CN112902761B - Multi-effect integrated kinetic energy bullet with impact energy graded dissipation function - Google Patents

Abstract

The invention discloses a multi-effect integrated kinetic energy bullet with stepwise dissipation of impact energy, which comprises a multi-effect bullet head component, a bullet body component and a launching component, wherein the three components are mechanically spliced front and back, the multi-effect bullet head component generates two-stage shearing damage, buffer spring limit compression and one-stage impact damage when impacted at extremely high speed, impact energy is dissipated in a maximum amount, the multi-effect bullet head component generates two-stage shearing damage and most compression of a buffer spring when impacted at high speed, impact energy is dissipated in a large amount, the multi-effect bullet head component generates one-stage shearing damage and less compression of the buffer spring when impacted at low speed, impact energy is dissipated in a small amount, stepwise dissipation of impact energy is realized, namely, the functions of large energy consumption when impacted at short distance and high speed and small energy consumption when impacted at long distance and low speed are realized, and the multi-effect bullet has triple non-fatal effects of kinetic energy striking, tear dispersion and dyeing marking under different impact conditions, the problems of overlarge short-distance power and insufficient long-distance efficiency of the existing kinetic energy bomb are fundamentally solved.

Description

A Multi-effect Integrated Kinetic Energy Projectile with Hierarchical Dissipation of Impact Energy

technical field

The invention relates to the technical field of anti-riot ammunition, in particular to a multi-effect integrated kinetic energy bomb with a stepwise dissipation of impact energy.

Background technique

Anti-riot kinetic energy ammunition is the earliest non-lethal kinetic energy weapon developed. It plays an important role in the uniforms and riot control of military and police forces. Events are endless. Homogeneous rubber bullets and beanbag ammunition in active service generally have the practical defects of "excessive power at close range and insufficient effectiveness at long distance". Anti-riot kinetic energy ammunition with both safety and effectiveness has urgent military needs in the implementation of anti-riot and anti-terrorism tasks.

The system structure determines the system function. In order to improve the intrinsic security level of the anti-riot kinetic energy projectile, it is necessary to promote the essential change of its structure, change the homogeneous projectile into a composite projectile, and consider the large dispersion of the projectile caused by the poor aerodynamic shape of the bag projectile, etc. Defects, improve the shape optimization design of kinetic energy projectiles, reduce the probability of excessive damage during short-range high-speed impact, improve the pain-causing effect during long-distance low-speed impact, and achieve approximately constant impact effect within the effective range. The kinetic energy projectile integrates multiple strike effects to improve the flexibility of its tactical tactics.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a multi-effect integrated kinetic energy bomb with a stepwise dissipation of impact energy, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a multi-effect integrated kinetic energy bomb with progressively dissipated impact energy, comprising a multi-effect warhead assembly, a projectile body assembly and a launch assembly, characterized in that:

The multi-effect warhead assembly includes a soft warhead, a buffer spring, an irritant loading chamber, a dye loading chamber, a support plate and a warhead base, and the soft warhead includes a warhead body, a spring upper side accommodating cavity, a warhead body support ring and A bullet body shear ring, the bullet body is a solid body with a spherical surface at the front and a cylindrical surface at the rear, a bullet body support ring is fixed downward in the middle of the lower end face of the bullet body, and the lower side of the bullet body support ring is arranged in series Warhead body shearing ring, the outer diameter of the warhead body support ring and the warhead body shearing ring are equal, the inner side of the warhead body support ring is the upper side receiving cavity of the spring, and the wall thickness of the warhead body support ring is the warhead body shearing ring 2 times the thickness of the ring wall, the stimulant loading cavity is a thin-walled hollow structure with a small upper diameter, a large lower diameter, and a hollow cylinder in the middle, and the stimulant loading cavity is filled with OC stimulation powder; the dye loading cavity The cavity is a thin-walled inner hollow structure with an outer cylindrical shape and an inner convex cavity, and the dye loading cavity is filled with fluorescent powder; the outer side of the dye loading cavity abuts a support plate, and the support plate is cut The number of the supporting plates is 5, the 5 supporting plates are separated by the space between the plates, the upper end of the supporting plate is against the soft bullet, and the lower end of the supporting plate is against the bullet base , the bullet base includes a base shear ring, a base support ring, a base top wall, a base side wall, a base convex ring and a spring lower side accommodating cavity, and the base shear ring and the base support ring are in the shape of an inner hollow cylinder, The inner cavity enclosed by the base shear ring and the base support ring is the accommodating cavity on the lower side of the spring, the inner diameter of the base shear ring and the base support ring are equal, and the wall thickness of the base shear ring is the wall thickness of the base support ring. Half of the thickness, the base support ring and the warhead support ring have the same wall thickness, the lower end of the base support ring is connected to the middle of the top wall of the base, and the upper side of the top wall of the base rests against the irritant load cavity and the dye a load cavity, a base side wall extends downward from the periphery of the top wall of the base, a base convex ring is arranged on the inner side of the lower end of the base side wall, and the spring upper side accommodating cavity and the spring lower side accommodating cavity are used for accommodating the buffer spring, The buffer spring is a coil spring, the upper side of the buffer spring is attached to the middle of the lower end face of the soft bullet, the lower side of the buffer spring is attached to the middle of the upper end face of the top wall of the base, the outer diameter of the buffer spring and the upper side of the spring The inner diameter of the accommodating cavity and the accommodating cavity on the lower side of the spring are equivalent;

The bullet body assembly includes an upper bullet body, an upper bullet body cavity, an elastic belt, a lower bullet body and a lower bullet body cavity. abuts the inner side of the side wall of the base; the upper bullet cavity is located on the central axis of the upper bullet, the inner diameter of the upper bullet cavity is larger than the outer diameter of the buffer spring, and the depth of the upper bullet cavity is such that the buffer spring can freely extend Half of the long length, the elastic band connects the upper bomb body and the lower bomb body, the connection between the upper bomb body and the elastic band is provided with an upper bomb body groove, and the connection between the lower bomb body and the elastic band is provided with an upper bomb body groove. The groove of the lower projectile, the outer diameters of the upper projectile and the lower projectile are equal in size, the outer diameter of the elastic band is 3mm larger than the outer diameter of the upper projectile body, and the lower projectile cavity is located in the lower projectile body On the axis, the depth of the lower projectile cavity is half the depth of the upper projectile cavity, and the inner diameter of the lower projectile cavity is 1.5 times the inner diameter of the upper projectile cavity;

The launching assembly includes a cartridge case, a primer, a high pressure chamber, a propellant, a fire transmission hole and a low pressure chamber. A primer is riveted at the axial center of the end face, a columnar high-pressure chamber is arranged on the upper side of the primer, and a propellant is filled inside the high-pressure chamber. The cavity formed by the outer side and the lower side of the lower bomb body is the low pressure chamber, the fire transmission hole is connected with the high pressure chamber and the low pressure chamber, and the bottom of the low pressure chamber is oval.

Preferably, the multi-effect warhead assembly, the projectile assembly and the launching assembly are all axisymmetric structures, and the central axes of the multi-effect warhead assembly, the projectile assembly and the launching assembly are coincident.

Preferably, the bullet body shear ring and the base shear ring are sleeved with each other, the irritant load cavity and the dye load cavity are sleeved with each other, the base convex ring is matched with the upper bullet body groove, and the cartridge case The convex ring is matched with the groove of the lower body, the outer side of the buffer spring abuts against the bullet body support ring, the base shear ring and the inner wall of the base support ring, the inner side of the stimulant load cavity abuts against the bullet body support ring, the bullet body shears The ring and base support the outer wall of the ring.

Preferably, the soft bullet is integrally formed with a soft silicone material, the buffer spring is made of spring steel, the stimulant loading cavity and the dye loading cavity are made of fragile materials, and the The support plate is made of lightweight composite materials, the bullet base is integrally formed with a hard rubber material, the bullet body assembly is integrally injection-molded with nylon material, and the bullet casing and the high-pressure chamber are integrally formed with aluminum alloy materials. The primer is a mechanical impact primer, the propellant is smokeless powder, and the fire transmission hole is sealed by a brass diaphragm.

Preferably, the buffer spring is generally free to extend, the free extension length of the buffer spring is equal to the total height of the bullet body support ring, the bullet body shear ring and the base support ring, and the free extension length of the buffer spring is equal to the stimulus The heights of the agent load chamber, the dye load chamber and the support plate are also equal, and the buffer spring plays the role of supporting the soft warhead. When the soft warhead impacts the living target at high speed, the buffer spring is greatly compressed, The warhead body shearing ring and the base shearing ring shear each other, the lower end face of the warhead body support ring and the upper end face of the base support ring face each other, the irritant loading cavity and the dye loading cavity are ruptured under pressure, so When the soft warhead impacts a living target at a very high speed, in addition to the shearing ring of the warhead body and the shearing ring of the base, the support ring of the warhead body and the support ring of the base also shear each other. The stimulant load cavity and the dye load cavity are rapidly broken, and the buffer spring undergoes extreme compression. After the buffer spring breaks through the top wall of the base, it impacts the bottom of the upper projectile cavity, and the soft warhead impacts the living target at low speed. When the bullet body shear ring and the base shear ring are mutually sheared, the buffer spring is partially compressed, and the irritant loading cavity and the dye loading cavity are ruptured under pressure.

Preferably, the elastic band cooperates with the female rifling of the rifled anti-riot gun, giving the multi-effect warhead assembly and the projectile assembly a certain spin speed, and the support plate flies away from the barrel of the anti-riot gun when the multi-effect warhead assembly and the projectile assembly Then, under the action of centrifugal force, the support plate is separated from the dye loading chamber.

Preferably, the upper end faces of the stimulant loading cavity and the dye loading cavity are glued and fixed to the lower end face of the bullet body, and the lower end faces of the stimulant loading cavity and the dye loading cavity are glued and fixed to the upper section of the top wall of the base.

Compared with the prior art, the present invention has the following advantages:

1. The present invention aims at the problem of "excessive power at close range" in the existing anti-riot kinetic energy bombs, designs a two-stage shearing mechanism of the warhead body shearing ring and the base shearing ring, the warhead body support ring and the base support ring, and designs a buffer spring The first-level buffer mechanism is designed with a first-level impact destruction mechanism on the top wall of the base and the upper projectile cavity. When the multi-effect warhead assembly impacts a living target at a very high speed at a very short range, the above-mentioned two-level shear mechanism and the first-level buffer The structure and the first-stage impact destruction mechanism all work, and at the same time, combined with the high-speed crushing of the stimulant load cavity and the dye load cavity, a large amount of impact energy is dissipated, and the stage greatly reduces the excessive damage to the living target; the multi-effect warhead assembly is in the When a living target is impacted at a high speed at a close distance, the above-mentioned two-stage shearing mechanism and one-stage buffer structure work together. At the same time, combined with the rapid fragmentation of the stimulant load cavity and the dye load cavity, a large amount of impact energy is dissipated, and the impact energy is greatly reduced. Small excessive damage to living targets, thereby fundamentally solving the problem of excessive close-range power of the present invention;

2. Aiming at the problem of "insufficient long-distance performance" in the existing anti-riot kinetic energy bombs, the present invention designs a multi-effect warhead assembly and a hard body assembly. When the multi-effect warhead assembly impacts a living target at a low speed at a long distance, only the warhead The body shearing ring and the base shearing ring are sheared and damaged, the buffer spring is partially compressed, and a secondary impact is carried out on the living target through the hard elastic body. Tear-gas dispersing and dyeing marking of living targets or rioting crowds, significantly improving the performance of the present invention during long-range strikes;

3. The present invention is launched based on the rifled anti-riot gun, and the multi-effect warhead assembly and the rigid projectile assembly are given a certain spin speed through the cooperation of the elastic belt and the female rifling of the rifled anti-riot gun, thereby effectively avoiding the occurrence of air tumbling, and at the same time. The center of gravity and the thrust center of the present invention are coincident, which can significantly improve the striking accuracy;

4. The present invention adopts the mutual support of the warhead body support ring, the warhead body shear ring/base shear ring and the base support ring, as well as the supporting function of the support plate, so that the present invention can avoid invention stimulation in storage, transportation and other services. Vibration rupture of the agent loading cavity and the dye loading cavity, thereby affecting the normal use of the present invention;

5. The support plate of the present invention is lighter in weight, and is rapidly separated from the stimulant load cavity after exiting the muzzle due to the centrifugal force of the spin motion of the multi-effect warhead assembly and the rigid projectile assembly, and will neither cause damage to living targets. Accidental injury will not affect the expected multiple non-lethal blow effects of the present invention;

6. The multi-effect warhead assembly and the projectile assembly of the present invention, and between the projectile assembly and the cartridge case assembly, are connected and fixed by mechanical plugging, and the installation is economical and efficient. The gas enters the low-pressure chamber from the fire-passing hole, and returns to the bottom of the low-pressure chamber after passing through the concave cavity of the lower bullet body. After reaching a certain pressure, the cartridge case assembly is urged to expand outward, which not only plays the role of sealing the gunpowder gas, but also facilitates the smooth flushing out. projectile components;

7. The present invention adopts a high and low pressure launching system, and the propellant adopts smokeless gunpowder, which can obtain a better consistent exit speed, and at the same time, the amount of smoke at the muzzle is less, which will not interfere with the normal tactical action of the user. Excessive gunpowder residues are not generated in the air, so that repeated shooting and projectile accuracy will not be affected, thereby making the present invention have higher battlefield applicability.

Description of drawings

Fig. 1 is the three-dimensional schematic diagram of the present invention;

Fig. 2 is the structural representation of the present invention;

Fig. 3 is the structural representation of the soft warhead 1-1 in the present invention;

Fig. 4 is the three-dimensional schematic diagram of the soft warhead 1-1 in the present invention;

5 is a perspective view of the assembly relationship of the stimulant loading chamber 1-3, the dye loading chamber 1-4 and the support plate 1-5 in the present invention;

6 is a schematic structural diagram of the assembly relationship of the stimulant loading chamber 1-3, the dye loading chamber 1-4 and the support plate 1-5 in the present invention;

Fig. 7 is the first three-dimensional schematic diagram of the bullet base 1-6 in the present invention;

8 is a second perspective schematic view of the bullet bases 1-6 in the present invention;

FIG. 9 is a perspective view of the projectile body assembly 2 of the present invention;

FIG. 10 is a schematic perspective view of the cartridge case assembly 3 in the present invention.

In the picture: 1. Multi-effect warhead assembly, 1-1, soft warhead, 1-1-1, warhead body, 1-1-2, spring upper side chamber, 1-1-3, warhead body support ring, 1-1-4, Warhead Body Shear Ring, 1-2, Buffer Spring, 1-3, Stimulant Loading Chamber, 1-4, Dye Loading Chamber, 1-5, Support Plate, 1-5-1, Space between plates, 1-6, Bullet base, 1-6-1, base shear ring, 1-6-2, base support ring, 1-6-3, base top wall, 1-6-4, base side Wall, 1-6-5, base ring, 1-6-6, spring lower side receiving cavity, 2, body assembly, 2-1, upper body, 2-1-1, upper body groove, 2-2, upper body cavity, 2-3, elastic belt, 2-4, lower body, 2-4-1, lower body groove, 2-5, lower body cavity, 3, launch Assembly, 3-1, Cartridge Case, 3-1-1, Cartridge Bottom Rim, 3-1-2, Cartridge Rim, 3-2, Primer, 3-3, High Pressure Chamber, 3-4, Propellant, 3- 5. Fire hole, 3-6, low pressure chamber.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-10, the present invention provides a technical solution: a multi-effect integrated kinetic energy projectile with progressively dissipated impact energy, comprising a multi-effect warhead assembly 1, a projectile body assembly 2 and a launch assembly 3, characterized in that:

The multi-effect warhead assembly 1 includes a soft warhead 1-1, a buffer spring 1-2, an irritant load chamber 1-3, a dye load chamber 1-4, a support plate 1-5 and a warhead base 1-6. The soft bullet 1-1 includes a bullet body 1-1-1, a spring upper side accommodating cavity 1-1-2, a bullet body support ring 1-1-3 and a bullet body shearing ring 1-1-4. The bullet body 1-1-1 is a solid body with a spherical surface at the front and a cylindrical surface at the rear. A bullet body support ring 1-1-3 is fixed downward in the middle of the lower end surface of the bullet body 1-1-1. A warhead body shearing ring 1-1-4 is arranged in series on the lower side of the body support ring 1-1-3, the outer diameter of the warhead body support ring 1-1-3 and the warhead body shear ring 1-1-4 are equal, so The inner side of the bullet body support ring 1-1-3 is the spring upper side accommodating cavity 1-1-2, and the wall thickness of the bullet body support ring 1-1-3 is the wall thickness of the bullet body shear ring 1-1-4 2 times, the stimulant loading cavity 1-3 is a thin-walled hollow structure with a small upper diameter, a large lower diameter, and a hollow cylinder in the middle, and the stimulant loading cavity 1-3 is filled with OC stimulation powder; The dye loading cavity 1-4 is a thin-walled inner hollow structure with an outer cylindrical shape and an inner convex cavity, and the dye loading cavity 1-4 is filled with fluorescent powder; the outer side of the dye loading cavity 1-4 abuts against There are support plates 1-5, the support plates 1-5 are thin-walled circular tubes that are cut, the number of the support plates 1-5 is 5, and the 5 support plates 1-5 pass through the gap 1- 5-1 spaced apart, the upper end of the support plate 1-5 abuts against the soft bullet 1-1, the lower end of the support plate 1-5 abuts against the bullet base 1-6, and the bullet base 1-6 includes Base shear ring 1-6-1, base support ring 1-6-2, base top wall 1-6-3, base side wall 1-6-4, base convex ring 1-6-5 and the lower side of the spring to accommodate Cavity 1-6-6, the base shear ring 1-6-1 and the base support ring 1-6-2 are hollow cylinders, the base shear ring 1-6-1 and the base support ring 1 The inner cavity enclosed by -6-2 is the accommodating cavity 1-6-6 on the lower side of the spring. The inner diameters of the base shear ring 1-6-1 and the base support ring 1-6-2 are equal. The wall thickness of the cutting ring 1-6-1 is half of the wall thickness of the base support ring 1-6-2. The base support ring 1-6-2 and the warhead body support ring 1-1-3 have the same wall thickness. The lower end of the base support ring 1-6-2 is connected to the middle of the base top wall 1-6-3, and the upper side of the base top wall 1-6-3 abuts against the irritant loading chamber 1-3 and the dye loading chamber 1 -4, a base side wall 1-6-4 extends downward from the periphery of the base top wall 1-6-3, and a base convex ring 1-6-5 is provided on the inner side of the lower end of the base side wall 1-6-4 , the spring upper side accommodating cavity 1-1-2 and the spring lower side accommodating cavity 1-6-6 are used to accommodate the buffer spring 1-2, the buffer spring 1-2 is a coil spring, and the buffer spring 1- 2 The upper side is attached to the middle of the lower end face of the soft bullet 1-1, and the lower side of the buffer spring 1-2 is attached to the bottom In the middle of the upper end face of the seat top wall 1-6-3, the outer diameter of the buffer spring 1-2 is equivalent to the inner diameter of the upper spring accommodating cavity 1-1-2 and the spring lower accommodating cavity 1-6-6;

The bullet body assembly 2 includes an upper bullet body 2-1, an upper bullet body cavity 2-2, an elastic belt 2-3, a lower bullet body 2-4 and a lower bullet body cavity 2-5. 2-1 The upper side is against the lower side of the base top wall 1-6-3, the outer side of the upper body 2-1 is against the inner side of the base side wall 1-6-4; the upper body cavity 2-2 is located in On the central axis of the upper body 2-1, the inner diameter of the upper body cavity 2-2 is larger than the outer diameter of the buffer spring 1-2, and the depth of the upper body cavity 2-2 is the free extension of the buffer spring 1-2. Half of the long length, the elastic belt 2-3 is connected to the upper elastic body 2-1 and the lower elastic body 2-4, and the connection between the upper elastic body 2-1 and the elastic belt 2-3 is provided with an upper elastic body concave. Slot 2-1-1, the connection between the lower body 2-4 and the elastic belt 2-3 is provided with a lower body groove 2-4-1, the upper body 2-1 and the lower body 2 -4 The outer diameters are equal, the outer diameter of the elastic band 2-3 is 3mm larger than the outer diameter of the upper bullet body 2-1, and the lower bullet body cavity 2-5 is located in the lower bullet body 2-4 On the axis, the depth of the lower bullet cavity 2-5 is half the depth of the upper bullet cavity 2-2, and the inner diameter of the lower bullet cavity 2-5 is the inner diameter of the upper bullet cavity 2-2 1.5 times;

The launching assembly 3 includes a cartridge case 3-1, a primer 3-2, a high-pressure chamber 3-3, a propellant 3-4, a fire-passing hole 3-5 and a low-pressure chamber 3-6. The lower end of the cartridge case 3 is protruded with a The bottom edge of the cartridge case 3-1-1, the inner side of the upper end of the cartridge case 3 is provided with a cartridge case convex ring 3-1-2, the bottom end face of the cartridge case 3 is riveted to the shaft center with a primer 3-2, and the primer 3-2 is on the The side is provided with a columnar high pressure chamber 3-3, the inside of the high pressure chamber 3-3 is filled with propellant 3-4, the upper end face of the high pressure chamber 3-3 is provided with a fire transmission hole 3-5, and the shell 3-5 The cavity enclosed by the inner side of the -1, the outer side of the high pressure chamber 3-3 and the lower side of the lower bomb body 2-4 is the low pressure chamber 3-6, and the fire passage 3-5 is connected to the high pressure chamber 3-3 and the low pressure chamber 3 -6, the bottom of the low pressure chamber 3-6 is oval.

1 and 2, the multi-effect warhead assembly 1, the projectile body assembly 2 and the launching assembly 3 are all axisymmetric structures, and the central axes of the multi-effect warhead assembly 1, the projectile body assembly 2 and the launching assembly 3 are coincident, This structural design facilitates precise assembly, thereby ensuring consistent flight stability and striking capability of the present invention.

2 and 4, the warhead body shearing ring 1-1-4 and the base shearing ring 1-6-1 are sleeved with each other, the irritant loading chamber 1-3 and the dye loading chamber 1-4 Socketed with each other, the base convex ring 1-6-5 is matched with the upper body groove 2-1-1, and the bullet casing convex ring 3-1-2 is matched with the lower body groove 2-4-1, The outer side of the buffer spring 1-2 abuts against the bullet body support ring 1-1-3, the base shear ring 1-6-1 and the inner wall of the base support ring 1-6-2, and the inner side of the stimulant load cavity 1-3 Abut against the outer walls of the warhead body support ring 1-1-3, the warhead body shear ring 1-1-4 and the base support ring 1-6-2.

In this embodiment, the soft bullet 1-1 is integrally formed with a soft silica gel material, the buffer spring 1-2 is wound from spring steel, and the stimulant load cavity 1-3 and the coloring agent The load chambers 1-4 are made of fragile materials, the support plates 1-5 are made of lightweight composite materials, the bullet bases 1-6 are made of hard rubber material, and the bullet body assembly 2 The cartridge case 3-1 and the high pressure chamber 3-3 are integrally processed and formed from an aluminum alloy material, the primer 3-2 is a mechanical impact primer, and the propellant 3-4 is smokeless powder. , the fire-passing holes 3-5 are sealed by a brass diaphragm.

2, 5 and 6, the buffer spring 1-2 is generally free to extend, and the free extension length of the buffer spring 1-2 is the same as the bullet body support ring 1-1-3 and the bullet body shear ring 1 -1-4 and the total height of the base support ring 1-6-2 are equal, and the free extension length of the buffer spring 1-2 is the same as the irritant loading cavity 1-3, the dye loading cavity 1-4 and the support plate 1- 5. The respective heights are also equal, and the buffer springs 1-2 play the role of supporting the soft warhead 1-1. When the soft warhead 1-1 hits a living target at a high speed, the buffer springs 1-2 are massive. Compression, the bullet body shear ring 1-1-4 and the base shear ring 1-6-1 shear each other, the lower end surface of the bullet body support ring 1-1-3 and the base support ring 1-6- 2. The upper end faces face each other, and the stimulant load chamber 1-3 and the dye load chamber 1-4 are crushed under pressure. When the soft warhead 1-1 hits a living target at a very high speed, except for the warhead body shearing In addition to the mutual shearing between the cutting ring 1-1-4 and the base shearing ring 1-6-1, the bullet body support ring 1-1-3 and the base support ring 1-6-2 also shear each other, so The stimulant load chamber 1-3 and the dye load chamber 1-4 are rapidly broken, and the buffer spring 1-2 undergoes extreme compression. After the buffer spring 1-2 breaks through the top wall 1-6-3 of the base, the impact is At the bottom of the upper projectile cavity 2-2, when the soft warhead 1-1 impacts a living target at a low speed, the warhead body shearing ring 1-1-4 and the base shearing ring 1-6-1 interact with each other. When sheared, the buffer spring 1-2 is partially compressed, and the irritant loading chamber 1-3 and the dye loading chamber 1-4 are crushed under pressure.

In this embodiment, the elastic bands 2-3 cooperate with the female rifling of the rifled anti-riot gun to give the multi-effect bullet assembly 1 and the bullet body assembly 2 a certain spin speed. The support plates 1-5 are in the multi-effect bullet assembly. After 1 and the projectile assembly 2 fly away from the barrel of the anti-riot gun, under the action of centrifugal force, the support plate 1-5 is separated from the dye loading chamber 1-4.

In this embodiment, the upper end surfaces of the stimulant loading cavity 1-3 and the dye loading cavity 1-4 are glued and fixed to the lower end surface of the bullet body 1-1, and the stimulant loading cavity 1-3 and the dye loading cavity 1-4 The lower end face is glued and fixed with the upper section of the base top wall 1-6-3.

working principle:

First put the present invention into a suitable rifled anti-riot gun, lock the chamber, aim at the target, pull the trigger of the anti-riot gun, the firing pin of the anti-riot gun hits the primer 3-2, the primer 3-2 ignites the propellant 3-4, the The propellant 3-4 burns violently, producing high-temperature and high-pressure gunpowder gas, which breaks through the brass film sealing the fire-passing hole 3-5, enters the low-pressure chamber 3-6, is blocked by the lower projectile cavity 2-5, and returns to the low-pressure chamber 3- 6. At the bottom, after reaching the rated pressure, the gunpowder gas expands the cartridge case 3-1 and pushes against the barrel, the cartridge case convex ring 3-1-2 disengages from the lower bullet body groove 2-4-1, forcing the bullet body assembly 2 Separated from the cartridge case assembly 3, the elastic band 2-3 is squeezed into the rifling of the anti-riot gun, and is continuously pushed by the gunpowder gas, and the bullet body assembly 2 together with the multi-effect warhead assembly 1 starts to spin, and after the barrel of the anti-riot gun is separated , the support plate 1-5 flies away from the dye loading chamber under the action of centrifugal force, and when the multi-effect warhead assembly impacts a living target at a very high speed at a very close shooting distance, the warhead body shearing ring 1-1- 4. The base shear ring 1-6-1, the warhead body support ring 1-1-3 and the base support ring 1-6-2 are all shear damaged, the buffer spring 1-2 is subjected to extreme compression, and the buffer The spring 1-2 breaks through the top wall 1-6-3 of the base, and rushes into the upper body cavity 2-2, and the irritant load cavity 1-3 and the dye load cavity 1-4 are crushed at high speed by extrusion; When the multi-effect warhead assembly impacts a living target at a high speed at a relatively short range, the warhead body shearing ring 1-1-4, the base shearing ring 1-6-1, and the warhead body support ring 1-1- 3 and the base support ring 1-6-2 are sheared and damaged, the buffer spring 1-2 is compressed a lot, and the irritant loading cavity 1-3 and the dye loading cavity 1-4 are squeezed and rapidly broken ; When the multi-effect warhead assembly impacts a living target at a low speed at a relatively long distance, shearing damage occurs to the shearing ring 1-1-4 of the warhead body and the shearing ring 1-6-1 of the base, and the The buffer spring 1-2 is slightly compressed, and the stimulant load chamber 1-3 and the dye load chamber 1-4 are squeezed and ruptured. Under the above three impact conditions, kinetic energy strikes and stimulation of living targets can be achieved. Dispersion and dyeing marks, but due to the ingenious design, the impact energy is gradually dissipated, that is, the impact energy dissipation rate is inversely proportional to the shooting distance. The real problem of "excessive power at close range and insufficient effectiveness at long distance".

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, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. An impact energy graded dissipated multi-effect integrated kinetic energy bullet, which comprises a multi-effect bullet head assembly (1), a bullet body assembly (2) and a launching assembly (3), and is characterized in that:

the multi-effect warhead assembly (1) comprises a soft warhead (1-1), a buffer spring (1-2), a stimulant loading cavity (1-3), a coloring agent loading cavity (1-4), a supporting plate (1-5) and a warhead base (1-6), wherein the soft warhead (1-1) comprises a warhead body (1-1-1), a spring upper side accommodating cavity (1-1-2), a warhead body supporting ring (1-1-3) and a warhead body shearing ring (1-1-4), the warhead body (1-1-1) is a solid body with a front spherical surface and a rear cylindrical surface, the middle part of the lower end surface of the warhead body (1-1-1) is downwards fixedly provided with the warhead body supporting ring (1-1-3), and the lower side of the warhead body shearing ring (1-1-3) is serially connected with the lower side of the warhead body supporting ring (1-1-1-3) -4), the outer diameters of the bullet body support ring (1-1-3) and the bullet body shearing ring (1-1-4) are equal, the inner side of the bullet body support ring (1-1-3) is a spring upper side accommodating cavity (1-1-2), the wall thickness of the bullet body support ring (1-1-3) is 2 times of that of the bullet body shearing ring (1-1-4), the irritant loading cavity (1-3) is a thin-wall hollow structure with a small upper diameter and a large lower diameter, a hollow cylinder is arranged in the middle, and OC stimulating powder is filled in the irritant loading cavity (1-3); the dyeing agent loading cavity (1-4) is of a thin-wall hollow structure with an outer cylindrical and inner convex cavity, and fluorescent powder is filled in the dyeing agent loading cavity (1-4); the outer side of the coloring agent load cavity (1-4) is abutted with support plates (1-5), the support plates (1-5) are thin-walled circular tubes which are cut, the number of the support plates (1-5) is 5, the 5 support plates (1-5) are separated by a plate gap (1-5-1), the upper end of each support plate (1-5) is abutted with a soft bullet (1-1), the lower end of each support plate (1-5) is abutted with a bullet base (1-6), each bullet base (1-6) comprises a base shearing ring (1-6-1), a base support ring (1-6-2), a base top wall (1-6-3), a base side wall (1-6-4), a base convex ring (1-6-5) and a spring lower side accommodating cavity (1-6-6), the base shear ring (1-6-1) and the base support ring (1-6-2) are in a hollow cylinder shape, an inner cavity defined by the base shear ring (1-6-1) and the base support ring (1-6-2) is a spring lower side accommodating cavity (1-6-6), the inner diameters of the base shear ring (1-6-1) and the base support ring (1-6-2) are equal, the wall thickness of the base shear ring (1-6-1) is half of that of the base support ring (1-6-2), the wall thicknesses of the base support ring (1-6-2) and the elastic head body support ring (1-1-3) are equal, the lower end part of the base support ring (1-6-2) is connected to the middle part of the top wall (1-6-3) of the base, the upper side of the base top wall (1-6-3) is abutted against a stimulant load cavity (1-3) and a coloring agent load cavity (1-4), the periphery of the base top wall (1-6-3) extends downwards to form a base side wall (1-6-4), the inner side of the lower end part of the base side wall (1-6-4) is provided with a base convex ring (1-6-5), the upper side containing cavity (1-1-2) of the spring and the lower side containing cavity (1-6-6) of the spring are used for containing a buffer spring (1-2), the buffer spring (1-2) is a spiral spring, the upper side of the buffer spring (1-2) is adhered to the middle part of the lower end face of the soft bullet head (1-1), the lower side of the buffer spring (1-2) is adhered to the middle part of the upper end face of the base (1-6-3), the outer diameter of the buffer spring (1-2) is equal to the inner diameters of the accommodating cavity (1-1-2) at the upper side of the spring and the accommodating cavity (1-6-6) at the lower side of the spring;

the projectile body assembly (2) comprises an upper projectile body (2-1), an upper projectile body concave cavity (2-2), a projectile band (2-3), a lower projectile body (2-4) and a lower projectile body concave cavity (2-5), wherein the upper side of the upper projectile body (2-1) abuts against the lower side of the top wall (1-6-3) of the base, and the outer side of the upper projectile body (2-1) abuts against the inner side of the side wall (1-6-4) of the base; the upper projectile body concave cavity (2-2) is positioned on the central axis of an upper projectile body (2-1), the inner diameter of the upper projectile body concave cavity (2-2) is larger than the outer diameter of a buffer spring (1-2), the depth of the upper projectile body concave cavity (2-2) is half of the free extension length of the buffer spring (1-2), an upper projectile body (2-1) and a lower projectile body (2-4) are connected by a belt (2-3), an upper projectile body groove (2-1-1) is formed in the joint of the upper projectile body (2-1) and the belt (2-3), a lower projectile body groove (2-4-1) is formed in the joint of the lower projectile body (2-4) and the belt (2-3), the outer diameters of the upper projectile body (2-1) and the lower projectile body (2-4) are equal in size, the outer diameter of the elastic belt (2-3) is 3mm larger than the outer diameter of the upper elastic body (2-1), the lower elastic body concave cavity (2-5) is positioned on the central axis of the lower elastic body (2-4), the depth of the lower elastic body concave cavity (2-5) is half of the depth of the upper elastic body concave cavity (2-2), and the inner diameter of the lower elastic body concave cavity (2-5) is 1.5 times of the inner diameter of the upper elastic body concave cavity (2-2);

the launching assembly (3) comprises a cartridge case (3-1), a primer (3-2), a high-pressure chamber (3-3), a propellant powder (3-4), a fire transfer hole (3-5) and a low-pressure chamber (3-6), wherein the lower end part of the cartridge case (3) is convexly provided with a cartridge case bottom edge (3-1-1), the inner side of the upper end part of the cartridge case (3) is provided with a cartridge case convex ring (3-1-2), the axle center of the bottom end surface of the cartridge case (3) is riveted with the primer (3-2), the upper side of the primer (3-2) is provided with a columnar high-pressure chamber (3-3), the propellant powder (3-4) is filled in the high-pressure chamber (3-3), the axle center of the upper end surface of the high-pressure chamber (3-3) is provided with the fire transfer hole (3-5), the inner side of the cartridge case (3-1) is provided with a cylindrical high-pressure chamber, The cavity enclosed by the outer side of the high-pressure chamber (3-3) and the lower side of the lower projectile body (2-4) is the low-pressure chamber (3-6), the fire transfer hole (3-5) is communicated with the high-pressure chamber (3-3) and the low-pressure chamber (3-6), and the bottom of the low-pressure chamber (3-6) is oval.

2. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the multi-effect warhead assembly (1), the projectile body assembly (2) and the launching assembly (3) are of an axisymmetric structure, and the central axes of the multi-effect warhead assembly (1), the projectile body assembly (2) and the launching assembly (3) are overlapped.

3. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the cartridge body shearing ring (1-1-4) and the base shearing ring (1-6-1) are mutually sleeved, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are mutually sleeved, the base convex ring (1-6-5) is matched with the upper cartridge body groove (2-1-1), the cartridge case convex ring (3-1-2) is matched with the lower cartridge body groove (2-4-1), the outer side of the buffer spring (1-2) abuts against the inner walls of the cartridge body supporting ring (1-1-3), the base shearing ring (1-6-1) and the base supporting ring (1-6-2), and the inner side of the irritant loading cavity (1-3) abuts against the inner walls of the cartridge body supporting ring (1-1-3), The outer wall of the bullet body shearing ring (1-1-4) and the base support ring (1-6-2).

4. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the soft bullet (1-1) is formed by the whole film covering of soft silica gel material, buffer spring (1-2) is formed by spring steel coiling, irritant loading cavity (1-3) and coloring agent loading cavity (1-4) are formed by processing fragile materials, supporting plate (1-5) is formed by processing light composite materials, bullet base (1-6) is formed by the whole film covering of hard rubber materials, bullet component (2) is formed by the whole injection molding of nylon materials, bullet shell (3-1) and hyperbaric chamber (3-3) are formed by the whole processing of aluminum alloy materials, primer (3-2) is mechanical impact primer, propellant powder (3-4) is gunpowder, and fire transfer hole (3-5) is sealed by a brass diaphragm.

5. The multi-effect integrated kinetic energy bullet of impact energy order dissipation according to claim 1, wherein: the buffer spring (1-2) is usually freely extended, the free extension length of the buffer spring (1-2) is equal to the total height of the bullet body support ring (1-1-3), the bullet body shearing ring (1-1-4) and the base support ring (1-6-2), the free extension length of the buffer spring (1-2) is equal to the height of each of the irritant loading cavity (1-3), the coloring agent loading cavity (1-4) and the support plate (1-5), the buffer spring (1-2) plays a role in supporting the soft bullet (1-1), when the soft bullet (1-1) impacts a target at a high speed, the buffer spring (1-2) is greatly compressed, and the bullet body shearing ring (1-1-4) and the base shearing ring (1-6-1) are sheared with each other, the lower end face of the bullet body supporting ring (1-1-3) and the upper end face of the base supporting ring (1-6-2) are opposite-punched, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are broken under pressure, when a biological target is impacted by the soft bullet (1-1), the bullet body supporting ring (1-1-3) and the base supporting ring (1-6-2) are also mutually sheared except that the bullet body shearing ring (1-1-4) and the base shearing ring (1-6-1) are mutually sheared, the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are rapidly broken, the buffer spring (1-2) is compressed to the limit, and the buffer spring (1-2) breaks the top wall (1-6-3) of the base after being punched, when the soft bullet (1-1) impacts a living target at a low speed, the shearing rings (1-1-4) of the bullet body and the shearing rings (1-6-1) of the base shear the bullet body, the buffer spring (1-2) is partially compressed, and the irritant loading cavity (1-3) and the coloring agent loading cavity (1-4) are pressed and broken.

6. The multi-effect integrated kinetic energy bullet of impact energy order dissipation according to claim 1, wherein: the cartridge belt (2-3) is matched with the negative rifling of the rifled anti-riot gun to endow the multi-effect warhead assembly (1) and the projectile body assembly (2) with certain spinning speeds, the supporting plate (1-5) is under the action of centrifugal force after the multi-effect warhead assembly (1) and the projectile body assembly (2) fly away from the barrel of the anti-riot gun, and the supporting plate (1-5) is separated from the coloring agent loading cavity (1-4).

7. The multi-effect integrated kinetic energy projectile of impact energy order-grading dissipation according to claim 1, characterized in that: the upper end faces of the stimulant loading cavity (1-3) and the coloring agent loading cavity (1-4) are fixedly glued with the lower end face of the bullet body (1-1), and the lower end faces of the stimulant loading cavity (1-3) and the coloring agent loading cavity (1-4) are fixedly glued with the upper section of the top wall (1-6-3) of the base.

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