CN215526987U - Demonstration board for ideological and political education teaching - Google Patents
Demonstration board for ideological and political education teaching Download PDFInfo
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- CN215526987U CN215526987U CN202120437972.2U CN202120437972U CN215526987U CN 215526987 U CN215526987 U CN 215526987U CN 202120437972 U CN202120437972 U CN 202120437972U CN 215526987 U CN215526987 U CN 215526987U
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- fixedly connected
- auxiliary plate
- ideological
- political education
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- 238000009434 installation Methods 0.000 claims description 6
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- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a demonstration board for ideological and political education teaching, which relates to the technical field of demonstration boards and comprises a base, universal wheels are fixedly connected to the periphery of the bottom of the base, supports are fixedly connected to two sides of the top of the base, an adjusting block is fixedly connected to the top of each support, a worm is movably connected to one side of the inner wall of each adjusting block, a first bevel gear is fixedly connected to one end of each worm, a motor is fixedly connected to the bottom of each support, a second bevel gear is fixedly connected to an output shaft of the top of each motor, the worm is rotatably connected with the second bevel gear through the first bevel gear, a bearing is fixedly connected to the top of each support, and a rotating shaft is fixedly connected to one side of each bearing. According to the utility model, the adjusting block structure is arranged at the top of the bracket, so that the rotating shaft driving device can automatically rotate to drive a worker to rotate if the device needs to be displayed at different angles in the process of using the device, and the use is more convenient.
Description
Technical Field
The utility model relates to the technical field of demonstration boards, in particular to a demonstration board for ideological and political education teaching.
Background
Present ideological and political education teaching is with demonstration board when using, if need show the content on the demonstration board to the direction of difference, the manual work is usually rotated, and often need rotate whole device, unusual inconvenience, and the size of panel is fixed, when the content of show is more, needs extra panel to demonstrate, has reduced the effect of show.
Therefore, it is necessary to provide a demonstration board for ideological and political education and teaching to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to: in order to solve the problems that when the demonstration board for ideological and political education teaching is used, if the contents on the demonstration board are required to be displayed in different directions, manual rotation is usually adopted, the whole device is required to be rotated, the inconvenience is very high, the size of the demonstration board is fixed, when the displayed contents are more, an additional demonstration board is required to be displayed, and the displaying effect is reduced, the demonstration board for ideological and political education teaching is provided.
(II) technical scheme
The utility model specifically adopts the following technical scheme for realizing the purpose:
the utility model provides an ideological and political education teaching is with demonstration board, the on-line screen storage device comprises a base, the bottom of base all fixedly connected with universal wheel all around, the equal fixedly connected with support in top both sides of base, the top fixedly connected with regulating block of support, inner wall one side swing joint of regulating block has the worm, the first bevel gear of one end fixedly connected with of worm, there is the fixedly connected with motor bottom of support, fixedly connected with second bevel gear on the top output shaft of motor, the worm rotates through first bevel gear with second bevel gear and is connected, the top fixedly connected with bearing of support, one side fixedly connected with pivot of bearing, the one end fixedly connected with of pivot rotates the fluted disc, the pivot is connected through rotating the fluted disc transmission with the worm.
Further, the top fixedly connected with owner of pivot demonstrates the board, the equal fixedly connected with mount in one side both ends of owner's show board.
Furthermore, one side of the fixing frame is provided with a first auxiliary plate, and the other side of the fixing frame is provided with a second auxiliary plate.
Furthermore, adjusting teeth are fixedly connected to one sides of the tops of the first auxiliary plate and the second auxiliary plate, and sliding grooves are formed in two sides of the first auxiliary plate and two sides of the second auxiliary plate.
Further, the equal fixedly connected with mounting bracket in both sides of mount, the equal swing joint of one end of mounting bracket has the gyro wheel.
Further, a handle is fixedly connected to one side of the first auxiliary plate, an installation groove is formed in the top of the first auxiliary plate, a compression spring is fixedly connected to the bottom of the inner wall of the installation groove, and a fixing block is fixedly connected to the top end of the compression spring.
Further, a fixing groove is formed in one side of the fixing frame, a connecting rod is fixedly connected to the center of the top of one side of the main display board, a rotating rod is movably connected to the bottom of one end of the connecting rod, and an adjusting gear is fixedly connected to the bottom of the rotating rod.
(III) advantageous effects
The utility model has the following beneficial effects:
1. according to the utility model, the adjusting block structure is arranged at the top of the bracket, so that the rotating shaft driving device can automatically rotate to drive a worker to rotate if the device needs to be displayed at different angles in the process of using the device, and the use is more convenient.
2. According to the utility model, through the matching arrangement of the first auxiliary plate, the second auxiliary plate and the adjusting teeth, when the device is used, if the displayed content is too much, the first auxiliary plate and the second auxiliary plate can be drawn out from the back of the main display plate, the display area is increased, and the demonstration effect is better.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of an adjustment block configuration of the present invention;
FIG. 3 is an enlarged view of the opening and closing structure of the present invention;
FIG. 4 is a partial cross-sectional view of a first auxiliary plate structure according to the present invention.
Reference numerals: 1. a base; 2. an adjusting block; 3. a support; 4. a main display board; 5. a first auxiliary plate; 6. a fixed mount; 7. a handle; 8. a second auxiliary plate; 9. a universal wheel; 10. a first bevel gear; 11. a rotating shaft; 12. a bearing; 13. rotating the fluted disc; 14. a worm; 15. an electric motor; 16. a second bevel gear; 17. A chute; 18. adjusting teeth; 19. an adjusting gear; 20. rotating the rod; 21. a connecting rod; 22. a roller; 23. Fixing grooves; 24. a fixed block; 25. a compression spring; 26. mounting grooves; 27. and (7) mounting frames.
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.
Example 1
Please refer to fig. 1 and 2, a demonstration board for ideological and political education teaching, which comprises a base 1, universal wheels 9 are fixedly connected to the periphery of the bottom of the base 1, supports 3 are fixedly connected to both sides of the top of the base 1, a regulating block 2 is fixedly connected to the top of each support 3, a worm 14 is movably connected to one side of the inner wall of each regulating block 2, a first bevel gear 10 is fixedly connected to one end of the worm 14, a motor 15 is fixedly connected to the bottom of each support 3, a second bevel gear 16 is fixedly connected to a top output shaft of the motor 15, the worm 14 is rotatably connected to the second bevel gear 16 through the first bevel gear 10, a bearing 12 is fixedly connected to the top of each support 3, a rotating shaft 11 is fixedly connected to one side of the bearing 12, a rotating fluted disc 13 is fixedly connected to one end of the rotating shaft 11, and the rotating fluted disc 13 is in transmission connection with the worm 14.
In the embodiment, the adjusting block 2 is arranged at the top of the bracket 3, when the device is used, the device is pushed to a place to be used through the universal wheel 9 at the bottom, if the angle of the device is required to be adjusted, the motor 15 is operated, the motor 15 drives the second bevel gear 16 to rotate, the first bevel gear 10 drives the worm 14 to rotate under the action of the second bevel gear 16, the rotating fluted disc 13 is driven to rotate when the worm 14 rotates, the rotating shaft 11 rotates under the action of the bearing 12, the angle of the device is changed while the rotating shaft 11 rotates, after the angle is proper, the motor 15 stops operating, because the rotating fluted disc 13 cannot drive the worm 14 to rotate, after the angle of the device is adjusted, the angle of the device is fixed, even if the device is collided during the demonstration, the angle cannot be changed, in the process of using the device, if the device needs to be displayed at different angles, the rotating shaft 11 can drive the device to rotate automatically, so that the manual operation is driven to rotate, and the use is more convenient.
Example 2
Referring to fig. 1, 3 and 4, the present embodiment is further optimized on the basis of embodiment 1, specifically, the top end of the rotating shaft 11 is fixedly connected with a main display board 4, and both ends of one side of the main display board 4 are fixedly connected with a fixing frame 6.
Specifically, one side of the fixing frame 6 is provided with a first auxiliary plate 5, and the other side of the fixing frame 6 is provided with a second auxiliary plate 8.
Specifically, adjusting teeth 18 are fixedly connected to one side of the tops of the first auxiliary plate 5 and the second auxiliary plate 8, and sliding grooves 17 are formed in two sides of the first auxiliary plate 5 and the second auxiliary plate 8.
Specifically, the two sides of the fixing frame 6 are fixedly connected with mounting frames 27, and one ends of the mounting frames 27 are movably connected with the rollers 22.
Specifically, a handle 7 is fixedly connected to one side of the first auxiliary plate 5, an installation groove 26 is formed in the top of the first auxiliary plate 5, a compression spring 25 is fixedly connected to the bottom of the inner wall of the installation groove 26, and a fixing block 24 is fixedly connected to the top end of the compression spring 25.
Specifically, fixed slot 23 has been seted up to one side of mount 6, and one side top center department fixedly connected with connecting rod 21 of main show board 4, the one end bottom swing joint of connecting rod 21 has rotary rod 20, the bottom fixedly connected with adjusting gear 18 of rotary rod 20.
In this embodiment, through the matching arrangement of the first auxiliary plate 5, the second auxiliary plate 8 and the adjusting teeth 18, when more contents need to be displayed, the handle 7 on one side of the first auxiliary plate 5 is pulled, the first auxiliary plate 5 is moved on the fixing frame 6 along the sliding slot 17 under the action of the roller 22, the adjusting teeth 18 on the top portion drive the adjusting gear 19 to rotate, the second auxiliary plate 8 is simultaneously moved towards the other side under the action of the adjusting gear 19 while the first auxiliary plate 5 is moved towards one side, the first auxiliary plate 5 and the second auxiliary plate 8 can be unfolded to increase the display area, when the first auxiliary plate 5 and the second auxiliary plate 8 are combined, when the first auxiliary plate 5 is moved inwards, the compression spring 25 pushes the fixing block 24 into the fixing slot 23, and the first auxiliary plate 5 and the second auxiliary plate 8 are prevented from being accidentally unfolded during the transferring process, when the device is used, if the displayed content is too much, the first auxiliary board 5 and the second auxiliary board 8 can be drawn out from the back of the main display board 4, the display area is increased, and the demonstration effect is better.
In summary, the following steps: according to the utility model, in the process of using the device, if the device needs to be displayed at different angles, the rotating shaft 11 can drive the device to automatically rotate to drive the manual work to rotate, so that the use is more convenient, and if the displayed contents are too much, the first auxiliary plate 5 and the second auxiliary plate 8 can be drawn out from the back of the main display plate 4, so that the display area is increased, and the display effect is better.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an ideological and political education demonstration board for teaching, includes base (1), its characterized in that: the universal wheels (9) are fixedly connected to the periphery of the bottom of the base (1), the supports (3) are fixedly connected to the two sides of the top of the base (1), the adjusting block (2) is fixedly connected to the top of the supports (3), a worm (14) is movably connected to one side of the inner wall of the adjusting block (2), a first bevel gear (10) is fixedly connected to one end of the worm (14), a motor (15) is fixedly connected to the bottom of the supports (3), a second bevel gear (16) is fixedly connected to an output shaft at the top of the motor (15), the worm (14) and the second bevel gear (16) are rotatably connected through the first bevel gear (10), a bearing (12) is fixedly connected to the top of the supports (3), a rotating shaft (11) is fixedly connected to one side of the bearing (12), and a rotating fluted disc (13) is fixedly connected to one end of the rotating shaft (11), the rotating shaft (11) is in transmission connection with the worm (14) through the rotating fluted disc (13).
2. A demonstration board for ideological and political education and teaching according to claim 1, wherein: the top fixedly connected with of pivot (11) shows board (4), the equal fixedly connected with mount (6) in one side both ends of main show board (4).
3. A demonstration board for ideological and political education and teaching according to claim 2, wherein: a first auxiliary plate (5) is arranged on one side of the fixing frame (6), and a second auxiliary plate (8) is arranged on the other side of the fixing frame (6).
4. A demonstration board for ideological and political education and teaching according to claim 3, wherein: adjusting teeth (18) are fixedly connected to one sides of the tops of the first auxiliary plate (5) and the second auxiliary plate (8), and sliding grooves (17) are formed in the two sides of the first auxiliary plate (5) and the second auxiliary plate (8).
5. A demonstration board for ideological and political education and teaching according to claim 2, wherein: the equal fixedly connected with mounting bracket (27) in both sides of mount (6), the equal swing joint of one end of mounting bracket (27) has gyro wheel (22).
6. A demonstration board for ideological and political education and teaching according to claim 3, wherein: a handle (7) is fixedly connected to one side of the first auxiliary plate (5), an installation groove (26) is formed in the top of the first auxiliary plate (5), a compression spring (25) is fixedly connected to the bottom of the inner wall of the installation groove (26), and a fixing block (24) is fixedly connected to the top end of the compression spring (25).
7. A demonstration board for ideological and political education and teaching according to claim 2, wherein: fixed slot (23) have been seted up to one side of mount (6), one side top center department fixedly connected with connecting rod (21) of main show board (4), the one end bottom swing joint of connecting rod (21) has rotary rod (20), the bottom fixedly connected with adjusting gear (19) of rotary rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437972.2U CN215526987U (en) | 2021-03-01 | 2021-03-01 | Demonstration board for ideological and political education teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120437972.2U CN215526987U (en) | 2021-03-01 | 2021-03-01 | Demonstration board for ideological and political education teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215526987U true CN215526987U (en) | 2022-01-14 |
Family
ID=79799782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120437972.2U Expired - Fee Related CN215526987U (en) | 2021-03-01 | 2021-03-01 | Demonstration board for ideological and political education teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215526987U (en) |
-
2021
- 2021-03-01 CN CN202120437972.2U patent/CN215526987U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |