CN206581714U - Coded lock with shielding lock core unlocking function - Google Patents
Coded lock with shielding lock core unlocking function Download PDFInfo
- Publication number
- CN206581714U CN206581714U CN201720040395.7U CN201720040395U CN206581714U CN 206581714 U CN206581714 U CN 206581714U CN 201720040395 U CN201720040395 U CN 201720040395U CN 206581714 U CN206581714 U CN 206581714U
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- Prior art keywords
- lock core
- lock
- sliding block
- switch
- unlocking function
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- Withdrawn - After Issue
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Abstract
Coded lock with shielding lock core unlocking function, it is related to lock technology field, its structure includes that the mask switch of lock core unlocking function can be shielded as needed, when code component is in released state, can be fiddled with mask switch, mask switch can be dialled in the recovery position for causing lock core to recover unlocking function, or dial causing lock core lose unlocking function mask bit, when code component is in locking state, code component prevents the movement of mask switch, so in the case of usually, mask switch is dialled in the mask bit with shielding lock core function, so that lock core loses unlocking function, only need to be when crossing customs, just mask switch is dialled in the recovery position for causing lock core to recover unlocking function, so that there is lock core unlocking function to be used for customs officer's safety check, it can thus be appreciated that, coded lock of the present utility model can not only significantly increase security performance and unfailing performance of the coded lock usual when, but also facilitate the safety check of customs.
Description
Technical field
The utility model is related to lock technology field, and in particular to a kind of to have the coded lock for shielding lock core unlocking function.
Background technology
Coded lock is typically provided code component and lock core, and user enters typically by code component input numerical ciphers
The unblock of row coded lock, and the setting of lock core is primarily to customs officer, when the personal effects such as case and bag cross customs, enters to it
It is used for opening coded lock during row safety check.Because lock core structure is international structure, when Fei Guo customs, as long as using ten thousand
Energy key also can open coded lock by lock core, and so allowing for the security performance and unfailing performance of coded lock substantially reduces.
The content of the invention
The purpose of this utility model has shielding lock core unlocking function for deficiency of the prior art there is provided a kind of
Coded lock, the coded lock is on the premise of security performance is strengthened, additionally it is possible to takes into account and provides convenience for customs's safety check, such as in mistake
During customs so that coded lock can be opened using lock core, in Fei Guo customs so that lock core loses unlocking function.
The purpose of this utility model is achieved through the following technical solutions：
A kind of coded lock for having and shielding lock core unlocking function, including lock core and code component are provided, for user in lock core
Unblock and password unlock and a selection are selected inside both unlocking manners, in addition to the unlocking function of lock core can be shielded
Mask switch, when code component is in released state, mask switch can be moved to the recovery for causing lock core to recover unlocking function
Position, when code component is in locking state, code component prevents mask switch from being moved to so that lock core recovers the extensive of unlocking function
Reset.
Wherein, when code component is in released state, mask switch can also be moved to shielding lock core unlocking function
Mask bit, code component be in locking state when, code component be also prevented from mask switch be moved to shielding lock core unblock
The mask bit of function.
Wherein, mask switch includes switch sliding block and limited block, and limited block is slidably connected and therewith with switch sliding block
It is mobile, when code component is in locking state, position is recovered if switching sliding block and being in, limited block can relative switch sliding block slip；
If switching sliding block is in mask bit, code component will prevent the slip of the relative switch sliding block of limited block.
Wherein, coded lock also includes the solution lock-pushing rod provided with mounting hole, and built-in lock pin is pushed away in mounting hole, and lock core with unblock
Block is moved together, when code component is in locking state, and rotating lock core makes it turn to its solution lock-bit, if switch sliding block is in extensive
Reset, then solving lock-pushing rod can promote the relative switch sliding block of limited block to slide, so that solution lock-pushing rod, which is moved to it, solves lock-bit；If switch
Sliding block is in mask bit, then code component will prevent the slip of the relative switch sliding block of limited block, and then prevent the shifting of solution lock-pushing rod
It is dynamic.
Wherein, code component includes wheel shaft, and the end of wheel shaft is provided with projection, and switch sliding block is recessed provided with invalid groove and function
Groove, function groove is provided with the spacing hole of penetrating switch sliding block, and limited block is built in spacing hole and is slidably connected with it, code component
During in locking state, if switch sliding block, which is in, is recovered position, projection is stuck in invalid groove, and limited block can relative switch sliding block
Slide；If switching sliding block is in mask bit, projection is stuck in function groove, and then projection supports limited block to prevent limited block
The slip of relative switch sliding block.
Wherein, mask switch includes switch sliding block and limited block, and limited block is slidably connected and therewith with switch sliding block
Mobile, when code component is in locking state, if switch sliding block is in mask bit, limited block supports the locking plate in lock core, with
Key is seted to be unable to rotation lock core from inserting lock core；If switching sliding block and being in and recover position, limited block and the locking plate in lock core
Stagger, so that key is inserted into lock core and rotates lock core.
Wherein, one end of gag lever post is provided with the gag lever post being slidably connected with switch sliding block, and the other end of gag lever post is provided with work(
Energy screens and invalid breach, when code component is in locking state, if switch sliding block is in mask bit, lock is supported in function screens
The locking plate of in-core, so that key can not insert lock core and be unable to rotation lock core；If switching sliding block and being in and recover position, invalid breach
Just to the locking plate in lock core, so that key is inserted into lock core and rotates lock core.
Wherein, coded lock also includes the solution lock-pushing rod provided with mounting hole, and built-in lock pin is pushed away in mounting hole, and lock core with unblock
Block is moved together, and solution lock-pushing rod is additionally provided with sliding recess, and limited block is provided with the limit for being built in sliding recess and its relative slip of energy
Position post, function screens and invalid breach are located at limited post.
Wherein, the two ends of limited post be additionally provided with sliding distance of the limited block in sliding recess is carried out it is spacing spacing
Portion.
Wherein, code component includes wheel shaft, and the end of wheel shaft is provided with projection, and switch sliding block is recessed provided with invalid groove and function
Groove, switch sliding block is being provided with limit sliding chutes with the position corresponding to function groove, and limited block is built in limit sliding chutes and slided with it
Dynamic connection, when code component is in locking state, if switch sliding block is in mask bit, projection is stuck in function groove, spacing
The locking plate that block will be supported in lock core, so that key can not insert lock core and be unable to rotation lock core；If switching sliding block and being in and recover position,
Then projection is stuck in invalid groove, and limited block will stagger with the locking plate in lock core, so that key is inserted into lock core and rotation lock
Core.
The beneficial effects of the utility model：
The coded lock with shielding lock core unlocking function of the present utility model, its structure includes being capable of shielding lock as needed
The mask switch of core unlocking function, mask switch when code component is in released state, can be dialled and cause lock core to recover solution
The recovery position of lock function, when code component is in locking state, code component prevents mask switch from being moved to so that lock core
Recover the recovery position of unlocking function, so in the case of usually, mask switch shields the unlocking function of lock core so that lock core is lost
Unlocking function, need to only be under released state when crossing customs in code component, can just dial mask switch and cause lock core extensive
The recovery position of multiple unlocking function so that lock core recovers unlocking function so that customs officer's safety check is used, it follows that this practicality is new
The coded lock of type can not only significantly increase security performance and unfailing performance of the coded lock usual when, additionally it is possible to build and take into account conveniently
The safety check of customs.
Brief description of the drawings
Using accompanying drawing, the utility model is described in further detail, but the embodiment in accompanying drawing is not constituted to of the present utility model
Any limitation, on the premise of not paying creative work, can also be according to following attached for one of ordinary skill in the art
Figure obtains other accompanying drawings.
Fig. 1 is the structural representation of coded lock of the present utility model.
Fig. 2 is in the structural representation of mask bit for the mask switch of the coded lock of embodiment 1 of the present utility model.
Fig. 3 is in the structural representation for recovering position for the mask switch of the coded lock of embodiment 1 of the present utility model.
Fig. 4 is the decomposition texture schematic diagram of the mask switch of embodiment 1 of the present utility model.
Fig. 5 is in the structural representation of mask bit for the mask switch of the coded lock of embodiment 2 of the present utility model.
Fig. 6 is in the structural representation for recovering position for the mask switch of the coded lock of embodiment 2 of the present utility model.
Fig. 7 is the decomposition texture schematic diagram of the mask switch, solution lock-pushing rod and lock core of embodiment 2 of the present utility model.
Fig. 1 includes into Fig. 7：
1- lock cores；
2- solutions lock-pushing rod, 21- sliding recess；
3- code components, 31- wheel shafts, 32- projections, 33- adjust code wheel, 34- password wheels；
4- switches sliding block, the invalid grooves of 41-, 42- functions groove, 43- spacing holes, 44- limit sliding chutes, 45- slide blocks；
5- limited blocks, 51- positive stop lug boss, 52- gag lever posts, 53- limited posts, the screens of 54- functions, the invalid breach of 55-, 56-
Limiting section；
6- latch hooks.
Embodiment
The utility model is further described with the following Examples.
Embodiment 1
It is of the present utility model that there is one of embodiment of coded lock of shielding lock core unlocking function, as shown in figure 1, including
Lock core 1, solution lock-pushing rod 2 and code component 3, solution lock-pushing rod 2 are provided with mounting hole, and lock core 1 is built in mounting hole, and lock core 1 is with solution
Lock-pushing rod 2 is moved together, and solution lock-pushing rod 2 moves right with moveable lock hook 6, so that latch hook 6 can depart from slide fastener, and then is realized
The unblock of coded lock；Provided with the mask switch that can be used in shielding the unlocking function of lock core 1 between solution lock-pushing rod 2 and code component 3,
Mask switch includes switch sliding block 4（As shown in Figures 2 and 3）, when switch sliding block 4 is dialed into mask bit, that is to say in Fig. 1
OFF positions when, mask switch can shield the unlocking function of lock core 1, when will switch sliding block 4 dial to recovery position when, that is to say
During TAS positions in Fig. 1, mask switch cuts little ice, and now lock core 1 recovers unlocking function.
As shown in Figures 2 and 3, code component 3 is enclosed on the tune code wheel on wheel shaft 31 including wheel shaft 31 and from inside to outside with this
33rd, password wheels 34, adjust the clamping of code wheel 33 clamping password wheels 34 and rotate therewith, and stir password wheels 34 to numerical ciphers just
Really, wheel shaft 31 can move right, and stir password wheels 34 to numerical ciphers mistake, adjust code wheel 33 that wheel shaft 31 will be prevented to move right
It is dynamic.
The left end of wheel shaft 31 is provided with projection 32, and mask switch is located between the reconciliation lock-pushing rod 2 of projection 32, and mask switch is also wrapped
The limited block 5 being slidably connected with switch sliding block 4 is included, switch sliding block 4 is provided with invalid groove 41 and function groove 42, function groove 42
Bottom be provided with penetrating switch sliding block 4 spacing hole 43（As shown in Figure 4）, limited block 5 is built in spacing hole 43 and slided with it
Connect, and limited block 5 is moved up and down with switch sliding block 4.Correctly cause password by stirring password wheels 34 to numerical ciphers
Lock is in released state, and wheel shaft 31 can move right, now, human hand can toggle switch sliding block 4 it is being recovered position and shielding
Toggled between position.Usual when, switch sliding block 4 is dialed into mask bit（As shown in Figure 3）, i.e. OFF positions in Fig. 1,
Projection 32 is stuck in function groove 42, and then stirring password wheels 34 makes numerical ciphers mistake, and then causes coded lock to be in locking
State, adjusts code wheel 33 that wheel shaft 31 will be prevented to move right, and then projection 32 supports limited block 5 to prevent the relative switch of limited block 5
The slip to the right of sliding block 4, so that limited block 5 will support solution lock-pushing rod 2 to prevent it from sliding to the right, in this case, even if
Released state is at using key rotation lock core 1, also due to solution lock-pushing rod 2 can not be slided to the right, latch hook 6 can not be to the right
It is mobile, finally cause latch hook 6 from departing from slide fastener, can so significantly increase the security performance and reliability of coded lock
Energy；When crossing customs, switch sliding block 4 is dialed into recovery position（As shown in Figure 4）, i.e. TSA positions in Fig. 1, projection 32 is stuck in nothing
Imitate in groove 41, so when solving lock-bit to it using key rotation lock core 1, solution lock-pushing rod 2 can promote limited block 5 spacing
Slided in hole 43, so solution lock-pushing rod 2 can move right with moveable lock hook 6 realizes unblock, it follows that of the present utility model close
Code lock can shield the unlocking function of lock core 1 at any time or recover the unlocking function of lock core 1 as needed, improve the same of security performance
When can also facilitate the safety check of customs.
Further, as shown in figure 4, limited block 5 is provided with positive stop lug boss 51, positive stop lug boss 51 can limit the phase of limited block 5
The distance slided to switch sliding block 4, switch sliding block 4, which is provided with, is easy to the slide block 45 that human hand is stirred.
Embodiment 2
The two of the embodiment of coded lock of the present utility model with shielding lock core unlocking function, as shown in figure 1, including
Lock core 1, solution lock-pushing rod 2 and code component 3, solution lock-pushing rod 2 are provided with mounting hole, and lock core 1 is built in mounting hole, and lock core 1 is with solution
Lock-pushing rod 2 is rotated together, and solution lock-pushing rod 2 moves right with moveable lock hook 6, so that latch hook 6 can depart from slide fastener, and then is realized
The unblock of coded lock；Provided with the mask switch that can be used in shielding the unlocking function of lock core 1 between solution lock-pushing rod 2 and code component 3,
Mask switch includes switch sliding block 4（As shown in Figure 5 and Figure 6）, when switch sliding block 4 is dialed into mask bit, that is to say in Fig. 1
OFF positions when, mask switch can shield the unlocking function of lock core 1, when will switch sliding block 4 dial to recovery position when, that is to say
During TAS positions in Fig. 1, mask switch cuts little ice, and now lock core 1 recovers its unlocking function.
As shown in Figure 5 and Figure 6, code component 3 is enclosed on the tune code wheel on wheel shaft 31 including wheel shaft 31 and from inside to outside with this
33rd, password wheels 34, adjust code wheel 33 and the clamping of password wheels 34 and rotate therewith, and stir password wheels 34 to numerical ciphers correctly,
Wheel shaft 31 can move right, and stir password wheels 34 to numerical ciphers mistake, adjust code wheel 33 that wheel shaft 31 will be prevented to move right.
The left part of wheel shaft 31 is provided with projection 32, and mask switch is located between the reconciliation lock-pushing rod 2 of projection 32, and mask switch is also
Including the limited block 5 for being slidably connected and sliding up and down therewith with switch sliding block 4, switch sliding block 4 is provided with the invalid He of groove 41
Function groove 42, switch sliding block 4 is being provided with limit sliding chutes 44 with the behind position corresponding to function groove 42（As shown in Figure 7）,
Limited block 5 is provided with gag lever post 52 and limited post 53, and the right-hand member of gag lever post 52 is built in limit sliding chutes 44 and can slided in it, limit
The left end of position bar 52 is connected with limited post 53, and limited post 53 is built in the sliding recess 21 of solution lock-pushing rod 2（As shown in Figure 7）, and
And limited post 53 can be slided in sliding recess 21, limited post 53 is provided with function screens 54 and invalid breach 55（As shown in Figure 7）,
When switching sliding block 4 and dialing to mask bit, i.e. during OFF positions in Fig. 1, projection 32 will be stuck in function groove 42, function screens
54 are moved downward to the locking plate supported in lock core 1（As shown in figure 5, locking plate is not shown in the figure）So that the locking plate in lock core 1 is not
Can be mobile, such key can not be inserted in lock core 1, and then can not rotate lock core 1 so that lock core 1 loses unlocking function, so
The security performance of coded lock can be dramatically increased, when switching sliding block 4 and dialing to recovery position, i.e. during TSA positions in Fig. 1, projection 32
It will be stuck in invalid groove 41, function screens 54 is moved upward to staggers with the locking plate in lock core 1, and cause invalid breach 55 just
To the locking plate in lock core 1（As shown in Figure 6）, such key is just inserted into lock core 1 and rotates lock core 1 so that lock core 1 recovers solution
Lock function, is easy to the safety check of customs officer.
Coded lock is correctly caused to be in released state to numerical ciphers by stirring password wheels 34, wheel shaft 31 can move right
It is dynamic, now, human hand can toggle switch sliding block 4 make it recover to toggle between position and mask bit, usual when, will switch
Sliding block 4 dials to mask bit, password wheels 34 is then stirred to numerical ciphers mistake, because function screens 54 is supported in lock core 1
Locking plate, key causes spoon can not insert lock core 1 and then rotates lock core 1, can so shield the unlocking function of lock core 1；When needing
During customs, switch sliding block 4 is dialed into recovery position, password wheels 34 are then stirred to numerical ciphers mistake, due to invalid breach 55
Just to the locking plate in lock core 1 so that key can be inserted into lock core 1 and rotate, after lock core 1 turns to its solution lock-bit, due to spacing
Bar 52 can be slided in limit sliding chutes 44 so that solution lock-pushing rod 2 can move right with moveable lock hook 6, and then make it that latch hook 6 can be with drawing
Cuff link departs from, and the unblock of coded lock is realized, it follows that coded lock of the present utility model can shield lock core 1 at any time as needed
Unlocking function or recover lock core 1 unlocking function, improve security performance while can also facilitate the safety check of customs.
Sliding distance of the limited block 5 in sliding recess 21 is limited as shown in fig. 7, the two ends of limited post 53 are additionally provided with
The limiting section 56 of position, switch sliding block 4, which is provided with, is easy to the slide block 45 that human hand is stirred.
Finally it should be noted that above example is only illustrating the technical solution of the utility model, rather than to this reality
With the limitation of novel protected scope, although being explained with reference to preferred embodiment to the utility model, this area it is general
Lead to it will be appreciated by the skilled person that can be modified to the technical solution of the utility model or equivalent substitution, without departing from this
The spirit and scope of utility model technical scheme.
Claims (10)
1. the coded lock with shielding lock core unlocking function, including lock core and code component, are unlocked and password for user in lock core
Unlock and select a selection inside both unlocking manners, it is characterised in that：Also include that the unlocking function of lock core can be shielded
Mask switch, code component be in released state when, mask switch can be moved to cause lock core recover unlocking function it is extensive
Reset, when code component is in locking state, code component prevents mask switch from being moved to so that lock core recovers unlocking function
Recover position.
2. according to claim 1 have the coded lock for shielding lock core unlocking function, it is characterised in that：Code component is in
During released state, mask switch can also be moved to the mask bit with shielding lock core unlocking function, and code component is in locking
During state, code component is also prevented from mask switch and is moved to the mask bit with shielding lock core unlocking function.
3. according to claim 2 have the coded lock for shielding lock core unlocking function, it is characterised in that：Mask switch includes
Sliding block and limited block are switched, limited block is slidably connected and moved with it with switch sliding block, and code component is in locking state
When, if switch sliding block, which is in, recovers position, limited block relative can switch sliding block and slide；If switching sliding block is in mask bit, close
Code character part will prevent the slip of the relative switch sliding block of limited block.
4. according to claim 3 have the coded lock for shielding lock core unlocking function, it is characterised in that：Coded lock also includes
Solution lock-pushing rod provided with mounting hole, built-in lock pin is moved in mounting hole, and lock core with solution lock-pushing rod, and code component is in lock
During tight state, rotating lock core makes it turn to its solution lock-bit, if switch sliding block, which is in, recovers position, solution lock-pushing rod can promote spacing
The relative switch sliding block of block is slided, so that solution lock-pushing rod, which is moved to it, solves lock-bit；If switching sliding block is in mask bit, code component
The slip of the relative switch sliding block of limited block will be prevented, and then prevent the movement of solution lock-pushing rod.
5. according to claim 3 have the coded lock for shielding lock core unlocking function, it is characterised in that：Code component includes
Wheel shaft, the end of wheel shaft is provided with projection, and switch sliding block is provided with invalid groove and function groove, and function groove is slided provided with penetrating switch
The spacing hole of block, limited block is built in spacing hole and is slidably connected with it, when code component is in locking state, if switch sliding block
In position is recovered, then projection is stuck in invalid groove, and limited block can relative switch sliding block slip；If switching sliding block is in shielding
Position, then projection is stuck in function groove, and then projection supports limited block to prevent the slip of the relative switch sliding block of limited block.
6. according to claim 2 have the coded lock for shielding lock core unlocking function, it is characterised in that：Mask switch includes
Sliding block and limited block are switched, limited block is slidably connected and moved with it with switch sliding block, and code component is in locking state
When, if switch sliding block is in mask bit, limited block supports the locking plate in lock core, so that key can not insert lock core and can not turn
Movable lock core；If switching sliding block and being in and recover position, limited block staggers with the locking plate in lock core, so that key is inserted into lock core simultaneously
Rotate lock core.
7. according to claim 6 have the coded lock for shielding lock core unlocking function, it is characterised in that：One end of gag lever post
Provided with the gag lever post being slidably connected with switch sliding block, the other end of gag lever post is provided with function screens and invalid breach, code component
During in locking state, if switch sliding block is in mask bit, the locking plate in lock core is supported in function screens, so that key can not be inserted
Enter lock core and be unable to rotation lock core；If switching sliding block and being in and recover position, invalid breach is just to the locking plate in lock core, so that key
It is inserted into lock core and rotates lock core.
8. according to claim 7 have the coded lock for shielding lock core unlocking function, it is characterised in that：Coded lock also includes
Solution lock-pushing rod provided with mounting hole, built-in lock pin is moved in mounting hole, and lock core with solution lock-pushing rod, and solution lock-pushing rod is additionally provided with
Sliding recess, limited block is provided with the limited post for being built in sliding recess and its relative slip of energy, and function screens and invalid breach are equal
Located at limited post.
9. according to claim 8 have the coded lock for shielding lock core unlocking function, it is characterised in that：The two ends of limited post
It is additionally provided with and spacing limiting section is carried out to sliding distance of the limited block in sliding recess.
10. according to claim 6 have the coded lock for shielding lock core unlocking function, it is characterised in that：Code component bag
Include wheel shaft, the end of wheel shaft is provided with projection, switch sliding block is provided with invalid groove and function groove, switch sliding block with function groove
Corresponding position is provided with limit sliding chutes, and limited block is built in limit sliding chutes and is slidably connected with it, and code component is in locking
During state, if switch sliding block is in mask bit, projection is stuck in function groove, the locking plate that limited block will be supported in lock core, with
Key is seted to be unable to rotation lock core from inserting lock core；If switching sliding block and being in and recover position, projection is stuck in invalid groove, is limited
Position block will stagger with the locking plate in lock core, so that key is inserted into lock core and rotates lock core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040395.7U CN206581714U (en) | 2017-01-13 | 2017-01-13 | Coded lock with shielding lock core unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720040395.7U CN206581714U (en) | 2017-01-13 | 2017-01-13 | Coded lock with shielding lock core unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206581714U true CN206581714U (en) | 2017-10-24 |
Family
ID=60109641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720040395.7U Withdrawn - After Issue CN206581714U (en) | 2017-01-13 | 2017-01-13 | Coded lock with shielding lock core unlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206581714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593109A (en) * | 2017-01-13 | 2017-04-26 | 东莞市怡丰锁业有限公司 | Combination lock with lock cylinder unlocking function shielding function |
-
2017
- 2017-01-13 CN CN201720040395.7U patent/CN206581714U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593109A (en) * | 2017-01-13 | 2017-04-26 | 东莞市怡丰锁业有限公司 | Combination lock with lock cylinder unlocking function shielding function |
| CN106593109B (en) * | 2017-01-13 | 2019-06-28 | 东莞市怡丰锁业有限公司 | Coded lock with shielding lock core unlocking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171024 Effective date of abandoning: 20190628 |