CN2229959Y - Hinge like handcuff - Google Patents
Hinge like handcuff Download PDFInfo
- Publication number
- CN2229959Y CN2229959Y CN 95216570 CN95216570U CN2229959Y CN 2229959 Y CN2229959 Y CN 2229959Y CN 95216570 CN95216570 CN 95216570 CN 95216570 U CN95216570 U CN 95216570U CN 2229959 Y CN2229959 Y CN 2229959Y
- Authority
- CN
- China
- Prior art keywords
- handcuffs
- hinge
- safety block
- utility
- fixed head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model relates to a pair of hinge type handcuffs. Conventional handcuffs have the shortcomings that a cuffed person has relatively large range to move, and the handcuffs are easy to be broken open. The handcuffs of the utility model comprise a left and a right cuff bodies, and the cuff body comprises a cuff ring, a closing ring with a ratchet, a fixing plate and a lock core arranged at the fixing plate. The utility model is characterized in that a connector connecting the left and the right cuff bodies is a hinge which is connected with the fixing plate of the cuff bodies through a cylindrical pin. The handcuffs of the utility model lead to further restriction on the moving range of the cuffed person and improve the lock core to achieve the function of self locking as well.
Description
The utility model relates to a kind of handcuffss, relates in particular to a kind of hinge type handcuffss, belongs to transform the fetters new product of regenerating.
Handcuffss are office's a kind of fetterss commonly used such as public security organ, police and prison, and its basic demand is good restriction to be arranged by the effect of handcuffs person activity.All kinds of handcuffss at present commonly used generally connect by chain between the handcuffs body about it because chain is longer usually, by counter put handcuffs on can easily be forwarded anti-hand of putting handcuffs on to body by the handcuffs person before; And chain generally all has only one, can be rotated by handcuffs person's hand, is convenient to it and carries out picking lock; Moreover the intensity of a chain is also not enough.On the other hand, though the anti-group sled function that traditional handcuffss have is pretty good, its complex structure causes cost of production to improve; And have simple in structure, but simultaneously also existed performance not good, easily the shortcoming of being pried open or pushing aside.
It is a kind of simple in structure that the purpose of this utility model is to provide, and hand can't be forwarded to handcuffss before the body by anti-handcuffs person.
Another purpose of the present utility model is to provide a kind of difficult quilt to dial sled, has the handcuffss of self-locking safety function.
About comprising, handcuffss of the present utility model put handcuffs on body, described handcuffs body includes handcuffs circle, have clamp ring, the fixed head of ratchet and be positioned at the lock core of fixed head, it is characterized in that, the connector that connects described left and right handcuffs body is a hinge, and described hinge is connected on the fixed head of described handcuffs body by straight pin.
As mentioned above, owing in handcuffss of the present utility model, adopted hinge arrangement, thereby further limited, prevented that it from prying open the activity of handcuffss by the scope of activities of handcuffs person hand.
Describe an embodiment of the present utility model and advantage thereof in detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of handcuffss of the present utility model.
As shown in Figure 1, the handcuffs body generally comprises handcuffs circle 1, clamp ring 2 and fixed head 3, is provided with lock core in fixed head 3.Handcuffs circle 1 links to each other with fixing arc 3, and clamp ring 2 is enclosed 1 and is connected rotationally with putting handcuffs on by pin 4.Be provided with ratchet 5 on clamp ring 2 tops, this ratchet 5 is meshed with locking tooth 6 in the lock core.
As shown in Figure 1, handcuffs body method of attachment about of the present utility model, adopt hinge 14 to connect, one end of hinge 14 is connected and fixed on the plate 3 by round pin 15,2 to 4 hinges of general employing connect, and like this, just can not be rotated arbitrarily by handcuffs person's hand, thereby limited by the scope of activities of handcuffs person hand, prevented that it from prying open the activity of handcuffss.
Another improvement of the present utility model is a lock core, and this lock core includes locking tooth 6, safety block 7 and lockhole 8.Locking have on the tooth 6 with clamp ring 2 on the ratchet 9 of ratchet 5 engagements, be used to pin clamp ring 2.Safety block 7 is positioned at the right side of locking tooth 6, and the one end extends downward fixed head 3 one sides, has a through hole 10 on fixed head 3, and safety block 7 parts stretch into this through hole 10, but do not stretch out; The other end is near lockhole 8.One groove 11 is arranged on safety block 7, and the projection 12 of a correspondence is arranged on locking tooth 6.Handcuffss one are inserted in through hole 10 with key in use, and then safety block 7 moves up, and the groove 11 on the safety block 7 is staggered with projection 12 on the locking tooth 6, and safety block 7 withstands locking tooth 6, and like this, handcuffss just are in self-locking (insurance) state.Both made to be inserted from the handcuffss eyelet or in the lockhole to stir with instruments such as iron sheet, galvanized wires and also can't make locking tooth 6 release lock collars 2 by the handcuffs person.Open handcuffss, must be with a private key that has a projection 13, insert in the lockhole 8, clockwise rotate earlier, by on the key projection 13 safety block 7 is promoted downwards, making on groove 11 and the locking tooth 6 on the safety block 7 has projection 12 to aim at, rotate counterclockwise again, by projection 13 drive locking teeth 6 release lock collars 2 on the key, like this, just can open handcuffss.It can also be seen that from Fig. 1, also be provided with a spring 13 between safety block 7 and locking tooth 6, the effect of this spring 13 is can automatically reset after locking tooth 6 is opened.
Claims (4)
1. hinge type handcuffss, put handcuffs on body about comprising, described handcuffs body includes handcuffs circle, have clamp ring, the fixed head of ratchet and be positioned at the lock core of fixed head, it is characterized in that, the connector that connects described left and right handcuffs body is a hinge, and described hinge is connected on the fixed head of described handcuffs body by straight pin.
2. hinge type handcuffss as claimed in claim 1, it is characterized in that, described lock core comprises locking tooth, lockhole and safety block, tooth on the described locking tooth and the ratchet engagement in the described clamp ring, described safety block is strip and block, and the one end is positioned at described fixed head one side, and a through hole is arranged on described fixed head, the other end is positioned at lockhole one side, can promote this safety block after the key turns of insertion lockhole; One groove is arranged on described safety block, and the projection of a correspondence is arranged on described locking tooth, when described lock core was in non-insured state, the bump position on the described locking tooth was corresponding with the groove of described safety block.
3. hinge type handcuffss as claimed in claim 2 is characterized in that, between described safety block and locking tooth a spring are arranged.
4. hinge type handcuffss as claimed in claim 1 is characterized in that, described hinge is 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216570 CN2229959Y (en) | 1995-06-29 | 1995-06-29 | Hinge like handcuff |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95216570 CN2229959Y (en) | 1995-06-29 | 1995-06-29 | Hinge like handcuff |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2229959Y true CN2229959Y (en) | 1996-06-26 |
Family
ID=33865629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95216570 Expired - Fee Related CN2229959Y (en) | 1995-06-29 | 1995-06-29 | Hinge like handcuff |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2229959Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818599A (en) * | 2010-03-23 | 2010-09-01 | 烟台三环科技有限公司 | Escort Lock |
| CN111877888A (en) * | 2020-07-10 | 2020-11-03 | 北京恒得安防科技有限公司 | Intelligent handcuffs |
-
1995
- 1995-06-29 CN CN 95216570 patent/CN2229959Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101818599A (en) * | 2010-03-23 | 2010-09-01 | 烟台三环科技有限公司 | Escort Lock |
| CN101818599B (en) * | 2010-03-23 | 2012-07-11 | 烟台三环科技有限公司 | Escort Lock |
| CN111877888A (en) * | 2020-07-10 | 2020-11-03 | 北京恒得安防科技有限公司 | Intelligent handcuffs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE; FROM: CHENGHAN SECURITY TECH. CO., LTD., SHANGHAI TO: SHANGHAI QINHAN SAFETY TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 200030, 811 Shanghai Key Bridge Road Patentee after: Shanghai Qin Han Security Technology Co., Ltd. Address before: No. 615 Jianguo West Road, Shanghai Patentee before: Chenghan Security Tech. Co., Ltd., Shanghai |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |