CN214886280U

CN214886280U - Disposable handcuffs

Info

Publication number: CN214886280U
Application number: CN202120637014.XU
Authority: CN
Inventors: 陈棋
Original assignee: Jiangsu Ruidun Police Equipment Manufacturing Co ltd
Current assignee: Jiangsu Ruidun Police Equipment Manufacturing Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-26
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a disposable handcuff, including constraint area and cutting ferrule, divide into 4 cavities in the cutting ferrule, the constraint area head end passes 4 cavities with the S-shaped trend from the top of first cavity in proper order, and wear out from fourth cavity top, the tail end and the head end looks rigid coupling of constraint area, make the constraint area form the pull ring in the top of cutting ferrule, and form two handcuffs bracelet in the below of cutting ferrule, placed in first cavity and the fourth cavity and tighten up the regulating part, it includes cylinder and the nail body to tighten up the regulating part, nail body coupling is in the cylinder outer wall, and arrange along perpendicular to axis direction, the cutting ferrule top compresses tightly is provided with the gland of C shape, the gland both ends set up nail body groove, it compresses tightly the inner wall in first cavity and fourth cavity respectively to push down the gland messenger nail body groove and the cooperation of nail body with the both ends of constraint area. The utility model relates to a disposable handcuffs which is small in volume, convenient to carry and more reliable in binding performance.

Description

Disposable handcuffs

Technical Field

The utility model belongs to the technical field of police equipment technique and specifically relates to a disposable handcuff.

Background

The handcuffs are the most commonly used police tools, the structures of the handcuffs are familiar, the handcuffs are generally divided into two types, namely a connecting chain type handcuffs and plate handcuffs, and the plate handcuffs are commonly used at present; the usage includes the conventional usage of front handcuffs, back handcuffs, press handcuffs and the like, and also has the unconventional usage, such as: handcuffs, handcuffs connected with feet and the like.

But current handcuffs can only transversely lock the prisoner's wrist, when the handcuffs turned to, there was vacant space just to make the prisoner flee more easily, current handcuffs all were metal material simultaneously, and weight is bigger, is not convenient for carry.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: overcomes the defects of the prior art and provides the disposable handcuffs which are small in size, convenient to carry and more reliable in binding property.

The utility model provides a technical scheme that its technical problem adopted is: a disposable handcuff comprises a binding belt and a clamping sleeve, wherein the clamping sleeve is internally divided into 4 chambers, the head end of the binding belt sequentially passes through the 4 chambers from the top of a first chamber in an S-shaped trend, and penetrates out of the top of the fourth chamber, the tail end of the restraining belt is fixedly connected with the head end, so that the restraining belt forms a pull ring above the clamping sleeve, two handcuffs and rings are formed below the cutting sleeve, tightening adjusting pieces are placed in the first cavity and the fourth cavity, each tightening adjusting piece comprises a cylinder body and a nail body, the nail body is connected to the outer wall of the cylinder body, and is arranged along the direction vertical to the axis, the tightening adjusting piece is axially arranged in the cavity parallel to the width direction of the cutting sleeve, the top of the clamping sleeve is tightly pressed with a C-shaped gland, two ends of the gland are provided with nail body grooves, and the gland is pressed downwards to enable the nail body grooves to be matched with the nail body so as to tightly press two ends of the constraint belt on the inner walls of the first cavity and the fourth cavity respectively.

The nail body is arranged on the outer wall of the cylinder, the arc-shaped convex block is arranged on one side of the outer wall of the cylinder, which is far away from the nail body, the first cavity is close to the inner wall of one side of the second cavity, and the fourth cavity is close to the inner wall of one side of the third cavity, which is close to the inner wall of one side of the fourth cavity, and the slots are matched with the convex block.

The inner surface of the gland is provided with a pair of clamping blocks, the two clamping blocks are respectively inserted into the second chamber and the third chamber, and the binding belt transition section between the second chamber and the third chamber is clamped.

And a pressing salient point is arranged between the two clamping blocks.

The gland both sides set up the fixture block, the cutting ferrule inner wall sets up corresponding draw-in groove.

The bottom surfaces of two sides of the gland are provided with cambered surfaces which are matched with the radian of the cylinder.

The utility model has the advantages that the disposable handcuffs of the utility model adopts the binding belt made of nylon material, has light weight, small volume, good concealment and convenient carrying, meanwhile, the ring circumference of the handcuffs and the bracelet rings of the handcuffs can be only reduced but not enlarged by designing a skillful tightening and adjusting structure, namely, the pull ring is pulled, the binding belt drives the tightening adjusting piece to rotate towards one side of the slot, so that the nail bodies on the two sides are separated from the inner walls of the first chamber and the fourth chamber respectively, the binding belt is separated from the pressing force of the nail bodies, the handcuff ring part is tightened towards the pull ring, the wrist of a prisoner is effectively bound, on the contrary, the binding belt drives the tightening adjusting piece to rotate towards one side far away from the slot by pulling the handcuff bracelet, so that the binding belts are pressed on the inner walls of the first chamber and the fourth chamber by the nail bodies on the two sides and cannot move, namely, the ring of the handcuffs cannot be enlarged, and the bound person cannot release the handcuffs.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic top view of the ferrule of the present invention;

FIG. 3 is a schematic view of the inner surface of the gland of the present invention;

FIG. 4 is a schematic view of the tightening adjuster;

in the figure: 1. the clamping device comprises a pull ring, 2 clamping sleeves, 3 clamping rings, 4, a first chamber, 5, a second chamber, 6, a third chamber, 7, a fourth chamber, 8, a slot, 9, a bump, 10, a cylinder, 11, a nail body, 12, a nail body slot, 13, a clamping block, 14, a pressing bump, 15, a clamping block and 21, a pressing cover.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The disposable handcuffs shown in fig. 1-3 comprise a binding belt and a sleeve 2, the sleeve 2 is internally divided into 4 chambers, the head end of the binding belt sequentially passes through the 4 chambers from the top of the first chamber 4 in an S-shaped trend and penetrates out from the top of the fourth chamber 7, the tail end of the binding belt is fixedly connected with the head end, so that the binding belt forms a pull ring 1 above the sleeve 2 and forms two loops 3 below the sleeve 2, tightening adjusting members are arranged in the first chamber 4 and the fourth chamber 7, the tightening adjusting members comprise a cylinder 10 and a nail body 11, as shown in fig. 4, the nail body 11 is connected to the outer wall of the cylinder 10 and is arranged along the direction perpendicular to the axis of the cylinder, the tightening adjusting members are axially arranged in the chambers parallel to the width direction of the sleeve 2, a C-shaped gland 21 is arranged at the top of the sleeve 2 in a pressing manner, two nail body grooves 12 are arranged at two ends of the gland 21, the gland 21 is pressed downwards to enable the nail body groove 12 to be matched with the nail body 11 to enable the two ends of the restraining belt to be respectively pressed on the inner walls of the first chamber 4 and the fourth chamber 7.

The side of the outer wall of the column body 10, which is far away from the nail body 11, is provided with an arc-shaped bump 9, and the inner wall of one side of the first chamber 4, which is close to the second chamber 5, and the inner wall of one side of the fourth chamber 7, which is close to the third chamber 6, are provided with a slot 8 matched with the bump 9.

A pair of clamping blocks 13 are arranged on the inner surface of the gland 21, the two clamping blocks 13 are respectively inserted into the second chamber 5 and the third chamber 6, and a binding belt transition section between the second chamber 5 and the third chamber 6 is clamped.

A compression bump 14 is arranged between the two clamping blocks 13.

The two sides of the gland 21 are provided with clamping blocks 15, and the inner wall of the cutting sleeve 2 is provided with corresponding clamping grooves.

The bottom surfaces of the two sides of the gland 21 are provided with cambered surfaces which are suitable for the radian of the column body 10.

The disposable handcuffs of the utility model adopts the binding belt made of nylon material, has light weight, small volume, good concealment and convenient carrying, meanwhile, the ring circumference of the handcuff ring 3 of the handcuff can be only reduced but can not be enlarged by designing a skillful tightening and adjusting structure, namely, the pull ring 1 is pulled, the binding belt drives the tightening adjusting piece to rotate towards one side of the slot 8, so that the nail bodies 11 at the two sides are separated from the inner walls of the first chamber 4 and the fourth chamber 7 respectively, the binding belt is separated from the pressing force of the nail bodies 11, the handcuff bracelet 3 is partially tightened towards the pull ring to effectively bind the wrist of the prisoner, and conversely, the binding belt drives the tightening adjusting piece to rotate towards one side far away from the slot 8 by pulling the handcuff bracelet 3, so that the two side nail bodies 11 press the binding band against the inner walls of the first chamber 4 and the fourth chamber 7, and the binding band cannot move, i.e., the circumference of the handcuff ring 3 cannot be enlarged, so that the bound person cannot release the handcuffs.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A kind of disposable handcuff, its characteristic is: the binding belt comprises a binding belt and a clamping sleeve (2), wherein the clamping sleeve (2) is internally divided into 4 chambers, the head end of the binding belt sequentially passes through the 4 chambers from the top of the first chamber (4) in an S-shaped trend and penetrates out of the top of the fourth chamber (7), the tail end of the binding belt is fixedly connected with the head end, so that a pull ring (1) is formed on the binding belt above the clamping sleeve (2), two handcuffs rings (3) are formed below the clamping sleeve (2), tightening adjusting pieces are arranged in the first chamber (4) and the fourth chamber (7) and comprise a cylinder body (10) and a nail body (11), the nail body (11) is connected to the outer wall of the cylinder body (10) and is arranged along the direction vertical to the axis, the axial direction of the clamping sleeve tightening adjusting pieces is parallel to the width direction of the clamping sleeve (2) and is arranged in the chambers, and the top of the clamping sleeve (2) is tightly pressed with a C-shaped pressing cover (21), two ends of the gland (21) are provided with nail body grooves (12), the gland (21) is pressed downwards to enable the nail body grooves (12) to be matched with the nail body (11) to enable two ends of the restraining belt to be respectively pressed on the inner walls of the first cavity (4) and the fourth cavity (7).

2. The disposable handcuffs according to claim 1, wherein: one side of the outer wall of the cylinder (10) far away from the nail body (11) is provided with an arc-shaped lug (9), and the inner wall of one side of the first cavity (4) close to the second cavity (5) and the inner wall of one side of the fourth cavity (7) close to the third cavity (6) are provided with slots (8) matched with the lug (9).

3. The disposable handcuffs according to claim 1, wherein: the inner surface of the gland (21) is provided with a pair of clamping blocks (13), the two clamping blocks (13) are respectively inserted into the second chamber (5) and the third chamber (6), and a binding belt transition section between the second chamber (5) and the third chamber (6) is clamped.

4. The disposable handcuffs according to claim 3, wherein: a pressing convex point (14) is arranged between the two clamping blocks (13).

5. The disposable handcuffs according to claim 1, wherein: clamping blocks (15) are arranged on two sides of the pressing cover (21), and corresponding clamping grooves are formed in the inner wall of the clamping sleeve (2).

6. The disposable handcuffs according to claim 1, wherein: the bottom surfaces of two sides of the gland (21) are set to be cambered surfaces which are suitable for the radian of the column body (10).