CN220647426U - Demonstration device adjusting structure - Google Patents
Demonstration device adjusting structure Download PDFInfo
- Publication number
- CN220647426U CN220647426U CN202322193548.XU CN202322193548U CN220647426U CN 220647426 U CN220647426 U CN 220647426U CN 202322193548 U CN202322193548 U CN 202322193548U CN 220647426 U CN220647426 U CN 220647426U
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- fixedly connected
- shell
- motor
- display screen
- fixed plate
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- 238000004146 energy storage Methods 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007659 motor function Effects 0.000 description 1
Abstract
The utility model discloses a demonstration device adjusting structure, which belongs to the technical field of teaching equipment and comprises a supporting table and a shell, wherein the shell is fixedly connected to the upper surface of the supporting table, a movable plate is arranged on the side surface of the shell, an adjusting component is fixedly connected to the surface of the movable plate, the adjusting component comprises a first fixed plate, the first fixed plate is fixedly connected to the surface of the movable plate, and a first motor is fixedly connected to the upper surface of the first fixed plate.
Description
Technical Field
The utility model relates to the technical field of teaching equipment, in particular to a demonstration device adjusting structure.
Background
The Chinese is a teaching subject in a basic education course system, the teaching content is language culture, the operation form is language culture, the capability of the Chinese is the basis for learning other subjects and science, and is also an important human sociology, people exchange tools of ideas, the Chinese teaching content is wider than the modern text and also has ancient text, the modern text also comprises various bodies such as negotiable articles, scattered text, novel, and the like, and the ancient text also comprises poems, body-combining bodies and the like, so that a language teacher needs to use a presentation device to enable students to learn the intentions and connotations of various bodies during teaching, most of the display devices adopt a display screen for teaching, but the angle and the height of the display screen cannot be adjusted by the conventional presentation device adjusting structure, and the adjustment is inconvenient according to the demands of the students, so that part of the students cannot see the contents on the display screen.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects in the prior art, the utility model aims to provide a demonstration device adjusting structure which has the characteristic of being convenient for adjusting the angle and the height of a display screen.
Technical proposal
In order to achieve the above purpose, the utility model provides a presentation device adjusting structure, which comprises a supporting table and a shell, wherein the shell is fixedly connected to the upper surface of the supporting table, a movable plate is arranged on the side surface of the shell, an adjusting component is fixedly connected to the surface of the movable plate, the adjusting component comprises a first fixed plate, the first fixed plate is fixedly connected to the surface of the movable plate, a first motor is fixedly connected to the upper surface of the first fixed plate, the upper end of an output shaft of the first motor is fixedly connected with a first threaded column, the upper end of the first threaded column is fixedly connected with a first rotating shaft, the surface of the movable plate is fixedly connected with a second fixed plate, the lower surface of the second fixed plate is fixedly connected with a first bearing, the other end of the first rotating shaft is arranged in the first bearing in a penetrating manner, the surface of the first threaded column is in a threaded manner, a movable block is movably connected to the inside of the movable block through a pin shaft, the other end of the first connecting rod is movably connected with a first fixed block through a pin shaft, the side surface of the first fixed block is fixedly connected with a display screen, the surface of the movable plate is fixedly connected to the upper surface of the first threaded column is fixedly connected to the first rotating shaft, the upper surface of the first rotating block is fixedly connected to a second rotating shaft, the second fixed block is fixedly connected to the side of the first side surface of the first rotating block is fixedly connected to the first connecting rod through a second pin.
When the demonstration device adjusting structure of the technical scheme is used, through the arrangement of the adjusting component, when people need to adjust the angle of the display screen, the people only need to operate the first motor through the control switch, so that the first threaded column is driven to rotate, the position of the movable block can be adjusted under the cooperation of the first threaded column and the movable block, the angle of the display screen is adjusted, and students can see the content on the display screen more clearly.
Further, the inside fixedly connected with second motor of shell, second motor output shaft upper end fixedly connected with second screw thread post, second screw thread post upper end fixedly connected with second pivot, the inside fixedly connected with second bearing of shell, second pivot upper end wears to establish in the second bearing, second screw thread post surface threaded connection has the thread bush, thread bush surface fixedly connected with connecting block, the shape of connecting block is T shape, the movable groove has been seted up on the shell surface, the connecting block wears to establish in the movable groove, connecting block side fixed connection is in the fly leaf side.
Further, the connecting block side fixedly connected with sliding sleeve, the inside fixedly connected with slide bar of shell, sliding sleeve sliding connection is on the slide bar surface.
Further, the supporting bench upper surface fixedly connected with push rod, supporting bench lower surface fixedly connected with wheel, the wheel side is provided with the brake block, the wheel is four altogether to be the rectangle and arrange at the supporting bench lower extreme.
Further, an energy storage bin is arranged in the supporting table, a storage battery is fixedly connected in the energy storage bin, and a control switch is fixedly connected to the side face of the shell.
Advantageous effects
In summary, the utility model has the following beneficial effects:
1. according to the adjusting structure of the demonstration device, when people need to adjust the angle of the display screen, the people only need to operate the first motor through the control switch, so that the first threaded column is driven to rotate, the position of the movable block is adjusted under the cooperation of the first threaded column and the movable block, the angle of the display screen is adjusted, students can see the content on the display screen more clearly, and the practicability of the device is improved;
2. this presentation device adjusts structure through setting up second screw thread post and thread bush, when people need highly adjust the display screen, people only need make the second motor function through control switch to drive the second screw thread post and rotate, under the cooperation of second screw thread post and thread bush, make the height of fly leaf can adjust, thereby realize adjusting the height of display screen, make the student of remote position also can see the content on the display screen, improved the practicality of device.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic view of the front perspective cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of an adjustment assembly according to the present utility model.
The marks in the drawings are:
1. a support table; 2. a housing; 3. a movable plate; 4. an adjustment assembly; 401. a first fixing plate; 402. a first motor; 403. a first threaded post; 404. a first rotating shaft; 405. a second fixing plate; 406. a first bearing; 407. a movable block; 408. a first connecting rod; 409. a first fixed block; 5. a display screen; 6. a second fixed block; 7. a second connecting rod; 8. a second motor; 9. a second threaded post; 10. a second rotating shaft; 11. a second bearing; 12. a thread sleeve; 13. a connecting block; 14. a movable groove; 15. a sliding sleeve; 16. a slide bar; 17. a push rod; 18. a wheel; 19. a brake pad; 20. an energy storage bin; 21. a storage battery; 22. and controlling the switch.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.
Examples:
the utility model is described in further detail below with reference to fig. 1-3.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a presentation device adjusting structure, including brace table 1 and shell 2, shell 2 fixed connection is at brace table 1 upper surface, shell 2 side is provided with fly leaf 3, fly leaf 3 fixed surface is connected with adjusting part 4, adjusting part 4 includes first fixed plate 401, first fixed plate 401 fixed connection is on fly leaf 3 surface, fixed surface is connected with first motor 402 on the first fixed plate 401, first motor 402 output shaft upper end fixedly connected with first screw post 403, first screw post 403 upper end fixedly connected with first pivot 404, fly leaf 3 fixed surface is connected with second fixed plate 405, fixed surface is connected with first bearing 406 under the second fixed plate 405, the other end of first pivot 404 wears to establish in first bearing 406, first screw post 403 surface threaded connection has movable block 407, movable block 407 inside is through round pin axle swing joint first connecting rod 408, the other end of first connecting rod 408 is through round pin axle swing joint first fixed block 409, first fixed block 409 side fixedly connected with display screen 5, movable plate 3 fixed surface is connected with second fixed block 6, second fixed block 6 inside is through round pin axle swing joint 7 at second connecting rod 7 side fixed connection 5.
Through adopting above-mentioned technical scheme, this presentation device adjusts structure, through setting up adjusting part 4, when people need adjust the angle of display screen 5, people only need make first motor 402 function through control switch 22 to drive first screw post 403 and rotate, under the cooperation of first screw post 403 and movable block 407, make the position of movable block 407 adjust, thereby realize adjusting the angle of display screen 5, made things convenient for the student to see the content on the display screen 5 more clearly, improved the practicality of the device.
Specifically, the inside fixedly connected with second motor 8 of shell 2, second motor 8 output shaft upper end fixedly connected with second screw thread post 9, second screw thread post 9 upper end fixedly connected with second pivot 10, the inside fixedly connected with second bearing 11 of shell 2, second pivot 10 upper end wears to establish in second bearing 11, second screw thread post 9 surface threaded connection has thread bush 12, thread bush 12 surface fixedly connected with connecting block 13, connecting block 13's shape is T shape, movable groove 14 has been seted up on the shell 2 surface, connecting block 13 wears to establish in movable groove 14, connecting block 13 side fixed connection is in movable plate 3 side.
Through adopting above-mentioned technical scheme, this presentation device adjusts structure, through setting up second screw thread post 9 and thread bush 12, when people need highly adjust display screen 5, people only need make second motor 8 function through control switch 22 to drive second screw thread post 9 and rotate, under the cooperation of second screw thread post 9 and thread bush 12, make the height of fly leaf 3 adjusted, thereby realize highly adjusting display screen 5, make the student of remote position also can see the content on the display screen 5, improved the practicality of the device.
Specifically, a sliding sleeve 15 is fixedly connected to the side surface of the connecting block 13, a sliding rod 16 is fixedly connected to the inside of the shell 2, and the sliding sleeve 15 is slidably connected to the surface of the sliding rod 16.
Specifically, the upper surface of supporting bench 1 is fixedly connected with push rod 17, and supporting bench 1 lower surface fixedly connected with wheel 18, wheel 18 side is provided with brake block 19, and wheel 18 is four altogether to be rectangular and arrange at supporting bench 1 lower extreme.
Specifically, an energy storage bin 20 is arranged in the supporting table 1, a storage battery 21 is fixedly connected in the energy storage bin 20, and a control switch 22 is fixedly connected to the side face of the shell 2.
The working principle of the utility model is as follows: when the device is used, people only need to push the push rod 17, under the cooperation of the wheels 18, people move the device to a position suitable for the device, when people need to use the device, people only need to adjust the brake pad 19 arranged on the side face of the wheels 18 to a braking state, thereby ensuring that the device can keep a stable working state in the normal operation process, when people need to adjust the angle of the display screen 5, people only need to enable the first motor 402 to operate through the control switch 22, thereby driving the first threaded column 403 to rotate, under the cooperation of the first threaded column 403 and the movable block 407, the angle of the display screen 5 can be adjusted, after the display screen 5 is adjusted to a proper angle, the first motor 402 stops operating through the control switch 22, people can conveniently adjust the angle of the display screen 5, when people need to adjust the height of the display screen 5, people only need to operate the second motor 8 through the control switch 22, thereby driving the second threaded column 9 to rotate, under the cooperation of the second threaded column 9 and the threaded sleeve 12, the display screen 5 can be adjusted through the control switch 8, and the practical adjustment of the height of the display screen 5 can be realized.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (5)
1. The utility model provides a presentation device adjusts structure, includes brace table (1) and shell (2), its characterized in that: the utility model discloses a display screen, including supporting bench (1) and casing (2), casing (2) upper surface, casing (2) side is provided with fly leaf (3), fly leaf (3) fixed surface is connected with adjusting part (4), adjusting part (4) are including first fixed plate (401), first fixed plate (401) fixed connection is in fly leaf (3) surface, first fixed plate (401) upper surface fixed connection has first motor (402), first motor (402) output shaft upper end fixedly connected with first screw thread post (403), first screw thread post (403) upper end fixedly connected with first pivot (404), fly leaf (3) fixed surface are connected with second fixed plate (405), second fixed plate (405) lower surface fixedly connected with first bearing (406), the other end of first pivot (404) wears to establish in first bearing (406), first screw thread post (403) surface threaded connection has movable block (407), movable block (407) inside is through pin roll (408), first connecting rod (408) other end (408) are connected with through first pin roll (6), first fixed connection has fixed connection of first display screen (409), the second fixing block (6) is internally and movably connected with a second connecting rod (7) through a pin shaft, and the side surface of the second connecting rod (7) is fixedly connected with the side surface of the display screen (5).
2. A play set adjustment mechanism as set forth in claim 1, wherein: the novel motor is characterized in that a second motor (8) is fixedly connected to the inside of the shell (2), a second threaded column (9) is fixedly connected to the upper end of an output shaft of the second motor (8), a second rotating shaft (10) is fixedly connected to the upper end of the second threaded column (9), a second bearing (11) is fixedly connected to the inside of the shell (2), the upper end of the second rotating shaft (10) is penetrated into the second bearing (11), a threaded sleeve (12) is connected to the surface of the second threaded column (9) in a threaded manner, a connecting block (13) is fixedly connected to the surface of the threaded sleeve (12), the connecting block (13) is T-shaped, a movable groove (14) is formed in the surface of the shell (2), and the connecting block (13) is penetrated into the movable groove (14) in a penetrating manner, and the side surface of the connecting block (13) is fixedly connected to the side surface of the movable plate (3).
3. A play set adjustment mechanism as claimed in claim 2, wherein: the connecting block (13) side fixedly connected with sliding sleeve (15), inside fixedly connected with slide bar (16) of shell (2), sliding sleeve (15) sliding connection is at slide bar (16) surface.
4. A play set adjustment mechanism as set forth in claim 1, wherein: the novel bicycle is characterized in that a push rod (17) is fixedly connected to the upper surface of the supporting table (1), wheels (18) are fixedly connected to the lower surface of the supporting table (1), brake pads (19) are arranged on the side faces of the wheels (18), and the wheels (18) are four in total and are arranged at the lower end of the supporting table (1) in a rectangular mode.
5. A play set adjustment mechanism as set forth in claim 1, wherein: an energy storage bin (20) is arranged in the supporting table (1), a storage battery (21) is fixedly connected in the energy storage bin (20), and a control switch (22) is fixedly connected to the side face of the shell (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193548.XU CN220647426U (en) | 2023-08-15 | 2023-08-15 | Demonstration device adjusting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322193548.XU CN220647426U (en) | 2023-08-15 | 2023-08-15 | Demonstration device adjusting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647426U true CN220647426U (en) | 2024-03-22 |
Family
ID=90289119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322193548.XU Active CN220647426U (en) | 2023-08-15 | 2023-08-15 | Demonstration device adjusting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647426U (en) |
-
2023
- 2023-08-15 CN CN202322193548.XU patent/CN220647426U/en active Active
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