CN204040684U - A kind of safety handcuffs - Google Patents
A kind of safety handcuffs Download PDFInfo
- Publication number
- CN204040684U CN204040684U CN201420399220.1U CN201420399220U CN204040684U CN 204040684 U CN204040684 U CN 204040684U CN 201420399220 U CN201420399220 U CN 201420399220U CN 204040684 U CN204040684 U CN 204040684U
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- CN
- China
- Prior art keywords
- lock body
- ring
- dead bolt
- body shell
- unblanking
- Prior art date
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Abstract
The utility model discloses a kind of safety handcuffs, belong to the alert tool field of police binding character, these handcuffss comprise handcuff ring, lock body shell, joint and chain, described handcuff ring comprises basic ring and rotating ring, one end and the lock body shell of basic ring are fixedly installed togather, the other end of basic ring is hinged by one end of hinge and rotating ring, and the other end and the basic ring of rotating ring lock together, and one end that basic ring and rotating ring lock together is respectively arranged with mutually corresponding dead bolt hole; One end that two lock body shells are corresponding is respectively arranged with joint, is linked together between two joints by chain; The front of lock body shell is provided with rivet hole and jack two of unblanking, and the side of lock body shell is provided with jack one of unblanking; Be provided with the lock body frame that cross section is U-shaped in lock body shell, be provided with at least one dead bolt in lock body frame, dead bolt is corresponding with the dead bolt hole on basic ring and rotating ring.The utility model compared to the prior art, have reasonable in design, be easy to processing, easy to operate, safety high.
Description
Technical field
The utility model relates to police binding character alert tool field, specifically a kind of safety handcuffs.
Background technology
Current police handcuffss are divided into two kinds, and one is old-fashioned handcuffss, and structure is that tooth bar and latch combine, and keyhole is similar to the door lock that train uses.Traditional old-fashioned handcuffss do not have dial-proof device, are very easy to open, as long as instrument can be used to be rotated by the multiedge cylinder of keyhole inside, just can open handcuffss.In handling a case at ordinary times, this kind of handcuffss, it is all very common to be that people's police or the suspect repeatedly " be put in prison " use foreign matter to be opened by old-fashioned handcuffss.One is also had to be now widely used new-type handcuffss, utility model and use from the eighties, mostly be metal material, panel metal handcuffss and cartridge type metal handcuffss are divided into by handcuff body structure form, new-type handcuffss have mostly set up anti-plectrum at tooth bar and latch joint portion, and its lock core is generally adopt hetermorphiscal column, handcuffss must could be opened by rotational lock core with private key.Nonetheless, this new-type handcuffss still have following two point defects: one is because this handcuffss can only open leader's handcuff by a key, often occurs the problems such as key loss, key storage are chaotic when police personnel uses, very impracticable; Two is that although set up anti-plectrum, as long as there is hard object, and slightly understand principle, by common hard object, anti-plectrum has been pushed aside in snap ring, handcuffss still may easily be opened because the structural principle of handcuffss is simple.
In sum, no matter at home or abroad, with regard to current police's reality of work, handcuffss still exist defect more or less in modern law enforcement.
Summary of the invention
Technical assignment of the present utility model is to provide a kind of safety handcuffs.
Technical assignment of the present utility model realizes in the following manner, this a kind of safety handcuffs comprises handcuff ring, lock body shell, joint and chain, described handcuff ring comprises basic ring and rotating ring, one end and the lock body shell of basic ring are fixedly installed togather, the other end of basic ring is hinged by one end of hinge and rotating ring, the other end and the basic ring of rotating ring lock together, and one end that basic ring and rotating ring lock together is respectively arranged with mutually corresponding dead bolt hole; One end that two lock body shells are corresponding is respectively arranged with joint, is linked together between two joints by chain; The front of lock body shell is provided with rivet hole and jack two of unblanking, and the side of lock body shell is provided with jack one of unblanking; Be provided with the lock body frame that cross section is U-shaped in lock body shell, be provided with at least one dead bolt in lock body frame, dead bolt is corresponding with the dead bolt hole on basic ring and rotating ring.
Described dead bolt side is provided with connecting axle, bottom and the lower connecting plate of dead bolt and connecting axle weld together, the upper end of connecting axle welds together through the top of lock body frame and the upper junction plate above it, the two ends of lower connecting plate are connected with the slide on the inwall of lock body frame both sides, and the bottom of dead bolt is connected with lock body frame top inwall by holddown spring.
Bottom described lock body frame, the side of dead bolt is provided with safety pin, and back shaft has been crossed at the middle part of safety pin, and the outside of safety pin is connected with rotating shaft by connecting rod, rotating shaft is provided with the jack two corresponding with the jack two of unblanking on lock body shell of unblanking.
The described left side of crossing the back shaft of safety pin is provided with left limit back-up ring, and right side is provided with right limit back-up ring.
The top of described lock body frame is provided with camshaft, and the rear side of camshaft is provided with back-moving spring of unblanking, and camshaft is connected with lock body gantry rotation, and it is corresponding with the jack one of unblanking on lock body shell in the lump that the front end of camshaft is provided with jack of unblanking; Upper junction plate arranged outside above camshaft has support, and the top of support is provided with lower slippage bar, and lower slippage bar is connected with upper slippage bar by connecting rod, and upper slippage bar is provided with decompress(ion) button.
The rear portion of described decompress(ion) button is provided with back-moving spring.
Described connecting rod has crossed U-shaped axle, the interference fit hole on the two ends of U-shaped axle and lock body shell is connected by the mode of interference fit.
One end of described lower slippage bar is connected with upper junction plate through support, the other end of lower slippage bar and one end of connecting rod hinged, the other end and the upper slippage bar of connecting rod are hinged.
The side of described lock body shell is provided with supporting shaft hole and back shaft corresponding matching; The front of lock body shell is provided with button hole and decompress(ion) button corresponding matching.
One end that described basic ring and rotating ring lock together is respectively arranged with 2-6 mutually corresponding dead bolt hole.
Compared to the prior art a kind of safety handcuffs of the present utility model, has reasonable in design, processing and manufacturing and maintenance cost is low, easy to operate, safety high.In this handcuffss use procedure, just can be automatic locking as long as rotating ring to be screwed in basic ring, ensure when police controls suspect on copy simply easy to operate; Open these handcuffss then to need to untie three locks respectively, and need two hands to operate simultaneously and could unlock completely, this effectively avoids suspect and open handcuffss voluntarily under with the condition of handcuffss.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of safety handcuffs.
Accompanying drawing 2 is a kind of single ring architecture schematic diagram of safety handcuffs.
Accompanying drawing 3 is that a kind of monocycle of safety handcuffs cuts structural representation open.
Accompanying drawing 4 is that a kind of lock core of safety handcuffs cuts structural representation open.
Accompanying drawing 5 is a kind of lock body rack construction schematic diagram of safety handcuffs.
Accompanying drawing 6 is the structure for amplifying schematic diagram at A place in accompanying drawing 5.
Accompanying drawing 7 is a kind of locking member structural representation of safety handcuffs.
In figure: 1, joint, 2, chain, 3, basic ring, 4, rotating ring, 5, dead bolt hole, 6, lock body frame, 7, holddown spring, 8, dead bolt, 9, lower connecting plate, 10, connecting axle, 11, upper junction plate, 12, camshaft, 13, to unblank back-moving spring, 14, to unblank jack one, 15, rivet hole, 16, lock body shell, 17, hinge, 18, support, 19, connecting rod, 20, upper slippage bar, 21, back-moving spring, 22, decompress(ion) button, 23, U-shaped axle, 24, lower slippage bar, 25, chute, 26, back shaft, 27, left limit back-up ring, 28, safety pin, 29, right limit back-up ring, 30, connecting rod, 31, to unblank jack two, 32, rotating shaft, 33, interference fit hole, 34, button hole, 35, supporting shaft hole.
Detailed description of the invention
Embodiment 1:
This kind of safety handcuffs comprises handcuff ring, lock body shell 16, joint 1 and chain 2, handcuff ring comprises basic ring 3 and rotating ring 4, one end and the lock body shell 16 of basic ring 3 are fixedly installed togather, the other end of basic ring 3 is hinged with one end of rotating ring 4 by hinge 17, the other end and the basic ring 3 of rotating ring 4 lock together, and one end that basic ring 3 and rotating ring 4 lock together is respectively arranged with 2 mutually corresponding dead bolt holes 5; One end of two lock body shell 16 correspondences is respectively arranged with joint 1, is linked together between two joints 1 by chain 2; The front of lock body shell 16 is provided with rivet hole 15 and jack 2 31 of unblanking, and the side of lock body shell 16 is provided with jack 1 of unblanking; Be provided with the lock body frame 6 that cross section is U-shaped in lock body shell 16, be provided with a dead bolt 8 in lock body frame 6, dead bolt 8 is corresponding with the dead bolt hole 5 on basic ring 3 and rotating ring 4; Dead bolt 8 side is provided with connecting axle 10, bottom and the lower connecting plate 9 of dead bolt 8 and connecting axle 10 weld together, the upper end of connecting axle 10 welds together through the top of lock body frame 6 and the upper junction plate 11 above it, chute 25 on the two ends of lower connecting plate 9 and lock body frame 6 both sides inwall is slidably connected, and the bottom of dead bolt 8 is connected with lock body frame 6 top inner wall by holddown spring 7; Bottom lock body frame 6, the side of dead bolt 8 is provided with safety pin 28, back shaft 26 has been crossed at the middle part of safety pin 28, the outside of safety pin 28 is connected with rotating shaft 32 by connecting rod 30, rotating shaft 32 is provided with the jack 2 31 corresponding with the jack 2 31 of unblanking on lock body shell 16 of unblanking; The left side of crossing the back shaft 26 of safety pin 28 is provided with left limit back-up ring 27, and right side is provided with right limit back-up ring 29.
The top of lock body frame 6 is provided with camshaft 12, the rear side of camshaft 12 is provided with back-moving spring 13 of unblanking, camshaft 12 and lock body frame 6 are rotationally connected, and the front end of camshaft 12 is provided with the jack 1 corresponding with the jack 1 of unblanking on lock body shell 16 of unblanking; Upper junction plate 11 arranged outside above camshaft 12 has support 18, the top of support 18 is provided with lower slippage bar 24, lower slippage bar 24 is connected with upper slippage bar 20 by connecting rod 19, the other end of lower slippage bar 24 and one end of connecting rod 19 hinged, the other end and the upper slippage bar 20 of connecting rod 19 are hinged; Upper slippage bar 20 is provided with decompress(ion) button 22; The rear portion of decompress(ion) button 22 is provided with back-moving spring 21; Connecting rod 19 has crossed U-shaped axle 23, the interference fit hole 33 on the two ends of U-shaped axle 23 and lock body shell 16 is connected by the mode of interference fit; One end of lower slippage bar 24 is connected with upper junction plate 11 through support 18.
The side of lock body shell 16 is provided with supporting shaft hole 35 and back shaft 26 corresponding matching; The front of lock body shell 6 is provided with button hole 34 and decompress(ion) button 22 corresponding matching.
Embodiment 2:
This kind of safety handcuffs comprises handcuff ring, lock body shell 16, joint 1 and chain 2, handcuff ring comprises basic ring 3 and rotating ring 4, one end and the lock body shell 16 of basic ring 3 are fixedly installed togather, the other end of basic ring 3 is hinged with one end of rotating ring 4 by hinge 17, the other end and the basic ring 3 of rotating ring 4 lock together, and one end that basic ring 3 and rotating ring 4 lock together is respectively arranged with 4 mutually corresponding dead bolt holes 5; One end of two lock body shell 16 correspondences is respectively arranged with joint 1, is linked together between two joints 1 by chain 2; The front of lock body shell 16 is provided with rivet hole 15 and jack 2 31 of unblanking, and the side of lock body shell 16 is provided with jack 1 of unblanking; Be provided with the lock body frame 6 that cross section is U-shaped in lock body shell 16, be provided with two dead bolts 8 in lock body frame 6, dead bolt 8 is corresponding with the dead bolt hole 5 on basic ring 3 and rotating ring 4; Connecting axle 10 is provided with between two dead bolts 8, bottom and the lower connecting plate 9 of dead bolt 8 and connecting axle 10 weld together, the upper end of connecting axle 10 welds together through the top of lock body frame 6 and the upper junction plate 11 above it, chute 25 on the two ends of lower connecting plate 9 and lock body frame 6 both sides inwall is slidably connected, and the bottom of dead bolt 8 is connected with lock body frame 6 top inner wall by holddown spring 7; Bottom lock body frame 6, the side of dead bolt 8 is provided with safety pin 28, back shaft 26 has been crossed at the middle part of safety pin 28, the outside of safety pin 28 is connected with rotating shaft 32 by connecting rod 30, rotating shaft 32 is provided with the jack 2 31 corresponding with the jack 2 31 of unblanking on lock body shell 16 of unblanking; The left side of crossing the back shaft 26 of safety pin 28 is provided with left limit back-up ring 27, and right side is provided with right limit back-up ring 29.
The top of lock body frame 6 is provided with camshaft 12, the rear side of camshaft 12 is provided with back-moving spring 13 of unblanking, camshaft 12 and lock body frame 6 are rotationally connected, and the front end of camshaft 12 is provided with the jack 1 corresponding with the jack 1 of unblanking on lock body shell 16 of unblanking; Upper junction plate 11 arranged outside above camshaft 12 has support 18, the top of support 18 is provided with lower slippage bar 24, lower slippage bar 24 is connected with upper slippage bar 20 by connecting rod 19, the other end of lower slippage bar 24 and one end of connecting rod 19 hinged, the other end and the upper slippage bar 20 of connecting rod 19 are hinged; Upper slippage bar 20 is provided with decompress(ion) button 22; The rear portion of decompress(ion) button 22 is provided with back-moving spring 21; Connecting rod 19 has crossed U-shaped axle 23, the interference fit hole 33 on the two ends of U-shaped axle 23 and lock body shell 16 is connected by the mode of interference fit; One end of lower slippage bar 24 is connected with upper junction plate 11 through support 18.
The side of lock body shell 16 is provided with supporting shaft hole 35 and back shaft 26 corresponding matching; The front of lock body shell 6 is provided with button hole 34 and decompress(ion) button 22 corresponding matching.
Embodiment 3:
This kind of safety handcuffs comprises handcuff ring, lock body shell 16, joint 1 and chain 2, handcuff ring comprises basic ring 3 and rotating ring 4, one end and the lock body shell 16 of basic ring 3 are fixedly installed togather, the other end of basic ring 3 is hinged with one end of rotating ring 4 by hinge 17, the other end and the basic ring 3 of rotating ring 4 lock together, and one end that basic ring 3 and rotating ring 4 lock together is respectively arranged with 6 mutually corresponding dead bolt holes 5; One end of two lock body shell 16 correspondences is respectively arranged with joint 1, is linked together between two joints 1 by chain 2; The front of lock body shell 16 is provided with rivet hole 15 and jack 2 31 of unblanking, and the side of lock body shell 16 is provided with jack 1 of unblanking; Be provided with the lock body frame 6 that cross section is U-shaped in lock body shell 16, be provided with two dead bolts 8 in lock body frame 6, dead bolt 8 is corresponding with the dead bolt hole 5 on basic ring 3 and rotating ring 4; Connecting axle 10 is provided with between two dead bolts 8, bottom and the lower connecting plate 9 of dead bolt 8 and connecting axle 10 weld together, the upper end of connecting axle 10 welds together through the top of lock body frame 6 and the upper junction plate 11 above it, chute 25 on the two ends of lower connecting plate 9 and lock body frame 6 both sides inwall is slidably connected, and the bottom of dead bolt 8 is connected with lock body frame 6 top inner wall by holddown spring 7; Bottom lock body frame 6, the side of dead bolt 8 is provided with safety pin 28, back shaft 26 has been crossed at the middle part of safety pin 28, the outside of safety pin 28 is connected with rotating shaft 32 by connecting rod 30, rotating shaft 32 is provided with the jack 2 31 corresponding with the jack 2 31 of unblanking on lock body shell 16 of unblanking; The left side of crossing the back shaft 26 of safety pin 28 is provided with left limit back-up ring 27, and right side is provided with right limit back-up ring 29.
The top of lock body frame 6 is provided with camshaft 12, the rear side of camshaft 12 is provided with back-moving spring 13 of unblanking, camshaft 12 and lock body frame 6 are rotationally connected, and the front end of camshaft 12 is provided with the jack 1 corresponding with the jack 1 of unblanking on lock body shell 16 of unblanking; Upper junction plate 11 arranged outside above camshaft 12 has support 18, the top of support 18 is provided with lower slippage bar 24, lower slippage bar 24 is connected with upper slippage bar 20 by connecting rod 19, the other end of lower slippage bar 24 and one end of connecting rod 19 hinged, the other end and the upper slippage bar 20 of connecting rod 19 are hinged; Upper slippage bar 20 is provided with decompress(ion) button 22; The rear portion of decompress(ion) button 22 is provided with back-moving spring 21; Connecting rod 19 has crossed U-shaped axle 23, the interference fit hole 33 on the two ends of U-shaped axle 23 and lock body shell 16 is connected by the mode of interference fit; One end of lower slippage bar 24 is connected with upper junction plate 11 through support 18.
The side of lock body shell 16 is provided with supporting shaft hole 35 and back shaft 26 corresponding matching; The front of lock body shell 6 is provided with button hole 34 and decompress(ion) button 22 corresponding matching.
Locked as follows with releasing process:
When needs fasten locked handcuffss, only need the arm of corresponding suspect, rotating ring 4 is rotatably inserted in lock body shell 16, after dead bolt 8 is corresponding with dead bolt hole 5, can handcuffss be locked; And then handcuffss key is inserted the jack 2 31 rotating of unblanking, making safety pin 28 block dead bolt 8, just can to realize handcuffss completely closed.When needs unlock handcuffss, handcuffss key is inserted the jack 2 31 rotating of unblanking, makes safety pin 28 depart from dead bolt 8; Then compressing decompress(ion) button 22 with finger drives connecting rod 19 to rotate around U-shaped axle 23, and lower slippage bar 24 is departed from upper junction plate 11; Simultaneously, key is inserted the jack 1 rotating of unblanking, drives camshaft 12 to rotate, and then under the effect of camshaft 12, drive dead bolt 8, lower connecting plate 9, connecting axle 10 and upper junction plate 11 entirety to move up, thus make dead bolt 8 depart from dead bolt hole 5, unblank to terminate.
By detailed description of the invention above, described those skilled in the art can be easy to realize the utility model.But should be appreciated that the utility model is not limited to above-mentioned several detailed description of the invention.On the basis of disclosed embodiment, described those skilled in the art can be combined different technical characteristics, thus realize different technical schemes.
Claims (10)
1. a safety handcuffs, comprise handcuff ring, lock body shell, joint and chain, it is characterized in that, described handcuff ring comprises basic ring and rotating ring, one end and the lock body shell of basic ring are fixedly installed togather, the other end of basic ring is hinged by one end of hinge and rotating ring, and the other end and the basic ring of rotating ring lock together, and one end that basic ring and rotating ring lock together is respectively arranged with mutually corresponding dead bolt hole; One end that two lock body shells are corresponding is respectively arranged with joint, is linked together between two joints by chain; The front of lock body shell is provided with rivet hole and jack two of unblanking, and the side of lock body shell is provided with jack one of unblanking; Be provided with the lock body frame that cross section is U-shaped in lock body shell, be provided with at least one dead bolt in lock body frame, dead bolt is corresponding with the dead bolt hole on basic ring and rotating ring.
2. a kind of safety handcuffs according to claim 1, it is characterized in that, described dead bolt side is provided with connecting axle, bottom and the lower connecting plate of dead bolt and connecting axle weld together, the upper end of connecting axle welds together through the top of lock body frame and the upper junction plate above it, the two ends of lower connecting plate are connected with the slide on the inwall of lock body frame both sides, and the bottom of dead bolt is connected with lock body frame top inwall by holddown spring.
3. a kind of safety handcuffs according to claim 1, it is characterized in that, bottom described lock body frame, the side of dead bolt is provided with safety pin, back shaft has been crossed at the middle part of safety pin, the outside of safety pin is connected with rotating shaft by connecting rod, rotating shaft is provided with the jack two corresponding with the jack two of unblanking on lock body shell of unblanking.
4. a kind of safety handcuffs according to claim 3, is characterized in that, the described left side of crossing the back shaft of safety pin is provided with left limit back-up ring, and right side is provided with right limit back-up ring.
5. a kind of safety handcuffs according to claim 1, it is characterized in that, the top of described lock body frame is provided with camshaft, the rear side of camshaft is provided with back-moving spring of unblanking, camshaft is connected with lock body gantry rotation, and it is corresponding with the jack one of unblanking on lock body shell in the lump that the front end of camshaft is provided with jack of unblanking; Upper junction plate arranged outside above camshaft has support, and the top of support is provided with lower slippage bar, and lower slippage bar is connected with upper slippage bar by connecting rod, and upper slippage bar is provided with decompress(ion) button.
6. a kind of safety handcuffs according to claim 5, is characterized in that, the rear portion of described decompress(ion) button is provided with back-moving spring.
7. a kind of safety handcuffs according to claim 5, is characterized in that, described connecting rod has crossed U-shaped axle, and the interference fit hole on the two ends of U-shaped axle and lock body shell is connected by the mode of interference fit.
8. a kind of safety handcuffs according to claim 5, is characterized in that, one end of described lower slippage bar is connected with upper junction plate through support, the other end of lower slippage bar and one end of connecting rod hinged, the other end and the upper slippage bar of connecting rod are hinged.
9. a kind of safety handcuffs according to claim 1, is characterized in that, the side of described lock body shell is provided with supporting shaft hole and back shaft corresponding matching; The front of lock body shell is provided with button hole and decompress(ion) button corresponding matching.
10. a kind of safety handcuffs according to claim 1, is characterized in that, one end that described basic ring and rotating ring lock together is respectively arranged with 2-6 mutually corresponding dead bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399220.1U CN204040684U (en) | 2014-07-20 | 2014-07-20 | A kind of safety handcuffs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420399220.1U CN204040684U (en) | 2014-07-20 | 2014-07-20 | A kind of safety handcuffs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040684U true CN204040684U (en) | 2014-12-24 |
Family
ID=52241366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420399220.1U Expired - Fee Related CN204040684U (en) | 2014-07-20 | 2014-07-20 | A kind of safety handcuffs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204040684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100153A (en) * | 2014-07-20 | 2014-10-15 | 张�杰 | Three-position lock security handcuffs |
-
2014
- 2014-07-20 CN CN201420399220.1U patent/CN204040684U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100153A (en) * | 2014-07-20 | 2014-10-15 | 张�杰 | Three-position lock security handcuffs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150720 |
|
| EXPY | Termination of patent right or utility model |