CN109094629B - A remove support for carrying teaching equipment - Google Patents
A remove support for carrying teaching equipment Download PDFInfo
- Publication number
- CN109094629B CN109094629B CN201811200053.2A CN201811200053A CN109094629B CN 109094629 B CN109094629 B CN 109094629B CN 201811200053 A CN201811200053 A CN 201811200053A CN 109094629 B CN109094629 B CN 109094629B
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- CN
- China
- Prior art keywords
- contraband
- type base
- fixedly connected
- bearing
- rectangular
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B2202/00—Indexing codes relating to type or characteristics of transported articles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
the invention discloses a movable support for carrying teaching equipment, which comprises an Contraband-shaped base and an adjusting device arranged on one side of a Contraband-shaped base; the movable support for carrying the teaching equipment also comprises a pulling device arranged at one end of the Contraband-shaped base and a supporting device arranged in the adjusting device; the controller is arranged on the upper surface of the Contraband type base and fixedly connected with the Contraband type base, and the moving wheel is arranged on the lower surface of the Contraband type base. The invention has the advantages of simple structure and strong practicability.
Description
Technical Field
The invention relates to the field related to teaching equipment, in particular to a movable support for carrying teaching equipment.
Background
some devices are heavy and precise when the user is in a physical class or an experimental class, so the devices are very easy to damage in the moving process. In some cases, the equipment is too heavy to move, thereby causing troubles.
Disclosure of Invention
The invention aims to solve the problems and designs a movable support for carrying teaching equipment.
The technical scheme of the invention is that the device comprises an Contraband-type base and an adjusting device arranged on one side of a Contraband-type base; the movable support for carrying the teaching equipment also comprises a pulling device arranged at one end of the Contraband-shaped base and a supporting device arranged in the adjusting device; the controller is arranged on the upper surface of the Contraband type base and fixedly connected with the Contraband type base, and the moving wheel is arranged on the lower surface of the Contraband type base;
The adjusting device comprises a rectangular opening arranged on the opposite side surface of the Contraband-type base, the rectangular opening is fixedly connected with the Contraband-type base, a rectangular sliding groove is formed in the Contraband-type base, the rectangular sliding groove is fixedly connected with the Contraband-type base, and a first mounting box is arranged in the rectangular sliding groove. The mounting box I is connected with the rectangular sliding groove in a sliding mode, a first progress motor is arranged in the mounting box I and fixedly connected with the mounting box I, a rotating disc is arranged at the rotating end of the first progress motor and fixedly connected with the first progress motor, a pin shaft is arranged on the side surface of the rotating disc and located at the edge of the rotating disc, a first bearing is arranged on the outer surface of the pin shaft and connected with the pin shaft in an inserting mode, a sliding plate is arranged on the outer surface of the first bearing, two sides of the sliding plate are connected with the first bearing in an embedded mode, a rectangular rack is arranged on the lower surface of the sliding plate, and the; one end of the Contraband-type base is provided with a first rotating motor, the first rotating motor is fixedly connected with the Contraband-type base, the rotating end of the first rotating motor is provided with a first gear meshed with the rectangular rack, the first gear is fixedly connected with the first rotating motor, one side of the first rotating motor is provided with a supporting roller, and the supporting roller is connected with the Contraband-type base in a plug-in manner;
The supporting device comprises a rectangular groove arranged on the upper surface of the sliding plate, the rectangular groove is fixedly connected with the sliding plate, the four corners of the upper surface of the rectangular groove are provided with micro oil cylinders, the micro oil cylinders are fixedly connected with the rectangular groove, the upper end of each micro oil cylinder is provided with a bearing plate, the lower surface of each bearing plate is fixedly connected with the corresponding micro oil cylinder, the upper surface of each bearing plate is provided with an anti-skid pad, and the anti-skid pads are fixedly connected with the corresponding bearing plate; the side surface of the Contraband type base is provided with small holes, the small holes are fixedly connected with the Contraband type base, a third bearing is arranged in the small holes, a bent rod is arranged in the third bearing, the center of the bent rod is connected with the third bearing in an inserted mode, one end of the bent rod is provided with a spring, one end of the spring is fixedly connected with the bent rod, two ends of the spring are fixedly connected with the Contraband type base, the other end of the bent rod is provided with a press roll, the center of the press roll is fixedly connected with the bent rod, and the outer surface of the press roll is;
The pulling device comprises a second bearing arranged on the upper surface of the Contraband-type base, the second bearing is connected with the Contraband-type base in an embedded mode, a first connecting rod is arranged on the inner surface of the second bearing, the lower end of the first connecting rod is connected with the first bearing in an inserted mode, a rotary valve is arranged at the upper end of the first connecting rod and fixedly connected with the first connecting rod, a second connecting rod is arranged on one side of the rotary valve and fixedly connected with the rotary valve, a pull ring is arranged at one end of the second connecting rod, and the pull ring is fixedly connected with the second connecting; the controller is electrically connected with the first progress motor and the first rotating motor.
The front surface of the controller is provided with a display screen.
The front surface of the controller is provided with a control button.
and a mains supply interface is arranged at the lower end of the controller.
And a Windows control system is arranged in the controller.
A micro oil pump is arranged on one side of the Contraband-type base, and an oil pipe is arranged between the micro oil pump and the micro oil cylinder.
The moving wheel is made of nylon with hard material.
And a storage battery is arranged on one side of the Contraband-type base.
And anti-collision cotton is arranged at the four corners of the Contraband type base.
The controller is electrically connected with the storage battery and the micro oil pump.
the movable support for carrying teaching equipment is manufactured by the technical scheme of the invention.
Drawings
FIG. 1 is a schematic structural view of a mobile carriage for carrying teaching equipment according to the present invention;
FIG. 2 is a schematic top view of the adjustment device of the present invention;
FIG. 3 is a schematic view of the support device of the present invention;
FIG. 4 is a schematic view of the controller of the present invention;
In the figure, the 1, Contraband type base; 2. anti-collision cotton; 3. a controller; 4. a moving wheel; 5. a rectangular opening; 6. a rectangular chute; 7. mounting a first box; 8. a first progress motor; 9. rotating the disc; 10. a pin shaft; 11. a first bearing; 12. a sliding plate; 13. a rectangular rack; 14. a first rotating motor; 15. a first gear; 16. supporting rollers; 17. a rectangular groove; 18. a micro oil cylinder; 19. a support plate; 20. a non-slip mat; 21. a small hole; 22. a third bearing; 23. bending a rod; 24. a spring; 25. a compression roller; 26. a second bearing; 27. a first connecting rod; 28. a rotary valve; 29. a second connecting rod; 30. a pull ring; 31. a display screen; 32. a control button; 33. a mains supply interface; 34. a Windows control system; 35. a micro oil pump; 36. an oil pipe; 37. and (4) a storage battery.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings, as shown in fig. 1-4, comprising a Contraband-type base 1 and an adjusting device installed on one side of the Contraband-type base 1; the movable support for carrying the teaching equipment also comprises a pulling device arranged at one end of the Contraband-shaped base 1 and a supporting device arranged in the adjusting device; the controller 3 is arranged on the upper surface of the Contraband type base 1, the controller 3 is fixedly connected with the Contraband type base 1, and the moving wheel 4 is arranged on the lower surface of the Contraband type base 1; the adjusting device comprises a rectangular opening 5 arranged on the opposite side surfaces of the Contraband-type base 1, the rectangular opening 5 is fixedly connected with the Contraband-type base 1, a rectangular sliding groove 6 is arranged in the Contraband-type base 1, the rectangular sliding groove 6 is fixedly connected with the Contraband-type base 1, and a first mounting box 7 is arranged in the rectangular sliding groove 6; the mounting box I7 is connected with the rectangular sliding groove 6 in a sliding mode, a step motor I8 is arranged in the mounting box I7, the step motor I8 is fixedly connected with the mounting box I7, a rotating disc 9 is arranged at the rotating end of the step motor I8, the rotating disc 9 is fixedly connected with the step motor I8, a pin shaft 10 is arranged on the side surface of the rotating disc 9, the pin shaft 10 is located at the edge of the rotating disc 9, a bearing I11 is arranged on the outer surface of the pin shaft 10, the bearing I11 is connected with the pin shaft 10 in an inserted mode, a sliding plate 12 is arranged on the outer surface of the bearing I11, two sides of the sliding plate 12 are connected with the bearing I11 in an embedded mode, rectangular racks; one end of the Contraband-type base 1 is provided with a first rotating motor 14, the first rotating motor 14 is fixedly connected with the Contraband-type base 1, the rotating end of the first rotating motor 14 is provided with a first gear 15 meshed with the rectangular rack 13, the first gear 15 is fixedly connected with the first rotating motor 14, one side of the first rotating motor 14 is provided with a supporting roller 16, and the supporting roller 16 is connected with the Contraband-type base 1 in a plug-in manner; the supporting device comprises a rectangular groove 17 arranged on the upper surface of the sliding plate 12, the rectangular groove 17 is fixedly connected with the sliding plate 12, the four corners of the upper surface of the rectangular groove 17 are provided with micro oil cylinders 18, the micro oil cylinders 18 are fixedly connected with the rectangular groove 17, the upper ends of the micro oil cylinders 18 are provided with supporting plates 19, the lower surfaces of the supporting plates 19 are fixedly connected with the micro oil cylinders 18, the upper surfaces of the supporting plates 19 are provided with anti-skid pads 20, and the anti-skid pads 20 are fixedly connected with the supporting plates 19; the lateral surface of the Contraband type base 1 is provided with a small hole 21, the small hole 21 is fixedly connected with the Contraband type base 1, a bearing III 22 is arranged in the small hole 21, a bent rod 23 is arranged in the bearing III 22, the center of the bent rod 23 is connected with the bearing III 22 in an inserting way, one end of the bent rod 23 is provided with a spring 24, one end of the spring 24 is fixedly connected with the bent rod 23, two ends of the spring 24 are fixedly connected with the Contraband type base 1, the other end of the bent rod 23 is provided with a press roller 25, the center of the press roller 25 is fixedly connected with the bent rod 23, and the outer surface of the press; the pulling device comprises a second bearing 26 arranged on the upper surface of the Contraband-type base 1, the second bearing 26 is connected with the Contraband-type base 1 in an embedded mode, a first connecting rod 27 is arranged on the inner surface of the second bearing 26, the lower end of the first connecting rod 27 is connected with the first bearing 11 in an inserted mode, a rotary valve 28 is arranged at the upper end of the first connecting rod 27, the rotary valve 28 is fixedly connected with the first connecting rod 27, a second connecting rod 29 is arranged on one side of the rotary valve 28, the second connecting rod 29 is fixedly connected with the rotary valve 28, one end of the second connecting rod 29 is provided with a pull ring 30, and the pull; the controller 3 is electrically connected with the first step motor 8 and the first rotating motor 14; the front surface of the controller 3 is provided with a display screen 31; the front surface of the controller 3 is provided with a control button 32; the lower end of the controller 3 is provided with a mains supply interface 33; a Windows control system 34 is arranged in the controller 3; a micro oil pump 35 is arranged on one side of the Contraband type base 1, and an oil pipe 36 is arranged between the micro oil pump 35 and the micro oil cylinder 18; the moving wheel 4 is made of nylon with hard material; a storage battery 37 is arranged on one side of the Contraband-shaped base 1; the four corners of the Contraband-shaped base 1 are provided with anti-collision cotton 2; the controller 3 is electrically connected with the storage battery 37 and the micro oil pump 35.
The characteristics of this embodiment are that adjusting device is including deploying in the rectangle opening of the opposite side surface of Contraband type base, rectangle opening and Contraband type base fixed connection, is equipped with the rectangle spout in the Contraband type base, rectangle spout and Contraband type base fixed connection, is equipped with mounting box one in the rectangle spout. The mounting box I is connected with the rectangular sliding groove in a sliding mode, a first progress motor is arranged in the mounting box I and fixedly connected with the mounting box I, a rotating disc is arranged at the rotating end of the first progress motor and fixedly connected with the first progress motor, a pin shaft is arranged on the side surface of the rotating disc and located at the edge of the rotating disc, a first bearing is arranged on the outer surface of the pin shaft and connected with the pin shaft in an inserting mode, a sliding plate is arranged on the outer surface of the first bearing, two sides of the sliding plate are connected with the first bearing in an embedded mode, a rectangular rack is arranged on the lower surface of the sliding plate, and the; one end of the Contraband-type base is provided with a first rotating motor, the first rotating motor is fixedly connected with the Contraband-type base, the rotating end of the first rotating motor is provided with a first gear meshed with the rectangular rack, the first gear is fixedly connected with the first rotating motor, one side of the first rotating motor is provided with a supporting roller, and the supporting roller is connected with the Contraband-type base in a plug-in manner; the supporting device comprises a rectangular groove arranged on the upper surface of the sliding plate, the rectangular groove is fixedly connected with the sliding plate, the four corners of the upper surface of the rectangular groove are provided with micro oil cylinders, the micro oil cylinders are fixedly connected with the rectangular groove, the upper end of each micro oil cylinder is provided with a bearing plate, the lower surface of the bearing plate is fixedly connected with the micro oil cylinders, the upper surface of the bearing plate is provided with an anti-skid pad, and the anti-skid pad is fixedly connected with the bearing plate; the side surface of the Contraband type base is provided with small holes, the small holes are fixedly connected with the Contraband type base, a third bearing is arranged in the small holes, a bent rod is arranged in the third bearing, the center of the bent rod is connected with the third bearing in an inserted mode, one end of the bent rod is provided with a spring, one end of the spring is fixedly connected with the bent rod, two ends of the spring are fixedly connected with the Contraband type base, the other end of the bent rod is provided with a press roll, the center of the press roll is fixedly connected with the bent rod, and the outer surface of the press roll; the pulling device comprises a second bearing arranged on the upper surface of the Contraband-type base, the second bearing is connected with the Contraband-type base in an embedded mode, a first connecting rod is arranged on the inner surface of the second bearing, the lower end of the first connecting rod is connected with the first bearing in an inserted mode, a rotary valve is arranged at the upper end of the first connecting rod and fixedly connected with the first connecting rod, a second connecting rod is arranged on one side of the rotary valve and fixedly connected with the rotary valve, a pull ring is arranged at one end of the second connecting rod, and the pull ring is fixedly connected with the second; the controller is electrically connected with the first step motor and the first rotating motor.
In this embodiment, because the inhomogeneous reason of atress when the movable support holds up teaching equipment, for solving the inhomogeneous problem of atress, certain slope can take place for the sliding plate, when using the movable support, near the manual teaching equipment that needs remove of pushing away the movable support, later controller control progress motor rotates, a rotatory end of progress motor directly drives the rotating disc and rotates, the round pin axle that is located rotating disc one side reciprocates, owing to there is the effect of bearing one, can directly drive one side of sliding plate and reciprocate, thereby reach the purpose of slope, make the sliding plate with the bottom surface of better angle contact teaching equipment. The controller controls the progress motor II to rotate, the gear I is meshed with the rectangular rack, the rotating end of the progress motor II directly drives the sliding plate to move to one side and slide to the lower side of the teaching equipment, the controller controls the micro oil cylinder to work and drives the bearing plate to rise upwards until the teaching equipment is supported, the controller controls related electrical equipment to operate in the reverse direction, the teaching equipment is dragged to the position right above the Contraband type base, and then the movable support is pushed, so that the purpose of moving the teaching equipment is achieved.
the technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (10)
1. A movable support for carrying teaching equipment comprises an Contraband-type base (1) and an adjusting device arranged on one side of the Contraband-type base (1), wherein a movable wheel (4) is arranged on the lower surface of the Contraband-type base (1); the movable support for carrying the teaching equipment is characterized by also comprising a pulling device arranged at one end of the Contraband-shaped base (1) and a supporting device arranged in the adjusting device; the controller (3) is arranged on the upper surface of the Contraband type base (1), and the controller (3) is fixedly connected with the Contraband type base (1);
The adjusting device comprises a rectangular opening (5) arranged on the opposite side surface of an Contraband type base (1), the rectangular opening (5) is fixedly connected with a Contraband type base (1), a rectangular sliding groove (6) is arranged in a Contraband type base (1), the rectangular sliding groove (6) is fixedly connected with a Contraband type base (1), a first mounting box (7) is arranged in the rectangular sliding groove (6), the first mounting box (7) is slidably connected with the rectangular sliding groove (6), a first progress motor (8) is arranged in the first mounting box (7), the first progress motor (8) is fixedly connected with the first mounting box (7), a rotating disc (9) is arranged at the rotating end of the first progress motor (8), the rotating disc (9) is fixedly connected with the first progress motor (8), a pin shaft (10) is arranged on the side surface of the rotating disc (9), the pin shaft (10) is located at the edge of the rotating disc (9), a first bearing (11) is arranged on the outer surface of the pin shaft, the bearing I (11) is connected with the pin shaft (10) in a plug-in mode, a sliding plate (12) is arranged on the outer surface of the bearing I (11), two sides of the sliding plate (12) are connected with the bearing I (11) in an embedded mode, a rectangular rack (13) is arranged on the lower surface of the sliding plate (12), and the two rectangular racks (13) are parallel to each other; one end of the Contraband-type base (1) is provided with a first rotating motor (14), the first rotating motor (14) is fixedly connected with the Contraband-type base (1), the rotating end of the first rotating motor (14) is provided with a first gear (15) meshed with the rectangular rack (13), the first gear (15) is fixedly connected with the first rotating motor (14), one side of the first rotating motor (14) is provided with a supporting roller (16), and the supporting roller (16) is connected with the Contraband-type base (1) in a plug-in manner;
The supporting device comprises a rectangular groove (17) arranged on the upper surface of the sliding plate (12), the rectangular groove (17) is fixedly connected with the sliding plate (12), the four corners of the upper surface of the rectangular groove (17) are provided with micro oil cylinders (18), the micro oil cylinders (18) are fixedly connected with the rectangular groove (17), the upper ends of the micro oil cylinders (18) are provided with bearing plates (19), the lower surfaces of the bearing plates (19) are fixedly connected with the micro oil cylinders (18), the upper surfaces of the bearing plates (19) are provided with anti-skid pads (20), and the anti-skid pads (20) are fixedly connected with the bearing plates (19); the lateral surface of the Contraband type base (1) is provided with small holes (21), the small holes (21) are fixedly connected with the Contraband type base (1), a bearing III (22) is arranged in the small holes (21), a bent rod (23) is arranged in the bearing III (22), the center of the bent rod (23) is connected with the bearing III (22) in a plug-in mode, one end of the bent rod (23) is provided with a spring (24), one end of the spring (24) is fixedly connected with the bent rod (23), two ends of the spring (24) are fixedly connected with the Contraband type base (1), the other end of the bent rod (23) is provided with a press roller (25), the center of the press roller (25) is fixedly connected with the bent rod (23), and the outer surface of the press roller (25) is;
the pulling device comprises a second bearing (26) arranged on the upper surface of the Contraband type base (1), the second bearing (26) is connected with the Contraband type base (1) in an embedded mode, a first connecting rod (27) is arranged on the inner surface of the second bearing (26), the lower end of the first connecting rod (27) is connected with the first bearing (11) in an inserted mode, a rotating valve (28) is arranged at the upper end of the first connecting rod (27), the rotating valve (28) is fixedly connected with the first connecting rod (27), a second connecting rod (29) is arranged on one side of the rotating valve (28), the second connecting rod (29) is fixedly connected with the rotating valve (28), a pull ring (30) is arranged at one end of the second connecting rod (29), and the pull ring (30) is fixedly; the controller (3) is electrically connected with the first step motor (8) and the first rotating motor (14).
2. The mobile stand for carrying instructional equipment according to claim 1, wherein the front surface of the controller (3) is provided with a display screen (31).
3. The mobile carriage for carrying educational equipment according to claim 1, wherein the controller (3) is provided with a control button (32) on a front surface.
4. The mobile support for carrying teaching equipment as claimed in claim 1, wherein the controller (3) is provided with a mains supply interface (33) at its lower end.
5. the mobile stand for carrying instructional equipment according to claim 1, wherein a Windows control system (34) is provided in the controller (3).
6. The mobile support for carrying teaching equipment as claimed in claim 1, wherein a micro oil pump (35) is arranged on one side of the Contraband-type base (1), and an oil pipe (36) is arranged between the micro oil pump (35) and the micro oil cylinder (18).
7. the mobile carriage for carrying educational equipment according to claim 1, wherein the mobile wheels (4) are made of nylon of a harder material.
8. The mobile support for carrying teaching equipment as claimed in claim 1, wherein the Contraband-shaped base (1) is provided with a storage battery (37) on one side.
9. The mobile support for carrying teaching equipment as claimed in claim 1, wherein the Contraband-shaped base (1) is provided with anti-collision cotton (2) at four corners.
10. The mobile support for carrying teaching equipment as claimed in claim 1, wherein the controller (3) is electrically connected with a storage battery (37) and a micro oil pump (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200053.2A CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811200053.2A CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109094629A CN109094629A (en) | 2018-12-28 |
| CN109094629B true CN109094629B (en) | 2019-12-10 |
Family
ID=64868769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811200053.2A Expired - Fee Related CN109094629B (en) | 2018-10-16 | 2018-10-16 | A remove support for carrying teaching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109094629B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288195A (en) * | 1979-06-07 | 1981-09-08 | Southworth, Incorporated | Roll-away wheel truck and lift table assembly |
| FR2614593B1 (en) * | 1987-04-29 | 1990-09-07 | Cousin Jean Philippe | MOBILE TROLLEY FOR TRANSPORTING SPORTS ACCESSORIES |
| CN206406958U (en) * | 2017-01-03 | 2017-08-15 | 李秀梅 | Carrier for realia |
| CN207029235U (en) * | 2017-07-24 | 2018-02-23 | 重庆三峡学院 | A kind of physics teaching equipment barrow |
| CN107554575A (en) * | 2017-07-28 | 2018-01-09 | 安徽聚合自动化工程有限公司 | A kind of physics teaching equipment barrow |
-
2018
- 2018-10-16 CN CN201811200053.2A patent/CN109094629B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN109094629A (en) | 2018-12-28 |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Chongyan Inventor after: Guo Lili Inventor after: Han Jinxuan Inventor before: Han Jinxuan |
|
| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191118 Address after: Xuanwu District of Nanjing City, Jiangsu province 210014 linggusi Road No. 8 Applicant after: Najing Physical Culture Inst. Applicant after: Chuzhou University Address before: 257400 room 1, unit 17, 17 Bridge Road, Lijin County, Dongying, Shandong, 302 Applicant before: Han Jinxuan |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191210 Termination date: 20201016 |
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| CF01 | Termination of patent right due to non-payment of annual fee |