CN201232416Y - Automatic door lock with magnetron lock-tongue ejection mechanism - Google Patents
Automatic door lock with magnetron lock-tongue ejection mechanism Download PDFInfo
- Publication number
- CN201232416Y CN201232416Y CNU2008200682072U CN200820068207U CN201232416Y CN 201232416 Y CN201232416 Y CN 201232416Y CN U2008200682072 U CNU2008200682072 U CN U2008200682072U CN 200820068207 U CN200820068207 U CN 200820068207U CN 201232416 Y CN201232416 Y CN 201232416Y
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- magnet
- dead bolt
- hook
- lock
- bolt
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Abstract
The utility model relates to an automatic door lock with a magnetism-controlled lock tongue pop-up mechanism, which includes the lock tongue pop-up mechanism. The lock tongue pop-up mechanism includes a lock tongue reset spring(6), a first magnet(7), a hook(9) used for limiting the exsertion of the lock tongue(3), a hook reset spring(10) and a second magnet(8); the hook(9) is driven by the second magnet(8); the first magnet(7) is arranged on a buckle plate(1); the hook(9), the hook reset spring(10) and the second magnet(8) are all arranged in a lock body(2); the position of the second magnet(8) is opposite to the position of the first magnet(7). The lock tongue of the automatic door lock does not need an inclined plane, the lock tongue is not exposed at normal condition, is hidden and beautiful, the service life is long, and the safety performance is good.
Description
Technical field
The utility model relates to door lock, is specifically related to mechanical door lock.
Background technology
The common mechanical door lock comprises the door lock of closing the door and promptly automatically locking, and this door lock generally comprises the buckle that is arranged on the doorframe (or claiming door shield), is arranged on lock handle, lock body on the door.Lock body is provided with dead bolt, is provided with bolt ejection mechanism (as connecting rod, dead bolt back-moving spring etc.), transmission controlling mechanism (as lock handle thumb wheel, lock core thumb wheel etc.) in the lock body, and transmission controlling mechanism can drive dead bolt; Have the lockhole that enters for dead bolt on the buckle.
Above-mentioned door lock, its dead bolt generally have one at least for having the dead bolt (or claiming oblique tongue) on inclined-plane, and the dead bolt normality is for stretching out the lock body state.
The operating principle of above-mentioned door lock is:
At closing time, the inclined-plane of dead bolt at first touches buckle, buckle is by the inclined-plane extruding dead bolt of dead bolt, under the effect of extruding force, dead bolt overcomes the lockhole place that is in buckle in the elastic force indentation lock body of dead bolt back-moving spring until dead bolt, and the dead bolt of this moment loses the extruding force of buckle to it, under the effect of dead bolt back-moving spring, dead bolt ejects and inserts in the lockhole, on the door automatic locking.
When opening the door, artificial rotation lock handle or lock core, transmission controlling mechanism drives dead bolt and overcomes in the elastic force indentation lock body of dead bolt back-moving spring, and dead bolt is drawn out of in lockhole, door-lock opening; Dead bolt ejects under the effect of dead bolt back-moving spring again.
There is following defective in above-mentioned door lock:
1, dead bolt long-term with doorframe on buckle collision and friction, can cause dead bolt, buckle, doorframe damage, reduced lock and application life.
2, the dead bolt normality is for stretching out the lock body state, easily and people or thing collude extension, and influence attractive in appearance.
3, the dead bolt with inclined-plane is easily by broad sheet thing or collude the shape thing and open poor safety performance.
In addition, be to improve security performance, people's invention has faces the dead bolt mechanical door lock of (or claiming straight tongue) directly, but the straight tongue of this door lock can not automatically lock at closing time, need by artificial rotation lock or lock core close the door, use inconvenient.
Summary of the invention
Technical problem to be solved in the utility model is: a kind of automatic door lock with magnetic control bolt ejection mechanism is provided, and the dead bolt of this lock does not need the inclined-plane, and normality does not expose, and is hidden, attractive in appearance, long service life, and security performance is good.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Automatic door lock with magnetic control bolt ejection mechanism, it comprises the buckle that is arranged on the doorframe, is arranged on lock body, bolt ejection mechanism on the door; Be provided with dead bolt, lock core, transmission controlling mechanism in the lock body, transmission controlling mechanism drives dead bolt; Have the lockhole that enters for dead bolt on the buckle; Bolt ejection mechanism comprises the dead bolt back-moving spring, and the dead bolt back-moving spring is arranged in the lock body;
Bolt ejection mechanism also comprises first magnet, is used to limit hook, hook back-moving spring, second magnet that dead bolt stretches out; Hook is by second magnet drives;
First magnet is arranged on the buckle; Hook, hook back-moving spring, second magnet all are arranged in the lock body; Second magnet is relative with the position of first magnet.
Automatic door lock with magnetic control bolt ejection mechanism, it comprises the buckle that is arranged on the doorframe, is arranged on lock body, bolt ejection mechanism on the door; Be provided with dead bolt, lock core, transmission controlling mechanism in the lock body, transmission controlling mechanism drives dead bolt; Have the lockhole that enters for dead bolt on the buckle; Bolt ejection mechanism comprises the dead bolt back-moving spring, and the dead bolt back-moving spring is arranged in the lock body;
Bolt ejection mechanism also comprises first magnet, is used to limit hook, hook back-moving spring, second iron block that dead bolt stretches out; Hook is driven by second iron block;
First magnet is arranged on the buckle; Hook, hook back-moving spring, second iron block all are arranged in the lock body; Second iron block is relative with the position of first magnet.
Automatic door lock with magnetic control bolt ejection mechanism, it comprises the buckle that is arranged on the doorframe, is arranged on lock body, bolt ejection mechanism on the door; Be provided with dead bolt, lock core, transmission controlling mechanism in the lock body, transmission controlling mechanism drives dead bolt; Have the lockhole that enters for dead bolt on the buckle; Bolt ejection mechanism comprises the dead bolt back-moving spring, and the dead bolt back-moving spring is arranged in the lock body;
Bolt ejection mechanism also comprises first iron block, is used to limit hook, hook back-moving spring, second magnet that dead bolt stretches out; Hook is by second magnet drives;
First iron block is arranged on the buckle; Hook, hook back-moving spring, second magnet all are arranged in the lock body; Second magnet is relative with the position of first iron block.
In the such scheme, second magnet is relative with the magnetic pole of first magnet.
In the such scheme, bolt ejection mechanism also comprises connecting rod, and second magnet drives hook by connecting rod.
In the such scheme, bolt ejection mechanism also comprises connecting rod, and second iron block drives hook by connecting rod.
In the such scheme, also be provided with slideway in the lock body for the operation of second magnet.
In the such scheme, also be provided with slideway in the lock body for the operation of second iron block.
In the such scheme, described lockhole mouth place is provided with cover plate, is provided with the spring that is used to support cover plate in the lockhole.
The operating principle of the utility model automatic door lock is:
When opening the door, drive dead bolt by transmission controlling mechanism and overcome in the elastic force indentation lock body of latch bolt spring, dead bolt is extracted out in lockhole, door-lock opening; At this moment, hook hooks the dead bolt that enters in the lock body under the effect of hook back-moving spring, and dead bolt can't eject.
At closing time, first magnet on second magnet in the lock body or second iron block and the doorframe or the position of first iron block are relative, under the effect of magnet magnetic thrust, second magnet or second iron block in the lock body move and drive hook, hook overcomes the power of hook back-moving spring to be separated with dead bolt, dead bolt ejects under the effect of dead bolt back-moving spring and inserts in the lockhole, on the door automatic locking.
The utility model automatic door lock utilizes magnetic principles, adopts magnet that magnet, magnet are linked up with the method control of iron block, and ejects lock body by hook control dead bolt, and dead bolt need not to bump long service life with buckle; In addition, because dead bolt need not to bump with buckle, its dead bolt can adopt straight dead bolt, and security performance is good, need not consider the opening direction of door when making the installation lock body, directly installs, and has reduced workman's trouble.
Compared with prior art, the utility model automatic door lock also has the following advantages:
1, second magnet is relative with the magnetic pole of first magnet, and is can like pole relative, and also can opposite pole relative, this can improve the driving force to hook.
2, face dead bolt directly owing to adopting, need not consider the opening direction of door when lock body is installed, directly install, reduced workman's trouble.
When 3, door opened wide, dead bolt is received in lock body inside, and was attractive in appearance, and can not meet people or thing.
4, bolt ejection mechanism also comprises connecting rod, and second magnet in the lock body or second iron block drive hook by connecting rod, designs, produces easy for installation.
5, be provided with slideway in the lock body, can carry out spacingly, improve the stability that second magnet or second iron block move second magnet in the lock body or second iron block mobile for the operation of second magnet or second iron block.
6, described lockhole mouth place is provided with cover plate, is provided with spring in the lockhole, can play cushioning effect to dead bolt, reduces the noise of dead bolt At time of eject, and outward appearance U.S..
Description of drawings
Fig. 1 is the structural representation of the utility model automatic door lock embodiment 1 opening
Fig. 2 is the structural representation of the utility model automatic door lock embodiment 1 closed condition
Fig. 3 closes and locks the structural representation of state for the utility model automatic door lock embodiment 1
Fig. 4 is the outside drawing of buckle
Fig. 5 is the structural representation of the utility model automatic door lock embodiment 2 bolt ejection mechanisms
Fig. 6 is the structural representation of the utility model automatic door lock embodiment 3 bolt ejection mechanisms
Fig. 7 is the structural representation of the utility model automatic door lock embodiment 4 bolt ejection mechanisms
Among the figure: 1-buckle, 2-lock body, 3-dead bolt, 4-lock core, 5-lockhole, 6-dead bolt back-moving spring, 7-the first magnet, 8-the second magnet, 9-hook, 10-hook back-moving spring, 11-connecting rod, 12-cover plate, 13-the second iron block, 14-the first iron block, 15-spring, 16-linking arm, 17-control panel, 18-support, 19-lock core thumb wheel, 20-removable pin, the extension spring of 21-control panel, 22-dead bolt driving lever, 23-lock handle thumb wheel, 24-pull bar, 25-shadoof, 26-slideway.
The specific embodiment
The automatic door lock embodiment 1 that the utlity model has the magnetic control bolt ejection mechanism as described in Figure 1, it comprises the buckle 1 that is arranged on the doorframe, is arranged on lock body 2, bolt ejection mechanism on the door; Be provided with two dead bolts 3, lock core 4, transmission controlling mechanism in the lock body 2, transmission controlling mechanism drives dead bolt 3; Dead bolt 3 is straight dead bolt, and two dead bolts 3 connect by linking arm 16.As described in Figure 4, have the lockhole 5 that enters for dead bolt on the buckle 1,5 mouthfuls of places of lockhole are provided with cover plate 12, are provided with the spring 15 that is used to support cover plate 12 in the lockhole 5.Bolt ejection mechanism comprises dead bolt back-moving spring 6, and dead bolt back-moving spring 6 is arranged in the lock body 2;
Bolt ejection mechanism also comprises first magnet 7, is used to limit hook 9, hook back-moving spring 10, second magnet 8 that dead bolt 3 stretches out; Hook 9 is driven by second magnet 8;
Bolt ejection mechanism comprises that also connecting rod 11, the second magnet 8 drive hook 9 by connecting rod 11.Also be provided with slideway 26 in the lock body 2 for 8 operations of second magnet.
Above-mentioned transmission controlling mechanism comprises: lock core thumb wheel 19, support 18, control panel 17, control panel back-moving spring 21, pull bar 24, shadoof 25, dead bolt driving lever 22, lock handle thumb wheel 23 etc.; Control panel 17 is connected with linking arm 16 by removable pin 20.
The operating principle of the utility model automatic door lock embodiment 1 is:
As shown in Figure 1, during normal door (when not locked), removable pin 20 is in the radius of gyration of dead bolt driving lever 22, after dead bolt ejects, transmission controlling mechanism can drive dead bolt 3 by removable pin 20, dead bolt driving lever 22, lock handle thumb wheel 23, linking arm 16 and overcome in the elastic force indentation lock body 2 of dead bolt back-moving spring 6, dead bolt 3 is extracted door-lock opening out in lockhole 5; At this moment, hook 9 hooks the dead bolt 3 that enters in the lock body under the effect of hook back-moving spring 10, and dead bolt 3 can't eject.On the buckle 1, the cover plate 12 at 5 mouthfuls of places of the lockhole 5 mouthfuls of places of lockhole of under the effect of spring 15, rebounding.
As shown in Figure 2, at closing time, the position of first magnet 7 on second magnet 8 in the lock body 2 and the doorframe is relative, because the like pole of two magnet is relative, under the effect of magnet magnetic thrust, second magnet 8 in the lock body moves and promotes to link up with 9 by connecting rod 11 along slideway 26, and hook 9 overcomes the power of hook back-moving spring 10 to be separated with dead bolt 3, dead bolt 3 ejects under the effect of dead bolt back-moving spring 6 and overcomes in the elastic force insertion lockhole 5 of the spring 15 in the lockhole 5, on the door automatic locking.
As shown in Figure 3, artificial rotational lock core 4, lock core shift lever 19 driving arms 18 move, control panel 17 moves down under 21 effects of control panel back-moving spring, dead bolt 3 controlled making sheet 17 lockings, door is locked, and removable pin 20 moves down simultaneously, leave the radius of gyration of dead bolt driving lever, lock handle can not drive dead bolt by transmission controlling mechanism.
The utlity model has the automatic door lock embodiment 2 of magnetic control bolt ejection mechanism, it is substantially the same manner as Example 1, just distinct on bolt ejection mechanism, as shown in Figure 5, its bolt ejection mechanism comprises latch bolt spring 6, first magnet 7, is used to limit hook 9, hook back-moving spring 10, second iron block 13 that dead bolt 3 stretches out; Hook 9 is driven by second iron block 13.
The utlity model has the automatic door lock embodiment 3 of magnetic control bolt ejection mechanism, it is substantially the same manner as Example 1, just distinct on bolt ejection mechanism, as shown in Figure 6, bolt ejection mechanism comprises dead bolt back-moving spring 6, first iron block 14, is used to limit hook 9, hook back-moving spring 10, second magnet 8 that dead bolt 3 stretches out; Hook 9 is driven by second magnet 8;
The utlity model has the automatic door lock embodiment 4 of magnetic control bolt ejection mechanism, it is substantially the same manner as Example 1, as shown in Figure 7, and just at second magnet 8 of bolt ejection mechanism and the relative and opposed polarity of magnetic pole of first magnet 7.Second magnet 8 directly drives hook 9.
Claims (9)
1, the automatic door lock that has the magnetic control bolt ejection mechanism, it comprises the buckle (1) that is arranged on the doorframe, is arranged on lock body (2), bolt ejection mechanism on the door; Be provided with dead bolt (3), lock core (4), transmission controlling mechanism in the lock body (2), transmission controlling mechanism drives dead bolt (3); Have the lockhole (5) that enters for dead bolt on the buckle (1); Bolt ejection mechanism comprises dead bolt back-moving spring (6), and dead bolt back-moving spring (6) is arranged in the lock body (2); It is characterized in that:
Bolt ejection mechanism also comprises first magnet (7), is used to limit hook (9), hook back-moving spring (10), second magnet (8) that dead bolt (3) stretches out; Hook (9) is driven by second magnet (8);
First magnet (7) is arranged on the buckle (1); Hook (9), hook back-moving spring (10), second magnet (8) all are arranged in the lock body (2); Second magnet (8) is relative with the position of first magnet (7).
2, the automatic door lock that has the magnetic control bolt ejection mechanism, it comprises the buckle (1) that is arranged on the doorframe, is arranged on lock body (2), bolt ejection mechanism on the door; Be provided with dead bolt (3), lock core (4), transmission controlling mechanism in the lock body (2), transmission controlling mechanism drives dead bolt (3); Have the lockhole (5) that enters for dead bolt on the buckle (1); Bolt ejection mechanism comprises dead bolt back-moving spring (6), and dead bolt back-moving spring (6) is arranged in the lock body (2); It is characterized in that:
Bolt ejection mechanism also comprises first magnet (7), is used to limit hook (9), hook back-moving spring (10), second iron block (13) that dead bolt (3) stretches out; Hook (9) is driven by second iron block (13);
First magnet (7) is arranged on the buckle (1); Hook (9), hook back-moving spring (10), second iron block (13) all are arranged in the lock body (2); Second iron block (13) is relative with the position of first magnet (7).
3, the automatic door lock that has the magnetic control bolt ejection mechanism, it comprises the buckle (1) that is arranged on the doorframe, is arranged on lock body (2), bolt ejection mechanism on the door; Be provided with dead bolt (3), lock core (4), transmission controlling mechanism in the lock body (2), transmission controlling mechanism drives dead bolt (3); Have the lockhole (5) that enters for dead bolt on the buckle (1); Bolt ejection mechanism comprises dead bolt back-moving spring (6), and dead bolt back-moving spring (6) is arranged in the lock body (2); It is characterized in that:
Bolt ejection mechanism also comprises first iron block (14), is used to limit hook (9), hook back-moving spring (10), second magnet (8) that dead bolt (3) stretches out; Hook (9) is driven by second magnet (8);
First iron block (14) is arranged on the buckle (1); Hook (9), hook back-moving spring (10), second magnet (8) all are arranged in the lock body (2); Second magnet (8) is relative with the position of first iron block (14).
4, automatic door lock as claimed in claim 1 is characterized in that: second magnet (8) is relative with the magnetic pole of first magnet (7).
5, as claim 1 or 3 described automatic door locks, it is characterized in that: bolt ejection mechanism also comprises connecting rod (11), and second magnet (8) drives hook (9) by connecting rod (11).
6, automatic door lock as claimed in claim 2 is characterized in that: bolt ejection mechanism also comprises connecting rod (11), and second iron block (13) drives hook (9) by connecting rod (11).
7, as claim 1 or 3 described automatic door locks, it is characterized in that: also be provided with slideway (26) in the lock body (2) for second magnet (8) operation.
8, automatic door lock as claimed in claim 2 is characterized in that: also be provided with the slideway (26) for second iron block (13) operation in the lock body (2).
9, as claim 1 or 2 or 3 described automatic door locks, it is characterized in that: described lockhole (a 5) mouthful place is provided with cover plate (12), is provided with the spring (15) that is used to support cover plate (12) in the lockhole (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200682072U CN201232416Y (en) | 2008-07-01 | 2008-07-01 | Automatic door lock with magnetron lock-tongue ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200682072U CN201232416Y (en) | 2008-07-01 | 2008-07-01 | Automatic door lock with magnetron lock-tongue ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232416Y true CN201232416Y (en) | 2009-05-06 |
Family
ID=40618791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200682072U Expired - Fee Related CN201232416Y (en) | 2008-07-01 | 2008-07-01 | Automatic door lock with magnetron lock-tongue ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201232416Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994434A (en) * | 2010-11-11 | 2011-03-30 | 蔡国洪 | Lock body with lock bolt capable of being automatically hidden and automatically ejected out |
| CN102287078A (en) * | 2011-09-02 | 2011-12-21 | 程飞 | Frictionless automatic touch bolt ejecting mechanism |
| CN105201284A (en) * | 2015-10-19 | 2015-12-30 | 吴江市莘塔前进五金厂 | Square-bolt safe-guard door lock |
| EP2696014A3 (en) * | 2012-08-07 | 2017-11-22 | Aug. Winkhaus GmbH & Co. KG | Automatic lock |
-
2008
- 2008-07-01 CN CNU2008200682072U patent/CN201232416Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101994434A (en) * | 2010-11-11 | 2011-03-30 | 蔡国洪 | Lock body with lock bolt capable of being automatically hidden and automatically ejected out |
| CN101994434B (en) * | 2010-11-11 | 2012-12-12 | 蔡国洪 | Lock body with lock bolt capable of being automatically hidden and automatically ejected out |
| CN102287078A (en) * | 2011-09-02 | 2011-12-21 | 程飞 | Frictionless automatic touch bolt ejecting mechanism |
| EP2696014A3 (en) * | 2012-08-07 | 2017-11-22 | Aug. Winkhaus GmbH & Co. KG | Automatic lock |
| CN105201284A (en) * | 2015-10-19 | 2015-12-30 | 吴江市莘塔前进五金厂 | Square-bolt safe-guard door lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20110701 |