CN105863387B - Idling structure electronic lock - Google Patents
Idling structure electronic lock Download PDFInfo
- Publication number
- CN105863387B CN105863387B CN201610394899.9A CN201610394899A CN105863387B CN 105863387 B CN105863387 B CN 105863387B CN 201610394899 A CN201610394899 A CN 201610394899A CN 105863387 B CN105863387 B CN 105863387B
- Authority
- CN
- China
- Prior art keywords
- lock core
- block
- lock
- solenoid valve
- panel
- 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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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
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- 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
- E05B15/16—Use of special materials for parts of locks
- E05B15/1614—Use of special materials for parts of locks of hard materials, to prevent drilling
- E05B15/1621—Hardened bolts, or bolts with hardened inserts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0011—Key decoders
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
- E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5246—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating
- E05B65/5253—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement rotating about an axis perpendicular to the surface on which the lock is mounted
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- 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
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0063—Energy transfer from key to lock, e.g. for emergency opening
-
- 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
-
- 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
- E05B2047/0094—Mechanical aspects of remotely controlled locks
- E05B2047/0095—Mechanical aspects of locks controlled by telephone signals, e.g. by mobile phones
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to a kind of idling structure electronic lock, is, power supply, the technical problem design of charging inconvenience single for the existing similar product structure unlocking mode of solution.The panel of the electronic lock is arranged at the mounting hole of door-plate, and panel is equipped with spanner keyhole, and one end of lock core component is equipped with lock core block, and the spanner keyhole of panel aligns with the lockhole of lock core block；Its main points is that the lock core block is connected by hexagonal contiguous block with contiguous block, contiguous block is equipped with steel bolt, hexagonal contiguous block outside diameter between contiguous block and lock core block is equipped with spring, is equipped with solenoid valve in lock core component, solenoid valve is connected by circuit with the control circuit in control box；The solenoid valve door bolt of solenoid valve is opposite with lock core block, and the solenoid valve door bolt of stretching is moved down by the spacing collar limiting lock pellet of limiting lock pellet；Electron key is equipped with die nut and electronics unlocked state, and the control circuit in control box is equipped with electric start module, and bluetooth connection module, GPRS data link block and/or remote opening module.
Description
Technical field
The present invention relates to electronic cabinet lock, is a kind of idling structure electronic lock.
Background technology
Electronic lock is a kind of closure switched by control circuit or chip operation control machinery, completes unlocking, locking is appointed
The lockset of business；Cabinet lock refers to the hardware lockset for metal cabinet doors such as power distribution cabinet, file cabinet, lockers.Electronic cabinet lock be to
In the general designation of above-mentioned cabinet electron-like lock, generally require forceful electric power or light current provides unlocking power；According to the mode of its electronic induction not
Together, it is divided into electronic password lock, electronic induction lock etc..Some existing electronic locks are also used by the way of electromagnet or solenoid valve,
Such as the application number 201320801306.8 that Chinese patent literature is published, authorized announcement date 2014.05.21, utility model title " electricity
Son lock ", which includes shell, electromagnet, lock tongue, locking lever, resetting spring, microswitch, double-torsional spring and lock
Hook, the tail end of the locking lever connect the electromagnet, and resetting spring is installed on the iron core of electromagnet, double torsion bullets
Spring and the lock tongue are installed on the shell with same hinge point；When the latch hook insertion lock tongue and lock tongue is promoted to locking bit, it is multiple
Position spring is deformed upon by propping up locking lever at the top of iron core so that front end and the afterbody of the lock tongue of the locking lever
Occlusion props up microswitch to lock at the top of the lock tongue, there is provided upper lock signal；When the electromagnet is powered, the electricity
The iron core of magnet pulls the locking lever so that the locking lever and lock tongue are threaded off, and the lock tongue passes through double torsion bullets
The deformation of spring ejects the lock hook to unlock, and the top of the lock tongue departs from microswitch, there is provided unlocking signal.But above-mentioned electricity
The unlocking mode of son lock is more single, and charging, power supply are more inconvenient, do not consider the easy to use of electron key, need further
Improve and perfect.
The content of the invention
To overcome above-mentioned deficiency, the purpose of the present invention is providing a kind of idling structure electronic lock to this area, make its solution
Existing similar product structure unlocking mode is single, power supply, the technical problem of charging inconvenience.The purpose is to by following technical solution
Realize.
A kind of idling structure electronic lock, the electronic lock include electron key, panel, lock core component, steel bolt, and the panel is set
The mounting hole of door-plate is placed in, panel is equipped with spanner keyhole, and one end of lock core component is equipped with lock core block, the spanner keyhole of panel
Align with the lockhole of lock core block, lock core block is connected by hexagonal contiguous block with contiguous block, and contiguous block is equipped with steel bolt, contiguous block and lock
Hexagonal contiguous block outside diameter between pellet is equipped with spring, and solenoid valve is equipped with lock core component, and the outside diameter of lock core block is equipped with protrusion
Spacing collar, solenoid valve are connected by circuit with the control circuit in control box；Its designing points is the solenoid valve of the solenoid valve
Door bolt is opposite with lock core block, and the solenoid valve door bolt of stretching is moved down by the spacing collar limiting lock pellet of limiting lock pellet.That is electromagnetism
Valve is powered, and the solenoid valve door bolt of solenoid valve is opposite with the spacing collar of lock core block, and the spanner keyhole and lock of panel are inserted into by spanner
The lockhole of pellet, pressing lock pellet, lock core block drive hexagonal contiguous block insertion contiguous block, lock core block, hexagonal contiguous block, contiguous block
It is connected as a single entity, rotation lock pellet drives the rotation of steel bolt；Solenoid valve powers off, and the solenoid valve of solenoid valve door bolt stretches out, lock core block it is spacing
Circle is limited in the solenoid valve door bolt of solenoid valve, and lock core block is in idling conditions.Lock core block under idling conditions is due to the electricity of solenoid valve
Magnet valve door bolt is spacing, can not be pushed by spanner, lock core can only lost motion operation.
The lock core block is connected as a single entity with hexagonal contiguous block, and is integrally formed.Above-mentioned lock core block and hexagonal contiguous block one
Shaping, can also realize the operation principle of the electronic lock.
Electronics unlocked state corresponding with control box inner control circuit is equipped with the electron key, solenoid valve passes through circuit
It is connected with the electronics unlocked state in control box.So as to which solenoid valve passes through electricity in electronics unlocked state in electron key and control box
Sub- starting module, which is realized, to be opened and closed, that is, realizes the energization and power-off of solenoid valve.
The electron key is equipped with die nut, and one end is hinged in one end of die nut and the spanner groove of electron key.
So as to which die nut is used together with electron key, the spanner for facilitating opening lock master block carries together with electron key.
It is equipped with charged lithium cells in the electron key, panel is equipped with charging interface, and the control circuit in control box is equipped with
Battery and charging module, control circuit connect by the connection of the charging interface of circuit and panel, the control box or with external power supply
Connect.So as to which electron key is connected by the charging interface of charging wire and panel, you can charge for the battery in the electronic lock, at the same time
Control box also can external power supply directly power.
Lock core is equipped with the lock core component, the keyhole of lock core is hidden in the lower section of panel or is arranged at panel, lock core
Fastened with a bolt or latch and connected by the solenoid valve of shifting block and solenoid valve.When the electronic lock uses mechanical key enforced opening, get through above lock core
Panel, the position of lock core only have user just to know；Meanwhile lock core can also expose panel setting.
Contiguous block hole is equipped with the spanner keyhole of the lock core block, contiguous block hole is communicated with hexagonal contiguous block.Pass through company
Connect block hole or spanner keyhole is got through using electric drill, you can tap hexagonal contiguous block by boring rod, make hexagonal contiguous block with being connected
Block connects, the above-mentioned mode for forcing machinery to unlock for another kind.
Control circuit in the control box is equipped with bluetooth connection module, GPRS data link block and/or remote opening
Module.So that the electronic lock supports multiple control modes：1. supporting bluetooth to open, user can pass through cell phone application and electronic lock
After connection, unlocking electronic lock is carried out by permission match mode, at the same data can be uploaded to by mobile phone terminal back-end server into
Row record；2. support GPRS；3. supporting remote opening, user can unlock electronic lock by remotely assigning unlocking instruction,
Unlocking record can be retained at the same time.
The steel bolt locking plate in T shape, the symmetrical both ends of steel bolt are respectively equipped with hex screw.Said structure is easy to the electronics
Lock uses in connecting rod cabinet door, i.e., steel bolt is connected by hex screw and the locking bar of cabinet door.
The present invention is reasonable in design, and Assembling Production, use, charging are convenient, and spanner and electron key integrally carry, and unlock
Mode is various, is opened easy to positive mechanical；The electronic lock for being suitable as cabinet door uses, ex hoc genus anne product further improvement.
Brief description of the drawings
Fig. 1 is the configuration schematic diagram of the present invention.
Structure diagram when Fig. 2 is the electronic key unlocking of the present invention.
Fig. 3 is the electron key charged state schematic cross-sectional view of the present invention.
Fig. 4 is the released state schematic cross-sectional view of the present invention.
Fig. 5 is the idling conditions schematic cross-sectional view of the present invention.
Fig. 6 is the side structure schematic view of the present invention, and electron key is omitted in figure.
Fig. 7 is the rear structure schematic diagram of the present invention.
Figure number and title：1st, electron key, 2, panel, 201, charging interface, 3, door-plate, 4, lock core component, 5, spiral shell
Nail, 6, bolt, 7, control box, 8, screw, 9, steel bolt, 10, hex screw, 11, solenoid valve, 12, lock core block, 13, hexagonal connection
Block, 14, contiguous block, 15, shifting block, 16, lock core.
Embodiment
In conjunction with attached drawing, structure of the present invention and use are further described.As shown in Fig. 1~Fig. 7, the face of the electronic lock
Plate 2 is arranged at the mounting hole of door-plate 3, and panel is equipped with spanner keyhole, and one end of lock core component 4 is equipped with lock core block 12, panel
Spanner keyhole aligns with the lockhole of lock core block, and lock core block is connected by hexagonal contiguous block 13 with contiguous block 14, and contiguous block is equipped with
Steel bolt 9, steel bolt locking plate in T shape, the symmetrical both ends of steel bolt are respectively equipped with hex screw 10.Six between contiguous block and lock core block
Angle contiguous block outside diameter is equipped with spring, and solenoid valve 11 is equipped with lock core component, and the outside diameter of lock core block is equipped with raised spacing collar, electromagnetism
Valve is connected by circuit with the control circuit in control box 7；The solenoid valve of solenoid valve fastens, the solenoid valve of stretching opposite with lock core block with a bolt or latch
Door bolt is moved down by the spacing collar limiting lock pellet of limiting lock pellet, is taken in the solenoid valve door bolt of solenoid valve and is not influenced lock core block
Move down.Be additionally provided with lock core 16 in lock core component, the keyhole of lock core is hidden in the lower section of panel, lock core by shifting block 15 with
The solenoid valve door bolt connection of solenoid valve.
Electronics unlocked state corresponding with control box inner control circuit, and charged lithium cells are equipped with electron key, electricity
Sub- key is additionally provided with die nut, and solenoid valve is connected by circuit with the electronics unlocked state in control box.Panel is equipped with charging
Interface 201, the control circuit in control box are equipped with battery and charging module, and control circuit passes through circuit and the charging interface of panel
Connection.Control circuit in control box is additionally provided with bluetooth connection module, GPRS data link block and/or remote opening module.
The released state of the electronic lock is as follows：When electromagnetism valve deblocking, lock core, which is in, can be pressed into state, will be locked with hex tool
Pellet push-in makes hexagonal drive block be attached with contiguous block, and hexagonal drive block can be driven with being connected when lock core rotates at this time
Block, the rotation so as to fulfill steel bolt are unlocked.The idling conditions of the electronic lock is as follows：When electronic lock is in locking states,
The solenoid valve door bolt of solenoid valve is in stretching state, lock core block is positioned at upper end, lock core block is to press downward at this time, only
Free 360 ° of idle running；Hexagonal drive block does not produce with contiguous block when the state rotates is connected cooperation, therefore will not drive contiguous block
Rotated.The technical requirements for holding key unlock are as follows：When can not power inside electronic lock, by way of externally fed pair
Electronic lock is powered；Charging wire is carried on electron key, one end connection key one end connects the charging interface on panel, electronics
Keyed interior has lithium battery to be powered；After electron key is powered, you can order of unlocking is performed to electronic lock, is unlocked,
The lock core of electron key insertion at the same time is unlocked.So as to which the electron key is not only used as charging mean, but also unlocking tool is used as, so
Management is greatly facilitated with using.The mechanical key unlocking manner of the electronic lock is as follows：When the electronic failure of the electronic lock
When, it is unlocked using mechanical key, the lock core hole of mechanical key position on panel is expanded, you can insertion mechanical key carries out
Unlock（Mechanical key hole is concordant with panel under normal state, it is unclear that people be not know positioned at which position), rotating machine
Tool key drives the solenoid valve door bolt of shifting block solution latching solenoid valve, can be pressed into lock core block at this time and be unlocked.
Meanwhile the installation is simple, strong applicability：The electronic lock is divided into faceplate part and lock body part, and when installation only needs
It will be screwed after panel and lock body alignment, installation is quite convenient；Lock body structure part is inside door-plate, outside door-plate
Portion need to only expose a tapered end and several fixing screwed holes, and so door-plate size requirement to the babinet of transformation is relatively low, applicable
The bore size of many babinets.The IP65 degree of protection of the electronic lock：Sealing passes through a circle on panel between panel and door-plate
Sealing ring is realized with door-plate compression close-fitting and sealed；Sealing between lock core and panel is sealed by mounting O-shaped rings on lock core.
The anti-damage ability of the electronic lock is strong：Lock core is stainless steel, and is idle running during locking states, and outside can not be started with brokenly
It is bad；Tapered end part is fixed by 4 soket head cap screws, and pick-proof is very capable；Panel is developed with door-plate, share 8 screws into
Row is fixed, almost without gap between making 2.
In conclusion the electric lockset is for three kinds of unlocking manners：1. lock body is in off position, lock core is in idling conditions,
After solenoid valves, lock core can be pressed inwardly into, at this time rotary locking cylinder can lead agency moved；2. when inside can not be for
When electric, it can be powered by electron key as hand-held lockaid gun to electronic lock, make electromagnetic valve work, can be unlocked at this time；3. work as
When electronic section fails, the mechanical key reserved opening at panel can be knocked out, be unlocked with mechanical key.The electronic lock is fitted
It is strong with property：A lockhole is only needed on babinet can this electronic lock；Installation is simple, as long as being screwed after crashing；
It is applicable indoors, outdoor various cabinets.The degree of protection of the electronic lock is high：Lock body is protected up to IP65 in itself；Lock body is prevented
Damage capability is strong.The control box of the electronic lock supports multiple control modes：1. bluetooth；2.GPRS；3. remote opening.
Claims (9)
1. a kind of idling structure electronic lock, which includes electron key（1）, panel（2）, lock core component（4）, steel bolt（9）,
The panel is arranged at door-plate（3）Mounting hole, panel is equipped with spanner keyhole, lock core component（4）One end be equipped with lock core block
（12）, the spanner keyhole of panel aligns with the lockhole of lock core block, and lock core block passes through hexagonal contiguous block（13）With contiguous block（14）
Connection, contiguous block are equipped with steel bolt（9）, the hexagonal contiguous block outside diameter between contiguous block and lock core block is equipped with spring, in lock core component
Equipped with solenoid valve（11）, the outside diameter of lock core block is equipped with raised spacing collar, and solenoid valve passes through circuit and control box（7）Interior control
Circuit connects；It is characterized in that the solenoid valve（11）Solenoid valve door bolt with lock core block（12）Relatively, the solenoid valve door bolt of stretching is logical
The spacing collar limiting lock pellet for crossing limiting lock pellet moves down.
2. idling structure electronic lock according to claim 1, it is characterised in that the lock core block（12）With hexagonal contiguous block
（13）It is connected as a single entity, and is integrally formed.
3. idling structure electronic lock according to claim 1, it is characterised in that the electron key（1）It is interior to be equipped with and control
Box（7）The corresponding electronics unlocked state of inner control circuit, solenoid valve（11）Pass through the electronics unlocked state in circuit and control box
Connection.
4. idling structure electronic lock according to claim 1, it is characterised in that the electron key（1）Pulled equipped with hexagonal
One end is hinged in hand, one end of die nut and the spanner groove of electron key.
5. idling structure electronic lock according to claim 1, it is characterised in that the electron key（1）It is interior to be equipped with charging lithium
Battery, panel（2）Equipped with charging interface（201）, control box（7）Interior control circuit is equipped with battery and charging module, control electricity
Road is connected by the charging interface of circuit and panel, the control box or is connected with external power supply.
6. idling structure electronic lock according to claim 1, it is characterised in that the lock core component（4）It is interior to be equipped with lock core
（16）, the keyhole of lock core is hidden in panel（2）Lower section or be arranged at panel, lock core passes through shifting block（15）With solenoid valve（11）
Solenoid valve door bolt connection.
7. idling structure electronic lock according to claim 1, it is characterised in that the lock core block（12）Spanner keyhole
It is interior to be equipped with contiguous block hole, contiguous block hole and hexagonal contiguous block（13）Communicate.
8. idling structure electronic lock according to claim 1, it is characterised in that the control box（7）Interior control circuit is set
There are bluetooth connection module, GPRS data link block and/or remote opening module.
9. idling structure electronic lock according to claim 1, it is characterised in that the steel bolt（9）Locking plate in T shape, steel bolt
Symmetrical both ends are respectively equipped with hex screw（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394899.9A CN105863387B (en) | 2016-06-03 | 2016-06-03 | Idling structure electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610394899.9A CN105863387B (en) | 2016-06-03 | 2016-06-03 | Idling structure electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105863387A CN105863387A (en) | 2016-08-17 |
| CN105863387B true CN105863387B (en) | 2018-04-27 |
Family
ID=56675997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610394899.9A Active CN105863387B (en) | 2016-06-03 | 2016-06-03 | Idling structure electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105863387B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355830A (en) * | 1980-02-25 | 1982-10-26 | Cni Incorporated | Electrical locking mechanism |
| CN101010475A (en) * | 2005-05-10 | 2007-08-01 | 卡列凯利特锁具工业有限公司 | Improvements relating to security locks with joint operation hook-shaped lock bolts |
| CN200982133Y (en) * | 2006-12-16 | 2007-11-28 | 中山市小榄镇台顶固五金饰品厂 | Hook lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205805192U (en) * | 2016-06-03 | 2016-12-14 | 宁波生久柜锁有限公司 | Idle running electronic lock |
-
2016
- 2016-06-03 CN CN201610394899.9A patent/CN105863387B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355830A (en) * | 1980-02-25 | 1982-10-26 | Cni Incorporated | Electrical locking mechanism |
| CN101010475A (en) * | 2005-05-10 | 2007-08-01 | 卡列凯利特锁具工业有限公司 | Improvements relating to security locks with joint operation hook-shaped lock bolts |
| CN200982133Y (en) * | 2006-12-16 | 2007-11-28 | 中山市小榄镇台顶固五金饰品厂 | Hook lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105863387A (en) | 2016-08-17 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315423 No.1, Shengjiu Ring Road, industrial park, Dayin Town, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Shengjiu Technology Co.,Ltd. Address before: 315423 Ningbo County, Zhejiang province Yuyao City Patentee before: Ningbo Shengjiu Cabinet Lock Co.,Ltd. |
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| CP03 | Change of name, title or address |