CN110051114A - A kind of Quick-disassembling mechanism for same table - Google Patents
A kind of Quick-disassembling mechanism for same table Download PDFInfo
- Publication number
- CN110051114A CN110051114A CN201910461851.9A CN201910461851A CN110051114A CN 110051114 A CN110051114 A CN 110051114A CN 201910461851 A CN201910461851 A CN 201910461851A CN 110051114 A CN110051114 A CN 110051114A
- Authority
- CN
- China
- Prior art keywords
- angle steel
- hole
- quick
- motor box
- same table
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000013011 mating Effects 0.000 claims description 9
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 18
- 238000010586 diagram Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B13/00—Details of tables or desks
- A47B13/02—Underframes
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B3/00—Folding or stowable tables
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B9/00—Tables with tops of variable height
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a kind of Quick-disassembling mechanisms for same table, cross bar frame including being set to desktop back, cross bar frame is equipped with the internal motor box for being equipped with motor, including device for quickly disassembling, the cross bar frame includes two square tubes disposed in parallel and the angle steel for being fixedly connected on side cross tube both ends, the motor box side is equipped with the plug connector matched with angle steel inside, the motor box other side offers location hole, the device for quickly disassembling includes the pedestal being fixedly connected on cross bar frame, positioning column, the pedestal is equipped with the channel being aligned with location hole, the positioning column passes through channel and location hole is cooperatively connected.Facilitate motor box and support plate Fast Installation and disassembly, Quick-disassembling mechanism simple to operate the present invention provides a kind of.
Description
Technical field
The invention belongs to electric up-down technical field of furniture, in particular to a kind of Quick-disassembling mechanism for same table.
Background technique
Electric up-down furniture has been more and more widely used in the work of people, studying and living, such as electric up-down
Table can adjust height according to the user of different heights, and substantially increase comfort and convenience, present electronic liter
Table drops, it includes desktop, cross bar frame, by motor-driven lifting column and the internal motor box for placing motor, wherein horizontal
Bar frame is set to desktop back, it includes two square tubes disposed in parallel and the angle steel for being fixedly connected on side cross tube both ends,
Motor box is installed between side cross tube, and motor box two sides several screw holes corresponding with opening up respectively on side cross tube pass through spiral shell
Silk the square tube of motor box and two sides is fixedly connected, this requires need during installation first by motor box screw hole with
Screw hole in the square tube of two sides is aligned one by one, then is attached with more than, screw, and easily occurs screw hole during installation and do not have
The case where alignment leads to screw deflection hole largely effects on installation and removal speed, reduces production efficiency.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of Quick-disassembling mechanisms for same table, facilitate motor box
Fast Installation and disassembly are conducive to improve production efficiency, can solve the deficiencies in the prior art.
The technical scheme is that a kind of Quick-disassembling mechanism for same table, the cross bar frame including being set to desktop back
Frame, cross bar frame are equipped with the internal motor box for being equipped with motor, including device for quickly disassembling, and the cross bar frame includes two and sets in parallel
The square tube set and the angle steel for being fixedly connected on side cross tube both ends, the motor box side with inserting of matching is equipped on the inside of angle steel
Fitting, the motor box other side offer location hole, and the device for quickly disassembling includes the pedestal being fixedly connected on cross bar frame, positioning
Column, the pedestal are equipped with the channel being aligned with location hole, and the positioning column passes through channel and location hole is cooperatively connected.When installation
First that motor box side and angle steel inside is mating, other side positioning column passes through channel and location hole grafting, makes motor box two
The Fast Installation that side is all defined completion motor box does not need the alignment of screw hole compared with traditional screw connection, side
Just installation and removal are conducive to improve production efficiency.
It removably is connected with locating piece on the inside of the further angle steel, is offered on the motor box and the positioning
The positioning port that block matches, the two positioning are mating.
The further locating piece is the small guide pad in the big one end in one end.Facilitate the positioning port and locating piece of motor box
Alignment connection, while facilitating the abundant mating of locating piece and positioning port, prevent motor box from shaking.
The further device for quickly disassembling further includes handle, connecting rod, and the middle of the handle and pedestal are hinged, one end and connecting rod
One end is hinged, and the connecting rod other end and the remotely located nose end of positioning column are hinged.Drive positioning column mobile by swing handle, operation side
Just simple positioning column to motor box grafting and to be compressed again, keep motor box installation more stable.
The further location hole is cone shaped countersink.It can play guiding role, facilitate positioning column is aligned with it to match
It closes and is fixed.
The further positioning column and location hole mating connection end are provided with connector, are connected with and set on the connector
There is externally threaded extension, positioning column is equipped with the threaded hole matched.Because of setting position of the device for quickly disassembling on cross bar frame
Will not be very accurate, connector realizes that adjustable range is accurately connected with motor box by the threaded connection of extension and positioning column
It connects.
It is fixedly connected with the second angle steel equipped with aperture on the further cross bar frame, second angle steel is set to
Between pedestal and motor box, positioning column passes through aperture and location hole and is cooperatively connected, and the inside top surface of angle steel and the second angle steel is same
On one horizontal plane.Two sides are placed on angle steel and the second angle steel when motor box is installed, and the positioning of motor box is facilitated to place and install.
The further tapping is installed with limit pipeline, and the connector passes through limit pipeline and aperture and location hole
It is cooperatively connected.Preferably the moving direction of connector is limited, guarantees the accurate fit of connector and location hole.
It is provided with support plate on the outside of the further angle steel, screw hole is offered on angle steel, is provided with spiral shell on screw hole
Thread, corresponding card slot is offered in support plate, the card slot includes that the pilot hole of horizontal connection and card hole, the screw pass through
Pilot hole and card hole are engaged by clamping.When installing support plate, first by screw connection on angle steel, then by the guiding on support plate card slot
Hole, which is socketed on screw, is clamped screw from pilot hole displacement card hole position by mobile support plate, facilitates support
The installation and removal of plate are conducive to improve production efficiency.
In conclusion facilitating motor box and support plate Fast Installation and disassembly, side easy to operate the present invention provides a kind of
Just Quick-disassembling mechanism.
Detailed description of the invention
Fig. 1 and structural schematic diagram Fig. 2 of the invention；
Fig. 3 is the structural schematic diagram of device for quickly disassembling；
Fig. 4 is status diagram after the locking of device for quickly disassembling；
Fig. 5 is status diagram after the release of device for quickly disassembling；
Fig. 6 is the schematic diagram of support plate；
Fig. 7 is the connection schematic diagram of support plate.
It is as shown in the figure: motor box 1；Square tube 2；Angle steel 3；Connecting plate 4；Location hole 5；Lifting column 6；Locating piece 7；Positioning port
8；Fixing seat 9；Pedestal 10；Channel 11；Positioning column 12；Support plate 13；Card slot 14；Pilot hole 15；Card hole 16；Handle 17；Connecting rod
18；Connector 19；Extension 20；Second angle steel 21；Limit pipeline 22.
Specific embodiment
The embodiment of the present invention: as shown in Figure 1 to Figure 3, a kind of Quick-disassembling mechanism for same table, including be set to desktop and carry on the back
The cross bar frame in portion, cross bar frame are equipped with the internal motor box 1 for being equipped with motor, are connected with lifting column 6, cross bar on motor box 1
Frame includes two square tubes 2 disposed in parallel and the angle steel 3 for being fixedly connected on 2 both ends of side cross tube, and 1 side of motor box is by opening
There is the locating piece 7 matched by screw connection equipped with positioning port 8, on the inside of angle steel 3,1 other side of motor box is screwed
There is connecting plate 4, location hole 5 is offered on connecting plate 4, fixing seat 9 is fixedly connected between side cross tube 2, passes through spiral shell in fixing seat 9
Silk is connected with pedestal 10, and pedestal 10 is equipped with the channel 11 being aligned with location hole 5, and positioning column 12 passes through channel 11 and location hole 5
It is cooperatively connected.
It is first that the positioning port 8 of 1 side of motor box and the locating piece 7 of 3 inside of angle steel is mating when installation, other side positioning column 12
Across channel 11 and one end and 5 grafting of location hole, 1 two sides of motor box are all defined the Fast Installation for completing motor box 1, with biography
The screw connection of system is compared, and is not needed the alignment of screw hole, is facilitated installation and removal, is conducive to improve production efficiency.
The preferential locating piece 7 of the present embodiment is the small guide pad in the big one end in one end.It play the guiding role when mating, side
Just the positioning port 8 of motor box 1 is connect with the alignment of locating piece 7, while facilitating the abundant mating of locating piece 7 and positioning port 8,
Prevent motor box 1 from shaking.
The preferential device for quickly disassembling of the present embodiment further includes handle 17, connecting rod 18, and 17 middle part of handle and pedestal 10 are hinged, one end
Hinged with 18 one end of connecting rod, 18 other end of connecting rod and remotely located 5 end of hole of positioning column 12 are hinged.As shown in Fig. 4 to Fig. 5, pass through
Swing handle 17 drives positioning column 12 mobile, is releasing orientation when handle 17 and positioning column 12 are in a horizontal state, positioning column and electricity
The separation of machine box is locking state when handle 17 is perpendicular to positioning column 12, and positioning column 12 is to 1 grafting of motor box and compresses, and makes motor
The installation of box 1 is more stable.
The preferential location hole 5 of the present embodiment is cone shaped countersink.It can play guiding role, facilitate positioning column 12 right with it
Standard cooperates and is fixed.
The preferential positioning column 12 of the present embodiment and 5 mating connection end of location hole are provided with connector 19, connect on connector 19
It is connected to and is equipped with externally threaded extension 20, positioning column 12 is equipped with the threaded hole matched.Because device for quickly disassembling is on cross bar frame
Setting position will not be very accurate, connector 19 by the threaded connection of extension 20 and positioning column 12 realize adjustable range with
Motor box 1 is accurately connected, and connector 19 is made of rubber or wear-resistant plastic, has certain elasticity, with determining for connecting plate 4
Position 5 grafting of hole simultaneously compresses motor box 1, keeps its installation more stable.
The second angle steel 21 equipped with aperture, the setting of the second angle steel 21 are fixedly connected on the preferential cross bar frame of the present embodiment
Between pedestal 10 and motor box 1, positioning column 12 passes through aperture and location hole 5 is cooperatively connected, and angle steel 3 is interior with the second angle steel 21
Side top surface is in same level.Two sides are placed on angle steel 3 and the second angle steel 21 when motor box 1 is installed, and facilitate motor box 1
Positioning is placed and installation.
The preferential tapping of the present embodiment is installed with limit pipeline 22, and connector 19 passes through limit pipeline 22 and aperture and determines
Position hole 5 is cooperatively connected.Preferably the moving direction of connector 19 is limited, guarantee connector 19 is accurate with location hole 5
Cooperation.
Preferential as shown in Figure 6 to 7 of the present embodiment, is provided with support plate 13, offers spiral shell on angle steel 3 on the outside of angle steel 3
Wire hole is provided with screw on screw hole, and corresponding card slot 14 is offered in support plate 13, and card slot 14 includes leading for horizontal connection
To hole 15 and card hole 16, screw is engaged by clamping by pilot hole 15 and card hole 16.Install support plate 13 when, first by screw connection in
On angle steel 3, then the pilot hole 15 on 13 card slot 14 of support plate is socketed on screw on screw through mobile support plate 13 from leading
It is clamped to 15 displacement card hole of hole, 16 position, facilitates the installation and removal of support plate 13, be conducive to improve production efficiency.
In addition to above-mentioned preferred embodiments, the also other embodiments of the present invention, those skilled in the art can be according to this
Invention makes various changes and modifications, and as long as it does not depart from the spirit of the invention, should belong to appended claims of the present invention and determines
The range of justice.
Claims (9)
1. a kind of Quick-disassembling mechanism for same table, the cross bar frame including being set to desktop back, cross bar frame are equipped with inside
Motor box equipped with motor, it is characterised in that: including device for quickly disassembling, the cross bar frame include two square tubes disposed in parallel with
And it is fixedly connected on the angle steel at side cross tube both ends, the motor box side is equipped with the plug connector matched, motor with angle steel inside
The box other side offers location hole, and the device for quickly disassembling includes the pedestal being fixedly connected on cross bar frame, positioning column, the bottom
Seat is equipped with the channel being aligned with location hole, and the positioning column passes through channel and location hole is cooperatively connected.
2. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: dismountable on the inside of the angle steel
It is connected with locating piece, the positioning port matched with the locating piece is offered on the motor box, the two positioning is mating.
3. the Quick-disassembling mechanism according to claim 2 for same table, it is characterised in that: the locating piece is that one end is big by one
Hold small guide pad.
4. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: the device for quickly disassembling further includes handle
Hand, connecting rod, the middle of the handle and pedestal are hinged, and one end and connecting rod one end are hinged, and the connecting rod other end and positioning column are remotely located
Nose end is hinged.
5. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: the location hole is that taper is heavy
Hole.
6. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: the positioning column is matched with location hole
It closes connecting pin and is provided with connector, be connected on the connector equipped with externally threaded extension, positioning column is equipped with and matches
Threaded hole.
7. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: fixed on the cross bar frame to connect
It is connected to the second angle steel equipped with aperture, second angle steel is set between pedestal and motor box, and positioning column passes through aperture and determines
Position hole is cooperatively connected, and the inside top surface of angle steel and the second angle steel is in same level.
8. the Quick-disassembling mechanism according to claim 6 for same table, it is characterised in that: the tapping is installed with limit
Pipeline, the connector passes through limit pipeline and aperture and location hole is cooperatively connected.
9. the Quick-disassembling mechanism according to claim 1 for same table, it is characterised in that: be provided with branch on the outside of the angle steel
Fagging offers screw hole on angle steel, screw is provided on screw hole, corresponding card slot, the card are offered in support plate
Slot includes the pilot hole and card hole of horizontal connection, and the screw is engaged by clamping by pilot hole and card hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461851.9A CN110051114B (en) | 2019-05-30 | 2019-05-30 | Quick-dismantling mechanism for lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461851.9A CN110051114B (en) | 2019-05-30 | 2019-05-30 | Quick-dismantling mechanism for lifting table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110051114A true CN110051114A (en) | 2019-07-26 |
| CN110051114B CN110051114B (en) | 2024-04-30 |
Family
ID=67325099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910461851.9A Active CN110051114B (en) | 2019-05-30 | 2019-05-30 | Quick-dismantling mechanism for lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110051114B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448048A (en) * | 2019-08-15 | 2019-11-15 | 宁波汇五洲智能科技有限公司 | A kind of same table of screwless installation |
| CN110464122A (en) * | 2019-08-20 | 2019-11-19 | 宁波汇五洲智能科技有限公司 | A kind of same table convenient for assembly |
| WO2021103638A1 (en) * | 2019-11-28 | 2021-06-03 | 乐歌人体工学科技股份有限公司 | Electric lifting table |
| CN113397301A (en) * | 2021-06-28 | 2021-09-17 | 浙江捷昌线性驱动科技股份有限公司 | Quick-mounting table frame and table |
| CN114931276A (en) * | 2022-07-26 | 2022-08-23 | 常州市凯迪电器股份有限公司 | Ready-package table frame connection structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6740839B1 (en) * | 2003-01-24 | 2004-05-25 | Industrial Technology Research Institute | Transporting and positioning device for tool magazine of machine tool |
| CN202728467U (en) * | 2012-06-05 | 2013-02-13 | 黄利明 | Self-locking and quick releasing handle safe folder of folding bicycle |
| CN203207479U (en) * | 2013-04-19 | 2013-09-25 | 李展翅 | Electric lifting table |
| CN205278029U (en) * | 2015-12-29 | 2016-06-01 | 杭州千岛湖仁厚织造有限公司 | Member fast -assembling quick detach device |
| CN206077113U (en) * | 2016-09-27 | 2017-04-05 | 宁波汇五洲智能科技有限公司 | A kind of motor mounting box for same table |
| CN207940473U (en) * | 2017-12-26 | 2018-10-09 | 浙江乐歌智能驱动科技有限公司 | Exempt from that folding electric same table is installed |
| CN210493110U (en) * | 2019-05-30 | 2020-05-12 | 浙江新益申高机械传动有限公司 | Quick-release mechanism for lifting table |
-
2019
- 2019-05-30 CN CN201910461851.9A patent/CN110051114B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6740839B1 (en) * | 2003-01-24 | 2004-05-25 | Industrial Technology Research Institute | Transporting and positioning device for tool magazine of machine tool |
| CN202728467U (en) * | 2012-06-05 | 2013-02-13 | 黄利明 | Self-locking and quick releasing handle safe folder of folding bicycle |
| CN203207479U (en) * | 2013-04-19 | 2013-09-25 | 李展翅 | Electric lifting table |
| CN205278029U (en) * | 2015-12-29 | 2016-06-01 | 杭州千岛湖仁厚织造有限公司 | Member fast -assembling quick detach device |
| CN206077113U (en) * | 2016-09-27 | 2017-04-05 | 宁波汇五洲智能科技有限公司 | A kind of motor mounting box for same table |
| CN207940473U (en) * | 2017-12-26 | 2018-10-09 | 浙江乐歌智能驱动科技有限公司 | Exempt from that folding electric same table is installed |
| CN210493110U (en) * | 2019-05-30 | 2020-05-12 | 浙江新益申高机械传动有限公司 | Quick-release mechanism for lifting table |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448048A (en) * | 2019-08-15 | 2019-11-15 | 宁波汇五洲智能科技有限公司 | A kind of same table of screwless installation |
| CN110464122A (en) * | 2019-08-20 | 2019-11-19 | 宁波汇五洲智能科技有限公司 | A kind of same table convenient for assembly |
| CN110464122B (en) * | 2019-08-20 | 2024-06-25 | 宁波汇五洲智能科技有限公司 | Lifting table convenient to assemble |
| WO2021103638A1 (en) * | 2019-11-28 | 2021-06-03 | 乐歌人体工学科技股份有限公司 | Electric lifting table |
| CN113397301A (en) * | 2021-06-28 | 2021-09-17 | 浙江捷昌线性驱动科技股份有限公司 | Quick-mounting table frame and table |
| CN114931276A (en) * | 2022-07-26 | 2022-08-23 | 常州市凯迪电器股份有限公司 | Ready-package table frame connection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110051114B (en) | 2024-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110051114A (en) | A kind of Quick-disassembling mechanism for same table | |
| CN102998044B (en) | Test device for coffee unit handle pulling-out force | |
| CN208006440U (en) | A kind of wire printing plate-making net puller net fixing device | |
| CN110102950A (en) | Vehicle body clamping and positioning device suitable for car body welding producing line | |
| CN209134694U (en) | A kind of wiring board patch processing Special cleaning fixture | |
| CN210493110U (en) | Quick-release mechanism for lifting table | |
| CN211010663U (en) | Electromechanical device fixing device | |
| CN210446238U (en) | Quick dismounting device for assembling drawer and guide rail | |
| CN208758974U (en) | It is a kind of to beat screw device automatically and beat screw equipment automatically using the device | |
| CN202556275U (en) | Pin cylinder structure located by hand | |
| CN215635991U (en) | LED display screen with multidirectional regulation | |
| CN219625636U (en) | Test needle module | |
| CN106271567A (en) | A kind of automatic locking machine of pedal | |
| CN208755305U (en) | A kind of examination of education table tool | |
| CN208712589U (en) | A kind of one curving apparatus | |
| CN213940193U (en) | Adjustable mechanism of drawer front mounting mechanism | |
| CN104562359B (en) | Jacquard rod head adjustment structure | |
| CN217153240U (en) | Valve positioner convenient to disassemble | |
| CN219335854U (en) | Workpiece riveting supporting device | |
| CN209648083U (en) | Semi-automatic screw-driving machine | |
| CN218340239U (en) | A adhesive deposite device for producing carborundum diode | |
| CN221489516U (en) | Wear-resistant backrest-free bench | |
| CN214959987U (en) | Stage lighting stereo set installation fixed knot constructs | |
| CN220330429U (en) | Novel steel construction welding device | |
| CN221576564U (en) | Bait drawing disc mounting frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240327 Address after: No. 155 Dongxin Road, Gongshu District, Hangzhou City, Zhejiang Province, 310005 Applicant after: Yin Yanmin Country or region after: China Address before: 312000 junction of Shunyuan road and Zhiyuan Road, East Second District, Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing City, Zhejiang Province Applicant before: Zhejiang Xinyi Shengao Mechanical Transmission Co.,Ltd. Country or region before: China |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |