CN107044228A - A kind of automatic lock body structure - Google Patents
A kind of automatic lock body structure Download PDFInfo
- Publication number
- CN107044228A CN107044228A CN201710132683.XA CN201710132683A CN107044228A CN 107044228 A CN107044228 A CN 107044228A CN 201710132683 A CN201710132683 A CN 201710132683A CN 107044228 A CN107044228 A CN 107044228A
- Authority
- CN
- China
- Prior art keywords
- plate
- gear
- latch bolt
- bolt
- lock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of automatic lock body structure, including lock box, guide plate, lock bolt components and latch bolt component, what lock bolt components can be moved forward and backward is arranged in the lock box, the lock bolt components include locking bolt and the main dead bolt on locking bolt, the latch bolt component includes latch bolt, the guide plate, which is provided with, is used for the main dead bolt hole that main dead bolt stretches and the inclined tongue hole stretched for latch bolt, the automatic lock body structure also includes gear board component, rotation plate assembly, connection sheet, lockplate and starts piece, and the gear board component is arranged on the top of rotation plate assembly;The gear board component includes gear plate and gear, and the gear is located at the top of gear plate and is fixedly mounted on the gear plate, and the rear end of the gear plate is provided with flange under the gear plate extended downwardly.It is reliable the invention provides a kind of simple and stable structure, the automatic lock body structure that main dead bolt ejection completes locking is triggered when latch bolt retraction lock body is ejected.
Description
Technical field
The present invention relates to mechanical lock technical field, more particularly to a kind of automatic lock body structure.
Background technology
At present, in lock technology field, the lockset opened the door with handle have the advantages that open the door it is light and handy, while in the presence of be unable to from
The dynamic deficiency locked, to solve problem above, there has been proposed various core insertion outomatic locks, but existing core insertion outomatic lock
Have the following disadvantages:1st, lock core opens feel weight, and lock core service life is short or lock core can not directly open the door;2nd, door gap requirement
Height, master latch has friction with door;3rd, complicated make requires high unstable.
The content of the invention
In order to overcome existing lockset exist can not self-locking defect, can the invention provides a kind of simple and stable structure
Lean on, the automatic lock body structure that main dead bolt ejection completes locking is triggered when latch bolt retraction lock body is ejected.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automatic lock body structure, including lock box, guide plate, lock bolt components and latch bolt component, lock bolt components front and rear can be moved
Dynamic is arranged in the lock box, and the lock bolt components include locking bolt and the main dead bolt on locking bolt, the latch bolt component
Including latch bolt, the guide plate, which is provided with, is used for the main dead bolt hole that main dead bolt stretches and the inclined tongue hole stretched for latch bolt, described
Automatic lock body structure also includes gear board component, rotation plate assembly, connection sheet, lockplate and starts piece, the gear board component
Installed in the top of rotation plate assembly;
The latch bolt component also includes latch bolt, latch bolt spring, latch bolt connecting rod, clutch-plate and latch bolt catch, and the latch bolt connects
Arranged before and after bar, the front end of the latch bolt connecting rod is fixedly connected with the latch bolt, and the front end of the latch bolt spring is contacted in latch bolt
On, the rear end of the latch bolt spring is contacted on latch bolt branch piece, and latch bolt branch piece is fixed on lock box, the rear portion of the latch bolt connecting rod
The clutch-plate, latch bolt catch are sequentially provided with from A-P, the empty set that the clutch-plate can be moved forward and backward is in the latch bolt connecting rod
The front of the latch bolt catch is gone up and is located at, the left part of handle swinging plate is provided with gear structure, the middle part of the handle swinging plate
Rotatably it is arranged on by shifting block axle in lock box, the right part of the handle swinging plate is located at the top of latch bolt connecting rod and is arranged in
The front of clutch-plate;
The lockplate or so lateral arrangement, the middle left part of the lockplate is rotatably arranged in lock box, the lock
The left end of fixed board is provided with retrousse lockplate upper overturning;
Arranged before and after the startup piece and positioned at the right back of latch bolt component, the rear end of the startup piece and the right side of lockplate
End is hinged, and is provided with hook formation on the left of the front end for starting piece, the hook formation clasp joint of the startup piece is kept off in the latch bolt
It is described to start the startup piece extension spring for being provided between piece and lock box and being used for starting piece locking and reset on piece;
The gear board component includes gear plate and gear, and the gear is located at the top of gear plate and is fixedly mounted on institute
State on gear plate, the rear end of the gear plate is provided with flange under the gear plate extended downwardly;
The rotation plate assembly includes rotor plate and power torsion spring, and the rotor plate can be rotated clockwise by power torsion spring
Be arranged in the lock box, when the main dead bolt that being provided with the right side of the front end of the rotor plate is used on locking bolt stretches out locking and tooth
The rotor plate breach of flange clamping under wheel plate, the lockplate is located at the lower section of the rotor plate, and the rear end of the rotor plate is set
There is the rotor plate sticking department extended back, the rotor plate sticking department is connected to the right side of lockplate upper overturning when main dead bolt is retracted
Side;
The gear plate is vertically arranged and distinguished with rotor plate and is rotatably arranged on gear locating shaft, and the gear is determined
It is arranged in above and below the axle of position on lock box, the rotor plate is located at the top of the connection sheet, the gear plate is located at the rotor plate
Top, on rear side of the left part of the rotor plate and rear end of connection sheet is hinged, and front end and the locking bolt of the connection sheet are hinged, lock core
Swinging plate is located at the top of gear plate and positioned at the left side of gear, and the tooth-shape structure of the lock core swinging plate is engaged with gear, with
The handle swinging plate of handle connection is located at the top of gear plate and positioned at the right side of gear, the tooth-shape structure of the handle swinging plate
Engaged simultaneously with gear.
Further, the middle left part of the lockplate is rotatably arranged in lock box by lockplate rivet.
Further, the lock core swinging plate is rotatably arranged in lock box by lock core swinging plate locating shaft, described
Handle swinging plate is connected by shifting block axle with handle.
Beneficial effects of the present invention are mainly manifested in:
1st, latch bolt passively triggers automatic spring and completes locking, effectively avoids the friction of lock bolt components and doorframe and touches
Hit, also eliminate with key and other manual modes can locking trouble;2nd, unique gear drive opening structure is simple
It is reliable and stable, handle quickly unlatching etc. in door.
Brief description of the drawings
Fig. 1 is state diagram of the present invention when non-latching.
Fig. 2 is state diagram of the present invention in locking.
Fig. 3 is state diagram of the present invention when unlocking.
Fig. 4 is the structural representation of lock box.
Fig. 5 is the cooperation schematic diagram in locking between lock bolt components and rotation plate assembly.
Fig. 6 is the cooperation schematic diagram in locking between gear board component and rotation plate assembly.
Fig. 7 is Fig. 6 axonometric drawing.
Fig. 8 is the cooperation schematic diagram between rotation plate assembly and gear board component, lock core swinging plate.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 8 of reference picture, a kind of automatic lock body structure, including lock box 1, guide plate 3, lock bolt components 2 and latch bolt component 4,
What lock bolt components 2 can be moved forward and backward is arranged in the lock box 1, and the lock bolt components 2 include locking bolt and on locking bolt
Main dead bolt, the latch bolt component 4 includes latch bolt, and the guide plate 3, which is provided with, to be used for the flexible main dead bolt hole of main dead bolt and be used for
The flexible inclined tongue hole of latch bolt, the automatic lock body structure also includes gear board component 9, rotation plate assembly 10, connection sheet 14, locking
Plate 6 and startup piece 5, the gear board component 9 are arranged on the top of rotation plate assembly 10;
The latch bolt component also includes latch bolt, latch bolt spring 31, latch bolt connecting rod, clutch-plate 21 and latch bolt catch 22, described
Arranged before and after latch bolt connecting rod, the front end of the latch bolt connecting rod is fixedly connected with the latch bolt, the front end top of the latch bolt spring 31
Touch in latch bolt, the rear end of the latch bolt spring 31 is contacted on latch bolt branch piece 18, and latch bolt branch piece 18 is fixed on lock box 1, institute
The rear portion for stating latch bolt connecting rod is sequentially provided with the clutch-plate 21, latch bolt catch 22 from A-P, and the clutch-plate 21 front and rear can be moved
Dynamic empty set is on the latch bolt connecting rod and positioned at the front of the latch bolt catch 22, and the left part of handle swinging plate 8 is provided with gear
Structure, the middle part of the handle swinging plate 8 is rotatably arranged in lock box 1 by shifting block axle 7, the handle swinging plate 8
Right part is located at the top of latch bolt connecting rod and is arranged in the rear of the front latch bolt branch piece 18 of clutch-plate 21;
The lateral arrangement of lockplate 6 or so, the middle left part of the lockplate 6 is rotatably arranged in lock box 1, described
The left end of lockplate 6 is provided with retrousse lockplate upper overturning 61;
It is described to start the front and rear right back arranged and be located at latch bolt component 4 of piece 5, rear end and the lockplate 6 of the startup 5
Right-hand member be hinged, it is described start piece 5 front end on the left of be provided with hook formation, the clasp joint of hook formation 51 of the startup piece 5 is in institute
State on latch bolt catch 22, it is described to start the startup piece extension spring 13 for being provided between piece 5 and lock box 1 and being used for starting piece locking and reset;
The gear board component 9 includes gear plate and gear, and the gear is located at the top of gear plate and is fixedly mounted on
On the gear plate, the rear end of the gear plate is provided with flange 91 under the gear plate extended downwardly;
The rotation plate assembly 10 includes rotor plate and power torsion spring 11, and the rotor plate can be clockwise by power torsion spring
What is rotated is arranged in the lock box 1, and the main dead bolt that being provided with the right side of the front end of the rotor plate is used on locking bolt stretches out locking
When with gear plate under the clamping of flange 91 rotor plate breach 101, the lockplate 6 be located at the rotor plate lower section, described turn
The rear end of dynamic plate is provided with the rotor plate sticking department 102 extended back, the rotor plate sticking department 102 clamping when main dead bolt is retracted
On the right side of lockplate upper overturning 61;
The gear plate is vertically arranged and distinguished with rotor plate and is rotatably arranged on gear locating shaft 17, the gear
Locating shaft is arranged in about 17 on lock box 1, and the rotor plate is located at the top of the connection sheet, and the gear plate is located at described turn
Rear end on rear side of the top of dynamic plate, the left part of the rotor plate with connection sheet 14 is hinged, the front end of the connection sheet 14 and locking bolt
It is hinged, lock core swinging plate 12 is located at the top of gear plate and positioned at the left side of gear, the tooth-shape structure of the lock core swinging plate 12
Engaged with gear, the handle swinging plate 8 being connected with handle is located at the top of gear plate and positioned at the right side of gear, and the handle is dialled
The tooth-shape structure of dynamic plate 8 is engaged with gear simultaneously.
Further, the middle left part of the lockplate 6 is rotatably arranged in lock box 1 by lockplate rivet 23.
Further, the lock core swinging plate 12 is rotatably arranged in lock box 1 by lock core swinging plate locating shaft 19,
The handle swinging plate 8 is connected by shifting block axle 7 with handle.
In the present embodiment, the front end of the power torsion spring 11 is connected with rotor plate, the rear end of the power torsion spring 11 and lock
Box 1 is connected;Rotation plate assembly 10 is had one all the time with rotary thrust of the gear locating shaft 17 for the center of circle, then pass through connection sheet 14
Promote lock bolt components 2;The gear plate of stating can be rotated individually with rotor plate relative to gear locating shaft 17;The guide plate
2 are connected by lead with lock box 1, and the locking bolt of the lock bolt components 2 coordinates provided with bolt plate rivet 16 and locking bolt locating shaft 20
Guide groove 29, locking bolt locating shaft 20 is arranged on lock box 1, and the front end of the connection sheet passes through bolt plate rivet 16 and cut with scissors with locking bolt
Connect;It is hinged on rear side of the left part of the rotor plate by connection sheet rivet 15 and the rear end of connection sheet, the gear is to be used for lock core
What swinging plate 12, handle swinging plate 8 were driven, the lock core swinging plate 12 is connected by lock core swinging plate locating shaft 19 with lock box 1,
The handle swinging plate 8 is provided with the hole coordinated with shifting block axle and is arranged on by shifting block axle 7 on lock box 1, the latch bolt component 4
It is arranged on by latch bolt branch piece 18 on lock box 1, front end and the inclined tongue hole on guide plate 3 of latch bolt coordinate;The lockplate 6 passes through
Lockplate rivet 23 is arranged on lock box 1, and the startup piece 5 is connected by starting piece rivet 24 with lockplate 6, starts piece extension spring
13 front end is connected with starting piece 5, and the rear end for starting piece extension spring 13 is connected with lock box 1.
The present invention operation principle be:During original state, the hook formation 51 for starting piece 5 is located at after latch bolt catch 22
Side, when the latch bolt of latch bolt component 4 acted on by external force inside contracted to lock box 1 it is fashionable, latch bolt drive latch bolt connecting rod move backward so that open
The hook formation 51 of moving plate 5 is hooked on latch bolt catch 22, is connected because clutch-plate 21 is mounted on lock box 1 simultaneously empty set in latch bolt
On bar, clutch-plate 21 is motionless, and certain gap is just formed between clutch-plate 21 and latch bolt catch 22;Due to latch bolt spring 31
Reset response causes latch bolt connecting rod and latch bolt to reset together, during reset, and clutch-plate 21 fits together with latch bolt catch 22, so that
Drive startup piece 5 to move forward, because the rear end and the right-hand member of lockplate 6 that start piece 5 are hinged, drive lockplate 6 with lockplate riveting
Nail 23 is that the point of rotation carries out rotate counterclockwise, and lockplate upper overturning 61 and the rotor plate on rotor plate of the left end of lockplate 6 are locked
Portion 102 is disengaged, and rotor plate is just unlocked, because rotor plate is connected with power torsion spring 11, under the promotion of power torsion spring 11, rotor plate with
Gear locating shaft 17 is that the point of rotation is turned clockwise, and arc connection sheet is promoted during rotor plate turns clockwise
Travel forward, arc connection sheet is connected with locking bolt, so as to promote the main dead bolt on locking bolt to eject, complete automatic locking, now exist
Rotor plate breach 101 in the presence of power torsion spring 11 on rotor plate is connected under gear plate on flange 91, so that in tooth
Just rotor plate can be driven to rotate simultaneously during wheel plate rotate counterclockwise, just can individually be rotated when gear plate turns clockwise to drive
Rotor plate is rotated;Rotor plate is while by power 11 motive force of torsion spring, arc connection sheet and rotor plate formation tandem shape
Lock bolt components 2 are played a part of locking retaining together by state;
After automatic locking, it can be unlocked by two ways, one kind is to stir lock core clockwise by key to stir
12 plates, lock core swinging plate 12 is rotated clockwise with lock core swinging plate locating shaft 19 for the point of rotation, drives gear board component 9 counterclockwise
Rotate, because of flange 91 under the gear plate on gear plate and the clamping of rotor plate breach 101 on rotor plate, so as to drive rotor plate inverse
Hour hands are rotated, while the main dead bolt on lock bolt components 2 is withdrawn into lock box 1 by the pulling force effect of arc connection sheet, are passed through
Rotor plate sticking department 102 on rotor plate and the formation lock-out state of lockplate upper overturning 61 on lockplate 6;Further, since holding
The tooth-shape structure of hand swinging plate 8 is engaged with gear, and latch bolt component 4 is also pulled, due to the clutch-plate 21 on latch bolt component 4 and tiltedly
Tongue catch 22 is moved rearwards by simultaneously, due to latch bolt catch 22 effect cause start piece 5 hook formation 51 from be hooked on
On latch bolt catch 22, resetted in latch bolt component 4 in the presence of latch bolt spring 31, because clutch-plate 21 drives handle swinging plate 8
Rotate counterclockwise is carried out, so that gear and gear plate are turned clockwise, it is empty when being turned clockwise due to gear plate
Journey, i.e., do not connect with rotor plate, so as to carry out rotation, therefore will not now trigger and lock, while lock core swinging plate 12
Also resetted under the drive of gear, and then realize unlocking;
Another is that, by pushing handle, handle drives handle swinging plate 8 to be turned clockwise by shifting block axle 7, band
Moving gear board component 9 is rotated counterclockwise, because flange 91 blocks with the rotor plate breach 101 on rotor plate under the gear plate on gear plate
Connect, so as to drive rotor plate to rotate counterclockwise, while by the pulling force effect of arc connection sheet by the main dead bolt on lock bolt components 2
It is withdrawn into lock box, is locked by the formation of lockplate upper overturning 61 on the rotor plate sticking department 102 on rotor plate and lockplate 6
State;Further, since handle swinging plate 8 is to turn clockwise, the right part of handle swinging plate 8 just press against clutch-plate 21 so that from
Close piece 21 be moved rearwards by fitting with latch bolt catch 22, latch bolt component 4 is also pulled, due to the clutch-plate 21 on latch bolt component 4 with
Latch bolt catch 22 is moved rearwards by simultaneously, because the effect of latch bolt catch 22 causes the hook formation 51 for starting piece 5 from being hooked on
With on latch bolt catch 22, being resetted in latch bolt component 4 in the presence of latch bolt spring 31, because clutch-plate 21 drives handle swinging plate
8 carry out rotate counterclockwise, so that gear and gear plate are turned clockwise, it is empty when being turned clockwise due to gear plate
Journey, i.e., do not connect with rotor plate, so as to carry out rotation, therefore will not now trigger and lock, while lock core swinging plate 12
Also resetted under the drive of gear, and then realize unlocking.
Claims (3)
1. a kind of automatic lock body structure, including lock box, guide plate, lock bolt components and latch bolt component, lock bolt components can be moved forward and backward
Be arranged on the lock box in, the lock bolt components include locking bolt and the main dead bolt on locking bolt, the latch bolt component bag
Latch bolt is included, the guide plate, which is provided with, is used for the main dead bolt hole that main dead bolt stretches and the inclined tongue hole stretched for latch bolt, its feature
It is:The automatic lock body structure also includes gear board component, rotation plate assembly, connection sheet, lockplate and starts piece, the tooth
Take turns the top that board component is arranged on rotation plate assembly;
The latch bolt component also includes before latch bolt, latch bolt spring, latch bolt connecting rod, clutch-plate and latch bolt catch, the latch bolt connecting rod
After arrange, the front end of the latch bolt connecting rod is fixedly connected with the latch bolt, and the front end of the latch bolt spring is contacted in latch bolt, institute
The rear end for stating latch bolt spring is contacted on latch bolt branch piece, and latch bolt branch piece is fixed on lock box, and the rear portion of the latch bolt connecting rod is before
Be sequentially provided with the clutch-plate, latch bolt catch after, the empty set that the clutch-plate can be moved forward and backward on the latch bolt connecting rod simultaneously
Positioned at the front of the latch bolt catch, the left part of handle swinging plate, which is provided with the middle part of gear structure, the handle swinging plate, to be passed through
Shifting block axle is rotatably arranged in lock box, and the right part of the handle swinging plate is located at the top of latch bolt connecting rod and is arranged in clutch
The front of piece;
The lockplate or so lateral arrangement, the middle left part of the lockplate is rotatably arranged in lock box, the lockplate
Left end be provided with retrousse lockplate upper overturning;
Arrange and cut with scissors positioned at the right back of latch bolt component, the rear end of the startup piece and the right-hand member of lockplate before and after the startup piece
Connect, it is described start piece front end on the left of be provided with hook formation, the hook formation clasp joint of the startup piece on the latch bolt catch,
It is described to start the startup piece extension spring for being provided between piece and lock box and being used for starting piece locking and reset;
The gear board component includes gear plate and gear, and the gear is located at the top of gear plate and is fixedly mounted on the tooth
On wheel plate, the rear end of the gear plate is provided with flange under the gear plate extended downwardly;
The rotation plate assembly includes rotor plate and power torsion spring, the peace that the rotor plate can be rotated clockwise by power torsion spring
When the main dead bolt that being provided with the lock box, on the right side of the front end of the rotor plate is used on locking bolt stretches out locking and gear plate
The rotor plate breach of lower flange clamping, the lockplate is located at the lower section of the rotor plate, the rear end of the rotor plate be provided with to
The rotor plate sticking department extended afterwards, the rotor plate sticking department is connected to the right side of lockplate upper overturning when main dead bolt is retracted;
The gear plate is vertically arranged and distinguished with rotor plate and is rotatably arranged on gear locating shaft, the gear locating shaft
It is arranged in up and down on lock box, the rotor plate is located at the top of the connection sheet, the gear plate is located at the upper of the rotor plate
Rear end on rear side of side, the left part of the rotor plate with connection sheet is hinged, and front end and the locking bolt of the connection sheet are hinged, and lock core is stirred
Plate is located at the top of gear plate and positioned at the left side of gear, and the tooth-shape structure of the lock core swinging plate is engaged with gear, with handle
The handle swinging plate of connection is located at the top of gear plate and positioned at the right side of gear, and the tooth-shape structure of the handle swinging plate is simultaneously
Engaged with gear.
2. a kind of automatic lock body structure as claimed in claim 1, it is characterised in that:The middle left part of the lockplate passes through locking
Plate rivet is rotatably arranged in lock box.
3. a kind of automatic lock body structure as claimed in claim 1 or 2, it is characterised in that:The lock core swinging plate passes through lock core
Swinging plate locating shaft is rotatably arranged in lock box, and the handle swinging plate is connected by shifting block axle with handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710132683.XA CN107044228A (en) | 2017-03-07 | 2017-03-07 | A kind of automatic lock body structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710132683.XA CN107044228A (en) | 2017-03-07 | 2017-03-07 | A kind of automatic lock body structure |
Publications (1)
Publication Number | Publication Date |
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CN107044228A true CN107044228A (en) | 2017-08-15 |
Family
ID=59545451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710132683.XA Pending CN107044228A (en) | 2017-03-07 | 2017-03-07 | A kind of automatic lock body structure |
Country Status (1)
Country | Link |
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CN (1) | CN107044228A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316768A (en) * | 2018-02-28 | 2018-07-24 | 东莞市爱碧丽电子科技有限公司 | Machine automatization door lock |
CN108625686A (en) * | 2018-05-17 | 2018-10-09 | 浙江颜氏门业有限公司 | A kind of lock body |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980087684A (en) * | 1998-09-09 | 1998-12-05 | 정지행 | Door key |
CN101654983A (en) * | 2009-09-21 | 2010-02-24 | 杭州金指码实业有限公司 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
US20110309641A1 (en) * | 2009-03-27 | 2011-12-22 | Juha Raatikainen | Lower lock of the passive door blade of a double door |
CN206693782U (en) * | 2017-03-07 | 2017-12-01 | 金华佳卫安防科技有限公司 | A kind of automatic lock body structure |
-
2017
- 2017-03-07 CN CN201710132683.XA patent/CN107044228A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980087684A (en) * | 1998-09-09 | 1998-12-05 | 정지행 | Door key |
US20110309641A1 (en) * | 2009-03-27 | 2011-12-22 | Juha Raatikainen | Lower lock of the passive door blade of a double door |
CN101654983A (en) * | 2009-09-21 | 2010-02-24 | 杭州金指码实业有限公司 | Lock body with main locking dog capable of automatically locking and quickly unlocking |
CN206693782U (en) * | 2017-03-07 | 2017-12-01 | 金华佳卫安防科技有限公司 | A kind of automatic lock body structure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108316768A (en) * | 2018-02-28 | 2018-07-24 | 东莞市爱碧丽电子科技有限公司 | Machine automatization door lock |
CN108316768B (en) * | 2018-02-28 | 2024-03-15 | 义巍安防科技(宁波)有限公司 | Mechanical automatic door lock |
CN108625686A (en) * | 2018-05-17 | 2018-10-09 | 浙江颜氏门业有限公司 | A kind of lock body |
CN108625686B (en) * | 2018-05-17 | 2024-06-07 | 浙江颜氏门业有限公司 | Lock body |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170815 |
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WD01 | Invention patent application deemed withdrawn after publication |