CN110056271B - A kind of Electric Actuator and the lock with Electric Actuator - Google Patents
A kind of Electric Actuator and the lock with Electric Actuator Download PDFInfo
- Publication number
- CN110056271B CN110056271B CN201910524064.4A CN201910524064A CN110056271B CN 110056271 B CN110056271 B CN 110056271B CN 201910524064 A CN201910524064 A CN 201910524064A CN 110056271 B CN110056271 B CN 110056271B
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- Prior art keywords
- gear
- mate
- clutch
- electric actuator
- lock
- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims description 28
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000006870 function Effects 0.000 description 9
- 230000033001 locomotion Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000009131 signaling function Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/24—Power-actuated vehicle locks characterised by constructional features of the actuator or the power transmission
- E05B81/32—Details of the actuator transmission
- E05B81/34—Details of the actuator transmission of geared transmissions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
- F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention provides a kind of Electric Actuator and the lock with Electric Actuator, belong to Automotive lock technical field, including motor, the worm screw being connected with motor output shaft, worm screw is connected with clutch by worm gear, the clutch is used cooperatively with multi-stage gear structure, the clutch includes clutch plate, first mate gear, second mate gear, wherein the first mate gear, second mate gear is respectively positioned on clutch plate bottom and the first mate gear, second mate gear is engaged with worm gear respectively, the top surface edge of clutch plate is provided with the protrusion as emergency opening, it is additionally provided with the emergency opening mechanism used with male cooperation.The present invention can release the self-locking function of actuator, guarantee to realize without electric or failure and unlock.
Description
Technical field
The invention belongs to Automotive lock technical fields, and in particular to a kind of Electric Actuator and with Electric Actuator
Lock.
Background technique
Electric Actuator is to provide the driving device of straight line or rotary motion, it is using certain drive energy and at certain
It works under control signal function.Executing agency is using liquid, gas, electric power or other energy and passes through motor, cylinder or other
Device converts it into driving effect.Most of executing agency contributes to the switch of control door, applies in many fields, such as
It is used in automotive field, is used for automotive lock.For automotive fastener as automobile door lock controller, it is to provide lock for gate lock actuator
Only/unlatching device.No matter which kind of gate lock actuator be all by change executing agency's power output rotating forward or reversion,
Realize locking and the unlatching of door lock.At present in automotive lock industry, automotive lock is mostly Electric Actuator and mechanical matching, switch lock
When, Electric Actuator drives mechanical structure movement, realizes the function of opening or closing, and whens many automotive lock switch locks needs electronic
Actuator and mechanical structure athleticism realization simultaneously, once Electric Actuator failure, only mechanical key is driven to be also can not
Switch lock, the scheme of the application are based on proposing in this case.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of Electric Actuator and the lock with Electric Actuator, energy
It is enough to solve to realize unlocking without electric or failure.
To achieve the above object, the present invention is achieved by the following technical solutions:
The present invention provides a kind of Electric Actuator, and including motor, the worm screw being connected with motor output shaft, special character exists
In: worm screw is connected with clutch by worm gear, and the clutch and multi-stage gear structure cooperate, and the clutch includes clutch
Plate, the first mate gear, the second mate gear, wherein the first mate gear, the second mate gear are respectively positioned on clutch plate bottom simultaneously
And first mate gear, the second mate gear are engaged with worm gear respectively.
Further, the worm gear is double-layer gear structure, and lower layer's gear is engaged with worm screw, and upper layer gear is located at first and matches
It closes between gear, the second mate gear, and the first mate gear, the second mate gear are used cooperatively with upper layer gear respectively.
Further, the upper layer gear of the worm gear is spur gear, and lower layer's gear is helical gear.
Further, the multi-stage gear structure is multiple pitch wheels composition, and each gear is with small
Take turns the dual gear structure with bull wheel, the bull wheel and the first mate gear or second of the first duplicate gear in multi-stage gear structure
Mate gear is used cooperatively, each gear in multi-stage gear structure in addition to the first duplicate gear, passes through current gear
Bull wheel is connect with the mode that the steamboat of previous gear engages.
Further, further include emergency opening mechanism, the top surface edge of clutch plate is provided with cooperation emergency opening machine
The protrusion of structure, push rod one end in the emergency opening mechanism are located at the side of protrusion, and the other end passes through rotational pin and pushing plate
Rotation connection.
Further, slider is provided between the push rod other end and pushing plate, slider one end is fixedly connected with push rod,
The other end is rotatablely connected by rotational pin and pushing plate.
Further, limiting slot is offered on slider, there are two limited post, two limited posts for the setting in limiting slot
It is located at the both ends of limiting slot.
Further, return spring is installed on slider, return spring one end is fixed on slider, and the other end is logical
It crosses positioning column to be fixed, return spring is located at the same end of slider with pushing plate.
The present invention also provides a kind of locks with Electric Actuator, are characterized in that the multi-stage gear structure
The bull wheel of most final-stage gear is engaged with the steamboat of previous gear, at the same the bull wheel of most final-stage gear also with the tooth on lock structure
Wheel engagement.
Further, pushing plate is located at the side of lock core shifting block position, and when the rotation of lock core shifting block and pushes
Plate linking.
Compared with prior art, the present invention it has the beneficial effect that
Electric Actuator has a self-locking function, when normal use, clutch realized by motor rotate forward, reverse function, into
And realize the unlocking of actuator, shut, but when failure, without electricity, inside the actuator with self-locking function
Gear can not rotate, and cause actuator can not normal use.Clutch break down, without cases of emergency such as electricity when, lead to
Crossing emergency opening mechanism can push clutch releasing self-locking, realize the function of emergent unlocking.After actuator is unlocked, return spring
Emergency opening mechanism return is pulled, guarantees the use function under normal condition.
Detailed description of the invention
Fig. 1 is Electric Actuator structural schematic diagram of the invention.
Fig. 2 is the structural schematic diagram of the lock with Electric Actuator of the invention.
Fig. 3 is partial structural diagram of the invention.
Fig. 4 is the structural schematic diagram of clutch of the invention.
Description of symbols: 1, shell, 2, motor, 3, worm screw, 4, worm gear, 4-1, upper layer gear, 4-2, lower layer's gear, 5, clutch
Plate, 6, protrusion, the 7, first mate gear, the 8, second mate gear, the 9, first duplicate gear, the 10, second duplicate gear, 11, the
Three gears, 12, main central axis, 13, push rod, 14, rotational pin, 15, lock core shifting block, 16, slider, 17, limiting slot, 18, the upper limit
Position column, 19, lower limit column, 20, return spring, 21, positioning column, 22, lock structure, the 23, first central axis, the 24, second center
Axis, 25, pushing plate.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
One step it is described in detail.
Embodiment 1
As shown in Figure 1, Figure 3, the Electric Actuator of the present embodiment has clutch, and Electric Actuator includes motor 2, worm screw
3, each component is fixed in shell 1 by clutch, multi-stage gear structure, the present embodiment when using Electric Actuator
On bottom plate, one end of motor 2 is fixedly connected by output shaft with worm screw 3, and worm screw 3 engages with the lower layer gear 4-2 of worm gear 4, from
Clutch is engaged with the upper layer gear 4-1 and multi-stage gear structure of worm gear 4, and overall structure connection through this embodiment is realized
In the case where motor positive and inverse, by clutch to the forward direction and Reverse Turning Control of multi-stage gear structure.
Worm gear 4 is dual gear structure, and the upper layer gear 4-1 being located above is steamboat, and steamboat is spur gear, is located below
Lower layer gear 4-2 be bull wheel, bull wheel is helical gear.Clutch includes clutch plate 5, the first mate gear 7, the second cooperating teeth
Wheel 8 wherein the first mate gear 7, the second mate gear 8 are respectively positioned on 5 bottom of clutch plate, and the first mate gear 7, second is matched
Contactless between conjunction gear 8, the first mate gear 7, the second mate gear 8 are monodentate wheel construction, the upper layer gear 4- of worm gear 4
1 between the first mate gear 7, the second mate gear 8, matches with the rotation of clutch plate 5 with the first mate gear 7 or the second
Gear 8 is closed to be used cooperatively.
Main central axis 12, the first central axis 23, the second central axis 24 are respectively arranged on clutch plate 5, wherein in first
Mandrel 23, the second central axis 24 are located at the two sides of main central axis 12, and clutch plate 5 is run through on the top of main central axis 12, and first
The top of central axis 23 is fixed on clutch plate 5 after running through the first mate gear 7, and the second central axis 24 runs through the second cooperating teeth
Wheel 8 after be fixed on clutch plate 5, main central axis 12, the first central axis 23, the second central axis 24 bottom end be also fixed, just
Respective central axis rotation is surrounded in worm gear 4, the first mate gear 7, the second mate gear 8.
First mate gear 7, the second mate gear 8 engage use, worm gear with the upper layer gear 4-1 that worm gear is spur gear
4 engage for the lower layer gear 4-2 of helical gear with worm screw 3, and when worm screw 3 is in the case where motor 1 rotates, drive worm gear 4 is rotated,
Worm gear 4 drives the first mate gear 7 or the rotation of the second mate gear 8.
Multi-stage gear structure is multiple pitch wheels composition, and each gear is the duplex with steamboat and bull wheel
Gear structure, the bull wheel positioned at the first duplicate gear 9 of 5 side of clutch plate are nibbled with the first mate gear 7 or the second mate gear 8
It closes, in multi-stage gear structure, the bull wheel of each gear in addition to the first duplicate gear 9 is nibbled with the steamboat of previous gear
It closes.
Gear there are three in the present embodiment, respectively the first duplicate gear 9, the second duplicate gear 10, third gear 11,
Wherein, the first duplicate gear 9 determines the first duplicate gear according to the rotation direction of current clutch plate 5 when clutch plate 5 is rotated
9 engage with the first mate gear 7 or the second mate gear 8.
Specifically, the lower layer gear 4-2 when worm gear 4 engages use with the second mate gear 8 of 5 lower section of clutch plate, simultaneously
The bull wheel of first duplicate gear 9 engages use with the second mate gear 8；When 5 lower section lower layer gear 4-2 and clutch plate of worm gear 4
The first mate gear 7 engage and use, while the bull wheel of the first duplicate gear 9 engages use with the first mate gear 7；In this reality
Apply convention determine motor rotate forward when, the lower layer gear 4-2 of worm gear 4 is engaged with the first mate gear 7；When motor reversal, under worm gear 4
Layer gear 4-2 is engaged with the second mate gear 8.
No matter in the first mate gear 7 or the second mate gear 8 of the bull wheel of the first duplicate gear 9 and current clutch plate
The engagement of which match wheel, in multi-stage gear inside configuration, the bull wheel of the steamboat of the first duplicate gear 9 and the second duplicate gear 10
Engagement, the steamboat of the second duplicate gear 10 are engaged with the bull wheel of third gear 11, and third gear 11 is as multi-stage gear structure
Output end uses, and when being particularly applicable on lockset, third gear 11 is cooperatively connected as output end and lock structure 22.About
Lock structure 22 is the prior art, and the present embodiment no longer describes in detail.
It is the prior art for the structure other than the present embodiment Electric Actuator, the application no longer describes in detail, directly will
This Electric Actuator is mounted in Automobile Electronie Lock, realizes how unlocking function is realized in the case where self-locking.
For the structure of the present embodiment, electrical power is given under normal circumstances, when motor 2 rotates forward, lower layer's gear of worm gear 4
4-2 is engaged with the first mate gear 7, and clutch plate 5 is rotated to the direction of the first mate gear 7, via the first mate gear 7 and the
The engagement of one duplicate gear 9 successively drives the second duplicate gear 10, third gear 11 to rotate, outputs power to positioned at lockset knot
The gear of structure 22, at this time do not continue be powered inverted in the case where, worm screw have self-locking function, clutch plate locking cannot send out
Raw rotation, Electric Actuator are in self-locking state.
In motor reversal, clutch plate 5 is rotated to the direction of the second mate gear 8, the lower layer gear 4-2 of worm gear 4 and the
The engagement of two mate gears 8, the first mate gear 7 and the first duplicate gear 9 are detached from, via the second mate gear 8 and the first duplex
Gear 9 engages, and successively drives the second duplicate gear 10, third gear 11 to rotate, outputs power to positioned at lock structure 22
Gear, the gear and third gear 11 of lock structure 22 are detached from.
Namely when giving opening signal, motor is rotated forward, and the gear of lock structure 22 realizes the unlocking of lockset, when giving
When door signal, motor reversal, 22 structure counter motion of lockset is realized and is closed the door.
Embodiment 2
By the Electric Actuator of the present embodiment on automotive lock, other positions of lockset then cooperate the present embodiment to use, with
Illustrate for electric lock.
The structural principle of the present embodiment is similar to embodiment 1, and different places is that the present embodiment increases emergency opening function
Can, as shown in Fig. 2, being realized by the protrusion 6 on clutch plate 5, the cooperation between emergency opening mechanism.In the present embodiment,
In the shell 1 of installation Electric Actuator, one end of motor 2 is fixed on shell, and the output shaft of motor 2 is connected with worm screw 3, shell
The multi-stage gear structure being used cooperatively with the gear of lock structure 22 is additionally provided in body 1, clutch is located at worm gear 4 and multistage tooth
Between wheel construction.
The Electric Actuator of the present embodiment further includes emergency opening mechanism, and emergency opening mechanism is located at the side of clutch,
The top surface edge of clutch plate 5 is provided with the protrusion 6 of cooperation emergency opening mechanism, emergency opening mechanism makes with 6 cooperation of protrusion
With.Emergency opening mechanism includes push rod 13, slider 16, return spring 20, pushing plate 25, wherein push rod 13 is located at raised 6 Hes
Between slider 16, and push rod 13 and slider 16 are on the same line, and the one end of slider 16 far from push rod 13 connects respectively
Return spring 20 and pushing plate 25 are connect, slider 16 and pushing plate 25 are rotatedly connected by rotational pin 14,20 one end of return spring
It is fixed on bottom plate by positioning column 21, the other end is fixed on slider 16.
Pushing plate 25 is located at the side of 15 position of lock core shifting block, and when lock core shifting block 15 is rotated with pushing plate 25
The movement of slider 16 is realized in linking.
Limiting slot 17 is offered on slider 16, there are two the limits being fixed on the bottom plate of shell for setting in limiting slot 17
Column, two limited posts are located at the both ends of limiting slot 17.In the present embodiment between upper limit column 18 and lower limit column 19
Distance is less than the length of limiting slot 17.
The specific implementation procedure of the present embodiment, clutch plate 5 is with there are two mate gears, when electrical power rotates clockwise
When, the worm screw 3 on motor drives worm gear 4 to rotate counterclockwise, and 4 upper end steamboat of worm gear engage counterclockwise turn with the gear on clutch
Dynamic, the rotation of clutch plate makes the first mate gear 7 move to backgear intermeshing at the bull wheel of the first duplicate gear 9, and first
The bull wheel clockwise movement of duplicate gear 9, carries out Multi-stage transmission step by step, and the second mate gear 8 deviates the first duplicate gear 9 at this time
Bull wheel.
When electrical power rotates counterclockwise, the worm screw on motor drives worm gear to rotate clockwise, and clutch plate rotation second is matched
Conjunction gear 8 moves to backgear at the bull wheel of the first duplicate gear 9 and is intermeshed, and the bull wheel of the first duplicate gear 9 is transported clockwise
It is dynamic, Multi-stage transmission is carried out step by step, and the first mate gear 7 deviates the bull wheel of the first duplicate gear 9 at this time.
In the case where multi-stage gear structure is in the lock state, when occurring powering off or when failure case of emergency, stir lock core shifting block
15, lock core shifting block 15 applies pressure to pushing plate 25, drives push rod 13 to act in protrusion 6 by slider 16, so that clutch plate 5 is sent out
Raw rotation will currently be separated with the mate gear of worm gear engagement below clutch plate, for example, the first cooperation below current clutch plate
Gear 7 is engaged with worm gear 4, and under the action of push rod, clutch plate 5 is rotated towards the direction of the second mate gear, the first cooperating teeth
Wheel 7 is separated with the first duplicate gear 9, so that multi-stage gear structure rotates backward.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment includes
One independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should incite somebody to action
As a whole, the technical solutions in the various embodiments may also be suitably combined for specification, and forming those skilled in the art can
With the other embodiments of understanding.
Claims (5)
1. a kind of Electric Actuator, including motor (2), the worm screw (3) being connected with motor (2) output shaft, it is characterised in that: worm screw
(3) it is connected with clutch by worm gear (4), the clutch and multi-stage gear structure cooperate, and the clutch includes clutch plate
(5), the first mate gear (7), the second mate gear (8), wherein the first mate gear (7), the second mate gear (8) are respectively positioned on
Clutch plate (5) bottom；The worm gear (4) is double-layer gear structure, and the upper layer gear (4-1) of the worm gear (4) is spur gear, under
Layer gear (4-2) be helical gear, upper layer gear (4-1) between the first mate gear (7), the second mate gear (8), under
Layer gear (4-2) engaged with worm screw (3), and the first mate gear (7), the second mate gear (8) respectively with upper layer gear (4-
1) it is used cooperatively；
Further include emergency opening mechanism, the top surface edge of clutch plate (5) is provided with the protrusion of cooperation emergency opening mechanism
(6), push rod (13) one end in the emergency opening mechanism is located at the side of raised (6), the other end by rotational pin (14) with
Pushing plate (25) rotation connection；
It is provided between push rod (13) other end and pushing plate (25) slider (16), slider (16) one end and push rod (13) are solid
Fixed connection, the other end are rotatablely connected by rotational pin (14) and pushing plate (25)；
It is equipped on slider (16) return spring (20), return spring (20) one end is fixed on slider (16), another
End is fixed by positioning column (21), and return spring (20) is located at the same end of slider (16) with pushing plate (25).
2. a kind of Electric Actuator as described in claim 1, it is characterised in that: the multi-stage gear structure is mutually nibbled to be multiple
The gear of conjunction forms, and each gear is the dual gear structure with steamboat and bull wheel, and first pair in multi-stage gear structure
The bull wheel of connection gear (9) is used cooperatively with the first mate gear (7) or the second mate gear (8), and the is removed in multi-stage gear structure
Each gear other than one duplicate gear (9), in such a way that the bull wheel of current gear is engaged with the steamboat of previous gear
Connection.
3. a kind of Electric Actuator as claimed in claim 2, it is characterised in that: slider offers limiting slot on (16)
(17), there are two limited posts, two limited posts to be located at the both ends of limiting slot (17) for the setting in limiting slot (17).
4. a kind of lock with Electric Actuator as claimed in claim 2, it is characterised in that: the multi-stage gear structure is most
The bull wheel of final-stage gear is engaged with the steamboat of previous gear, while the bull wheel of most final-stage gear is also and on lock structure (22)
Gear engagement.
5. a kind of lock with Electric Actuator as claimed in claim 3, it is characterised in that: the multi-stage gear structure is most
The bull wheel of final-stage gear is engaged with the steamboat of previous gear, while the bull wheel of most final-stage gear is also and on lock structure (22)
Gear engagement, pushing plate (25) are located at the side of lock core shifting block (15) position, and when lock core shifting block (15) rotate and
Pushing plate (25) linking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524064.4A CN110056271B (en) | 2019-06-18 | 2019-06-18 | A kind of Electric Actuator and the lock with Electric Actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910524064.4A CN110056271B (en) | 2019-06-18 | 2019-06-18 | A kind of Electric Actuator and the lock with Electric Actuator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110056271A CN110056271A (en) | 2019-07-26 |
| CN110056271B true CN110056271B (en) | 2019-10-22 |
Family
ID=67325855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910524064.4A Active CN110056271B (en) | 2019-06-18 | 2019-06-18 | A kind of Electric Actuator and the lock with Electric Actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110056271B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112814488B (en) * | 2021-02-02 | 2025-03-25 | 广东德瑞智能科技有限公司 | A lock electromechanical separation mechanism |
| CN112943003B (en) * | 2021-03-19 | 2024-08-13 | 宁波华楷电子科技有限公司 | Electric small door actuator assembly on automobile-used fuel tank cap or charging box cap |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10125093A1 (en) * | 2001-05-23 | 2002-12-12 | Siemens Ag | driving means |
| WO2016194304A1 (en) * | 2015-06-02 | 2016-12-08 | Sony Corporation | Electrical key lock device |
| CN106286722B (en) * | 2016-10-25 | 2018-08-24 | 福建星辉婴童用品有限公司 | It is convenient for the deceleration tooth case of angular turn limit |
| CN106703532A (en) * | 2017-03-03 | 2017-05-24 | 曹钰俊 | Transmission structure of lock cylinder of electronic lock and electronic lock adopting structure |
| CN207553778U (en) * | 2017-11-28 | 2018-06-29 | 深圳市兆威机电股份有限公司 | A kind of gear-box and electronic lock |
| CN208024112U (en) * | 2018-01-15 | 2018-10-30 | 陈喜 | A kind of double-planet tooth revolution separation retarder |
| CN108360923B (en) * | 2018-03-29 | 2023-09-08 | 东屋世安物联科技(江苏)股份有限公司 | Clutch device for electronic lock and electronic lock |
| CN108533096B (en) * | 2018-05-16 | 2023-10-03 | 宁波华楷电子科技有限公司 | Electric locking structure of door lock for vehicle |
| CN108757854B (en) * | 2018-07-20 | 2024-04-23 | 深圳市罗漫斯智能家居有限公司 | Gear box |
-
2019
- 2019-06-18 CN CN201910524064.4A patent/CN110056271B/en active Active
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| Publication number | Publication date |
|---|---|
| CN110056271A (en) | 2019-07-26 |
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Effective date of registration: 20210708 Address after: 264000 No. 47 Southwest River Road, Zhifu District, Shandong, Yantai Patentee after: YANTAI TRICYCLIC LOCK INDUSTRY GROUP Co.,Ltd. Address before: 264000 No.15 Xinqiao West Road, Zhifu District, Yantai City, Shandong Province Patentee before: YANTAI TRI-HOPE AUTO-PARTS Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electric actuator and lock with electric actuator Effective date of registration: 20211201 Granted publication date: 20191022 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: YANTAI TRICYCLIC LOCK INDUSTRY GROUP Co.,Ltd. Registration number: Y2021980013676 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230117 Granted publication date: 20191022 Pledgee: Yantai Branch of China Merchants Bank Co.,Ltd. Pledgor: YANTAI TRICYCLIC LOCK INDUSTRY GROUP Co.,Ltd. Registration number: Y2021980013676 |