CN203430225U - Handcuffs prevented from being opened technically - Google Patents
Handcuffs prevented from being opened technically Download PDFInfo
- Publication number
- CN203430225U CN203430225U CN201320521501.5U CN201320521501U CN203430225U CN 203430225 U CN203430225 U CN 203430225U CN 201320521501 U CN201320521501 U CN 201320521501U CN 203430225 U CN203430225 U CN 203430225U
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- CN
- China
- Prior art keywords
- handcuff
- handcuffs
- seat
- limiting piston
- ring
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Abstract
The utility model discloses a pair of handcuffs prevented from being opened technically. The pair of handcuffs is difficult to open in a technical manner and corresponds to one key only. According to the technical scheme, the handcuffs comprise a left handcuff ring and a right handcuff ring, wherein the left handcuff ring and the right handcuff ring are of the same structure, the two handcuff rings are connected through an annular buckle, an upper annular handcuff base is arranged on an assembly of the left handcuff ring, the upper annular handcuff base is connected with a lower annular handcuff base through a large fixing pin, a locking toothed bar is arranged on one side of the lower annular handcuff base, the locking toothed bar is clamped to one end of a limiting piston, the other end of the limiting piston is fixed to a connecting snap fastener through a spring, a lock cylinder is arranged on the limiting piston, and the locking cylinder only corresponds to the one key. The handcuffs prevented from being opened technically are good in effect, ingenious in design, easy to implement, and suitable for being put on criminal suspects.
Description
Technical field
The utility model relates to a kind of handcuffss, relates in particular an a kind of anti-art that is difficult to open by unlocking technique and opens handcuffss.
Background technology
At present, known police handcuffss can be opened all handcuffss with same key in certain area, and the design of this general all handcuffss of key exists very large defect.Suspect in Bei Zhuakao police station, some is thief, takes advantage of police off guard, with toothpick, ear take off, the small tools such as iron wire just can open handcuffss and run away; The suspect that police's first is grabbed, is but opened and has released by police's second.This all to police, handles a case and policing administration has brought very large confusion.Design that a kind of not easy-to-use technological means is opened and key only the handcuffss of a corresponding pair just become this area technical problem urgently to be resolved hurrily, this is also the great power that we constantly bring forth new ideas.
Summary of the invention
Technical purpose of the present utility model is to overcome in prior art, the general all handcuffss of key and the problem of easily being opened by unlocking technique.Provide a kind of be difficult for opened by unlocking technique, and key handcuffss of a corresponding pair only.
For realizing above technical purpose, the technical solution of the utility model is
Technical opening handcuffss, comprise two the handcuff rings that structure is the same in left and right; It is characterized in that: two of the described left and right the same handcuff ring of structure connects by ring buckle; The assembly of described left handcuff ring has upper annular handcuff seat: described upper annular handcuff seat is connected and pressed by large steady pin and lower annular handcuff seat, and lower annular handcuff seat can rotate on large steady pin; There is row's locking rack on one side of described lower annular handcuff seat; One end of described locking rack and limiting piston is stuck; The other end of described limiting piston is fixed by spring and company's snap-fastener; Lock core is installed above described limiting piston; The only corresponding key of described lock core.
In the new punishment of this practicality, wrist is put into upper annular handcuff seat and the closed formed circular space of lower annular handcuff seat, when upper annular handcuff seat and lower annular handcuff constantly tighten up, effect lower limit piston at spring force can instantaneously block the locking rack on lower annular handcuff seat, allows it can only tighten up motion.In the time will opening handcuffss, only key need be inserted to lock core, rotate key, lock core and then rotates under the rotation of key, heads in passing limiting piston Compress Spring below, causes like this limiting piston one end separated with locking rack.Because changed and key lock core one to one, realized a design that key is opened pair of handcuffs, reached the object that is difficult for technical opening simultaneously.
The beneficial effects of the utility model are the corresponding pairs of handcuffs of a key, and these handcuffss are difficult by technical opening, with low cost, easy to implement.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the new punishment of this practicality is further illustrated
Accompanying drawing 1 is the new punishment product overall schematic of this practicality
Accompanying drawing 2 is the left handcuff ring of the utility model product schematic diagrames
Accompanying drawing 3 is the new right handcuff ring of the punishment product schematic diagrames of this practicality
The specific embodiment
By reference to the accompanying drawings, describe a specific embodiment of the present utility model in detail
Technical opening handcuffss, include two the handcuff rings (11) that structure is the same in left and right; It is characterized in that: the handcuff ring (11) that two of described left and right structure is the same connects by ring buckle (10); The assembly of described left handcuff ring (11) has upper annular handcuff seat (1); Described upper annular handcuff (1) is connected with lower annular handcuff seat (2) by large steady pin (3), and lower annular handcuff seat (2) can be in the upper rotation of large steady pin (3); There is row's locking rack (4) on one side of described lower annular handcuff seat (2); Described locking rack (4) is stuck with one end of limiting piston (5): the other end of described limiting piston (5) is fixing by spring (6) and junction button (7); Lock core (8) is installed above described limiting piston (5); The only corresponding key (9) of described lock core (8).
In the new punishment of this practicality, wrist is put into upper annular handcuff seat (1) and lower annular handcuff seat (2) closed formed circular space, when upper annular handcuff seat (1) and lower annular handcuff (2) constantly tighten up, effect lower limit piston (5) at spring (6) elastic force can instantaneously block the locking rack (4) on lower annular handcuff seat (2), allows it can only tighten up motion.In the time will opening handcuffss, only key (9) need be inserted to lock core (8), rotate key (9), lock core (8) and then rotates under the rotation of key (9), heads in passing limiting piston (5) Compress Spring (6) below. and cause like this limiting piston (5) one end separated with locking rack (4).Because changed and key (9) lock core (8) one to one, realized the design that a key (9) is opened pair of handcuffs, reached the object that is difficult for technical opening simultaneously.
The beneficial effects of the utility model are the corresponding pairs of handcuffs of a key, and these handcuffss are difficult by technical opening, with low cost, easy to implement.
The new punishment of this practicality adopts the project organization of lock core, limiting piston, spring and junction button, easy to implement, is not only practicality but also novel technological improvement of one of the new punishment of this practicality.
Claims (2)
1. anti-technical opening handcuffss, include two the handcuff rings that structure is the same in left and right; Described two handcuff rings connect by ring buckle; The assembly of described left handcuff ring has upper annular handcuff seat; Described upper annular handcuff seat is connected with lower annular handcuff seat by large steady pin; There is row's locking rack on one side of described lower annular handcuff seat; One end of described locking rack and limiting piston is stuck; It is characterized in that: the other end of described limiting piston is fixed by spring and junction button; Lock core is installed above described limiting piston.
2. according to a kind of anti-technical opening handcuffss of claim 1, it is characterized in that: the only corresponding key of described lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521501.5U CN203430225U (en) | 2013-08-26 | 2013-08-26 | Handcuffs prevented from being opened technically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320521501.5U CN203430225U (en) | 2013-08-26 | 2013-08-26 | Handcuffs prevented from being opened technically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430225U true CN203430225U (en) | 2014-02-12 |
Family
ID=50059273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320521501.5U Expired - Fee Related CN203430225U (en) | 2013-08-26 | 2013-08-26 | Handcuffs prevented from being opened technically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430225U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029224A (en) * | 2014-06-10 | 2014-09-10 | 何东波 | Novel shearers |
| CN104196378A (en) * | 2014-08-18 | 2014-12-10 | 马焕明 | Police handcuffs with non-general key |
| KR20160111090A (en) * | 2015-03-16 | 2016-09-26 | 정구관 | Electronic handcuff |
| CN106014015A (en) * | 2016-07-01 | 2016-10-12 | 杭州威灿科技有限公司 | Hand locking device |
| CN109519060A (en) * | 2018-12-27 | 2019-03-26 | 深圳市孚欣加科技有限公司 | Safe and intelligent handcuffss |
-
2013
- 2013-08-26 CN CN201320521501.5U patent/CN203430225U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029224A (en) * | 2014-06-10 | 2014-09-10 | 何东波 | Novel shearers |
| CN104029224B (en) * | 2014-06-10 | 2016-06-15 | 何东波 | A kind of shears |
| CN104196378A (en) * | 2014-08-18 | 2014-12-10 | 马焕明 | Police handcuffs with non-general key |
| KR20160111090A (en) * | 2015-03-16 | 2016-09-26 | 정구관 | Electronic handcuff |
| KR101686883B1 (en) * | 2015-03-16 | 2016-12-16 | 정구관 | Electronic handcuff |
| CN106014015A (en) * | 2016-07-01 | 2016-10-12 | 杭州威灿科技有限公司 | Hand locking device |
| CN106014015B (en) * | 2016-07-01 | 2018-10-02 | 杭州威灿科技有限公司 | Lock arm device |
| CN109519060A (en) * | 2018-12-27 | 2019-03-26 | 深圳市孚欣加科技有限公司 | Safe and intelligent handcuffss |
| CN109519060B (en) * | 2018-12-27 | 2024-04-30 | 深圳市孚欣加科技有限公司 | Safety intelligent 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: 20140212 Termination date: 20150826 |
|
| EXPY | Termination of patent right or utility model |