CN214502220U

CN214502220U - Dedicated anti-attack device of policeman

Info

Publication number: CN214502220U
Application number: CN202120824595.8U
Authority: CN
Inventors: 管子琪; 王玮琦; 范峰瑞
Original assignee: Anhui Public Security Education Research Institute Preparatory Office Of Anhui Public Security College
Current assignee: Anhui Public Security Education Research Institute Preparatory Office Of Anhui Public Security College
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-26
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a special anti-attack device for public security, which comprises an upper protective cover and is characterized in that, the inner walls of the two sides of the upper protective cover are fixedly connected with bulletproof glass, the inner wall of one side of the upper protective cover, which is positioned below the bulletproof glass, is fixedly connected with a sleeve, the grab handle is fixedly connected with one side of the oversleeve in the same horizontal direction, the utility model has simple structure, when rushing, the spontoon is inserted into the barrel and is abutted against the pressing disc to move downwards until the first magnet and the second magnet are attracted and the two clamping rods clamp the spontoon, the button is pressed down to press the sliding rod to the second sliding block to stop clamping the hemispherical clamping block, so that the upper protective cover can be turned over and covered with the lower protective cover, when needs are fixed, the protective cover makes a plurality of hemisphere fixture blocks insert in a plurality of second recesses that correspond alright fixed in the upset, and the upward pulling baton alright drive two block poles and be close to baton one end rebound and loosen the baton hard.

Description

Dedicated anti-attack device of policeman

Technical Field

The utility model relates to a technical field is equipped to the policeman, especially relates to a dedicated anti-attack device of policeman.

Background

The general names of various weapons used by public security personnel to prevent crimes and maintain social security in public security equipment are divided into offensive equipment and anti-attack equipment, and the offensive equipment police stick and the anti-attack equipment explosion shield are frequently used in general social security maintenance.

However, the existing explosion-proof shield and the baton are separately placed and used, when the single use or the simultaneous use is needed in some sudden events, the taking is very inconvenient, meanwhile, in dealing with the sudden events, public security personnel are required to hold equipment to rush for a distance, the traditional explosion-proof shield is too large in size, the traditional explosion-proof shield is not beneficial to holding the equipment to rush, the carrying is inconvenient, and a great deal of inconvenience is brought to the public security personnel, so that a novel special anti-attack device for the public security is provided, and the problems are solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special anti-attack device for public security.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a dedicated anti-attack device of public security, includes the protective cover, go up protective cover both sides inner wall fixedly connected with shellproof glass, it is located shellproof glass below one side inner wall fixedly connected with oversleeve to go up the protective cover, the same horizontal direction fixedly connected with grab handle in oversleeve one side, it has lower protective cover to go up protective cover one side articulated, it is provided with two handles with one side symmetry that the protective cover was kept away from down to go up the protective cover, it is provided with the fixed subassembly of mutually supporting to go up the protective cover and the one side that the protective cover is close to each other down, protective cover one side inner wall is provided with the block subassembly down.

Preferably, the fixing component comprises a plurality of first grooves arranged on one side of the upper protective cover, a first spring is fixedly connected to the inner wall of one side of the first grooves, the other end of the first spring is fixedly connected with a first slide block which is connected with the inner wall of the first grooves in a sliding manner, the other side of the first slide block extends out of the first grooves and is fixedly connected with a hemispherical fixture block, a plurality of second grooves corresponding to the positions of the first grooves are arranged on one side of the lower protective cover, a first trapezoidal slide block is connected with the inner wall of two sides of the second grooves in a sliding manner, two rotating rods are symmetrically and rotatably connected to one side of the first trapezoidal slide block, a second slide block is symmetrically and fixedly connected to the other end of each rotating rod, two third grooves are symmetrically arranged on the inner wall of two sides of the second grooves, a second spring is fixedly connected to the inner wall of one side of each third groove, and is fixedly connected to one side of the second slide block which is connected with the inner wall of two sides of each third groove, the inner wall of one side, away from the second slider, of the second groove is connected with a second trapezoidal slider in a sliding mode, and the inclined surface of the second trapezoidal slider is connected with the inclined surface of the first trapezoidal slider in a sliding mode.

Preferably, the block subassembly includes the cask, cask both sides inner wall sliding connection has the disc, disc one side symmetry fixedly connected with connecting rod, cask both sides inner wall symmetry fixedly connected with dead lever, the dead lever other end rotates and is connected with the block pole, the one end fixed connection of dead lever is kept away from with the block pole to the connecting rod other end, and the first magnet of fixedly connected with of connecting rod one side is kept away from to the disc, the cask is kept away from one side inner wall fixedly connected with second magnet of upper shield cover, second magnet is located one side of first magnet.

Preferably, the inner wall of one side of the upper protective cover is provided with a protective pad, and the protective pad is positioned on one side of the grab handle.

Preferably, one side of the second sliding block, which is far away from the rotating rod, is provided with an arc surface.

Preferably, protective cover one side outer wall sliding connection has the slide bar down, slide bar one end run through the trapezoidal slider of a plurality of seconds and with the trapezoidal slider fixed connection of a plurality of seconds, slide bar other end fixedly connected with button, the slide bar is located the outer pot head of protective cover down and is equipped with the third spring, third spring one end and lower protective cover fixed connection, the third spring other end and button fixed connection.

Preferably, one end of the clamping rod, which is far away from the fixing rod, is fixedly connected with an elastic pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, when a long-distance rushing is needed, the baton is inserted into the barrel, the bottom of the baton is pressed against the disc to move downwards, the disc drives the two connecting rods to move downwards, the two connecting rods simultaneously drive the two clamping rods to rotate downwards by taking the fixed rod as the center until the first magnet and the second magnet are attracted and the two clamping rods clamp the baton;

2. in the utility model, the button is pressed down, the button extrudes the second spring and simultaneously pushes down the slide bar, the slide bar drives a plurality of second trapezoidal sliders to be pushed down, the second trapezoidal sliders simultaneously drive a plurality of first trapezoidal sliders to move towards the second groove opening, thereby driving one ends of the two rotary rods to move towards the second groove opening, driving the other ends of the two rotary rods to move towards the two sides of the second groove, the other ends of the two rotary rods simultaneously drive two second sliders to move towards the third groove and simultaneously extrude two second springs, until the second sliders stop clamping the hemispherical fixture block, then the upper protective cover is turned over and covered with the lower protective cover, then two handles can be carried, and the utility model is convenient for long-distance rush;

3. in the utility model, when in use, the protective cover is turned over to lead a plurality of hemispherical fixture blocks to be inserted into a plurality of corresponding second grooves, then the hemispherical fixture blocks extrude the arc surfaces of the two second sliding blocks, and simultaneously extrude the two second sliding blocks to respectively slide towards the third groove and extrude the two second springs, when the hemispherical fixture block completely passes through the two second sliding blocks, the two second sliding blocks are popped up to clamp the hemispherical fixture block under the left and right elasticity of the second spring, thereby fixing the upper protective cover and the lower protective cover, when a spontoon is needed in the using process, then upwards stimulate the baton with strength, and the baton drives two block poles and is close to baton one end rebound, drives two connecting rod rebound simultaneously, and two connecting rods drive the disc rebound, and the disc drives first magnet and second magnet and separates, then alright extract the baton and used.

The utility model discloses simple structure, during rushing to assault, insert the cask to the baton and support to press the disc downstream to hold and two block poles card baton until first magnet and second magnet mutually, press the button and push down the slide bar and stop block hemisphere fixture block to the second slider, alright close protective cover upset and lower protective cover lid on, when needs are fixed, the protective cover makes in a plurality of hemisphere fixture blocks of upset insert a plurality of second recesses that correspond alright fixed, upwards stimulate the baton hard alright drive two block poles and be close to baton one end rebound and loosen the baton.

Drawings

Fig. 1 is a schematic structural view of an anti-attack device specially used for public security according to the present invention when opened;

fig. 2 is a cross-sectional view of a special anti-attack device for public security according to the present invention;

fig. 3 is a side view of a dedicated anti-attack device for public security according to the present invention;

fig. 4 is an enlarged view of a part a of the anti-attack device dedicated for public security.

In the figure: 1. a lower protective cover; 2. an upper protective cover; 3. bullet-proof glass; 4. oversleeves; 5. a handle; 6. a protective pad; 7. a first groove; 8. a first spring; 9. a hemispherical fixture block; 10. a first slider; 11. a second spring; 12. a third groove; 13. a circular arc surface; 14. a second slider; 15. a rotating rod; 16. a second trapezoidal slider; 17. a slide bar; 18. a second groove; 19. a first trapezoidal slider; 20. a button; 21. a third spring; 22. a barrel; 23. fixing the rod; 24. a connecting rod; 25. a disc; 26. a first magnet; 27. a second magnet; 28. an elastic pad; 29. a clamping rod; 30. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-4, a dedicated anti-attack device for public security, including an upper protection cover 2, a bulletproof glass 3 fixedly connected to the inner wall of the two sides of the upper protection cover 2, an oversleeve 4 fixedly connected to the inner wall of one side of the lower side of the bulletproof glass 3 of the upper protection cover 2, a grab handle 5 fixedly connected to the same horizontal direction of one side of the oversleeve 4, a lower protection cover 1 hinged to one side of the upper protection cover 2, two handles 30 symmetrically arranged on one side of the upper protection cover 2 and the lower protection cover 1 away from each other, a fixing component mutually matched with the upper protection cover 2 and the lower protection cover 1, and a clamping component arranged on the inner wall of one side of the lower protection cover 1.

Example two

The embodiment is improved on the basis of the first embodiment: the fixing component comprises a plurality of first grooves 7 arranged on one side of the upper protective cover 2, a first spring 8 is fixedly connected on the inner wall of one side of the first grooves 7, a first slide block 10 which is connected with the inner wall of the first grooves 7 in a sliding way is fixedly connected on the other side of the first slide block 10, a hemispherical fixture block 9 is fixedly connected outside the first grooves 7, a plurality of second grooves 18 which correspond to the positions of the first grooves 7 are arranged on one side of the lower protective cover 1, a first trapezoidal slide block 19 is connected on the inner wall of two sides of the second grooves 18 in a sliding way, two rotating rods 15 are symmetrically and rotatably connected on one side of the first trapezoidal slide block 19, a second slide block 14 is symmetrically and fixedly connected on the other end of each rotating rod 15, two third grooves 12 are symmetrically arranged on the inner wall of two sides of the second grooves 18, a second spring 11 is fixedly connected on the inner wall of one side of each of the two third grooves 12, and a second spring 11 is fixedly connected with one side of the second slide block 14 which is connected with the inner wall of two sides of the third grooves 12 in a sliding way, one side inner wall sliding connection who keeps away from second slider 14 in second recess 18 has second trapezoidal slider 16, the inclined plane sliding connection of 16 inclined planes of second trapezoidal slider and first trapezoidal slider 19, the block subassembly includes cask 22, cask 22 both sides inner wall sliding connection has disc 25, disc 25 one side symmetry fixedly connected with connecting rod 24, cask 22 both sides inner wall symmetry fixedly connected with dead lever 23, dead lever 23 other end rotates and is connected with block pole 29, the one end fixed connection that dead lever 23 was kept away from to the connecting rod 24 other end and block pole 29, disc 25 keeps away from the first magnet 26 of fixedly connected with of connecting rod 24 one side, cask 22 keeps away from one side inner wall fixedly connected with second magnet 27 of protective cover 2, second magnet 27 is located one side of first magnet 26.

EXAMPLE III

The embodiment is improved on the basis of the first embodiment:

go up protective cover 2 one side inner wall and be provided with protective pad 6, protective pad 6 is located one side of grab handle 5, one side that the bull stick 15 was kept away from to second slider 14 is provided with arc surface 13, protective cover 1 one side outer wall sliding connection has slide bar 17 down, slide bar 17 one end run through a plurality of trapezoidal sliders of second 16 and with a plurality of trapezoidal slider of second 16 fixed connection, slide bar 17 other end fixedly connected with button 20, slide bar 17 is located protective cover 1 overcoat down and is equipped with third spring 21, third spring 21 one end and lower protective cover 1 fixed connection, the third spring 21 other end and button 20 fixed connection, the one end fixedly connected with elastic pad 28 of dead lever 23 is kept away from to block pole 29.

The working principle is as follows: when a long-distance rushing is needed, the baton is inserted into the barrel 22, the bottom of the baton is pressed against the disc 25 to move downwards, the disc 25 drives the two connecting rods 24 to move downwards, the two connecting rods 24 simultaneously drive the two clamping rods 29 to rotate downwards around the fixed rod 23 until the first magnet 26 and the second magnet 27 are attracted and the two clamping rods 29 clamp the baton, then the button 20 is pressed, the button 20 extrudes the third spring 21 and simultaneously presses the sliding rod 17, the sliding rod 17 drives the plurality of second trapezoidal sliders 16 to press downwards, the plurality of second trapezoidal sliders 16 simultaneously drive the plurality of first trapezoidal sliders 19 to move towards the openings of the second grooves 18, so that one ends of the two rotating rods 15 are driven to move towards the openings of the second grooves 18, the other ends of the two rotating rods 15 are driven to move towards the two sides of the second grooves 18, the other ends of the two rotating rods 15 simultaneously drive the two second sliders 14 to move towards the third grooves 12 and simultaneously extrude the two second springs 11, until the second slide block 14 stops clamping the hemispherical fixture block 9, then the upper protective cover 2 is turned over and is covered with the lower protective cover 1, then two handles 30 can be carried by a user, which is convenient for long-distance rushing, when the protective cover is needed to be used, the upper protective cover 2 is turned over to enable a plurality of hemispherical fixture blocks 9 to be inserted into a plurality of corresponding second grooves 18, then the hemispherical fixture block 9 extrudes the arc surfaces 13 of the two second slide blocks 14, and simultaneously extrudes the two second slide blocks 14 to respectively slide into the third grooves 12 and extrude the two second springs 11, after the hemispherical fixture block 9 completely passes through the two second slide blocks 14, the two second slide blocks 14 are popped up to clamp the hemispherical fixture block 9 under the elasticity of the second springs 11, so that the upper protective cover 2 and the lower protective cover 1 are fixed, when a spontoon is needed in the using process, the spontoon is pulled upwards by force, the spontoon drives the two clamping rods 29 to move upwards close to the spontoon end, simultaneously, the two connecting rods 24 are driven to move upwards, the two connecting rods 24 drive the disc 25 to move upwards, the disc 25 drives the first magnet 26 and the second magnet 27 to separate, and then the baton can be pulled out for use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dedicated anti-attack device of policeman, includes protective cover (2), its characterized in that, go up protective cover (2) both sides inner wall fixedly connected with shellproof glass (3), it is located shellproof glass (3) below one side inner wall fixedly connected with oversleeve (4) to go up protective cover (2), same horizontal direction fixedly connected with grab handle (5) in oversleeve (4) one side, it has lower protective cover (1) to go up protective cover (2) one side articulated, one side symmetry that goes up protective cover (2) and lower protective cover (1) and keep away from mutually is provided with two handles (30), it is provided with the fixed subassembly of mutually supporting to go up protective cover (2) and one side that lower protective cover (1) is close to each other, protective cover (1) one side inner wall is provided with the block subassembly down.

2. The attack-prevention device special for public security according to claim 1, wherein the fixing component comprises a plurality of first grooves (7) formed on one side of the upper protection cover (2), a first spring (8) is fixedly connected to the inner wall of one side of the first grooves (7), a first slider (10) slidably connected to the inner wall of the first groove (7) is fixedly connected to the other end of the first spring (8), the other side of the first slider (10) extends out of the first groove (7) and is fixedly connected with a hemispherical fixture block (9), a plurality of second grooves (18) corresponding to the positions of the first grooves (7) are formed on one side of the lower protection cover (1), first trapezoidal sliders (19) are slidably connected to the inner walls of two sides of the second grooves (18), two rotating rods (15) are symmetrically and rotatably connected to one side of the first trapezoidal sliders (19), two bull stick (15) other end symmetry fixedly connected with second slider (14), two third recess (12), two have been seted up to second recess (18) both sides inner wall symmetry the equal fixedly connected with second spring (11) of third recess (12) one side inner wall, second spring (11) and third recess (12) both sides inner wall sliding connection's second slider (14) one side fixed connection, one side inner wall sliding connection that second slider (14) were kept away from in second recess (18) has trapezoidal slider of second (16), the inclined plane sliding connection of trapezoidal slider of second (16) inclined plane and first trapezoidal slider (19).

3. A security-specific anti-attack device according to claim 1, the clamping component comprises a barrel (22), discs (25) are connected to the inner walls of the two sides of the barrel (22) in a sliding manner, connecting rods (24) are symmetrically and fixedly connected with one side of the disc (25), fixing rods (23) are symmetrically and fixedly connected with the inner walls of the two sides of the barrel (22), the other end of the fixed rod (23) is rotatably connected with a clamping rod (29), the other end of the connecting rod (24) is fixedly connected with one end of the clamping rod (29) far away from the fixed rod (23), one side of the disc (25) far away from the connecting rod (24) is fixedly connected with a first magnet (26), one side inner wall fixedly connected with second magnet (27) of protective cover (2) is kept away from in cask (22), second magnet (27) are located one side of first magnet (26).

4. A device for preventing attacks by public security according to claim 1, wherein the inner wall of the upper protection cover (2) is provided with a protection pad (6), and the protection pad (6) is located at one side of the handle (5).

5. A security-specific attack-prevention device according to claim 2, wherein the second slider (14) is provided with a circular arc surface (13) on the side remote from the turn bar (15).

6. The attack-prevention device special for public security according to claim 2, wherein a sliding rod (17) is slidably connected to an outer wall of one side of the lower protection cover (1), one end of the sliding rod (17) penetrates through the second trapezoidal sliding blocks (16) and is fixedly connected with the second trapezoidal sliding blocks (16), a button (20) is fixedly connected to the other end of the sliding rod (17), a third spring (21) is sleeved on the sliding rod (17) outside the lower protection cover (1), one end of the third spring (21) is fixedly connected with the lower protection cover (1), and the other end of the third spring (21) is fixedly connected with the button (20).

7. A special anti-attack device for public security as claimed in claim 3, wherein an elastic pad (28) is fixedly connected to the end of the fastening rod (29) remote from the fastening rod (23).