CN111042661A - Electronic lock clutch - Google Patents
Electronic lock clutch Download PDFInfo
- Publication number
- CN111042661A CN111042661A CN201911294316.5A CN201911294316A CN111042661A CN 111042661 A CN111042661 A CN 111042661A CN 201911294316 A CN201911294316 A CN 201911294316A CN 111042661 A CN111042661 A CN 111042661A
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- CN
- China
- Prior art keywords
- base
- motor
- driving
- elastic piece
- plate
- 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.)
- Pending
Links
- 239000011324 bead Substances 0.000 claims abstract description 24
- 230000009471 action Effects 0.000 claims abstract description 7
- 230000000903 blocking effect Effects 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/04—Spring arrangements in locks
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
- E05B47/0676—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle
- E05B47/068—Controlling mechanically-operated bolts by electro-magnetically-operated detents by disconnecting the handle axially, i.e. with an axially disengaging coupling element
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0084—Key or electric means; Emergency release
- E05B2047/0086—Emergency release, e.g. key or electromagnet
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention provides an electronic lock clutch which is high in safety and can prevent a motor from being locked. The first positioning ball is elastically arranged on the motor turntable through a first elastic piece; the first driving plate is sleeved outside the motor turntable, and the first positioning ball is pressed against the driving plate groove under the action of the first elastic piece; the first driving plate is rotatably arranged in the sleeve; the motor is rotatably arranged in the sleeve and is connected with the motor turntable; the second positioning ball is arranged on the positioning ball hole of the base; the second driving plate is rotatably arranged on the base, and the second positioning ball is connected with the driving shaft; the second elastic piece is arranged in the base; a second drive plate limiting table is arranged on the second drive plate, one end of the second elastic piece is connected with the second drive plate limiting table, and the other end of the second elastic piece is connected with the blocking table; the base is fixedly arranged on the sleeve, the first driving plate is provided with a driving lever, and the second driving plate is provided with a driving lever; the connecting shaft is arranged on the base and is provided with a connecting shaft groove; the groove is matched with the base positioning bead hole.
Description
Technical Field
The invention relates to an electronic lock clutch, which is used in an electronic lock.
Background
The existing clutch of the electronic door lock has the following two problems: 1. the spring and the clutch pin are arranged at the longitudinal installation position, and when a large external knocking force acts on the clutch, the clutch pin can be pushed forwards, so that the door handle and the lock tongue are connected together, and potential safety hazards exist. 2. The motor is easy to cause locked rotor and burn out.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the electronic lock clutch with reasonable structural design, which has high safety and can prevent the motor from stalling.
The technical scheme adopted by the invention for solving the problems is as follows: an electronic lock clutch comprises a sleeve, a motor, a base and a connecting shaft; the method is characterized in that: the device also comprises a motor turntable, a first positioning bead, a first elastic part, a first drive plate, a second elastic part and a second positioning bead; the first positioning ball is elastically arranged on the motor turntable through a first elastic piece; the first driving plate is sleeved outside the motor rotating disc, a circle of driving disc grooves are formed in the first driving plate, and the first positioning balls are pressed against the driving disc grooves under the action of the first elastic piece; the first driving plate is rotatably arranged in the sleeve; the motor is rotatably arranged in the sleeve and is connected with the motor turntable; a base positioning bead hole is formed in the base, and the second positioning bead is installed on the base positioning bead hole; the second driving plate is rotatably arranged on the base, a driving shaft is arranged on the second driving plate, and the second positioning ball is connected with the driving shaft; the second elastic piece is arranged in the base; the base is provided with a base limiting table and a blocking table, the second drive plate is provided with a second drive plate limiting table, one end of the second elastic part is connected with the second drive plate limiting table, and the other end of the second elastic part is connected with the blocking table; the base is fixedly arranged on the sleeve, the first driving plate is provided with a driving lever, the second driving plate is provided with a driving platform, and the driving lever is positioned between the blocking platform and the driving platform; the connecting shaft is arranged on the base, a connecting shaft groove is formed in the connecting shaft, and the connecting shaft groove is detachably connected with the second positioning ball; a groove is arranged in the driving shaft and matched with the positioning bead hole of the base.
The motor turntable is provided with a first elastic piece mounting hole, a first elastic piece is mounted on the first elastic piece mounting hole, and a first positioning ball is mounted on the first elastic piece.
The invention also comprises a motor upper cover and a lock cylinder, wherein the motor upper cover is arranged on the motor; the lock core is connected with the upper cover of the motor.
A second elastic piece mounting groove is formed in the base, and the second elastic piece is mounted in the second elastic piece mounting groove.
The first elastic piece and the second elastic piece are both springs.
Compared with the prior art, the invention has the following advantages and effects: 1. the structure that the spring and the clutch pin are located at the longitudinal installation position is not adopted, the structures such as the second positioning balls and the driving shaft are adopted to realize the clutch between the connecting shaft and the sleeve, the knocking is prevented, and the safety is high. 2. The motor can be prevented from being locked, and the motor is effectively protected. 3. Electronic driving and mechanical driving can be realized.
Drawings
Fig. 1 is a schematic diagram of an explosive structure according to an embodiment of the present invention.
Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the invention.
Fig. 3 is a schematic structural diagram of the first dial, the motor turntable, the motor and the first positioning ball assembled together according to the embodiment of the invention.
Fig. 4 is a schematic structural diagram of the first dial, the second elastic member and the base being assembled together according to the embodiment of the present invention.
Fig. 5 is a schematic structural view showing the base, the second positioning ball and the second dial assembled together according to the embodiment of the present invention.
FIG. 6 is a schematic structural diagram of a base according to an embodiment of the invention.
FIG. 7 is a schematic cross-sectional view of the connection shaft, the base, the second positioning ball and the second dial assembled together, in a separated state, with the connection shaft slot disengaged from the second positioning ball, according to an embodiment of the present invention.
Fig. 8 is a schematic sectional view showing the assembly of the connection shaft, the base, the second positioning ball and the second dial according to the embodiment of the present invention, in which the connection shaft groove is connected to the second positioning ball in the engaged state.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Referring to fig. 1 to 8, the embodiment of the present invention includes a sleeve 170, a motor upper cover 110, a motor 120, a motor turntable 130, a first positioning bead 150, a first elastic member 140, a first dial 160, a second dial 180, a second elastic member 190, a base 200, a second positioning bead 210, a coupling shaft 220, and a lock cylinder 100.
The motor turntable 130 is provided with a first elastic member mounting hole 1301, the first elastic member 140 is mounted on the first elastic member mounting hole 1301, and the first positioning bead 150 is mounted on the first elastic member 140, so that the first positioning bead 150 is elastically mounted on the motor turntable 130 through the first elastic member 140.
The first dial 160 is rotatably mounted within the sleeve 170.
The motor 120 is rotatably installed in the sleeve 170, and a motor shaft of the motor 120 is connected to the motor turntable 130.
The motor upper cover 110 is installed on the motor 120, and both are interlocked with each other.
The lock cylinder 100 is connected to a motor upper cover 110 as an optional component, and the lock cylinder and the motor upper cover are interlocked with each other.
The base 200 is provided with a base positioning ball hole 2003, and the second positioning ball 210 is mounted in the base positioning ball hole 2003.
The second dial 180 is rotatably mounted in the base 200, a driving shaft 1804 is provided on the second dial 180, the second positioning ball 210 is connected to the driving shaft 1804, and the driving shaft 1804 can drive the second positioning ball 210 to move in the base positioning ball hole 2003.
The base 200 is provided with a second elastic member installation groove 2002, and the second elastic member 190 is installed in the second elastic member installation groove 2002, so that the second elastic member 190 is installed in the base 200. The base 200 is provided with a base stopper 2001 and a stopper 2004, the second dial 180 is provided with a second dial stopper 1802, and the second elastic member 190 has one end connected to the second dial stopper 1802 and the other end connected to the stopper 2004, so that the second dial stopper 1802 is in contact with the base stopper 2001 in the separated state.
The base 200 is fixedly mounted on the sleeve 170, the first dial 160 is provided with a shift lever 1602, the second dial 180 is provided with a dial stand 1801, and the shift lever 1602 is located between the stop 2004 and the dial stand 1801.
The connecting shaft 220 is installed on the base 200, a connecting shaft groove 2201 is provided on the connecting shaft 220, and the connecting shaft groove 2201 is detachably connected with the second positioning ball 210.
The drive shaft 1804 is a contoured shaft that is provided with a recess 1803, the recess 1803 mating with the base positioning bead hole 2003, the recess 1803 aligning with the inner aperture of the base positioning bead hole 2003 in the disengaged condition, and the recess 1803 staggering with the inner aperture of the base positioning bead hole 2003 in the engaged condition.
The sleeve 170 is for connection with a handle mechanism and the connecting shaft 220 is for connection with a deadbolt mechanism.
The working process of the invention is as follows:
firstly, electronic driving:
operation from disengaged to engaged: the motor 120 receives the driving signal to drive the motor turntable 130 to rotate forwards, the motor turntable 130 and the first dial plate 160 rotate forwards together, the poking rod 1602 on the first dial plate 160 drives the poking platform 1801 on the second dial plate 180, so that the second dial plate 180 rotates forwards, the second dial plate 180 compresses the second elastic piece 190, after the second dial plate 180 rotates 90 degrees, the poking platform 1801 collides with the limiting platform 2001 of the base, the second dial plate 180 and the first dial plate 160 stop under the action of the base 200, the motor turntable 130 is in half linkage with the first elastic piece 140 and the first positioning ball 150 between the motor turntable 130 and the first dial plate 180, after the turntable 130 stops, the motor turntable 130 can continue to rotate, and the motor 120 is prevented from being locked. During the rotation of the second dial 180, the driving shaft 1804 pushes the second positioning ball 210 to move in the base positioning ball hole 2003, after the second dial 180 rotates 90 degrees, the second positioning ball 210 is half in the connecting shaft slot 2201 on the connecting shaft 220, the other half is in the base positioning ball hole 2003 in the base 200, the grooves 1803 are staggered with the inner hole of the base positioning ball hole 2003, and the driving shaft 1804 seals the inner hole of the base positioning ball hole 2003, so that the connecting shaft 220 and the sleeve 170 are connected together and linked.
Operation from engaged to disengaged: the motor 120 receives the driving signal to drive the motor turntable 130 to rotate reversely, the motor turntable 130 and the first dial plate 160 rotate reversely by 90 degrees together, after the shift lever 1602 on the first dial plate 160 contacts the stop 2004 on the base 200, the first dial plate 160 stops under the action of the base 200, the motor turntable 130 can continue to rotate in a semi-linkage state, the second dial plate 180 rotates reversely to a position in a separation state under the action of the elastic force of the second elastic member 190, the groove 1804 on the spring dial plate 180 is aligned with the inner hole of the base positioning bead hole 2003, so that the second positioning bead 210 can freely move in the base positioning bead hole 2003 and is in a free movement state, and the connecting shaft 220 and the sleeve 170 can rotate mutually and do not linkage together any more.
Secondly, mechanical driving:
the lock core 100 is linked with the motor upper cover 110, after the lock core 100 is rotated, the motor upper cover 110 drives the motor 120 to rotate integrally, the motor 120 drives the motor turntable 130 to rotate, and the subsequent process is a subsequent process of repeating the electronic driving.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an illustration of the structure of the present invention. Equivalent or simple changes in the structure, characteristics and principles of the invention are included in the protection scope of the patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (5)
1. An electronic lock clutch comprises a sleeve, a motor, a base and a connecting shaft; the method is characterized in that: the device also comprises a motor turntable, a first positioning bead, a first elastic part, a first drive plate, a second elastic part and a second positioning bead; the first positioning ball is elastically arranged on the motor turntable through a first elastic piece; the first driving plate is sleeved outside the motor rotating disc, a circle of driving disc grooves are formed in the first driving plate, and the first positioning balls are pressed against the driving disc grooves under the action of the first elastic piece; the first driving plate is rotatably arranged in the sleeve; the motor is rotatably arranged in the sleeve and is connected with the motor turntable; a base positioning bead hole is formed in the base, and the second positioning bead is installed on the base positioning bead hole; the second driving plate is rotatably arranged on the base, a driving shaft is arranged on the second driving plate, and the second positioning ball is connected with the driving shaft; the second elastic piece is arranged in the base; the base is provided with a base limiting table and a blocking table, the second drive plate is provided with a second drive plate limiting table, one end of the second elastic part is connected with the second drive plate limiting table, and the other end of the second elastic part is connected with the blocking table; the base is fixedly arranged on the sleeve, the first driving plate is provided with a driving lever, the second driving plate is provided with a driving platform, and the driving lever is positioned between the blocking platform and the driving platform; the connecting shaft is arranged on the base, a connecting shaft groove is formed in the connecting shaft, and the connecting shaft groove is detachably connected with the second positioning ball; a groove is arranged in the driving shaft and matched with the positioning bead hole of the base.
2. The electronic lock clutch according to claim 1, wherein: the motor turntable is provided with a first elastic piece mounting hole, the first elastic piece is mounted on the first elastic piece mounting hole, and the first positioning bead is mounted on the first elastic piece.
3. The electronic lock clutch according to claim 1, wherein: the lock also comprises an upper motor cover and a lock cylinder, wherein the upper motor cover is arranged on the motor; the lock core is connected with the upper cover of the motor.
4. The electronic lock clutch according to claim 1, wherein: the base on be provided with second elastic component mounting groove, the second elastic component is installed in second elastic component mounting groove.
5. The electronic lock clutch according to claim 1, wherein: the first elastic piece and the second elastic piece are both springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294316.5A CN111042661A (en) | 2019-12-16 | 2019-12-16 | Electronic lock clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911294316.5A CN111042661A (en) | 2019-12-16 | 2019-12-16 | Electronic lock clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111042661A true CN111042661A (en) | 2020-04-21 |
Family
ID=70236664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911294316.5A Pending CN111042661A (en) | 2019-12-16 | 2019-12-16 | Electronic lock clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111042661A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691754A (en) * | 2020-05-03 | 2020-09-22 | 深圳市龙兄弟数码锁有限公司 | Dual unlocking structure |
| US20220082141A1 (en) * | 2020-09-17 | 2022-03-17 | ASSA ABLOY Residential Group, Inc. | Clutch for door lock |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160251876A1 (en) * | 2013-10-08 | 2016-09-01 | Assa Oem Ab | Handle device |
| CN108843144A (en) * | 2018-06-08 | 2018-11-20 | 深圳市正大盈拓识别技术有限公司 | A kind of lock core device |
| CN208416175U (en) * | 2018-06-15 | 2019-01-22 | 肇庆市高要区三力锁业有限公司 | A kind of electronic lock that handle automatically resets |
| WO2019091167A1 (en) * | 2017-11-07 | 2019-05-16 | 扬州安芯智科技有限公司 | Limit self-locking clutch device for electronic lock cylinder |
| CN212002716U (en) * | 2019-12-16 | 2020-11-24 | 杭州柚家科技有限公司 | Electronic lock clutch |
-
2019
- 2019-12-16 CN CN201911294316.5A patent/CN111042661A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160251876A1 (en) * | 2013-10-08 | 2016-09-01 | Assa Oem Ab | Handle device |
| WO2019091167A1 (en) * | 2017-11-07 | 2019-05-16 | 扬州安芯智科技有限公司 | Limit self-locking clutch device for electronic lock cylinder |
| CN108843144A (en) * | 2018-06-08 | 2018-11-20 | 深圳市正大盈拓识别技术有限公司 | A kind of lock core device |
| CN208416175U (en) * | 2018-06-15 | 2019-01-22 | 肇庆市高要区三力锁业有限公司 | A kind of electronic lock that handle automatically resets |
| CN212002716U (en) * | 2019-12-16 | 2020-11-24 | 杭州柚家科技有限公司 | Electronic lock clutch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691754A (en) * | 2020-05-03 | 2020-09-22 | 深圳市龙兄弟数码锁有限公司 | Dual unlocking structure |
| US20220082141A1 (en) * | 2020-09-17 | 2022-03-17 | ASSA ABLOY Residential Group, Inc. | Clutch for door lock |
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