CN108678560A - A kind of mute magnetic key operated lock - Google Patents
A kind of mute magnetic key operated lock Download PDFInfo
- Publication number
- CN108678560A CN108678560A CN201810627592.8A CN201810627592A CN108678560A CN 108678560 A CN108678560 A CN 108678560A CN 201810627592 A CN201810627592 A CN 201810627592A CN 108678560 A CN108678560 A CN 108678560A
- Authority
- CN
- China
- Prior art keywords
- lock tongue
- damping
- lock
- actuator
- lower 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0041—Damping means
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
Abstract
The invention discloses a kind of mute magnetic force lock bodies,Including lock housing,Upper lock tongue and lower lock tongue and the upper lock tongue actuator being rotatably arranged in lock housing and lower lock tongue actuator,When upper lock tongue pops up outward under magneticaction,Linkage portion, which can be resisted against on the side wall of sliding slot, at this time hinders sliding panel to be displaced outwardly,So that the pulling force of linkage piece can balance out a part of magnetic force,To realize the speed for slowing down lock tongue pop-up,To reduce the collision noise between upper lock tongue and button box,Simultaneously when lock core drives lower lock tongue actuator rotation,So that the driving force that connecting plate is displaced outwardly or is moved inward,To drive lower lock tongue to pop up outward or inwardly retract,Lower lock tongue damping unit can hinder lower lock tongue actuator to rotate,Connecting plate is avoided to obtain excessive driving force,Lower lock tongue is enable smoothly to pop up or inwardly retract outward,Reduce noise.
Description
Technical field
The present invention relates to door lock fields, more specifically, it relates to a kind of mute magnetic key operated lock.
Background technology
Currently, the magnetic force lock body of extensive utilization includes button box and lock body in the market, lock capable of sliding back and forth is equipped in lock body
Magnet is arranged with lock tongue opposite position in tongue, the button box, and lock tongue is sucked out using magnetic force for wherein button box, realizes the mesh of shutdown
's.Due to the larger reason of magnetic force, lock tongue is moved in larger speed and acceleration, and mechanical part is caused mutually to touch
It hits, generates noise.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of mute magnetic key operated lock, slow down lock tongue
Movement speed reduces noise.
To achieve the above object, the present invention provides following technical solutions：A kind of mute magnetic force lock body, including lock housing, on
Lock tongue and lower lock tongue and the upper lock tongue actuator being rotatably arranged in lock housing and lower lock tongue actuator, wherein handle drive locking
Tongue actuator rotates, and upper lock tongue is driven to be moved forward and backward；The one end connecting plate of the lower lock tongue, wherein lock core drive lower lock tongue to drive
Moving part rotates, and connecting plate is driven to be moved forward and backward；
The side of the sliding panel is equipped with upper lock tongue buffer unit；Institute's upper lock tongue buffer unit include damper and with it is upper
The linkage piece that lock tongue is hinged, the linkage piece offer sliding slot close to the one end of damper, the damper be provided with
The matched linkage portion of sliding slot, when lock tongue pops up outside lock housing outward under magneticaction, linkage portion can be resisted against sliding slot at this time
Side wall on hinder upper lock tongue be displaced outwardly；
The lower section of the lower lock tongue actuator is equipped with the lower lock tongue damping unit for hindering lower lock tongue actuator rotation；Work as lock core
When driving lower lock tongue actuator rotation, lower lock tongue actuator rotation is hindered.
The present invention is further arranged：The linkage portion is arranged close to the side of sliding slot.
The present invention is further arranged：The damper includes damping lower housing and damping upper shell；The damping lower housing
One end be fixed in lock housing, the other end with damping upper shell one end match the sky to be formed for placing damping oil
Chamber；It is equipped with the reset bullet for driving damping upper shell to reset between the other end and upper lock tongue actuator of the damping upper shell
Spring；The linkage portion setting is on damping upper shell.
The present invention is further arranged：The damping upper shell is equipped with the reseting groove of arc shape, for placing resetting spring；Institute
It states upper lock tongue actuator and is equipped with sliding block, the sliding block is placed in inconsistent with resetting spring in reseting groove.
The present invention is further arranged：The lower lock tongue damping unit include the damping device being fixed in lock housing and with lower lock
The damping lid that tongue actuator is connected, the damping device and damping lid match the cavity to be formed for placing damping oil, work as lock
When the dynamic lower lock tongue actuator of core ribbon rotates, the damping lid hinders lower lock tongue actuator rotation.
The present invention is further arranged：The upper surface of the damping lid is set there are two interval setting convex block, and the lower lock tongue drives
Moving part is equipped with and the matched mounting hole of convex block.
Advantageous effect of the present invention：When upper lock tongue pops up outward under magneticaction, sliding panel can be driven to be displaced outwardly, this
When linkage portion can be resisted against on the side wall of sliding slot hinder sliding panel be displaced outwardly so that the pulling force of linkage piece can balance out a part
Magnetic force, to realize the speed for slowing down lock tongue pop-up, to reduce the collision noise between upper lock tongue and button box, and when locking
When tongue needs retraction lock body, linkage portion can move on the chute at this time so that and linkage piece will not hinder sliding panel to move backward,
Allow in the smooth retraction lock body of upper lock tongue, does not interfere in upper lock tongue retraction lock body；
Simultaneously when lock core drives lower lock tongue actuator rotation so that connecting plate was displaced outwardly or was moved inward
Driving force, to drive lower lock tongue to pop up outward or inwardly retract, lower lock tongue damping unit can hinder lower lock tongue actuator to turn
It is dynamic, avoid connecting plate from obtaining excessive driving force so that lower lock tongue can be popped up smoothly or inwardly be retracted outward, be reduced
Noise.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of mute magnetic force lock body of the present invention；
Fig. 2 is the structural schematic diagram that a kind of mute magnetic force lock body of the present invention removes lock housing lid；
Fig. 3 is the exploded view of upper lock tongue buffer unit；
Fig. 4 is the exploded view of lower lock tongue damping unit.
Reference sign：1, lock housing；2, upper lock tongue；21, sliding panel；3, lower lock tongue；31, connecting plate；4, upper lock tongue drives
Moving part；41, sliding block；5, lower lock tongue actuator；51, mounting hole；6, upper lock tongue buffer unit；61, damper；611, lower casing is damped
Body；612, upper shell is damped；6121, reseting groove；62, linkage piece；621, sliding slot；63, linkage portion；7, resetting spring；8, lower lock
Tongue damping unit；81, damping device；82, damping lid；821, convex block.
Specific implementation mode
A kind of mute magnetic force lock body embodiment of the present invention is described in further details with reference to attached drawing 1 and Fig. 4.
From Fig. 1 and Fig. 2 it is found that a kind of mute magnetic force lock body, including lock housing 1, upper lock tongue 2 and lower lock tongue 3 and rotation are set
The upper lock tongue actuator 4 in lock housing 1 and lower lock tongue actuator 5 are set, the one end of the upper lock tongue 2 is equipped with sliding panel 21,
Middle handle drives upper lock tongue actuator 4 to rotate, and sliding panel 21 is driven to be moved forward and backward, to drive upper lock tongue 2 to move.
As can be seen from Figure 3, the side of the sliding panel 21 is equipped with the upper lock tongue buffer unit that speed is popped up for slowing down lock tongue
6；The upper lock tongue buffer unit 6 includes damper 61 and the linkage piece 62 being hinged with sliding panel 21, the linkage piece 62
One end close to buffer unit offers sliding slot 621, is provided on damper 61 and 621 matched linkage portion of sliding slot
63, the linkage portion 63 is placed in sliding slot 621, when upper lock tongue pops up outward under magneticaction, can drive sliding panel 21 to
Outer movement, linkage portion 63, which can be resisted against on the side wall of sliding slot 621, at this time hinders sliding panel 21 to be displaced outwardly so that linkage piece 62
Pulling force can balance out a part of magnetic force, to realize the speed for slowing down the pop-up of upper lock tongue 2, to reduce upper lock tongue 2 and button box
Between collision noise, and when upper lock tongue 2 moves backward in retraction lock body, since linkage portion 63 can be moved up in sliding slot 621
Dynamic, linkage piece 62 will not hinder sliding panel 21 to move backward at this time so that upper lock tongue 2 can be in smooth retraction lock body, Bu Huiying
It rings in 2 retraction lock body of upper lock tongue.
The wherein described linkage portion 63 is arranged close to the side of sliding slot 621, and such upper lock tongue 2 pops up outward under magneticaction
When, linkage portion 63 will not be at once resisted against on the cell wall of sliding slot 621, and linkage piece 62 will not apply pulling force to sliding panel 21 so that
Upper lock tongue 2 obtains enough magnetic force at this time, drives upper lock tongue 2 to pop up outward, when sliding panel 21 is not by 62 pulling force effect of linkage piece
The lower magnet for moving forward certain distance and being arranged close to button box, when obtaining increasing magnetic force, linkage portion 63 can be resisted against at this time
Sliding panel 21 is hindered to be displaced outwardly on the side wall of sliding slot 621, linkage piece 62 can apply pulling force to offset a part to sliding panel 21
Magnetic force avoids locking lock tongue 2 and goes out that speed is excessive, to reduce the collision noise between upper lock tongue 2 and button box.
The wherein described damper 61 includes damping lower housing 611 and damping upper shell 612；The damping lower housing 611
One end is fixed in lock housing 1, and the other end matches to be formed for placing damping oil with the one end of damping upper shell 612
Cavity；Being equipped between 2 actuator 4 of the other end and upper lock tongue of the damping upper shell 612 drives damping upper shell 612 to reset
Resetting spring 7, for the ease of place resetting spring 7, it is described damping upper shell 612 be equipped with arc shape reseting groove 6121, use
In placement resetting spring 7；The upper lock tongue actuator 4 is equipped with sliding block 41, and the sliding block 41 is placed in reseting groove 6121 and resets
Spring 7 is inconsistent.
As can be seen from Figure 4, the one end connecting plate 31 of the lower lock tongue 3, wherein lock core drive lower lock tongue actuator 5 to rotate,
Connecting plate 31 is driven to be moved forward and backward, the lower lock tongue actuator 5 drives the lower pop-up of lock tongue 3 by connecting plate 31 or retracts, institute
The lower section for stating lower lock tongue actuator 5 is equipped with the lower lock tongue damping unit 8 for hindering lower 5 rotation of lock tongue actuator, the lower lock tongue resistance
Buddhist nun's device 8 includes the damping device 81 being fixed in lock housing 1 and the damping lid 82 being fixedly connected with lower lock tongue actuator 5, described
Damping device 81 and damping lid 82 match the cavity to be formed for placing damping oil, when lock core drives lower lock tongue actuator 5 to rotate
When so that connecting plate 31 be displaced outwardly the driving force that either moves inward to drive lower lock tongue 3 outward pop-up or to
Interior retraction, since damping lid 82 is fixedly connected with lower lock tongue actuator 5, the damping lid 82 can hinder 5 turns of lower lock tongue actuator
It is dynamic, avoid connecting plate 31 from obtaining excessive driving force so that and lower lock tongue 3 can be popped up smoothly or inwardly be retracted outward,
Reduce noise.
It is described damping lid 82 upper surface set there are two interval setting convex block 821, the lower lock tongue actuator 5 be equipped with it is convex
821 matched mounting hole 51 of block is fixedly connected convenient for damping lid 82 with lower lock tongue actuator 5.
The above is only a preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (6)
1. a kind of mute magnetic force lock body, including lock housing, upper lock tongue and lower lock tongue and the upper lock tongue that is rotatably arranged in lock housing drive
Moving part and lower lock tongue actuator, wherein handle drive the rotation of upper lock tongue actuator, and upper lock tongue is driven to be moved forward and backward；The lower lock tongue
One end connecting plate, wherein lock core drives lower lock tongue actuator rotation, connecting plate driven to be moved forward and backward, it is characterized in that：
The side of the upper lock tongue is equipped with upper lock tongue buffer unit；Institute's upper lock tongue buffer unit includes damper and and upper lock tongue
The linkage piece being hinged, the linkage piece offer sliding slot close to the one end of damper, and the damper is provided with and sliding slot
Matched linkage portion, when upper lock tongue pops up outside lock housing outward under magneticaction, linkage portion can be resisted against sliding slot at this time
Upper lock tongue is hindered to be displaced outwardly on side wall；
The lower section of the lower lock tongue actuator is equipped with the lower lock tongue damping unit for hindering lower lock tongue actuator rotation；When lock core drives
When lower lock tongue actuator rotation, lower lock tongue actuator rotation is hindered.
2. a kind of mute magnetic force lock body according to claim 1, it is characterized in that：The linkage portion is set close to the side of sliding slot
It sets.
3. a kind of mute magnetic force lock body according to claim 1 or 2, it is characterized in that：The damper includes damping lower casing
Body and damping upper shell；
The one end of the damping lower housing is fixed in lock housing, and the other end matches to be formed with the one end of damping upper shell
Cavity for placing damping oil；
It is equipped with the reset bullet for driving damping upper shell to reset between the other end and upper lock tongue actuator of the damping upper shell
Spring；
The linkage portion setting is on damping upper shell.
4. a kind of mute magnetic force lock body according to claim 3, it is characterized in that：The damping upper shell is equipped with arc shape
Reseting groove, for placing resetting spring；
The upper lock tongue actuator is equipped with sliding block, and the sliding block is placed in inconsistent with resetting spring in reseting groove.
5. a kind of mute magnetic force lock body according to claim 1, it is characterized in that：The lower lock tongue damping unit includes fixing
Damping device in lock housing and the damping lid being connected with lower lock tongue actuator, the damping device and damping lid match to be formed
Cavity for placing damping oil, when lock core drives lower lock tongue actuator rotation, the damping lid hinders lower lock tongue actuator
Rotation.
6. a kind of mute magnetic force lock body according to claim 5, it is characterized in that：There are two the upper surface of the damping lid is set
Interval setting convex block, the lower lock tongue actuator are equipped with and the matched mounting hole of convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627592.8A CN108678560A (en) | 2018-06-15 | 2018-06-15 | A kind of mute magnetic key operated lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810627592.8A CN108678560A (en) | 2018-06-15 | 2018-06-15 | A kind of mute magnetic key operated lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108678560A true CN108678560A (en) | 2018-10-19 |
Family
ID=63811252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810627592.8A Pending CN108678560A (en) | 2018-06-15 | 2018-06-15 | A kind of mute magnetic key operated lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108678560A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914927A (en) * | 2019-04-09 | 2019-06-21 | 新世纪发展集团温州智慧城市研究院有限公司 | A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock |
| CN110439382A (en) * | 2019-09-12 | 2019-11-12 | 温州瓯海利尔达五金制品有限公司 | A kind of cam-type intelligence magnetic force lock body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480481Y (en) * | 2001-06-06 | 2002-03-06 | 蒋赤石 | Handle structure for handle lock |
| CN102753774A (en) * | 2010-02-12 | 2012-10-24 | 伊利诺斯工具制品有限公司 | Damper device |
| CN203201252U (en) * | 2013-03-19 | 2013-09-18 | 戚志 | Hydraulic buffering and muting panel assembly for mortise lock |
| EP3109380A1 (en) * | 2015-06-24 | 2016-12-28 | Athmer oHG | Device for preventing the locking of a door |
| CN107288421A (en) * | 2017-07-19 | 2017-10-24 | 广东名门锁业有限公司 | Lock body inclined tongue buffer structure |
| CN107339013A (en) * | 2017-07-19 | 2017-11-10 | 广东名门锁业有限公司 | Jing Yin buffering lock body |
| CN208564205U (en) * | 2018-06-15 | 2019-03-01 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
-
2018
- 2018-06-15 CN CN201810627592.8A patent/CN108678560A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2480481Y (en) * | 2001-06-06 | 2002-03-06 | 蒋赤石 | Handle structure for handle lock |
| CN102753774A (en) * | 2010-02-12 | 2012-10-24 | 伊利诺斯工具制品有限公司 | Damper device |
| CN203201252U (en) * | 2013-03-19 | 2013-09-18 | 戚志 | Hydraulic buffering and muting panel assembly for mortise lock |
| EP3109380A1 (en) * | 2015-06-24 | 2016-12-28 | Athmer oHG | Device for preventing the locking of a door |
| CN107288421A (en) * | 2017-07-19 | 2017-10-24 | 广东名门锁业有限公司 | Lock body inclined tongue buffer structure |
| CN107339013A (en) * | 2017-07-19 | 2017-11-10 | 广东名门锁业有限公司 | Jing Yin buffering lock body |
| CN208564205U (en) * | 2018-06-15 | 2019-03-01 | 温州瓯海利尔达五金制品有限公司 | A kind of mute magnetic key operated lock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914927A (en) * | 2019-04-09 | 2019-06-21 | 新世纪发展集团温州智慧城市研究院有限公司 | A kind of double lock tongue transmission mechanism of U-shaped intelligence mortise lock |
| CN110439382A (en) * | 2019-09-12 | 2019-11-12 | 温州瓯海利尔达五金制品有限公司 | A kind of cam-type intelligence magnetic force lock body |
| CN110439382B (en) * | 2019-09-12 | 2024-02-06 | 温州瓯海利尔达五金制品有限公司 | Cam type intelligent magnetic lock body |
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