CN219390704U - Police contractive leg restraining capture device - Google Patents

Abstract

The utility model relates to the technical field of police equipment, in particular to a shrinkage type leg restraining catcher for police. The police contracted leg restraining catcher comprises a mounting plate, a cover plate and a handle, wherein a first sliding block is embedded in a first sliding groove on the upper end surface of the mounting plate in a sliding manner, a connecting plate is arranged at the other end of the first sliding groove, a sliding rod is arranged in the connecting plate in a sliding manner in a penetrating manner and is fixed on the first sliding block, and a first spring is sleeved on the sliding rod in the first sliding groove; the mounting plates on two sides of the first sliding groove are provided with a second sliding groove, a second sliding block is embedded in the second sliding groove in a sliding manner, and a second spring is arranged in the second sliding groove on the inner side of the second sliding block; and one ends of the clamping jaws are hinged to the two second sliding blocks respectively, and two ends of the hinged plates are hinged to the upper end faces of the first sliding blocks and the clamping jaws respectively. The utility model is suitable for the near-body capturing and limiting and squeezing the calf shank to lose the countermeasures of the gangster.

Description

Police contractive leg restraining capture device

Technical Field

The utility model relates to the technical field of police equipment, in particular to a shrinkage type leg restraining catcher for police.

Background

In police uniform gangster's in-process, need use multiple capture instrument, adopt more police to capture the instrument at present and mostly police to use steel fork and capture the net, in order to avoid police to utilize police to use steel fork to restrict gangster's back and break loose by gangster, current police is with capturing the ware and mostly including handheld pole, two semicircular clamping jaw and the trigger mechanism who sets up in the clamping jaw, establish clamping jaw cover behind gangster's shank or neck during the use, shank or neck can jack up trigger mechanism, trigger mechanism drives two clamping jaws and moves in opposite directions and close to realize capturing gangster. For example, the application number 2016200248020 is a chinese utility model patent with the name of a police catcher, the application number 2020232716181 is a chinese utility model patent with the name of a police catcher, and the like, although the structures are different, the principle is similar, but the novel police catcher is only suitable for long-distance catching and is difficult to use in a scene needing near-body catching.

In the process of catching the gangster near body, when the existing catching means limits the upper body, the legs of the gangster still struggle strongly, and serious people can cause injury to police staff. Modern medical researches show that the tibia of the calf of the human body has obvious pain feeling when being impacted or extruded, and can lead the gangster to lose the counterability under the strength of certain pain feeling. Therefore, the applicant combines the related structure of the existing capturing steel fork to carry out innovative design, designs the police shrinkage type leg restraining capturing device suitable for near body capturing, the inside of the clamping jaw is of a square structure, the clamping jaw can shrink inwards under the action of external force, and certain pain can be applied to the tibia of the calf while the calf is restrained, so that the calf gives up the reaction.

Disclosure of Invention

In order to solve the technical problems in the prior art, the application provides a police contractive leg restraining catcher which is suitable for proximal capturing, limiting and extruding the calf shank.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an alert shrink type shank restraint capture device, includes mounting panel and fixed lid is in the apron on the mounting panel up end is seted up first spout along its width direction one end in the first spout slides and inlays and be equipped with first slider the other end of first spout is provided with the connecting plate set up sliding through-hole on the connecting plate, the slide bar slides and wears to establish in the sliding through-hole and fixed connection is on first slider the slide bar between first slider and the connecting plate is gone up to overlap and is equipped with first spring, is provided with the handle on the mounting panel that is close to connecting plate department; the upper end surfaces of the mounting plates on two sides of the first sliding groove are respectively provided with a second sliding groove along the length direction of the mounting plate, a second sliding block is embedded in the second sliding groove in a sliding manner, and a second spring is arranged in the second sliding groove on the inner side of the second sliding block; one ends of clamping jaws are hinged to the two second sliding blocks respectively, the two clamping jaws are of L-shaped structures and are oppositely arranged, and two ends of a hinged plate are hinged to the upper end faces of the first sliding block and the clamping jaws respectively; when the first springs are not stretched, the two clamping jaws are in an open state, and when the sliding rod is pushed, the clamping jaws are driven by the hinged plates to move in opposite directions and drive the second sliding block to compress the second springs.

Preferably, an adjusting through hole is formed in the outer side end face of the mounting plate along the length direction of the mounting plate, the adjusting through hole is communicated with the second sliding groove, and the adjusting bolt is in threaded connection in the adjusting through hole and is abutted to the second sliding block.

Preferably, a connecting hole is formed in the end face, opposite to the connecting plate, of the first sliding block, and the sliding rod is in threaded connection with the connecting hole.

Preferably, a push rod is fixedly connected to one end, far away from the first sliding block, of the sliding rod.

Preferably, clamping protrusions are respectively arranged on the inner side end surfaces of the two clamping jaws and the first sliding block.

Preferably, a limiting block along the movement direction of the first sliding block is arranged on the upper end face of the second sliding block.

Preferably, an arc-shaped reinforcing rib is arranged on the outer side end face of the clamping jaw.

Preferably, a clamping assembly is provided on the cover plate.

Preferably, the upper end face of the connecting plate is higher than the upper end face of the mounting plate, a clamping groove is formed in the end face, opposite to the connecting plate, of the cover plate, and the connecting plate is clamped in the clamping groove.

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

1. according to the utility model, the sliding rod is pushed to drive the first sliding block to move forwards, so that the hinged plate is driven to enable the two clamping jaws to move in opposite directions to be gradually closed, and the clamping jaws are enclosed with the first sliding block to form a clamping cavity, so that the clamping and limiting of the lower legs are realized when a gangster catches the lower body; when the slide bar is continuously pushed, the two clamping jaws drive the second sliding block to move inwards to compress the second spring, so that the clamping cavity is further reduced, and as the two clamping jaws are oppositely arranged in an L-shaped structure, the inner side end faces of the two clamping jaws and the first sliding block continuously squeeze the calf, especially the calf tibia can be gradually pressurized, after pain at the calf tibia is felt to a certain extent to enable the gangster to lose the countering capability, the slide bar is released, and the first sliding block and the slide bar are restored to the original position under the tension of the first spring.

2. By arranging the adjusting through holes and the adjusting bolts, the moving distance of the slide bar when the two clamping jaws are closed and pressed can be adjusted in advance according to the body shape of the gangster when the gangster is caught; through setting up the connecting hole on first slider, slide bar threaded connection is in the connecting hole, and accessible loosens or screws the slide bar and adjust the distance of slide bar tip and handle to adapt to different police and use.

3. The push rod is arranged, so that the slide rod can be conveniently pushed; the clamping bulges are arranged so as to increase the pain feeling during clamping; limiting the rotation angle of the clamping jaw by arranging a limiting block; through setting up the centre gripping subassembly, be convenient for place this grabber.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of the structure of the present utility model with the cover plate removed.

Fig. 3 is a schematic view of the present utility model when the double jaw is closed in use.

Fig. 4 is a schematic diagram of a connection structure of the mounting plate, the second slider, the second spring and the adjusting bolt of the present utility model.

Fig. 5 is a schematic structural view of the mounting plate of the present utility model.

FIG. 6 is a schematic view of the first slider and the sliding rod according to the present utility model.

Fig. 7 is a schematic structural view of the clamping jaw of the present utility model.

Fig. 8 is a schematic structural view of a cover plate of the present utility model.

In the figure: 1. the device comprises a mounting plate, 11, a first chute, 12, a connecting plate, 13, a sliding through hole, 14, a second chute, 15, a handle, 16, an adjusting through hole, 17, an adjusting bolt, 2, a cover plate, 21, a clamping groove, 22, a clamping component, 3, a first sliding block, 31, a first sliding block body, 32, a clamping block, 4, a sliding rod, 41, a push rod, 5, a first spring, 6, a second sliding block, 61, a limiting block, 7, a second spring, 8, a clamping jaw, 81, a longitudinal clamping part, 82, a transverse clamping part, 83, a reinforcing rib, 84, a clamping protrusion, 9 and a hinge plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1, the police contracted leg restraining catcher comprises a mounting plate 1, a cover plate 2, a first sliding block 3, a sliding rod 4, a first spring 5, a second sliding block 6, a second spring 7, a clamping jaw 8 and a hinged plate 9, wherein the cover plate 2 is fixedly covered on the upper end surface of the mounting plate 1 through screws.

Referring to fig. 5, the mounting plate 1 is of a rectangular plate structure, a first chute 11 is formed in the upper end face of the mounting plate 1 along the width direction thereof, one end of the first chute 11 is of an open structure, a connecting plate 12 is vertically arranged at the bottom of the other end of the first chute 11, the connecting plate 12 and the mounting plate 1 are integrally formed in order to improve the structural strength of the connecting plate 12 and the mounting plate 1, and a sliding through hole 13 penetrating through the connecting plate 12 is formed in the end face of the connecting plate 12 along the width direction of the mounting plate 1. Two second sliding grooves 14 are respectively formed in the upper end faces of the mounting plates 1 on the two sides of the first sliding groove 11 along the length direction of the mounting plates 1, and the two second sliding grooves 14 are not communicated with the first sliding groove 11. The handle 15 is arranged on the end face close to the connecting plate 12 and integrally formed with the mounting plate 1, and by arranging the handle 15, fingers can penetrate into the handle 15 when the catcher is used, so that the mounting plate 1 is fixed. In addition, an adjustment through hole 16 is provided on the outer end surface of the mounting plate 1 along the length direction thereof, and the adjustment through hole 16 is communicated with the second chute 14 and is internally provided with an internal thread.

Referring to fig. 6, the first slider 3 includes a first slider body 31 and a clamp block 32 provided along a length direction of the mounting plate 1 on one side end surface of the first slider body 31, the clamp block 32 having a length longer than that of the first slider body 31. The first slider 3 is sized to match the first runner 11 such that the first slider body 31 is slidable within the first slider 3. A connecting hole is formed in an end surface of the first slider body 31 opposite to the connecting plate 12. The end of the sliding rod 4 close to the first sliding block body 31 is provided with external threads, the sliding rod 4 can be connected in the connecting hole in a threaded mode, and in order to facilitate the palm to press the sliding rod 4, a push rod 41 is integrally formed at one end, far away from the first sliding block body 31, of the sliding rod 4 or detachably fixed to the end.

Referring to fig. 7, the clamping jaw 8 includes a longitudinal clamping portion 81 and a transverse clamping portion 82, and the longitudinal clamping portion 81 and the transverse clamping portion 82 are integrally formed and are L-shaped. In order to improve the structural stability of the clamping jaw 8 when clamping the calf shank, an arc-shaped reinforcing rib 83 is integrally formed on the outer end face of the longitudinal clamping portion 81 of the clamping jaw 8.

Referring to fig. 2, 3 and 4, the first slider body 31 is slidably embedded in the first chute 11, and the clamping block 32 is disposed outside the first chute 11, so that in order to improve the connection strength between the first slider body 31 and the first chute 11 and the smoothness during sliding, the first slider body 31 may be matched with the chute wall of the first chute 11 through a chute sliding rail structure. The outer diameter of the slide bar 4 is matched with the inner diameter of the sliding through hole 13, and the slide bar 4 can be slidably arranged in the sliding through hole 13 in a penetrating way and is in threaded connection with the connecting hole. In order to restore the first slider 3 to the original position after pushing the slider 4 to drive the first slider 3 to move forward and canceling the pushing force to the slider 4, a first spring 5 is sleeved on the slider 4 between the first slider 3 and the connecting plate 12, and two ends of the first spring 5 are welded on the first slider body 31 and the connecting plate 12 respectively.

The second sliding blocks 6 are slidably embedded in each second sliding groove 14, the size of each second sliding block 6 is matched with that of each second sliding groove 14, and in order to improve the connection strength between the second sliding blocks 6 and the second sliding grooves 14 and the smoothness during sliding, the second sliding blocks 6 can be matched with the groove walls of the second sliding grooves 14 through sliding groove sliding rail structures. A second spring 7 is arranged in a second chute 14 inside the second slide block 6 along the length direction of the second chute 14, two ends of the second spring 7 are respectively fixed on the second slide block 6 and the chute wall of the second chute 14, and the second spring 7 can be compressed when the second slide block 6 moves towards the direction of the first chute 11.

One end of the longitudinal clamping part 81 of the clamping jaw 8 far away from the transverse clamping part 82 is hinged to the upper end face of the second sliding block 6, one end of the hinged plate 9 is hinged to the upper end face of the first sliding block body 31, and the other end of the hinged plate is hinged to a part, intersecting with the reinforcing rib 83, of the longitudinal clamping part 81. The hinge connection mode can adopt a pin hole structure, for example, pins are respectively arranged on the upper end surfaces of the second sliding block 6, the longitudinal clamping part 81 and the first sliding block 3, and pin holes are respectively arranged at the end part of the longitudinal clamping part 81 and the two ends of the hinge plate 9. Two groups of clamping jaws 8, a hinged plate 9, a second sliding block 6 and a second spring 7 are respectively and oppositely arranged, and in order to drive the two clamping jaws 8 to move oppositely when the first sliding block 3 is pushed to move forwards so as to achieve the effect of relatively closing the clamping jaws 8 and the first sliding block 3, when the first spring 5 and the second spring 7 are positioned at the initial positions, the two clamping jaws 8 are in an open state, a large gap is reserved between the two transverse clamping portions 82, and when the shanks of gangster are limited, the shanks can enter a clamping space surrounded by the two clamping jaws 8 and the clamping blocks 32 from the gap. When pushing the slide bar 4, in order to facilitate the quick closing of the two clamping jaws 8, as shown in fig. 2 and 3, the two hinge plates 9 have a splayed structure, i.e. the hinge plates 9 are arranged obliquely upwards from the longitudinal clamping portion 81 towards the clamping block 32.

Therefore, through the above structure, when the thieves need to grasp and limit their shanks, the shanks are clamped in the clamping space, the hand-held handle 15 applies a certain pressure to the push rod 41 by the palm center, and the first slider 3 drives the hinge plate 9 and the two clamping jaws 8 to move in opposite directions to realize the closing, and the effect of the clamping jaws 8 and the clamping blocks 32 after closing can be seen in fig. 3.

After the calf of the gangster is restrained, the pressure is applied to the calf shank of the gangster continuously, so that the calf shank of the gangster is painful to a certain extent and is abandoned, and therefore, the clamping jaws 8, the first slider body 31 and the clamping block 32 are required to continuously perform the contraction movement. For this purpose, the catcher is provided with a second slide 6 and a second spring 7, and when the slide bar 4 and the first slide 3 continue to move forward, the two clamping jaws 8 compress the second spring 7 to continue to move towards each other. In order to enable the second slider 6 to rapidly compress the springs, the two clamping jaws 8 are prevented from rotating excessively, so that the transverse clamping portions 82 of the clamping jaws 8 cannot effectively apply pressure to the calf tibia, and a limiting block 61 along the movement direction of the first slider 3 is integrally formed on the upper end face of one end, close to the second compression spring 7, of the second slider 6. By providing the stopper 61, when the longitudinal clamping portion 81 of the clamping jaw 8 rotates to one side of the stopper 61, the two clamping jaws 8 do not continue to rotate in opposite directions but only translate in opposite directions when the sliding rod 4 is pushed continuously due to the blocking effect of the stopper 61. In order to make the thief feel pain quickly and give up the reaction, clamping projections 84 are integrally formed on the longitudinal clamping portions 81, the transverse clamping portions 82 of the two clamping jaws 8 and the inner end surfaces of the first slider 3, respectively.

In order to cope with different body shapes of different gangster, the distance between the two clamping jaws 8 when they translate in opposite directions is adjusted, so that an adjusting bolt 17 is screwed into the adjusting through hole 16 of the mounting plate 1, and in the initial state, the adjusting bolt 17 is abutted against the second slider 6. If the thief's lower leg is smaller, the adjusting bolt 17 can be screwed to compress the second spring 7, at this time, the slide bar 4 can be quickly pushed to quickly limit and press the thief's lower leg, so that the distance of opposite translation of the two clamping jaws 8 can be avoided to a certain extent, and the clamping space can be quickly contracted.

Referring to fig. 8, the cover plate 2 is of hollow structure and is provided with an opening on a side facing the lateral clamping portion 82, and the other half of the handle 15 is provided on the cover plate 2 to match the handle 15 on the mounting plate 1. The hinge plate 9, the first slider body 31, and the holding jaw 8 are penetrated from the opening. In order to facilitate the installation of the cover plate 2 on the installation plate 1, the upper end surface of the connection plate 12 is higher than the upper end surface of the installation plate 1, a clamping groove 21 is formed in the end surface of the cover plate 2 opposite to the connection plate 12, and when the cover plate 2 is installed, the connection plate 12 is clamped in the clamping groove 21 to position the cover plate 2. In order to facilitate carrying or placing the catcher, a clamping assembly 22 is fixedly connected to the upper end surface of the cover plate 2, and the clamping assembly 22 can be in various existing structural forms.

Before the police contracted leg restraining catcher is used, the state of the police contracted leg restraining catcher can be shown by referring to fig. 2, at the moment, the two clamping jaws 8 are in an open state, and a gap is reserved between the two clamping jaws 8 so as to clamp the lower leg in a clamping space surrounded by the two clamping jaws 8 and the clamping block 33. When the catcher is required to be used, police staff can adjust the sliding rod 4 according to own hand and strength, namely, the distance between the push rod 41 and the handle 15 can be adjusted by rotating the sliding rod 4 forward and backward. In addition, the police personnel can adjust the position of the second slider 6 according to the gangster's body shape, that is, adjust the compression degree of the second spring 5 by rotating the adjusting bolt 17 forward and backward. When a gangster needs to be caught, fingers grasp the handle 15, the palm is used for pressing the push rod 41, the gangster calf shank is clamped in the clamping space, the push rod 41 is continuously pressed, the first sliding block 3 drives the two clamping jaws 8 to rotate in opposite directions to achieve preliminary closing, when the sliding rod 4 is continuously pushed, the two clamping jaws 8 stop rotating in opposite directions and become translating in opposite directions due to the blocking effect of the limiting block 61, closing of the two clamping jaws 8 and shrinkage of the clamping space are achieved, pressing of the calf shank is achieved, when the gangster gives up the reaction due to pain, the pressing force on the push rod 41 disappears, and the first sliding block body 31 is restored to the original position under the pulling force of the first spring 5.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides an alert ware of arresting of retraining with shrink type shank restraint, includes mounting panel and fixed lid are in apron on the mounting panel, its characterized in that: a first sliding groove is formed in the upper end face of the mounting plate along the width direction of the mounting plate, a first sliding block is slidably embedded at one end in the first sliding groove, a connecting plate is arranged at the other end of the first sliding groove, a sliding through hole is formed in the connecting plate, a sliding rod is slidably arranged in the sliding through hole in a penetrating manner and fixedly connected to the first sliding block, a first spring is sleeved on the sliding rod between the first sliding block and the connecting plate, and a handle is arranged on the mounting plate close to the connecting plate;

the upper end surfaces of the mounting plates on two sides of the first sliding groove are respectively provided with a second sliding groove along the length direction of the mounting plate, a second sliding block is embedded in the second sliding groove in a sliding manner, and a second spring is arranged in the second sliding groove on the inner side of the second sliding block;

one ends of clamping jaws are hinged to the two second sliding blocks respectively, the two clamping jaws are of L-shaped structures and are oppositely arranged, and two ends of a hinged plate are hinged to the upper end faces of the first sliding block and the clamping jaws respectively;

when the first springs are not stretched, the two clamping jaws are in an open state, and when the sliding rod is pushed, the clamping jaws are driven by the hinged plates to move in opposite directions and drive the second sliding block to compress the second springs.

2. The retractable leg restraint catcher for police as in claim 1, wherein: an adjusting through hole is formed in the outer side end face of the mounting plate along the length direction of the mounting plate, the adjusting through hole is communicated with the second sliding groove, and an adjusting bolt is in threaded connection in the adjusting through hole and is abutted to the second sliding block.

3. The retractable leg restraint catcher for police as in claim 1, wherein: the end face, opposite to the connecting plate, of the first sliding block is provided with a connecting hole, and the sliding rod is connected in the connecting hole in a threaded mode.

4. The retractable leg restraint catcher for police as in claim 1, wherein: one end of the sliding rod, which is far away from the first sliding block, is fixedly connected with a push rod.

5. The retractable leg restraint catcher for police as in claim 1, wherein: clamping protrusions are respectively arranged on the inner side end surfaces of the two clamping jaws and the first sliding block.

6. The retractable leg restraint catcher for police as in claim 1, wherein: and a limiting block along the movement direction of the first sliding block is arranged on the upper end surface of the second sliding block.

7. The retractable leg restraint catcher for police as in claim 1, wherein: arc-shaped reinforcing ribs are arranged on the outer side end faces of the clamping jaws.

8. The retractable leg restraint catcher for police as in claim 1, wherein: a clamping assembly is arranged on the cover plate.

9. The retractable leg restraint catcher for police as in claim 1, wherein: the upper end face of the connecting plate is higher than the upper end face of the mounting plate, a clamping groove is formed in the end face, opposite to the connecting plate, of the cover plate, and the connecting plate is clamped in the clamping groove.