CN207160752U - A kind of lock core mechanism of door lock - Google Patents

A kind of lock core mechanism of door lock Download PDF

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Publication number
CN207160752U
CN207160752U CN201720614204.3U CN201720614204U CN207160752U CN 207160752 U CN207160752 U CN 207160752U CN 201720614204 U CN201720614204 U CN 201720614204U CN 207160752 U CN207160752 U CN 207160752U
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CN
China
Prior art keywords
lock
dead bolt
core
main
input unit
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Active
Application number
CN201720614204.3U
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Chinese (zh)
Inventor
吴紫伯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ningbo Daxie Development Area Jiajie Zinc Casting Co., Ltd.
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Ningbo Enjoy Hardware Co Ltd
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Priority to CN201720614204.3U priority Critical patent/CN207160752U/en
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Publication of CN207160752U publication Critical patent/CN207160752U/en
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Abstract

The utility model provides a kind of lock core mechanism of door lock, belongs to lock technology field.It solves the problems, such as existing lock core mechanism of door lock poor safety performance.This lock core mechanism of door lock includes:Main body;Bolt device, it is movably set in main body, and the bolt device includes the dead bolt being movably set in main body, and the dead bolt can stretch out or retract main body;Arrangement of clutch, it is arranged in main body and is connected with dead bolt;The bolt device and arrangement of clutch can drive dead bolt stretching or retraction main body respectively.This lock core mechanism of door lock has the advantages of security is good, easy to use.

Description

A kind of lock core mechanism of door lock
Technical field
The utility model belongs to lock technology field, is related to a kind of lock core mechanism of door lock.
Background technology
Door lock refers to must there is safety for door lock being lived to prevent the equipment of other people openings, while as door latch device Property.Security refers to resist the ability of the violence damage such as deliberately destruction, mischief and premeditated sled, brill.Door lock in the prior art Most of lock core uses mechanical lock, but user is required for key to open the door in inlet/outlet, so causes user using not It is convenient, while the structure of the door lock core is single and theftproof performance is general.
In summary, to solve the deficiency on existing lock core structure of door lock, it is necessary to which to design a kind of security good, easy to use Lock core mechanism of door lock.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of security is good, uses Convenient lock core mechanism of door lock.
The purpose of this utility model can be realized by following technical proposal:A kind of lock core mechanism of door lock, including:
Main body;
Bolt device, it is movably set in main body, and the bolt device includes the dead bolt being movably set in main body, institute Main body can be stretched out or retract by stating dead bolt;
Arrangement of clutch, it is arranged in main body and is connected with dead bolt;
The bolt device and arrangement of clutch can drive dead bolt stretching or retraction main body respectively.
In a kind of above-mentioned lock core mechanism of door lock, the bolt device also includes:
Key input unit, it is arranged in main body and the key input unit is connected with dead bolt;
Shifting block, it is fixedly arranged in key input unit, offers neck corresponding with shifting block on dead bolt, and the one of the shifting block End is resisted against in neck;
Key input unit can drive dead bolt to move in a lateral direction by shifting block, and the shifting block can be resisted against in neck simultaneously Make dead bolt remains stationary state.
In a kind of above-mentioned lock core mechanism of door lock, the arrangement of clutch includes:
Clutch, it is arranged in main body;
Drive shaft, it is arranged on clutch and electrically connected with clutch, the protruding clutch in one end of the drive shaft Device is simultaneously connected with key input unit;
Drive gear, it is arranged at drive shaft and key input unit between the two, and the drive gear includes being coaxially disposed Worm gear and the first travelling gear, the connecting portion is connected with drive shaft, and first travelling gear is connected with key input unit;
The clutch can be by drive shaft band rotation connection and the first travelling gear synchronous axial system, and is inputted by key Portion drives dead bolt stretching or retraction main body.
In a kind of above-mentioned lock core mechanism of door lock, it is coaxially arranged with key input unit corresponding with the first travelling gear The second travelling gear, annular groove is offered on the second travelling gear, the key input unit is stretched into annular groove, in annular Be installed with limited block in the side wall of groove, guide pad corresponding with limiting section be provided with key input unit, when limited block against When on guide pad, the second travelling gear can drive key input unit synchronous axial system.
In a kind of above-mentioned lock core mechanism of door lock, secondary dead bolt is horizontally arranged with main body, is laterally set in main body Have secondary dead bolt, rotating core be provided with main body, first connecting rod is provided between the two in dead bolt and rotating core, in rotating core and Secondary dead bolt is provided with second connecting rod between the two.
In a kind of above-mentioned lock core mechanism of door lock, the rotating core include be coaxially disposed upper core body, main core body and Lower core body, main core body are arranged at core body and lower core body between the two, and the first connecting rod is connected with upper core body, and described second connects Bar is connected with lower core body.
In a kind of above-mentioned lock core mechanism of door lock, lock banking stop, the lock banking stop and second connecting rod are set on secondary dead bolt It is connected, the second connecting rod can be switched over by the secondary dead bolt of lock banking stop in opening and closing two states.
In a kind of above-mentioned lock core mechanism of door lock, lock banking stop includes push pedal and is respectively arranged at the reinforcement of push pedal both sides Plate, link slot is offered in push pedal, connecting portion corresponding with link slot is provided with secondary dead bolt, when connecting portion is arranged in company When in access slot, secondary dead bolt is closed, and when connecting portion is disconnected in groove, secondary dead bolt is in opening.
In a kind of above-mentioned lock core mechanism of door lock, detection bar is provided with main body, the front end of the detection bar is outside Main body is stretched out, the rear end of detection bar is provided with detection piece.
In a kind of above-mentioned lock core mechanism of door lock, bolt plate is provided with the both sides of dead bolt, in the both sides of dead bolt point Steady pin is not provided with, chute corresponding with each steady pin is offered in bolt plate, each steady pin is inserted in corresponding respectively In chute, the dead bolt can drive steady pin to be slid in chute and bolt plate is moved in the axial direction along dead bolt.
Compared with prior art, the utility model includes main body, and bolt device and arrangement of clutch are provided with main body, its In, dead bolt is provided with bolt device, in the course of the work, user can make dead bolt edge by key turns bolt device Main body transverse shifting, meanwhile, user can be controlled automatically along main body transverse shifting by arrangement of clutch, pass through bolt device With the movement of both arrangement of clutch co- controlling dead bolt, improve security of the present utility model, at the same user can by from Attach together and put control dead bolt transverse shifting, facilitate the use of user.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Fig. 1 clipped main bodys.
Fig. 3 is the structural representation at another visual angles of Fig. 2.
Fig. 4 is the structural representation of key input unit in the preferred embodiment of the utility model one.
Fig. 5 is the structural representation of rotating core in the preferred embodiment of the utility model one.
Fig. 6 is the structural representation of secondary dead bolt in the preferred embodiment of the utility model one.
In figure, 100, main body;110th, key input unit;111st, shifting block;112nd, guide pad;113rd, key hole;114th, help Power spring;120th, dead bolt;121st, neck;130th, the second travelling gear;131st, annular groove;132nd, limited block;140th, signal is launched Device;141st, signal receiver;200th, clutch;211st, drive shaft;220th, worm gear;221st, the first travelling gear;300th, secondary dead bolt; 400th, rotating core;401st, first connecting rod;402nd, second connecting rod;410th, upper core body;420th, main core body;430th, lower core body;500th, push away Plate;510th, reinforcing plate;600th, detection bar;610th, detection piece;700th, bolt plate;710th, steady pin;720th, chute.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further Description, but the utility model is not limited to these embodiments.
As shown in Figures 1 to 6, this lock core mechanism of door lock is arranged on door lock and the door lock is installed on both door body and doorframe Between, lock core mechanism of door lock includes main body 100, the device of dead bolt 120 and arrangement of clutch is provided with main body 100, in dead bolt 120 Dead bolt 120 is horizontally arranged with device, above-mentioned arrangement of clutch can drive dead bolt 120 to be moved in a lateral direction along main body 100, It can close up both door body and doorframe when 120 protruding main body 100 of dead bolt, the energy when the inwardly retraction main body 100 of dead bolt 120 Make both door body and doorframe remote.
Preferably, above-mentioned dead bolt 120 includes lock body and is arranged at the tongue body of lock body front end, and specifically, the quantity of tongue body is 3 Individual and 3 tongue bodies are linearly arranged side by side on lock body, and lock body can drive 3 tongue bodies synchronously stretching or retraction main body 100, The setting of 3 tongue bodies improves the security that the utility model uses.
Further, wiring board is provided with main body 100, the rear end of lock body is provided with signal projector 140, online It is arranged with two signal receiver 141 corresponding with signal projector 140 on the plate of road in parallel, signal projector 140 is arranged at two letters Between number receiver 141 and lock body can drive signal projector 140 to be moved between two signal receivers 141, and work as lock body When driving signal projector 140 close to signal receiver 141, electric signal corresponding to signal receiver 141 and generation is transferred to line Road plate, wiring board can receive corresponding electric signal and be acted accordingly according to caused by the electric signal.
The above-mentioned device of dead bolt 120 also includes the key input unit 110 being connected with lock body, is opened up in key input unit 110 There is a key hole 113, user can insert a key into key hole 113 and rotate in a circumferential direction key and drive key input unit 110 synchronous axial systems, so as to which key input unit 110 can drive tongue body to be moved in a lateral direction along main body 100 by lock body.
Preferably, shifting block 111 is provided with key input unit 110, card corresponding with shifting block 111 is offered on lock body Groove 121, one end of shifting block 111 are fixedly arranged in key input unit 110, and the other end of shifting block 111 is resisted against in neck 121, above-mentioned Key input unit 110 can drive lock body to move in a lateral direction by shifting block 111.
It is worth noting that, being provided with butting section on shifting block 111 and the side on butting section is provided with shape and is in The confined planes of taper, the symmetry axis of confined planes are horizontally disposed with, and the opposite side in butting section is provided with the installation to be formed in arc-shaped Face.
When the utility model is closed, shifting block 111 drives the protruding main body 100 of tongue body by lock body, and And shifting block 111 is arranged in neck 121, the madial wall of the confined planes on shifting block 111 and neck 121 closely against and mounting surface with The madial wall of neck 121 is remote, because the symmetry axis of the front end confined planes of shifting block 111 supports in horizontally disposed and shifting block 111 rear end It is against in key input unit 110, so that lock body is reversely locked, is only capable of in opening process logical by key input unit 110 Crossing shifting block 111 drives lock body to move in a lateral direction, so as to avoid tongue body from driving shifting block 111 to rotate backward phenomenon by lock body Generation, improve the security that the utility model uses, at the same it also avoid someone malice by prize tongue body move backward To realize the generation of criminal activity phenomenon.
Further, it is provided with the power assistant spring 114 being connected with shifting block 111 in main body 100, the one of power assistant spring 114 End is connected with shifting block 111, and the other end of power assistant spring 114 is connected with main body 100, the setting convenient use person of power assistant spring 114 Pass through key turns tongue body.
Above-mentioned arrangement of clutch includes clutch 200 and drive shaft 211, and specifically, clutch 200 is arranged in main body 100 And electrically connected with the Fingerprint Lock on door lock and coded lock, drive shaft 211 is arranged on clutch 200 and one end of drive shaft 211 Protruding clutch 200 is simultaneously connected with key input unit 110.
During utility model works, when user in Fingerprint Lock by inputting default fingerprint or defeated in coded lock When entering correct password, Fingerprint Lock and coded lock can produce electric signal and the electric signal can make clutch 200 pass through drive shaft 211 drive key input units 110 circumferentially rotate, and dead bolt 120 is stretched out or retraction main body 100, ensure Fingerprint Lock and password Lock can make door lock normally-open.
Preferably, it is provided with drive gear between the two in drive shaft 211 and key input unit 110, the two of drive gear Both engage with drive shaft 211 and key input unit 110 respectively at end, and in the course of the work, drive shaft 211 can pass through drive gear Key input unit 110 is driven to circumferentially rotate.
Further, above-mentioned drive gear includes the travelling gear 221 of worm gear 220 and first being coaxially disposed, wherein, driving The front end of moving axis 211 be provided with 220 corresponding worm screw of worm gear, be provided with key input unit 110 and the first travelling gear Second travelling gear 130 corresponding to 221, in transmission process, drive shaft 211 drives worm screw and the first transmission by worm gear 220 The synchronous axial system of gear 221, and drive key input unit 110 to circumferentially rotate by the second travelling gear 130.
Both above-mentioned worm gear 220 and worm screw coordinate the week that the axial rotation of drive shaft 211 can be changed into key input unit 110 To rotation, while the stationarity of both transmissions of drive shaft 211 and key input unit 110 is also improved, and improve transmission accuracy.
It is worth noting that, offering annular groove 131 on the second travelling gear 130, above-mentioned key input unit 110 stretches into In annular groove 131, the raised limited location block 132 in the side wall of annular groove 131, be provided with key input unit 110 with it is spacing Guide pad 112 corresponding to portion, the second travelling gear 130 can drive limited block 132 to circumferentially rotate and drive key by guide pad 112 Spoon input unit 110 circumferentially rotates.
In the course of the work, drive shaft 211 drives first gear to circumferentially rotate by the worm screw of worm gear 220, and makes the first biography Moving gear 221 drives dead bolt 120 along the transverse shifting of main body 100 by key input unit 110, and when dead bolt 120 moves to Specified location, signal receiver 141, which receives corresponding electric signal, can make drive shaft 211 drive the first travelling gear 221 reverse Turn an angle, shorten the utility model it is next shut or unlock during required for stand-by period, while this Sample has been also convenient for user by wanting key to be unlocked or shut.
Secondary dead bolt 300 and rotating core 400 are provided with main body 100, specifically, secondary dead bolt 300 is horizontally set at main body On 100, first connecting rod 401 is provided between the two in dead bolt 120 and rotating core 400, in 300 liang of rotating core 400 and secondary dead bolt Second connecting rod 402 is provided between person.
When door lock is closed, dead bolt 120 and the protruding main body 100 of secondary dead bolt 300 are simultaneously in locking shape State, during unlocking, dead bolt 120 inwardly in retraction main body 100 when dead bolt 120 can pass through first connecting rod 401 drive rotating core 400 circumferentially rotate, and rotating core 400 can drive second connecting rod 402 to rotate and make it that secondary dead bolt 300 is in opening, secondary Dead bolt 300 can inwardly retract door body.
Preferably, above-mentioned secondary dead bolt 300 in normal state can protruding main body 100 under the action of the spring, simultaneously Door body can make secondary dead bolt 300 inwardly in retraction main body 100 when door body circumferentially rotates with respect to doorframe, be provided with secondary dead bolt 300 Lock banking stop, when secondary dead bolt 300 is closed, second connecting rod 402 can be static not by the secondary dead bolt 300 of lock banking stop It is dynamic, so as to which both dead bolt 120 and secondary dead bolt 300 make it that both door body and doorframe are locked jointly, improve the utility model use Security.
Further, above-mentioned lock banking stop includes push pedal 500 and is respectively arranged at the reinforcing plate 510 of the both sides of push pedal 500, is pushing away Link slot is offered on plate 500, connecting portion corresponding with link slot is provided with secondary dead bolt 300, is in when in secondary dead bolt 300 During closed mode, connecting portion is arranged in link slot so as to which secondary dead bolt 300 is static in a lateral direction so that door body and doorframe two Person keeps shutdown state, also, above-mentioned rotating core 400 can drive second connecting rod 402 rotate and so that connecting portion is disconnected groove, So as to secondary dead bolt 300 unblock and can be along the transverse shifting in a lateral direction of main body 100.
Preferably, above-mentioned rotating core 400 includes upper core body 410, main core body 420 and the lower core body 430 being coaxially disposed, main Core body 420 is arranged at core body 410 and lower core body 430 between the two, wherein, outer handle is connected with main core body 420, Internal handle with Lower core body 430 is connected.
It is worth noting that, and if only if in door opening process lock body inwardly retraction main body 100 when, lock body passes through first and connected Bar 401 causes upper core body 410 to be engaged by main core body 420 with lower core body 430, and core body 410 circumferentially rotates just in outer grip hand-motion Main core body 420 can be made to drive second connecting rod 402 to circumferentially rotate by lower core body 430 so that secondary dead bolt 300 is in opening, So as to which the relative doorframe of door body energy circumferentially rotates.
Further, Internal handle can directly drive lower core body 430 to circumferentially rotate, and be opened so that secondary dead bolt 300 is in State, meanwhile, lower core body 430 can drive upper core body 410 to circumferentially rotate by main core body 420, so as to which upper core body 410 can pass through lock Inwardly in retraction main body 100, both door body and doorframe can relatively rotate tongue 120.
Detection bar 600, the protruding main body 100 in front end of detection bar 600, detection bar are horizontally arranged with main body 100 600 rear end is provided with detection piece 610, and when both door body and doorframe are closed up, the rear end of detection bar 600 extends rearward into detection piece In 610, the electric signal with producing corresponding electric signal and can be transferred to wiring board by detection piece 610, and wiring board can be according to the electricity Signal learns that both door body and doorframe are closed up and produce corresponding actions;When both door body and doorframe are remote, before detection bar 600 Hold protruding main body 100, so as to detection piece 610 can produce corresponding to electric signal and be transferred to wiring board, wiring board energy according to The electric signal learns that both door body and doorframe are remote and produces corresponding actions.
Preferably, connecting hole is offered in push pedal 500 and reinforcing plate 510, above-mentioned detection bar 600 is arranged in connecting hole It is interior, elastic component is provided with detection bar 600, the setting of elastic part detects when ensure that detection bar 600 in an initial condition The protruding main body 100 of front end energy of bar 600, so as to ensure that normal use of the present utility model.
Both sides in main body 100 are respectively arranged with bolt plate 700, and steady pin is respectively arranged with the both sides of dead bolt 120 710, chute 720 corresponding with each steady pin 710 is offered in bolt plate 700, each steady pin 710 is inserted in corresponding respectively In chute 720, dead bolt 120 can drive steady pin 710 to be slid in chute 720 and make bolt plate 700 along dead bolt 120 in axial direction Side moves up.
Above-mentioned bolt plate 700 moves the sky and ground hook synchronizing moving that can drive door body upper and lower ends in the axial direction, and Sky and ground hook can further ensure that the steadiness of both door body and doorframe connection, improve the safety that the utility model uses Property.
Operation principle of the present utility model is as follows:
In door opening process, user inputs fingerprint or inputted on coded lock correctly close in the Fingerprint Lock on door lock Code, now, clutch 200 can drive worm screw axial rotation by drive shaft 211, and make the travelling gear 221 of worm gear 220 and first As worm screw circumferentially rotates, the first travelling gear 221 can drive key input unit 110 is circumferential to turn by the second travelling gear 130 It is dynamic, so as to which shifting block 111 can drive lock body and tongue body inwardly to be retracted main body along main body 100 in the presence of key input unit 110 In 100;
Meanwhile above-mentioned lock body can drive along during the transverse shifting of main body 100 and drive rotating core by first connecting rod 401 400 circumferentially rotate, and make rotating core 400 drive second connecting rod 402 to rotate, so that lock banking stop departs from secondary dead bolt 300, it is secondary Dead bolt 300 can inwardly retract main body 100, also, the protruding main body 100 of bumper bar, so that user can be direct by handle Door body is driven to be circumferentially rotated with respect to doorframe;
Certainly, user can insert a key into key hole 113 and drive key input unit 110 by rotating key Opened the door;
In door closing procedure, when both door body and doorframe are closed up, above-mentioned bumper bar inwardly in retraction main body 100, detects Part 610 can produce electric signal and be transferred to wiring board, and wiring board can control clutch 200 to rotate backward according to the electric signal, make Drive shaft 211 is obtained to drive the protruding main body 100 of dead bolt 120 and be inserted on doorframe;
Meanwhile second connecting rod 402 can make lock banking stop be arranged in neck 121 and make it that secondary dead bolt 300 is in lockup state, Realize that both door body and doorframe are closed up.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.

Claims (9)

  1. A kind of 1. lock core mechanism of door lock, it is characterised in that including:
    Main body;
    Bolt device, it is movably set in main body, and the bolt device includes the dead bolt being movably set in main body, the lock Tongue can stretch out or retract main body;
    Arrangement of clutch, it is arranged in main body and is connected with dead bolt;
    The bolt device and arrangement of clutch can drive dead bolt stretching or retraction main body respectively;
    The bolt device also includes:
    Key input unit, it is arranged in main body and the key input unit is connected with dead bolt;
    Shifting block, it is fixedly arranged in key input unit, and neck corresponding with shifting block is offered on dead bolt, and one end of the shifting block is supported It is against in neck;
    Key input unit can drive dead bolt to move in a lateral direction by shifting block, and the shifting block can be resisted against in neck and make lock Tongue remains stationary state.
  2. 2. a kind of lock core mechanism of door lock according to claim 1, it is characterised in that the arrangement of clutch includes:
    Clutch, it is arranged in main body;
    Drive shaft, it is arranged on clutch and electrically connected with clutch, and the protruding clutch in one end of the drive shaft is simultaneously It is connected with key input unit;
    Drive gear, it is arranged at drive shaft and key input unit between the two, and the drive gear includes the snail being coaxially disposed Wheel and the first travelling gear, the worm gear are connected with drive shaft, and first travelling gear is connected with key input unit;
    The clutch can be by drive shaft band rotation connection and the first travelling gear synchronous axial system, and passes through key input unit band Dynamic dead bolt stretches out or retraction main body.
  3. 3. a kind of lock core mechanism of door lock according to claim 2, it is characterised in that be coaxially arranged with key input unit The second travelling gear corresponding with the first travelling gear, annular groove, the key input unit are offered on the second travelling gear Stretch into annular groove, limited block is installed with the side wall of annular groove, be provided with key input unit corresponding with limiting section Guide pad, when limited block is resisted against on guide pad, the second travelling gear can drive key input unit synchronous axial system.
  4. 4. a kind of lock core mechanism of door lock according to claim 3, it is characterised in that secondary lock is horizontally arranged with main body Tongue, rotating core is provided with main body, first connecting rod is provided between the two in dead bolt and rotating core, in rotating core and secondary dead bolt Second connecting rod is provided between the two.
  5. 5. a kind of lock core mechanism of door lock according to claim 4, it is characterised in that the rotating core includes what is be coaxially disposed Upper core body, main core body and lower core body, main core body are arranged at core body and lower core body between the two, the first connecting rod and upper core Body phase connects, and the second connecting rod is connected with lower core body.
  6. 6. a kind of lock core mechanism of door lock according to claim 5, it is characterised in that lock banking stop, institute are set on secondary dead bolt State lock banking stop with second connecting rod to be connected, the second connecting rod can open and close two states by the secondary dead bolt of lock banking stop Switch over.
  7. 7. a kind of lock core mechanism of door lock according to claim 6, it is characterised in that lock banking stop includes push pedal and set respectively Reinforcing plate in push pedal both sides, offers link slot in push pedal, and connecting portion corresponding with link slot is provided with secondary dead bolt, When connecting portion is arranged in link slot, secondary dead bolt is closed, and when connecting portion is disconnected in groove, secondary dead bolt is in Opening.
  8. 8. a kind of lock core mechanism of door lock according to claim 7, it is characterised in that detection bar is provided with main body, institute The protruding main body in front end of detection bar is stated, the rear end of detection bar is provided with detection piece.
  9. 9. a kind of lock core mechanism of door lock according to claim 8, it is characterised in that be provided with dead bolt in the both sides of dead bolt Plate, steady pin is respectively arranged with the both sides of dead bolt, chute corresponding with each steady pin, each steady pin are offered in bolt plate Corresponding to being inserted in respectively in chute, the dead bolt can drive steady pin to be slid in chute and make bolt plate along dead bolt in axle Moved up to side.
CN201720614204.3U 2017-05-27 2017-05-27 A kind of lock core mechanism of door lock Active CN207160752U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720614204.3U CN207160752U (en) 2017-05-27 2017-05-27 A kind of lock core mechanism of door lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720614204.3U CN207160752U (en) 2017-05-27 2017-05-27 A kind of lock core mechanism of door lock

Publications (1)

Publication Number Publication Date
CN207160752U true CN207160752U (en) 2018-03-30

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ID=61710250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720614204.3U Active CN207160752U (en) 2017-05-27 2017-05-27 A kind of lock core mechanism of door lock

Country Status (1)

Country Link
CN (1) CN207160752U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678556A (en) * 2018-04-18 2018-10-19 宁波望通锁业有限公司 A kind of smart lock that substep is sealed and its control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108678556A (en) * 2018-04-18 2018-10-19 宁波望通锁业有限公司 A kind of smart lock that substep is sealed and its control method

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20180830

Address after: 315812 South Lake Road, Ningbo Daxie Development Zone, Ningbo, Zhejiang, 101

Patentee after: Ningbo Daxie Development Area Jiajie Zinc Casting Co., Ltd.

Address before: 315812 No. 101 nanhu road, Daxie Development Zone, Ningbo, Zhejiang

Patentee before: Ningbo enjoy Hardware Co., Ltd.