CN207004238U - A kind of magnetic lock - Google Patents
A kind of magnetic lock Download PDFInfo
- Publication number
- CN207004238U CN207004238U CN201720733973.5U CN201720733973U CN207004238U CN 207004238 U CN207004238 U CN 207004238U CN 201720733973 U CN201720733973 U CN 201720733973U CN 207004238 U CN207004238 U CN 207004238U
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- dead bolt
- lock
- slide plate
- main
- groove
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Abstract
The utility model belongs to door lock field, refer in particular to a kind of new magnetic lock, including lock and buckle, main dead bolt hole and secondary dead bolt hole are formed on buckle, main bolt component and secondary bolt component are installed in the lock, the secondary bolt component includes secondary dead bolt and drive pair dead bolt is withdrawn in the secondary dead bolt drive component in lock, the secondary dead bolt includes a secondary dead bolt slide plate, the leading section of secondary dead bolt slide plate is provided with magnet installation portion, protective case is cased with outside magnet installation portion, the inner face of the protective case forms at least one back-off, the catching groove to match with back-off is formed on the secondary dead bolt slide plate；The utility model has the advantages of simple in construction, easy to use, protective case is easy for installation, and muting function is good.
Description
Technical field
The utility model belongs to door lock field, refers in particular to a kind of new magnetic lock.
Background technology
Door lock is the handware designed for space privacy, and basic structure is to include lock body and lock, and lock body is assemblied in
Men Shang, and latch and be assemblied on doorframe.Common lock body includes lock, main dead bolt, secondary dead bolt, and wherein lock is static is assemblied in
On door, major-minor dead bolt is all relative lock activity assembling, specifically telescopic movable, so as to the lock on doorframe
Major-minor bonnet lock hole is engaged.
In lock body, main dead bolt be by key open and close and stretch, and secondary dead bolt mainly by interior spanner or outer spanner drive and
Flexible, main dead bolt is to maintain contraction state first after enabling, and the preferred state of secondary dead bolt keeps stretching state, that is,
Say the defects of stretching state of secondary dead bolt is only its normality, existed be resident family in inlet/outlet, clothing is easily by secondary dead bolt hook
Firmly wind, then door can violate the activity of wish, and the secondary dead bolt of evagination is more sharp, the hidden danger of scratch be present.Therefore we
Need to make the contraction state of secondary dead bolt to turn into its normality, only secondary dead bolt is just stretched out when resident family's wish is obedient to, wherein one
Kind solution is by secondary dead bolt stopping means combination magnetic automatic absorbing mode：Both secondary dead bolt was spacing by secondary dead bolt under normality
Device effect can not stretch out lock, when shutdown makes secondary dead bolt and secondary dead bolt button aligns, be stretched by magnetic force automatic absorbing pair dead bolt
Go out lock, the strength that now can only additionally apply by pulling inside and outside handle could overcome magnetic force once again, return secondary bolt retraction
Lock returns to normality, to open the door.
Protective case on the secondary dead bolt slide plate of existing magnetic lock is fixed by rivet, and installation is inconvenient.
The content of the invention
The purpose of this utility model is to provide a kind of simple in construction, and easy to use, protective case is easy for installation, and muting function is good
New magnetic lock.
What the purpose of this utility model was realized in：
A kind of magnetic lock, including lock and buckle, a dead bolt hole is at least formed on the buckle, is pacified in the lock
Equipped with least one bolt component, the bolt component includes dead bolt and driving dead bolt is withdrawn in the dead bolt driving group in lock
Part, the dead bolt include a dead bolt slide plate, and the leading section of dead bolt slide plate is provided with magnet installation portion, magnetic is provided with magnet installation portion
Iron, is cased with protective case outside magnet installation portion, and the inner face of the protective case forms at least one back-off, on the dead bolt slide plate
Form the catching groove to match with back-off.
Main dead bolt hole and secondary dead bolt hole are formed on the buckle, main bolt component and secondary dead bolt are installed in the lock
Component, the secondary bolt component includes secondary dead bolt and drive pair dead bolt is withdrawn in the secondary dead bolt drive component in lock, the pair
Dead bolt includes a secondary dead bolt slide plate, and the leading section of secondary dead bolt slide plate is provided with magnet installation portion, protective case is cased with outside magnet installation portion,
The inner face of the protective case forms at least one back-off, forms on the secondary dead bolt slide plate and is buckled with what back-off matched
Groove.
The protective case includes a " u "-shaped main body, and " u "-shaped body includes a pair of sidewalls, and the back-off forms in this to side wall
Opposite end in the middle part of, the leading section of the secondary dead bolt slide plate forms the " u "-shaped caulking groove being adapted with protective case shape, " u "-shaped
Caulking groove and protective case close-fitting.
The side depth of the " u "-shaped caulking groove is equal to the depth of protective case side wall.
One side of the secondary dead bolt slide plate extends outward a projection, and spring catching groove, the lock are formed on projection
On be additionally provided with spring snap fit, spring catching groove is fixedly connected with one end of back-moving spring, and the other end of back-moving spring is fixed on spring
On snap fit, the spring snap fit is away from the front end of secondary dead bolt slide plate relative to spring catching groove, and the back-moving spring is in all the time
Extended state.
One edge forming limited location groove of the secondary dead bolt slide plate, the limit to match with stopper slot is fixed with the lock
Position post, covers rubber sleeve on limited post.
The first guide groove is formed in the middle part of the secondary dead bolt slide plate, is fixed with the lock and the first guide groove phase
The first guide pillar matched somebody with somebody.
The secondary dead bolt drive component includes the secondary dead bolt actuator being rotatably installed on lock, and secondary dead bolt actuator is with pulling
Hand connector is fixedly connected, and secondary dead bolt actuator extends radially outwardly out a drive block, formed on the secondary dead bolt slide plate with
The linkage groove that drive block matches, drive block stretch into linkage groove.
The secondary dead bolt actuator extends radially outwardly out two rotating limit blocks, is fixed with the lock and rotating limit block phase
Angle=two rotating limit block that the slewing circle of the limit rotary column matched somebody with somebody, two limit rotary columns and secondary dead bolt actuator is formed centrally drives with secondary dead bolt
The angle that the slewing circle of moving part is formed centrally.
The main bolt component includes main dead bolt, before main dead bolt includes main dead bolt slide plate and is fixedly installed in main dead bolt slide plate
The closing piece at end, the bottom of the main dead bolt slide plate form the second guide groove, are fixed with the lock and the second guide groove
The second guide pillar to match, the main dead bolt slide plate middle part form skewed slot, two pieces of main dead bolts are hinged with second guide pillar
Actuator, two pieces of main dead bolt actuators are separately positioned on the both sides of main dead bolt slide plate, and the drive end of two pieces of main dead bolt actuators leads to
Cross a pin to be fixedly connected, pin passes through skewed slot, forms on main dead bolt actuator and pulls groove.
One of them main dead bolt actuator oliquely downward extends commutation side, and the outer end of commutation side is arc end, commutation side
On form hole, Kong Yuyi push rods are connected, and the push rod includes connection end and straight-bar end, formed on connection end for arc end turn
Dynamic groove, the outer wall for forming groove are stretched into hole, and the straight-bar end passes through a fixed plate being fixed on lock, the straight-bar
Power assistant spring is cased with end, power assistant spring one end is against in fixed plate, and the power assistant spring other end is against the bottom face of connection end, helps
Power spring is in compressive state all the time.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
1st, on the utility model protective case back-off design, so as to make the installation of protective case more convenient, as long as pushing in
Can is blocked by back-off, prevents protective case from skidding off.
2nd, the utility model is by " u "-shaped caulking groove, and the design of " u "-shaped caulking groove and protective case close-fitting, anti-so as to play
The only effect of protective case double swerve.
3rd, the utility model is equal to the design of the thickness of protective case side wall by the side depth of " u "-shaped caulking groove, so as to anti-
Only occur the problem of interim card occur when secondary dead bolt is withdrawn, and secondary dead bolt is integrally had more aesthetic feeling, overall volume is smaller.
4th, the utility model so as to more laborsaving when spanner is pulled in unlocking, and is locked by the design of back-moving spring in pair
After tongue is withdrawn, due to the active force of back-moving spring, unless receiving the suction of magnet after closing the door, secondary dead bolt is unable to free movement, solves
The problem of traditional secondary dead bolt of having determined is stretched outside for a long time.
5th, the utility model is molded directly within the design on secondary dead bolt slide plate by spring catching groove, so that structure is simpler
It is single.
6th, for the utility model by the design of stopper slot and limited post, can play prevents secondary dead bolt from crossing componental movement and causing
Magnetic lock damages.
6th, the utility model by limited post cover rubber sleeve design, so as to effectively reduce stopper slot hit it is spacing
The sound of post, plays muting function.
7th, the utility model can allow renovate being chronically at opening, prevent its nature by the design of stopping means
Close.
8th, the utility model is by the design of the first guide groove and the first guide pillar, so that secondary dead bolt does straight flexible fortune
It is dynamic, be not in rock, so as to increase service life and stability.
9th, the utility model passes through two rotating limit blocks and two limit rotary columns and two limit rotary columns and secondary dead bolt actuator
The design for the angle that the slewing circle of angle=two rotating limit block that slewing circle is formed centrally and secondary dead bolt actuator is formed centrally, so that
Rotation that will not be undue when pulling spanner and rotating secondary dead bolt actuator is obtained, extra unnecessary load is caused to each part,
Service life, and stability during magnetic lock work can so be increased.
10th, the utility model is hinged with two pieces of masters by forming skewed slot in the middle part of main dead bolt slide plate on second guide pillar
Dead bolt actuator, two pieces of main dead bolt actuators are separately positioned on the both sides of main dead bolt slide plate, the driving of two pieces of main dead bolt actuators
End is connected by a pin, and pin passes through skewed slot, the setting for pulling groove is formed on main dead bolt actuator, so as to be turned by key
Groove is pulled in dynamic drive rotates main dead bolt actuator, so as to drive the pin being fixedly connected with drive end to be slided in skewed slot, so
After drive main dead bolt to do stretching motion.
11st, the utility model oliquely downward extends commutation side by one of them main dead bolt actuator, commutation side it is outer
Hold as arc end, form hole in commutation side, Kong Yuyi push rods are connected, and the push rod includes connection end and straight-bar end, connection end
On form the groove rotated for arc end, the outer wall for forming groove stretched into hole, and the straight-bar end is fixed on lock through one
On fixed plate, be cased with power assistant spring on the straight-bar end, power assistant spring one end is against in fixed plate, and the power assistant spring other end supports
Bottom face in connection end, power assistant spring is in the design of compressive state all the time, so that pulling key unlocking or closing
When, power assistant spring can give a thrust, make to pull key more laborsaving.
Brief description of the drawings
Fig. 1 is the structural representation of magnetic lock.
Inside positive structure schematic when Fig. 2 is main dead bolt and the withdrawal of secondary dead bolt.
Inside positive structure schematic when Fig. 3 is main dead bolt and the withdrawal of secondary dead bolt and a hiding main dead bolt actuator.
Inside structure schematic diagram when Fig. 4 is main dead bolt and the withdrawal of secondary dead bolt.
Inside positive structure schematic when Fig. 5 is main dead bolt and the stretching of secondary dead bolt.
Inside structure schematic diagram when Fig. 6 is main dead bolt and the withdrawal of secondary dead bolt.
Fig. 7 is the structural representation of secondary dead bolt.
Fig. 8 is the structure decomposition figure of main bolt component.
Fig. 9 is the structural representation of push rod.
1- locks；2- buckles；3- pair dead bolts；4- pair dead bolt slide plates；5- magnet installation portions；6- protective cases；7- back-offs；8- is detained
Groove；9- " u "-shaped main bodys；10- side walls；11- " u "-shaped caulking grooves；12- projections；13- spring catching grooves；14- spring snap fits；15- resets bullet
Spring；16- stopper slots；17- limited posts；18- rubber sleeves；The guide grooves of 19- first；The guide pillars of 20- first；21- pair dead bolt actuators；
22- spanner connectors；23- drive blocks；24- linkage grooves；25- rotating limit blocks；26- limits rotary column；The main dead bolts of 27-；The main dead bolts of 28- are slided
Plate；29- closing pieces；The guide grooves of 30- second；The guide pillars of 31- second；32- skewed slots；The main dead bolt actuators of 33-；331- drive ends；34- sells
Post；35- pulls groove；36- fixing grooves；37- arc ends；38- holes；39- push rods；40- connection ends；41- straight-bars end；42- grooves；
43- outer walls；44- fixed plates；45- power assistant springs；The main dead bolt holes of 46-；47- pair dead bolt holes.
Embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings：
A kind of magnetic lock, including lock 1 and buckle 2, a dead bolt hole, the lock 1 are at least formed on the buckle
At least one bolt component is inside installed, the bolt component includes dead bolt and drives dead bolt to withdraw in the dead bolt driving in lock
Component, the dead bolt include a dead bolt slide plate, and the leading section of dead bolt slide plate is provided with magnet installation portion 5, installed in magnet installation portion
There is magnet, be cased with protective case 6 outside magnet installation portion 5, the inner face of the protective case 6 forms at least one back-off 7, the lock
The catching groove 8 to match with back-off is formed on tongue slide plate.
Main dead bolt hole 46 and secondary dead bolt hole 47 are formed on the buckle 2, be provided with the lock 1 main bolt component and
Secondary bolt component, the secondary bolt component includes secondary dead bolt 3 and drive pair dead bolt 3 is withdrawn in the secondary dead bolt driving group in lock 1
Part, the secondary dead bolt 3 include a secondary dead bolt slide plate 4, and the leading section of secondary dead bolt slide plate 4 is provided with magnet installation portion 5, magnet installation portion
Protective case 6 is cased with outside 5, the inner face of the protective case 6 forms at least one back-off 7, formed on the secondary dead bolt slide plate 4
The catching groove 8 to match with back-off 7.
The protective case 6 includes a " u "-shaped main body 7, and " u "-shaped body 7 includes a pair of sidewalls 10, it is preferred that the back-off 7 is
Two, it is formed separately in the middle part of the opposite end to side wall 10, the leading section of the secondary dead bolt slide plate 4 forms and protective case 6
The " u "-shaped caulking groove 11 that shape is adapted, " u "-shaped caulking groove 11 and the close-fitting of protective case 6.
The back-off 7 is triangular prism, and the bottom surface of triangular prism is triangle, and the midpoint of most short side is near protective case on bottom surface
Front end.
The side depth of the " u "-shaped caulking groove 11 is equal to the depth of protective case side wall.
One side of the secondary dead bolt slide plate 4 extends outward a projection 12, and spring catching groove 13, institute are formed on projection 12
State and spring snap fit 14 be additionally provided with lock 1, spring catching groove 13 is fixedly connected with one end of back-moving spring 15, back-moving spring 15 it is another
One end is fixed on spring snap fit 14, and the spring snap fit 14 is away from the front end of secondary dead bolt slide plate 4 relative to spring catching groove 13,
The back-moving spring 15 is in extended state all the time.
One edge forming limited location groove 16 of the secondary dead bolt slide plate 4, it is fixed with and the phase of stopper slot 16 on the lock 1
The limited post 17 matched somebody with somebody, rubber sleeve 18 is covered on limited post 17.
The middle part of the secondary dead bolt slide plate 4 forms the first guide groove 19, is fixed with the lock 1 and the first guide groove
19 the first guide pillars 20 to match.
The secondary dead bolt drive component includes the secondary dead bolt actuator 21 being rotatably installed on lock 1, secondary dead bolt actuator
21 are fixedly connected with spanner connector 22, and secondary dead bolt actuator 21 extends radially outwardly out a drive block 23, and the secondary dead bolt is slided
The linkage groove 24 to match with drive block 23 is formed on plate 4, drive block 23 stretches into linkage groove 24, when secondary dead bolt actuator rotates
When, drive block drives linkage groove motion, secondary dead bolt is done stretching motion.
The secondary dead bolt actuator 21 extends radially outwardly out two rotating limit blocks 25, is fixed with the lock 1 and turns with limit
Angle=two that the slewing circle of the limit rotary column 26 that block 25 matches, two limit rotary columns 26 and secondary dead bolt actuator 21 is formed centrally limit
The angle that the slewing circle of switch block 25 and secondary dead bolt actuator 21 is formed centrally.
The main bolt component includes main dead bolt 27, and main dead bolt 27 includes main dead bolt slide plate 28 and is fixedly installed in main dead bolt
The closing piece 29 of the front end of slide plate 28, the bottom of the main dead bolt slide plate 28 form the second guide groove 30, fixed on the lock 1
There is the second guide pillar 31 to match with the second guide groove 30, the main middle part of dead bolt slide plate 28 forms skewed slot 32, and described second
Two pieces of main dead bolt actuators 33 are hinged with guide pillar 31, two pieces of main dead bolt actuators 33 are separately positioned on the two of main dead bolt slide plate 28
Side, the drive end 331 of two pieces of main dead bolt actuators 33 are fixedly connected by a pin 34, and pin 34 passes through skewed slot 32, main dead bolt
Formed on actuator 33 and pull groove 35；The lower end of the skewed slot also extend horizontally away fixing groove 36, fixing groove prevent pin with
Meaning movement, plays restriction effect.
One of them main dead bolt actuator 33 oliquely downward extends commutation side, and the outer end of commutation side is arc end 37, is changed
Hole 38 is formed on to end, hole 38 is connected with a push rod 39, and the push rod 39 includes connection end 40 and straight-bar end 41, connection end 40
On form for arc end 37 rotate groove 42, formed groove 42 outer wall 43 stretch into hole 38, the straight-bar end 41 passes through
One is fixed on the fixed plate 44 on lock 1, and power assistant spring 45 is cased with the straight-bar end 41, and the one end of power assistant spring 45 is against fixation
On plate 44, the other end of power assistant spring 45 is against the bottom face of connection end 40, and power assistant spring 45 is in compressive state all the time.
This uses new operation principle：
At closing time：
After shutdown, secondary dead bolt and the alignment of secondary dead bolt button, due to the absorption affinity of magnetic, secondary dead bolt auto-extending, so as to reach
To the effect locked a door；Now, if people wants time departure longer, for the sake of security, groove can be pulled with key turns, makes master
Dead bolt actuator rotates clockwise, because pin is fixedly connected with two main dead bolt actuators and passes through skewed slot, so pin
The lower end of skewed slot is moved to from the upper end of skewed slot, due to being hinged the original that can only be rotated with the second guide pillar in the middle part of main dead bolt actuator
Cause, so pin drives main dead bolt to move out, so as to reach the dual effect locked a door, so it could only be opened by key
Door lock；
When opening the door：
First pass through key turns and pull groove, rotate counterclockwise main dead bolt actuator, because pin and two main dead bolts drive
Moving part is fixedly connected and passes through skewed slot, so pin is moved to the upper end of skewed slot from the lower end of skewed slot, because main dead bolt drives
It is hinged the reason for can only rotating with the second guide pillar in the middle part of part, so pin drives main dead bolt to withdraw in lock, then pulls again
Spanner, rotate clockwise secondary dead bolt actuator and drive secondary dead bolt withdrawal and lock, can so open the door.Due to back-moving spring
Effect, after enabling, secondary dead bolt also will not auto-extending.
The utility model has the characteristics of simple in construction, easy to use, protective case is easy for installation, and muting function is good.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (10)
1. a kind of magnetic lock, including lock and buckle, a dead bolt hole is at least formed on the buckle, is installed in the lock
There is at least one bolt component, the bolt component includes dead bolt and driving dead bolt is withdrawn in the dead bolt drive component in lock,
Characterized in that, the dead bolt includes a dead bolt slide plate, the leading section of dead bolt slide plate is provided with magnet installation portion, in magnet installation portion
Magnet is installed, is cased with protective case outside magnet installation portion, the inner face of the protective case forms at least one back-off, the lock
The catching groove to match with back-off is formed on tongue slide plate.
2. a kind of magnetic lock according to claim 1, it is characterised in that main dead bolt hole and secondary lock are formed on the buckle
Tongue apertures, main bolt component and secondary bolt component are installed in the lock, the secondary bolt component includes secondary dead bolt and drive pair
Dead bolt is withdrawn includes a secondary dead bolt slide plate, the front end of secondary dead bolt slide plate in the secondary dead bolt drive component in lock, the secondary dead bolt
Portion is provided with magnet installation portion, and protective case is cased with outside magnet installation portion, and the inner face of the protective case forms at least one back-off,
The catching groove to match with back-off is formed on the secondary dead bolt slide plate.
3. a kind of magnetic lock according to claim 2, it is characterised in that the protective case includes a " u "-shaped main body, " U "
Body includes a pair of sidewalls, and the back-off is formed in the middle part of the opposite end to side wall, the leading section of the secondary dead bolt slide plate into
Type has the " u "-shaped caulking groove being adapted with protective case shape, " u "-shaped caulking groove and protective case close-fitting.
4. a kind of magnetic lock according to claim 3, it is characterised in that the side depth of the " u "-shaped caulking groove, which is equal to, protects
The depth of sheath side wall.
5. a kind of magnetic lock according to claim 2 a, it is characterised in that side of the secondary dead bolt slide plate stretches out
Go out a projection, spring catching groove is formed on projection, be additionally provided with spring snap fit on the lock, the one of spring catching groove and back-moving spring
End is fixedly connected, and the other end of back-moving spring is fixed on spring snap fit, and the spring snap fit is away from relative to spring catching groove
The front end of secondary dead bolt slide plate, the back-moving spring are in extended state all the time.
6. a kind of magnetic lock according to claim 2 a, it is characterised in that edge forming of the secondary dead bolt slide plate is limited
Position groove, is fixed with the limited post to match with stopper slot on the lock, rubber sleeve, the secondary dead bolt slide plate is covered on limited post
Middle part form the first guide groove, the first guide pillar to match with the first guide groove is fixed with the lock.
7. a kind of magnetic lock according to claim 2, it is characterised in that the secondary dead bolt drive component includes rotational installation
Secondary dead bolt actuator on lock, secondary dead bolt actuator are fixedly connected with spanner connector, and secondary dead bolt actuator is radially outward
Extend a drive block, form the linkage groove to match with drive block on the secondary dead bolt slide plate, drive block stretches into linkage groove.
8. a kind of magnetic lock according to claim 7, it is characterised in that the secondary dead bolt actuator extends radially outwardly out
Two rotating limit blocks, the limit rotary column to match with rotating limit block, two limit rotary columns and secondary dead bolt actuator are fixed with the lock
The angle that the slewing circle of angle=two rotating limit block that slewing circle is formed centrally and secondary dead bolt actuator is formed centrally.
9. a kind of magnetic lock according to claim 2, it is characterised in that the main bolt component includes main dead bolt, main lock
Tongue includes main dead bolt slide plate and is fixedly installed in the closing piece of main dead bolt nose, and the bottom of the main dead bolt slide plate forms
Second guide groove, is fixed with the second guide pillar to match with the second guide groove on the lock, in the middle part of the main dead bolt slide plate into
Type has skewed slot, and two pieces of main dead bolt actuators are hinged with second guide pillar, and two pieces of main dead bolt actuators are separately positioned on main lock
The both sides of tongue slide plate, the drive end of two pieces of main dead bolt actuators are fixedly connected by a pin, and pin passes through skewed slot, and main dead bolt drives
Formed on moving part and pull groove.
10. a kind of magnetic lock according to claim 9, it is characterised in that one of them main dead bolt actuator is oliquely downward
Extend commutation side, the outer end of commutation side is arc end, and hole is formed in commutation side, and Kong Yuyi push rods are connected, the push rod bag
Connection end and straight-bar end are included, the groove rotated for arc end is formed on connection end, the outer wall for forming groove is stretched into hole, described
Straight-bar end passes through a fixed plate being fixed on lock, and power assistant spring is cased with the straight-bar end, and power assistant spring one end is against solid
On fixed board, the power assistant spring other end is against the bottom face of connection end, and power assistant spring is in compressive state all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733973.5U CN207004238U (en) | 2017-06-22 | 2017-06-22 | A kind of magnetic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733973.5U CN207004238U (en) | 2017-06-22 | 2017-06-22 | A kind of magnetic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004238U true CN207004238U (en) | 2018-02-13 |
Family
ID=61448542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720733973.5U Active CN207004238U (en) | 2017-06-22 | 2017-06-22 | A kind of magnetic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004238U (en) |
-
2017
- 2017-06-22 CN CN201720733973.5U patent/CN207004238U/en active Active
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