CN110005255B - Square bar unlocking structure of automatic lock body - Google Patents
Square bar unlocking structure of automatic lock body Download PDFInfo
- Publication number
- CN110005255B CN110005255B CN201910343827.5A CN201910343827A CN110005255B CN 110005255 B CN110005255 B CN 110005255B CN 201910343827 A CN201910343827 A CN 201910343827A CN 110005255 B CN110005255 B CN 110005255B
- Authority
- CN
- China
- Prior art keywords
- square
- strip seat
- lock body
- body shell
- piece
- 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
Links
- 238000003756 stirring Methods 0.000 claims abstract description 81
- 230000005540 biological transmission Effects 0.000 claims description 3
- 240000007643 Phytolacca americana Species 0.000 claims 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Classifications
-
- 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
- E05B15/0013—Followers; Bearings therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an automatic lock square bar unlocking structure, which comprises a lock body shell, a baffle plate component, an inclined tongue, a square bar seat component and a driving arm, wherein the baffle plate component can prevent the inclined tongue from sliding and retracting into the lock body shell, the driving arm can stir the square bar to extend out of the lock body shell and retract into the lock body shell, the square bar seat component comprises a square bar seat and a square bar seat pulling piece, the square bar seat and the square bar seat pulling piece are respectively rotatably arranged in the lock body shell, the square bar seat and the square bar seat pulling piece are respectively coaxially connected with a front handle and a rear handle of the lock body shell, a first stirring component and a second stirring component are arranged on the square bar seat of the lock body shell, a third stirring component and a fourth stirring component are arranged on the square bar seat pulling piece, the first stirring component and the third stirring component can stir the driving arm to rotate, and the second stirring component and the fourth stirring component can stir the baffle plate component to move.
Description
Technical Field
The invention relates to a door lock, in particular to an automatic lock body square bar unlocking structure.
Background
The electronic door lock realizes the safe locking of the door lock through the square tongue with good inclined tongue, the door lock is positioned at the front side and the rear side of the door lock shell and is provided with a handle, the inclined tongue and the square tongue can be opened by rotating the handle at the rear side of the door lock, the unlocking door of the lock body can be realized by rotating the handle at present, the handle positioned at the front side of the shell of the lock body at the outer side of the door can only be opened by rotating the inclined tongue, the square tongue can not be opened, the door can be opened by rotating the handle outside the door only after the square tongue is unlocked, and the structure needs two steps of operations to unlock the door when the door is opened outside the door, so that the door is inconvenient to use.
Disclosure of Invention
In order to overcome the defects, the invention provides an automatic lock square bar unlocking structure which can realize that an inner handle and an outer handle of a door rotate to unlock a bevel tongue and a square tongue, realize one-step unlocking and door opening and is convenient to use.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an automatic lock body square bar structure of unblanking, includes lock body shell, baffle subassembly, oblique tongue, square bar seat subassembly and actuating arm, oblique tongue and square tongue can both stretch out the lock body shell and withdraw in the lock body shell with square tongue one end is all in the lock body shell, baffle subassembly installs in the lock body shell, baffle subassembly can prevent oblique tongue slip and withdraw inside the lock body shell, actuating arm can the pivoted install in the lock body shell, the actuating arm rotation can stir the square tongue and stretch out the lock body shell and withdraw in the lock body shell, square bar seat subassembly includes square bar seat and square bar seat plectrum, square bar seat and square bar seat plectrum can the pivoted install in the lock body shell respectively, square bar seat and lock body shell front side handle coaxial coupling, square bar seat plectrum and lock body shell rear side handle coaxial coupling, be formed with on the square bar seat and dial subassembly and second and stir the subassembly, be formed with third on the square bar seat plectrum and stir the subassembly and fourth and stir the subassembly, fourth and stir the subassembly and fourth all can the motion.
As a further improvement of the invention, the second poking component on the square strip seat and the fourth poking component on the square strip seat poking sheet are of V-shaped groove structures, the baffle component can be rotatably arranged in the lock body shell, one end of the baffle component can tightly prop against the inclined tongue and is positioned at one end in the lock body shell, the side wall of the baffle component is provided with a protruding structure, and the protruding structure is exactly accommodated in the V-shaped groove structures on the square strip seat and the square strip seat poking sheet and is stopped on the two side walls of the V-shaped groove structures.
As a further improvement of the invention, the square strip seat is connected with the two side walls of the V-shaped groove structure on the square strip seat pulling piece through arc surfaces.
As a further improvement of the invention, the protruding structure on the side wall of the baffle assembly is a roller rotatably mounted on the side wall of the baffle.
As a further improvement of the invention, the first stirring component on the square bar base comprises a first stirring piece and a second stirring piece, the third stirring component on the square bar base stirring piece comprises a third stirring piece and a fourth stirring piece, when the square bar base and the square bar base stirring piece rotate in the forward direction, the first stirring piece and the third stirring piece can stir the driving arm to rotate, a pushing and blocking arm can also be rotatably arranged in the lock body shell, and when the square bar base and the square bar base stirring piece rotate in the reverse direction, the second stirring piece and the fourth stirring piece can stir and block the arm to rotate, and the pushing and blocking arm can tightly abut against the side wall of the driving arm to force the driving arm to rotate.
As a further improvement of the invention, the first and second poking sheets on the square strip seat are bump structures which are alternately arranged along the axial direction of the square strip seat at intervals, the third and fourth poking sheets on the square strip seat poking sheets are bump structures which are alternately arranged along the axial direction of the square strip seat poking sheets at intervals, the circumferential outer side walls of the driving arm and the pushing arm are respectively provided with a bump stop block corresponding to each bump structure, and each bump is just stopped on the side wall of each bump stop block.
As a further improvement of the invention, the push-stop arm comprises a first gear and a second gear, the first gear and the second gear can be respectively and rotatably arranged on the inner side of the outer shell of the lock body, the first gear and the second gear are in meshed transmission, the first gear and the driving arm are coaxially arranged, the convex stop block of the push-stop arm is arranged on the outer side of the circumference of the first gear, a push rod with an included angle with the driving arm is formed on the outer side of the circumference of the second gear, and the tail end of the push rod is tightly abutted against the side wall of the driving arm.
As a further improvement of the invention, the square strip seat comprises an upper strip seat and a lower strip seat, wherein the upper strip seat and the lower strip seat are coaxially and fixedly connected, and a bump structure is respectively formed on the peripheral outer side walls of the upper strip seat and the lower strip seat.
As a further improvement of the invention, the square strip seat pulling sheet can be rotationally clamped between the upper strip seat and the lower strip seat, and two salient point structures are formed on the outer side wall of the circumference of the square strip seat pulling sheet at intervals.
As a further improvement of the invention, a baffle return elastic member and a latch return elastic member are provided, the baffle return elastic member provides an elastic holding force for holding the baffle against one end of the latch located inside the lock body housing, and the latch return elastic member provides an elastic holding force for holding the latch extending outside the lock body housing.
The beneficial effects of the invention are as follows: according to the invention, the first toggle assembly and the second toggle assembly are arranged on the square strip seat connected with the handle outside the door to unlock the inclined tongue and the square tongue, and meanwhile, the third toggle assembly and the fourth toggle assembly are arranged on the square strip seat toggle piece connected with the handle inside the door to unlock the inclined tongue and the square tongue.
Drawings
FIG. 1 is a perspective view of a door lock of the present invention in a door-open state;
FIG. 2 is a perspective view showing the door lock of the present invention in a closed and locked state;
FIG. 3 is a perspective view of the invention in an unlocked state with a forward rotating handle;
FIG. 4 is a perspective view of the invention in an unlocked state with a counter-rotating handle;
FIG. 5 is a schematic diagram of a first unlocking mechanism according to the construction principle of the present invention;
FIG. 6 is a schematic diagram of a second unlocking mechanism according to the construction principle of the present invention;
fig. 7 is an exploded view of the structural principle of the present invention.
Detailed Description
Examples: the utility model provides an automatic lock body square bar structure of unblanking, includes lock body shell 1, baffle subassembly 2, oblique tongue 3, square tongue 4, square bar seat subassembly 6 and actuating arm 5, oblique tongue 3 and square tongue 4 can the gliding install in lock body shell 1, oblique tongue 3 and square tongue 4 one end homoenergetic stretch out lock body shell 1 and withdraw in lock body shell 1, baffle subassembly 2 installs in lock body shell 1, baffle subassembly 2 can prevent oblique tongue 3 to slide and withdraw into lock body shell 1 inside, actuating arm 5 can the pivoted install in lock body shell 1, actuating arm 5 rotation can stir the square tongue stretch out lock body shell 1 and withdraw in lock body shell 1, square bar seat subassembly 6 includes square bar seat and square bar seat plectrum 61, square bar seat and square bar seat plectrum 61 respectively can the pivoted install in lock body shell 1, square bar seat and lock body shell 1 front side handle coaxial coupling, square bar seat plectrum 61 and lock body shell 1 rear side handle coaxial coupling, square bar seat on the rotation subassembly and the fourth form and can stir the subassembly, third and all can stir the subassembly and stir the fourth and can stir the subassembly, and fourth can stir the subassembly and stir the fourth and can all be rotated the subassembly and stir.
Through all forming on square bar seat and square bar seat plectrum 61 and can stir baffle subassembly 2 and drive arm 5 stir the subassembly for rotate the handle outside the door and can both stir baffle subassembly 2 rotation realization latch 3 unblock at the door rotation handle, and stir drive arm 5 subassembly, and then stir the driving lever on the knob 13 and realize the result of square tongue 4, this structure has realized opening the door with ordinary square bar direct unlocking at lock body housing 1 front bezel.
The second on the square strip seat stir the subassembly and the fourth on the square strip seat plectrum 61 stir the subassembly and be V-arrangement groove structure, baffle subassembly 2 rotatable install in lock body shell 1, baffle subassembly 2 one end can tightly support the oblique tongue 3 and be located the inside one end of lock body shell 1, is formed with protruding structure on baffle subassembly 2 lateral wall, should protruding structure just hold in the V-arrangement groove structure on square strip seat and square strip seat plectrum 61 and stop on V-arrangement groove structure both sides wall. Through V-arrangement groove structure and protruding structure cooperation, the inside and outside handle forward rotation of door and reverse rotation all can unblock latch 3, and door handle direction of rotation is unrestricted, convenient to use.
The square strip seat is connected with the two side walls of the V-shaped groove structure on the square strip seat pulling piece 61 through arc surfaces.
The protruding structure on the side wall of the baffle assembly 2 is a roller 7 rotatably arranged on the side wall of the baffle. The friction force between the baffle plate assembly 2 and the square strip seat assembly 6 during unlocking the inclined tongue 3 is reduced, so that the unlocking is labor-saving and smooth.
The first stirring assembly on the square strip seat comprises a first stirring piece 62 and a second stirring piece 63, the third stirring assembly on the square strip seat stirring piece 61 comprises a third stirring piece 64 and a fourth stirring piece 65, when the square strip seat and the square strip seat stirring piece 61 rotate forward, the first stirring piece 62 and the third stirring piece 64 can stir the driving arm 5 to rotate, a pushing arm is further arranged in the lock body shell 1 in a rotatable mode, and when the square strip seat and the square strip seat stirring piece 61 rotate reversely, the second stirring piece 63 and the fourth stirring piece 65 can stir the pushing arm to rotate, and the pushing arm can tightly abut against the side wall of the driving arm 5 to force the driving arm to rotate. Through all setting up two sets of stirring pieces on square strip seat and square strip, stir driving arm 5 respectively and push away the fender arm, push away the fender arm and promote driving arm 5 again and rotate, and then realized that inside and outside positive and negative direction rotation handle can both unblock square tongue 4, the rotation direction is unrestricted when door handle unblock square tongue 4, further improves unblock efficiency and convenience.
The first and second moving plates 62 and 63 on the square bar seat are bump structures staggered along the axial direction of the square bar seat, the third and fourth moving plates 64 and 65 on the square bar seat moving plate 61 are bump structures staggered along the axial direction of the square bar seat moving plate 61, the driving arm 5 and the circumferential outer side wall of the pushing arm are respectively provided with a bump stop block corresponding to each bump structure, and each bump is just stopped on the side wall of each bump stop block. The square bar seat and the square bar seat pulling piece 61 are pushed to rotate when the protruding point structure is matched with the protruding stop block, so that the square tongue 4 is unlocked, and the structure is simple and the operation is convenient.
The ejector arm comprises a first gear 8 and a second gear 9, the first gear 8 and the second gear 9 can be respectively arranged on the inner side of the lock body shell 1 in a rotating mode, the first gear 8 and the second gear 9 are in meshed transmission, the first gear 8 and the driving arm 5 are coaxially arranged, a protruding stop block of the ejector arm is arranged on the outer side of the circumference of the first gear 8, an ejector rod 10 with an included angle with the driving arm 5 is formed on the outer side of the circumference of the second gear 9, and the tail end of the ejector rod 10 is tightly abutted against the side wall of the driving arm 5. The first gear 8 is meshed with the second gear 9, so that when the square strip seat and the square strip seat pulling piece 61 reversely rotate, the pushing and blocking arm rotates towards the direction of the driving arm 5 to pull the driving arm 5.
The square strip seat comprises an upper strip seat 66 and a lower strip seat 67, the upper strip seat 66 and the lower strip seat 67 are coaxially fixedly connected, and salient point structures are respectively formed on the outer side walls of the circumferences of the upper strip seat 66 and the lower strip seat 67.
The square bar seat shifting sheet 61 can be rotationally clamped between the upper bar seat 66 and the lower bar seat 67, and two salient point structures are formed on the outer side wall of the circumference of the square bar seat shifting sheet 61 at intervals.
The lock body is also provided with a baffle reset elastic piece 11 and a latch reset elastic piece 12, wherein the baffle reset elastic piece 11 provides elastic retaining force for the baffle to keep tightly abutting against one end of the latch 3 positioned at the inner side of the lock body shell 1, and the latch reset elastic piece 12 provides elastic retaining force for the latch 3 to keep extending out of the outer side of the lock body shell 1. The baffle reset elastic piece 11 and the inclined tongue reset elastic piece 12 ensure that the inclined tongue 3 is automatically locked when the door is closed, so that the condition of forgetting to lock the door is avoided, and the use safety of the lockset is improved.
Claims (10)
1. The utility model provides an automatic lock body square bar structure of unblanking, includes lock body shell (1), baffle subassembly (2), oblique tongue (3), square tongue (4), square bar seat subassembly (6) and actuating arm (5), oblique tongue and square tongue can be gliding install in lock body shell, oblique tongue and square tongue one end homoenergetic stretch out the lock body shell and withdraw in the lock body shell, baffle subassembly installs in lock body shell, baffle subassembly can prevent oblique tongue slip and withdraw into the lock body shell inside, the actuating arm can pivoted install in lock body shell, the actuating arm rotates and can stir the square tongue stretch out the lock body shell and withdraw in the lock body shell, its characterized in that: the square strip seat assembly comprises a square strip seat and a square strip seat poking piece (61), the square strip seat and the square strip seat poking piece can be respectively and rotatably installed in the lock body shell, the square strip seat is coaxially connected with the front side handle of the lock body shell, the square strip seat poking piece is coaxially connected with the rear side handle of the lock body shell, the square strip seat is provided with a first poking assembly and a second poking assembly, the square strip seat poking piece is provided with a third poking assembly and a fourth poking assembly, the first poking assembly and the third poking assembly can poke the driving arm to rotate, and the second poking assembly and the fourth poking assembly can poke the baffle assembly to move.
2. The automatic lock square bar unlocking structure according to claim 1, wherein: the second on the square strip seat stir the subassembly and the fourth on the square strip seat plectrum stir the subassembly and be V-arrangement groove structure, baffle subassembly can pivoted install in the lock body shell, baffle subassembly one end can tightly support the oblique tongue and be located the inside one end of lock body shell, is formed with protruding structure on the baffle subassembly lateral wall, should protruding structure just hold in the V-arrangement groove structure on square strip seat and square strip seat plectrum and stop on V-arrangement groove structure both sides wall.
3. The automatic lock square bar unlocking structure according to claim 2, wherein: the square strip seat is connected with two side walls of the V-shaped groove structure on the square strip seat pulling sheet through an arc surface.
4. The automatic lock square bar unlocking structure according to claim 2, wherein: the protruding structure on the side wall of the baffle assembly is a roller (7) rotatably arranged on the side wall of the baffle.
5. The automatic lock square bar unlocking structure according to claim 1, wherein: the first stirring assembly on the square strip seat comprises a first stirring piece (62) and a second stirring piece (63), the third stirring assembly on the square strip seat stirring piece comprises a third stirring piece (64) and a fourth stirring piece (65), the first stirring piece and the third stirring piece can stir the driving arm to rotate when the square strip seat and the square strip seat stirring piece rotate forward, a pushing arm is further arranged in the lock body shell in a rotatable mode, and the second stirring piece and the fourth stirring piece can stir the pushing arm to rotate when the square strip seat and the square strip seat stirring piece rotate reversely, and the pushing arm can tightly abut against the side wall of the driving arm to force the driving arm to rotate.
6. The automatic lock square bar unlocking structure according to claim 5, wherein: the first poking piece and the second poking piece on the square strip seat are bump structures which are arranged alternately along the axial direction of the square strip seat, the third poking piece and the fourth poking piece on the square strip seat poking piece are bump structures which are arranged alternately along the axial direction of the square strip seat poking piece, the circumference outer side walls of the driving arm and the pushing arm are respectively provided with a bump stop block corresponding to each bump structure, and each bump is just stopped on the side wall of each bump stop block.
7. The automatic lock square bar unlocking structure according to claim 5, wherein: the push arm comprises a first gear (8) and a second gear (9), the first gear and the second gear can be respectively arranged on the inner side of the lock body in a rotating mode, the first gear and the second gear are in meshed transmission, the first gear and the driving arm are coaxially arranged, the protruding stop block of the push arm is arranged on the outer side of the circumference of the first gear, a push rod (10) with an included angle with the driving arm is formed on the outer side of the circumference of the second gear, and the tail end of the push rod is tightly abutted against the side wall of the driving arm.
8. The automatic lock square bar unlocking structure according to claim 5, wherein: the square strip seat comprises an upper strip seat (66) and a lower strip seat (67), the upper strip seat and the lower strip seat are coaxially fixedly connected, and a bump structure is formed on the circumferential outer side wall of the upper strip seat and the circumferential outer side wall of the lower strip seat respectively.
9. The automatic lock square bar unlocking structure according to claim 8, wherein: the square strip seat plectrum can be pivoted press from both sides locate between top strip seat and the below strip seat, and two bump structures of interval formation on square strip seat plectrum circumference lateral wall.
10. The automatic lock square bar unlocking structure according to claim 1, wherein: the lock is also provided with a baffle reset elastic piece (11) and a latch reset elastic piece (12), wherein the baffle reset elastic piece provides elastic retaining force for the baffle to keep tightly propped against one end of the latch positioned at the inner side of the lock body shell, and the latch reset elastic piece provides elastic retaining force for the latch to keep stretching out of the lock body shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343827.5A CN110005255B (en) | 2019-04-26 | 2019-04-26 | Square bar unlocking structure of automatic lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910343827.5A CN110005255B (en) | 2019-04-26 | 2019-04-26 | Square bar unlocking structure of automatic lock body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110005255A CN110005255A (en) | 2019-07-12 |
| CN110005255B true CN110005255B (en) | 2024-03-19 |
Family
ID=67174459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910343827.5A Active CN110005255B (en) | 2019-04-26 | 2019-04-26 | Square bar unlocking structure of automatic lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005255B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6851287B1 (en) * | 2004-03-16 | 2005-02-08 | Zhen-Lin Yang | Lock having a quick unlocking function |
| CN101349127A (en) * | 2007-07-21 | 2009-01-21 | 李宝坚 | Mortise lock for rapidly locking and unlocking |
| CN202299718U (en) * | 2011-09-29 | 2012-07-04 | 福建友通实业有限公司 | An intelligent anti-theft lock |
| JP2015161144A (en) * | 2014-02-28 | 2015-09-07 | 美和ロック株式会社 | Locking-unlocking device |
| CN206693755U (en) * | 2017-04-05 | 2017-12-01 | 沈强 | A kind of Novel handle drive component and its lock body |
| KR20180028713A (en) * | 2016-09-09 | 2018-03-19 | 키락원(주) | Mortise lock |
| CN108756498A (en) * | 2018-08-07 | 2018-11-06 | 苏州琨山智能科技有限公司 | Full-automatic lock body |
| CN210217363U (en) * | 2019-04-26 | 2020-03-31 | 苏州琨山通用锁具有限公司 | Automatic lock body square strip unlocking structure |
-
2019
- 2019-04-26 CN CN201910343827.5A patent/CN110005255B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6851287B1 (en) * | 2004-03-16 | 2005-02-08 | Zhen-Lin Yang | Lock having a quick unlocking function |
| CN101349127A (en) * | 2007-07-21 | 2009-01-21 | 李宝坚 | Mortise lock for rapidly locking and unlocking |
| CN202299718U (en) * | 2011-09-29 | 2012-07-04 | 福建友通实业有限公司 | An intelligent anti-theft lock |
| JP2015161144A (en) * | 2014-02-28 | 2015-09-07 | 美和ロック株式会社 | Locking-unlocking device |
| KR20180028713A (en) * | 2016-09-09 | 2018-03-19 | 키락원(주) | Mortise lock |
| CN206693755U (en) * | 2017-04-05 | 2017-12-01 | 沈强 | A kind of Novel handle drive component and its lock body |
| CN108756498A (en) * | 2018-08-07 | 2018-11-06 | 苏州琨山智能科技有限公司 | Full-automatic lock body |
| CN210217363U (en) * | 2019-04-26 | 2020-03-31 | 苏州琨山通用锁具有限公司 | Automatic lock body square strip unlocking structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110005255A (en) | 2019-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111927221A (en) | Automatic electronic lock body structure with high space utilization rate | |
| CN201347661Y (en) | Handle mechanism for safe box | |
| CN110005255B (en) | Square bar unlocking structure of automatic lock body | |
| CN101503925B (en) | Telescopic knob mechanism for safe | |
| CN210217363U (en) | Automatic lock body square strip unlocking structure | |
| CN210087021U (en) | Key-unlocking and motor-automatic-unlocking integrated intelligent lock | |
| CN108915407B (en) | Double-rack transmission structure of intelligent lock | |
| CN209958972U (en) | Automatic lock body | |
| CN216921686U (en) | Clutch mechanism and door lock thereof | |
| CN216921685U (en) | Gear lock with lock tongue and latch bolt not linked | |
| CN111742107B (en) | Dual-function lock body with mechanical lock function and electronic lock function | |
| CN211258116U (en) | Motor lock | |
| CN211201447U (en) | Intelligent lock with idle stroke | |
| CN211229835U (en) | Tongue turning structure synchronously locked and unlocked with main lock tongue | |
| CN211342218U (en) | Automatic locking anti-theft door lock | |
| CN114135159A (en) | Door lock clutch mechanism | |
| CN210239387U (en) | Novel mechanical automatic lock body | |
| CN219298993U (en) | Electronic lock with built-in motor gear transmission mechanism | |
| CN219672365U (en) | Lock with clutch driving mechanism | |
| CN220790883U (en) | Anti-theft door lock body and anti-theft door | |
| CN109555377A (en) | A kind of automatic lock body | |
| CN110630115A (en) | Automatic locking anti-theft door lock | |
| CN211691918U (en) | Lock catch of sliding window | |
| CN216553393U (en) | Lock body | |
| CN215565052U (en) | Self-latching door and lock body capable of quickly opening door |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |