CN2856322Y - Clutch gear of antitheft lock - Google Patents
Clutch gear of antitheft lock Download PDFInfo
- Publication number
- CN2856322Y CN2856322Y CN 200620053989 CN200620053989U CN2856322Y CN 2856322 Y CN2856322 Y CN 2856322Y CN 200620053989 CN200620053989 CN 200620053989 CN 200620053989 U CN200620053989 U CN 200620053989U CN 2856322 Y CN2856322 Y CN 2856322Y
- Authority
- CN
- China
- Prior art keywords
- clutch
- shaft
- main
- engaging
- dead bolt
- 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 - Lifetime
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- Lock And Its Accessories (AREA)
Abstract
A engaging-disengaging mechanism of an anti-theft lock comprises a main lock tongue, an unlocking cam, an engaging-disengaging shaft, a locking ratchet, a main shaft engaging and disengaging mechanism, an electronic magnet. The unlocking cam is equipped behind the main lock tongue to hold the main lock tongue not to retract back after locking; the engaging-disengaging shaft is rotatably pivoted to the left side of the unlocking cam, a bayonet slot is arranged on the circumference of the engaging-disengaging shaft, and a main shaft thumb wheel is equipped on the engaging-disengaging shaft and stuck on the unlocking cam; the locking ratchet is rotatably pivoted to the right lower side of the engaging-disengaging shaft and comprises a rack bar holding on the external circumference of the engaging-disengaging shaft; the main shaft engaging and disengaging mechanism is equipped behind the engaging-disengaging shaft; the magnet is equipped on one side of the main shaft engaging and disengaging mechanism to attract when unlocking to open the main shaft engaging and disengaging mechanism which is in a purportless rotation state when not opening; the engaging-disengaging shaft rotates clockwise to strike the main lock tongue out and keep on applying a force to destroy the locking ratchet to make the door lock unable to open; while the engaging-disengaging shaft rotates counterclockwise, the main shaft engaging and disengaging mechanism does not open and is in a purportless rotation state, thus the lock core is not destroyed.
Description
Technical field
The utility model relates to a kind of clutch of theftproof lock, relates in particular to a kind of clutch that can prevent 360 degree Unscrew theftproof locks.
Background technology
Generally there are handle to be rotated counterclockwise to surpass 360 degree in existing theftproof lock, as adding sleeve pipe the possibility that lock is opened is arranged with bigger external force on handle the time.
Summary of the invention
The purpose of this utility model is to provide a kind of clutch that can prevent the theftproof lock that 360 degree rotations are unblanked.
For achieving the above object, the utility model provides a kind of clutch of theftproof lock, and it comprises that unblank cam, a clutch shaft, of box at the bottom of the lock core, a main dead bolt, lock ratchet, a main shaft clutch, an electromagnet; This cam of unblanking is installed in the rear of this main dead bolt, and it withstands this main dead bolt and makes it and can not bounce back after locking; The rotatable left side that is hubbed on this cam of unblanking of this clutch shaft, this clutch shaft circumference is provided with a draw-in groove, one main shaft thumb wheel is installed on this clutch shaft, this main shaft thumb wheel is connected on this cam of unblanking, this clutch shaft this main shaft thumb wheel that turns clockwise is rotated counterclockwise this cam of unblanking and main dead bolt is got and locks, and this clutch shaft is rotated counterclockwise this main shaft thumb wheel and this cam of unblanking is turned clockwise no longer withstand main dead bolt; This locks the rotatable lower right side that is hubbed on this clutch shaft of ratchet, and it comprises a ratch, and this ratch is resilient to be resisted against on this clutch shaft outer circle wall; This main shaft clutch is installed in the dead astern of this clutch shaft, the circular shape that it is and this clutch shaft circumference cooperates; This electromagnet is installed in this main shaft clutch one side, and the main shaft clutch is opened in the adhesive when unblanking of this electromagnet, and the main shaft clutch is in sky when not opening and revolves state; Clutch shaft turns clockwise, and main dead bolt is got the back continue reinforcing, and it is destroyed that this locks ratchet, and door lock can not be opened; Clutch shaft is rotated counterclockwise, and this main shaft clutch is not opened and sky revolves, and can not destroy lock core.
The utlity model has following beneficial effect: in the utility model, lock ratchet and main shaft clutch owing to installed, firmly rotate clockwise or counterclockwise, even destroyed this theftproof lock, but still can not open it, theftproof performance is very strong.
Description of drawings
Fig. 1 is the vertical view of the clutch of the utility model theftproof lock.
Fig. 2 is the stereogram of the clutch of the utility model theftproof lock.
The specific embodiment
See also Fig. 1 to Fig. 2, a kind of clutch of theftproof lock, it comprises that unblank cam 4, one main lock return spring 5, a clutch shaft 6, of box 1, one main dead bolt 2 at the bottom of the lock core, a position guide frame 3, lock ratchet 7, a main shaft clutch 8, an electromagnet 9.
This position guide frame 3, the cam 4 of unblanking, main lock return spring 5, clutch shaft 6, main shaft clutch 7, lock ratchet 8, electromagnet 9 and all be installed at the bottom of this lock core in the box 1.
These main dead bolt 2 front ends are elliptical cylinder-shapes, and the left side of its rear end is provided with an inclined-plane 22 perpendicular to the upper and lower surface of this main dead bolt 2, and this inclined-plane 22 tilts and is miter angle with this main dead bolt 2 from the left front to the right back.The vertically prominent main shaft thumb wheel post 24 of establishing on this main dead bolt 2.
This position guide frame 3 is fixed on the right-hand member of box 1 at the bottom of this lock core, offers a guide groove 32 that tilts to the right back from the left front on it, and these main shaft thumb wheel post 24 correspondences are installed in this guide groove 32.
This cam 4 of unblanking is installed in the left back of this main dead bolt 2, and it comprises that one rotatablely is articulated in the disk 42 in the box 1 at the bottom of this lock core, and this disk 42 is provided with a strut 44, and the front end of this strut 44 is provided with an inclined-plane 46 to inclined-plane 22 that should main dead bolt 2.A fixed leg 48 vertically is equipped with at the middle part of this strut 44.
These master's lock return spring 5 one ends are set on this fixed leg 48, the other end is set on the fixed leg 12 on box 1 right side at the bottom of this lock core, under the effect of this main lock return spring 5, this strut 44 motion counterclockwise, conflict on the inclined-plane 22 of this main dead bolt 2 in the inclined-plane 46 of this strut 44, this main dead bolt 2 can not be bounced back.
These clutch shaft 6 rotatable left sides that are hubbed on this cam 4 of unblanking, the circumference of this clutch shaft 6 is provided with a draw-in groove 62.One main shaft thumb wheel 64 is installed on this clutch shaft 6, and this main shaft thumb wheel 64 is connected on this cam 4 of unblanking.When this clutch shaft 6 turns clockwise, this main shaft thumb wheel 64 makes this cam 4 of unblanking be rotated counterclockwise and main dead bolt 2 is got, when this clutch shaft 6 is rotated counterclockwise, this main shaft thumb wheel 64 turns clockwise this cam 4 of unblanking, this strut 44 no longer withstands main dead bolt 2, therefore main dead bolt 2 can be recalled lock core.
This locks the ratchet 7 rotatable lower right sides that are hubbed on this clutch shaft 6, it comprises a ratch 72, this ratch 72 is subjected to the effect of spring and resilient being resisted against on this clutch shaft 6, the front end correspondence of this ratch 72 is against on the outer circle wall of this clutch shaft 6, when ratch 72 front ends withstood on the draw-in groove 62 of this clutch shaft 6, this clutch shaft 6 was subjected to stopping of ratch 72 and can not further turns clockwise.
This main shaft clutch 8 is installed in the dead astern of this clutch shaft 6, the circular shape that it is and these clutch shaft 6 circumference cooperate.
This electromagnet 9 is installed in the right side of this main shaft clutch 8.When unblanking, these electromagnet 9 adhesives tighten main shaft clutch 8, promptly are open modes.When not opening main shaft clutch 8, be in sky and revolve state.
In the utility model, lock ratchet 7 and main shaft clutch 8 owing to installed, firmly rotate clockwise or counterclockwise, even destroyed this theftproof lock, but still can not open it, theftproof performance is very strong.
Claims (6)
1, a kind of clutch of theftproof lock is characterized in that: it comprises that unblank cam, a clutch shaft, of box at the bottom of the lock core, a main dead bolt, lock ratchet, a main shaft clutch, an electromagnet;
This cam of unblanking is installed in the rear of this main dead bolt, and it withstands this main dead bolt and makes it and can not bounce back after locking;
The rotatable left side that is hubbed on this cam of unblanking of this clutch shaft, this clutch shaft circumference is provided with a draw-in groove, one main shaft thumb wheel is installed on this clutch shaft, this main shaft thumb wheel is connected on this cam of unblanking, this clutch shaft this main shaft thumb wheel that turns clockwise is rotated counterclockwise this cam of unblanking and main dead bolt is got and locks, and this clutch shaft is rotated counterclockwise this main shaft thumb wheel and this cam of unblanking is turned clockwise no longer withstand main dead bolt;
This locks the rotatable lower right side that is hubbed on this clutch shaft of ratchet, and it comprises a ratch, and this ratch is resilient to be resisted against on this clutch shaft outer circle wall;
This main shaft clutch is installed in the dead astern of this clutch shaft, the circular shape that it is and this clutch shaft circumference cooperates;
This electromagnet is installed in this main shaft clutch one side, and the main shaft clutch is opened in the adhesive when unblanking of this electromagnet, and the main shaft clutch is in sky when not opening and revolves state;
Clutch shaft turns clockwise, and main dead bolt is got the back continue reinforcing, and it is destroyed that this locks ratchet, and door lock can not be opened; Clutch shaft is rotated counterclockwise, and this main shaft clutch is not opened and sky revolves, and can not destroy lock core.
2, the clutch of theftproof lock according to claim 1 is characterized in that: the clutch shaft ratch front end that turns clockwise withstands on the draw-in groove of this clutch shaft and can not further turn clockwise, and continuing afterburning this, to lock ratchet destroyed.
3, the clutch of theftproof lock according to claim 1, it is characterized in that: this main dead bolt front end is an elliptical cylinder-shape, the left side of its rear end is provided with an inclined-plane perpendicular to the upper and lower surface of this main dead bolt, and this inclined-plane tilts and is miter angle with this main dead bolt from the left front to the right back.
4, the clutch of theftproof lock according to claim 3, it is characterized in that: this cam of unblanking is installed in the left back of this main dead bolt, it comprises that one rotatablely is articulated in the disk in the box at the bottom of this lock core, this disk is provided with a strut, and the front end of this strut is provided with an inclined-plane to inclined-plane that should main dead bolt.
5, the clutch of theftproof lock according to claim 1, it is characterized in that: the vertically prominent main shaft thumb wheel post of establishing on this main dead bolt, the clutch of this theftproof lock comprises a position guide frame, this position guide frame is fixed on the right-hand member of box at the bottom of this lock core, offer a guide groove that tilts to the right back from the left front on it, this main shaft thumb wheel post correspondence is installed in this guide groove.
6, the clutch of theftproof lock according to claim 4, it is characterized in that: the clutch of this theftproof lock comprises a main lock return spring, a fixed leg vertically is equipped with at the middle part of this strut, this master lock return spring one end is set on this fixed leg, and the other end is set on the fixed leg on box right side at the bottom of this lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053989 CN2856322Y (en) | 2006-01-18 | 2006-01-18 | Clutch gear of antitheft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053989 CN2856322Y (en) | 2006-01-18 | 2006-01-18 | Clutch gear of antitheft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856322Y true CN2856322Y (en) | 2007-01-10 |
Family
ID=37599628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053989 Expired - Lifetime CN2856322Y (en) | 2006-01-18 | 2006-01-18 | Clutch gear of antitheft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856322Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108808A (en) * | 2009-12-23 | 2011-06-29 | 美迪特科技（沈阳）有限公司 | Clutch device of electronic lock |
| CN103104145A (en) * | 2013-02-18 | 2013-05-15 | 安徽江淮汽车股份有限公司 | Overrun clutch |
| CN101315006B (en) * | 2007-05-31 | 2013-12-25 | 模帝乐技术有限公司 | Mortise lock with dead bolt releaser |
| CN107386797A (en) * | 2017-08-13 | 2017-11-24 | 宁波鄞州竹创信息科技有限公司 | A kind of lock assembly based on clutch |
-
2006
- 2006-01-18 CN CN 200620053989 patent/CN2856322Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101315006B (en) * | 2007-05-31 | 2013-12-25 | 模帝乐技术有限公司 | Mortise lock with dead bolt releaser |
| CN102108808A (en) * | 2009-12-23 | 2011-06-29 | 美迪特科技（沈阳）有限公司 | Clutch device of electronic lock |
| CN102108808B (en) * | 2009-12-23 | 2013-02-20 | 美迪特科技（沈阳）有限公司 | Clutch device of electronic lock |
| CN103104145A (en) * | 2013-02-18 | 2013-05-15 | 安徽江淮汽车股份有限公司 | Overrun clutch |
| CN103104145B (en) * | 2013-02-18 | 2014-11-26 | 安徽江淮汽车股份有限公司 | Overrun clutch |
| CN107386797A (en) * | 2017-08-13 | 2017-11-24 | 宁波鄞州竹创信息科技有限公司 | A kind of lock assembly based on clutch |
| CN107386797B (en) * | 2017-08-13 | 2019-10-08 | 浙江品瑶科技股份有限公司 | A kind of lock assembly based on clutch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN JIANLANG HAIBEISI INTELLIGENT TECHNOLOGY Free format text: FORMER OWNER: HAIBEISI INTELLIGENT TECHNOLOGY CO., LTD. SHENZHEN Effective date: 20130722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 518117 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130722 Address after: 518117, No. 22, Tong Tong Street, Ping Community, Ping Street, Longgang District, Guangdong, Shenzhen, West Lake Patentee after: Shenzhen Kinlong HBS Smart Technology Co., Ltd. Address before: 1018 room 518000, international culture building, Shennan Middle Road, Futian District, Guangdong, Shenzhen Patentee before: Haibeisi Intelligent Technology Co., Ltd. Shenzhen |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model | ||
| DD01 | Delivery of document by public notice |
Addressee: Yang Dan Document name: Notification of Expiration of Patent Right Duration |