CN110125888B - Vapour is repaiied workstation with lift toolbox - Google Patents

Vapour is repaiied workstation with lift toolbox Download PDF

Info

Publication number
CN110125888B
CN110125888B CN201910420190.5A CN201910420190A CN110125888B CN 110125888 B CN110125888 B CN 110125888B CN 201910420190 A CN201910420190 A CN 201910420190A CN 110125888 B CN110125888 B CN 110125888B
Authority
CN
China
Prior art keywords
fixed
support frame
rotating shaft
annular
pair
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.)
Active
Application number
CN201910420190.5A
Other languages
Chinese (zh)
Other versions
CN110125888A (en
Inventor
高方宇
嵇敏强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINCHANG PINGHAI AUTO PARTS Co.,Ltd.
Original Assignee
Xinchang Pinghai Auto Parts Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xinchang Pinghai Auto Parts Co ltd filed Critical Xinchang Pinghai Auto Parts Co ltd
Priority to CN201910420190.5A priority Critical patent/CN110125888B/en
Publication of CN110125888A publication Critical patent/CN110125888A/en
Application granted granted Critical
Publication of CN110125888B publication Critical patent/CN110125888B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/0007Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby for engines, motor-vehicles or bicycles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/02Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of table type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/12Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with storage compartments

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention discloses a steam repair workbench with a lifting tool box, which comprises a support frame, wherein a pair of fixed blocks are arranged at the front ends of the inner side walls of two side plates of the support frame, a pair of lifting strips are arranged in the two fixed blocks in a sliding manner, a connecting rotating shaft is rotatably arranged between the two side plates of the support frame, a pair of transmission gears are fixed on two sides of the connecting rotating shaft, the two transmission gears are respectively meshed with straight gears arranged on the rear end surfaces of the two lifting strips, a supporting cross beam is arranged between the two lifting strips, the tool box is fixed on the supporting cross beam, and a movable tool table is arranged on the top surface of a bottom. The invention has the advantages that: it combines together instrument table and toolbox to adopt automatic machine principle to make the instrument table can accomodate in the horizontal direction, make the toolbox can go up and down to accomodate in vertical direction again, thereby reduce the time of the instrument of taking greatly, improve space utilization and work efficiency, the dismantlement of toolbox is very convenient moreover, and it is easy to change.

Description

Vapour is repaiied workstation with lift toolbox
Technical Field
The invention relates to the field of automobile maintenance equipment, in particular to a vapour repair workbench with a lifting tool box.
Background art:
at present, automobiles are transportation tools which are almost popularized throughout the world, so a plurality of automobile repair shops are born in the market, the automobile repair is a relatively complex technology due to the complex structure of the automobiles, the existing maintenance workbench of the automobile repair shop is a common iron sheet table with a single function, various tools which are taken during maintenance need to run away, the operation is very inconvenient, and the working efficiency is influenced.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides a steam repair workbench with a lifting tool box.
The technical solution of the invention is as follows:
the utility model provides a workstation is repaiied to vapour with lift toolbox, includes the support frame, its characterized in that: the utility model discloses a support frame, including support frame, bottom plate, lifting beam, supporting beam, toolbox, a pair of fixed block is equipped with to the both sides inboard wall front end of support frame, and the slip is equipped with a pair of lift strip in two fixed blocks, is equipped with supporting beam between two lift strips, is fixed with the toolbox on the supporting beam, the bottom plate top surface center of support frame is equipped with mobilizable instrument table.
Preferably, the front end of the lifting bar is provided with a T-shaped guide rail extending forwards, and the T-shaped guide rail is arranged in a sliding groove arranged on the rear side wall of the fixed block in a sliding manner.
Preferably as above-mentioned technical scheme, be equipped with a pair of vertical spout on the both sides inboard wall of support frame, the slip is equipped with the buffer board in the vertical spout, and the buffer board is located under the lifter and the bottom surface of buffer board is fixed with buffer spring.
Preferably, a connecting rotating shaft is rotatably arranged between the two side plates of the supporting frame, a pair of transmission gears are fixed on the two sides of the connecting rotating shaft, and the two transmission gears are respectively meshed with straight gears arranged on the rear end surfaces of the two lifting strips.
Preferably, a lifting motor is fixed on the outer side wall of one side plate of the support frame, an output shaft of the lifting motor is a spline shaft, the spline shaft is inserted in a spline hole formed in one end of the connecting rotating shaft, and the other end of the connecting rotating shaft penetrates through the side plate of the support frame and is provided with a locking mechanism.
Preferably, the locking mechanism comprises a rotating sleeve, a limiting extending edge extending radially outwards is arranged on the outer side wall of the rear end of the rotating sleeve, an annular rotating groove concentric with the connecting rotating shaft is arranged on the outer side wall of the side plate of the support frame, a limiting clamping groove extending radially outwards is arranged on the inner side wall of the bottom of the annular rotating groove, the rotating sleeve is inserted in the annular rotating groove, the limiting extending edge is rotatably arranged in the limiting clamping groove, a brake plate is fixed at the shaft end of the connecting rotating shaft, a pair of telescopic shafts are inserted between the annular rotating groove and the connecting rotating shaft on the outer side wall of the side plate of the support frame, an annular thread block is jointly fixed at the outer end of each telescopic shaft, an adjusting spring is fixed on the front end wall of each annular thread block, an annular press block is fixed at the front end of each adjusting spring, and the front end wall of each annular press, the annular thread block, the adjusting spring and the annular pressing block are all sleeved on the connecting rotating shaft and are all concentric with the connecting rotating shaft, an internal thread is arranged on the inner side wall of the rotating sleeve, and the annular thread block is in threaded connection with the inner side wall of the rotating sleeve.
Preferably, in the above aspect, a cross screwing plate is provided on a front end wall of the rotating sleeve.
Preferably, the bottom plate top surface center of support frame is equipped with the removal recess and is equipped with a pair of guide rail in the both sides of removing the recess, rotates on the wall of the front and back both sides of removing the recess and is equipped with the screw rod, removes the protruding spiro union of downwardly extending's that the seat slides and sets up on the guide rail and the bottom surface of removing the seat is equipped with on the screw rod, the top surface of removing the seat is fixed with the backup pad, and the top surface of backup pad is fixed with the instrument table, be fixed with drive screw rod pivoted traveling motor on the bottom plate rear end wall of support frame.
Preferably, a tool box button for controlling the lifting of the tool box is arranged on the front end face of one of the fixing blocks, and a tool table button for controlling the movement of the tool table is arranged on the front end face of the other fixing block.
The invention has the beneficial effects that: it combines together instrument table and toolbox to adopt automatic machine principle to make the instrument table can accomodate in the horizontal direction, make the toolbox can go up and down to accomodate in vertical direction again, thereby reduce the time of the instrument of taking greatly, improve space utilization and work efficiency, the dismantlement of toolbox is very convenient moreover, and it is easy to change.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear three-dimensional perspective view of the present invention;
fig. 3 is an enlarged view of fig. 2 at a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Shown by fig. 1 to 3, a vapour is repaiied workstation with lift toolbox, includes support frame 1, the both sides inboard wall front end of support frame 1 is equipped with a pair of fixed block 11, and it is equipped with a pair of lift strip 12 to slide in two fixed blocks 11, is equipped with supporting beam 122 between two lift strips 12, is fixed with toolbox 3 on supporting beam 122, the bottom plate top surface center of support frame 1 is equipped with mobilizable instrument table 2.
Further, the front end of the lifting bar 12 has a T-shaped guide rail 121 extending forward, and the T-shaped guide rail 121 is slidably disposed in a sliding groove formed on the rear side wall of the fixing block 11.
Furthermore, a pair of vertical sliding grooves 13 are formed in the inner side walls of two side plates of the support frame 1, a buffer plate 15 is arranged in the vertical sliding grooves 13 in a sliding mode, the buffer plate 15 is located under the lifting bar 12, and a buffer spring 14 is fixed to the bottom surface of the buffer plate 15.
Furthermore, a connecting rotating shaft 17 is rotatably arranged between the two side plates of the support frame 1, a pair of transmission gears 16 is fixed on the two sides of the connecting rotating shaft 17, and the two transmission gears 16 are respectively meshed with straight gears arranged on the rear end surfaces of the two lifting racks 12.
Furthermore, a lifting motor 18 is fixed on the outer side wall of one side plate of the support frame 1, an output shaft of the lifting motor 18 is a spline shaft, the spline shaft is inserted in a spline hole formed in one end of the connecting rotating shaft 17, and the other end of the connecting rotating shaft 17 penetrates through the side plate of the support frame 1 and is provided with a locking mechanism 4.
Furthermore, the locking mechanism 4 includes a rotating sleeve 41, a limiting extending edge 411 extending radially outward is provided on the outer side wall of the rear end of the rotating sleeve 41, an annular rotating groove 101 concentric with the connecting rotating shaft 17 is provided on the outer side wall of the side plate of the support frame 1, a limiting clamping groove extending radially outward is provided on the inner side wall of the bottom of the annular rotating groove 101, the rotating sleeve 41 is inserted in the annular rotating groove 101 and the limiting extending edge 411 is rotatably provided in the limiting clamping groove, a braking plate 171 is fixed at the shaft end of the connecting rotating shaft 17, a pair of telescopic shafts 43 is inserted between the annular rotating groove 101 and the connecting rotating shaft 17 on the outer side wall of the side plate of the support frame 1, an annular thread block 42 is fixed at the outer end of the telescopic shafts 43, an adjusting spring 44 is fixed on the front end wall of the annular thread block 42, an annular pressing block 45 is fixed at the front end of the adjusting spring 44, and the front end wall of the annular pressing block, annular thread piece 42, adjusting spring 44 and annular briquetting 45 all overlap and establish on connecting pivot 17 and all with connecting pivot 17 concentric, be equipped with the internal thread on the inside wall of rotating sleeve 41, annular thread piece 42 spiro union is on rotating sleeve 41 inside wall.
Further, a cross screwing plate 412 is provided on the front end wall of the rotating sleeve 41.
Further, the bottom plate top surface center of support frame 1 is equipped with and removes recess 19 and is equipped with a pair of guide rail 24 in the both sides that remove recess 19, and it is equipped with screw rod 25 to rotate on the wall of the front and back both sides of removing recess 19, removes the protruding 23 spiro union of downwardly extending's that seat 22 slided and sets up on guide rail 24 and the bottom surface that removes seat 22 was equipped with on screw rod 25, the top surface of removing seat 22 is fixed with backup pad 21, and the top surface of backup pad 21 is fixed with instrument table 2, be fixed with driving screw 25 pivoted moving motor 26 on the bottom plate rear end wall of support frame 1.
Furthermore, a toolbox button 111 for controlling the lifting of the toolbox 3 is arranged on the front end surface of one of the fixing blocks 11, and a tool table button 112 for controlling the movement of the tool table 2 is arranged on the front end surface of the other fixing block 11.
The working principle of the invention is as follows:
1. the lifting motor 18 is started to be improved to enable the connecting rotating shaft 17 to rotate, so that the two transmission gears 16 are driven to synchronously rotate, the two lifting strips 12 are lifted under the meshing effect of the transmission gears 16, and finally the lifting of the tool box 3 is realized, when the tool box 3 needs to be fixed at a certain height, the rotating sleeve 41 is screwed, the annular thread block 42 is screwed on the inner side wall of the rotating sleeve 41, so that the annular thread block 42 can move back and forth, the tightness of the annular pressing block 45 pressed on the braking plate 171 can be adjusted, the braking plate 171 can not rotate any more when the rotating sleeve 41 is screwed to a certain degree, the connecting rotating shaft 17 can not rotate any more, the lifting strips 12 are fixed, the torsion force of an output shaft of the lifting motor 18 is greatly reduced, and the service life of the motor is prolonged.
2. The screw rod 25 can be rotated by increasing the starting moving motor 26, so that the front and back displacement of the tool table 2 is realized, when maintenance is needed, the tool table 2 is moved to the forefront by controlling the tool table button 112, and then the tool box 3 can be descended to a certain height by controlling the tool box button 111, so that the tool box is convenient to take.

Claims (5)

1. The utility model provides a vapour is repaiied workstation with lift toolbox, includes support frame (1), its characterized in that: a pair of fixing blocks (11) are arranged at the front ends of the inner side walls of the two side plates of the support frame (1), a pair of lifting strips (12) are arranged in the two fixing blocks (11) in a sliding mode, a supporting cross beam (122) is arranged between the two lifting strips (12), a tool box (3) is fixed on the supporting cross beam (122), and a movable tool table (2) is arranged in the center of the top surface of a bottom plate of the support frame (1);
a connecting rotating shaft (17) is rotatably arranged between the two side plates of the support frame (1), a pair of transmission gears (16) is fixed on the two sides of the connecting rotating shaft (17), and the two transmission gears (16) are respectively meshed with straight gears arranged on the rear end surfaces of the two lifting racks (12);
a lifting motor (18) is fixed on the outer side wall of one side plate of the support frame (1), an output shaft of the lifting motor (18) is a spline shaft, the spline shaft is inserted in a spline hole formed in one end of the connecting rotating shaft (17), and the other end of the connecting rotating shaft (17) penetrates through the side plate of the support frame (1) and is provided with a locking mechanism (4);
the locking mechanism (4) comprises a rotating sleeve (41), a limiting extending edge (411) which extends outwards and radially is arranged on the outer side wall of the rear end of the rotating sleeve (41), an annular rotating groove (101) which is concentric with the connecting rotating shaft (17) is arranged on the outer side wall of the side plate of the support frame (1), a limiting clamping groove which extends outwards and radially is arranged on the inner side wall of the bottom of the annular rotating groove (101), the rotating sleeve (41) is inserted in the annular rotating groove (101) and the limiting extending edge (411) is rotatably arranged in the limiting clamping groove, a brake plate (171) is fixed at the shaft end of the connecting rotating shaft (17), a pair of telescopic shafts (43) is inserted between the annular rotating groove (101) and the connecting rotating shaft (17) on the outer side wall of the side plate of the support frame (1), an annular thread block (42) is jointly fixed at the outer end of the telescopic shafts (43), and an adjusting spring (44) is fixed on the front end, an annular pressing block (45) is fixed to the front end of the adjusting spring (44), the front end wall of the annular pressing block (45) is pressed against the rear end wall of the brake plate (171), the annular thread block (42), the adjusting spring (44) and the annular pressing block (45) are all sleeved on the connecting rotating shaft (17) and are all concentric with the connecting rotating shaft (17), internal threads are arranged on the inner side wall of the rotating sleeve (41), and the annular thread block (42) is in threaded connection with the inner side wall of the rotating sleeve (41);
the front end wall of the rotating sleeve (41) is provided with a cross screwing plate (412).
2. A service workstation having a lift kit as recited in claim 1, wherein: the front end of the lifting bar (12) is provided with a T-shaped guide rail (121) extending forwards, and the T-shaped guide rail (121) is arranged in a sliding groove formed in the rear side wall of the fixed block (11) in a sliding mode.
3. A service workstation having a lift kit as recited in claim 1, wherein: be equipped with a pair of vertical spout (13) on the both sides inboard wall of support frame (1), the slip is equipped with buffer board (15) in vertical spout (13), and buffer board (15) are located under lifter bar (12) and the bottom surface of buffer board (15) is fixed with buffer spring (14).
4. A service workstation having a lift kit as recited in claim 1, wherein: the bottom plate top surface center of support frame (1) is equipped with and removes recess (19) and is equipped with a pair of guide rail (24) in the both sides that remove recess (19), removes to rotate on the wall of both sides around recess (19) and is equipped with screw rod (25), removes that seat (22) slides and sets up on guide rail (24) and the connection arch (23) the spiro union of downwardly extending that the bottom surface of removing seat (22) was equipped with on screw rod (25), the top surface of removing seat (22) is fixed with backup pad (21), and the top surface of backup pad (21) is fixed with instrument table (2), be fixed with on the bottom plate rear end wall of support frame (1) driving screw (25) pivoted moving motor (26).
5. A service workstation having a lift kit as recited in claim 1, wherein: a toolbox button (111) used for controlling the lifting of the toolbox (3) is arranged on the front end face of one of the fixed blocks (11), and a tool table button (112) used for controlling the movement of the tool table (2) is arranged on the front end face of the other fixed block (11).
CN201910420190.5A 2019-05-20 2019-05-20 Vapour is repaiied workstation with lift toolbox Active CN110125888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910420190.5A CN110125888B (en) 2019-05-20 2019-05-20 Vapour is repaiied workstation with lift toolbox

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910420190.5A CN110125888B (en) 2019-05-20 2019-05-20 Vapour is repaiied workstation with lift toolbox

Publications (2)

Publication Number Publication Date
CN110125888A CN110125888A (en) 2019-08-16
CN110125888B true CN110125888B (en) 2020-10-30

Family

ID=67571623

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910420190.5A Active CN110125888B (en) 2019-05-20 2019-05-20 Vapour is repaiied workstation with lift toolbox

Country Status (1)

Country Link
CN (1) CN110125888B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111923260A (en) * 2020-09-16 2020-11-13 马鞍山荣泰科技有限公司 Height adjusting workbench for quartz wafer processing
CN112440258A (en) * 2020-12-15 2021-03-05 苏州斯派克思精密机械有限公司 Electronic mechanical equipment assembles platform device
CN112589757B (en) * 2020-12-30 2022-02-08 九江如洋精密科技有限公司 Novel double-shaft electric rotary table and operation system thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102310400A (en) * 2010-06-29 2012-01-11 旺矽科技股份有限公司 Platform lifting device
CN108818455A (en) * 2018-06-07 2018-11-16 台聪 A kind of objective table
CN208289849U (en) * 2018-06-14 2018-12-28 昆山登云科技职业学院 It is a kind of for installing the hoistable platform of electromechanical equipment
CN108858091A (en) * 2018-07-24 2018-11-23 芜湖渤江智能科技有限公司 Swiveling lifting platform is used in a kind of manufacture of vehicle
CN109129362A (en) * 2018-09-18 2019-01-04 郑州赫恩电子信息技术有限公司 A kind of liftable electronics research and development of products workbench

Also Published As

Publication number Publication date
CN110125888A (en) 2019-08-16

Similar Documents

Publication Publication Date Title
CN110125888B (en) Vapour is repaiied workstation with lift toolbox
CN112059751A (en) To not comprehensive grinding device of unidimensional antifriction bearing
CN208662668U (en) A kind of holocentric blank pipe cutting machine
CN208774134U (en) A kind of print fluting machine pressing plate grooving apparatus
CN204053139U (en) Numerical control horizontal gantry fixed beam cycloid gear milling machine
CN111619161B (en) Nailing device with clamping function and capable of bending paperboard
CN205393339U (en) Hydraulic pressure bending brake
CN211362634U (en) Perforating device suitable for furniture board
CN210678217U (en) Grinding device is used in processing of iron artware
CN211223686U (en) Hand-operated support frame
CN209792779U (en) Turning lathe for locomotive wheel without falling off
CN112792638A (en) Aluminum alloy plate surface polishing mechanism suitable for different precisions
CN203804587U (en) Lateral pressing device of numerical control drilling grooving machine
CN213767397U (en) Slotting equipment suitable for corrugated box production
CN213410508U (en) Novel knife rest mechanism of grooving machine
CN221135435U (en) Aluminum sheet processing is with burnishing device
CN221716564U (en) Oil cylinder barrel inner circle polishing machine
CN220242556U (en) Environment-friendly corrugated board edge pressing device with fixing mechanism
CN217073393U (en) Ultrasonic plastic welding machine press lifting device
CN221495125U (en) Spline shaft slotting equipment with locking mechanism
CN221734818U (en) Roller lathe capable of assembling and disassembling rollers
CN207431727U (en) A kind of novel automatic roll cutting apparatus
CN217866648U (en) Be applied to size adjusting device of automatic box machine of receiving
CN201244772Y (en) Polishing mechanical worktable
CN219925178U (en) Movable structure for cutting steel member

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: 20200922

Address after: Wuxing District of Zhejiang city in Huzhou Province, 313000 Street West Tiaoxi flying the British Huzhou Youchuang Technology Co. Ltd.

Applicant after: HUZHOU YOUCHUANG TECHNOLOGY Co.,Ltd.

Address before: 313000 No. 1777 Qingyuan Road, Huanzhu Street, Wuxing District, Huzhou City, Zhejiang Province

Applicant before: HUZHOU JINSUO AUTOMOBILE MAINTENANCE Co.,Ltd.

TA01 Transfer of patent application right
TA01 Transfer of patent application right

Effective date of registration: 20200928

Address after: 312500 Shuizhu No. 15-1, Xishan Village, Juzhen, Xinchang County, Shaoxing City, Zhejiang Province

Applicant after: XINCHANG PINGHAI AUTO PARTS Co.,Ltd.

Address before: Wuxing District of Zhejiang city in Huzhou Province, 313000 Street West Tiaoxi flying the British Huzhou Youchuang Technology Co. Ltd.

Applicant before: HUZHOU YOUCHUANG TECHNOLOGY Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant