CN105150092B - Suitable for the base plate of sander - Google Patents
Suitable for the base plate of sander Download PDFInfo
- Publication number
- CN105150092B CN105150092B CN201410256021.XA CN201410256021A CN105150092B CN 105150092 B CN105150092 B CN 105150092B CN 201410256021 A CN201410256021 A CN 201410256021A CN 105150092 B CN105150092 B CN 105150092B
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- China
- Prior art keywords
- annex
- cage knob
- main body
- base plate
- plate suitable
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- 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
Links
- 238000010276 construction Methods 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 244000137852 Petrea volubilis Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000004576 sand Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of base plate suitable for sander, including：Main body, annex and cage knob, annex are arranged at the front edge of main body by inserting, and cage knob is constituted to rotate with main body and is connected；Main body at least provided with：Inserting slot construction for annex inserting, the pivot structure that rotation is connected is constituted for cage knob and main body, annex at least provided with：Coordinate inserting core structure, the position limiting structure for realizing inserting with inserting slot construction；Cage knob at least provided with：The latch-up structure that position limiting structure enables annex to be locked at body front end edge and makes annex depart from main body when cage knob is rotated to the second place can be acted on when cage knob is rotated to first position.The present invention is advantageous in that：Need not be by other instrument, it is only necessary to which shirtsleeve operation cage knob can just realize the installation and dismounting of annex, convenient, fast；Wasted time and energy when solving the problems, such as that existing technology is installed with dismounting base plate using screw lock mode.
Description
Technical field
The present invention relates to a kind of base plate, and in particular to a kind of base plate suitable for sander.
Background technology
For some sanding machine bottom boards, annex of different shapes can be installed, such as finger-type, rhombus, triangle, for not
Same sand milling operating mode.This is user's expanded function, there is provided convenient.
Need to borrow but existing annex generally uses mode connects for screw with the connected mode of base plate, when removing and installing
Other instrument, inconvenient operation are helped, and is wasted time and energy, reduce the Consumer's Experience of expanded function.
The content of the invention
To solve the deficiencies in the prior art, it is an object of the invention to provide a kind of simple not by being utilized under conditions of instrument
Single action, the installation for carrying out annex and sanding machine bottom board dismantled easily and fast.
In order to realize above-mentioned target, the present invention is adopted the following technical scheme that：
A kind of base plate suitable for sander, including：Main body and annex, annex are arranged at the front end edge of main body by inserting
At edge, it is adaptable to which the base plate of sander also includes：Cage knob, cage knob is constituted to rotate with main body and is connected；Main body at least provided with：For annex
The inserting slot construction of inserting, constituted for cage knob and main body and rotate the pivot structure being connected, annex at least provided with：Coordinate with inserting slot construction
Realize inserting core structure, the position limiting structure of inserting；Cage knob at least provided with：Spacing knot can be acted on when cage knob is rotated to first position
The locking knot that structure enables annex to be locked at body front end edge and makes annex depart from main body when cage knob is rotated to the second place
Structure.
Further, a gap slot is provided with the bottom edge of main body, inserting slot construction is arranged in the gap slot, main body
A holding tank for energy accommodating portion cage knob is provided with its top surface, one is provided with the front end of the holding tank and is passed through for latch-up structure
Lockhole, the bottom of lockhole is located in gap slot, and pivot structure is formed at the cell wall of holding tank, and cage knob is turned by pivot structure
Dynamic is arranged at holding tank, and cage knob is rotated during to first position, and latch-up structure stretches out lockhole bottom.
Further, inserting slot construction at least includes two inserting guide rails that are symmetrical and being set in parallel in gap slot；Lock pin
Structure at least includes：The installation lock pin being respectively cooperating with inserting guide rail.
Further, inserting guide rail at least have be shaped as " L " font in the section of annex cartridge insertion direction
A part；Installing lock pin at least has in being shaped as with inserting in the section of annex cartridge insertion direction that guide rail is opposite sets
The part of " L " font put.
Further, be provided with including cage knob one of latch-up structure can be by the closing piece of lockhole, and the closing piece at least has one
Individual locking plane, rotating shaft of the locking plane parallel to cage knob；Position limiting structure can at least be in closing piece including one in cage knob
The spacing plane for coordinating, cartridge insertion direction of the spacing plane perpendicular to annex are constituted during first position.
Further, installing lock pin includes：Left lock pin body and right lock pin body, their rear end connect as one, they
Front end is formed with the internal stop for connecting them, and internal stop forms limited location plane.
Further, annex also includes：The separate outer baffle block being arranged on front side of internal stop；Closing piece have two it is parallel
Locking plane, position limiting structure is provided with two spacing planes corresponding with them respectively, and internal stop and outer baffle block are in the relative of them
Side is respectively provided with spacing plane.
Further, it is provided with a limited impression at the spacing plane of outer baffle block, closing piece is provided with one and is in the in cage knob
The spacing preiection coordinated with limited impression during one position.
Further, it is adaptable to which the base plate of sander also includes that a bias cage knob keeps it in the bias of first position
Element.
Further, annex also includes：Symmetrically arranged buckle, the draw-in groove that main body is provided with and is clasped.
The present invention is advantageous in that：Need not be by other instrument, it is only necessary to which shirtsleeve operation cage knob just can be with
The installation and dismounting of annex are realized, it is convenient, fast；Existing technology is solved to be installed and dismounting base plate using screw lock mode
When the problem that wastes time and energy.
Brief description of the drawings
Fig. 1 is that structure of the preferred embodiment of the base plate that the present invention is applied to sander under annex insert state is shown
It is intended to；
Fig. 2 is structural representation of the embodiment illustrated in fig. 1 under annex extraction state；
Fig. 3 is main body, cage knob, the explosive mechanisms schematic diagram of biased element in embodiment illustrated in fig. 1；
Fig. 4 is the structural representation at gap slot in Fig. 1 institutes embodiment；
Fig. 5 is the cross section structure diagram of main body in embodiment illustrated in fig. 1；
Fig. 6 is the cross section structure diagram of another angle of main body in embodiment illustrated in fig. 1；
Fig. 7 is the dimensional structure diagram of annex in embodiment illustrated in fig. 1；
Fig. 8 is the dimensional structure diagram of another angle of annex in embodiment illustrated in fig. 1；
Fig. 9 is that cage knob constitutes the structural representation for rotating another scheme being connected with main body in the present invention.
Specific embodiment
Make specific introduction to the present invention below in conjunction with the drawings and specific embodiments.
Referring to figs. 1 to shown in Fig. 8, the base plate 100 suitable for sander of the invention includes：Main body 10, annex 20, cage knob
30。
Wherein, main body 10 is used to constitute the chief component of base plate 100, and it is responsible for installing or being fixed for the big of sanding
Part sand paper（Do not identified in figure）.
Annex 20 is detachably arranged at the front edge of main body 10, annex 20 can using level inserting by the way of reality
Now install, its role is to make base plate 100 be obtained preferably by changing different annexes 20 when for different sand milling operating modes
Sanding effect.Different annexes 20 can be installed or fixation sand paper of different shapes.Need exist for explanation, water referred herein
Square to referring to sand paper plane 101 parallel to main body 10.
Cage knob 30 can lock or solve locking accessory 20 makes it constitute an entirety with main body 10 or be separated from main body 10.Lock
The function of button 30 is to move to realize by its own, and user can realize the Quick Release or peace of annex 20 by operating on it
Dress.Specifically, cage knob 30 is constituted to rotate with main body 10 and is connected, cartridge insertion direction of the rotating shaft that the rotation is connected perpendicular to annex 20
A。
In order to realize the inserting and locking of annex 20, main body 10 at least provided with：For the inserting slot construction of the level of annex 20 inserting
（Do not identified in figure）, constituted for cage knob 30 and main body 10 and rotate the pivot structure being connected（Do not identified in figure）, annex 20 at least sets
Have：Coordinate the inserting core structure for realizing inserting with inserting slot construction（Do not identified in figure）, position limiting structure（Do not identified in figure）；Cage knob 30 to
It is provided with less：Position limiting structure can be acted on when cage knob 30 is rotated to first position makes annex 20 be locked at the front edge of main body 10
And annex 20 is departed from the latch-up structure of main body 10 when cage knob 30 is rotated to the second place（Do not identified in figure）.First position
Can match somebody with somebody the position for merging stabilizer (-iser) 20 with position limiting structure for cage knob 30 is rotated to latch-up structure, be rotated in cage knob 30 a certain
During critical angle, latch-up structure is in a kind of critical condition, once turning over the angle, latch-up structure will no longer to position limiting structure structure
Into interference, i.e., the free degree on cartridge insertion direction A of annex 20, the second place can not be influenceed to may be considered and be in（In when extract
Annex 20 is can be rotated further cage knob 30, it is believed that the position can also realize unblock）Or turn over cage knob after the critical angle
One of optional position residing for 30, the determination of the second place depends on critical angle, and critical angle depend on latch-up structure and
Position limiting structure size, with and the factor such as relation, these are all that those skilled in the art can be without according to concrete application environment
Performing creative labour can design what is realized.
As specific preferred scheme, a gap slot 11 is provided with the bottom edge of main body 10, inserting slot construction is arranged on
In the gap slot 11, main body 10 is provided with a holding tank 12 for energy accommodating portion cage knob 30 in its top surface, in the holding tank 12
Front end is provided with a lockhole 13 passed through for latch-up structure, and the bottom of lockhole 13 is located in gap slot 11, and pivot structure is formed at
At the cell wall of holding tank 12, cage knob 30 is arranged at holding tank 12 by what pivot structure was rotated, and cage knob 30 is rotated to first
When putting, latch-up structure stretches out the bottom of lockhole 13.
Specifically, pivot structure is provided in the axial trough 14 at the cell wall of holding tank 12, in order to realize rotating connection, cage knob
30 both sides are provided with matched jack-post（Do not identified in figure）, when jack-post is embedded in axial trough 14, cage knob 30 and the structure of main body 10
Connected into rotating.It is of course also possible to use main body 10 forms jack-post and cage knob 30 and forming the grade of axial trough 14 other constituting them to turn
The scheme of dynamic connection.
Being disposed to of gap slot 11 makes annex 20 insert connection in the main body 10 in embedded mode, so that annex 20
The sand paper face being had（Not shown in figure）The sand paper plane 101 that can have with main body 10 constitutes a unit sand optical plane,
The object of sanding is different as needed, and annex 20 can according to demand design different shapes, such as, the sand that annex 20 has
Paper can also be cambered surface.
The effect of holding tank 12 is accommodating portion cage knob 30 so that it constitutes to rotate with main body 10 is connected, the work of lockhole 13
With being latch-up structure is reached the position contacted with annex 20, used as specific preferred scheme, latch-up structure includes
One closing piece 31, the closing piece 31 is formed by the part of cage knob 30.
Used as a kind of preferred scheme, base plate 100 also includes that a bias cage knob 30 keeps it in the bias of first position
Element（Do not identified in figure）.For more specifically, the biased element is a helical spring 40, and it is located at lock respectively with closing piece 31
The both sides of the rotating shaft of button 30.
Preferably, inserting slot construction at least includes two inserting guide rails that are symmetrical and being set in parallel in gap slot 11
15；Inserting core structure at least includes：The installation lock pin 23 being respectively cooperating with inserting guide rail 15.
Inserting guide rail 15 is two independent guiding ribs being integrally machined out by main body 10, in order to realize to perpendicular to annex
The spacing of two dimensions of 20 cartridge insertion direction A slides slot structure so that composition is unidirectional, and inserting guide rail 15 at least has perpendicular to attached
The part for being shaped as " L " font in the section of the cartridge insertion direction A of part 20.And in order to coordinate with inserting guide rail 15, lock pin is installed
23 at least have " L " font for being shaped as being reversed with inserting guide rail 15 in the section of the cartridge insertion direction A of vertical attachments 20
A part.So, when they coordinate realizes inserting, except cartridge insertion direction A（I.e. perpendicular to the side of " L " shaped sections
To）, remaining two dimension obtains spacing because of contact.
For the essence that should be designed, plug-in mounting structure and inserting core structure should be inserted at least when coordinating perpendicular to annex 20
To fill constituted on the another two direction of direction A and contact spacing.
When main body 10 and annex 20 is constituted an entirety, the slip that stabilizer (-iser) 20 can be generated in cartridge insertion direction A, because
This closing piece 31 at least has a locking plane 311, rotating shaft of the locking plane 311 parallel to cage knob 30；Position limiting structure is at least
The spacing plane 241 for coordinating can be constituted when cage knob 30 is in first position with closing piece 31 including one, spacing plane 241 is vertical
In the cartridge insertion direction A of annex 20.So, locking plane 311 can go to when around 30 axis of rotation of cage knob makes it hang down
Directly in the cartridge insertion direction A of annex 20, now it coordinates with spacing plane 241（When i.e. annex 20 is in first position）Can realize
Prevent annex 20 from being extracted along cartridge insertion direction A.
Furthermore, in order that outside annex 20 can not be extracted along cartridge insertion direction A in the locked state, it is also desirable to
Prevent it from being further inserted into so that it is guaranteed that installation site, is now accomplished by closing piece 31 and realizes connecing in opposite side with position limiting structure
Touch and coordinate.Used as specific scheme, annex 20 also includes：Internal stop 24, the outer baffle block for being arranged on the front side of internal stop 24 of separation
25；Closing piece 31 has two parallel locking planes 311,312, position limiting structure be provided with two it is corresponding with them spacing flat respectively
Face 241,251, internal stop 24 and outer baffle block 25 are respectively provided with spacing plane 241,251 in their opposite side.Certainly, internal stop
24 and the setting of outer baffle block 25 should not hinder the inserting and extraction of annex 20, they should be formed with corresponding avoiding structure（Figure
In do not identify）.
Preferably, installing lock pin 23 includes：Left lock pin body 231 and right lock pin body 232, their rear end is connected as
Integrally, their front end is formed with the internal stop 24 for connecting them, and internal stop 24 forms limited location plane 241.Left lock pin body
231 and right lock pin body 232 except front-end and back-end it is separated from one another with outer portion, and in the section of the cartridge insertion direction A of vertical attachments 20
Interior " L " font for being shaped as being reversed with inserting guide rail 15.
Preferably, be provided with a limited impression 251a at the spacing plane 251 of outer baffle block 25, closing piece 31 be provided with one
Cage knob 30 is in the spacing preiection 312a coordinated with limited impression 251a during first position.Cage knob 30 can so preferably realized
Locking.
In addition, used as a kind of preferred scheme, annex 20 also includes：Symmetrically arranged buckle 22, main body 10 is provided with and buckle
22 draw-in grooves 16 for coordinating.So strengthen the bonding strength between main body 10 and annex 20.
It should be noted is that, cage knob 30 rotates the rotating shaft being connected with the composition of main body 10 and can only not use Fig. 1 to Fig. 8
Scheme in illustrated embodiment, as shown in figure 9, in this embodiment, annex 20 ' and main body 10 ' can be by similar to Fig. 1
Structure realizes that, along the inserting of cartridge insertion direction A, cage knob 30 ' is constituted to rotate with main body 10 ' and is connected, its turn into the scheme shown in Fig. 8
Axle B ' is although still perpendicular to cartridge insertion direction A ', it is different from as shown in Fig. 1 to Fig. 8 the plate face parallel to main body 10 '
And the plate face of main body 10 ' is perpendicular to, the cage knob 30 ' also includes closing piece 31 ', and main body 10 ' is formed with the receiving for accommodating cage knob 30 '
Groove 12 ' and make the lockhole 13 ' that closing piece 31 ' can be embedded between the internal stop 24 ' and outer baffle block 25 ' that annex 20 ' has.Closing piece
31 ' can realize unlocking and locking with cage knob 30 ' when being rotated with rotating shaft B '.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the invention is not limited in any way for above-described embodiment, it is all to be obtained by the way of equivalent or equivalent transformation
Technical scheme, all falls within protection scope of the present invention.
Claims (10)
1. a kind of base plate suitable for sander, including：Main body and annex, the annex are arranged at the main body by inserting
At front edge, it is characterised in that the base plate suitable for sander also includes：Cage knob, the cage knob and the main body structure
Connected into rotating；The main body at least provided with：Inserting slot construction for annex inserting, constituted with the main body for the cage knob
Rotate connection pivot structure, the annex at least provided with：Coordinate the inserting core structure, spacing for realizing inserting with the inserting slot construction
Structure；The cage knob at least provided with：Can be acted on when the cage knob is rotated to first position the position limiting structure make it is described attached
Part is locked at the body front end edge and the annex is departed from the master when the cage knob is rotated to the second place
The latch-up structure of body.
2. the base plate suitable for sander according to claim 1, it is characterised in that set at the bottom edge of the main body
There is a gap slot, the inserting slot construction is arranged in the gap slot, the main body is provided with one in its top surface can accommodating portion
The holding tank of the cage knob, the lockhole that a confession latch-up structure passes through is provided with the front end of the holding tank, the lockhole
Bottom is located in the gap slot, and the pivot structure is formed at the cell wall of the holding tank, and the cage knob is turned by described
What axle construction was rotated is arranged at the holding tank, and the cage knob is rotated during to first position, and the latch-up structure stretches out described
Lockhole bottom.
3. the base plate suitable for sander according to claim 2, it is characterised in that the inserting slot construction at least includes two
Inserting guide rail that is individual symmetrical and being set in parallel in the gap slot；The inserting core structure at least includes：With the inserting guide rail
The installation lock pin being respectively cooperating with.
4. the base plate suitable for sander according to claim 3, it is characterised in that the inserting guide rail at least has
The part for being shaped as " L " font in the section of the annex cartridge insertion direction；The installation lock pin at least has
Being shaped as and insert " L " font that guide rail is reversed one in the section of the annex cartridge insertion direction
Point.
5. the base plate suitable for sander according to claim 2, it is characterised in that the latch-up structure includes the lock
By the closing piece of the lockhole, the closing piece at least has a locking plane to the energy that button is provided with, the locking plane parallel to
The rotating shaft of the cage knob；The position limiting structure at least include one can with the closing piece the cage knob be in first position when structure
Into the spacing plane for coordinating, cartridge insertion direction of the spacing plane perpendicular to the annex.
6. the base plate suitable for sander according to claim 5, it is characterised in that the inserting slot construction at least includes two
Inserting guide rail that is individual symmetrical and being set in parallel in the gap slot；The inserting core structure at least includes：Can be led with the inserting
The installation lock pin that rail is respectively cooperating with；The installation lock pin includes：Left lock pin body and right lock pin body, their rear end is connected as one
Body, their front end is formed with the internal stop for connecting them, and the internal stop is formed with the spacing plane.
7. the base plate suitable for sander according to claim 6, it is characterised in that the annex also includes：Separate
It is arranged on the outer baffle block on front side of the internal stop；The closing piece has two parallel locking planes, the position limiting structure
Two spacing planes corresponding with them respectively are provided with, the internal stop and outer baffle block are respectively provided with their opposite side
The spacing plane.
8. the base plate suitable for sander according to claim 7, it is characterised in that at the spacing plane of the outer baffle block
It is provided with a limited impression, the closing piece is provided with one and coordinates with the limited impression when the cage knob is in first position
Spacing preiection.
9. the base plate suitable for sander according to claim 1 to 8 any one, it is characterised in that described to be applied to
The base plate of sander also includes that a bias cage knob keeps it in the biased element of first position.
10. the base plate suitable for sander according to claim 1 to 8 any one, it is characterised in that the annex is also
Including：Symmetrically arranged buckle, the main body is provided with and the draw-in groove being clasped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256021.XA CN105150092B (en) | 2014-06-10 | 2014-06-10 | Suitable for the base plate of sander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410256021.XA CN105150092B (en) | 2014-06-10 | 2014-06-10 | Suitable for the base plate of sander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105150092A CN105150092A (en) | 2015-12-16 |
| CN105150092B true CN105150092B (en) | 2017-06-30 |
Family
ID=54791288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410256021.XA Expired - Fee Related CN105150092B (en) | 2014-06-10 | 2014-06-10 | Suitable for the base plate of sander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105150092B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531312B (en) * | 2017-09-21 | 2020-06-19 | 苏州宝时得电动工具有限公司 | Bottom plate subassembly and grinder |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699505A1 (en) * | 1994-08-25 | 1996-03-06 | Black & Decker Inc. | Abrasive sheets |
| US5839949A (en) * | 1995-10-04 | 1998-11-24 | Black & Decker Inc. | Sander with multiple-layered platen |
| CN1715005A (en) * | 2004-07-02 | 2006-01-04 | 百得有限公司 | Power tool |
| CN201333655Y (en) * | 2007-06-13 | 2009-10-28 | 布莱克和戴克公司 | Grinding machine |
| CN103506923A (en) * | 2012-06-26 | 2014-01-15 | 罗伯特·博世有限公司 | Handheld milling machine with oscillating plate |
| CN203875859U (en) * | 2014-06-10 | 2014-10-15 | 南京德朔实业有限公司 | Base plate suitable for sanding machine |
-
2014
- 2014-06-10 CN CN201410256021.XA patent/CN105150092B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0699505A1 (en) * | 1994-08-25 | 1996-03-06 | Black & Decker Inc. | Abrasive sheets |
| US5839949A (en) * | 1995-10-04 | 1998-11-24 | Black & Decker Inc. | Sander with multiple-layered platen |
| CN1715005A (en) * | 2004-07-02 | 2006-01-04 | 百得有限公司 | Power tool |
| CN201333655Y (en) * | 2007-06-13 | 2009-10-28 | 布莱克和戴克公司 | Grinding machine |
| CN103506923A (en) * | 2012-06-26 | 2014-01-15 | 罗伯特·博世有限公司 | Handheld milling machine with oscillating plate |
| CN203875859U (en) * | 2014-06-10 | 2014-10-15 | 南京德朔实业有限公司 | Base plate suitable for sanding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105150092A (en) | 2015-12-16 |
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Address after: 211106 No. 529, 159, Jiangjun Avenue, Jiangning District, Nanjing, Jiangsu Province Patentee after: Nanjing Quanfeng Technology Co.,Ltd. Address before: 211106, No. 159, general road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee before: NANJING CHERVON INDUSTRY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170630 |