CN108868361A - A kind of virgin locking device and cleaning machine of cleaning machine - Google Patents
A kind of virgin locking device and cleaning machine of cleaning machine Download PDFInfo
- Publication number
- CN108868361A CN108868361A CN201810907057.8A CN201810907057A CN108868361A CN 108868361 A CN108868361 A CN 108868361A CN 201810907057 A CN201810907057 A CN 201810907057A CN 108868361 A CN108868361 A CN 108868361A
- Authority
- CN
- China
- Prior art keywords
- motor
- cleaning machine
- rack gear
- gear
- door closure
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000003825 pressing Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4251—Details of the casing
- A47L15/4257—Details of the loading door
- A47L15/4259—Arrangements of locking or security/safety devices for doors, e.g. door latches, switch to stop operation when door is open
-
- 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
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/041—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening with rack and pinion mechanism
-
- 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
- E05B2047/002—Geared transmissions
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
A kind of virgin locking device and cleaning machine of cleaning machine, including motor, gear is fixed on the output shaft of the motor, the wheel and rack is meshed, the end of the rack gear is equipped with locking bar, when motor rotation, the gear is driven to rotate, the gear is meshed with the rack gear, drive the rack gear mobile, the locking bar is mobile with the rack gear, across the cleaning machine lockhole and be locked on the sink of the cleaning machine, to lock door closure and sink, prevent danger caused by causing door closure to be opened because of maloperation or children's touching, solve the problems, such as that virgin lock manufacturing cost and assembly cost are high currently on the market, structure is simple, it is easy to assembly, securely and reliably, service life is long.
Description
Technical field
The present invention relates to cleaning machine technical fields, more particularly to the virgin locking device and cleaning machine of a kind of cleaning machine.
Background technique
Virgin electromagnet of the lock generally by electromagnetic actuation or with screw rod of common dish-washing machine is inserted currently on the market
It closes to be locked.And electromagnetic actuation requires actuation gap smaller, it is more demanding to manufacturing process and assembly technology, once
Gap is unable to satisfy, and electromagnetism actuation will fail；Electromagnet with screw rod, high temperature resistant is more demanding, and the service life is short.Therefore, having must
A kind of better virgin locking device is designed, to solve the above problems.
Summary of the invention
In view of the problems of the existing technology, the present invention provides a kind of cleaning machine that assembly is simple, safe and reliable, the service life is long
Virgin locking device and cleaning machine.
To achieve the goals above, the present invention adopts the following technical scheme that：
A kind of virgin locking device of cleaning machine, including motor, are fixed with gear on the output shaft of the motor, the gear with
Rack gear is meshed, and the end of the rack gear is equipped with locking bar, when motor rotation, drives the gear to rotate, the gear
It is meshed with the rack gear, drives the rack gear mobile, the locking bar is mobile with the rack gear, across the lock of the cleaning machine
Hole is simultaneously locked on the sink of the cleaning machine.
Further, the first motor and the second motor in the door closure including being set to the cleaning machine, the first motor
It is located at the two sides of the door closure center line with second motor, is fixed with the first tooth on the output shaft of the first motor
Wheel, the first gear are meshed with the first rack gear, and first rack gear is equipped with described far from one end of the door closure center line
Locking bar is fixed with second gear on the output shaft of second motor, and the second gear is meshed with the second rack gear, and described
Two rack gears are equipped with the locking bar far from one end of the door closure center line.
Further, the first motor, the first gear and first rack gear and second motor, described second
The center line symmetrical setting of gear and second rack gear relative to the door closure.
Further, the first motor and the rotation direction of second motor are opposite.
Further, when the first motor rotates counterclockwise, and second motor rotates clockwise, first tooth
Item and second rack gear move away from each other, and the locking bar passes through the lockhole and locks on the sink, when described first
Motor rotates clockwise, and when second motor rotates counterclockwise, first rack gear and second rack gear are toward each other
Movement, the locking bar exit the lockhole.
A kind of cleaning machine, including above-mentioned virgin locking device, the cleaning machine includes sink and is set to the sink
The door closure at top, the side of the door closure are equipped with lockhole, and the side wall of the sink is equipped with locking corresponding with the lockhole
Portion, when the virgin locking device starting, the locking bar passes through the lockhole and locks on the sticking department.
Further, the sticking department is through-hole or card hole or buckle.
Further, the virgin locking device is set in the door closure and seals, and only the lockhole is stretched out for the locking bar.
Further, the door closure is equipped with virgin locking key, and when pressing the virgin locking key, the door closure internal circuit connects institute
Motor is stated, child's locking device starting is locked in the sink.
Further, the motor includes first motor and the second motor, and the first motor is synchronous with second motor
It connects, rotation direction is opposite.
Beneficial effects of the present invention：
The present invention is when cleaning machine circuit connects virgin locking device, electrical power, and band moving gear rotates, and wheel and rack is mutually nibbled
Close, band carry-over bar is mobile towards washing groove sidewall, and locking bar is mobile with rack gear, across cleaning machine lockhole and be locked in sink
On, to lock door closure and sink, danger caused by causing door closure to be opened because of maloperation or children's touching is prevented, is solved at present
Virgin lock manufacturing cost and the high problem of assembly cost in the market, structure is simple, and easy to assembly, securely and reliably, the service life is long.
Detailed description of the invention
Fig. 1 is schematic diagram when the virgin locking device of cleaning machine of the present invention is opened；
Schematic diagram when Fig. 2 is the virgin locking device locking of cleaning machine of the present invention；
In figure, 1-sink, 2-door closures, 3-first motors, 4-first gears, the 5-the first rack gear, the 6-the second electricity
Machine, 7-second gears, the 8-the second rack gear, 9-locking bars, 10-lockholes, 11-sticking departments.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
Such as Fig. 1 and Fig. 2, the present invention provides a kind of virgin locking device of cleaning machine, including motor, fixes on the output shaft of motor
Have gear, wheel and rack is meshed, and the end of rack gear is equipped with locking bar 9, and when the motor rotates, band moving gear rotates, gear with
Rack gear is meshed, and band carry-over bar is mobile, and locking bar 9 is mobile with rack gear, across cleaning machine lockhole 10 and be locked in cleaning machine
On sink 1.
In the present embodiment, virgin locking device is equipped with two sets, is located at the two sides of 2 center line of door closure, and relative to door closure 2
Center line symmetrical setting.Virgin locking device includes the first motor 3 being set in the door closure 2 of cleaning machine and the second motor 6, and first
Motor 3 and the second motor 6 are located at the two sides of 2 center line of door closure, are fixed with first gear 4 on the output shaft of first motor 3,
First gear 4 is engaged with the first rack gear phase 5, and the first rack gear 5 is equipped with locking bar 9 far from one end of door closure center line；Second motor 6
Second gear 7 is fixed on output shaft, second gear 7 is meshed with the second rack gear 8, and the second rack gear 8 is far from 2 center line of door closure
One end is equipped with locking bar 9.First motor 3, first gear 4 and the first rack gear 5 and the second motor 6, second gear 7 and the second rack gear 8
Center line symmetrical setting relative to door closure 2.First motor 3 is synchronous with the second motor 6 to be powered, and first motor 3 and described the
The rotation direction of two motors 6 is opposite.When first motor 3 rotates counterclockwise, and the second motor 6 rotates clockwise, the first rack gear 5
It is moved away from each other with the second rack gear 8, locking bar 9 passes through lockhole 10 and locks on sink 1, child's lock starting；When 3 up time of first motor
Needle rotation, and when the second motor 6 rotates counterclockwise, the first rack gear 5 and the second rack gear 8 move towards one another, and locking bar 9 exits lockhole
10, child's lock releases.Door closure 2 and sink 1 can be locked by above-mentioned virgin locking device, prevents from causing because of maloperation or children's touching
The opening of door closure 2 causes danger.
The present invention also proposes a kind of cleaning machine, including above-mentioned virgin locking device.Cleaning machine includes sink 1 and is set to washing
The door closure 2 at 1 top of slot, the side of door closure 2 are equipped with lockhole 10, and the side wall of sink 1 is equipped with sticking department corresponding with lockhole 10
11, when the starting of virgin locking device, locking bar 9 passes through lockhole 10 and locks on sticking department 11.In the present embodiment, the left and right two of door closure 2
Side is equipped with lockhole 10, and the left and right sides wall of sink 1 is corresponding equipped with sticking department 11, and sticking department 11 can be through-hole or card
Hole or buckle are also possible to other lockable structures.Virgin locking device is installed in 2 inside of door closure and seals, and only lockhole 10 is for lock
Bar 9 stretches out, therefore can be with water proof and dust proof.
Door closure 2 is equipped with virgin locking key, and when pressing virgin locking key, 2 internal circuit of door closure is synchronous to connect motor, and virgin locking device opens
It is dynamic, it is locked in sink 1, first motor 3 is connected with the synchronization of the second motor 6 at this time, and the two turns to opposite.
Then child's locking device of the invention presses virgin locking key, program starting, 3 He of first motor in use, cleaning machine is first powered
Second motor 6 is synchronous to be powered, and first motor 3 rotates counterclockwise, and the second motor 6 rotates clockwise, and drives 4 He of first gear respectively
Second gear 7 rotates, and first gear 4 is engaged with the first rack gear 5 at this time, and second gear 7 is engaged with the second rack gear 8, driving first
Rack gear 5 is moved to the left, and the second rack gear 8 moves right, until locking bar 9 passes through sticking department of the lock of lockhole 10 in sink 1 of door closure 2
On 11, child's lock starting.When terminating cleaning, solving locking key is pressed, first motor 3 rotates clockwise, and the second motor 6 rotates counterclockwise,
The center line for then driving the first rack gear 5 and the second rack gear 8 towards door closure 2 is mobile, until locking bar 9 exits lockhole 10, child's lock is released.
Child's locking device of the invention uses motor driven gear rack gear, and then locking bar 9 is driven to lock or unlock, and structure is simple,
Easy to assembly, the service life is long, can prevent danger caused by causing door closure to be opened because of maloperation or children's touching, solve existing market
Upper child locks the problems such as manufacturing cost and assembly cost are high, the service life is short, noise is big.
The above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferred embodiment to this hair
It is bright to be described in detail, it will be appreciated by those skilled in the art that technical solution of the present invention can be modified or be waited
With replacement, without departing from the objective and range of the technical program, should all cover in scope of the presently claimed invention.
Claims (10)
1. a kind of virgin locking device of cleaning machine, which is characterized in that including：Motor is fixed with gear on the output shaft of the motor,
The wheel and rack is meshed, and the end of the rack gear is equipped with locking bar, when motor rotation, the gear is driven to turn
Dynamic, the gear is meshed with the rack gear, drives the rack gear mobile, and the locking bar is mobile with the rack gear, passes through institute
It states the lockhole of cleaning machine and is locked on the sink of the cleaning machine.
2. the virgin locking device of cleaning machine according to claim 1, it is characterised in that：Door including being set to the cleaning machine
First motor and the second motor in lid, the first motor and second motor are located at the two of the door closure center line
Side is fixed with first gear on the output shaft of the first motor, and the first gear is meshed with the first rack gear, and described first
Rack gear is equipped with the locking bar far from one end of the door closure center line, is fixed with the second tooth on the output shaft of second motor
Wheel, the second gear are meshed with the second rack gear, and second rack gear is equipped with described far from one end of the door closure center line
Locking bar.
3. the virgin locking device of cleaning machine according to claim 2, it is characterised in that：The first motor, first tooth
Wheel and first rack gear and the center of second motor, the second gear and second rack gear relative to the door closure
Line is symmetrical arranged.
4. the virgin locking device of cleaning machine according to claim 2, it is characterised in that：The first motor and second electricity
The rotation direction of machine is opposite.
5. the virgin locking device of cleaning machine according to claim 4, it is characterised in that：When the first motor turns counterclockwise
It is dynamic, and when second motor rotates clockwise, first rack gear and second rack gear move away from each other, the locking bar
Across lockhole lock on the sink, when the first motor rotates clockwise, and second motor turns counterclockwise
When dynamic, first rack gear and second rack gear are moved towards one another, and the locking bar exits the lockhole.
6. a kind of cleaning machine, which is characterized in that including virgin locking device according to any one of claims 1-4, the cleaning machine
Including sink and the door closure being set at the top of the sink, the side of the door closure is equipped with lockhole, the side of the sink
Wall is equipped with sticking department corresponding with the lockhole, and when the virgin locking device starting, the locking bar passes through the lockhole and locks
On the sticking department.
7. cleaning machine according to claim 6, it is characterised in that：The sticking department is through-hole or card hole or buckle.
8. cleaning machine according to claim 6, it is characterised in that：Child's locking device is set in the door closure and close
Envelope, only the lockhole is stretched out for the locking bar.
9. cleaning machine according to claim 6, it is characterised in that：The door closure is equipped with virgin locking key, when pressing the child
When locking key, the door closure internal circuit connects the motor, and child's locking device starting is locked in the sink.
10. cleaning machine according to claim 9, it is characterised in that：The motor includes first motor and the second motor, institute
It states first motor to connect with second motor synchronization, rotation direction is opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907057.8A CN108868361A (en) | 2018-08-10 | 2018-08-10 | A kind of virgin locking device and cleaning machine of cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907057.8A CN108868361A (en) | 2018-08-10 | 2018-08-10 | A kind of virgin locking device and cleaning machine of cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108868361A true CN108868361A (en) | 2018-11-23 |
Family
ID=64318575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810907057.8A Pending CN108868361A (en) | 2018-08-10 | 2018-08-10 | A kind of virgin locking device and cleaning machine of cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108868361A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182283A (en) * | 2022-08-23 | 2022-10-14 | 奇瑞汽车股份有限公司 | Escape-proof system for automobile |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2130476A2 (en) * | 2008-06-02 | 2009-12-09 | Miele & Cie. KG | Dishwasher with a device for opening the door a little and with a slip coupling |
| CN202653589U (en) * | 2012-06-15 | 2013-01-09 | 浙江厨壹堂厨房电器有限公司 | Integrated cooking range electric drawer |
| CN203049281U (en) * | 2013-01-29 | 2013-07-10 | 李懿 | Horizontal impeller washing machine |
| CN204063178U (en) * | 2014-09-16 | 2014-12-31 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| CN106223739A (en) * | 2016-09-28 | 2016-12-14 | 江阴和吉家居有限公司 | The child lock device that sliding window casement window is general |
| KR20170008997A (en) * | 2015-07-15 | 2017-01-25 | 주식회사 에스 씨디 | Locking device for door of washing machine |
| CN206617015U (en) * | 2017-03-27 | 2017-11-07 | 广东格兰仕集团有限公司 | The automatic sliding door structure of dish-washing machine |
| CN107339020A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of baking box with virgin lock |
| CN107334438A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Cleaning machine with child's lock |
| CN108042070A (en) * | 2017-12-28 | 2018-05-18 | 宁波美高厨具有限公司 | The control system of water basin dish-washing machine child lock |
| JP2018094415A (en) * | 2016-12-14 | 2018-06-21 | パナソニックＩｐマネジメント株式会社 | Dishwasher |
| CN209067042U (en) * | 2018-08-10 | 2019-07-05 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
-
2018
- 2018-08-10 CN CN201810907057.8A patent/CN108868361A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2130476A2 (en) * | 2008-06-02 | 2009-12-09 | Miele & Cie. KG | Dishwasher with a device for opening the door a little and with a slip coupling |
| CN202653589U (en) * | 2012-06-15 | 2013-01-09 | 浙江厨壹堂厨房电器有限公司 | Integrated cooking range electric drawer |
| CN203049281U (en) * | 2013-01-29 | 2013-07-10 | 李懿 | Horizontal impeller washing machine |
| CN204063178U (en) * | 2014-09-16 | 2014-12-31 | 广东美的厨房电器制造有限公司 | Drawer-type microwave oven |
| KR20170008997A (en) * | 2015-07-15 | 2017-01-25 | 주식회사 에스 씨디 | Locking device for door of washing machine |
| CN106223739A (en) * | 2016-09-28 | 2016-12-14 | 江阴和吉家居有限公司 | The child lock device that sliding window casement window is general |
| JP2018094415A (en) * | 2016-12-14 | 2018-06-21 | パナソニックＩｐマネジメント株式会社 | Dishwasher |
| CN107334438A (en) * | 2017-03-16 | 2017-11-10 | 宁波方太厨具有限公司 | Cleaning machine with child's lock |
| CN206617015U (en) * | 2017-03-27 | 2017-11-07 | 广东格兰仕集团有限公司 | The automatic sliding door structure of dish-washing machine |
| CN107339020A (en) * | 2017-04-14 | 2017-11-10 | 宁波方太厨具有限公司 | A kind of baking box with virgin lock |
| CN108042070A (en) * | 2017-12-28 | 2018-05-18 | 宁波美高厨具有限公司 | The control system of water basin dish-washing machine child lock |
| CN209067042U (en) * | 2018-08-10 | 2019-07-05 | 中山市佳宝路厨卫产品有限公司 | A kind of virgin locking device and cleaning machine of cleaning machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182283A (en) * | 2022-08-23 | 2022-10-14 | 奇瑞汽车股份有限公司 | Escape-proof system for automobile |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2017206502A1 (en) | Reversible door opening mechanism and refrigerator | |
| CN207776609U (en) | A kind of novel inside and outside electromechanical keying latch mechanism suitable for glass door lock | |
| CN108868361A (en) | A kind of virgin locking device and cleaning machine of cleaning machine | |
| CN209067042U (en) | A kind of virgin locking device and cleaning machine of cleaning machine | |
| CN100580210C (en) | Anti-theft safe cabinet | |
| CN109706705B (en) | Washing machine | |
| CN106014088A (en) | Double-row bolt type intelligent safety box | |
| CN209293592U (en) | A kind of virgin locking device and cleaning machine of cleaning machine | |
| CN207847284U (en) | Dual-motors Driving clutch and bi-motor electronic lock | |
| CN204476039U (en) | The link lock of switchboard | |
| CN203321137U (en) | Locking device of sliding door | |
| CN104790757A (en) | Novel intelligent lock with door closing self-locking property | |
| CN215717903U (en) | Novel lock catch device | |
| CN103938940B (en) | Magnetic clasp lock | |
| CN112983133B (en) | Lock catch | |
| CN108868360A (en) | A kind of virgin locking device and cleaning machine of cleaning machine | |
| CN101509339B (en) | Door-sliding safe | |
| CN209429694U (en) | A kind of lockset | |
| CN207609283U (en) | A kind of door lock that tamper is explosion-proof | |
| CN206586891U (en) | Cover lock component and dust catcher | |
| CN214035382U (en) | Anti-prying and anti-theft door | |
| CN210622530U (en) | Interlocking device and power distribution cabinet | |
| CN217028451U (en) | Intelligent door lock unlocking device | |
| CN114718388B (en) | Lock body driving device and door lock | |
| CN214786656U (en) | Door lock transmission assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181123 |
|
| RJ01 | Rejection of invention patent application after publication |