CN205063597U

CN205063597U - Anti -poking handcuffs

Info

Publication number: CN205063597U
Application number: CN201520798486.8U
Authority: CN
Inventors: 倪峻峰; 唐为甲; 黄院章
Original assignee: Jiangsu Wuwei Police Equipment Manufacturing Co Ltd
Current assignee: WUXI POLICE EQUIPMENT CO., LTD.
Priority date: 2015-10-15
Filing date: 2015-10-15
Publication date: 2016-03-02
Anticipated expiration: 2025-10-15

Abstract

The utility model discloses an anti -poking handcuffs, including the handcuffs body and fan roof beam, the one end at the handcuffs body is rotationally connected to the one end of fan roof beam, and the fan roof beam has a draw -in groove, the handcuffs body and handcuffs body riveting are down gone up including the last handcuffs body and the handcuffs body down to the handcuffs body, go up the handcuffs body and all are equipped with to the convex guiding orientation piece of the internal side of handcuffs on the handcuffs body down, all are equipped with the guide way with guiding orientation piece matched with on the upper and lower two sides of fan roof beam, and the one end of fan roof beam is when the one end of the handcuffs body is rotated, and the guiding orientation piece is at the guide way internal motion. The utility model discloses a guiding orientation piece and guide way cooperation can effectively prevent to throw off unusually when handcuffss receive external force tensile to play the guide effect to a roof beam and the meshing that ends contrary, installation compression spring and roll pearl can effectively prevent the unusual removal of safety catch in the spacing block on the safety catch.

Description

Anti-dial handcuffss

Technical field

The utility model relates to a kind of anti-dial handcuffss, belongs to police equipment technical field.

Background technology

The handcuff body of conventional handcuffs, when pulling force is larger, can cause handcuff body deformability, cause and cannot open, thus impact reuses.In addition, conventional handcuffs only has a unlocking key hole, extremely inconvenient when handcuffss are opened, and after spacer is thrown off, easily causes and illegally opens, do not reach anti-dial effect, do not reach the effect of safety precaution.

Summary of the invention

Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of anti-dial handcuffss, and it can effectively prevent handcuffss to be subject to extremely to throw off during force-extension.

In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of anti-dial handcuffss, comprise handcuff body and fan beam, one end of fan beam is rotatably connected to one end of handcuff body, fan beam has draw-in groove, described handcuff body comprises upper handcuff body and lower handcuff body, upper handcuff body and lower handcuff body riveted joint, upper handcuff body and lower handcuff body are equipped with the guide-localization block protruded inside handcuff body, the upper and lower faces of fan beam is equipped with the gathering sill matched with guide-localization block, when one end of fan beam is rotated around one end of handcuff body, guide-localization block moves in gathering sill.

Conveniently unlock fan beam further, upper handcuff body and lower handcuff body are equipped with keyhole.

Further, lockable is installed in described handcuff body or unlocks the non-return piece assembly fanning beam.

Further provide a kind of concrete structure of non-return piece assembly, described non-return piece assembly comprises spacer, non-return piece and safety plug, spacer is provided with the groove for accommodating non-return piece and safety plug, non-return piece and safety plug are arranged in this groove, non-return piece has pin-and-hole, bearing pin is connected with upper handcuff body and lower handcuff body through this pin-and-hole, non-return piece is provided with and the latch fanned beam and be meshed, line style spring is provided with between non-return piece and spacer, safety plug can be left in groove, move right, the corresponding position of non-return piece and safety plug all has locking projections, on safety plug, the both sides of locking projections are provided with unblock groove, when mobile insurance pin, the locking projections of non-return piece and safety plug is aimed at, the locking of fan beam, when reverse mobile insurance pin, the locking projections of non-return piece is made to fall in the unblock groove of safety plug, fan beam unlocks.

Further in order to the left and right of safety plug stirs location, described safety plug is provided with spring putting hole, Compress Spring and rolling pearl are arranged in spring putting hole, and spacer is provided with two limit notch matched with rolling pearl with rolling pearl contact position, and pearl is connected in limit notch in rolling.

Further in order to increase safety, described spacer and non-return piece are provided with three groups, are provided with draw-in groove spacer between every two groups of non-return pieces, and the top of draw-in groove spacer is inserted in the draw-in groove of fan beam.

After have employed technique scheme, the utility model has following beneficial effect:

1) guide-localization block coordinates with gathering sill, handcuffss effectively can be prevented to be subject to extremely to throw off during force-extension, and play the guiding role with engaging of non-return piece to fan beam;

2) Compress Spring and rolling pearl are installed on safety plug, can effectively prevent the exception of safety plug in spacer mobile;

3) arrange three groups of non-return pieces, need open three groups of non-return pieces simultaneously, could unlock fan beam, further increase safety, in addition, draw-in groove spacer and draw-in groove are sealed and matched, and effectively can stop the illegal unlatching of foreign matter.

Accompanying drawing explanation

Fig. 1 is the decomposition diagram of the anti-dial handcuffss of the utility model;

Fig. 2 is the released state partial sectional view of upper handcuff body of the present utility model;

Fig. 3 is the lock-out state partial sectional view of upper handcuff body of the present utility model;

Fig. 4 is the released state partial sectional view of lower handcuff body of the present utility model;

Fig. 5 is the lock-out state partial sectional view of lower handcuff body of the present utility model;

Fig. 6 is the structural representation of key of the present utility model;

In figure, 1, rivet, 2, upper handcuff body, 3, safety plug, 4, Compress Spring, 5, rolling pearl, 6, bearing pin, 7, non-return piece, 8, line style spring, 9, spacer, 10, draw-in groove spacer, 11, bearing pin, 12, fan beam, 14, lower handcuff body, 15, gathering sill, 16, guide-localization block, 17, keyhole, 18, draw-in groove, 19, unidirectional locating hole, 20, key.

Detailed description of the invention

In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail,

As shown in figs. 1 to 6, a kind of anti-dial handcuffss, comprise handcuff body and fan beam 12, one end of fan beam 12 is riveted on one end of handcuff body by bearing pin 11, fan beam 12 has draw-in groove 18, handcuff body comprises upper handcuff body 2 and lower handcuff body 14, upper handcuff body 2 and lower handcuff body 14 are riveted by rivet 1, upper handcuff body 2 and lower handcuff body 14 are equipped with the guide-localization block 16 protruded inside handcuff body, the upper and lower faces of fan beam 12 is equipped with the gathering sill 15 matched with guide-localization block 16, fan beam 12 with bearing pin 11 for axle rotate time, guide-localization block 16 moves in gathering sill 15.

As shown in Figure 1, upper handcuff body 2 and lower handcuff body 14 are equipped with keyhole 17, keyhole 17 on upper handcuff body 2 is in handcuff body side, the keyhole 17 of lower handcuff body 14 is in the middle of handcuff body, key 20 is equal lockable or unblock fan beam 12 on upper handcuff body 2 and lower handcuff body 14, and upper handcuff body 2 and lower handcuff body 14 are equipped with unidirectional locating hole 19.

As shown in Figure 1, the non-return piece assembly being provided with lockable or unlocking fan beam 12 is put handcuffs in body.

As shown in Fig. 1 ~ 5, non-return piece assembly comprises spacer 9, non-return piece 7 and safety plug 3, spacer 9 is provided with the groove for accommodating non-return piece 7 and safety plug 3, non-return piece 7 and safety plug 3 are arranged in this groove, non-return piece 7 has pin-and-hole, bearing pin 6 is connected with upper handcuff body 2 and lower handcuff body 14 through this pin-and-hole, non-return piece 7 is provided with and the latch fanned beam 12 and be meshed, line style spring 8 is provided with between non-return piece 7 and spacer 9, line style spring 8 supports non-return piece 7, safety plug 3 can be left in groove, move right, the corresponding position of non-return piece 7 and safety plug 3 all has locking projections, on safety plug 3, the both sides of locking projections are provided with unblock groove, when mobile insurance pin 3, the locking projections of non-return piece 7 and safety plug 3 is aimed at, fan beam 12 locks, when reverse mobile insurance pin 3, the locking projections of non-return piece 7 is made to fall in the unblock groove of safety plug 3, fan beam 12 unlocks.

As shown in Figure 1, safety plug 3 is provided with spring putting hole, spiral compression spring 4 and rolling pearl 5 are arranged in spring putting hole, spacer 9 is provided with two limit notch matched with rolling pearl 5 with rolling pearl 5 contact position, rolling pearl 5 is connected in limit notch, and rolling pearl 5 is moved in this limit notch middle left and right thus realizes the left and right of safety plug 3 and stirs location.

As shown in Figure 1, spacer 9 and non-return piece 7 are provided with three groups, often organize non-return piece 7 all to work alone, draw-in groove spacer 10 is provided with between every two groups of non-return pieces 7, three groups of non-return pieces are separated into three unit, temporary location forms a confined space, can effectively prevent foreign matter from opening, and the top of draw-in groove spacer 10 is inserted in the draw-in groove 18 of fan beam 12.

In unidirectional locating hole 19, stir safety plug 3 to latched position with the front end of key 20, the locking projections of non-return piece 7 and safety plug 3 is aimed at, and non-return piece 7 is meshed with fan beam 12, and fan beam 12 locks, handcuffss locking; In keyhole 17, stir safety plug 3 to unlocked position with the front end of key 20, then rotate, open three groups of non-return pieces 7 simultaneously, handcuffss are opened.

The utility model has guide-localization block 16 and gathering sill 15, and guide-localization block 16 coordinates with gathering sill 15, handcuffss effectively can be prevented to be subject to extremely to throw off during force-extension, and play the guiding role with engaging of non-return piece 7 to fan beam 12; Safety plug 3 is installed Compress Spring 4 and rolling pearl 5, can effectively prevent the exception of safety plug 3 in spacer 9 mobile; Arrange three groups of non-return pieces 7, need open three groups of non-return pieces 7 simultaneously, could unlock fan beam 12, further increase safety, in addition, draw-in groove spacer 10 and draw-in groove 18 are sealed and matched, and effectively can stop the illegal unlatching of foreign matter.

Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the utility model solves are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. anti-dial handcuffss, comprise handcuff body and fan beam (12), one end of fan beam (12) is rotatably connected to one end of handcuff body, fan beam (12) has draw-in groove (18), described handcuff body comprises upper handcuff body (2) and lower handcuff body (14), upper handcuff body (2) and lower handcuff body (14) riveted joint, it is characterized in that: upper handcuff body (2) and lower handcuff body (14) are equipped with the guide-localization block (16) protruded inside handcuff body, fan the upper of beam (12), lower two sides is equipped with the gathering sill (15) matched with guide-localization block (16), when one end of fan beam (12) is rotated around one end of handcuff body, guide-localization block (16) moves in gathering sill (15).

2. anti-dial handcuffss according to claim 1, is characterized in that: upper handcuff body (2) and lower handcuff body (14) are equipped with keyhole (17).

3. anti-dial handcuffss according to claim 1, is characterized in that: be provided with lockable in described handcuff body or unlock the non-return piece assembly fanning beam (12).

4. anti-dial handcuffss according to claim 3, it is characterized in that: described non-return piece assembly comprises spacer (9), non-return piece (7) and safety plug (3), spacer (9) is provided with the groove for accommodating non-return piece (7) and safety plug (3), non-return piece (7) and safety plug (3) are arranged in this groove, (7) have pin-and-hole to non-return piece, bearing pin (6) is connected with upper handcuff body (2) and lower handcuff body (14) through this pin-and-hole, non-return piece (7) is provided with and the latch fanned beam (12) and be meshed, line style spring (8) is provided with between non-return piece (7) and spacer (9), safety plug (3) can be left in groove, move right, the corresponding position of non-return piece (7) and safety plug (3) all has locking projections, the both sides of the upper locking projections of safety plug (3) are provided with unblock groove, when mobile insurance pin (3), the locking projections of non-return piece (7) and safety plug (3) is aimed at, fan beam (12) locking, when reverse mobile insurance pin (3), the locking projections of non-return piece (7) is made to fall in the unblock groove of safety plug (3), fan beam (12) unlocks.

5. anti-dial handcuffss according to claim 4, it is characterized in that: described safety plug (3) is provided with spring putting hole, Compress Spring (4) and rolling pearl (5) are arranged in spring putting hole, spacer (9) is upper is provided with two limit notch matched with rolling pearl (5) with rolling pearl (5) contact position, and rolling pearl (5) is connected in limit notch.

6. the anti-dial handcuffss according to claim 4 or 5, it is characterized in that: described spacer (9) and non-return piece (7) are provided with three groups, be provided with draw-in groove spacer (10) between every two groups of non-return pieces (7), the top of draw-in groove spacer (10) is inserted in the draw-in groove (18) of fan beam (12).