet belt 2-5 is larger than the outer diameter of the upper bullet 2-1, the receiving ring 814 and the receiving ring 2-5 is provided with a circular ring-shaped receiving ring 2-5, the receiving ring 1-4 is inserted into the groove 2-5 and is embedded between the receiving ring 1-1 and the receiving ring 1-5, the receiving ring 1-4 is embedded in the groove 1-1 and the receiving ring 1-5, the concave ring with a semicircular cross section arranged at the outer side of the joint of the upper elastomer 2-1 and the lower elastomer 2-2 is an elastomer concave ring 2-6;
referring to fig. 2, 9 and 10, the lower side of the shell body assembly 2 is mechanically inserted with a launching assembly 3, the launching assembly 3 comprises a shell body 3-1, a charge 3-2 and a low pressure chamber 3-3, the shell body 3-1 comprises a shell body 3-1-1, a shell body convex ring 3-1-2, a shell body 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 face of the shell body 3-1-1 abuts against the outer edge of the lower side of the shell body 2-1, a convex ring with a semicircular section integrally arranged on the inner side of the upper end part of the shell body 3-1-1 is the shell body convex ring 3-1-2, the outer diameter of the shell body 3-1-1 is equal to the outer diameter of the upper shell body 2-1, the shell convex ring 3-1-2 is extruded into the shell concave ring 2-6, the outer side wall of the lower shell 2-2 is propped against the inner wall of the shell 3-1-1, the contact surface between the shell convex ring 3-1-2 and the shell concave ring 2-6 and the contact surface between the outer side wall of the lower shell 2-2 and the inner wall of the shell 3-1 are sealed by hot melt adhesive, the bottom of the shell 3-1-1 is provided with a shell bottom edge 3-1-3 in a protruding way, the axis of the bottom end surface of the shell 3-1-1 is provided with a cylindrical primer hole 3-1-4, the central axis of the shell 3-1-1 and the upper side of the primer hole 3-1-4 are integrally provided with a cylindrical high pressure chamber 3-1-5, the high-pressure chamber 3-1-5 is provided with a columnar fire transfer hole 3-1-6 at the axial center of the upper end face, the fire transfer hole 3-1-6 is sealed by a brass diaphragm, the cartridge casing 3-1 is internally filled with a charge 3-2, the charge 3-2 comprises a primer 3-2-1 and a propellant powder 3-2-2, the primer 3-2-1 is 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 bulk smokeless powder, 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 casing 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.
As shown in fig. 2, the central axes of the warhead assembly 1, the projectile assembly 2 and the firing assembly 3 coincide, and the warhead assembly 1, the projectile assembly 2 and the firing assembly 3 are connected in series.
In this embodiment, the impact head 1-1 and the bullet wall 1-2 are made of brittle materials, the firing pin 1-4 is made of tungsten steel, the upper socket 1-6-1 is made of brittle materials, the bullet holder 1-8 is made of lightweight plastics, the bullet assembly 2 is formed by integral injection molding of nylon materials, and the bullet shell 3-1 is formed by integral processing of high-strength aluminum alloy materials.
In this embodiment, the delay time of the needling delay squib 1-5 is 0.5s.
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 projectile body assembly 2 by the pyrotechnic gas.
In this embodiment, when the impact head 1-1 impacts a target at a high speed, the bullet wall 1-2 cracks along the cracking groove 1-2-1, the upper bearing port 1-6-1 is crushed under pressure, the firing pin 1-4 impacts the cap of the needling delay ignition tube 1-5 at a high speed, the needling delay ignition tube 1-5 is ignited, after a delay time of 0.5s, the tail of the needling delay ignition tube 1-5 fires, the explosion-expanding agent 1-7 is ignited, the explosion-expanding agent 1-7 is violently combusted to generate high-temperature high-pressure gunpowder fuel gas, the hot melt adhesive sealing the pressure release hole 1-6-5 is ablated, the bullet wall 1-2 is completely cracked, the spherical cloth bag pellet 1-3 is pushed to release at a high speed, and the spherical cloth bag pellet 1-3 realizes multi-point soft striking to the target, because the spherical cloth bag pellet 1-3 has better ductility, and is not easy to cause penetrable damage to the target skin.
In the embodiment, the lower seat 1-6-4 is of a solid structure, so that the explosive 1-7 can be effectively prevented from being violently combusted to generate high-temperature and high-pressure explosive gas to blast the bomb support 1-8, and the bomb support 1-8 is prevented from being burst into a killing fragment.
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 (7)
1. The utility model provides a spherical sack bullet of primary and secondary formula that knocks and shed, includes warhead subassembly (1), projectile body subassembly (2) and emission subassembly (3), its characterized in that:
the bullet assembly (1) comprises a striking head (1-1), a bullet wall (1-2), a spherical cloth bag bullet (1-3), a firing pin (1-4), a needling delay ignition tube (1-5), a detonating tube (1-6), a detonating agent (1-7) and a bullet holder (1-8), wherein the striking head (1-1) is an inner hollow hemispherical bullet, a firing pin groove (1-1-1) is formed in the central axis of the lower part of the striking head (1-1), the firing pin groove (1-1-4) is clamped in the striking head groove (1-1), the outer edge of the striking head (1-1) is provided with a bullet wall (1-2) downwards in an integrated manner, the wall thickness of the striking head (1-1) is about 3 times that of the bullet wall (1-2), the bullet wall (1-2) is in an inner hollow cylinder shape, a cracking groove (1-2) is formed in the side wall of the bullet wall, the cracking groove (1-2) is in the shape of a circular array (1-2) of the number of the bullet wall (1-2) along the central axis of the bullet wall (1-2), the inner side of the lower part of the warhead wall (1-2) is provided with a circular bullet support limit groove (1-2-2) with a square cross section, the outer side of the lower end part of the warhead wall (1-2) is provided with a circular embedded head (1-2-3) with a wall thickness being about half of the wall thickness of the warhead wall (1-2), the inner side of the lower end part of the warhead wall (1-2) is covered with a bullet support (1-8), the bullet support (1-8) comprises a bullet support chuck (1-8-1) and a bullet support lower seat clamping groove (1-8-2), the bullet support chuck (1-8-1) is clamped into the bullet support limit groove (1-2-2), the bullet support lower seat clamping groove (1-8-2) is clamped with a bullet expansion pipe (1-6), the bullet expansion pipe (1-6) comprises an upper bearing port (1-6-1), an upper cover (1-6-3), a delay pipe jack (1-6) and a lower seat (1-6-1) which are used for supporting the pressure of the upper end face of the bullet support (1-6) by the upper end face (1-6), the utility model discloses a ball-shaped explosive-proof device, which is characterized in that a delay tube jack (1-6-3) is arranged at the axis of an upper cover (1-6-2), the delay tube jack (1-6-3) is inserted into and adhered to a needle punching delay ignition tube (1-5), the head of the needle punching delay ignition tube (1-5) faces towards the needle point of a firing pin (1-4), the tail of the needle punching delay ignition tube (1-5) is positioned in an explosion expansion tube (1-6), a solid lower seat (1-6-4) is integrally arranged at the lower end of the explosion expansion tube (1-6), the lower seat (1-6-4) is clamped into a clamping groove (1-8-2) of the lower seat of the explosion expansion tube, pressure release holes (1-6-5) are densely arranged on the side wall of the explosion expansion tube (1-6) and are sealed by hot melt adhesives, explosion-proof drugs (1-7) are filled in the explosion-proof device inside the explosion-proof device, the lower side of the impact head (1-1) and the inner side of the explosion-proof device, the ball-shaped explosive-proof device (1-3) and the ball-shaped explosive-proof device (1-3) comprise spherical balls (1-3) and spherical balls (1-3), the nylon cloth bag (1-3-1) wraps lead sand (1-3-2), the number of the freely-filled spherical cloth bag pellets (1-3) is determined according to the space defined by the impact head (1-1), the bullet wall (1-2) and the explosion tube (1-6), the freely-filled spherical cloth bag pellets (1-3) are in free abutting connection with each other, the spherical cloth bag pellets (1-3) are in a spherical shape in initial state, and the spherical cloth bag pellets (1-3) are influenced by the fluid properties of the lead sand (1-3-2) in the spherical cloth bag pellets when impacted by an object, and the spherical cloth bag pellets (1-3) can be continuously expanded to form a round cake shape with a larger impact sectional area;
the lower part of the bullet component (1) is clamped into and adhered to a bullet component (2), the bullet component (2) comprises an upper bullet (2-1), a lower bullet (2-2), a bullet cavity (2-3), a receiving ring (2-4), a bullet belt (2-5) and a bullet concave ring (2-6), the upper bullet (2-1) and the lower bullet (2-2) are integrally processed and molded, the upper bullet (2-1) and the lower bullet (2-2) are both in a cylindrical shape, square bullet cavities (2-3) are arranged in the upper bullet (2-1) and the lower bullet (2-2), the control of the total mass of the bullet component (2) can be realized by changing the cavity opening volume of the bullet cavity (2-3), the upper end surface of the upper bullet (2-1) is provided with the receiving ring (2-4) in a protruding mode, the upper side of the receiving ring (2-4) is propped against the bullet support (1-8), the outer edge of the upper end of the upper bullet (2-1) is provided with the outer diameter of the bullet belt (2-5) in a protruding mode, the outer diameter of the bullet belt (2-5) is larger than the outer diameter of the bullet belt (2-1), the elastic belt (2-5) and the bearing ring (2-4) are provided with square and annular bearing grooves (2-5-1), the bearing grooves (2-5-1) are inserted into the embedded heads (1-2-3), the contact surfaces of the elastic support (1-8) and the bearing ring (2-4) and the contact surfaces of the bearing grooves (2-5-1) and the embedded heads (1-2-3) are fixed by 814 glue, and the concave rings with semicircular cross sections arranged at the outer sides of the joints of the upper elastic body (2-1) and the lower elastic body (2-2) are elastic body concave rings (2-6);
the shell body assembly is characterized in that a transmitting assembly (3) is mechanically inserted into the lower side of the shell body assembly (2), the transmitting assembly (3) comprises a shell body (3-1), a charging (3-2) and a low-pressure chamber (3-3), the shell body (3-1) comprises a shell body (3-1-1), a shell body convex ring (3-1-2), a shell body bottom edge (3-1-3), a primer hole (3-1-4), a high-pressure chamber (3-1-5) and a fire transmitting hole (3-1-6), the upper end face of the shell body (3-1-1) abuts against the lower side outer edge of an upper shell body (2-1), a convex ring with a semicircular cross section integrally arranged on the inner side of the upper end portion of the shell body (3-1-1) is the shell body convex ring (3-1-2), the outer diameter of the shell body (3-1-1) is equal to the outer diameter of the upper shell body (2-1), the shell body convex ring (3-1-2) is extruded into a concave ring (2-6), the upper end face of the shell body (3-1-1) abuts against the lower side of the shell body (2-1-1), and the convex ring (2) is contacted with the inner wall of the shell body (3-1-1) in a contact mode The bottom of the shell (3-1-1) is provided with a shell bottom edge (3-1-3) in a protruding mode through hot melt adhesive, a cylindrical primer hole (3-1-4) is formed in the axis of the bottom end face of the shell (3-1-1), a cylindrical high-pressure chamber (3-1-5) is integrally formed in the axis of the shell (3-1-1) and 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 through a brass diaphragm, a charge (3-2) is filled in the shell (3-1), the charge (3-2) comprises a primer (3-2-1) and a propellant charge (3-2), the primer (3-2) is a mechanical primer hole (3-2) is formed in a bulk material, the primer (3-2) is a mechanical primer hole (3-2) in a bulk material, 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 shell (3-1-1), the outer side of the high-pressure chamber (3-1-5) and the lower side of the lower elastomer (2-2) is the low-pressure chamber (3-3).
2. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: the bullet assembly (1), the bullet assembly (2) and the launching assembly (3) are in central axis coincidence, and the bullet assembly (1), the bullet assembly (2) and the launching assembly (3) are connected in series front and back.
3. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: the impact head (1-1) and the bullet wall (1-2) are manufactured by processing fragile materials, the firing pin (1-4) is manufactured by processing tungsten steel, the upper bearing port (1-6-1) is manufactured by processing fragile materials, the bullet support (1-8) is manufactured by processing light plastics, the bullet assembly (2) is formed by integrally injection molding nylon materials, and the bullet shell (3-1) is formed by integrally processing high-strength aluminum alloy materials.
4. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: the delay time of the needling delay ignition tube (1-5) is 0.5s.
5. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: the lower end of the lower elastomer (2-2) is covered with a high temperature resistant coating to prevent the burning of the gunpowder fuel gas to the elastomer assembly (2).
6. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: when the impact head (1-1) impacts a target at a high speed, the warhead wall (1-2) is cracked along the cracking groove (1-2-1), the upper bearing port (1-6-1) is crushed by compression, the firing pin (1-4) impacts a firing cap of the needling delay ignition tube (1-5) at a high speed, the needling delay ignition tube (1-5) is ignited, after the delay time of 0.5s, the tail of the needling delay ignition tube (1-5) fires, the explosion-expanding medicine (1-7) is ignited, the explosion-expanding medicine (1-7) is violently combusted to generate high-temperature high-pressure explosive gas, the hot melt adhesive of the sealing pressure release hole (1-6-5) is ablated, the warhead wall (1-2) is completely cracked, the spherical cloth bag projectile (1-3) is pushed to be released at a high speed, and the spherical cloth bag projectile (1-3) is soft to the target, so that the spherical cloth bag projectile (1-3) is difficult to cause damage to the target skin due to the good penetration.
7. The knock-sprinkled son-mother type spherical cloth-bag bullet according to claim 1, wherein: the lower seat (1-6-4) is of a solid structure, so that the explosive (1-7) can be effectively prevented from being violently combusted to generate high-temperature and high-pressure explosive gas to blast the bomb support (1-8), and the bomb support (1-8) is prevented from being burst into a killing fragment.
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| CN202211264996.8A CN115574665B (en) | 2022-10-17 | 2022-10-17 | Composite spherical cloth bag bullet for knocking and spraying |
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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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI0500226B1 (en) * | 2005-01-26 | 2017-09-12 | Condor S/A Indústria Química | PROJECTILE FOR NON-LETHAL AMMUNITION |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN210773710U (en) * | 2019-10-08 | 2020-06-16 | 中国人民武装警察部队工程大学 | Hollow rubber ball type antiriot shrapnel |
| 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 |
| 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 |
| 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 |
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