CN201943464U - Door lock capable of automatically locking - Google Patents
Door lock capable of automatically locking Download PDFInfo
- Publication number
- CN201943464U CN201943464U CN2010206883890U CN201020688389U CN201943464U CN 201943464 U CN201943464 U CN 201943464U CN 2010206883890 U CN2010206883890 U CN 2010206883890U CN 201020688389 U CN201020688389 U CN 201020688389U CN 201943464 U CN201943464 U CN 201943464U
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- dead bolt
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- lock
- cam
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- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a door lock capable of automatically locking, which comprises a lock case, and an inner door lock, a small lock tongue, a big lock tongue, a world rod hook and a transmission assembly which are arranged on the lock case, wherein the small lock tongue is provided with a spring, the big lock tongue is provided with another spring and a chute, and the world rod hook is provided with another chute. The utility model is characterized in that the lock rod of the small lock tongue is provided with a rotating block with a torsional spring, the rotating block is matched and connected with one end of an oscillating rod on the lock case, the other end of the oscillating rod is matched and connected with a clamping slot on the big lock tongue, and the middle part of the oscillating rod is fixed on the lock case through a shaft. When a door is unlocked and then locked, the small lock tongue is contacted with a door frame to be contracted, the rotating block of the lock rod of the small lock tongue is matched and connected with the oscillating rod through the rotating block on the lock rod, the oscillating rod is matched and connected with the chute on the big lock tongue, thus, the automatic locking of the small lock tongue, the big lock tongue and the world rod hook can be synchronically completed, the manual locking is free, and the problem that the existing lock can not be automatically locked after the door is opened, so that the operation is not convenient, and the safety hazards caused by the condition that the lock is forgot to be locked can be fundamentally solved.
Description
Technical field
The utility model relates to a kind of door lock, and the self-locking door lock of particularly a kind of energy belongs to door lock design and manufacturing technology field.
Background technology
The door lock of the present many dead bolts that use, opening door when unblanking goes forward side by side behind the door, after can only touching by little lock core and doorframe, make little lock core spring into keyhole and finish and automatically lock, only depend on little lock core to be difficult to play antitheft effect, therefore, must lock before night is sleeping, and at this moment can only by manual all the other dead bolts could be locked finish in the keyhole lock.Yet in some cases, resident family can be difficult to guarantee the safety of resident family like this because the time is hasty or other reasons and forget and lock.Therefore, be necessary prior art is improved.
Summary of the invention
The purpose of this utility model be to provide a kind of unblank to enter door after, when closing the door, finish automatically and lock, with the self-locking door lock of the energy of guaranteeing resident family's safety.
The utility model is finished by following technical proposal: the self-locking door lock of a kind of energy, comprise lock housing, be arranged on the lock housing: the inside door dead bolt, little dead bolt with band spring on it, with band spring on it, the big dead bolt of chute, universe rod hook with band chute on it, and transmission component and motorized motions part, it is characterized in that the locking bar of little dead bolt is provided with the moving block of band torsion spring on it, this moving block is matched with fork one end that is arranged on the lock housing, the fork other end is matched with the draw-in groove on the big dead bolt, fork middle part is fixed on the lock housing by axle, so that when closing the door again after unblanking to enter, by connecting of moving block on the little dead bolt locking bar and fork, and the connecting of the draw-in groove on fork and the big dead bolt tongue body, finish big dead bolt automatically, automatically locking of little dead bolt and universe rod hook.
Moving block on the described little dead bolt locking bar places on the locking bar by the through hole at its middle part, torsion spring is located in the through hole and is placed on the locking bar, be provided with up-small and down-big ramp projections with the matched moving block end of fork, so that in promote the process of moving on the little dead bolt at closing time by doorframe, moving block is remained under the torsion spring effect and the fork state of contact, so that promote the fork swing by the ramp projections on the moving block, make the fork other end overcome spring force and break away from big dead bolt, thereby big dead bolt is moved down closing by self spring action, little dead bolt was also moved down and was finished and lock by self spring action this moment.
Described fork is placed on the axle that is fixed on the lock housing by the through hole at its middle part, be provided with projection with the matched fork end port of big dead bolt, this projection is matched with the draw-in groove on the big dead bolt, be provided with through hole in this projection inboard, through hole is socketed on the minor axis on the lock housing, and link to each other with spring on the minor axis so that under spring action, make projection when no external force, remain with big dead bolt on the matched state of draw-in groove.
Described transmission component comprise with coaxial its of handle axle on establish the handle cam of contact and the cam one of unblanking; Be installed in the big deadbolt cam of establishing contact on the lock housing its by axle, and big deadbolt cam is provided with the gear teeth, these gear teeth are meshed with tooth bar on being arranged at big dead bolt; Be hinged on the cam two of unblanking of establishing contact and traveller on the big dead bolt its by axle, wherein:
First contact on the handle cam is matched with big deadbolt cam, second contact is made as the flexible contact matched with the clutch push rod of clutch motor, moving block and slide block on the 3rd contact and the little dead bolt locking bar are matched, so that during the handle cam rotation, promoting the withdrawal of little dead bolt and locking bar by the 3rd contact moves, promoting big deadbolt cam by first contact simultaneously rotates, engagement by the tooth bar on the gear teeth on the big deadbolt cam and the big dead bolt, the withdrawal of big dead bolt and locking bar is moved, finish unblanking of large and small dead bolt synchronously;
Unblank first contact and the moving block and the slide block on the little dead bolt locking bar of cam one is matched, and second contact of the cam one of unblanking is matched with the contact of the cam two of unblanking, so that when unblanking cam one rotation, promotes little dead bolt and the locking bar withdrawal is moved by contact;
The cam two of unblanking is fixed on the big dead bolt, contact on it is matched with second contact of the cam one of unblanking, the traveller of unblanking simultaneously on the cam two places in the universe rod hook chute of its outer end buckle, so that in big dead bolt, the withdrawal of little dead bolt, make and unblank cam two in big dead bolt withdrawal process, drive the withdrawal of universe rod hook by the moving in universe rod hook chute of the traveller on it, finish synchronously and unblank.
The utlity model has following advantage and effect: adopt such scheme, when after unblanking to enter, closing the door, when bouncing back when little dead bolt touching doorframe, by connecting of moving block on the little dead bolt locking bar and fork, and the connecting of the chute on fork and the big dead bolt, automatically finish little dead bolt synchronously, automatically locking of big dead bolt and universe rod hook, need not manually to lock again, fundamentally solved the operation inconvenience that brings because of not automatically locking after existing lockset is entered, and, be that a highly reliable triggering is the lock of automatic locking in fact because of forgetting the potential safety hazard brought or the like of locking.
Description of drawings
Fig. 1 is the structural representation of removing behind the front case;
Fig. 2 is the structural representation of removing behind the shell of the back side.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.
As Fig. 1, Fig. 2, the self-locking door lock of the energy that the utility model provides, comprise lock housing 1, be arranged on the lock housing 1: inside door dead bolt 2, with band spring 6 on it, the big dead bolt 3 of traveller 24, little dead bolt 18 with band spring 16 on it, universe rod hook 17 with band chute 23 on it, and transmission component and motorized motions part, wherein: the locking bar 26 of little dead bolt 18 is provided with the moving block 13 and the slide block 14 of band torsion spring 12 on it, moving block 13 is matched with fork 10 ends 28 that are arranged on the lock housing 1, and fork 10 ends 7 are matched with the draw-in groove 21 on the big dead bolt 3, and fork 10 middle parts are fixed on the axle 30 of lock housing 1 by the hole; The moving block 13 on described little dead bolt 18 locking bars 26 and the slide block 14 of moving block 13 belows all place on the locking bar 26 by the through hole at its middle part, torsion spring 12 is located in the through hole and is placed on the locking bar 26, is being provided with up-small and down-big ramp projections 29 with matched moving block 13 ends of fork 10 ends 28; Be provided with projection 7 with the matched fork 10 end ports of big dead bolt 3, projection 7 is matched with the draw-in groove 21 on the big dead bolt 3, is provided with through hole on the fork 10 of projection 7 inboards, and through hole is socketed on the minor axis 31 on the lock housing 1, and links to each other with spring 8 on the minor axis 31.
Described transmission component comprise with coaxial its of handle axle 36 on the cam 1 of unblanking establishing the handle cam 11 of contact 9,15,19 and establish contact 34,27 on it; By axle and pass groove 22 on the big dead bolt 3 and be installed in big deadbolt cam 25 on the lock housing 1, and establish the contact 20 and the gear teeth 5 on the big deadbolt cam, the gear teeth 5 are meshed with tooth bar 4 on being arranged on big dead bolt 3; Be hinged on the cam 2 32 of unblanking of establishing contact 33 and traveller 24 on the big dead bolt 3 its by axle, wherein: first contact 9 on the handle cam 11 is matched with the contact 20 of big deadbolt cam 25, second contact 19 is made as the flexible contact matched with the clutch push rod of clutch motor, and the 3rd contact 15 is matched with moving block 13 and slide block 14 on little dead bolt 18 locking bars 26; Unblank first contact 27 of cam 1 is matched with moving block 13 and slide block 14 on little dead bolt 18 locking bars 26, and second contact 34 of the cam 1 of unblanking is matched with the contact 33 of the cam 2 32 of unblanking; The cam 2 32 of unblanking is fixed on the big dead bolt 3, and the contact 33 on it is matched with second contact 34 of the cam 1 of unblanking, and the traveller 24 on the cam 2 32 of unblanking simultaneously places in the chute 23 of universe rod hook 17 of its outer end buckle.
When opening the door, when handle axle 36 being rotated by the handle on the rotary door, promptly driving handle cam 11 rotates, matched by first contact 9 on the handle cam 11 with the contact 20 of big deadbolt cam 25, and the 3rd contact 15 matched with moving block 13 and slide block 14 on little dead bolt 18 locking bars 26, big dead bolt 3 and 18 withdrawals of little dead bolt are moved, and in big dead bolt 3 withdrawal processes, drive 17 withdrawals of universe rod hook by the moving in universe rod is linked up with 17 chutes 23 of the traveller 24 on the big dead bolt 3, finish synchronously and unblank, big dead bolt 3 can not move down because of the 21 built-in projections 7 that are placed with fork 10 1 ends of the draw-in groove on it after unblanking, and little dead bolt 18 return under spring 17 effects moves down, after entering again at closing time, withdrawal is mobile again under the doorframe effect for little dead bolt 18, after moving block 13 on little dead bolt 18 locking bars 26 joins with the ramp projections 29 of fork 10 other ends at this moment, promote fork 10 around axle 30 swings, thereby behind the draw-in groove 21 that the projection 7 that makes fork 10 1 ends breaks away from the big dead bolt 3, big dead bolt 3 is moved down under spring 6 effects, drive the universe rod hook again and stretch out, thereby finish big dead bolt 3 automatically, automatically locking of little dead bolt 18 and universe rod hook 17.
Claims (7)
1. self-locking door lock of energy, comprise lock housing, be arranged on the lock housing: the inside door dead bolt and on it band spring little dead bolt and be with the big dead bolt of spring, chute it on, universe rod hook with band chute on it, and transmission component, it is characterized in that the locking bar of little dead bolt is provided with the moving block of band torsion spring on it, this moving block is matched with fork one end that is arranged on the lock housing, the fork other end is matched with the draw-in groove on the big dead bolt, and the fork middle part is fixed on the lock housing by axle.
2. the self-locking door lock of energy according to claim 1, it is characterized in that the moving block on the described little dead bolt locking bar places on the locking bar by the through hole in the middle part of it, torsion spring is located in the through hole and is placed on the locking bar, is being provided with up-small and down-big ramp projections with the matched moving block end of fork.
3. the self-locking door lock of energy according to claim 1, it is characterized in that described fork is placed on the axle that is fixed on the lock housing by the through hole at its middle part, be provided with projection with the matched fork end port of big dead bolt, this projection is matched with the draw-in groove on the big dead bolt, be provided with through hole in this projection inboard, through hole is socketed on the minor axis on the lock housing, and links to each other with spring on the minor axis.
4. the self-locking door lock of energy according to claim 1, it is characterized in that described transmission component comprise with coaxial its of handle axle on establish the handle cam of contact and the cam one of unblanking; Be installed in the big deadbolt cam of establishing contact on the lock housing its by axle, and big deadbolt cam is provided with the gear teeth, these gear teeth are meshed with tooth bar on being arranged at big dead bolt; Be hinged on the cam two of unblanking of establishing contact and traveller on the big dead bolt its by axle.
5. the self-locking door lock of energy according to claim 4, it is characterized in that first contact on the described handle cam is matched with big deadbolt cam, second contact is made as the flexible contact matched with the clutch push rod of clutch motor, and moving block and slide block on the 3rd contact and the little dead bolt locking bar are matched.
6. the self-locking door lock of energy according to claim 4 is characterized in that first contact of the described cam one of unblanking and moving block and slide block on the little dead bolt locking bar are matched, and second contact of the cam one of unblanking is matched with the contact of the cam two of unblanking.
7. the self-locking door lock of energy according to claim 4, it is characterized in that the described cam two of unblanking is fixed on the big dead bolt, contact on it is matched with second contact of the cam one of unblanking, and the traveller on the cam two of unblanking simultaneously places in the universe rod hook chute of its outer end buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206883890U CN201943464U (en) | 2010-12-30 | 2010-12-30 | Door lock capable of automatically locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206883890U CN201943464U (en) | 2010-12-30 | 2010-12-30 | Door lock capable of automatically locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943464U true CN201943464U (en) | 2011-08-24 |
Family
ID=44470813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206883890U Expired - Fee Related CN201943464U (en) | 2010-12-30 | 2010-12-30 | Door lock capable of automatically locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943464U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587743A (en) * | 2012-02-17 | 2012-07-18 | 嘉兴美可泰科技有限公司 | Automatic-locking anti-theft door lock |
| CN103195308A (en) * | 2013-04-08 | 2013-07-10 | 上海冠益实业有限公司 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
| CN103993788A (en) * | 2014-06-07 | 2014-08-20 | 李健 | Safety door lock body |
| CN104053846A (en) * | 2012-02-29 | 2014-09-17 | 多玛两合有限公司 | Lock |
| CN104533183A (en) * | 2014-12-23 | 2015-04-22 | 江门市嘉铭五金制品有限公司 | Mortise lock |
| CN105927061A (en) * | 2016-04-14 | 2016-09-07 | 梁莫忠 | Fire safety lock |
| CN107023217A (en) * | 2017-05-03 | 2017-08-08 | 薛建能 | A kind of control drive device hand-drive lock body |
| CN107083872A (en) * | 2017-05-03 | 2017-08-22 | 薛建能 | One kind is hand-drive lock body |
| CN107288423A (en) * | 2017-07-26 | 2017-10-24 | 赣州客家门业有限公司 | A kind of automatic lock arrangement of clutch |
| CN110185340A (en) * | 2019-07-05 | 2019-08-30 | 山东太古飞机工程有限公司 | Hand push vehicle lockset |
| CN110630105A (en) * | 2019-09-12 | 2019-12-31 | 温州瓯海利尔达五金制品有限公司 | Pull-type intelligent magnetic lock body |
| CN111101772A (en) * | 2018-10-28 | 2020-05-05 | 李川涛 | Triggering automatic locking method |
| CN111502432A (en) * | 2020-04-28 | 2020-08-07 | 安徽云涛智能科技有限公司 | Top and bottom hook opening and closing assembly of anti-theft door |
-
2010
- 2010-12-30 CN CN2010206883890U patent/CN201943464U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587743B (en) * | 2012-02-17 | 2014-09-03 | 嘉兴美可泰科技有限公司 | Automatic-locking anti-theft door lock |
| CN102587743A (en) * | 2012-02-17 | 2012-07-18 | 嘉兴美可泰科技有限公司 | Automatic-locking anti-theft door lock |
| CN104053846A (en) * | 2012-02-29 | 2014-09-17 | 多玛两合有限公司 | Lock |
| CN104053846B (en) * | 2012-02-29 | 2016-08-24 | 多玛德国有限公司 | Lock |
| CN103195308A (en) * | 2013-04-08 | 2013-07-10 | 上海冠益实业有限公司 | Mortise lock capable of achieving switching of automatic locking state and manual locking state |
| CN103993788A (en) * | 2014-06-07 | 2014-08-20 | 李健 | Safety door lock body |
| CN104533183A (en) * | 2014-12-23 | 2015-04-22 | 江门市嘉铭五金制品有限公司 | Mortise lock |
| CN105927061B (en) * | 2016-04-14 | 2018-06-19 | 梁莫忠 | Security against fire is locked |
| CN105927061A (en) * | 2016-04-14 | 2016-09-07 | 梁莫忠 | Fire safety lock |
| CN107023217A (en) * | 2017-05-03 | 2017-08-08 | 薛建能 | A kind of control drive device hand-drive lock body |
| CN107083872A (en) * | 2017-05-03 | 2017-08-22 | 薛建能 | One kind is hand-drive lock body |
| CN107288423A (en) * | 2017-07-26 | 2017-10-24 | 赣州客家门业有限公司 | A kind of automatic lock arrangement of clutch |
| CN111101772A (en) * | 2018-10-28 | 2020-05-05 | 李川涛 | Triggering automatic locking method |
| CN110185340A (en) * | 2019-07-05 | 2019-08-30 | 山东太古飞机工程有限公司 | Hand push vehicle lockset |
| CN110185340B (en) * | 2019-07-05 | 2024-01-26 | 山东太古飞机工程有限公司 | Door lock device of handcart |
| CN110630105A (en) * | 2019-09-12 | 2019-12-31 | 温州瓯海利尔达五金制品有限公司 | Pull-type intelligent magnetic lock body |
| CN110630105B (en) * | 2019-09-12 | 2024-04-26 | 温州瓯海利尔达五金制品有限公司 | Wrenching type intelligent magnetic lock body |
| CN111502432A (en) * | 2020-04-28 | 2020-08-07 | 安徽云涛智能科技有限公司 | Top and bottom hook opening and closing assembly of anti-theft door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20171230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |