CN209450117U - A kind of Multifunctional television case - Google Patents
A kind of Multifunctional television case Download PDFInfo
- Publication number
- CN209450117U CN209450117U CN201822156140.4U CN201822156140U CN209450117U CN 209450117 U CN209450117 U CN 209450117U CN 201822156140 U CN201822156140 U CN 201822156140U CN 209450117 U CN209450117 U CN 209450117U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- bearing
- lead screw
- limit
- plate
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model relates to cabinet for TV technical fields, it in particular is a kind of Multifunctional television case, including load-bearing lifting pedestal, limit carriage and carrying expansion plate, television set is put on rotation plectane, rotate rotating nut, rotating nut drives lead screw I to move up and down, lead screw I drives lifter plate to move up and down, lifter plate finally drives television set to move up and down, to change the height of television set, pull out expansion plate, expansion plate can also drive television set to move backward, television set can be reduced in this way at a distance from people, rotational lead screw II, lead screw II drives gear bar to move left and right in limit slideway, it can be rotated on bearing I II by gear band turn moving axis when gear bar moves left and right, rotation axis drives rotation plectane rotation, to change the angle of television set, ensure that people each in this way Angle can be faced with television set, the picture being clear that on television set in this way.
Description
Technical field
The utility model relates to cabinet for TV technical fields, are in particular a kind of Multifunctional television cases.
Background technique
There are a kind of Multifunctional television case of a Patent No. CN201620866977.6, including shoe chest and bookcase now,
The bookcase is located at the top of shoe chest, and the bookcase includes side plate, support plate, top plate and backboard, and the side plate and support plate are divided
She You not be two groups, the support plate is located at the inside of side plate, and partition, the back are fixedly connected between the side plate and support plate
Plate is mounted on the back side of bookcase, and backboard is vertical with the inner side edge of side plate and support plate respectively is fixedly connected, the backboard towards
The one side of shoe chest is equipped with hanging rack of TV set, and hanging rack of TV set is located at the middle part of two groups of support plates, and the upper surface of the shoe chest is set
There is multi-function jack, the Multifunctional television case, by the way of shoe chest and bookcase combination, TV can be placed by being equipped in the middle part of bookcase
The space of machine.But the utility model is unable to adjust the height of television set, can not adjust people at a distance from television set.
Summary of the invention
The utility model relates to cabinet for TV technical fields, are in particular a kind of Multifunctional television case, including load-bearing liter
Drop pedestal, limit carriage and carrying expansion plate, the height of the adjustable television set of the present apparatus, can also adjust television set with
The distance of people.
The load-bearing lifting pedestal includes bottom plate, connecting cylinder I, bearing I, rotating nut and spacing sliding chamber, on bottom plate
Be fixedly connected with connecting cylinder I, connecting cylinder I is fixedly connected with the inner ring of bearing I, the lower end of rotating nut and bearing I it is outer
Circle is fixedly connected, and is fixedly connected to spacing sliding chamber on four angles of plate upper surface；
The limit carriage includes lifter plate, translot, vertical slot, lead screw I, limit traveller and limit plate, lifter plate
Left and right ends be provided with translot and vertical slot, translot is connected to vertical slot, and the center of lifter plate lower end is fixedly connected with lead screw I,
Lead screw I is connected through a screw thread with rotating nut, and limit traveller, four limits are fixedly connected on four angles of lifter plate lower surface
Position traveller is slidably connected at respectively in four spacing sliding chambers, and the rear and front end of two translots is fixedly connected to limit plate；
The carrying expansion plate includes expansion plate, connecting cylinder II and bearing I I, and the left and right sides of expansion plate lower end is equal
It is fixedly connected with connecting cylinder II, is fixedly connected with the inner ring of bearing I I on two connecting cylinder II, two connecting cylinder II
It is slidably connected in two vertical slots respectively, two bearing I I are rotatably connected on respectively in two translots.
As advanced optimizing for the technical program, carrying expansion plate described in a kind of Multifunctional television case of the utility model
It further include bearing I II, expansion plate is fixedly connected with the outer ring of bearing I II.
The revolving member includes rotation axis, rotation plectane and gear, the fixed company of the inner ring of rotation axis and bearing I II
It connects, the upper end of rotation axis is fixedly connected with rotation plectane, and rotation axis middle-end is fixedly connected with gear；
The balladeur train component includes carrier strip, limit slideway, bearing block, lead screw II and gear bar, carrier strip
It is fixedly connected with expansion plate, limit slideway is provided in carrier strip, the both ends for limiting slideway are fixedly connected to bearing block, lead screw
The both ends of II are rotatablely connected with two bearing blocks respectively, and gear bar is slidably connected in limit slideway and passes through screw thread with lead screw II
Transmission connection, gear bar and gear engaged transmission.
As advanced optimizing for the technical program, outside rotating nut described in a kind of Multifunctional television case of the utility model
Non-slip texture is provided on surface.
As advanced optimizing for the technical program, carrying expansion plate described in a kind of Multifunctional television case of the utility model
It further include knob, knob is fixedly connected on the rear end of expansion plate.
As advanced optimizing for the technical program, balladeur train item described in a kind of Multifunctional television case of the utility model
Component further includes handle, and handle is fixedly connected on the right end of lead screw II.
A kind of Multifunctional television case of the utility model has the beneficial effect that
Television set is put on rotation plectane, rotating nut is rotated, rotating nut drives lead screw I to move up and down, lead screw I band
Dynamic lifter plate moves up and down, and lifter plate finally drives television set to move up and down, to change the height of television set, pulls out and stretches
Contracting plate, expansion plate can also drive television set to move backward, and can reduce television set in this way at a distance from people, rotational lead screw
II, lead screw II drive gear bar to move left and right in limit slideway, can be driven by gear when gear bar moves left and right
Rotation axis rotates on bearing I II, and rotation axis drives rotation plectane rotation, thus change the angle of television set, it thus can be true
Guarantors can face in all angles with television set, the picture being clear that on television set in this way.
Detailed description of the invention
The utility model is described in more detail with specific implementation method with reference to the accompanying drawing.
Fig. 1 is a kind of structural schematic diagram of Multifunctional television case of the utility model；
Fig. 2 is load-bearing lifting pedestal structural schematic diagram；
Fig. 3 is load-bearing lifting pedestal partial structure diagram；
Fig. 4 is to limit carriage structural schematic diagram admittedly；
Fig. 5 is limit carriage partial structure diagram；
Fig. 6 is that branch carries expansion plate structural schematic diagram；
Fig. 7 is revolving member structural schematic diagram；
Fig. 8 is balladeur train element structure schematic diagram；
Fig. 9 is balladeur train component partial structure diagram.
In figure: load-bearing lifting pedestal 1；Bottom plate 1-1；Connecting cylinder I1-2；Bearing I 1-3；Rotating nut 1-4；Spacing sliding chamber
1-5；Limit carriage 2；Lifter plate 2-1；Translot 2-2；Vertical slot 2-3；Lead screw I2-4；Limit traveller 2-5；Limit plate 2-6；It holds
Carry expansion plate 3；Expansion plate 3-1；Connecting cylinder II3-2；Bearing I I3-3；Bearing I II3-4；Shake hands 3-5；Revolving member 4；Rotation
Axis 4-1；Rotate plectane 4-2；Gear 4-3；Balladeur train component 5；Carrier strip 5-1；Limit slideway 5-2；Bearing block 5-3；Silk
Thick stick II5-4；Gear bar 5-5；Handle 5-6.
Specific embodiment
Specific embodiment 1:
Illustrate present embodiment below with reference to Fig. 1-9, the utility model relates to cabinet for TV technical fields, are in particular
A kind of Multifunctional television case, including load-bearing lifting pedestal 1, limit carriage 2 and carrying expansion plate 3, are put into television set and turn
On dynamic plectane 4-2, rotating nut 1-4 is rotated, rotating nut 1-4 drives lead screw I2-4 to move up and down, and lead screw I2-4 drives lifting
Plate 2-1 is moved up and down, and lifter plate 2-1 finally drives television set to move up and down, to change the height of television set, is pulled out and is stretched
Contracting plate 3-1, expansion plate 3-1 can also drive television set to move backward, and can reduce television set in this way at a distance from people, rotation
Lead screw II5-4, lead screw II5-4 drive gear bar 5-5 to move left and right in limit slideway 5-2, when gear bar 5-5 is moved left and right
Rotation axis 4-1 can be driven to rotate on bearing I II3-4 by gear 4-3, rotation axis 4-1 drives rotation plectane 4-2 to turn
It is dynamic, to change the angle of television set, ensure that people can face in all angles with television set in this way, it in this way can be clear
The clear picture seen on television set；
The load-bearing lifting pedestal 1 includes bottom plate 1-1, connecting cylinder I1-2, bearing I 1-3, rotating nut 1-4 and limit
The sliding chamber 1-5 in position, bottom plate 1-1 play the role of bearer connection, connecting cylinder I1-2, connecting cylinder are fixedly connected on bottom plate 1-1
I1-2 can provide a fixed space to bearing I 1-3, and connecting cylinder I1-2 is fixedly connected with the inner ring of bearing I 1-3, axis
Holding I1-3 can limit to rotating nut 1-4, allow rotating nut 1-4 intelligence to rotate around the axis of itself, under rotating nut 1-4
End is fixedly connected with the outer ring of bearing I 1-3, and the rotating nut 1-4 of rotation can drive lead screw I2-4 to move up and down, bottom plate 1-1
Spacing sliding chamber 1-5 is fixedly connected on four angles of upper surface, spacing sliding chamber 1-5 can provide one to limit traveller 2-5
The space of sliding；
The limit carriage 2 includes lifter plate 2-1, translot 2-2, vertical slot 2-3, lead screw I2-4, limit traveller 2-5
Play the role of bearer connection with limit plate 2-6, lifter plate 2-1, the left and right ends of lifter plate 2-1 be provided with translot 2-2 and
Vertical slot 2-3, translot 2-2 can provide a fixed space to limit plate 2-6, can also provide one to bearing I I3-3 and turn
Dynamic space, vertical slot 2-3 can provide the space of a sliding to connecting cylinder II3-2, and translot 2-2 is connected to vertical slot 2-3, is risen
The center of the drop lower end plate 2-1 is fixedly connected with lead screw I2-4, and lead screw I2-4 can drive lifter plate 2-1 to move up and down, lead screw I2-
4 are connected through a screw thread with rotating nut 1-4, and limit traveller 2-5 is fixedly connected on four angles of the lower surface lifter plate 2-1,
Four limit traveller 2-5 are slidably connected at respectively in four spacing sliding chamber 1-5, when four limit traveller 2-5 are slidably connected respectively
When in four spacing sliding chamber 1-5, lifter plate 2-1 will be limited, and lifter plate 2-1 at this moment can only be moved up and down, two cross
The rear and front end of slot 2-2 is fixedly connected to limit plate 2-6, and limit plate 2-6 can be limited to bearing I I3-3, prevents bearing
II3-3 slips away translot 2-2；
The carrying expansion plate 3 includes expansion plate 3-1, connecting cylinder II3-2 and bearing I I3-3, and expansion plate 3-1 can be with
It drives revolving member 4 to be moved forward and backward, is fixedly connected to connecting cylinder II3-2, two companies at left and right sides of the lower end expansion plate 3-1
It connects and is fixedly connected with the inner ring of bearing I I3-3 on cylinder II3-2, two connecting cylinder II3-2 are slidably connected at two respectively
In vertical slot 2-3, when two connecting cylinder II3-2 are slidably connected at respectively in two vertical slot 2-3, it can be limited to expansion plate 3-1
Position, expansion plate 3-1 at this moment can only slide back and forth, and two bearing I I3-3 are rotatably connected on respectively in two translot 2-2, when two
When a bearing I I3-3 is rotatably connected on respectively in two translot 2-2, as long as with the power of very little pull expansion plate 3-1
Expansion plate 3-1 is pulled out, because bearing I I3-3 and translot 2-2 are rotation connections, can generate the frictional force of very little.
Specific embodiment 2:
Illustrate present embodiment below with reference to Fig. 1-9, present embodiment is described further embodiment one described
Carrying expansion plate 3 further includes bearing I II3-4, and expansion plate 3-1 is fixedly connected with the outer ring of bearing I II3-4, and bearing I II3-4 can
To limit to rotation axis 4-1, rotation axis 4-1 can only be rotated around the axis of itself.
The revolving member 4 includes rotation axis 4-1, rotation plectane 4-2 and gear 4-3, rotation axis 4-1 and bearing
The inner ring of III3-4 is fixedly connected, and rotation axis 4-1 can drive rotation plectane 4-2 rotation, and the upper end of rotation axis 4-1 is fixedly connected
There is rotation plectane 4-2, television set can be placed on plectane 4-2 by rotating, and rotation axis 4-1 middle-end is fixedly connected with gear 4-3, gear
4-3 can drive rotation axis 4-1 to rotate on bearing I II3-4；
The balladeur train component 5 include carrier strip 5-1, limit slideway 5-2, bearing block 5-3, lead screw II5-4 and
Gear bar 5-5, carrier strip 5-1 are fixedly connected with expansion plate 3-1, and carrier strip 5-1 plays the role of bearer connection, carrier strip 5-1
On be provided with limit slideway 5-2, limit slideway 5-2 can to bearing block 5-3 provide a fixed space, gear can also be given
5-5 provides the space of a sliding, and the both ends of limit slideway 5-2 are fixedly connected to bearing block 5-3, two bearing block 5-3
It can be limited to lead screw II5-4, lead screw II5-4 can only be rotated around the axis of itself, lead screw II5-4 can also be allowed to rotate more
Steadily, the both ends of lead screw II5-4 are rotatablely connected with two bearing block 5-3 respectively, and the lead screw II5-4 of rotation can drive gear bar
5-5 horizontally slips in limit slideway 5-2, and gear bar 5-5 is slidably connected in limit slideway 5-2 and passes through with lead screw II5-4
Screw-driven connection, gear bar 5-5 can be rotated with moving gear 4-3, gear bar 5-5 and gear 4-3 engaged transmission.
Specific embodiment 3:
Illustrate present embodiment below with reference to Fig. 1-9, present embodiment is described further embodiment one described
Rotating nut 1-4 is provided with non-slip texture on outer surface, after being provided with non-slip texture, when rotating rotating nut 1-4, would not produce
Raw sliding.
Specific embodiment 4:
Illustrate present embodiment below with reference to Fig. 1-9, present embodiment is described further embodiment one described
Carrying expansion plate 3 further includes knob 3-5, and knob 3-5 is fixedly connected on the rear end of expansion plate 3-1, pulls knob 3-5 that can hold very much
Easy drive expansion plate 3-1 is mobile.
Specific embodiment 5:
Illustrate present embodiment below with reference to Fig. 1-9, present embodiment is described further embodiment one described
Balladeur train component 5 further includes handle 5-6, and handle 5-6 is fixedly connected on the right end of lead screw II5-4, and rotational handle 5-6 can be with
Easily drive lead screw II5-4 rotation.
A kind of working principle of Multifunctional television case of the utility model:
When use device, television set is put on rotation plectane 4-2, the lower surface of television set with rotate the upper of plectane 4-2
Surface fitting, rotates rotating nut 1-4, and lead screw I2-4 is connected through a screw thread with rotating nut 1-4, and rotating nut 1-4 drives silk
Thick stick I2-4 is moved up and down, and the center of the lower end lifter plate 2-1 is fixedly connected with lead screw I2-4, and lead screw I2-4 drives on lifter plate 2-1
Lower movement, lifter plate 2-1 finally drive television set to move up and down, to change the height of television set, pull out knob 3-5,
Knob 3-5 drives expansion plate 3-1 to be displaced outwardly, and expansion plate 3-1 can also drive television set to move backward, and can reduce electricity in this way
Depending on machine at a distance from people, rotational handle 5-6, handle 5-6 drive lead screw II5-4 rotation, are provided with limit on carrier strip 5-1 and slide
The both ends of road 5-2, limit slideway 5-2 are fixedly connected to bearing block 5-3, the both ends of lead screw II5-4 respectively with two bearing blocks
5-3 rotation connection, gear bar 5-5 are slidably connected in limit slideway 5-2 and are connect with lead screw II5-4 by screw-driven, tooth
A 5-5 and gear 4-3 engaged transmission is taken turns, lead screw II5-4 drives gear bar 5-5 to move left and right in limit slideway 5-2, expansion plate
3-1 is fixedly connected with the outer ring of bearing I II3-4, and rotation axis 4-1 is fixedly connected with the inner ring of bearing I II3-4, rotation axis 4-1's
Upper end is fixedly connected with rotation plectane 4-2, and rotation axis 4-1 middle-end is fixedly connected with gear 4-3, when gear bar 5-5 is moved left and right
When can by gear 4-3 drive rotation axis 4-1 be rotated on bearing I II3-4, rotation axis 4-1 drive rotation plectane 4-2 turn
It is dynamic, to change the angle of television set, ensure that people can face in all angles with television set in this way, it in this way can be clear
The clear picture seen on television set.
Certainly, above description is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in the essential scope of the utility model, also belong to
In the protection scope of the utility model.
Claims (5)
1. a kind of Multifunctional television case, including load-bearing lifting pedestal (1), limit carriage (2) and carrying expansion plate (3),
Be characterized in that: the load-bearing lifting pedestal (1) includes bottom plate (1-1), connecting cylinder I (1-2), bearing I (1-3), rotation spiral shell
Female (1-4) and spacing sliding chamber (1-5) are fixedly connected with connecting cylinder I (1-2) on bottom plate (1-1), connecting cylinder I (1-2) and axis
The inner ring for holding I (1-3) is fixedly connected, and the lower end of rotating nut (1-4) is fixedly connected with the outer ring of bearing I (1-3), bottom plate (1-
1) spacing sliding chamber (1-5) is fixedly connected on four angles of upper surface；
The limit carriage (2) includes lifter plate (2-1), translot (2-2), vertical slot (2-3), lead screw I (2-4), limit
Traveller (2-5) and limit plate (2-6), the left and right ends of lifter plate (2-1) are provided with translot (2-2) and vertical slot (2-3), translot
(2-2) is connected to vertical slot (2-3), and the center of the lower end lifter plate (2-1) is fixedly connected with lead screw I (2-4), lead screw I (2-4) with turn
Dynamic nut (1-4) is connected through a screw thread, and limit traveller (2-5) is fixedly connected on four angles of the lower surface lifter plate (2-1),
Four limit travellers (2-5) are slidably connected at respectively in four spacing sliding chambers (1-5), and the rear and front end of two translots (2-2) is equal
It is fixedly connected with limit plate (2-6)；
The carrying expansion plate (3) includes expansion plate (3-1), connecting cylinder II (3-2) and bearing I I (3-3), expansion plate (3-
1) be fixedly connected at left and right sides of lower end connecting cylinder II (3-2), on two connecting cylinder II (3-2) with bearing I I
The inner ring of (3-3) is fixedly connected, and two connecting cylinder II (3-2) are slidably connected at respectively in two vertical slots (2-3), two bearings
II (3-3) is rotatably connected on respectively in two translots (2-2).
2. a kind of Multifunctional television case according to claim 1, it is characterised in that: a kind of Multifunctional television case further includes
Revolving member (4) and balladeur train component (5), the carrying expansion plate (3) further include bearing I II (3-4), expansion plate
(3-1) is fixedly connected with the outer ring of bearing I II (3-4)；
The revolving member (4) includes rotation axis (4-1), rotation plectane (4-2) and gear (4-3), rotation axis (4-1) and axis
The inner ring for holding III (3-4) is fixedly connected, and the upper end of rotation axis (4-1) is fixedly connected with rotation plectane (4-2), rotation axis (4-1)
Middle-end is fixedly connected with gear (4-3)；
The balladeur train component (5) includes carrier strip (5-1), limit slideway (5-2), bearing block (5-3), lead screw II
(5-4) and gear bar (5-5), carrier strip (5-1) are fixedly connected with expansion plate (3-1), and limit is provided in carrier strip (5-1) and is slided
The both ends in road (5-2), limit slideway (5-2) are fixedly connected to bearing block (5-3), and the both ends of lead screw II (5-4) are respectively with two
A bearing block (5-3) rotation connection, gear bar (5-5) are slidably connected in limit slideway (5-2) and pass through with lead screw II (5-4)
Screw-driven connection, gear bar (5-5) and gear (4-3) engaged transmission.
3. a kind of Multifunctional television case according to claim 1, it is characterised in that: described rotating nut (1-4) appearance
Non-slip texture is provided on face.
4. a kind of Multifunctional television case according to claim 2, it is characterised in that: the carrying expansion plate (3) also wraps
It includes knob (3-5), knob (3-5) is fixedly connected on the rear end of expansion plate (3-1).
5. a kind of Multifunctional television case according to claim 2, it is characterised in that: the balladeur train component (5)
It further include handle (5-6), handle (5-6) is fixedly connected on the right end of lead screw II (5-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156140.4U CN209450117U (en) | 2018-12-21 | 2018-12-21 | A kind of Multifunctional television case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822156140.4U CN209450117U (en) | 2018-12-21 | 2018-12-21 | A kind of Multifunctional television case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209450117U true CN209450117U (en) | 2019-10-01 |
Family
ID=68041581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822156140.4U Expired - Fee Related CN209450117U (en) | 2018-12-21 | 2018-12-21 | A kind of Multifunctional television case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209450117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180375A (en) * | 2021-04-28 | 2021-07-30 | 深圳市精致网络设备有限公司 | Operation platform based on improve and control travelling comfort |
-
2018
- 2018-12-21 CN CN201822156140.4U patent/CN209450117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113180375A (en) * | 2021-04-28 | 2021-07-30 | 深圳市精致网络设备有限公司 | Operation platform based on improve and control travelling comfort |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209511512U (en) | It is a kind of for installing the mounting bracket of monitor camera | |
| CN109875326A (en) | A kind of multifunctional dress showing stand | |
| CN208147348U (en) | A kind of numerically-controlled machine tool that can change operating position | |
| CN209450117U (en) | A kind of Multifunctional television case | |
| CN209468610U (en) | A kind of novel flatiron device of Male trousers | |
| CN206119699U (en) | Domestic combination TV bench | |
| CN208867052U (en) | Fixture is used in a kind of production of mechanical equipment | |
| CN207983017U (en) | A kind of subway door-plate production grinding device | |
| CN208938492U (en) | One kind is convenient for marketing shopping guide's sand table in economic management | |
| CN211522618U (en) | Support convenient to place electric iron | |
| CN109008488A (en) | A kind of clothes showing shelf | |
| CN208977751U (en) | A kind of computer repairment workbench | |
| CN208413003U (en) | A kind of electric automatization transmission device | |
| CN208892820U (en) | A kind of decontamination cabinet in oral cavity easy to remove | |
| CN209136017U (en) | A kind of rotatable clothes showing shelf | |
| CN208592416U (en) | A kind of axle box is sleeping to add drilling equipment | |
| CN208909318U (en) | A kind of removable enclosure apparatus of electric power | |
| CN206998843U (en) | A kind of processing base easy to use | |
| CN209579043U (en) | A kind of silicon carbide whisker plane rod end grinding attachment | |
| CN206128653U (en) | It levels device to be used for constructing concrete | |
| CN215908677U (en) | Support for mechanical demonstration | |
| CN218337935U (en) | Sucker type bookshelf | |
| CN214230553U (en) | Multifunctional furniture | |
| CN216934645U (en) | Sports is with supplementary training support of shooting | |
| CN209193505U (en) | A kind of portable maintenance device for power equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201221 |