CN105386654B - Electronic lock core and electronic lock - Google Patents

Electronic lock core and electronic lock Download PDF

Info

Publication number
CN105386654B
CN105386654B CN201510923158.0A CN201510923158A CN105386654B CN 105386654 B CN105386654 B CN 105386654B CN 201510923158 A CN201510923158 A CN 201510923158A CN 105386654 B CN105386654 B CN 105386654B
Authority
CN
China
Prior art keywords
lock
rotating part
pin
arc groove
ejector pin
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.)
Active
Application number
CN201510923158.0A
Other languages
Chinese (zh)
Other versions
CN105386654A (en
Inventor
李长保
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.)
Chongqing Huatan Door Industry Co Ltd
Original Assignee
Chongqing Huatan Door Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chongqing Huatan Door Industry Co Ltd filed Critical Chongqing Huatan Door Industry Co Ltd
Priority to CN201510923158.0A priority Critical patent/CN105386654B/en
Publication of CN105386654A publication Critical patent/CN105386654A/en
Application granted granted Critical
Publication of CN105386654B publication Critical patent/CN105386654B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B49/00Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means

Abstract

The invention discloses a kind of electronic lock core, it is included in the rotating part rotated in lock housing to drive the lock on lock tongue disengaging doorframe, arc groove is provided with the excircle of the rotating part, is additionally included in the lock pin for radially setting along rotating part in lock housing and being slidably matched with lock housing and the unlocking mechanism for driving lock pin;Door lock timing, the lock pin are extending at least partially into arc groove, and lock pin is contacted by the circumferential two side with arc groove and the rotation angle of rotating part is limited in the angle corresponding to arc groove, and rotating part can not drive lock tongue to leave lock in this angle;During unlocking, unlocking mechanism driving lock pin moves radially and leaves arc groove to release the limitation to rotating part rotation angle, so that rotating part driving lock tongue leaves lock.The lock core of this structure, which must increase a unlocking motion indoors, to open door, and the existing instrument robbed from opal can not drive the lock core to open lock tongue.

Description

Electronic lock core and electronic lock
Technical field
The present invention is a kind of electronic lock core and electronic lock.
Background technology
Electronic lock, using electromagnet (or micromotor) and lock body as performing, by electronic technology, IC design Part, with reference to the identification technologies of a variety of innovations, (including computer networking technology, embedded software card, network alarming, lock body machinery are set Meter) etc. comprehensive product.Electronic lock in modes such as outdoor brush electric magnetic card, pressing fingerprints by releasing the i.e. outdoor handle of lock core Lock-out state, then the outer handle of turning cell is so as to which lock tongue be opened, it has a safety feature, particularly the angle from anti-theft unlocking outdoors For degree, its security is better than traditional mechanical lock.But present electronic lock can not still avoid theft, molecule passes through cat Eye OR gate seam is unlocked, and after thief removes opal, special tool(s) is extend into interior, instrument hook or set through opal from outdoor On the indoor handle of electronic lock, rotated by tool control handle so as to unlock, or lock tongue is inserted the card into by crack between a door and its frame Stir lock tongue and leave lock and unlock in position.
The content of the invention
In view of the deficienciess of the prior art, one of mesh technical problems to be solved of the present invention are to provide a kind of electronic lock Lock core, the lock core can avoid theft molecule by opal OR gate seam from indoor unlocking.
To achieve these goals, the present invention is to realize by the following technical solutions:A kind of electronic lock core, including Rotated in lock housing to drive the rotating part of the lock on lock tongue disengaging doorframe, arc is provided with the excircle of the rotating part Groove, is additionally included in the lock pin for radially setting along rotating part in lock housing and being slidably matched with lock housing and the unlocking mechanism for driving lock pin; Door lock timing, the lock pin are extending at least partially into arc groove, and lock pin is contacted by the circumferential two side with arc groove will The rotation angle of rotating part is limited in the angle corresponding to arc groove, and rotating part can not drive lock tongue to leave in this angle Lock;During unlocking, unlocking mechanism driving lock pin moves radially and leaves arc groove to release the limitation to rotating part rotation angle, So that rotating part driving lock tongue leaves lock.
Further, the unlocking mechanism includes push rod and ejector pin, and the push rod is the same as the axial direction being located in the middle part of rotating part The footpath radially extended by the slot bottom of arc groove along rotating part is arranged on rotating part in hole and with its axial sliding fit, the ejector pin It is slidably matched into hole and with it, close outdoor one end of the push rod is the conus portion contacted with ejector pin, by indoor outside When pressing push rod, the conus portion driving ejector pin of push rod is moved radially outward, and is ejected lock pin to outside arc groove by ejector pin.
Further, be respectively equipped with the axial hole and radial hole of the rotating part be placed on outside push rod and ejector pin first, Two springs, first and second spring respectively apply push rod and ejector pin to indoor axial force and the radial direction to the rotating part center of circle Power.
Further, the quantity of the ejector pin is two, and is symmetrical arranged in the angular bisector both sides of arc groove, the top After pin ejects lock pin to outside arc groove, before the contact angle of ejector pin and lock pin is more than rotating part rotation in rotating part rotary course Angle between the side wall and lock pin of arc groove.
Further, when the lock pin is in contact with the circumferential side wall of arc groove, the ejector pin axis adjacent with the circumferential side wall Line is overlapped with lock pin axis.
Further, the unlocking mechanism includes being coaxially located at cam inside rotating part and is connected on cam and to room The shaft of interior extension, when indoor rotating shaft, cam driven lock pin is ejected to outside arc groove.
Further, the unlocking mechanism includes magnetic push rod and the magnetopause pin opposite with magnetic push rod magnetism, the magnetic push rod It is same to be located in the axial hole in the middle part of rotating part Nei and be arranged on its axial sliding fit, the magnetopause pin on rotating part by arc groove The radial hole that is radially extended along rotating part of slot bottom in and be slidably matched with it, by indoor outwards pressing magnetic push rod, when magnetic push rod Magnetic force between magnetopause pin outwards jacks up magnetopause pin, and is ejected lock pin to outside arc groove by magnetopause pin
Simultaneously, the invention solves another technical problem be to provide a kind of electricity using above-mentioned electronic lock core Son lock, including lock housing, electronic lock core, outdoor unlocking mechanism and indoor handle, the interior handle are fixedly connected with rotating part, The interior handle is equipped with the operating knob of driving unlocking mechanism, and the outdoor unlocking mechanism is started by outdoor induction mechanism, and Drive lock pin disengaging arc groove.
Beneficial effects of the present invention:A kind of electronic lock core of the present invention, be included in lock housing rotate with drive lock tongue into Go out the rotating part of the lock on doorframe, arc groove is provided with the excircle of the rotating part, be additionally included in lock housing along rotating part The lock pin and the unlocking mechanism of driving lock pin for radially setting and being slidably matched with lock housing;Door lock timing, the lock pin is at least partly Stretch in arc groove, lock pin is contacted by the circumferential two side with arc groove the rotation angle of rotating part being limited in arc In angle corresponding to groove, and rotating part can not drive lock tongue to leave lock in this angle;During unlocking, unlocking mechanism driving lock Pin moves radially and leaves arc groove to release the limitation to rotating part rotation angle, so that rotating part driving lock tongue leaves lock Button.The lock core of this structure must increase a unlocking motion indoors to open door, existing to be robbed from opal Instrument can not drive the lock core to open lock tongue.
Brief description of the drawings
Fig. 1 is a kind of schematic front view of electronic lock core of the present invention;
Fig. 2 is a kind of schematic side view of electronic lock core of the present invention;
Fig. 3 is the schematic front view of the electronic lock of the present invention;
Fig. 4 is that the side view of the electronic lock of the present invention regards schematic diagram;
In figure:1- electronic lock cores, 2- lock housings, unlocking mechanism outside 3- rooms, handle, 5- operating knobs, 100- rotations in 4- rooms Portion, 101- arc grooves, 102- axial holes, 103- radial holes, 200- lock pins, 300- unlocking mechanisms, 301- push rods, 302- ejector pins, 303- conus portions, the first springs of 401-, 402- second springs.
Embodiment
Embodiment 1
The present embodiment is a kind of electronic lock core 1, is installed on electronic lock, and as depicted in figs. 1 and 2, which includes rotation Portion 100, the rotating part 100 are rotated to drive electronic lock in lock housing 2 and by the driving of indoor or outdoors handle around its axis 110 Lock on lock tongue disengaging doorframe.When rotating part 100 remains static, in lock, corresponding door is also at lock tongue Locked state, during unlocking, is rotated, when it turns to (the unlock of a certain position by the handle driving rotating part 100 of indoor or outdoors Position) when, lock tongue leaves lock, unlocks, and goalkeeper is opened.
It will be locked from opal by handle in special tool(s) control cabinl pulpit or by crack between a door and its frame card instrument for the molecule that avoids theft Tongue is dialled from lock to unlock, this electronic lock core has been specifically designed lock pin 200, push rod 301 and ejector pin 302, as shown in Figure 1, rotation Arc groove 101 is provided with along its circumferential direction on the excircle 107 of transfer part 100, arc groove 101 has circumferential two side 104,105 and groove Bottom 106, the angle of circumference corresponding to slot bottom 106 are slightly larger than 180 °, which is set along the radial direction of rotating part 100, and and lock housing 2 are slidably matched, and for lock pin 200 in inactive state, the lower part of lock pin 200 stretches in arc groove 101 and close slot bottom 106, when When rotating part 100 rotates, when the two side 104,105 of arc groove 101 is contacted with the left and right sides wall of lock pin 200, rotating part 100 rotation will be limited, that is to say, that and rotating part 100 can only rotate in the circumferential angle alpha corresponding to arc groove 101, and When rotating part 100 rotates in this α angle, rotating part 100 can not drive lock tongue to leave lock, that is, the solution of rotating part 100 Lock position A is located at the region beyond circumferential angle alpha.Rotating part 100 is provided with axial hole 102 and the radial hole communicated with axial hole 102 103, radial hole 103 is the stepped hole opened up by the slot bottom 106 of arc groove 101 along 100 radial direction of rotating part, and push rod 301 is located at axis It is slidably matched into hole 102 and with it, ejector pin 302 is then in radial hole 103, and ejector pin 302 is equipped with flange, and ejector pin passes through convex The macropore of edge and radial hole 103 is radially slidably matched, when ejector pin remains static, the macropore of flange and radial hole 103 Bottom hole contact, top, that is, radial outside of ejector pin 302 is concordant with the slot bottom 106 of arc groove 101, bottom, that is, footpath of ejector pin 302 Stretch to inwardly in axial hole 102, it is interior that push rod 301, which is located at ejector pin 302 with respect to the inner side of door, and the front end of push rod 301 is It is conus portion 303 close to outdoor one end.When being moved from indoor axially driving push rod to outdoor direction, the circular cone of push rod 301 Portion 303 starts to contact with the bottom of ejector pin 302, and as push rod 301 gradually moves, the top of ejector pin 302 is ejected arc groove 101 Slot bottom 106 and start to contact with the bottom of lock pin 200, and most lock pin 200 is ejected to outside arc groove 101 at last, such lock pin 200 will not produce rotary stopper to rotating part 100 again, i.e. rotating part 100 can be rotated to the region beyond circumference α namely Rotating part 100, which can be rotated to unlocked position driving lock tongue, leaves lock.
Said structure shows, to electronic lock is opened indoors, first have to it is axial to outdoor direction promote push rod 301 with Lock pin 200 is released to the spacing of rotating part 100, then in turning cell handle make rotating part 100 rotate to can drive lock tongue from The position (unlocked position) of opening lock catch, that is, need two actions of axial and circumferential to complete to unlock.Although thief can be with Opal is removed interior is stretched into by specific purpose tool and is connected on indoor handle, but it can not apply push rod 301 axial push away Power, also can not just release rotary stopper of the lock pin 200 to rotating part 100, can not implement to steal by door opening.
Push rod 301 and ejector pin are placed on as shown in Fig. 2, being respectively equipped with the axial hole 102 and radial hole 103 of rotating part 100 First and second spring 401,402 outside 302, first and second spring 401,402 push rod 301 and ejector pin 302 are applied respectively to Indoor axial force and the radial load to 100 center of circle of rotating part.Pass through first and second spring 401,402 pairs of push rods 301 and lock pins 200 apply the restoring force for returning to initial position.
As shown in Figure 1, the quantity of ejector pin 302 is two, and it is symmetrical arranged in the angular bisector both sides of arc groove 101, and And respectively close to 101 side wall 104,105 of arc groove, lock pin 200 is in contact with the circumferential side wall 104 of arc groove 101 in Fig. 1, At this time, ejector pin 302 axis adjacent with the circumferential side wall 104 is overlapped with 200 axis of lock pin, is applied axial force to push rod 301, is made Ejector pin 302 ejects lock pin 200 to outside arc groove 101, keeps applying axial force to push rod 301, meanwhile, rotate clockwise rotation Portion 100, rotates initial stage, and ejector pin 302 keeps contacting, rotates with rotating part 100 in ejector pin 302 and lost with lock pin 200 with lock pin 200 Go before contact, the tip of side wall 104 can be rotated to the lower section of lock pin 200, be rotated further rotating part 100, ejector pin 302 and lock Pin 200 loses contact, i.e., ejector pin 302 loses the control to lock pin 200, but lock pin 200 is withstood under the effect of the 3rd spring 403 On the excircle 107 of rotating part 100, rotating part 100 can continue rotation to unlocked position so that lock tongue leaves lock.
The position of certain ejector pin 302 and lock pin 200 is not limited to above-mentioned position, as long as meeting that rotating part 100 is rotating During the contact angle of ejector pin 302 and lock pin 200 (jack up rotating part when position to ejector pin departs from lock pin from ejector pin by lock pin Rotation angle) it is more than the angle between the side wall and lock pin of rotating part rotation front arc groove, so lost pair in ejector pin 302 Before the control of lock pin 200, the circumferential direction of the arc groove 101 of rotating part 100 just has been moved off lock pin 200, when ejector pin 302 leaves lock pin After 200, lock pin 200 will be withstood on the excircle 107 of rotating part 100.
It should be noted that except it is above-mentioned with push rod 301 and ejector pin 302 for unlocking mechanism 300 come drive lock pin 200 with solve , can also be including being coaxially located at the cam inside rotating part 100 and being connected on cam in addition to the rotary stopper of rotating part 100 And to the shaft of indoor extension, when indoor rotating shaft, cam driven lock pin 200 is ejected to outside arc groove 101.Or including Magnetic push rod and the magnetopause pin opposite with magnetic push rod magnetism, the magnetic push rod is the same as in the axial hole 102 being located in the middle part of rotating part 100 And it is arranged on its axial sliding fit, the magnetopause pin 302 on rotating part 100 by the slot bottom of arc groove 101 along 100 footpath of rotating part It is slidably matched into radially extending hole 103 and with it, by indoor outwards pressing magnetic push rod, when between magnetic push rod and magnetopause pin Magnetic force outwards jacks up magnetopause pin, and is ejected lock pin 200 to outside arc groove 101 by magnetopause pin.
Embodiment 2
The present embodiment is a kind of electronic lock, and as shown in Figure 3,4, which includes lock housing 2, electronic lock core 1, outdoor solution Latch mechanism 3 and indoor handle 4, the interior handle 4 are fixedly connected with rotating part 100, and indoor handle 4 is provided with hole 401, hole 401 Operating knob 5 is equipped with, push rod 301 is extended in hole 401 and is connected with operating knob 5, and operating knob 5 has outside indoor handle 4 Press section.During outdoor enabling, outdoor unlocking mechanism 3 is driven by outdoor induction mechanism such as electromagnetism card, unlocked by fingerprint mechanism etc., Arc groove 101 is left to release lock pin 200 to the spacing of rotating part 100 by motor or solenoid actuated lock pin 200, is then rotated Outdoor handle makes lock tongue leave lock to open the door.During indoor openings, handle 4 in turning cell, when indoor handle 4 is limited by lock pin 200 Position and when can not be rotated further, pressing operation button 5, released by 5 driving push rod 301 of operating knob with lock pin 200 to rotating part 100 and Indoor handle 4 it is spacing, so as to be rotated further indoor handle 4 until door is opened.
The basic principles, main features and the advantages of the invention have been shown and described above, for this area skill For art personnel, it is clear that the invention is not restricted to the details of above-mentioned one exemplary embodiment, and without departing substantially from the present invention spirit or In the case of essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state Bright restriction, it is intended that including all changes fallen in the implication and scope of the equivalency of claim in the present invention It is interior.Any reference numeral in claim should not be considered as to the involved claim of limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art It is appreciated that other embodiment.

Claims (4)

1. a kind of electronic lock core (1), is included in the rotating part rotated in lock housing to drive the lock on lock tongue disengaging doorframe (100), it is characterised in that:Arc groove (101) is provided with the excircle of the rotating part (100), is additionally included in lock housing along rotation The lock pin (200) and the unlocking mechanism (300) of driving lock pin (200) that transfer part (100) radially sets and is slidably matched with lock housing;Door During locking, the lock pin (200) is extending at least partially into in arc groove (101), lock pin (200) by with arc groove (101) Circumferential two side contacts and the rotation angle of rotating part (100) is limited in the angle corresponding to arc groove (101), and herein Rotating part (100) can not drive lock tongue to leave lock in angle;During unlocking, unlocking mechanism (300) driving lock pin (200) radially moves Move and leave arc groove (101) to release the limitation to rotating part (100) rotation angle, so that rotating part (100) driving lock Tongue leaves lock;The unlocking mechanism (300) includes push rod (301) and ejector pin (302), and the push rod (301) is same to be located in rotation It is arranged in axial hole (102) in the middle part of transfer part (100) and with its axial sliding fit, the ejector pin (302) on rotating part (100) It is slidably matched in the radial hole (103) radially extended by the slot bottom of arc groove (101) along rotating part (100) and with it, it is described to push away Close outdoor one end of bar (301) is the conus portion (303) contacted with ejector pin (302), and push rod (301) is outwards pressed by indoor When, conus portion (303) the driving ejector pin (302) of push rod (301) is moved radially outward, and is pushed up lock pin (200) by ejector pin (302) Go out to arc groove (101) outside.
2. electronic lock core according to claim 1, it is characterised in that:The axial hole (102) of the rotating part (100) and It is respectively equipped with radial hole (103) and is placed on first and second spring (401,402) of push rod (301) and ejector pin (302) outside, described the First, two springs (401,402) respectively apply push rod (301) and ejector pin (302) to indoor axial force and to rotating part (100) The radial load in the center of circle.
3. electronic lock core according to claim 1, it is characterised in that:The quantity of the ejector pin (302) is two, and in The angular bisector both sides of arc groove (101) are symmetrical arranged, and the ejector pin (302) ejects lock pin (200) to arc groove (101) outside Afterwards, the contact angle of ejector pin (302) and lock pin (200) is more than rotating part (100) rotation frontal arc in rotating part (100) rotary course Angle between the side wall and lock pin (200) of shape groove (101).
4. electronic lock core according to claim 1, it is characterised in that:The lock pin (200) and the week of arc groove (101) When being in contact to side wall, the ejector pin adjacent with the circumferential side wall (302) axis is overlapped with lock pin (200) axis.
CN201510923158.0A 2015-12-10 2015-12-10 Electronic lock core and electronic lock Active CN105386654B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510923158.0A CN105386654B (en) 2015-12-10 2015-12-10 Electronic lock core and electronic lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510923158.0A CN105386654B (en) 2015-12-10 2015-12-10 Electronic lock core and electronic lock

Publications (2)

Publication Number Publication Date
CN105386654A CN105386654A (en) 2016-03-09
CN105386654B true CN105386654B (en) 2018-05-08

Family

ID=55419370

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510923158.0A Active CN105386654B (en) 2015-12-10 2015-12-10 Electronic lock core and electronic lock

Country Status (1)

Country Link
CN (1) CN105386654B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110121584B (en) * 2017-02-28 2021-10-26 北京骑胜科技有限公司 Lock and method for unlocking
JP7050176B2 (en) * 2018-07-09 2022-04-07 叶偉▲ズオ▼ Cylinder and control element

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180743Y (en) * 1993-11-22 1994-10-26 石国丛 Multi-purpose theft-proof lock for single or double wings door
KR20010017065A (en) * 1999-08-06 2001-03-05 김갑식 Lock Device For A Door
CN201598884U (en) * 2009-12-28 2010-10-06 应赤 Inner lever handle with safeties for dual-rapidness lock
CN102199955A (en) * 2010-03-25 2011-09-28 颜群 Dial capable of being changed into handle for opening door
CN103422723A (en) * 2012-05-16 2013-12-04 天津海州科工贸有限公司 Auxiliary lock and fixing lock integrated lock
CN104790724A (en) * 2015-03-09 2015-07-22 何春雷 Drawback lock device
CN205370163U (en) * 2015-12-10 2016-07-06 重庆华坛门业有限公司 Electronic lock lock core and electronic lock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203175190U (en) * 2013-04-24 2013-09-04 黄光亮 Safe key-free anti-theft lock

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2180743Y (en) * 1993-11-22 1994-10-26 石国丛 Multi-purpose theft-proof lock for single or double wings door
KR20010017065A (en) * 1999-08-06 2001-03-05 김갑식 Lock Device For A Door
CN201598884U (en) * 2009-12-28 2010-10-06 应赤 Inner lever handle with safeties for dual-rapidness lock
CN102199955A (en) * 2010-03-25 2011-09-28 颜群 Dial capable of being changed into handle for opening door
CN103422723A (en) * 2012-05-16 2013-12-04 天津海州科工贸有限公司 Auxiliary lock and fixing lock integrated lock
CN104790724A (en) * 2015-03-09 2015-07-22 何春雷 Drawback lock device
CN205370163U (en) * 2015-12-10 2016-07-06 重庆华坛门业有限公司 Electronic lock lock core and electronic lock

Also Published As

Publication number Publication date
CN105386654A (en) 2016-03-09

Similar Documents

Publication Publication Date Title
CN104047472B (en) Door lock core
CN104805644B (en) A kind of door lock of washing machine
CN105386654B (en) Electronic lock core and electronic lock
CN107245845A (en) A kind of door lock of washing machine
CN205370163U (en) Electronic lock lock core and electronic lock
WO2015130668A1 (en) Sidebit operated interchangeable core control lug
CN109681035B (en) Intelligent lock control management method
CN106703534B (en) Insertion-core lock
WO2010133093A1 (en) Security door with electric emergency function
CN109267846A (en) A kind of access control system with common key and private key
CN101881102A (en) Self-locking fingerprint electronic lock
CN106952776B (en) A kind of interlock
CN108952336A (en) A kind of blind mechanical puzzle lock of no key
CN108756510A (en) With the keeper mortise lock of zero load controller
CN104141427A (en) Electromagnetic self resetting keyless lock core
CN206516548U (en) Electric puzzle lock
CN208251835U (en) A kind of key and lock
CN208456294U (en) Wheeled combination lock
CN208633702U (en) A kind of full-automatic lock body of three lock tongues
CN109322558A (en) A kind of electron key and matched theftproof lock
CN208294289U (en) Switch latch mechanism and lock assembly and vehicle
CN206581716U (en) It is a kind of that the padlock for indicating function is unlocked with lock core
CN106013960B (en) A kind of door lock assembly for preventing from unlocking by opal
CN104929439A (en) Clutch driving device of electronic lock
CN206801229U (en) Rotating shaft clutch and there is its intelligent door lock

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant