CN206816666U - A kind of rotating assembly - Google Patents
A kind of rotating assembly Download PDFInfo
- Publication number
- CN206816666U CN206816666U CN201720460409.0U CN201720460409U CN206816666U CN 206816666 U CN206816666 U CN 206816666U CN 201720460409 U CN201720460409 U CN 201720460409U CN 206816666 U CN206816666 U CN 206816666U
- Authority
- CN
- China
- Prior art keywords
- axle
- sliding lock
- lock set
- rotating assembly
- assembly according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- POIUWJQBRNEFGX-XAMSXPGMSA-N cathelicidin Chemical compound C([C@@H](C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CO)C(O)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@@H](N)CC(C)C)C1=CC=CC=C1 POIUWJQBRNEFGX-XAMSXPGMSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of rotating assembly.The rotating assembly includes：First axle；The second axle being sheathed in the first axle, second axle are configured to rotate around the first axle；The sliding lock set being sheathed in the first axle, the sliding lock set is located at the side of second axle, the sliding lock set is configured to move back and forth along the axis direction of the first axle so that second axle have can be by circumferentially fixed locking state and the free state that can be rotated in a circumferential direction.The utility model at least can effectively solve the problem that in existing rotating assembly can not the technical problem that is defined of the countershaft anglec of rotation.
Description
Technical field
Field of mechanical technique is the utility model is related to, specifically, the utility model is related to a kind of rotating assembly.
Background technology
At present, the species of rotating shaft is rich and varied on the market, its application field and its extensively.As a rule, as long as there is rotation
Place, just have the presence of rotating shaft.For example, laptop rotating shaft, handset shaft, TV base shafts in consumer electronics product；
Door rotating shaft in Decoration Industry；Angular adjustment rotating shaft in seating industry etc..In such product, it usually needs revolve rotating shaft
Turn fixed angle.
But common rotating assembly can not typically rotate fixed angle.In some rotating assemblies, generally pass through friction
Power come make rotating shaft rotate fixed angle.In such rotating assembly, general frictional force is limited, and stress is unreliable, and can not accomplish can
By regulation；It is or in irregular shape, it is impossible to exist as product appearance.
Especially in small household appliances industry, seating industry, countershaft component typically has following requirement：Rotating shaft rotation can be made solid
Determine angle, regulation is light, regulation is solid and reliable, size is compact, good appearance.It is obvious that existing rotating assembly can not meet
State requirement.
Therefore, it is necessary to existing rotating assembly is improved.
Utility model content
A purpose of the present utility model is to provide a kind of new solution of rotating assembly.
According to first aspect of the present utility model, there is provided a kind of rotating assembly.The rotating assembly includes：First axle；Set
The second axle in the first axle, second axle are configured to rotate around the first axle；It is sheathed on described
Sliding lock set on one axle, the sliding lock set are located at the side of second axle, and the sliding lock set is configured to along institute
The axis direction for stating first axle moves back and forth, so that have can be by circumferentially fixed locking state and can be circumferential for second axle
The free state of rotation.
Alternatively, in addition to spring, the spring are configured in the sliding lock set toward and away from second axle
When mobile, the elastic force for resetting the sliding lock set can be provided.
Alternatively, the first stopper section is provided with the sliding lock set, the second stopper section, institute are provided with second axle
Sliding lock set is stated to be configured to：Being moved to, which makes first stopper section and second stopper section misplace, separates so that described the
Two axles can rotate in a circumferential direction, and being moved to makes first stopper section carry out backstop to second stopper section so that the second axle quilt
It is circumferentially fixed.
Alternatively, first stopper section includes one kind in ball head structure and sunk structure, the second stopper section bag
Another in the ball head structure and sunk structure is included, the shape of the sunk structure and the ball head structure matches.
Alternatively, if the endoporus in second axle is provided with dry bearing, the bearing holder (housing, cover) is in the first axle.
Alternatively, in addition to the first fixed cover for being sheathed in the first axle, first fixed cover are mechanically fastened at
External component, the first axle are circumferentially fixed in first fixed cover.
Alternatively, first fixed cover is located at the side of second axle, and second axle position is in the sliding lock set
Between first fixed cover, first fixed cover is configured to mutually be butted on the inner ring of one of them bearing.
Alternatively, the sliding lock set coordinates with first shaft clearance.
Alternatively, the first stop surface is provided with the outer surface of the first axle, in the interior table of the sliding lock set endoporus
Face is provided with the second stop surface, and first stop surface carries out backstop to second stop surface so that the sliding lock set is circumferential
It is fixed in the first axle.
Alternatively, in addition to spacing end cap, the sliding lock set is between second axle and the spacing end cap, with
The spacing end cap is set to carry out the sliding lock set spacing, the spacing end cap is configured to the axis along the first axle
Direction moves back and forth, with drive the direction of the sliding lock set to second axle mobile or be supplied to the sliding lock set to
Space away from second direction of principal axis movement.
Alternatively, the rotating assembly is in integrally cylindrical structure.
In rotating assembly provided by the utility model, by sliding lock set moving back and forth along first axle axis direction,
Second axle can have circumferentially fixed locking state and the free state to rotate in a circumferential direction.When the second axle is in locking state,
It can not rotate in a circumferential direction；When the second axle is in free state, can rotate in a circumferential direction.Pass through moving back and forth for sliding lock set, the second axle
It can be changed between locking state and free state.
Therefore, the technical assignment or technical problem to be solved that the utility model to be realized are people in the art
It is that member never expects or it is not expected that, therefore the utility model is a kind of new technical scheme.
It is of the present utility model other by referring to the drawings to the detailed description of exemplary embodiment of the present utility model
Feature and its advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiment of the present utility model, and
And it is used to explain principle of the present utility model together with its explanation.
Fig. 1 is the installation diagram of the rotating assembly provided in a kind of embodiment of the utility model；
Fig. 2 is the part explosive view of the rotating assembly provided in a kind of embodiment of the utility model.
Wherein, 10：First axle；100：Spacing preiection；101：Flat structure；102：Flat structure；11：Second axle；110：
Sunk structure；12：Bearing；13：Bearing；14：First fixed cover；15：Sliding lock set；150：Ball head structure；16：Spring；17：The
Two fixed covers；18：Spacing end cap；19：Decorative shell.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
The utility model provides a kind of rotating assembly, and with reference to figure 1, Fig. 2, the rotating assembly includes first axle 10, second
Axle 11 and sliding lock set 15.Second axle 11 and the sliding lock set 15 are sheathed in the first axle 10.Described second
Axle 11 is rotationally sheathed in the first axle 10, so that second axle 11 can rotate around second axle 11.
For example, can be that gap coordinates between the first axle 10 and second axle 11.In this way, second axle 11 can enclose
Rotated around second axle 11.
In another example if dry bearing can be provided with the endoporus of the second axle 11.The bearing holder (housing, cover) is located at the first axle 10
On.With reference to figure 1, the quantity of the bearing can have two, and two bearings 12,13 can be respectively positioned at second axle 11
Both ends.In this way, second axle 11 is rotatably installed together with the first axle 10 by bearing.Frictional force compared with
It is small, it is not easy to wear.
The sliding lock set 15 is located at the side of second axle 11.The sliding lock set 15 can be along the first axle 10
Axis direction move back and forth.For example, the sliding lock set 15 can coordinate with the gap of first axle 10.
According to the difference of the position of sliding lock set 15, second axle 11 has can be by circumferentially fixed locking shape
State, and the free state that can be rotated in a circumferential direction.By the movement sliding lock set 15, second axle 11 can in locking state and
Changed between free state.
Alternatively, the first stopper section is provided with the sliding lock set 15.The second backstop is provided with second axle 11
Portion.The sliding lock set 15 can drive axis direction of first stopper section along first axle 10 thereon to move back and forth, so that institute
State the first stopper section and be located at diverse location.
The sliding lock set 15 can be moved to so that first stopper section separates with second stopper section dislocation.This
When, second axle 11 is in the free state that can be rotated in a circumferential direction.
The sliding lock set 15 can be also moved to so that first stopper section carries out backstop to second stopper section.This
When, second axle 11 is in by circumferentially fixed locking state.
The concrete structure of first stopper section and second stopper section can have a variety of.For example, first backstop
The bulge-structure and sunk structure that portion can match including shape respectively with second stopper section.
Specifically, it may include one in ball head structure 150 and sunk structure 110 with reference to figure 1, Fig. 2, first stopper section
Kind.Second stopper section includes another in the ball head structure 150 and sunk structure 110.The sunk structure 110 with
The shape of the ball head structure 150 matches.In this way, when the ball head structure 150 enters in the sunk structure 110, shape
Into backstop, second axle 11 is circumferentially fixed.When the ball head structure 150 separates with the sunk structure 110 dislocation, not
Backstop is formed, second axle 11 can rotate in a circumferential direction.
In one example, with reference to figure 2, the table of the direction side of the second axle 11 is located towards in the sliding lock set 15
Ball head structure 150 can be provided with face.For example, the ball head structure 150 can uniformly divide along the circumferential direction of the sliding lock set 15
Cloth.It is located towards being provided with sunk structure 110 on the surface of the direction side of sliding lock set 15 in second axle 11.When described
Sliding lock set 15 towards second axle 11 move when, the ball head structure 150 enters in the sunk structure 110, and formation stops
Gear.When the slip sliding sleeve 15 moves away from second axle 11, the ball head structure 150 and the sunk structure 110 are wrong
Position separation, does not form backstop.
In one example, it is located towards to set on the surface of the direction side of sliding lock set 15 in second axle 11
There is ball head structure 150.It is located towards on the surface of the direction side of the second axle 11 that depression can be provided with the sliding lock set 15
Structure 110.
The first axle 10 can be circumferentially fixed, and the sliding lock set 15 can be circumferentially fixed in the first axle 10.Such as
This, the sliding lock set 15 is circumferentially fixed.When the sliding lock set 15 moves back and forth, its moving direction will not produce partially
Move.
In one example, the first stop surface is provided with the outer surface of the first axle 10, in the sliding lock set 15
The inner surface of endoporus is provided with the second stop surface.First stop surface carries out backstop to second stop surface, so that described
Sliding lock set 15 is by circumferentially fixed in the first axle 10.
The generation type of first stop surface and second stop surface can have a variety of.Such as shown in Fig. 2, described
One section in one axle 10 can be in flat structure 101, and the sliding sleeve endoporus matches with the shape of flat structure 101.Again
For example, backstop groove and stop block that shape matches can be respectively equipped with the sliding lock set 15 and the first axle 10.
The first axle 10 plays a supportive role.Preferably, with reference to figure 1, Fig. 2, the rotating assembly can also include being arranged
In the first fixed cover 14 in the first axle 10.First fixed cover 14 is mechanically fastened at external component.The first axle
10 is circumferentially fixed in first fixed cover 14.
The circumferentially fixed mode in first fixed cover 14 of the first axle 10 has a variety of.In one example, exist
The 3rd stop surface can be provided with the inner surface of the endoporus of first fixed cover 14.It can be provided with the outer surface of the first axle 10
4th stop surface.3rd stop surface carries out backstop to the 4th stop surface, so that the first axle 10 is circumferentially fixed
In in first fixed cover 14.Such as shown in Fig. 2, it is flat structure 102 to be provided with the first axle 10.
In one example, the first axle 10 can be circumferentially fixed in first fixed cover 14 by key.
With reference to figure 1, first fixed cover 14 can be located at the side of second axle 11, and second axle 11 is located at institute
State between sliding lock set 15 and first fixed cover 14.First fixed cover 14 can mutually be butted on the interior of bearing 12
On circle.In this way, first fixed cover 14 second axle 11 can be carried out it is spacing.
Further, with reference to figure 1, the peace for being used for installing the bearing 12 can be provided with the inner surface of the endoporus of the second axle 11
Fill groove.The outer ring of the bearing 12 is assemblied on the inner surface of the installation groove.The inner ring of the bearing 12 is assemblied in institute
State in first axle 10.
The sliding lock set 15 can move back and forth along the axis direction of the first axle 10.Preferably, it is described with reference to figure 2
Spring 16 can also be included by turning group component.Moved in the sliding lock set 15 along the direction toward and away from second axle 11
When, the spring 16 can provide the elastic force for make it that the sliding lock set 15 resets.
In one example, when the sliding lock set 15 moves to the direction of second axle 11, the energy of spring 16
It is supplied to elastic force of the sliding lock set 15 away from second axle 11.
In another example, when being moved in the sliding lock set 15 to the direction away from second axle 11, the bullet
Spring 16 can be supplied to the sliding lock set 15 towards the elastic force of second axle 11.
With reference to figure 1, Fig. 2, the second fixed cover 17 can be arranged with the first axle 10.The spring 16 is arranged at described
Between second fixed cover 17 and the sliding lock set 15.Such as shown in Fig. 1, described second is located remotely from the sliding lock set 15
Receiving space can be provided with the side in the direction of axle 11, second fixed cover 17 is located in the receiving space, and described second
Gap coordinates between fixed cover 17 and the sliding lock set 15.
Second fixed cover 17 can be axially fixed in the first axle 10.For example, second fixed cover 17 and institute
Stating the second axle 11 can be by the mode such as the shaft shoulder, pin, interference fit, jump ring axial restraint together.
Second fixed cover 17 can be circumferentially fixed in the first axle 10.Specifically, can in the first axle 10
Provided with the 5th stop surface, the 6th stop surface is provided with second fixed cover 17, the 5th stop surface stops to the described 6th
Block face carries out backstop so that second fixed cover 17 is circumferentially fixed in the first axle 10.Such as shown in Fig. 2, described
One axle 10 is provided with flat head structure 102.
Second fixed cover 17 is axially fixed in the first axle 10, the first axle 10 can by axial limiting or
It is axially fixed.
In one example, the first axle 10 can pass through the mode axial restraint such as the shaft shoulder, pin, interference fit or jump ring
In in first fixed cover 14.
In another example, with reference to figure 1, Fig. 2, spacing preiection 100 is surrounded with the first axle 10.It is described
Spacing preiection 100 is located at the side of first fixed cover 14.First fixed cover 14 can be carried out to the spacing preiection 100
It is spacing, and then axial limiting is carried out to the first axle 10.For example, the spacing preiection 100 may be disposed at the first axle 10
One end.
When the sliding lock set 15 can move back and forth along the axis direction of the first axle 10.Preferably, the rotating shaft group
Part also includes spacing end cap 18.The sliding lock set 15 is between second axle 11 and the spacing end cap 18.The limit
Position end cap 18 is spacing to the sliding lock set 15 progress backstop, to limit the sliding lock set 15 to away from the side of first axle 10
To distance.
The spacing end cap 18 can move back and forth along the axis direction of the first axle 10.In the spacing end cap 18 to institute
When stating the direction movement of sliding lock set 15, the sliding lock set 15 can be driven to be moved to the direction of second axle 11, so that institute
It is circumferentially fixed to state the second axle 11.When being moved in the spacing end cap 18 to the direction away from the sliding lock set 15, it can provide
To the sliding lock set 15 to the space away from the direction of the second axle 11 movement.
Further, the spacing end cap 18 can be sheathed in the first axle 10, and the spacing end cap 18 can be with institute
First axle 10 is stated to be threaded togather.In this way, the spacing end cap 18 can be spacing to the sliding lock set 15 progress backstop.It is logical
Cross and rotate the spacing end cap 18, can move back and forth axis direction of the spacing end cap 18 along the first axle 10.
In addition, the rotating assembly can be in integrally cylindrical structure.In this way, good appearance.The spacing end cap 18, slide
Lock tube 15, the second axle 11, the first fixed cover 14 external diameter can be with equal or roughly equal.For example, in the first axle 10
One end can be provided with Decorative shell 19, and the Decorative shell 19 can be sheathed on the spacing preiection 100.
Although some specific embodiments of the present utility model are described in detail by example, this area
It is to be understood by the skilled artisans that example above merely to illustrate, rather than in order to limit the scope of the utility model.This
Field it is to be understood by the skilled artisans that can not depart from the scope of the utility model and spirit in the case of, to above example
Modify.The scope of the utility model is defined by the following claims.
Claims (10)
- A kind of 1. rotating assembly, it is characterised in that including：First axle (10)；The second axle (11) being sheathed in the first axle (10), second axle (11) are configured to surround the first axle (10) rotate；The sliding lock set (15) being sheathed in the first axle (10), the sliding lock set (15) are located at second axle (11) Side, the sliding lock set (15) are configured to move back and forth along the axis direction of the first axle (10), so that described Two axles (11) have can be by circumferentially fixed locking state and the free state that can be rotated in a circumferential direction.
- 2. rotating assembly according to claim 1, it is characterised in that also including spring (16), the spring (16) by with Put when the sliding lock set (15) is mobile toward and away from second axle (11), can provide makes the sliding lock set (15) The elastic force of reset.
- 3. rotating assembly according to claim 1, it is characterised in that the first backstop is provided with the sliding lock set (15) Portion, the second stopper section is provided with second axle (11),The sliding lock set (15) is configured to：Being moved to, which makes first stopper section be misplaced with second stopper section, separates So that second axle (11) can rotate in a circumferential direction, be moved to make first stopper section second stopper section is carried out backstop with Make second axle (11) circumferentially fixed.
- 4. rotating assembly according to claim 3, it is characterised in that first stopper section includes ball head structure (150) With one kind in sunk structure (110), second stopper section is included in the ball head structure (150) and sunk structure (110) Another, the sunk structure (110) and the shape of the ball head structure (150) match.
- 5. rotating assembly according to claim 1, it is characterised in that be provided with some axles in the endoporus of second axle (11) Hold, the bearing holder (housing, cover) is in the first axle (10).
- 6. rotating assembly according to claim 5, it is characterised in that also include the be sheathed in the first axle (10) One fixed cover (14), first fixed cover (14) are mechanically fastened at external component, and the first axle (10) is circumferentially fixed in institute State in the first fixed cover (14).
- 7. rotating assembly according to claim 6, it is characterised in that first fixed cover (14) is located at second axle (11) side, second axle (11) is between the sliding lock set (15) and first fixed cover (14), and described One fixed cover (14) is configured to mutually be butted on the inner ring of one of them bearing.
- 8. rotating assembly according to claim 1, it is characterised in that the sliding lock set (15) and the first axle (10) Gap coordinates.
- 9. the rotating assembly according to claim 1 or 8, it is characterised in that set on the outer surface of the first axle (10) There is the first stop surface, the second stop surface, first stop surface pair are provided with the inner surface of the sliding lock set (15) endoporus Second stop surface carries out backstop so that the sliding lock set (15) is circumferentially fixed in the first axle (10).
- 10. rotating assembly according to claim 1, it is characterised in that also including spacing end cap (18), the sliding lock set (15) so that the spacing end cap (18) is to the slide lock between second axle (11) and the spacing end cap (18) It is spacing to cover (15) progress,The spacing end cap (18) is configured to move back and forth along the axis direction of the first axle (10), to drive the cunning Dynamic lock tube (15) is mobile or be supplied to the sliding lock set (15) to away from described second to the direction of second axle (11) The space of axle (11) direction movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460409.0U CN206816666U (en) | 2017-04-27 | 2017-04-27 | A kind of rotating assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720460409.0U CN206816666U (en) | 2017-04-27 | 2017-04-27 | A kind of rotating assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206816666U true CN206816666U (en) | 2017-12-29 |
Family
ID=60753791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720460409.0U Expired - Fee Related CN206816666U (en) | 2017-04-27 | 2017-04-27 | A kind of rotating assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206816666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030949A (en) * | 2022-06-01 | 2022-09-09 | 北京升哲科技有限公司 | Rotating shaft structure and entrance guard device |
-
2017
- 2017-04-27 CN CN201720460409.0U patent/CN206816666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115030949A (en) * | 2022-06-01 | 2022-09-09 | 北京升哲科技有限公司 | Rotating shaft structure and entrance guard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201016 Address after: 261031 north of Yuqing street, east of Dongming Road, high tech Zone, Weifang City, Shandong Province (Room 502, Geer electronic office building) Patentee after: GoerTek Optical Technology Co.,Ltd. Address before: 266104 Laoshan Qingdao District North House Street investment service center room, Room 308, Shandong Patentee before: GOERTEK TECHNOLOGY Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 |