阅读说明：本技术 一种绳弹枪 (Rope bullet gun ) 是由 杨建世 裴吉星 白英博 于 2021-05-18 设计创作，主要内容包括：本发明涉及一种器械,具体涉及一种绳弹枪,包括击发器和绳弹组件,所述绳弹组件通过击发器的快换机构连接在其前端。使用时,通过按压安装在外筒上的扳机按键,扳机按键带动扳机,扳机释放击针,击针撞击绳弹组件尾端的弹体,弹体爆炸后在绳弹组件内部产生高压气体,推动绳弹组件中的两个活塞分别在绳弹壳体的两个加速通道内高速运动,活塞带动两个牵引头及与其连接的绳索高速飞向目标,绳索与目标接触后,快速地缠绕在目标上,对目标形成牢靠束缚。本发明为一种器械,可使相关人员远距离完成抓捕过程,保证了相关人员的安全,并且其使用过程简单,携带方便。(The invention relates to an apparatus, in particular to a rope bullet gun, which comprises a trigger and a rope bullet component, wherein the rope bullet component is connected to the front end of the trigger through a quick-change mechanism of the trigger. During the use, through pressing down the trigger button of installing on the urceolus, the trigger button drives the trigger, trigger release firing pin, the firing pin strikes the projectile body of rope bullet subassembly tail end, after the projectile body explosion at the inside high-pressure gas that produces of rope bullet subassembly, two pistons in the promotion rope bullet subassembly are respectively at two high-speed motions in the passageway with higher speed of rope bullet casing, the piston drives two tractors and flies to the target rather than the rope that is connected at a high speed, after the rope contacts with the target, twine on the target fast, form firm constraint to the target. The invention is an apparatus, which can enable related personnel to finish the capturing process in a long distance, ensures the safety of the related personnel, and has simple use process and convenient carrying.)

1. The rope bullet gun is characterized by comprising a trigger and a rope bullet assembly, wherein the rope bullet assembly is arranged at the front end of the rope bullet gun through a quick-change mechanism of the trigger.

2. The rope bullet gun of claim 1 wherein said trigger comprises a firing pin assembly, an outer barrel, a firing pin blocking cap, a trigger assembly, a safety cap, a quick-change mechanism, an aimer bracket; the firing pin assembly is fixedly arranged at the rear end in the outer barrel and used for firing a projectile body in the rope projectile assembly; the firing pin blocking cover is arranged at the front end inside the outer cylinder through threads and used for limiting the depth of the firing pin assembly striking into the bullet body of the rope bullet assembly; the trigger assembly is fixed in the outer cylinder, is positioned at the front end of the firing pin assembly and is used for clamping or releasing the firing pin of the firing pin assembly; the safety cap is hinged with the outer barrel through a pin shaft and covers the trigger button of the trigger assembly, so that the trigger button of the rope bullet gun is prevented from being triggered by mistake in the carrying process; the quick change mechanism is positioned at the front end of the trigger and is used for quickly connecting the rope and bullet assembly with the trigger; the sighting device is fixed at the front end of the outer barrel through the sighting device support, and relevant personnel are assisted to quickly aim at a target.

3. The rope bullet gun of claim 2 wherein said firing pin assembly comprises a firing pin, a firing pin spring, a firing pin tube, a firing pin reset guide, a firing pin reset slider, a firing pin reset pull rod, a firing pin return spring, a firing pin reset pull ring, a firing pin reset stop post; the firing pin tube is fixed in the outer tube, the firing pin and the firing pin spring are arranged in a first unthreaded hole of the firing pin tube, the firing pin spring is pressed against a shaft shoulder at the rear end of the firing pin, and the shaft shoulder at the front end of the firing pin is tightly pressed on the right side surface of a trigger of the trigger component; the front end of the firing pin resetting guide rod is fixedly connected with the firing pin resetting slide block, and the rear end of the firing pin resetting guide rod is coaxially arranged in a second unthreaded hole of the firing pin tube together with the firing pin return spring after being fixedly connected with the front end of the firing pin resetting pull rod; the firing pin resetting pull ring penetrates through a small circular hole at the tail end of the firing pin resetting pull rod and is hidden in a groove at the tail end of the firing pin tube; the firing pin resetting stop column fixed on the firing pin penetrates through the notch on the side wall of the first unthreaded hole of the firing pin tube and can move along the axial direction of the firing pin under the driving of the firing pin resetting slide block.

4. The rope bullet gun of claim 2 wherein said trigger assembly includes a trigger, a trigger spring, a trigger insert, a trigger button; the short shaft at the lower end of the trigger and the trigger spring are arranged in a trigger embedded cylinder fixed on the outer cylinder, and the short shaft at the upper end of the trigger penetrates through a through hole at the upper part of the outer cylinder to be fixedly connected with the trigger key.

5. The rope bullet gun according to claim 2, wherein the outer cylinder, the sleeve, the top column, the locking spring, the locking outer ring, the screw and the steel ball form a quick-change mechanism of the trigger; the sleeve is embedded in a semicircular blind hole in the front end face of the outer barrel and protrudes out of the inner surface of the outer barrel, the top column and the locking spring are arranged in the sleeve in a front-back sequence, the locking outer ring is sleeved at the front end of the outer barrel, a ball head at the front end of the top column is pushed by the locking spring to abut against the inner end face of the locking outer ring, a screw fixed on the locking outer ring is clamped into an L-shaped groove of the outer barrel and can slide in the L-shaped groove, so that the locking outer ring can rotate at a small angle in the circumferential direction and slide at a small distance in the axial direction relative to the outer barrel, steel balls are placed in three ball holes uniformly distributed in the circumferential direction at the front end of the outer barrel, an annular groove capable of containing part of the steel balls is formed in the inner surface of the locking outer ring, and when the annular groove of the locking outer ring is aligned with the ball holes of the outer barrel, the steel balls can enter the annular groove.

6. The rope bullet gun of claim 1, wherein said rope bullet assembly comprises a rope bullet housing, a drag head, a rope, a shear pin, a piston, a plug screw, a cinch hook, an end cap, a bullet holder, a nut; the side wall of the outlet of the accelerating channel of the rope bullet shell and the front end of the traction head are both provided with a pin hole, the front end of the traction head and one end of the rope are connected and then are arranged in the accelerating channel, the shearing pin penetrates through the pin holes in the side wall of the accelerating channel and the traction head to enable the accelerating channel and the traction head to be relatively fixed, the rear end of the traction head is positioned in a groove at the front end of the piston, and the rear end of the piston is arranged in a through hole of a plug screw fixed in the accelerating channel; binding hooks are respectively bound at two ends of the rope, and after being coiled, the rope and the binding hooks are collected in a cavity at the front end of the rope bullet shell together and are packaged by an end cover; after the projectile body of the rope projectile assembly is arranged in the projectile body fixing seat, the projectile body fixing seat is fixed in the nut through threads, and the nut is fixed at the tail end of the rope projectile shell through threads.

7. The rope bullet gun of claim 1, wherein the used rope bullet assembly can be quickly replaced with a new rope bullet assembly from the trigger by a quick-change mechanism, so as to meet the requirement of quick and repeated firing of the rope bullet gun.

8. The rope bullet gun according to claim 5 or 6, wherein said rope bullet shell has a semicircular ring groove for receiving part of the steel ball and an axial semicircular straight groove for connecting with the sleeve, when the rope bullet assembly is connected with the trigger, the steel ball on the trigger is clamped into the semicircular ring groove to limit the axial movement of the rope bullet assembly, and the sleeve on the trigger, which protrudes out of the inner surface of the outer cylinder, is clamped into the axial semicircular straight groove to limit the circumferential rotation of the rope bullet assembly.

9. The rope bullet gun of claim 6, wherein said rope bullet housing has a stepped bore at the exit of the acceleration channel to prevent the piston from being forced out of the rope bullet housing.

10. A rope bullet gun according to claim 6, characterized in that the used assembly of rope bullets can be reused by repackaging the tow head, rope and leash hook, and replacing the bullet and shear pin with a new one.

11. A rope bullet gun according to claim 6, characterized in that the axes of the two acceleration channels of said rope bullet assembly form an angle of not more than 20 ° in the horizontal plane.

12. A rope bullet gun according to claim 6, characterized in that the initial pressure of the gas generated by the bullet explosion that starts to propel the piston can be changed by changing the diameter of the shear pin or by using a shear pin of a different strength material.

13. A rope bullet gun according to claim 6, characterized in that the effective binding distance of the rope bullet gun can be changed by changing the bullet bodies at different power levels.

14. A rope bullet gun according to claim 6, characterized in that the effective binding distance of the rope bullet gun can be changed by changing the pulling head of different mass.

15. The rope bullet gun of claim 6, wherein said rope bullet housing is provided with no pin holes on the side wall at the outlet of the acceleration channel and the front end of the drawing head, and no shear pin is installed.

Technical Field

The invention relates to an instrument, in particular to a rope bullet gun.

Background

At present, related personnel are easily injured in the capturing process, so that an instrument which is small in size, convenient to carry and simple to use is necessary for the work of the related personnel.

Disclosure of Invention

In order to solve the problems, the invention aims to provide a rope bullet gun which is small in size, convenient to carry and simple to use.

The technical scheme adopted by the invention is as follows:

a rope bullet rifle, includes trigger and rope bullet subassembly, and the rope bullet subassembly is installed at its front end through the quick change mechanism of trigger.

The firing device comprises a firing pin component, an outer barrel, a firing pin blocking cover, a trigger component, a safety cap, a quick-change mechanism, an aiming device and an aiming device bracket. The firing pin assembly is fixedly arranged at the rear end in the outer barrel and used for firing a projectile body in the rope projectile assembly; the firing pin blocking cover is arranged at the front end inside the outer cylinder through threads and used for limiting the depth of the firing pin assembly striking into the bullet body of the rope bullet assembly; the trigger assembly is fixed in the outer cylinder, is positioned at the front end of the firing pin assembly and is used for clamping or releasing the firing pin of the firing pin assembly; the safety cap is hinged with the outer barrel through a pin shaft and covers the trigger button of the trigger assembly, so that the trigger button of the rope bullet gun is prevented from being triggered by mistake in the carrying process; the quick change mechanism is positioned at the front end of the trigger and is used for quickly connecting the rope and bullet assembly with the trigger; the sighting device is fixed at the front end of the outer barrel through the sighting device support, and relevant personnel are assisted to quickly aim at a target.

The firing pin component comprises a firing pin, a firing pin spring, a firing pin tube, a firing pin resetting slide block, a firing pin resetting guide rod, a firing pin resetting pull rod, a firing pin resetting spring, a firing pin resetting pull ring and a firing pin resetting stop column. The firing pin tube is fixed in the outer tube, the firing pin and the firing pin spring are arranged in a first unthreaded hole of the firing pin tube, the firing pin spring is pressed against a shaft shoulder at the rear end of the firing pin, and the shaft shoulder at the front end of the firing pin is tightly pressed on the right side surface of a trigger of the trigger component; the firing pin reset sliding block is fixed at the front end of the firing pin reset guide rod, the rear end of the firing pin reset guide rod is fixedly connected with the front end of the firing pin pull rod and then coaxially installed in a second polished hole of the firing pin tube together with the firing pin reset spring, and the firing pin reset pull ring penetrates through a small circular hole at the tail part of the firing pin reset pull rod and is hidden in a groove at the tail part of the firing pin tube; the firing pin resetting stop column fixed on the firing pin penetrates through the notch on the side wall of the first unthreaded hole of the firing pin tube and can move along the axial direction of the firing pin under the driving of the firing pin resetting slide block.

The trigger assembly comprises a trigger, a trigger spring, a trigger insert and a trigger button. The short shaft at the lower end of the trigger and the trigger spring are arranged in a trigger embedded cylinder fixed on the outer cylinder, and the short shaft at the upper end of the trigger penetrates through a through hole at the upper part of the outer cylinder to be connected with a trigger key.

The outer cylinder, the locking outer ring, the sleeve, the top column, the steel ball, the locking spring and the screw form a quick change mechanism of the trigger. The steel ball equipartition is in the three bulb of urceolus, the sleeve pipe is inlayed in the semi-circular blind hole on the terminal surface before the urceolus, and the internal surface of protrusion urceolus, fore-set and locking spring install in the sleeve pipe, the locking outer loop cover is at the urceolus front end, the bulb of fore-set front end pushes up on the interior terminal surface of locking outer loop under locking spring's promotion, fix the screw card on the locking outer loop in the L type recess of urceolus front end, and can slide in L type recess, consequently, the locking outer loop can be followed urceolus circumference small-angle rotation and slide along the axial for a short distance, there is the annular that can hold partial steel ball on the locking outer loop internal surface, when it aligns with the bulb, the steel ball can get into in the annular. The quick change mechanism can ensure that the used rope bullet component is quickly detached from the trigger, and can quickly load a new rope bullet component, thereby meeting the requirement of quick and repeated shooting of the rope bullet gun.

The rope bullet subassembly include rope bullet casing, traction head, rope, shear pin, constraint hook, piston, plug screw, end cover, body fixing base, nut. The side wall of the outlet of the acceleration channel of the rope bullet shell and the front end of the traction head are both provided with a pin hole, the front end of the traction head and one end of a rope are connected and then are arranged in the acceleration channel, a shearing pin penetrates through the pin holes in the side wall of the acceleration channel and the traction head to enable the two to be relatively fixed, the tail end of the traction head is positioned in a groove at the front end of the piston, the rear end of the piston is arranged in a through hole of a plug screw fixed in the acceleration channel, and the outlet of the acceleration channel of the rope bullet shell is a stepped hole, so that the piston can be prevented from rushing out of the rope bullet shell in the movement process; two ends of the rope are respectively bound with two binding hooks, and the rope is coiled and then is collected in a cavity at the front end of the rope bullet shell and is packaged by an end cover, so that the rope and the binding hooks are prevented from being separated from the rope bullet shell in the carrying process; after the projectile body is loaded into the projectile body fixing seat, the projectile body is fixed in the nut through threads, and the nut is fixed at the tail end of the rope projectile body through threads; when the rope bullet assembly is connected with the trigger, the steel ball on the trigger is clamped into the semicircular ring groove to limit the axial movement of the rope bullet assembly, and the sleeve protruding out of the inner surface of the outer cylinder on the trigger is clamped into the axial semicircular straight groove to limit the circumferential rotation of the rope bullet assembly and ensure that the traction head is horizontally ejected; the included angle formed by the axes of the two groups of accelerating channels of the rope bullet shell on the horizontal plane is not more than 20 degrees. The shear pin with different diameters or different strength materials is used, so that the initial pressure of gas generated in the rope bullet shell by the bullet body explosion when the piston of the rope bullet assembly starts to move can be changed. The rope bullet assembly is filled with bullets with different power levels or the quality of the traction head is changed, so that the rope bullet gun can shoot out ropes at different distances. The end cover of the rope bullet assembly and the rope bullet shell are in a connection mode capable of being repeatedly disassembled and assembled, the launched rope bullet assembly can be used repeatedly after the traction head, the rope and the binding hook are packaged again through the end cover and the bullet body is replaced.

As a further improvement of the technical scheme, the side wall of the outlet of the accelerating channel of the rope bullet shell of the rope bullet assembly and the front end of the traction head are not provided with pin holes, and a shearing pin is not installed.

Compared with the prior art, the invention has the beneficial effects that:

1. the rope bullet gun can enable relevant personnel to finish the catching process in a long distance, and the safety of the relevant personnel in the catching process is guaranteed.

2. The rope bullet gun cannot cause serious damage to a target in the catching process.

3. The rope bullet gun has the advantages of small volume, light weight, easy carrying and simple use, and the rope can be firmly wound on a target by only opening the safety cap, aiming at the target through the sighting device and pressing the trigger button.

4. The fired rope and bullet assembly of the present invention can be reused by repackaging the traction head, rope and cinch hook, and replacing the bullet and shear pin.

5. The rope-bullet assembly of the invention can change the effective binding distance by replacing the traction head with different mass or the bullet body with different power level.

6. The rope and bullet assembly and the trigger are connected through the quick-change mechanism, and in the catching process, if a target is not bound by the first rope and bullet assembly, the next rope and bullet assembly can be replaced for quick hair compensation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Wherein:

fig. 1 is a schematic view of a rope bullet gun according to a first embodiment of the present invention;

FIG. 2 is a schematic front view (cross-sectional view) of a first embodiment of the present invention;

FIG. 3 is a schematic sectional view A-A of a trigger according to a first embodiment of the present invention;

FIG. 4 is a schematic structural view of a hammer tube according to a first embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a trigger according to a first embodiment of the present invention;

FIG. 6 is a schematic sectional view B-B of a trigger according to the first embodiment of the present invention;

FIG. 7 is a schematic structural view of the outer tub according to the first embodiment of the present invention;

FIG. 8 is a schematic structural diagram of a locking outer ring according to a first embodiment of the present invention;

FIG. 9 is a schematic top (cross-sectional) view of a cord-elastic assembly according to a first embodiment of the present invention;

FIG. 10 is a schematic structural view of a rope bullet housing according to a first embodiment of the invention;

FIG. 11 is a schematic view of a rope bullet firing process according to a first embodiment of the present invention;

FIG. 12 is a schematic view of the cord and bullet assembly being removed from the trigger (the trigger completes the firing action) in accordance with the first embodiment of the present invention;

FIG. 13 is a schematic view of the firing pin resetting process of the firing mechanism according to the first embodiment of the present invention;

FIG. 14 is a schematic illustration of a first embodiment of the present invention showing the installation of a new cord-bullet assembly (full firing pin reset of the firing mechanism);

fig. 15 is a schematic top view (in cross section) of a cord-and-spring assembly according to a second embodiment of the present invention;

wherein 1-trigger, 2-cord-bullet assembly, 11-firing pin assembly, 12-outer cylinder, 13-firing pin blocking cover, 14-trigger assembly, 15-safety cap, 16-quick change mechanism, 17-laser sight, 18-sight holder, 111-firing pin, 112-firing pin spring, 113-firing pin tube, 114-firing pin reset guide, 115-firing pin reset slider, 116-firing pin reset pull, 117-firing pin reset spring, 118-firing pin reset pull, 119-firing pin reset stop post, 141-trigger, 142-trigger spring, 143-trigger mount, 144-trigger button, 161-sleeve, 162-top post, 163-locking spring, 164-locking outer ring, 165-screw, 166-steel ball, 201-rope bullet shell, 202-traction head, 203-rope, 204-shearing pin, 205-piston, 206-plug screw, 207-binding hook, 208-end cover, 209-nail shooting bullet, 210-bullet fixing seat, 211-nut, 1131-first unthreaded hole, 1132-second unthreaded hole, 1201-semicircular blind hole, 1202-L-shaped groove, 1203-ball hole, 1641-ring groove, 2011-accelerating channel, 2012-cavity, 2013-semicircular ring groove, 2014-semicircular straight groove, 3-rope bullet component, 301-rope bullet shell and 302-traction head.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, it is to be noted that the terms "upper", "lower", "left", "right", "front", "rear", "clockwise", "counterclockwise" and the like indicate orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and the firing direction of the rope bullet gun in the drawings is defined as "front". The foregoing positional or positional relationships are merely for convenience in describing the invention and for simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention.

Example one

As shown in fig. 1, a cord-bullet gun includes a trigger 1 and a cord-bullet assembly 2, and the cord-bullet assembly 2 is mounted at the front end thereof by a quick-change mechanism 16 of the trigger 1.

As shown in FIG. 2, the firing device 1 comprises a firing pin assembly 11, an outer cylinder 12, a firing pin blocking cover 13, a trigger assembly 14, a safety cap 15, a quick-change mechanism 16, a laser sight 17 and a sight bracket 18. The firing pin component 11 is arranged inside the tail end of the outer cylinder 12; the firing pin blocking cover 13 is fixed at the front end inside the outer cylinder 12 through threads; a trigger assembly 14 is fixed inside the outer barrel 12 at the front end of the firing pin assembly 11; the safety cap 15 is hinged with the outer cylinder 12 through a pin shaft and covers the trigger button 144 of the trigger assembly 14; the quick-change mechanism 16 is positioned at the front end of the trigger 1 and is used for quickly connecting the trigger 1 with the rope and bullet assembly 2; the laser sight 17 is fixed at the front end of the outer cylinder 12 through a sight bracket 18 to assist relevant personnel to quickly aim at a target.

As shown in fig. 3, 4 and 5, the firing pin assembly 11 includes a firing pin 111, a firing pin spring 112, a firing pin barrel 113, a firing pin return guide 114, a firing pin return slider 115, a firing pin return link 116, a firing pin return spring 117, a firing pin return link 118, and a firing pin return abutment 119. The firing pin tube 113 is fixed inside the outer tube 12, the firing pin 111 and the firing pin spring 112 are installed in the first unthreaded hole 1131 of the firing pin tube 113, the firing pin spring 112 is compressed and abuts against the shaft shoulder at the rear end of the firing pin 1111, and the shaft shoulder at the front end of the firing pin 111 is pressed tightly against the right side surface of the trigger 141 of the trigger assembly 14; the front end of the firing pin resetting guide rod 114 is fixedly connected with the firing pin resetting slider 115, and the rear end of the firing pin resetting guide rod is coaxially arranged in the second unthreaded hole 1132 of the firing pin tube together with the firing pin resetting spring 117 after being fixedly connected with the front end of the firing pin pull rod 116; the firing pin resetting pull ring 118 passes through a small circular hole at the tail end of the firing pin resetting pull rod 116 and is hidden in a groove at the tail part of the firing pin tube 113; the firing pin reset bar 119 fixed to the firing pin 111 passes through a notch in the sidewall of the first aperture 1131 of the firing pin tube 113 and is driven by the firing pin reset slider 114 to move along the axial direction of the firing pin 111.

As shown in FIG. 2, the trigger assembly 14 includes a trigger 141, a trigger spring 142, a trigger insert 143, and a trigger button 144. A short shaft of the lower end of the trigger 141 and a trigger spring 142 are installed in a trigger insert 143 fixed to the outer cylinder 12, and the short shaft of the upper end of the trigger 141 is connected to a trigger button 144 through a through hole of the upper portion of the outer cylinder 12.

As shown in fig. 6, 7 and 8, the outer cylinder 12, the sleeve 161, the top post 162, the locking spring 163, the locking outer ring 164, the screw 165 and the steel ball 166 form the quick-change mechanism 16 of the firing device 1. The sleeve 161 is embedded in a semicircular blind hole 1201 on the front end face of the outer cylinder 12 and protrudes out of the inner surface of the outer cylinder 12, the top pillar 162 and the locking spring 163 are installed in the sleeve 161 in a front-back sequence, the locking outer ring 164 is sleeved at the front end of the outer cylinder 12, the ball head at the front end of the top pillar 162 is pushed by the locking spring 163 to abut against the inner end face of the locking outer ring 164, the screw 165 fixed on the locking outer ring 164 is clamped into an L-shaped groove 1202 at the front end of the outer cylinder 12 and can slide in the L-shaped groove 1202, so that the locking outer ring 164 can rotate at a small angle in the circumferential direction of the outer cylinder 12 and slide at a small distance in the axial direction, the steel balls 166 are placed in three ball holes 1203 uniformly distributed in the circumferential direction at the front end of the outer cylinder 12, the inner surface of the locking outer ring 164 is provided with a ring groove 1641 capable of accommodating half of the steel balls 166, and when the ring groove 1641 of the locking outer ring 164 is aligned with the ball holes 1203, the steel balls 166 can enter the ring 1641. The quick-change mechanism 16 can ensure that the used cord-bullet assembly 2 can be quickly detached from the trigger 1, and a new cord-bullet assembly 2 can be quickly installed, so that the requirement of quick and repeated shooting of the cord-bullet gun is met.

As shown in fig. 9 and 10, the cord-bullet assembly 2 includes a cord-bullet housing 201, a pulling head 202, a cord 203, a shear pin 204, a piston 205, a plug screw 206, a shackle 207, an end cap 208, a nail-shooting bullet 209, a bullet holder 210, and a nut 211. The included angle of the two accelerating channels of the rope bullet shell 201 on the horizontal plane is 15 degrees, and the included angle can ensure that the rope 203 can be completely unfolded when the two traction heads 202 drive the rope 203 to fly to a target 10 meters away from the launching point and contact with the target; a pin hole is formed in the side wall of the outlet of the acceleration channel 2011 and the front end of the traction head 202, the front end of the traction head 202 and one end of the rope 203 are connected and then are arranged in the acceleration channel 2011, the shearing pin 204 penetrates through the pin holes in the side wall of the acceleration channel 2011 and the traction head 202 to enable the two to be fixed relatively, the tail end of the traction head 202 is arranged in a groove in the front end of the piston 205, the rear end of the piston 205 is arranged in a through hole of a plug screw 206 fixed in the acceleration channel 2011, and the outlet of the acceleration channel 2011 of the rope bullet shell 201 is a stepped hole, so that the piston 205 can be prevented from rushing out of the rope bullet shell 201 in the movement process; the two ends of the rope 203 are respectively bound with a binding hook 207, and after being coiled, the rope 203 and the binding hook 207 are collected in a cavity 2012 at the front end of the rope bullet shell 201 and are packaged by an end cover 208, so that the rope 203 and the binding hook 207 are prevented from being separated from the rope bullet shell 201 in the carrying process of the rope bullet gun; a semicircular ring groove 2013 capable of containing 1/3 steel balls 166 and an axial semicircular straight groove 2014 connected with the sleeve 161 are formed in the column body at the tail end of the rope bullet shell 201, when the rope bullet component 2 is connected with the trigger 1, the steel balls 166 on the trigger 1 are clamped into the semicircular ring groove 2013 to limit axial movement of the rope bullet component 2, the sleeve 161 protruding out of the inner surface of the outer cylinder 12 on the trigger 1 is clamped into the axial semicircular straight groove 2014 to limit circumferential rotation of the rope bullet component 2 and ensure that the traction head 202 is horizontally ejected; after the nail shooting pill 209 is loaded into the bullet fixing seat 210, the bullet fixing seat 210 is fixed in the nut 211 through threads, and the nut 211 is fixed in the tail end of the rope bullet shell 201 through threads. The projectile 209 used in the rope-and-bullet assembly 2 in this embodiment is a class 5S 1 projectile from southern sha, Sichuan, and depending on the actual situation, other classes of projectiles, such as class 5S 3 projectile, may be incorporated into the rope-and-bullet assembly 2 to allow the rope-and-bullet gun to accommodate different binding distances. The end cap 208 and the shell 201 of the rope-bullet assembly 2 are repeatedly assembled and disassembled in a snap-in connection mode, and the launched rope-bullet assembly 2 can be repeatedly used after the traction head 202, the rope 203 and the binding hook 207 are packaged again through the end cap 208 and the nail-shooting bullet 209 is replaced.

The use of the rope bullet gun is described with reference to fig. 12. When using the rope bullet gun, the relevant personnel opens the laser sighting device 17, aims at the target by the emitted laser, then opens the safety cap 15, presses the trigger button 144, the trigger button 144 drives the trigger 141 to move vertically downwards, the right side surface of the trigger 141 is separated from the shaft shoulder at the front end of the firing pin 111, the firing pin 111 is pushed by the firing pin spring 112, the needle head at the front end of the firing pin 111 hits the rear end of the nail bullet 209 of the rope bullet assembly 2, then the nail bullet 209 explodes in the rope bullet assembly 2, the generated gas pressure gradually increases after the explosion of the nail bullet 209, when the pressure in the double rope bullet assembly 2 reaches 4MPa, the piston 205 starts to push the traction head 202 to move relative to the rope bullet shell 201, finally the hard aluminum shear pin 204 with the diameter of 1mm is cut off, the traction head 202 starts to accelerate under the push of the piston 205, and pushes the end cover 208 at the front end of the rope bullet shell 201, the traction head 202 and the rope 203 connected with the traction head 202 to rush out of the rope shell 201 at high speed, the rope 203 is gradually unfolded during the high-speed movement and straightened before being contacted with the target, after the rope 203 is contacted with the target, the rope is quickly wound on the target, and the two binding hooks 207 on the rope 203 tightly hook the clothes of the target, so that the rope 203 can be firmly wound on the target.

The process of detaching the cord and bullet assembly 2 from the firing device 1 is described with reference to fig. 6, 7, 8 and 12. When the rope and bullet assembly 2 which is launched is disassembled, the locking outer ring 164 at the front end of the firing device 1 rotates by a certain angle along the anticlockwise direction, after the screw 165 fixed on the locking outer ring 164 enters the axial section groove of the L-shaped groove 1202 of the outer cylinder 12, the top column 162 pushes the locking outer ring 164 to move forwards by a certain distance along the axis under the elastic force of the locking spring 163, the semicircular ring groove 1641 of the locking outer ring 164 is aligned with the ball hole 1203 on the outer cylinder 12, the rope and bullet assembly 2 is pulled forwards along the axis, the steel ball 166 enters the ring groove 1641 of the locking outer ring 164 under the extrusion of the rope and bullet shell 201, namely, the axial restraint of the steel ball 166 on the rope and bullet assembly 2 is released, the rope and bullet assembly 2 is separated from the firing device 1, namely, the rope and bullet assembly 2 is completely disassembled from the firing device 1.

Before loading a new rope bullet assembly 2, the striker pin 111 needs to be reset, and the process of resetting the striker pin 101 will be described with reference to fig. 2, 5 and 13. The firing pin resetting pull ring 118 is pulled out from the groove at the tail end of the firing pin tube 113, and then the firing pin resetting pull ring 118 is pulled backwards, the firing pin resetting pull ring 118 drives the firing pin resetting pull rod 116, the firing pin resetting guide rod 114 connected with the firing pin resetting pull rod and the firing pin resetting slide block 115 fixed on the firing pin resetting guide rod 114 to move backwards, at this time, the firing pin resetting stop column 119 fixedly connected with the firing pin 111 is pushed backwards by the firing pin resetting slide block 115, the firing pin 111 slides backwards in the first unthreaded hole 1131 of the firing pin tube 113 under the driving of the firing pin resetting stop column 119, after the shaft shoulder at the front end of the firing pin 111 passes through the right side surface of the trigger 141, due to the elastic force of the trigger spring 142, the trigger 141 moves upwards, the right side surface of the ring thereof is clamped at the shaft shoulder at the front end of the firing pin 111, and the firing pin 111 returns to the firing state. At this time, the firing pin reset ring 118 is released, the firing pin reset guide rod 114 and the firing pin reset rod 116 move forward under the urging of the firing pin reset spring 117 until the firing pin reset rod 116 completely returns to the second aperture 1132 of the firing pin tube 113, and then the firing pin reset ring 118 is retracted into the recess at the tail of the firing pin tube 113.

The loading process of the rope-and-bullet assembly 2 is described with reference to fig. 6, 7, 8 and 14. After the reset of the firing pin 111 is completed, the marking line on the new rope bullet component 2 is aligned with the marking line on the firing device 1, and the new rope bullet component 2 is inserted into the front end of the firing device 1 along the axis, then the locking outer ring 164 is pushed backwards for a certain distance along the axis of the firing device 1, the ring groove 1641 on the locking outer ring 164 is staggered with the ball hole 1203 of the outer cylinder 12, the steel ball 166 is squeezed into the semicircular ring groove 2013 of the rope bullet shell 201, the new rope bullet component 2 is clamped at the front end of the firing device 1, finally the locking outer ring 164 is rotated for a certain angle clockwise, the screw 165 fixed on the locking outer ring 164 is clamped into the circumferential groove section of the L-shaped groove 1202 of the outer cylinder 12, and the rope bullet component 2 is completely filled.

Example two

Further as a preferred embodiment, as shown in fig. 15, and compared with fig. 9, no pin hole is provided on the side wall at the outlet of the acceleration channel 3011 of the rope bullet housing 301 of the rope bullet assembly 3 and the front end of the pulling head 302, and the shear pin 204 is not installed. After the nail shooting bullet 209 of the rope bullet assembly 3 is fired, when gas begins to be generated in the rope bullet housing 301, the piston 205 is pushed to move, the piston 205 drives the traction head 302 to accelerate, and pushes open the end cover 208 at the front end of the rope bullet housing 201 until the traction head 302 is completely separated from the acceleration channel 3011 of the rope bullet housing 301, the traction head 302 finishes accelerating, and then the rope 203 is driven to continuously fly to a target, and finally the target is bound.

The other embodiments other than the above-described embodiment are the same as the first embodiment.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is defined by the appended claims.