CN113197452A - Teaching management show shelf - Google Patents
Teaching management show shelf Download PDFInfo
- Publication number
- CN113197452A CN113197452A CN202110505475.6A CN202110505475A CN113197452A CN 113197452 A CN113197452 A CN 113197452A CN 202110505475 A CN202110505475 A CN 202110505475A CN 113197452 A CN113197452 A CN 113197452A
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- China
- Prior art keywords
- fixedly connected
- face
- connecting plate
- motor
- teaching management
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- 230000006835 compression Effects 0.000 claims description 29
- 238000007906 compression Methods 0.000 claims description 29
- 230000000694 effects Effects 0.000 abstract description 13
- 238000010422 painting Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
Images
Classifications
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- 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
- A47B97/00—Furniture or accessories for furniture, not provided for in other groups of this subclass
- A47B97/02—Devices for holding or supporting maps, drawings, or the like, including means for preventing rolling-up
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- 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
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
- A47B91/066—Swivel gliders
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F5/00—Show stands, hangers, or shelves characterised by their constructional features
- A47F5/10—Adjustable or foldable or dismountable display stands
- A47F5/12—Tiltable stands
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
- A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
- A47F7/14—Show stands, hangers, or shelves, adapted for particular articles or materials for pictures, e.g. in combination with books or seed-bags ; for cards, magazines, newspapers, books or booklike articles, e.g. audio/video cassettes
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- Display Racks (AREA)
Abstract
The invention discloses a teaching management display rack in the technical field of teaching, which comprises a lower base and a display board, wherein two sides of the upper end surface of the lower base are fixedly connected with first connecting plates, the upper end surface of the first connecting plate is fixedly connected with a second connecting plate, the upper end surface of the second connecting plate is provided with a lifting groove, a left screw rod is arranged in the lifting groove at the left side, a right screw rod is arranged in the lifting groove at the right side, hollow thread lifting columns are arranged at the outer ends of the left screw rod and the right screw rod, the display board is rotationally connected between the hollow thread lifting columns through a first connecting shaft, first bevel gears are fixedly connected to the lower end surfaces of the left screw rod and the right screw rod, and a rotating shaft is coaxially connected between the first bevel gears And (5) the effect of line teaching.
Description
Technical Field
The invention relates to the technical field of teaching, in particular to a teaching management display stand.
Background
In teaching management, the show shelf is generally applied, and the show shelf can be used for showing various academic articles, patterns and notifications and can also improve the comprehension ability of students.
Have the problem of show board adaptation different height mr among the prior art, the phenomenon that can cause different height mr to be uncomfortable when with the show board leads to the mr to need manual carry out altitude mixture control's result to the show board at last.
Have the show board to show the problem that article fastening was placed in the prior art, can cause the unfixed phenomenon when demonstrateing newspaper and panel, lead to at last newspaper and panel to move along with the wind, the student sees the result of unclear show sample.
Accordingly, those skilled in the art have provided a teaching management display stand to solve the problems set forth in the background above.
Disclosure of Invention
The invention aims to provide a teaching management display stand to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a teaching management display rack comprises a lower base and a display board, wherein both sides of the upper end surface of the lower base are fixedly connected with first connecting plates, the upper end surface of each first connecting plate is fixedly connected with a second connecting plate, the upper end surface of each second connecting plate is provided with a lifting groove, a left screw rod is arranged in the lifting groove at the left side, a right screw rod is arranged in the lifting groove at the right side, the outer ends of the left screw rod and the right screw rod are provided with hollow thread lifting columns, the display board is rotationally connected between the hollow thread lifting columns through a first connecting shaft, both lower end surfaces of the left screw rod and the right screw rod are fixedly connected with a first bevel gear, a rotating shaft is coaxially connected between the first bevel gears, both sides of the rotating shaft are fixedly connected with second bevel gears, the outer end of each second bevel gear is fixedly connected with a third connecting shaft, and a first driven gear is fixedly connected between the rotating shafts, the upper end face of the lower base is fixedly connected with a second bearing plate, the upper end face of the second bearing plate is fixedly connected with a first motor, the output end of the first motor is rotatably connected with a second connecting shaft, the right end face of the second connecting shaft is fixedly connected with a first driving gear, and the first driving gear is meshed with a first driven gear.
As a further scheme of the invention: the hollow thread lifting column comprises a hollow thread lifting column, and is characterized in that a first bearing plate is fixedly connected with the left end face of the hollow thread lifting column, a second motor is fixedly connected with the upper end face of the first bearing plate, the output end of the second motor is connected with a fourth connecting shaft in a rotating mode, a second driving gear is fixedly connected with the right end face of the fourth connecting shaft, a fifth connecting shaft is fixedly connected with the right end face of the second driving gear, a second driven gear is arranged above the second driving gear, a sixth connecting shaft is fixedly connected with the right end face of the second driven gear, and the angle of the display plate can be adjusted by the aid of the first bearing plate, the second motor, the fourth connecting shaft, the second driving gear, the fifth connecting shaft, the second driven gear and the sixth connecting shaft, so that the effect of double-sided use of the display plate is achieved.
As a still further scheme of the invention: the limiting groove is formed in the left end face of the second connecting plate, the left end face of the hollow thread lifting column is fixedly connected with a third connecting plate, the left end face of the third connecting plate is fixedly connected with a fourth connecting plate, the right end face of the fourth connecting plate is fixedly connected with a fifth connecting plate, and the limiting groove, the third connecting plate, the fourth connecting plate and the fifth connecting plate can be used for limiting the height of the hollow thread lifting column.
As a still further scheme of the invention: the display board is characterized in that a placing groove is formed in the front end face of the display board, compression grooves are formed in two sides of the placing groove, a control groove is formed in the outer end of the compression groove, compression springs are fixedly connected to the outer end of the compression groove, clamping buckles are fixedly connected to the outer end of the compression springs, the placing groove, the compression grooves, the control groove, the compression springs, the clamping buckles and the control column are arranged, the limitation on the position of a poster and a display board to be displayed can be achieved, and the effect of conveniently taking the display board is achieved.
As a still further scheme of the invention: the upper end face of the lower base is fixedly connected with an external power supply, and the external power supply, the first motor and the second motor are electrically connected, so that the first motor and the second motor can normally operate.
As a still further scheme of the invention: the base outer end fixedly connected with side connecting plate down, the side connecting plate is provided with a plurality ofly, every the terminal surface rotates under the side connecting plate and is connected with the locking universal wheel, is provided with side connecting plate and locking universal wheel and can reaches and carry out the removal jin in the position and then reached the effect of convenient removal to the show board.
As a still further scheme of the invention: the board is placed to terminal surface fixedly connected with before the show board, place board both sides fixedly connected with curb plate, be provided with and place board and curb plate and can reach the effect of placing other show article.
As a still further scheme of the invention: the left screw rod and the right screw rod are opposite in thread turning direction, and the effect that the hollow threaded column can be normally lifted is ensured.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, both sides of the upper end surface of a lower base are fixedly connected with a first connecting plate, the upper end surface of the first connecting plate is fixedly connected with a second connecting plate, the upper end surface of the second connecting plate is provided with a lifting groove, a left screw rod is arranged in the lifting groove on the left side, a right screw rod is arranged in the lifting groove on the right side, the outer ends of the left screw rod and the right screw rod are provided with hollow thread lifting columns, the hollow thread lifting columns are rotatably connected with a display plate through a first connecting shaft, the lower end surfaces of the left screw rod and the right screw rod are fixedly connected with a first bevel gear, a rotating shaft is coaxially connected between the first bevel gears, both sides of the rotating shaft are fixedly connected with second bevel gears, the outer end of each second bevel gear is fixedly connected with a third connecting shaft, a first driven gear is fixedly connected between the rotating shafts, the upper end surface of the lower base is fixedly connected with a second bearing plate, and the upper end surface of the second bearing plate is fixedly connected with a first motor, first motor output end rotates and is connected with the first driving gear of second connecting axle and the first driving gear of second connecting axle right-hand member face fixedly connected with, it drives the second connecting axle and rotates and then drive first driving gear and rotate to accomplish first motor, first driving gear drives first driven gear and rotates and then drive the rotation of second bevel gear, second bevel gear drives first bevel gear and rotates and then drive left screw rod and right screw rod and rotate, left screw rod and right screw rod drive the action that hollow thread lift post carries out the up-and-down motion, the problem that the show board adapts to different height teachers has been solved, adaptable different height teachers have been reached, make things convenient for the effect that the teacher demonstrates of imparting knowledge to students.
2. According to the invention, the containing groove is formed in the front end face of the display board, the compression grooves are formed in two sides of the containing groove, the control groove is formed in the outer end of the compression groove, the compression spring is fixedly connected to the outer end face of the compression groove, the clamping buckle is fixedly connected to the outer end of the compression spring, the control column is fixedly connected to the outer end of the clamping buckle, displayed paintings and display boards are placed in the containing groove, the clamping buckle clamps the paintings and the display boards tightly, the problem that the display boards are tightly placed on displayed articles is solved, and the effect that the paintings and the display boards cannot fall off when students are displayed is achieved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at C;
FIG. 5 is a schematic cross-sectional view of a first bevel gear according to the present invention;
FIG. 6 is an enlarged view of FIG. 5 at D in accordance with the present invention;
FIG. 7 is a schematic sectional view of a compression spring according to the present invention;
fig. 8 is a schematic view of the structure of the placement board of the present invention.
In the figure: 1. a lower base; 2. a display board; 3. a side connection plate; 4. locking the universal wheel; 5. a first connecting plate; 6. a second connecting plate; 7. an external power supply; 8. a limiting groove; 9. a hollow threaded lifting column; 10. a third connecting plate; 11. a fourth connecting plate; 12. a fifth connecting plate; 13. a first connecting shaft; 14. a placement groove; 15. a lifting groove; 16. a right screw; 17. a left screw; 18. a first bevel gear; 19. a first motor; 20. a second connecting shaft; 21. a first drive gear; 22. a first driven gear; 23. a rotating shaft; 24. a second bevel gear; 25. a third connecting shaft; 26. a first bearing plate; 27. a second motor; 28. a fourth connecting shaft; 29. a fifth connecting shaft; 30. a second driven gear; 31. a second driving gear; 32. a sixth connecting shaft; 33. placing the plate; 34. a side plate; 35. a compression groove; 36. a control slot; 37. a compression spring; 38. fastening; 39. a control column; 40. a second bearing plate.
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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, a teaching management display stand includes a lower base 1 and a display board 2, and is characterized in that: the two sides of the upper end surface of the lower base 1 are fixedly connected with first connecting plates 5, the upper end surface of each first connecting plate 5 is fixedly connected with a second connecting plate 6, the upper end surface of each second connecting plate 6 is provided with a lifting groove 15, a left screw 17 is arranged in each left lifting groove 15, a right screw 16 is arranged in each right lifting groove 15, the outer ends of the left screw 17 and the right screw 16 are provided with hollow thread lifting columns 9, the hollow thread lifting columns 9 are rotatably connected with a display plate 2 through first connecting shafts 13, the lower end surfaces of the left screw 17 and the right screw 16 are fixedly connected with first bevel gears 18, a rotating shaft 23 is coaxially connected between the first bevel gears 18, two sides of the rotating shaft 23 are fixedly connected with second bevel gears 24, the outer end of each second bevel gear 24 is fixedly connected with a third connecting shaft 25, a first driven gear 22 is fixedly connected between the rotating shafts 23, and the upper end surface of the lower base 1 is fixedly connected with a second bearing plate 40, the upper end face of the second bearing plate 40 is fixedly connected with a first motor 19, the output end of the first motor 19 is rotatably connected with a second connecting shaft 20, the right end face of the second connecting shaft 20 is fixedly connected with a first driving gear 21, and the first driving gear 21 is meshed with a first driven gear 22.
The left end face of the hollow threaded lifting column 9 is fixedly connected with a first bearing plate 26, the upper end face of the first bearing plate 26 is fixedly connected with a second motor 27, the output end of the second motor 27 is rotatably connected with a fourth connecting shaft 28, the right end face of the fourth connecting shaft 28 is fixedly connected with a second driving gear 31, the right end face of the second driving gear 31 is fixedly connected with a fifth connecting shaft 29, a second driven gear 30 is arranged above the second driving gear 31, the right end face of the second driven gear 30 is fixedly connected with a sixth connecting shaft 32, and the angle of the display board 2 can be adjusted by the arrangement of the first bearing plate 26, the second motor 27, the fourth connecting shaft 28, the second driving gear 31, the fifth connecting shaft 29, the second driven gear 30 and the sixth connecting shaft 32, so that the effect of double-sided use of the display board 2 is achieved;
a limiting groove 8 is formed in the left end face of the second connecting plate 6, a third connecting plate 10 is fixedly connected to the left end face of the hollow threaded lifting column 9, a fourth connecting plate 11 is fixedly connected to the left end face of the third connecting plate 10, a fifth connecting plate 12 is fixedly connected to the right end face of the fourth connecting plate 11, and the limiting groove 8, the third connecting plate 10, the fourth connecting plate 11 and the fifth connecting plate 12 can limit the height of the hollow threaded lifting column 9;
the display board comprises a display board 2, and is characterized in that a placing groove 14 is formed in the front end face of the display board 2, compression grooves 35 are formed in two sides of the placing groove 14, a control groove 36 is formed in the outer end of each compression groove 35, a compression spring 37 is fixedly connected to the outer end face of each compression groove 35, a clamping buckle 38 is fixedly connected to the outer end of each compression spring 37, a control column 39 is fixedly connected to the outer end of each clamping buckle 38, the placing groove 14, the compression grooves 35, the control grooves 36, the compression springs 37, the clamping buckles 38 and the control columns 39 are arranged, and therefore the purposes of limiting the positions of the pictures and the display boards to be displayed can be achieved, and the effect of conveniently taking the display boards is achieved;
the upper end face of the lower base 1 is fixedly connected with an external power supply 7, the first motor 19 and the second motor 27 are electrically connected, and the first motor 19 and the second motor 27 can be ensured to normally operate;
the outer end of the lower base 1 is fixedly connected with a plurality of side connecting plates 3, the lower end face of each side connecting plate 3 is rotatably connected with a locking universal wheel 4, and the side connecting plates 3 and the locking universal wheels 4 can move the display plate 2 in position so as to achieve the effect of convenient movement;
the front end face of the display board 2 is fixedly connected with a placing board 33, two sides of the placing board 33 are fixedly connected with side boards 34, and the placing board 33 and the side boards 34 are arranged to achieve the effect of placing other display articles;
the thread turning directions of the left screw 17 and the right screw 16 are opposite, so that the effect that the hollow threaded column can be lifted normally is ensured.
The working principle of the invention is as follows: when a teacher needs to use the display board 2, the display board 2 is moved by the locking universal wheel 4, then the pictorial newspaper to be displayed and other academic articles are placed in the placing groove 14, after the pictorial newspaper and other academic articles are placed in the placing groove, the academic articles are limited in position by the compression spring 37 and the clamping buckle 38, the pictorial newspaper and the display board are not dropped by the compression spring 37 and the clamping buckle 38 again, then the power of the first motor 19 is switched on, the first motor 19 drives the second connecting shaft 20 to rotate so as to drive the first driving gear 21 to rotate, the first driving gear 21 drives the first driven gear 22 to rotate so as to drive the second bevel gear 24 to rotate, the second bevel gear 24 drives the first bevel gear 18 to rotate so as to drive the left screw 17 and the right screw 16 to rotate, the left screw 17 and the right screw 16 drive the hollow thread lifting column 9 to move up and down, and then can carry out the regulation of height according to mr's self height, carry out angle modulation or when overturning to show board 2 in needs, switch on second motor 27's power, second motor 27 drives fourth connecting axle 28 and rotates and then drive second driving gear 31 and rotate, second driving gear 31 drives second driven gear 30 and rotates, second driven gear 30 drives sixth connecting axle 32 and rotates and then drive show board 2 and overturn, the upset can reach and save mr's manpower like this, the convenience is overturned and then is explained with show board 2 another side to show board 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a teaching management show shelf, includes lower base (1) and show board (2), its characterized in that: both sides of the upper end face of the lower base (1) are fixedly connected with first connecting plates (5), the upper end face of each first connecting plate (5) is fixedly connected with a second connecting plate (6), the upper end face of each second connecting plate (6) is provided with a lifting groove (15), a left screw (17) is arranged in the lifting groove (15) on the left side, a right screw (16) is arranged in the lifting groove (15) on the right side, hollow thread lifting columns (9) are arranged at the outer ends of the left screw (17) and the right screw (16), the hollow thread lifting columns (9) are rotatably connected with the display plate (2) through first connecting shafts (13), both lower end faces of the left screw (17) and the right screw (16) are fixedly connected with first bevel gears (18), rotating shafts (23) are coaxially connected between the first bevel gears (18), and both sides of the rotating shafts (23) are fixedly connected with second bevel gears (24), every second bevel gear (24) outer end fixedly connected with third connecting axle (25), the first driven gear (22) of fixedly connected with between axis of rotation (23), base (1) up end fixedly connected with second bearing plate (40) down, the first motor (19) of second bearing plate (40) up end fixedly connected with, first motor (19) output rotates and is connected with second connecting axle (20), the first driving gear (21) of second connecting axle (20) right-hand member face fixedly connected with, first driving gear (21) with first driven gear (22) meshing is connected.
2. A teaching management display stand according to claim 1, wherein: hollow thread lift post (9) left end face fixedly connected with first bearing plate (26), end face fixedly connected with second motor (27) on first bearing plate (26), second motor (27) output rotates and is connected with fourth connecting axle (28), fourth connecting axle (28) right-hand member face fixedly connected with second driving gear (31), second driving gear (31) right-hand member face fixedly connected with fifth connecting axle (29), second driving gear (31) top is provided with second driven gear (30), second driven gear (30) right-hand member face fixedly connected with sixth connecting axle (32).
3. A teaching management display stand according to claim 1, wherein: spacing groove (8) have been seted up to second connecting plate (6) left end face, hollow thread lift post (9) left end face fixedly connected with third connecting plate (10), third connecting plate (10) left end face fixedly connected with fourth connecting plate (11), fourth connecting plate (11) right end face fixedly connected with fifth connecting plate (12).
4. A teaching management display stand according to claim 1, wherein: the display board is characterized in that a placing groove (14) is formed in the front end face of the display board (2), compression grooves (35) are formed in two sides of the placing groove (14), a control groove (36) is formed in the outer end of the compression grooves (35), compression springs (37) are fixedly connected to the outer end faces of the compression grooves (35), clamping buckles (38) are fixedly connected to the outer ends of the compression springs (37), and control columns (39) are fixedly connected to the outer ends of the clamping buckles (38).
5. A teaching management display stand according to claim 1, wherein: the upper end face of the lower base (1) is fixedly connected with an external power supply (7), and the external power supply (7), the first motor (19) and the second motor (27) are electrically connected.
6. A teaching management display stand according to claim 1, wherein: the lower base (1) outer end fixedly connected with side connecting plate (3), side connecting plate (3) are provided with a plurality of, every terminal surface rotates under side connecting plate (3) and is connected with locking universal wheel (4).
7. A teaching management display stand according to claim 1, wherein: the front end face of the display board (2) is fixedly connected with a placing board (33), and two sides of the placing board (33) are fixedly connected with side boards (34).
8. A teaching management display stand according to claim 1, wherein: the thread turning directions of the left screw rod (17) and the right screw rod (16) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505475.6A CN113197452A (en) | 2021-05-10 | 2021-05-10 | Teaching management show shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110505475.6A CN113197452A (en) | 2021-05-10 | 2021-05-10 | Teaching management show shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113197452A true CN113197452A (en) | 2021-08-03 |
Family
ID=77030545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110505475.6A Pending CN113197452A (en) | 2021-05-10 | 2021-05-10 | Teaching management show shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113197452A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475915A (en) * | 2021-08-11 | 2021-10-08 | 深圳市比奥品牌策划有限公司 | Exhibition show plan is with show stand of being convenient for to visit |
| CN114403660A (en) * | 2021-12-24 | 2022-04-29 | 来洁 | Multi-angle rotating display device for public art and implementation method |
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| CN205106957U (en) * | 2015-10-08 | 2016-03-30 | 中国建筑第八工程局有限公司 | Support with aid of pictures is used to engineering |
| CN206388376U (en) * | 2016-09-14 | 2017-08-08 | 吉林工程技术师范学院 | It is a kind of that there is rotation and the dress designing teaching display flapboard of liftable function |
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| CN110326906A (en) * | 2019-07-17 | 2019-10-15 | 温州商学院 | A kind of portable environment design drawing rack |
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| CN210606542U (en) * | 2019-12-24 | 2020-05-22 | 鑫奇文化传媒(扬州)有限公司 | Poster display device for film and television production |
| CN211483652U (en) * | 2019-11-27 | 2020-09-15 | 重庆应用技术职业学院 | Drawing display device for engineering cost |
| CN211699362U (en) * | 2020-04-29 | 2020-10-16 | 广西财经学院 | Business administration teaching is with intelligent publicity board |
| CN211956829U (en) * | 2020-05-08 | 2020-11-17 | 陕西天益教育科技有限公司 | Electric control practical training platform for pure electric vehicle |
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2021
- 2021-05-10 CN CN202110505475.6A patent/CN113197452A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205106957U (en) * | 2015-10-08 | 2016-03-30 | 中国建筑第八工程局有限公司 | Support with aid of pictures is used to engineering |
| CN206388376U (en) * | 2016-09-14 | 2017-08-08 | 吉林工程技术师范学院 | It is a kind of that there is rotation and the dress designing teaching display flapboard of liftable function |
| CN209028841U (en) * | 2018-07-16 | 2019-06-25 | 新昌县营道科技有限公司 | A kind of applied mathematics problem showing stand |
| CN209694715U (en) * | 2019-01-21 | 2019-11-29 | 衣凤龙 | One kind showing all-in-one machine for management of engineering construction |
| CN110326906A (en) * | 2019-07-17 | 2019-10-15 | 温州商学院 | A kind of portable environment design drawing rack |
| CN211483652U (en) * | 2019-11-27 | 2020-09-15 | 重庆应用技术职业学院 | Drawing display device for engineering cost |
| CN210606542U (en) * | 2019-12-24 | 2020-05-22 | 鑫奇文化传媒(扬州)有限公司 | Poster display device for film and television production |
| CN211699362U (en) * | 2020-04-29 | 2020-10-16 | 广西财经学院 | Business administration teaching is with intelligent publicity board |
| CN211956829U (en) * | 2020-05-08 | 2020-11-17 | 陕西天益教育科技有限公司 | Electric control practical training platform for pure electric vehicle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113475915A (en) * | 2021-08-11 | 2021-10-08 | 深圳市比奥品牌策划有限公司 | Exhibition show plan is with show stand of being convenient for to visit |
| CN114403660A (en) * | 2021-12-24 | 2022-04-29 | 来洁 | Multi-angle rotating display device for public art and implementation method |
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Application publication date: 20210803 |