CN201314153Y - Magnetic door lock - Google Patents
Magnetic door lock Download PDFInfo
- Publication number
- CN201314153Y CN201314153Y CNU2008201713612U CN200820171361U CN201314153Y CN 201314153 Y CN201314153 Y CN 201314153Y CN U2008201713612 U CNU2008201713612 U CN U2008201713612U CN 200820171361 U CN200820171361 U CN 200820171361U CN 201314153 Y CN201314153 Y CN 201314153Y
- Authority
- CN
- China
- Prior art keywords
- thumb wheel
- locking bolt
- locking
- door lock
- housing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a magnetic door lock which comprises a shell, a lock buckle plate, a lock bolt arranged on the shell and a movable unlocking piece. The lock bolt is arranged in the shell and is in sliding fit with the shell. The magnetic door lock further comprises an intermittent locking device which comprises a safety thumb wheel and a safety thumb wheel reset mechanism; the safety thumb wheel is hinged with the shell and is provided with a limiting end and a locking end; and a gap slot is arranged at the tail end of the lock bolt. When the magnetic door lock is in locked state, namely when the lock bolt retracts to the shell and the limiting end of the safety thumb wheel is clamped in the gap slot at the tail end of the lock bolt, the lock bolt and the safety thumb wheel form rotary limiting fit; and when the magnetic door lock is unlocked, namely when the lock bolt is moved out from the shell and the locking end of the safety thumb wheel props up the lock bolt, the lock bolt and the safety thumb wheel form locked fit.
Description
Technical field
The utility model relates to door lock, particularly a kind of magnetic door lock.
Background technology
At present, lockset adopts cylinder lock more, utilizes the dislocation pellet shot from a slingshot to stop that the lock core rotation realizes the locking action.And improving constantly along with people's living standard, decoration for door and doorframe all has certain requirement, the follower of unblanking that present lock mainly includes locking bolt and is connected with locking bolt, unblank to be connected by swing component between follower and the locking bolt, the locking bolt of most of lockset all is revealed in outside the lock body, close in the process in the pass, if because of carelessness with locking system, i.e. insurance is opened, the insurance change can impel locking bolt to remain on locking states, locking bolt bumps with doorframe easily, might influence the attractive in appearance of doorframe with the doorframe damage in collision process, again repair to people and cause unnecessary economic loss, and locking bolt the effect of spring force stretch out the door external, the child that damages easily easily causes child's personal injury.
The utility model content
The purpose of this utility model is to overcome the prior art defective, provides that a kind of locking bolt does not leak outside under normal conditions, simple in structure, locking magnetic door lock efficiently.
In order to realize above purpose, the utility model is by the following technical solutions: a kind of magnetic door lock, include housing, latch plate, be arranged on the locking bolt on the housing and the moving part of unblanking, described locking bolt and unblank to be connected by swing component between the follower, the front end that described latch plate connects is provided with magnet, described latch plate includes panel and is installed in box body on the panel, be provided with magnet or magnetic conductor in the described box body, it is characterized in that: described locking bolt places in the housing, and be slippage with housing and cooperate, described magnetic door lock also is provided with the intermittent lock locking apparatus, this intermittent lock locking apparatus includes the insurance thumb wheel and reaches and insurance thumb wheel resetting-mechanism, insurance thumb wheel and housing are hinged, described insurance thumb wheel is provided with positive stop end and locking end, the end of locking bolt is provided with a short slot, described insurance thumb wheel positive stop end is in the lock state at magnetic door lock, be in the locking bolt withdrawal housing time, positive stop end is stuck in the short slot of locking bolt end, locking bolt is set the formation rotary stopper ahead with insurance and is cooperated, described magnetic door lock is in unlocking condition, be locking bolt when shifting out housing, the locking end of insurance thumb wheel withstands locking bolt, constitutes locking and cooperates.
The beneficial effects of the utility model are: locking bolt of the present utility model places in the housing, magnetic door lock also is provided with the intermittent lock locking apparatus, this intermittent lock locking apparatus includes the insurance thumb wheel and reaches and insurance thumb wheel resetting-mechanism, insurance thumb wheel and housing are hinged, described insurance thumb wheel is provided with positive stop end and locking end, the end of locking bolt is provided with a short slot, described insurance thumb wheel positive stop end is in the lock state at magnetic door lock, be in the locking bolt withdrawal housing time, positive stop end is stuck in the short slot of locking bolt end, locking bolt is set the formation rotary stopper ahead with insurance and is cooperated, described magnetic door lock is in unlocking condition, be locking bolt when shifting out housing, the locking end of insurance thumb wheel withstands locking bolt, constitutes locking and cooperates.Be arranged so that like this locking bolt can not be exposed to outside the housing when idle state, and the insurance thumb wheel can not be locked when locking bolt is in idle state also, thereby play the purpose that prevents the locking bolt knocking door case.In addition, insurance thumb wheel of the present utility model is in locking bolt withdrawal housing the time, and the positive stop end on the insurance thumb wheel is stuck in the short slot of locking bolt end, and the insurance thumb wheel can't rotate.When having only locking bolt to shift out housing to be in lockup state, the insurance thumb wheel just can rotate, and compares the insurance thumb wheel of existing magnetic door lock, and structure is also simpler.
Below in conjunction with accompanying drawing the utility model is described in further detail
Description of drawings
Fig. 1 is that the utility model is in the normally open schematic diagram;
Fig. 2 is that the utility model handle is in the opening schematic diagram;
Fig. 3 is that the utility model handle is in the lockup state schematic diagram;
The specific embodiment
As shown in Figure 1 to Figure 3, a kind of magnetic door lock, include housing 1, latch plate 2, be arranged on the locking bolt 3 on the housing 1 and the follower 5 of unblanking, described locking bolt 3 and unblank to be connected by swing component 4 between the follower 5, described locking bolt 3 is provided with magnet with the front end that latch plate 2 is connected, described latch plate 2 includes panel 21 and is installed in box body 22 on the panel 21, be provided with magnet 23 or magnetic conductor in the described box body 22, because locking bolt 3 is provided with magnet 31, the purpose that also can reach attraction with the metal that locking bolt 3 upper magnets are inhaled mutually is set in box body 22, described locking bolt 3 places in the housing 1, and be slippage with housing 1 and cooperate, the end of described locking bolt 3 is provided with the intermittent lock locking apparatus, and this intermittent lock locking apparatus includes insurance thumb wheel 6 and and insurance thumb wheel resetting-mechanism.Insurance thumb wheel 6 is hinged with housing 1, described insurance thumb wheel 6 is provided with positive stop end 61 and locking end 62, the end of locking bolt 3 is provided with a short slot, and described insurance thumb wheel 6 positive stop ends 61 are in the lock state at magnetic door lock, in the time of promptly in the locking bolt 3 withdrawal housings 1, positive stop end 61 is stuck in the short slot of locking bolt 3 ends, locking bolt 3 is set the formation rotary stopper ahead with insurance and is cooperated, and described magnetic door lock is in unlocking condition, when promptly locking bolt 3 shifts out housing 1, the locking end 62 of insurance thumb wheel 6 withstands locking bolt 3, constitutes locking and cooperates.
The box body 22 of magnet or magnetic conductor and latch plate 2 is movably connected among the embodiment, and on magnet or the magnetic conductor at least one end points near the openend of box body 22.Be provided with the holder that is articulated and connected with it in the described box body 22, described magnet is embedded in this holder, described holder is rectangular substantially, its front end is provided with extension block, this extension block is articulated and connected by pin and box body 22, described holder and housing 1 are inclined to set, and the upper end of holder is in box body 22 inboards, and the lower end is in the open end of box body 22.Described insurance thumb wheel resetting-mechanism is a torsion spring 7, and an end of this torsion spring 7 props up housing 1, and the other end props up insurance thumb wheel 6, makes the locking end 62 of insurance thumb wheel 6 produce one to the close trend of locking bolt 3.
Latch plate is an aluminum panel, this jam plate mouth forms a square opening through punching press, and two of square opening turn down to the inside along the limit, also are provided with a plastics catch in the jam plate button, face of this plastics catch and square opening turnover two are inconsistent along the limit, and another face blocks the magnet in the jam plate button.Latch plate spacing of the present utility model can be regulated.
Claims (5)
1, a kind of magnetic door lock, include housing, latch plate, be arranged on the locking bolt on the housing and the moving part of unblanking, described locking bolt and unblank to be connected by swing component between the follower, the front end that described latch plate connects is provided with magnet, described latch plate includes panel and is installed in box body on the panel, be provided with magnet or magnetic conductor in the described box body, it is characterized in that: described locking bolt places in the housing, and be slippage with housing and cooperate, described magnetic door lock also is provided with the intermittent lock locking apparatus, this intermittent lock locking apparatus includes the insurance thumb wheel and reaches and insurance thumb wheel resetting-mechanism, insurance thumb wheel and housing are hinged, described insurance thumb wheel is provided with positive stop end and locking end, the end of locking bolt is provided with a short slot, described insurance thumb wheel positive stop end is in the lock state at magnetic door lock, be in the locking bolt withdrawal housing time, positive stop end is stuck in the short slot of locking bolt end, locking bolt is set the formation rotary stopper ahead with insurance and is cooperated, described magnetic door lock is in unlocking condition, be that locking bolt is when shifting out housing, the locking end of insurance thumb wheel withstands locking bolt, constitutes locking and cooperates.
2, magnetic door lock according to claim 1 is characterized in that: the box body of described magnet or magnetic conductor and latch plate is movably connected, and on magnet or the magnetic conductor at least one end points near the openend of box body.
3, magnetic door lock according to claim 1 and 2, it is characterized in that: be provided with the holder that is articulated and connected with it in the described box body, described magnet is embedded in this holder, described holder is rectangular substantially, its front end is provided with extension block, and this extension block is articulated and connected by pin and box body, and described holder and housing are inclined to set, the upper end of holder is in the box body inboard, and the lower end is in the open end of box body.
4, magnetic door lock according to claim 1 and 2, it is characterized in that: described insurance thumb wheel resetting-mechanism is a torsion spring, one end of this torsion spring props up housing, and the other end props up the insurance thumb wheel, makes the locking end of insurance thumb wheel produce one to the close trend of locking bolt.
5, magnetic door lock according to claim 1 and 2, it is characterized in that: described latch plate is an aluminum panel, this jam plate mouth forms a square opening through punching press, two of square opening turn down to the inside along the limit, also be provided with a plastics catch in the jam plate button, face of this plastics catch and square opening turnover two are inconsistent along the limit, and another face blocks the magnet in the jam plate button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201713612U CN201314153Y (en) | 2008-12-18 | 2008-12-18 | Magnetic door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201713612U CN201314153Y (en) | 2008-12-18 | 2008-12-18 | Magnetic door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201314153Y true CN201314153Y (en) | 2009-09-23 |
Family
ID=41125947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201713612U Expired - Fee Related CN201314153Y (en) | 2008-12-18 | 2008-12-18 | Magnetic door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201314153Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606003A (en) * | 2011-01-23 | 2012-07-25 | 阿尔巴锁具产品有限公司 | Mortise lock with deadbolt and magnetic latch |
| CN104005605A (en) * | 2014-05-08 | 2014-08-27 | 广东名门锁业有限公司 | Noiseless lock with magnets |
| CN105089370A (en) * | 2015-08-29 | 2015-11-25 | 广东名门锁业有限公司 | Magnetic lock body with silencing function |
| CN107191063A (en) * | 2017-07-01 | 2017-09-22 | 中山欧朗金属制品有限公司 | The lock body that lock core thumb wheel can be parked arbitrarily |
| CN109209084A (en) * | 2017-07-06 | 2019-01-15 | 杭州神林电子有限公司 | A kind of door closure locking system of household electrical appliance |
-
2008
- 2008-12-18 CN CNU2008201713612U patent/CN201314153Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102606003A (en) * | 2011-01-23 | 2012-07-25 | 阿尔巴锁具产品有限公司 | Mortise lock with deadbolt and magnetic latch |
| CN104005605A (en) * | 2014-05-08 | 2014-08-27 | 广东名门锁业有限公司 | Noiseless lock with magnets |
| CN104005605B (en) * | 2014-05-08 | 2017-05-31 | 广东名门锁业有限公司 | A kind of mute lock body of carry magnet |
| CN105089370A (en) * | 2015-08-29 | 2015-11-25 | 广东名门锁业有限公司 | Magnetic lock body with silencing function |
| CN107191063A (en) * | 2017-07-01 | 2017-09-22 | 中山欧朗金属制品有限公司 | The lock body that lock core thumb wheel can be parked arbitrarily |
| CN107191063B (en) * | 2017-07-01 | 2023-07-25 | 广东欧朗安防科技有限公司 | Lock body with lock core thumb wheel capable of being randomly parked |
| CN109209084A (en) * | 2017-07-06 | 2019-01-15 | 杭州神林电子有限公司 | A kind of door closure locking system of household electrical appliance |
| CN109209084B (en) * | 2017-07-06 | 2024-01-16 | 杭州神林电子有限公司 | Door closure locking device for household appliances |
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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: 20090923 Termination date: 20111218 |