Air-pushing electric shock needle type electric shock bomb

Abstract

The invention discloses a gas-driven electric shock needle type electric shock bomb which comprises a bomb shell, a bomb body, a launching assembly, a power supply assembly, an electric shock assembly and a needling assembly. The cartridge case is in a rotary body shape, the cartridge body is arranged in the cartridge case, the cartridge body is a three-step cylinder and comprises a first cylinder, a second cylinder and a third cylinder from top to bottom, the needling assembly is arranged on the upper end face and the side face of the first cylinder, the electric shock assembly is arranged in the first cylinder, the power supply assembly is arranged in the second cylinder, and the launching assembly is arranged in the third cylinder; the needling assembly comprises an air pushing needle, the section of a needle body of the air pushing needle is rectangular, a needle tip part is an inclined cutting edge, and the length of the air pushing needle is adjustable; the ballistic performance in the projectile body is stable by applying a high-low pressure launching technology; insurance of the pneumatic push rod and the conductive push rod before ammunition goes out of the chamber is achieved through the insurance block; after the safety is relieved, the gunpowder gas pushes the gas push rod and the conductive push rod to realize gas push needle movement and electric shock module work; the space dislocation anti-pulling needle on the projectile body can cause secondary electric shock when the target touches the electrode.

Description

Technical Field

[0001] The invention belongs to the field of non-lethal weapons, and in particular relates to a gas-propelled electric-pin type electric-shock bullet. Background Art

[0002] Electric shock weapons are weapons that incapacitate the opponent. They are non-lethal police equipment. They mainly emit electric current to temporarily interfere with muscle function or cause pain to control the opponent. They generally do not cause obvious harm. There are many types of electric shock weapons, including electric shock guns (devices), electric batons, wired electric shock bombs, radio shock bombs (long-range electric shock shells), vehicle-mounted electric water guns, electronic laser guns, plasma electric shock guns, etc. Among them, electric shock bombs are widely used by the armed police force because of their long use distance and stable electric shock effect.

[0003] At present, the effective range of the domestic electric shock bullets equipped by the armed police force is relatively short. Due to the limitation of the tail wire, the usable distance is only 7-10 meters. The world's most advanced electric shock bullets, such as those produced by the American Taser Company, have a range of up to 30 meters. Based on the above situation, the country urgently needs to develop a non-lethal electric shock bullet that is effective in defeating the enemy and low in cost. Summary of the invention

[0004] The purpose of the present invention is to provide a gas-propelled electric needle type electric shock bullet, which increases the range by eliminating the trailing wire, further designs the needle structure and the electric shock power supply structure, improves the long-distance electric shock effect, and adopts an integrated structure that can be applied to a variety of gun calibers. The structure is simple and ingenious, and complex parts are processed by injection molding and stamping, with good consistency and low cost.

[0005] A technical solution to achieve the purpose of the present invention: an air-propelled electric shock pin type electric shock bullet, comprising a cartridge case, a bullet body, a firing assembly, a power supply assembly, an electric shock assembly, and a puncture assembly; the cartridge case is in the shape of a body of revolution, a bullet body is arranged in the cartridge case, and a bottom cover is arranged at the lower end of the bullet body; the bullet body is a three-order cylinder, which is a first cylinder, a second cylinder and a third cylinder from top to bottom, the puncture assembly is arranged on the upper end face of the first cylinder and the side face of the first cylinder, the electric shock assembly is arranged in the first cylinder, the power supply assembly is arranged in the second cylinder, and the firing assembly is in the third cylinder; the puncture assembly includes two air-propelled needles, the cross-section of the needle body of the air-propelled needles is rectangular, the needle tip part is a beveled cutting edge, and the length of the air-propelled needles is adjustable.

[0006] Furthermore, the cartridge case has a first step hole opened downward from its top surface along its center, which includes a first step hole, a second step hole, a third step hole and a fourth step hole in sequence; the bottom cover is arranged in the second step hole, the third step hole and the fourth step hole, and the projectile body is arranged in the second step hole.

[0007] Furthermore, a first truncated cone-shaped blind hole is arranged upward on the bottom surface of the third cylinder of the projectile; a second stepped hole is opened downward from the top surface of the projectile along its center, including a fifth stepped hole and a sixth stepped hole in sequence; two radial through groove groups connected to the fifth stepped hole are evenly distributed radially from the side surface of the projectile, which are respectively a first through groove group and a second through groove group, the first through groove group is arranged above the second through groove, and the first through groove group and the second through groove group are both composed of two symmetrically arranged through grooves; four first axial grooves are evenly distributed axially from the side surface of the second cylinder; two second axial grooves connected to the first through groove group are evenly distributed downward from the step surface between the fifth step hole and the sixth step hole; a third stepped hole connected to the first blind hole is arranged axially downward from the bottom of the second axial groove; two third axial grooves connected to the second through groove group are evenly distributed downward from the step surface between the fifth step hole and the sixth step hole; a first through hole connected to the first blind hole is arranged axially downward from the bottom of the third axial groove; two second through holes connected to the fifth step hole are evenly arranged radially from the side surface of the first cylinder.

[0008] Furthermore, the projectile body also includes a tail wing, a power connection spring, a conductive push rod, a safety block, a gas push rod, a retaining spring, a guide sleeve, a slider, and a tail wing spring; the tail wing rotation axis is arranged in the first axial groove, and the tail wing piece is in contact with the second cylindrical side in the assembled state, and the tail wing spring is pre-stressed between the tail wing and the projectile body; the conductive push rod is arranged in the first through hole and the third axial groove, and the power connection spring is pre-stressed between the upper step surface of the conductive push rod and the bottom of the third axial groove; the safety block is arranged in the first through groove group and the second through groove group; the safety block realizes the safety of the conductive push rod and the gas push rod during the service processing stage; the power connection spring and the conductive push rod realize the current conduction of the electric shock module after the safety block is released; the gas push rod is arranged in the third step hole, the slider is arranged in the second axial groove and the fifth step hole, and the gas push rod realizes the pushing of the slider; the retaining spring is arranged below the slider and fixed by bonding; the guide sleeve is arranged between the electric shock module and the projectile body.

[0009] Furthermore, the firing assembly includes a copper bowl, high and low pressure chamber end covers, an air-closing ring, a primer, and propellant; the copper bowl is arranged in the inner wall of the high and low pressure chamber end covers, and the copper bowl and the high and low pressure chamber end covers are fixed above them through the bottom cover; the primer is arranged in the bottom cover, the propellant is placed in the high and low pressure chamber end covers, and the air-closing ring is adhesively fixed to the bottom of the third cylinder, and the air-closing ring realizes the sealing function of the high-temperature and high-pressure gas generated by the combustion of gunpowder before the entire bullet is fired.

[0010] Furthermore, the power supply assembly includes a power supply module and an adjustment pad; the power supply module is arranged in the sixth-order hole, the power supply module realizes energy supply to the electric shock assembly, and the adjustment pad is arranged between the power supply module and the electric shock assembly.

[0011] Furthermore, the electric shock assembly includes an electric shock module, an insulating pad, a card flap, an end cover, a positioning pin, and a sealing sheet; the electric shock module is arranged in the fifth-step hole, and the electric shock module realizes the release of high-voltage pulses; the card flap is arranged above the projectile; the sealing sheet is arranged above the card flap and fixed by the end of the shell, and the sealing sheet realizes the sealing of the projectile and its components; the end cover is fixed to the front end of the projectile by a positioning pin; the insulating pad is arranged between the end cover and the electric shock module.

[0012] Furthermore, the acupuncture assembly also includes four attached electric needles, two positive anti-pullout electric needles, two reverse anti-pullout electric needles and a conductive sheet; the positive anti-pullout electric needles and the reverse anti-pullout electric needles are both arranged in the end cover and the elastic body to achieve secondary electric shock after the target is instinctively touched; the conductive sheet and the "L"-shaped end of the attached electric needle are both fixed in the end cover by bonding, and the conductive sheet realizes the current conduction of the acupuncture assembly.

[0013] Furthermore, the lower middle portion of the air push pin is arranged in the slider and fixed by bonding.

[0014] Furthermore, two assembly ribs are symmetrically arranged along the axial direction on the outer walls of the guide sleeve and the end cover, and a radial through groove matching the shape of the assembly rib is arranged on the wall of the fifth-step hole of the projectile body; two assembly ribs are also symmetrically arranged along the axial direction on the outer wall of the electric shock module, and a radial through groove matching the shape of the assembly rib is arranged on the inner wall of the guide sleeve to facilitate assembly.

[0015] Furthermore, the diameter of the electric shock module is 15 mm and its length is 25 mm. The rear edge and center of the electric shock module are connected to the power supply, and the two terminals at the front end of the electric shock module are discharged.

[0016] Furthermore, eight axial through grooves are arranged on the first cylindrical side surface of the projectile body to provide assembly space for the positive anti-removal electric shock pin and the reverse anti-removal electric shock pin.

[0017] Furthermore, the ends of the positive anti-pullout electric pin and the reverse anti-pullout electric pin have different lengths and angles, and are in a staggered state in space after the bullet is fired from the barrel, forming a hierarchical layout, which can greatly increase the contact range of the target's instinctive touch.

[0018] Furthermore, two groups of annular grooves are provided on the bottom surface of the first blind hole of the projectile body, and their shapes fit the air-closing ring; at the same time, the air-closing ring is made of rubber material to enhance the airtightness of the air-closing ring, ensure the closed state of the gunpowder gas in the chamber, and improve the utilization rate of the gunpowder energy.

[0019] Furthermore, the safety block is provided with a limiting inclined surface, and the head of the conductive push rod is provided with an inclined surface that cooperates with the safety block, so that the circuit of the electric shock bullet is in an open circuit state when it is in the barrel and in the storage state. At the same time, during the firing process, the electric shock bullet is in an open circuit state in the barrel. After it is fired, the gunpowder pressure is used to make the conductive push rod inclined surface push open the safety block, so as to facilitate the release of the power-on safety after the projectile is fired, so that the projectile body electric shock module starts to work.

[0020] Furthermore, the four groups of attached stun needles are all provided with pointed barbs, and are all directed inwards, which can increase the contact area with the target after hitting the target and increase the adhesion ability. The cross-section of the attached stun needle body is rectangular, and the needle tip is a beveled cutting edge, which can improve the bending resistance and puncture ability of the stun needle.

[0021] Furthermore, a limit groove is provided on both sides of the guide sleeve. After the slider moves into place, the ends of the retaining spring are inserted into the limit groove to prevent the slider from reciprocating after the safety is released; the position of the limit groove can be adjusted according to the required movement length of the air push needle.

[0022] Furthermore, the tail fin adopts an integrated design for easy processing; the end of the tail fin is at an angle of 10° with the axis of the bullet, which is conducive to the windward rotation of the electric shock bullet after launch.

[0023] Furthermore, the launch assembly adopts high and low pressure launch technology to ensure the stability of gunpowder gas combustion when launching the anti-riot bullet, ensure the relative stability of the initial velocity of the ammunition launch, and reduce adverse conditions such as the muzzle flame of the anti-riot gun.

[0024] Compared with the prior art, the present invention has the following significant advantages:

[0025] (1) The air push needle of the present invention can be extended forward and backward and its length can be adjusted. On the one hand, it saves assembly space and is more flexible to use. On the other hand, the length of the air push needle can be increased according to the needs of use, thereby increasing the penetration depth after hitting the target and improving the electric shock effect.

[0026] (2) The electric shock module of the present invention is designed to be longer than the similar structure of the conventional electric shock bullet, which is beneficial to improving the overall electric shock effect of the electric shock bullet.

[0027] (3) The cross-section of the air-push needle body of the present invention is rectangular, and the needle tip is a beveled edge, which improves the bending resistance and puncture ability of the air-push needle and enhances the performance of the electric shock bullet in penetrating the target.

[0028] (4) The present invention integrates many structures such as the projectile body, the launching assembly, the power supply assembly, the electric shock assembly, and the puncture assembly into the cartridge case, and the structure is very compact; at the same time, the design of the air-propelled structure and the launching assembly improves the safety performance of the electric shock bullet.

[0029] (5) The positive anti-pullout electric shock needle and the reverse anti-pullout electric shock needle of the present invention are arranged in a spatially staggered manner, which effectively increases the contact range after hitting the target. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 The present invention is a schematic structural diagram of a gas-propelled electric striker-type electric strike bullet along an axial section.

[0031] Figure 2 It is a cross-sectional view of a gas-propelled electric-striking pin-type electric-striking bullet BB of the present invention;

[0032] Figure 3 It is a cross-sectional view of a CC section of a gas-propelled electric-striking needle-type electric-striking bullet of the present invention;

[0033] Figure 4 It is a cross-sectional view of a gas-propelled electric-striking needle-type electric-striking bullet DD of the present invention;

[0034] Figure 5 It is a cross-sectional view of a gas-propelled electric-shocking-pin-type electric-shocking bullet FF of the present invention;

[0035] Figure 6 It is a cross-sectional view of a gas-propelled electric-striking pin-type electric-striking bullet GG of the present invention;

[0036] Figure 7 It is a cross-sectional view of the HH section of a gas-propelled electric-striking pin-type electric-striking bullet of the present invention;

[0037] Figure 8 It is a cross-sectional view of a gas-propelled electric-pin-type electric-shock bullet JJ of the present invention;

[0038] Fig. 9 It is an axonometric view of a gas-propelled electric-striker-type electric-striking bullet of the present invention, which is fully unfolded after being ejected from a chamber as a whole;

[0039] Fig.10 It is an axonometric view of an end cover of a gas-propelled electric-striker-type electric-striking bullet of the present invention;

[0040] Fig.11 It is an axonometric view of a gas-propelled electric-striking pin-type electric-striking bullet slide block of the present invention;

[0041] Fig.12 The present invention is an axonometric view of a conductive sheet of a gas-propelled electric shock needle type electric shock bullet.

[0042] Fig.13 The present invention is a schematic structural diagram of a gas-propelled electric-striker-type electric-striking bullet shell along an axial section.

[0043] Fig.14 The present invention is a top view of a gas-propelled electric shock pin type electric shock bullet body.

[0044] Fig.15It is a cross-sectional view of a body KK of a gas-propelled electric-striking-pin electric-striking bullet of the present invention.

[0045] Fig.16 It is a cross-sectional view of the LL section of a gas-propelled electric-shocking-pin type electric-shocking bullet body of the present invention.

[0046] Fig.17 It is a cross-sectional view of a gas-propelled electric-shocking-pin type electric-shocking bullet body MM of the present invention.

[0047] In the figure, 1 is a cartridge case, 2 is a bottom cover, 3 is a copper bowl, 4 is a high and low pressure chamber end cover, 5 is a closed gas ring, 6 is a tail fin, 7 is a connecting spring, 8 is a conductive push rod, 9 is a safety block, 10 is a projectile body, 11 is an electric shock module, 12 is an insulating pad, 13 is a clip, 14 is an attached electric shock pin, 15 is a sealing sheet, 16 is a gas push pin, 17 is a positioning pin, 18 is an end cover, 19 is an adjustment pad, 20 is a power module, 21 is a primer, 22 is a conductive sheet, 23 is a gas push rod, 24 is a propellant, and 25 is a clip , 26 is a guide sleeve, 27 is a slider, 28 is a positive anti-pullout electric needle, 29 is a reverse anti-pullout electric needle, 30 is a tail wing spring, 31 is a first cylinder, 32 is a second cylinder, 33 is a third cylinder, 34 is a first stepped hole, 35 is a second stepped hole, 36 is a first through slot group, 37 is a second through slot group, 38 is a first axial slot, 39 is a second axial slot, 40 is a third stepped hole, 41 is a third axial slot, 42 is a launching assembly, 43 is a power supply assembly, 44 is an electric shock assembly, and 45 is an acupuncture assembly. DETAILED DESCRIPTION

[0048] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0049] Combination Figure 1 to Figure 17 A gas-propelled electric shock pin type electric shock bullet comprises a shell, a bullet body, a firing assembly, a power supply assembly, an electric shock assembly and a puncture assembly; the shell is in the shape of a body of revolution, a bullet body is arranged in the shell, a firing assembly is arranged at the lower end of the bullet body, and a bottom cover is arranged at the lower end of the firing assembly; the bullet body is a three-order cylinder, which is a first cylinder, a second cylinder and a third cylinder from top to bottom, a puncture assembly is arranged in the first cylinder, an electric shock assembly is arranged in the second cylinder, and a power supply assembly is arranged in the third cylinder; the puncture assembly comprises two gas-propelled needles, both of which have rectangular cross-sections, and the needle tip is a beveled blade, and the length of the gas-propelled needle is adjustable.

[0050] Furthermore, the cartridge case has a first step hole opened downward from its top surface along its center, which includes a first step hole, a second step hole, a third step hole and a fourth step hole in sequence; the bottom cover is arranged in the second step hole, the third step hole and the fourth step hole, and the projectile body is arranged in the second step hole.

[0051] Furthermore, a first truncated cone-shaped blind hole is arranged upward on the bottom surface of the third cylinder of the projectile; a second stepped hole is opened downward from the top surface of the projectile along its center, including a fifth stepped hole and a sixth stepped hole in sequence; two radial through groove groups connected to the fifth stepped hole are evenly distributed radially from the side surface of the projectile, which are respectively a first through groove group and a second through groove group, the first through groove group is arranged above the second through groove, and the first through groove group and the second through groove group are both composed of two symmetrically arranged through grooves; four first axial grooves are evenly distributed axially from the side surface of the second cylinder; two second axial grooves connected to the first through groove group are evenly distributed downward from the step surface between the fifth step hole and the sixth step hole; a third stepped hole connected to the first blind hole is arranged axially downward from the bottom of the second axial groove; two third axial grooves connected to the second through groove group are evenly distributed downward from the step surface between the fifth step hole and the sixth step hole; a first through hole connected to the first blind hole is arranged axially downward from the bottom of the third axial groove; two second through holes connected to the fifth step hole are evenly arranged radially from the side surface of the first cylinder.

[0052] Furthermore, the projectile body also includes a tail wing, a power connection spring, a conductive push rod, a safety block, a gas push rod, a retaining spring, a guide sleeve, a slider, and a tail wing spring; the tail wing rotation axis is arranged in the first axial groove, and the tail wing piece is in contact with the second cylindrical side in the assembled state, and the tail wing spring is pre-stressed between the tail wing and the projectile body; the conductive push rod is arranged in the first through hole and the third axial groove, and the power connection spring is pre-stressed between the upper step surface of the conductive push rod and the bottom of the third axial groove; the safety block is arranged in the first through groove group and the second through groove group; the safety block realizes the safety of the conductive push rod and the gas push rod during the service processing stage; the power connection spring and the conductive push rod realize the current conduction of the electric shock module after the safety block is released; the gas push rod is arranged in the third step hole, the slider is arranged in the second axial groove and the fifth step hole, and the gas push rod realizes the pushing of the slider; the retaining spring is arranged below the slider and fixed by bonding; the guide sleeve is arranged between the electric shock module and the projectile body.

[0053] Furthermore, the firing assembly includes a copper bowl, high and low pressure chamber end covers, an air-closing ring, a primer, and propellant; the copper bowl is arranged in the inner wall of the high and low pressure chamber end covers, and the copper bowl and the high and low pressure chamber end covers are fixed above them through the bottom cover; the primer is arranged in the bottom cover, the propellant is placed in the high and low pressure chamber end covers, and the air-closing ring is adhesively fixed to the bottom of the third cylinder, and the air-closing ring realizes the sealing function of the high-temperature and high-pressure gas generated by the combustion of gunpowder before the entire bullet is fired.

[0054] Furthermore, the power supply assembly includes a power supply module and an adjustment pad; the power supply module is arranged in the sixth-order hole, the power supply module realizes energy supply to the electric shock assembly, and the adjustment pad is arranged between the power supply module and the electric shock assembly.

[0055] Furthermore, the electric shock assembly includes an electric shock module, an insulating pad, a card flap, an end cover, a positioning pin, and a sealing sheet; the electric shock module is arranged in the fifth-step hole, and the electric shock module realizes the release of high-voltage pulses; the card flap is arranged above the projectile; the sealing sheet is arranged above the card flap and fixed by the end of the shell, and the sealing sheet realizes the sealing of the projectile and its components; the end cover is fixed to the front end of the projectile by a positioning pin; the insulating pad is arranged between the end cover and the electric shock module.

[0056] Furthermore, the acupuncture assembly also includes four attached electric needles, two positive anti-pullout electric needles, two reverse anti-pullout electric needles and a conductive sheet; the positive anti-pullout electric needles and the reverse anti-pullout electric needles are both arranged in the end cover and the elastic body to achieve secondary electric shock after the target is instinctively touched; the conductive sheet and the "L"-shaped end of the attached electric needle are both fixed in the end cover by bonding, and the conductive sheet realizes the current conduction of the acupuncture assembly.

[0057] Furthermore, the lower middle portion of the air push pin is arranged in the slider and fixed by bonding.

[0058] Furthermore, two assembly ribs are symmetrically arranged along the axial direction on the outer walls of the guide sleeve and the end cover, and a radial through groove matching the shape of the assembly rib is arranged on the wall of the fifth-step hole of the projectile body; two assembly ribs are also symmetrically arranged along the axial direction on the outer wall of the electric shock module, and a radial through groove matching the shape of the assembly rib is arranged on the inner wall of the guide sleeve to facilitate assembly.

[0059] Furthermore, the diameter of the electric shock module is 15 mm and its length is 25 mm. The rear edge and center of the electric shock module are connected to the power supply, and the two terminals at the front end of the electric shock module are discharged.

[0060] Furthermore, eight axial through grooves are arranged on the first cylindrical side surface of the projectile body to provide assembly space for the positive anti-removal electric shock pin and the reverse anti-removal electric shock pin.

[0061] Furthermore, the ends of the positive anti-pullout electric pin and the reverse anti-pullout electric pin have different lengths and angles, and are in a staggered state in space after the bullet is fired from the barrel, forming a hierarchical layout, which can greatly increase the contact range of the target's instinctive touch.

[0062] Furthermore, two groups of annular grooves are provided on the bottom surface of the first blind hole of the projectile body, and their shapes fit the air-closing ring; at the same time, the air-closing ring is made of rubber material to enhance the airtightness of the air-closing ring, ensure the closed state of the gunpowder gas in the chamber, and improve the utilization rate of the gunpowder energy.

[0063] Furthermore, the safety block is provided with a limiting inclined surface, and the head of the conductive push rod is provided with an inclined surface that cooperates with the safety block, so that the circuit of the electric shock bullet is in an open circuit state when it is in the barrel and in the storage state. At the same time, during the firing process, the electric shock bullet is in an open circuit state in the barrel. After it is fired, the gunpowder pressure is used to make the conductive push rod inclined surface push open the safety block, so as to facilitate the release of the power-on safety after the projectile is fired, so that the projectile body electric shock module starts to work.

[0064] Furthermore, the four groups of attached stun needles are all provided with pointed barbs, and are all directed inwards, which can increase the contact area with the target after hitting the target and increase the adhesion ability. The cross-section of the attached stun needle body is rectangular, and the needle tip is a beveled cutting edge, which can improve the bending resistance and puncture ability of the stun needle.

[0065] Furthermore, a limit groove is provided on both sides of the guide sleeve. After the slider moves into place, the ends of the retaining spring are inserted into the limit groove to prevent the slider from reciprocating after the safety is released; the position of the limit groove can be adjusted according to the required movement length of the air push needle.

[0066] Furthermore, the tail fin adopts an integrated design for easy processing; the end of the tail fin is at an angle of 10° with the axis of the bullet, which is conducive to the windward rotation of the electric shock bullet after launch.

[0067] Furthermore, the launch assembly adopts high and low pressure launch technology to ensure the stability of gunpowder gas combustion when launching the anti-riot bullet, ensure the relative stability of the initial velocity of the ammunition launch, and reduce adverse conditions such as the muzzle flame of the anti-riot gun.

[0068] The main working process of the gas-propelled electric striker type electric strike bullet of the present invention is as follows:

[0069] Before firing, the electric shock bullet is loaded in the gun barrel. When the trigger is pulled, the firing pin in the gun quickly hits the primer 21 at the bottom of the electric shock bullet. The primer 21 ignites the propellant 24 due to the impact. The propellant 24 quickly produces high-temperature and high-pressure gas in the high-low pressure chamber end cover 4. The gas flows out from the through holes uniformly distributed on the side walls of the high-low pressure chamber end cover 4, pushing the projectile 10 parts to move forward at high speed. At the same time, the gas flows into the first through hole and the third stepped hole 40 through the through holes uniformly distributed axially in the closed gas ring 5, and applies a continuous force to the conductive push rod 8 and the gas push rod 23. In this process, due to the radial constraint of the gun barrel, the safety block 9 cannot release the insurance, and the conductive push rod 8 and the gas push rod 23 are in a relatively static state with the projectile 10.

[0070] After the parts of the projectile body 10 fly out of the barrel, the three clips 13 fall from the muzzle, and the positive anti-pulling electric striker 28 and the reverse anti-pulling electric striker 29 are unfolded from the 8 reserved grooves on the side of the projectile body 10 under the action of the pre-torque force, and are claw-shaped. The four safety blocks 9 fall off from the projectile body 10 under the push of the conductive push rod 8 and the gas push rod 23, respectively, and the safety blocks 9 release the power connection insurance. The conductive push rod 8 is in continuous contact with the electric shock module 11 under the action of the high-pressure gas and the connecting spring 7, and the current of the power module 20 is continuously connected to the electric shock module 11 through the conductive push rod 8 and the connecting spring 7. The slider 27 moves forward relative to the projectile body 10 under the push of the gas push rod 23. After moving to the right position, the retaining spring 25 is stuck in the limit groove, and the slider 27 cannot reciprocate under the action of the retaining spring 25. The electric shock module 11 continuously releases high-voltage pulses after being powered on, and the high-voltage pulses are transmitted to the gas push pin 16, the positive anti-pulling electric shock pin 28, the reverse anti-pulling electric shock pin 29 and the attached electric shock pin 14 through the conductive sheet 22. The four tail wings 6 are deployed against the wind under the pre-torque of the tail wing spring 30, so that the electric shock bullet rotates at high speed.

[0071] After the electric shock bullet hits the target, the air push needle 16 and the attached electric shock needle 14 will quickly release a high voltage pulse that disables the target muscle tissue, and the hook-shaped attached electric shock needle 14 can well adhere to the target body tissue. At this time, if the target touches the electric shock bullet instinctively due to pain, the unfolded positive anti-pullout electric shock needle 28 and the reverse anti-pullout electric shock needle 29 will give the target a second electric shock, ensuring that the target muscle is completely disabled.

[0072] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0073] In addition, in the present invention, the descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0074] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation" and the like should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a mechanical connection or an electrical connection. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Claims

1. A gas-propelled electric-pin electric-shock bullet, characterized in that: It comprises a shell (1), a projectile body (10), a launching assembly (42), a power supply assembly (43), an electric shock assembly (44), and an acupuncture assembly (45); The cartridge case (1) is in the shape of a body of revolution, a projectile body (10) is arranged inside the cartridge case (1), and a bottom cover (2) is arranged at the lower end of the projectile body (10); The projectile (10) is a three-stage cylinder, which comprises, from top to bottom, a first cylinder (31), a second cylinder (32) and a third cylinder (33); the acupuncture assembly (45) is arranged on the upper end surface of the first cylinder (31) and the side surface of the first cylinder (31); the electric shock assembly (44) is arranged in the first cylinder (31); the power supply assembly (43) is arranged in the second cylinder (32); and the emission assembly (42) is in the third cylinder (33); The acupuncture assembly (45) comprises an air-push needle (16), the cross section of the air-push needle (16) is rectangular, the needle tip is a beveled edge, and the length of the air-push needle (16) is adjustable.

2. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The cartridge case (1) is provided with a first stepped hole (34) extending downward from the top surface thereof along the center thereof, and sequentially comprises a first stepped hole (341), a second stepped hole (342), a third stepped hole (343) and a fourth stepped hole (344); the bottom cover (2) is arranged in the second stepped hole (342), the third stepped hole (343) and the fourth stepped hole (344), and the projectile body (10) is arranged in the second stepped hole (342).

3. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: A first truncated cone-shaped blind hole is arranged upward on the bottom surface of the third cylinder (33) of the elastic body (10); a second stepped hole (35) is opened downward from the top surface of the elastic body (10) along its center, which includes a fifth stepped hole (351) and a sixth stepped hole (352) in sequence; two radial through groove groups connected to the fifth stepped hole (351) are evenly distributed along the radial direction from the side surface of the elastic body (10), which are a first through groove group (36) and a second through groove group (37), respectively; the first through groove group (36) is arranged above the second through groove (37), and the first through groove group (36) and the second through groove group (37) are both composed of two symmetrically arranged through grooves; four first through grooves are evenly distributed axially from the side surface of the second cylinder (32); An axial groove (38); two second axial grooves (39) connected to the first through groove group (36) are evenly arranged downward from the step surface between the fifth step hole (351) and the sixth step hole (352); a third stepped hole (40) connected to the first blind hole is arranged axially downward from the bottom of the second axial groove (39); two third axial grooves (41) connected to the second through groove group (37) are evenly arranged downward from the step surface between the fifth step hole (351) and the sixth step hole (352); a first through hole connected to the first blind hole is arranged axially downward from the bottom of the third axial groove (41); and two second through holes connected to the fifth step hole are evenly arranged radially from the side surface of the upper part of the first cylinder (31).

4. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: The projectile (10) further comprises a tail wing (6), a power connection spring (7), a conductive push rod (8), a safety block (9), a gas push rod (23), a retaining spring (25), a guide sleeve (26), a slider (27), and a tail wing spring (30); The tail wing (6) rotation axis is arranged in the first axial groove (38), the tail wing (6) sheet is in contact with the side surface of the second cylinder (32) in the assembled state, and the tail wing spring (30) is pre-loaded and arranged between the tail wing (6) and the projectile (10); The conductive push rod (8) is arranged in the first through hole and the third axial groove (41), and the connecting spring (7) is pre-compressed and arranged between the upper step surface of the conductive push rod (8) and the bottom of the third axial groove (41); The gas push rod (23) is arranged in the third stepped hole (40), and the slider (27) is arranged in the second axial groove (39) and the fifth stepped hole (351); The safety block (9) is arranged in the first through slot group (36) and the second through slot group (37), and the clamping spring (25) is arranged below the slider (27) and fixed by bonding; The guide sleeve (26) is arranged between the electric shock module (11) and the elastic body (10).

5. The gas-propelled electric striker type electric shock bullet according to claim 1, characterized in that: The launching assembly comprises a copper bowl (3), high and low pressure chamber end covers (4), a gas-sealing ring (5), a primer (21), and a propellant (24); The copper bowl (3) is arranged in the inner wall of the high and low pressure chamber end cover (4), and the copper bowl (3) and the high and low pressure chamber end cover (4) are fixed on the top of the bottom cover (2) by closing the bottom cover (2); The primer (21) is arranged in the bottom cover (2), the propellant (24) is placed in the high and low pressure chamber end covers (4), and the air-closing ring (5) is adhesively fixed to the bottom of the third cylinder (33).

6. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The power supply component (43) comprises a power supply module (20) and an adjustment pad (19); the power supply module (20) is arranged in the sixth step hole (352), and the adjustment pad (19) is arranged between the power supply module (20) and the electric shock component (44).

7. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: The electric shock assembly comprises an electric shock module (11), an insulating pad (12), a clamping flap (13), an end cover (18), a positioning pin (17), and a sealing sheet (15); The electric shock module (11) is arranged in the fifth-step hole (351); The clamping flap (13) is arranged above the elastic body (10); The sealing sheet (15) is arranged above the clamping flap (13) and is fixed by closing the end of the cartridge case (1); The end cover (18) is fixed to the front end of the elastic body (10) via a positioning pin (17); The insulating pad (12) is arranged between the end cover (18) and the electric shock module (11).

8. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: The acupuncture assembly also includes four attached electric shock needles (14), two positive anti-pulling electric shock needles (28), two reverse anti-pulling electric shock needles (29) and a conductive sheet (22); The positive anti-pulling electric shock needle (28) and the reverse anti-pulling electric shock needle (29) are both arranged in the end cover (18) and the elastic body (10), so as to achieve secondary electric shock after the target is instinctively touched; The conductive sheet (22) and the "L"-shaped end of the attached electric shock needle (14) are both fixed in the end cover (18) by bonding.

9. The gas-propelled electric striker type electric shock bullet according to claim 1, characterized in that: The lower middle portion of the air push needle (16) is arranged in the slider (27) and fixed by bonding.

10. The gas-propelled electric-pin electric-shocking bullet according to claim 1, characterized in that: Two assembly ribs are symmetrically arranged along the axial direction on the outer walls of the guide sleeve (26) and the end cover (18), and a radial through groove matching the shape of the assembly rib is arranged on the hole wall of the fifth-step hole (351) of the body (10); two assembly ribs are also symmetrically arranged along the axial direction on the outer wall of the electric shock module (11), and a radial through groove matching the shape of the assembly rib is arranged on the inner wall of the guide sleeve (26) to facilitate assembly.

11. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The electric shock module (11) has a diameter of 15 mm and a length of 25 mm. The rear edge and center of the electric shock module (11) are connected to a power source, and two terminals at the front end of the electric shock module (11) are discharged.

12. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: Eight axial through grooves are arranged on the side surface of the first cylinder (31) of the elastic body (10).

13. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: The positive anti-pulling electric striker (28) and the reverse anti-pulling electric striker (29) have different ends in length and angle, and are in a staggered state in space after the bullet is released from the barrel, forming a ladder layout.

14. The gas-propelled electric striker type electric strike bullet according to claim 1, characterized in that: The bottom surface of the first blind hole of the elastic body (10) is provided with two groups of annular grooves, the shapes of which are fitted with the air-sealing ring (5); meanwhile, the air-sealing ring (5) is made of rubber material.

15. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The safety block (9) is provided with a limiting inclined surface, and the head of the conductive push rod (8) is provided with an inclined surface matching with the safety block (9).

16. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The needle heads of the four groups of attached electric shock needles (14) are all provided with pointed barbs, and the directions are all inwards. The cross-section of the needle body of the attached electric shock needle (14) is rectangular, and the needle tip part is a bevel cutting edge.

17. The gas-propelled electric striker type electric shock bullet according to claim 1, characterized in that: A limiting groove is arranged on both sides of the guide sleeve (26). After the slider (27) moves to the right position, the ends of the retaining spring (25) on both sides are inserted into the limiting groove to prevent the slider (27) from reciprocating after the safety is released. The position of the limiting groove can be adjusted according to the required movement length of the air push needle (16).

18. The gas-propelled electric-pin electric-shock bullet according to claim 1, characterized in that: The tail wing (6) adopts an integrated design, which is convenient for processing; the end of the tail wing (6) is at an angle of 10° with the axis of the bullet.

19. The gas-propelled electric striker type electric shock bullet according to claim 1, characterized in that: The transmitting component adopts high and low voltage transmitting technology.

Images