CN216432687U

CN216432687U - Anti-riot fork with cutter catching function

Info

Publication number: CN216432687U
Application number: CN202123439414.9U
Authority: CN
Inventors: 杨凯
Original assignee: PEOPLE'S PUBLIC SECURITY UNIVERSITY OF CHINA
Current assignee: PEOPLE'S PUBLIC SECURITY UNIVERSITY OF CHINA
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-03
Anticipated expiration: 2031-12-31

Abstract

The utility model provides an anti-riot fork with cutter catching function, including fork arm, catch the mechanism and set up the drive mechanism in the fork arm, catch the mechanism and set up in one end of fork arm, catch the mechanism and include magnetic force catch net and rotating tube, the rotating tube is connected with magnetic force catch net with the one end of keeping away from the fork arm, and the other end and fork arm rotate and connect; the rotating pipe is in transmission connection with the transmission mechanism; when the person who holds the knife and refuses to arrest is arrested, the magnetic force capture net is aligned to the knife, the magnetic force capture net is adsorbed on the surface of the knife, the transmission mechanism is started to drive the rotating pipe to be closed, the magnetic force capture net is collected in, the magnetic force capture net is adsorbed on the surface of the knife under the action of magnetic force, meanwhile, redundant net surfaces of the magnetic force capture net are mutually adsorbed under the action of magnetic force, a net bag is formed around the knife, the person who refuses to arrest cannot timely get rid of the constraint of the magnetic force capture net on the knife, and the police are prevented from being injured in the knife-taking process when the person who holds the knife and refuses to arrest is caught conveniently.

Description

Anti-riot fork with cutter catching function

Technical Field

The utility model relates to an it is alert with anti-riot apparatus technical field, especially, relate to anti-riot fork with cutter seizure function.

Background

The manufacture of "riot fork" tools has previously been invented specifically to deter violent acts. The biggest characteristic is that the fork can be firmly tied by the fork when the button is pressed and the fork extends to a violent molecule. The fork is about 1.2 meters long and consists of a movable handle and two forks; the handle is designed by adopting a drawer, can extend to two meters, the left fork and the right fork are opened at 120 degrees, and when violent molecules are blocked, the left fork and the right fork are naturally contracted to firmly bind people so that the people cannot move and bounce;

when dealing with a knife holding and catching person, the existing antiriot fork cannot limit the knife holding and catching person, and only can fork the body of the knife holding and catching person and the arm of the knife holding together through the experience of a police officer, so that the operation difficulty is large in the practical process; after the trunk of the person to be refused is forked by the antiriot fork, the person to be refused can wave the knife to injure the approaching police officers, and the situation that the person to be refused loses the knife towards the police officers to cause the injuries of the police officers easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide the anti-riot fork that has the cutter and catches the function.

The utility model discloses a following technical means realizes solving above-mentioned technical problem:

the anti-riot fork with the cutter catching function comprises a fork rod, a catching mechanism and a transmission mechanism arranged in the fork rod, wherein the catching mechanism is arranged at one end of the fork rod,

the capturing mechanism comprises a magnetic capturing net and a rotating pipe, the rotating pipe and one end far away from the fork rod are connected with the magnetic capturing net, and the other end of the rotating pipe is rotatably connected with the fork rod; the rotating pipe is in transmission connection with the transmission mechanism.

As an improvement of the above technical scheme, three rotating pipes are arranged; the fork arm is close to rotating tube one end and has been seted up and reserves the chamber, it is provided with preparation rope assembly to reserve the intracavity, preparation rope assembly includes stretch cord and rolling bolt, the one end of stretch cord runs through the rotating tube and the net is caught to magnetic force and connects, and the other end and rolling bolt fixed connection, rolling bolt and fork arm rotate to be connected.

As an improvement of the above technical scheme, the transmission mechanism comprises a transmission member and a trigger member, the transmission member comprises a sliding rod, a rotating arm and a retraction spring, the sliding rod is connected with the inner wall of the fork rod in a sliding manner, one end of the sliding rod, which is close to the rotating pipe, is connected with the rotating arm in a rotating manner, and the other end of the sliding rod is fixedly connected with the retraction spring; one end of the retraction spring, which is far away from the sliding rod, is fixedly connected with the inner wall of the fork rod; one end of the rotating arm, which is far away from the sliding rod, is rotatably connected with the rotating pipe; the retraction spring is in an extended state; the trigger piece is in transmission connection with the sliding rod.

As an improvement of the above technical scheme, the trigger includes a pressing button, a J-shaped hook, a return spring, an insertion groove and a sliding cavity, the sliding cavity is provided with a sliding cavity inside, the outer wall of the fork rod is provided with a pressing groove, the pressing groove is communicated with the sliding cavity, and the pressing button is connected with the sliding cavity in a sliding manner along the inner wall of the pressing groove; one end of the reset spring is fixedly connected with the pressing button, and the other end of the reset spring is fixedly connected with the inner wall of the sliding cavity; the inner wall of the sliding rod is provided with a plug-in groove, and one end of the J-shaped hook, which is far away from the pressing button, is plugged in the plug-in groove.

As an improvement of the technical scheme, the magnetic force capturing net is of an equilateral triangle structure and comprises a weaving net, a Kevlar puncture-proof layer and a strong magnetic block; a weaving node of the weaving net is fixedly connected with a strong magnetic block, and one side of the weaving net, which is far away from the fork rod, is fixedly connected with a Kevlar puncture-proof layer; the positive and negative poles of the strong magnetic blocks are arranged in a staggered mode.

As an improvement of the technical scheme, the outer wall of the fork rod is provided with a limiting bulge, and the limiting bulge is arranged at the joint of the fork rod and the rotating pipe.

The utility model has the advantages that: when the person who holds the knife and refuses to catch the knife is caught, the magnetic force catching net is aligned to the knife, the fork rod is pushed, the magnetic force catching net is adsorbed on the surface of the knife, the transmission mechanism is started to drive the rotating pipe to be closed, the magnetic force catching net is folded, the magnetic force catching net is adsorbed on the surface of the knife under the action of magnetic force, meanwhile, redundant net surfaces of the magnetic force catching net are mutually adsorbed under the action of magnetic force, a net bag is formed around the knife, the person who does not catch the knife cannot timely get rid of the constraint of the magnetic force catching net on the knife, and the police are prevented from being injured in the knife-taking process when the person who holds the knife and refuses to catch the knife conveniently.

Drawings

Fig. 1 is a schematic structural view of an anti-riot fork with a tool catching function according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the anti-riot fork with a tool catching function;

fig. 3 is an enlarged view of the portion a of the anti-riot fork with a tool catching function according to the embodiment of the present invention;

fig. 4 is an enlarged view of the portion B of the anti-riot fork with a tool catching function according to the embodiment of the present invention;

FIG. 5 is a cross-sectional view of the fork rod structure of the anti-riot fork with a knife catching function according to the embodiment of the present invention;

fig. 6 is a schematic view of a magnetic force catching net of an antiriot fork with a tool catching function according to an embodiment of the present invention;

in the figure: 1. a fork lever; 2. a capturing mechanism; 21. a magnetic force catching net; 211. weaving a net; 212. a Kevlar puncture resistant layer; 213. a strong magnetic block; 22. rotating the tube; 3. a transmission mechanism; 31. a transmission member; 311. a slide bar; 312. a rotating arm; 313. a retraction spring; 32. a trigger; 321. pressing the button; 322. a J-shaped hook; 323. a return spring; 324. inserting grooves; 325. a sliding cavity; 4. preparing a rope set; 41. an elastic cord; 42. rolling the bolt; 5. the restricting protrusion.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Examples

As shown in fig. 1 and 2, the explosion-proof fork with a tool catching function of the present embodiment comprises a fork rod 1, a catching mechanism 2 and a transmission mechanism 3 arranged in the fork rod 1, wherein the catching mechanism 2 is arranged at one end of the fork rod 1;

the capturing mechanism 2 comprises a magnetic capturing net 21 and a rotating pipe 22, the rotating pipe 22 and one end far away from the fork rod 1 are connected with the magnetic capturing net 21, and the other end is rotatably connected with the fork rod 1; the rotating tube 22 is in driving connection with the transmission mechanism 3.

When a person who holds the knife and refuses to arrest the knife, the magnetic force capture net 21 is aligned to the knife, the fork rod 1 is pushed, the magnetic force capture net 21 is adsorbed on the surface of the knife, the transmission mechanism 3 is started, the transmission mechanism 3 drives the rotating pipe 22 to be closed, the magnetic force capture net 21 is collected, the magnetic force capture net 21 is adsorbed on the surface of the knife under the action of magnetic force, meanwhile, redundant net surfaces of the magnetic force capture net 21 are mutually adsorbed under the action of magnetic force, a net bag is formed around the knife, the person who refuses to arrest cannot timely get rid of the constraint of the magnetic force capture net 21 on the knife, and the injury of police personnel in the knife-taking process is prevented when the person who holds the knife and refuses to arrest the knife conveniently.

As shown in fig. 1, 2 and 3, in some embodiments, three of the rotating tubes 22 are provided; the fork arm 1 is close to rotating tube 22 one end and has been seted up and has reserved the chamber, is provided with in the reservation intracavity and prepares fag end 4, prepares fag end 4 including stretch cord 41 and rolling bolt 42, and the one end of stretch cord 41 runs through rotating tube 22 and magnetic force catches net 21 and connects, and the other end and rolling bolt 42 fixed connection, and rolling bolt 42 and fork arm 1 rotate to be connected.

When the refused personnel pull the cutter to get rid of the constraint of the magnetic force catching net 21 on the cutter, the distance of the magnetic force catching net 21 is prolonged through the elastic rope 41, so that the refused personnel cannot get rid of the constraint of the magnetic force catching net 21 on the cutter in time, and police personnel can conveniently catch the refused personnel.

As shown in fig. 1, 2, 4 and 5, in some embodiments, the transmission mechanism 3 includes a transmission member 31 and a trigger member 32, the transmission member 31 includes a sliding rod 311, a rotating arm 312 and a retraction spring 313, the sliding rod 311 is slidably connected along the inner wall of the fork 1, one end of the sliding rod 311 near the rotating tube 22 is rotatably connected with the rotating arm 312, and the other end is fixedly connected with the retraction spring 313; one end of the retraction spring 313 far away from the sliding rod 311 is fixedly connected with the inner wall of the fork rod 1; one end of the rotating arm 312 far away from the sliding rod 311 is rotatably connected with the rotating pipe 22; the retraction spring 313 is in an extended state; the trigger 32 is drivingly connected to the slide bar 311.

By releasing the limitation of the trigger 32 on the sliding rod 311, the retraction spring 313 retracts to drag the sliding rod 311 to retract, the sliding rod 311 drives the rotating arm 312 to drag the rotating tube 22 to close, so that the magnetic force catching net 21 is convenient to retract, and meanwhile, the rotating tube 22 plays a certain role in clamping the wrapped cutter.

As shown in fig. 1, 4 and 5, in some embodiments, the trigger 32 includes a pressing button 321, a J-shaped hook 322, a return spring 323, a plug groove 324 and a sliding cavity 325, the sliding cavity 325 is formed inside the sliding cavity 325, the outer wall of the fork rod 1 is formed with a pressing groove, the pressing groove is communicated with the sliding cavity 325, and the pressing button 321 is connected along the inner wall of the pressing groove in a sliding manner; one end of the return spring 323 is fixedly connected with the press button 321, and the other end is fixedly connected with the inner wall of the sliding cavity 325; the inner wall of the sliding rod 311 is provided with an insertion groove 324, and one end of the J-shaped hook 322 far away from the pressing button 321 is inserted into the insertion groove 324.

By pressing the pressing button 321, the J-shaped hook 322 is pulled out from the insertion groove 324, so that the limitation on the sliding rod 311 is released, and the retraction spring 313 pulls the sliding rod 311 to retract; meanwhile, the reset spring 323 is convenient for jacking up the press button 321 to reset, and is convenient for continuous use.

As shown in FIG. 6, in some embodiments, the magnetic capture net 21 is an equilateral triangle, the magnetic capture net 21 includes a woven net 211, a Kevlar stab-resistant layer 212, and a strong magnet 213; the weaving node of the weaving net 211 is fixedly connected with a strong magnet 213, and one side of the weaving net 211 far away from the fork rod 1 is fixedly connected with a Kevlar puncture-proof layer 212; the strong magnets 213 are arranged in a staggered manner.

The positive pole and the negative pole of the strong magnetic block 213 are arranged in a staggered manner, so that after the magnetic force capture net 21 captures the cutter, redundant net surfaces can be mutually adsorbed to wrap the cutter, and the limitation on the cutter is improved; meanwhile, the Kevlar puncture-proof layer 212 prevents the cutter from scratching the woven net 211, avoids the magnetic catching net 21 from scratching and prevents the cutter from being pulled out.

As shown in fig. 2 and 3, in some embodiments, the outer wall of the yoke 1 is provided with a limiting protrusion 5, and the limiting protrusion 5 is provided at the junction of the yoke 1 and the rotating tube 22; after the rotating pipe 22 is opened, the elastic rope 41 is clamped by the limiting bulge 5, so that the magnetic force catching net 21 is conveniently and completely stretched, and the magnetic force catching net 21 is prevented from being mutually adsorbed; meanwhile, after the rotating pipe 22 is closed, the limiting protrusion 5 does not block the elastic rope 41, so that the elastic rope 41 can extend conveniently, and a person who is refused to break free from the magnetic force catching net 21 to restrain the cutter is prevented.

It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Anti-riot fork with cutter catching function, including fork arm (1), catch mechanism (2) and set up drive mechanism (3) in fork arm (1), catch mechanism (2) and set up the one end at fork arm (1), its characterized in that:

the capturing mechanism (2) comprises a magnetic capturing net (21) and a rotating pipe (22), the rotating pipe (22) and one end far away from the fork rod (1) are connected with the magnetic capturing net (21), and the other end is rotatably connected with the fork rod (1); the rotating pipe (22) is in transmission connection with the transmission mechanism (3).

2. The riot fork with a tool catching function according to claim 1, wherein: three rotating pipes (22) are arranged; the utility model discloses a magnetic force capture net, including rotation tube (22), preformed cavity, preformed rope group (4), preparation rope group (4), and other end and rolling bolt (42) fixed connection, the rotation tube (22) is run through to the one end of stretch cord (41) and magnetic force capture net (21) are connected, and winding bolt (42) and fork arm (1) rotate to be connected, the preformed cavity has been seted up near rotation tube (22) one end in fork arm (1), the preformed cavity is provided with prepared rope group (4), prepared rope group (4) includes stretch cord (41) and rolling bolt (42), the one end of stretch cord (41) is run through rotation tube (22) and magnetic force capture net (21).

3. The riot fork with a tool catching function according to claim 1, wherein: the transmission mechanism (3) comprises a transmission piece (31) and a trigger piece (32), the transmission piece (31) comprises a sliding rod (311), a rotating arm (312) and a retraction spring (313), the sliding rod (311) is connected with the inner wall of the fork rod (1) in a sliding mode, one end, close to the rotating pipe (22), of the sliding rod (311) is connected with the rotating arm (312) in a rotating mode, and the other end of the sliding rod is fixedly connected with the retraction spring (313); one end of the retraction spring (313) far away from the sliding rod (311) is fixedly connected with the inner wall of the fork rod (1); one end of the rotating arm (312) far away from the sliding rod (311) is rotatably connected with the rotating pipe (22); the retraction spring (313) is in an extended state; the trigger piece (32) is in transmission connection with the sliding rod (311).

4. The riot fork with a tool catching function according to claim 3, wherein: the trigger piece (32) comprises a pressing button (321), a J-shaped hook (322), a return spring (323), an insertion groove (324) and a sliding cavity (325), the sliding cavity (325) is formed in the sliding cavity (325), the outer wall of the fork rod (1) is provided with a pressing groove, the pressing groove is communicated with the sliding cavity (325), and the pressing button (321) is connected with the inner wall of the pressing groove in a sliding mode; one end of the return spring (323) is fixedly connected with the pressing button (321), and the other end of the return spring is fixedly connected with the inner wall of the sliding cavity (325); the inner wall of the sliding rod (311) is provided with a plug-in groove (324), and one end of the J-shaped hook (322) far away from the pressing button (321) is plugged in the plug-in groove (324).

5. The riot fork with a tool catching function according to claim 1, wherein: the magnetic force capture net (21) is of an equilateral triangle structure, and the magnetic force capture net (21) comprises a woven net (211), a Kevlar puncture-proof layer (212) and a strong magnetic block (213); a weaving node of the weaving net (211) is fixedly connected with a strong magnetic block (213), and one side of the weaving net (211) far away from the fork rod (1) is fixedly connected with a Kevlar puncture-proof layer (212); the positive and negative poles of the strong magnetic blocks (213) are arranged in a staggered manner.

6. The riot fork with a tool catching function according to claim 1, wherein: the outer wall of the fork rod (1) is provided with a limiting bulge (5), and the limiting bulge (5) is arranged at the joint of the fork rod (1) and the rotating pipe (22).