CN103556872B - A kind of external arrangement of clutch of electronic lock - Google Patents
A kind of external arrangement of clutch of electronic lock Download PDFInfo
- Publication number
- CN103556872B CN103556872B CN201310545656.7A CN201310545656A CN103556872B CN 103556872 B CN103556872 B CN 103556872B CN 201310545656 A CN201310545656 A CN 201310545656A CN 103556872 B CN103556872 B CN 103556872B
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- rotating shaft
- clutch
- handle rotating
- hole
- outer handle
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Abstract
The present invention discloses a kind of external arrangement of clutch of electronic lock, comprise clutch main body, outer handle rotating shaft, Internal handle rotating shaft, outer handle rotating shaft comprises square shaft part, circular shaft part and thimble part, wherein: the end of the square shaft part of outer handle rotating shaft is connected with outer handle, and being provided with outer shaft spring, outer handle rotating shaft is crimped on clutch body interior by outer shaft spring; The square shaft of outer handle rotating shaft partially passes through inside and outside lock core rotor and is arranged on lock body; Internal handle rotating shaft is plugged in clutch main body, and it is crimped on the internal cylinder rotor of lock body by clutch main body by interior axle spring by interior axle pad sheet, makes it link with internal cylinder rotor all the time; The center of Internal handle rotating shaft is cylindric through hole, is directly socketed in the circular shaft part of outer handle rotating shaft exceptionally.Structure of the present invention is simple, easy to use, cost of production is low and be easy to safeguard.
Description
Technical field
The present invention relates to a kind of electric lockset, specifically, what relate to is a kind of external arrangement of clutch of electronic lock.
Background technology
In prior art, the arrangement of clutch of the electric lockset that people use is varied, the arrangement of clutch of general electronic lock comprises shell, handle rotating shaft and lock core rotating shaft, handle rotating shaft and lock core rotating shaft are arranged in the interior rotating hole of shell, the interior rotating hole of shell, handle rotating shaft and lock core rotating shaft concentric; Extrados and the shell inner ring of handle rotating shaft match, and intrados and the lock core rotating shaft of handle rotating shaft match; Handle rotating shaft can opposite shell, lock core axis of rotation, and when handle rotating shaft and lock core rotating shaft are in linkage status, handle rotating shaft can be with movable lock core rotating shaft to rotate together.Lock core rotating shaft is provided with spacing block set, is provided with the rotation hole slot matched with lock core rotating shaft spacing block set in the interior rotating hole of shell, rotates the position of rotation of hole slot Limit lock core rotating shaft spacing block set.
Current electronic lock says that the arrangement of clutch used is built in lock body mostly, and because lock body is installed on door-plate inside, structure space is limited, causes the driving mechanism design space of driving clutch to be subject to great restriction, has a strong impact on reliability and the maintainability of product.The arrangement of clutch of electronic lock is placed in the outer protective cover of electronic lock by some manufacturer, and design space increases, but due to arrangement of clutch be safety component, place it in the safety significantly reducing electronic lock in electronic lock outer protective cover shell.Therefore, be necessary to provide a kind of arrangement of clutch be placed in electronic lock in protected enclosure, and under the prerequisite of agent structure size constancy keeping traditional mechanical antitheft lock, the normal clutch of electronic lock can be realized.
Summary of the invention
The object of the invention is to solve above-mentioned deficiency of the prior art, provide a kind of and be placed in the outer and arrangement of clutch be built in electronic lock in protective cover of electronic lock body, structure is simple, and easy to use, cost of production is low.
For realizing above-mentioned object, the external arrangement of clutch of a kind of electronic lock of the present invention, comprise clutch main body, outer handle rotating shaft and Internal handle rotating shaft, outer handle rotating shaft and Internal handle rotating shaft concentric, Internal handle rotating shaft extrados and clutch main body extrados match, Internal handle rotating shaft intrados and outer handle rotating shaft extrados match, and outer handle rotating shaft extrados and clutch main body intrados match; Outer handle rotating shaft energy clutch main body, Internal handle axis of rotation relatively;
Described outer handle rotating shaft comprises square shaft part, circular shaft part and thimble part, wherein: square shaft part one end of outer handle rotating shaft is connected with the outer handle of electronic lock, and be provided with outer shaft spring in outer handle, by this outer shaft spring, outer handle rotating shaft is crimped on clutch body interior, square shaft part the other end of outer handle rotating shaft connects circular shaft part, the other end connecting ejector pin part of described circular shaft part; The inside and outside lock core rotor that the square shaft of outer handle rotating shaft partially passes through electronic lock is arranged on the lock body of electronic lock; The center of Internal handle rotating shaft is cylindric through hole, directly be socketed in the circular shaft part of outer handle rotating shaft exceptionally, Internal handle rotating shaft is provided with interior axle spring and interior axle pad sheet, Internal handle rotating shaft one end is plugged in clutch main body, the other end is crimped on the internal cylinder rotor of electronic lock by clutch main body by interior axle spring by interior axle pad sheet, and links with the internal cylinder rotor of electronic lock all the time; Clutch main body one end is provided with and rotating hole in thimble semi-match, this interior rotating hole and thimble partial concentric, described thimble part makes the concentricity of the interior rotating hole of outer handle rotating shaft maintenance and clutch main body, and this thimble part is arranged in the clutch main body of electronic lock.
More preferably, the interior rotating hole of described clutch main body, outer handle rotating shaft and Internal handle rotating shaft concentric, outer handle rotating shaft is freely rotated relative to clutch main body, Internal handle rotating shaft; Internal handle rotating shaft links with clutch main body all the time, and when outer handle rotating shaft and clutch main body are in linkage status, outer handle rotating shaft drives Internal handle rotating shaft to rotate together by clutch main body; The internal cylinder rotor of electronic lock is linked with Internal handle rotating shaft all the time by the acting in conjunction of interior axle spring and interior axle pad sheet, and when outer handle rotating shaft and Internal handle rotating shaft are in linkage status, outer handle rotating shaft drives internal cylinder rotor to rotate together by Internal handle rotating shaft.
More preferably, described clutch main body is provided with stepped hole, outer handle rotating shaft is provided with clutch hole, Internal handle rotating shaft is provided with groove, wherein: one end of stepped hole is the clutch pin-and-hole, the other end that mate with clutch hole is the telescopic hole that internal diameter is greater than clutch pin-and-hole internal diameter, in telescopic hole, be mounted with back-moving spring; In clutch pin-and-hole, be provided with on-of pin, back-moving spring matches with on-of pin; On-of pin one end is placed in clutch pin-and-hole, the other end stretches out outside clutch main body and drive rod matches; Internal handle rotating shaft is placed in clutch main body, is linked by the groove in Internal handle rotating shaft and clutch main body, and one end of on-of pin enters in clutch hole by the groove of Internal handle rotating shaft.
More preferably, described clutch main body is provided with clutch cover, and telescopic hole and back-moving spring are positioned at clutch cover, and described on-of pin one end is placed in clutch pin-and-hole, and the other end stretches out outside clutch main body through clutch cover and drive rod matches.
More preferably, the two ends of described on-of pin all adopt sphere or curved-surface structure.
More preferably, the circumscribed circle diameter of described square shaft part is less than the diameter of section of circular shaft part, and two circles with one heart.
More preferably, described thimble part and circular shaft partial concentric.
More preferably, the center square hole that the square shaft of described outer handle rotating shaft partially passes through electronic lock outer lock core rotor is arranged on the lock body of electronic lock, and described center square hole is greater than the square shaft portion size of outer handle rotating shaft, and links with square shaft partial turn; Internal cylinder rotor in electronic lock is provided with center hole, and this center hole is greater than the circular shaft portion size of outer handle rotating shaft, and it cannot directly link with outer handle rotating shaft.
In the present invention, drive rod can carry out stretching motion according to demand, and crimp on-of pin and together make stretching motion, concrete: when clutch hole, clutch pin-and-hole are in correspondence position, drive rod moves upward and drives on-of pin coupling to insert in the clutch hole of outer handle rotating shaft, and the internal cylinder rotor in outer handle rotating shaft and lock body is produced by clutch main body and Internal handle rotating shaft and links; When drive rod moves upward, but when clutch hole and clutch pin-and-hole are not in correspondence position, on-of pin cannot be followed drive rod and be moved upward together, and the obstruction that drive rod is subject to on-of pin also cannot move upward, drive rod keeps the state be crimped on on-of pin, that now stirs that Internal handle realizes electronic lock opens and closes operation, and stir the operation that outer handle can only realize the locking of electronic lock, it is invalid to open; When after outer handle rotating shaft or clutch body rotation, when clutch hole, clutch pin-and-hole are in correspondence position, drive rod moves upward and drives on-of pin coupling to insert in the clutch hole of outer handle rotating shaft, internal cylinder rotor in outer handle rotating shaft and lock body produces interlock by clutch main body and Internal handle rotating shaft, and that stirs that inside and outside handle all can realize electronic lock opens and closes operation.Due to the effect of outer shaft spring, the clutch hole in outer handle rotating shaft is constant all the time relative to the position of clutch main body; Due to the acting in conjunction of interior axle spring and interior axle pad sheet, Internal handle rotating shaft is linked all the time with the internal cylinder rotor in clutch main body and lock body; Under the acting in conjunction of three, the door that the inside and outside handle rotating shaft of certain specification can adapt to change in certain limit is thick.
The present invention has following beneficial effect:
The present invention make use of clutch main body, outer handle rotating shaft, Internal handle rotating shaft and the consitutional mechanical activity such as on-of pin and drive rod dexterously, though make drive rod can outer handle rotating shaft in what position can operate safely on-of pin complete insert or do not insert in the clutch hole of outer handle rotating shaft, internal cylinder rotor in outer handle rotating shaft and lock body is produced by clutch main body and Internal handle rotating shaft link or do not link, thus the conjunction achieving lock with from operation.When on-of pin is in outside clutch hole, that stirs that Internal handle can realize electronic lock opens and closes operation, and stir the operation that outer handle can only realize the locking of electronic lock, it is invalid to open; When on-of pin is in clutch hole, that stirs that inside and outside handle all can realize electronic lock opens and closes operation.Structure of the present invention is simple, easy to use, cost of production is low and be easy to safeguard.
Accompanying drawing explanation
Fig. 1 is the structural scheme of mechanism of the arrangement of clutch (released state) that the present invention locks;
Fig. 2 is the sectional view of A-A in Fig. 1 of the present invention;
Fig. 3 is that arrangement of clutch of the present invention is in conjunction with linkage status schematic diagram;
Fig. 4 be outer handle rotating shaft and clutch main body off normal time operation schematic diagram;
Fig. 5 is outer handle rotating shaft and clutch main body operation schematic diagram when linking.
In figure:
1 is clutch main body, and 11 is clutch main body extrados, and 12 is clutch main body intrados; 2 is outer handle rotating shaft, and 21 is outer handle rotating shaft extrados, and 22 is outer handle rotating shaft square shaft part, and 23 is outer handle rotating shaft circular shaft part, and 24 is outer handle rotating shaft thimble part; 3 is Internal handle rotating shaft, and 31 is Internal handle rotating shaft extrados, and 32 is Internal handle rotating shaft intrados, and 33 is Internal handle rotating shaft groove; 4 is clutch hole; 5 is clutch pin-and-hole; 6 is on-of pin; 7 is telescopic hole; 8 is back-moving spring; 9 is clutch cover; 10 is drive rod; 13 is lock body; 14 is internal cylinder rotor; 15 is outer lock core rotor; 16 is outer handle; 17 is outer shaft spring; 18 is Internal handle; 19 is interior axle spring; 20 is interior axle pad sheet.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the present invention is further explained, but following content is not intended to limit the scope of the invention.
As shown in Figure 1 and Figure 2, the present embodiment provides a kind of external arrangement of clutch of electronic lock, comprises clutch main body 1, outer handle rotating shaft 2 and Internal handle rotating shaft 3, outer handle rotating shaft 2 and Internal handle rotating shaft 3 concentric.Internal handle rotating shaft extrados 31 and clutch main body extrados 11 match, and Internal handle rotating shaft intrados 32 and outer handle rotating shaft extrados 21 match, and outer handle rotating shaft extrados 21 matches with clutch main body intrados 12; Outer handle rotating shaft 2 can be rotated relative to clutch main body 1, Internal handle rotating shaft 3.
In the present embodiment, described outer handle rotating shaft 2 comprises square shaft part 22, circular shaft part 23 and thimble part 24, wherein: square shaft part 22 1 end of outer handle rotating shaft 2 is connected with the outer handle 16 of electronic lock, and be provided with outer shaft spring 17 in outer handle 16, by outer shaft spring 17, outer handle rotating shaft 2 is crimped on clutch main body 1 inside, square shaft part 22 the other end of outer handle rotating shaft 2 connects circular shaft part 23, the other end connecting ejector pin part 24 of described circular shaft part 23; The inside and outside lock core rotor 14,15 that the square shaft part 22 of outer handle rotating shaft 2 passes electronic lock is arranged on the lock body 13 of electronic lock; The center of Internal handle rotating shaft 3 is cylindric through hole, directly be socketed in outside the circular shaft part 23 of outer handle rotating shaft 2, Internal handle rotating shaft 3 is provided with interior axle spring 19 and interior axle pad sheet 20, Internal handle rotating shaft 3 one end is plugged in clutch main body 1, the other end is crimped on the internal cylinder rotor 14 of lock body 13 by clutch main body 1 by interior axle spring 19 by interior axle pad sheet 20, and links with the internal cylinder rotor 14 of lock body 13 all the time; Rotating hole in clutch main body 1 one end is provided with and mates with thimble part 24, this interior rotating hole is concentric with thimble part 24, described thimble part 24 makes outer handle rotating shaft 2 keep the concentricity with the interior rotating hole of clutch main body 1, and this thimble part 24 is arranged in the clutch main body 1 of electronic lock.
In the present embodiment, the interior rotating hole of described clutch main body 1, outer handle rotating shaft 2 and Internal handle rotating shaft 3 concentric; Outer handle rotating shaft 2 can be rotated relative to clutch main body 1, Internal handle rotating shaft 3, Internal handle rotating shaft 3 links with clutch main body 1 all the time, Internal handle rotating shaft 3 links with the internal cylinder rotor 14 in lock body 13 all the time, when outer handle rotating shaft 2 and clutch main body 1 are in linkage status, outer handle rotating shaft 2 drives the internal cylinder rotor 14 in lock body 13 to rotate together by clutch main body 1 and Internal handle rotating shaft 3.
In the present embodiment, the circumscribed circle diameter of described square shaft part 22 is less than the diameter of section of circular shaft part 23, and two circles with one heart.
In the present embodiment, described thimble part 24 is concentric with circular shaft part 23.
In the present embodiment, the inside and outside lock core rotor 14,15 that the square shaft part 22 of described outer handle rotating shaft 2 passes electronic lock is arranged on the lock body 13 of electronic lock, outer lock core rotor 15 center in described lock body 13 is square hole, and be greater than the square shaft part 22 of outer handle rotating shaft 2, and rotate with square shaft part 22 and link with outer handle rotating shaft 2; Internal cylinder rotor 14 centre bore in described lock body 13 is circular hole, and is greater than the circular shaft part 23 of outer handle rotating shaft 2, and it cannot directly link with outer handle rotating shaft 2.
In the present embodiment, clutch main body 1, outer handle rotating shaft 2 and Internal handle rotating shaft 3 mate respectively be provided with link for clutch main body 1 and Internal handle rotating shaft 3 stepped hole, clutch hole 4 and groove 33, wherein: stepped hole one end is the clutch pin-and-hole 5, the other end that mate with clutch hole 4 is the telescopic hole 7 that internal diameter is greater than clutch pin-and-hole 5 internal diameter; On-of pin 6 is provided with in clutch pin-and-hole 5; In telescopic hole 7, be provided with the back-moving spring 8 matched with on-of pin 6, clutch main body 1 is provided with clutch cover 9, and telescopic hole 7 and back-moving spring 8 are positioned at clutch cover 9.The two ends of on-of pin 6 described in the present embodiment are sphere, and one end is placed in clutch pin-and-hole 5, and the other end stretches out outside clutch main body 1 through clutch cover 9 and drive rod 10 matches.
As shown in Figure 3, when clutch hole 4, clutch pin-and-hole 5 are in correspondence position, drive rod 10 moves upward in the clutch hole 4 that drives on-of pin 6 to mate to insert outer handle rotating shaft 2, and the internal cylinder rotor 14 in outer handle rotating shaft 2 and lock body 13 is produced by clutch main body 1 and Internal handle rotating shaft 3 and links; As shown in Figure 4, when drive rod 10 moves upward, but when clutch hole 4 and clutch pin-and-hole 5 are not in correspondence position, on-of pin 6 cannot be followed drive rod 10 and be moved upward together, and the obstruction that drive rod 10 is subject to on-of pin 6 also cannot move upward, drive rod 10 keeps the state be crimped on on-of pin 6, and that now stirs that Internal handle 18 can realize electronic lock opens and closes operation, stir the operation that outer handle 19 can only realize the locking of electronic lock, it is invalid to open; As shown in Figure 5, after outer handle rotating shaft 2 or clutch main body 1 are rotated, when clutch hole 4, clutch pin-and-hole 5 are in correspondence position, drive rod 10 moves upward and drives on-of pin 6 to mate in the clutch hole 4 of the outer handle rotating shaft 2 of insertion, internal cylinder rotor 14 in outer handle rotating shaft 2 and lock body 13 produces interlock by clutch main body 1 and Internal handle rotating shaft 3, and that now stirs that inside and outside handle 18,19 all can realize electronic lock opens and closes operation.
Although content of the present invention has done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to limitation of the present invention.After those skilled in the art have read foregoing, for multiple amendment of the present invention and substitute will be all apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. the external arrangement of clutch of an electronic lock, it is characterized in that comprising clutch main body, outer handle rotating shaft and Internal handle rotating shaft, outer handle rotating shaft and Internal handle rotating shaft concentric, Internal handle rotating shaft extrados and clutch main body extrados match, Internal handle rotating shaft intrados and outer handle rotating shaft extrados match, and outer handle rotating shaft extrados and clutch main body intrados match; Outer handle rotating shaft energy clutch main body, Internal handle axis of rotation relatively;
Described outer handle rotating shaft comprises square shaft part, circular shaft part and thimble part, wherein: square shaft part one end of outer handle rotating shaft is connected with the outer handle of electronic lock, and be provided with outer shaft spring in outer handle, by this outer shaft spring, outer handle rotating shaft is crimped on clutch body interior, square shaft part the other end of outer handle rotating shaft connects circular shaft part, the other end connecting ejector pin part of described circular shaft part; The inside and outside lock core rotor that the square shaft of outer handle rotating shaft partially passes through electronic lock is arranged on the lock body of electronic lock; The center of Internal handle rotating shaft is cylindric through hole, directly be socketed in the circular shaft part of outer handle rotating shaft exceptionally, Internal handle rotating shaft is provided with interior axle spring and interior axle pad sheet, Internal handle rotating shaft one end is plugged in clutch main body, the other end is crimped on the internal cylinder rotor of electronic lock by clutch main body by interior axle spring by interior axle pad sheet, and links with the internal cylinder rotor of electronic lock all the time; Clutch main body one end is provided with and rotating hole in thimble semi-match, this interior rotating hole and thimble partial concentric, described thimble part makes the concentricity of the interior rotating hole of outer handle rotating shaft maintenance and clutch main body, and this thimble part is arranged in the clutch main body of electronic lock;
The interior rotating hole of described clutch main body, outer handle rotating shaft and Internal handle rotating shaft concentric, outer handle rotating shaft is freely rotated relative to clutch main body, Internal handle rotating shaft; Internal handle rotating shaft links with clutch main body all the time, and when outer handle rotating shaft and clutch main body are in linkage status, outer handle rotating shaft drives Internal handle rotating shaft to rotate together by clutch main body; The internal cylinder rotor of electronic lock is linked with Internal handle rotating shaft all the time by the acting in conjunction of interior axle spring and interior axle pad sheet, and when outer handle rotating shaft and Internal handle rotating shaft are in linkage status, outer handle rotating shaft drives internal cylinder rotor to rotate together by Internal handle rotating shaft.
2. the external arrangement of clutch of a kind of electronic lock according to claim 1, it is characterized in that: in described clutch main body, be provided with stepped hole, outer handle rotating shaft is provided with clutch hole, Internal handle rotating shaft is provided with groove, wherein: one end of stepped hole is the clutch pin-and-hole, the other end that mate with clutch hole is the telescopic hole that internal diameter is greater than clutch pin-and-hole internal diameter, in telescopic hole, be mounted with back-moving spring; In clutch pin-and-hole, be provided with on-of pin, back-moving spring matches with on-of pin; On-of pin one end is placed in clutch pin-and-hole, the other end stretches out outside clutch main body and drive rod matches; Internal handle rotating shaft is placed in clutch main body, is linked by the groove in Internal handle rotating shaft and clutch main body, and one end of on-of pin enters in clutch hole by the groove of Internal handle rotating shaft.
3. the external arrangement of clutch of a kind of electronic lock according to claim 2, it is characterized in that: when clutch hole, clutch pin-and-hole are in correspondence position, drive rod moves upward and drives on-of pin coupling to insert in the clutch hole of outer handle rotating shaft, and the internal cylinder rotor in outer handle rotating shaft and lock body is produced by clutch main body and Internal handle rotating shaft and links; When drive rod moves upward, but when clutch hole and clutch pin-and-hole are not in correspondence position, on-of pin cannot be followed drive rod and be moved upward together, and the obstruction that drive rod is subject to on-of pin also cannot move upward, drive rod keeps the state be crimped on on-of pin, that now stirs that Internal handle can realize electronic lock opens and closes operation, and stir the operation that outer handle can only realize the locking of electronic lock, it is invalid to open; When after outer handle rotating shaft or clutch body rotation, when clutch hole, clutch pin-and-hole are in correspondence position, drive rod moves upward and drives on-of pin coupling to insert in the clutch hole of outer handle rotating shaft, internal cylinder rotor in outer handle rotating shaft and lock body produces interlock by clutch main body and Internal handle rotating shaft, and that now stirs that inside and outside handle all can realize electronic lock opens and closes operation.
4. the external arrangement of clutch of a kind of electronic lock according to claim 2, it is characterized in that: described clutch main body is provided with clutch cover, telescopic hole and back-moving spring are positioned at clutch cover, described on-of pin one end is placed in clutch pin-and-hole, and the other end stretches out outside clutch main body through clutch cover and drive rod matches.
5. the external arrangement of clutch of a kind of electronic lock according to Claims 2 or 3 or 4, is characterized in that: the two ends of described on-of pin all adopt sphere or curved-surface structure.
6. the external arrangement of clutch of a kind of electronic lock according to any one of claim 1-4, is characterized in that: the circumscribed circle diameter of described square shaft part is less than the diameter of section of circular shaft part, and two circles with one heart.
7. the external arrangement of clutch of a kind of electronic lock according to claim 6, is characterized in that: described thimble part and circular shaft partial concentric.
8. the external arrangement of clutch of a kind of electronic lock according to any one of claim 1-4, it is characterized in that: the center square hole that the square shaft of described outer handle rotating shaft partially passes through electronic lock outer lock core rotor is arranged on the lock body of electronic lock, described center square hole is greater than the square shaft portion size of outer handle rotating shaft, and links with square shaft partial turn; Internal cylinder rotor in electronic lock is provided with center hole, and this center hole is greater than the circular shaft portion size of outer handle rotating shaft, and it cannot directly link with outer handle rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545656.7A CN103556872B (en) | 2013-11-06 | 2013-11-06 | A kind of external arrangement of clutch of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545656.7A CN103556872B (en) | 2013-11-06 | 2013-11-06 | A kind of external arrangement of clutch of electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103556872A CN103556872A (en) | 2014-02-05 |
| CN103556872B true CN103556872B (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310545656.7A Expired - Fee Related CN103556872B (en) | 2013-11-06 | 2013-11-06 | A kind of external arrangement of clutch of electronic lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN103556872B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104481271B (en) * | 2014-11-13 | 2016-10-12 | 詹万泉 | A kind of clutch device for electronic lock of multiplexing machinery lock core hole |
| CN110499956B (en) * | 2019-09-27 | 2024-04-05 | 陈海英 | Outer handle lock device of electronic lock |
| CN113338716B (en) * | 2021-06-30 | 2022-11-11 | 珠海优特物联科技有限公司 | Clutch and lock body |
| CN116291034A (en) * | 2023-03-31 | 2023-06-23 | 执博仕(山东)五金有限公司 | Wood handle connection structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598726A (en) * | 1996-03-29 | 1997-02-04 | Schlage Lock Company | Privacy lockset for a door |
| US5992189A (en) * | 1995-01-19 | 1999-11-30 | Nt Falcon Lock | Door lock with clutch arrangement |
| CN2737886Y (en) * | 2004-11-01 | 2005-11-02 | 闵瑜 | Engagement and disengagement device for lock |
| KR20090120132A (en) * | 2008-05-19 | 2009-11-24 | 엠피아주식회사 | A clutch module for digital door lock |
| CN102251711A (en) * | 2011-06-29 | 2011-11-23 | 上海铭源数码股份有限公司 | Driving mechanism of dual-motor clutch of electronic lock |
| CN202139903U (en) * | 2011-06-28 | 2012-02-08 | 上海铭源数码股份有限公司 | Lock clutch device |
| CN203247944U (en) * | 2013-04-23 | 2013-10-23 | 佛山市思歌锁业科技有限公司 | Built-out clutch device for electronic lock |
-
2013
- 2013-11-06 CN CN201310545656.7A patent/CN103556872B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5992189A (en) * | 1995-01-19 | 1999-11-30 | Nt Falcon Lock | Door lock with clutch arrangement |
| US5598726A (en) * | 1996-03-29 | 1997-02-04 | Schlage Lock Company | Privacy lockset for a door |
| CN2737886Y (en) * | 2004-11-01 | 2005-11-02 | 闵瑜 | Engagement and disengagement device for lock |
| KR20090120132A (en) * | 2008-05-19 | 2009-11-24 | 엠피아주식회사 | A clutch module for digital door lock |
| CN202139903U (en) * | 2011-06-28 | 2012-02-08 | 上海铭源数码股份有限公司 | Lock clutch device |
| CN102251711A (en) * | 2011-06-29 | 2011-11-23 | 上海铭源数码股份有限公司 | Driving mechanism of dual-motor clutch of electronic lock |
| CN203247944U (en) * | 2013-04-23 | 2013-10-23 | 佛山市思歌锁业科技有限公司 | Built-out clutch device for electronic lock |
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| CN103556872A (en) | 2014-02-05 |
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Granted publication date: 20160120 Termination date: 20211106 |