CN216147467U - Book supporting device for Chinese language and literature teaching - Google Patents
Book supporting device for Chinese language and literature teaching Download PDFInfo
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- CN216147467U CN216147467U CN202121969303.6U CN202121969303U CN216147467U CN 216147467 U CN216147467 U CN 216147467U CN 202121969303 U CN202121969303 U CN 202121969303U CN 216147467 U CN216147467 U CN 216147467U
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Abstract
The utility model belongs to the technical field of literature teaching, and relates to a book supporting device for Chinese language and literature teaching, which comprises a fixed table, a transmission bin, a first motor and a first threaded column, wherein the transmission bin is arranged in the fixed table, the first motor is fixedly connected in the transmission bin, and the first threaded column is fixedly connected to the right end of an output shaft of the first motor. Its beneficial effect is, this book strutting arrangement is used in chinese language and literature teaching, through setting up the transmission storehouse, when people need adjust the position of extension board, people only need operate through the first motor of control switch control, thereby drive first screw thread post and second screw thread post and rotate, under the mating action of first screw thread post and second screw thread post, thereby it removes to drive the extension board, after the extension board removes the assigned position, people stop the operation through the first motor of control switch control, thereby reach the purpose of adjusting the position of extension board, make things convenient for people to support fixedly to the books of equidimension not.
Description
Technical Field
The utility model belongs to the technical field of literature teaching, and particularly relates to a book supporting device for Chinese language and literature teaching.
Background
The basic knowledge in the aspect of chinese and chinese literature is mastered to chinese language and literature specialty main culture, receive the basic training of system education and the service ability in the aspect of relevant theory, development history, research present situation, if the teacher is holding the textbook for a long time on class, can produce the sense of fatigue, produce the influence to the teaching quality, so need books strutting arrangement to support books, but current books strutting arrangement is when carrying out the fixed stay to books, can only support the books of fixed size, can not adjust according to the size of books, the practicality of device is lower, for solving above problem, we have proposed following device.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a book supporting device for Chinese language and literature teaching, which solves the technical problem that the existing device cannot be adjusted according to the size of a book.
In order to achieve the purpose, the utility model provides the following technical scheme: a book supporting device for Chinese language and literature teaching comprises a fixed table, a transmission bin, a first motor and a first threaded column, wherein the transmission bin is arranged in the fixed table, the first motor is fixedly connected in the transmission bin, the first threaded column is fixedly connected at the right end of an output shaft of the first motor, the right end of the first threaded column is fixedly connected with a second threaded column, the thread directions of the first threaded column and the second threaded column are opposite, the right end of the second threaded column is fixedly connected with a first rotating shaft, the inner wall of the transmission bin is fixedly connected with a first bearing, the right end of the first rotating shaft penetrates through the first bearing, the surface of the first threaded column is in threaded connection with a threaded cap, the side surface of the threaded cap is fixedly connected with a first connecting rod, the surface of the transmission bin is provided with a movable groove, the first connecting rod penetrates through the movable groove, and the upper end of the first connecting rod is fixedly connected with an extension plate, the extension board is internally provided with a connecting groove, a placing board is arranged in the connecting groove, a sliding block is fixedly connected to the side face of the placing board, a sliding groove is formed in the surface of the connecting groove, the sliding blocks are connected in the sliding groove in a sliding mode, the sliding blocks are divided into two groups, and the side faces of the placing board are symmetrically and fixedly connected.
As a further scheme of the utility model: the extension plate is internally provided with a telescopic bin, the telescopic bin is internally and fixedly connected with a telescopic rod, the telescopic rod is arranged on the surface of the telescopic bin in a penetrating mode, the surface of the telescopic rod is sleeved with a spring, the surface of the telescopic rod is fixedly connected with a limiting block, the upper end of the telescopic rod is fixedly connected with a connecting plate, the lower surface of the connecting plate is fixedly connected with a pressing block, and the upper surface of the connecting plate is fixedly connected with a pulling handle.
As a further scheme of the utility model: the extension board is total two sets ofly, and another group the extension board sets up in second screw thread post upper end, place board upper surface fixed connection has the fixed block, the standing groove has been seted up to the fixed block upper surface.
As a further scheme of the utility model: the utility model discloses a motor-driven storehouse, including fixed station, base, second motor output shaft, second bearing, sliding rod, sliding sleeve side fixedly connected with second connecting rod, second connecting rod left end fixedly connected with screwed pipe side, the sliding rod is total two sets ofly to the symmetry sets up in third screwed pipe side.
As a further scheme of the utility model: the telescopic groove has been seted up to the under base surface, telescopic inslot portion fixedly connected with electric putter, electric putter lower extreme fixedly connected with wheel group, wheel group is total four to be the rectangle and arrange at the base lower extreme, under base surface fixedly connected with base, the base is total four to be the rectangle and arrange at the under base surface.
As a further scheme of the utility model: the base lower surface fixedly connected with battery, the positive fixedly connected with control switch of fixed station, control switch is inside to be provided with microprocessor.
Compared with the prior art, the utility model has the beneficial effects that:
1. this book strutting arrangement is used in chinese language and literature teaching, through setting up the transmission storehouse, when people need adjust the position of extension board, people only need operate through the first motor of control switch control, thereby it rotates to drive first screw thread post and second screw thread post, under the mating reaction of first screw thread post and second screw thread post, thereby it removes to drive the extension board, after the extension board removes the assigned position, people stop the function through the first motor of control switch control, thereby reach the purpose of adjusting the position of extension board, make things convenient for people to support fixedly to the books of equidimension not.
2. This book strutting arrangement is used in chinese language and literature teaching through setting up telescopic link and spring, when people need fix the page of books, people at first turn over the book to appointed page, and the pulling is drawn to the pulling to place the both sides of book at the briquetting lower extreme, then loosen and draw the handle, under the effect of telescopic link and spring, make the briquetting extrude downwards, thereby fix books, avoid the books page to turn.
3. This book strutting arrangement is used in chinese language and literature teaching, through setting up third screw thread post and screw cap, when people need adjust the height of fixed station, people only need pass through the operation of control switch control second motor, thereby it rotates to drive third screw thread post, under the mating reaction of third screw thread post and screw cap, thereby it removes to drive the fixed station, simultaneously under the effect of slide bar and sliding sleeve, thereby make the fixed station can press the assigned direction removal, thereby reach the purpose of adjusting the fixed station height, make things convenient for people to use the device.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a front cross-sectional structural schematic view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;
in the figure: 1. a fixed table; 2. a transmission bin; 3. a first motor; 4. a first threaded post; 5. a second threaded post; 6. a first rotating shaft; 7. a first bearing; 8. a threaded cap; 9. a first connecting rod; 10. a movable groove; 11. an extension plate; 12. connecting grooves; 13. placing the plate; 14. a slider; 15. a chute; 16. a fixed block; 17. a placement groove; 18. a telescopic bin; 19. a telescopic rod; 20. a spring; 21. a limiting block; 22. a connecting plate; 23. pulling a handle; 24. briquetting; 25. a base; 26. a motorized bin; 27. a second motor; 28. a second rotating shaft; 29. a second bearing; 30. a third threaded post; 31. a threaded pipe; 32. a slide bar; 33. a sliding sleeve; 34. a second connecting rod; 35. a telescopic groove; 36. an electric push rod; 37. a wheel set; 38. a base; 39. a storage battery; 40. and controlling the switch.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a book supporting device for Chinese language and literature teaching comprises a fixed table 1, a transmission bin 2, a first motor 3 and a first threaded column 4, wherein the transmission bin 2 is arranged inside the fixed table 1, the first motor 3 is fixedly connected inside the transmission bin 2, the first threaded column 4 is fixedly connected at the right end of an output shaft of the first motor 3, the right end of the first threaded column 4 is fixedly connected with a second threaded column 5, the thread directions of the first threaded column 4 and the second threaded column 5 are opposite, the right end of the second threaded column 5 is fixedly connected with a first rotating shaft 6, the inner wall of the transmission bin 2 is fixedly connected with a first bearing 7, the right end of the first rotating shaft 6 penetrates through the first bearing 7, the surface of the first threaded column 4 is in threaded connection with a threaded cap 8, the side surface of the threaded cap 8 is fixedly connected with a first connecting rod 9, the surface of the transmission bin 2 is provided with a movable groove 10, the first connecting rod 9 penetrates through the movable groove 10, the upper end of the first connecting rod 9 is fixedly connected with an extension plate 11, the extending plate 11 is internally provided with a connecting groove 12, the connecting groove 12 is internally provided with a placing plate 13, the side surface of the placing plate 13 is fixedly connected with a sliding block 14, the surface of the connecting groove 12 is provided with a sliding groove 15, the sliding blocks 14 are connected in the sliding groove 15 in a sliding way, the sliding blocks 14 are two groups, and are symmetrically and fixedly connected with the side surface of the placing plate 13, the book supporting device for Chinese language and literature teaching is characterized in that through the arrangement of the transmission bin 2, when people need to adjust the position of the extending plate 11, people only need to control the first motor 3 to operate through the control switch 40, so as to drive the first threaded column 4 and the second threaded column 5 to rotate, under the matching action of the first threaded column 4 and the second threaded column 5, so as to drive the extending plate 11 to move, after the extending plate 11 moves to a specified position, people control the first motor 3 to stop operating through the control switch 40, so as to achieve the purpose of adjusting the position of the extending plate 11, the books of different sizes are supported and fixed conveniently.
Specifically, a telescopic bin 18 is arranged in the extension plate 11, a telescopic rod 19 is fixedly connected in the telescopic bin 18, the telescopic rod 19 penetrates through the surface of the telescopic bin 18, a spring 20 is sleeved on the surface of the telescopic rod 19, a limiting block 21 is fixedly connected on the surface of the telescopic rod 19, a connecting plate 22 is fixedly connected at the upper end of the telescopic rod 19, a pressing block 24 is fixedly connected on the lower surface of the connecting plate 22, a pull handle 23 is fixedly connected on the upper surface of the connecting plate 22, the book supporting device for Chinese language and literature teaching is characterized in that by arranging the telescopic rod 19 and the spring 20, when people need to fix the page of the book, people firstly turn the book to the appointed page, pull the pull handle 23, place the two sides of the book at the lower end of the pressing block 24, then loosen the pull handle 23, under the action of the telescopic rod 19 and the spring 20, the pressing block 24 is pressed downwards, so that the book is fixed, and the page turning of the book is avoided.
Specifically, extension board 11 is total two sets ofly, and another group of extension board 11 sets up in second screw post 5 upper end, places board 13 upper surface fixedly connected with fixed block 16, and standing groove 17 has been seted up to fixed block 16 upper surface.
Specifically, a base 25 is arranged at the lower end of the fixed station 1, a maneuvering bin 26 is arranged inside the base 25, a second motor 27 is fixedly connected inside the maneuvering bin 26, a second rotating shaft 28 is fixedly connected to the upper end of an output shaft of the second motor 27, a second bearing 29 is arranged on the surface of the maneuvering bin 26 in a penetrating manner, a third threaded column 30 is fixedly connected to the upper end of the second rotating shaft 28, a threaded pipe 31 is connected to the upper end of the third threaded column 30 in a threaded manner, the upper end of the threaded pipe 31 is fixedly connected to the lower surface of the fixed station 1, a sliding rod 32 is fixedly connected to the upper surface of the base 25, a sliding sleeve 33 is slidably connected to the surface of the sliding rod 32, a second connecting rod 34 is fixedly connected to the side surface of the sliding sleeve 33, the left end of the second connecting rod 34 is fixedly connected to the side surface of the threaded pipe 31, two groups of sliding rods 32 are arranged in total, and are symmetrically arranged on the side surface of the third threaded column 30, the book supporting device for Chinese language and literature teaching, through setting up third screw thread post 30 and screw cap 8, when people need adjust the height of fixed station 1, people only need control the second motor 27 function through control switch 40, thereby drive third screw thread post 30 and rotate, under the mating reaction of third screw thread post 30 and screw cap 8, thereby drive fixed station 1 and remove, simultaneously under the effect of slide bar 32 and sliding sleeve 33, thereby make fixed station 1 can press the assigned direction removal, thereby reach the purpose of adjusting fixed station 1 height, make things convenient for people to use the device.
Specifically, flexible groove 35 has been seted up to base 25 lower surface, the inside fixedly connected with electric putter 36 of flexible groove 35, and electric putter 36 lower extreme fixedly connected with wheel group 37, wheel group 37 is total four to be the rectangle and arrange at base 25 lower extreme, base 25 lower surface fixedly connected with base 38, base 38 is total four, and be the rectangle and arrange at base 25 lower surface.
Specifically, the lower surface of the base 25 is fixedly connected with a storage battery 39, the front surface of the fixed table 1 is fixedly connected with a control switch 40, and a microprocessor is arranged inside the control switch 40.
The working principle of the utility model is as follows:
s1, when in use, people firstly need to move the device to a specified position, then control the electric push rod 36 to operate through the control switch 40, so as to drive the wheel set 37 to move, when the wheel set 37 is separated from the ground and the base 38 is contacted with the ground, people only need to control the electric push rod 36 to stop operating through the control switch 40, so that the device is ensured to keep a stable working state in the normal operation process;
s2, when people need to support and fix books of different sizes, people firstly need to control the first motor 3 to operate through the control switch 40, so as to drive the first threaded column 4 and the second threaded column 5 to rotate, under the matching action of the first threaded column 4 and the second threaded column 5, so as to drive the extension plate 11 to move, after the extension plate 11 moves to a specified position, people control the first motor 3 to stop operating through the control switch 40, then turn the book to a specified page, pull the pull handle 23, place the book on the placement plate 13, so that two sides of the book correspond to the position of the pressing block 24, then loosen the pull handle 23, and enable the pressing block 24 to be pressed downwards under the action of the telescopic rod 19 and the spring 20, so as to support and fix the book;
s3, when people need to adjust the height of the fixed station 1, people firstly need to control the second motor 27 to operate through the control switch 40, thereby driving the third threaded column 30 to rotate, under the cooperation of the third threaded column 30 and the threaded cap 8, thereby driving the fixed station 1 to move, and meanwhile, through arranging the sliding rod 32 and the sliding sleeve 33, the fixed station 1 moves according to the designated direction, thereby adjusting the height of the fixed station 1, and after the height adjustment of the fixed station 1 is finished, people control the second motor 27 to stop operating through the control switch 40.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969303.6U CN216147467U (en) | 2021-08-20 | 2021-08-20 | Book supporting device for Chinese language and literature teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121969303.6U CN216147467U (en) | 2021-08-20 | 2021-08-20 | Book supporting device for Chinese language and literature teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216147467U true CN216147467U (en) | 2022-04-01 |
Family
ID=80839138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121969303.6U Expired - Fee Related CN216147467U (en) | 2021-08-20 | 2021-08-20 | Book supporting device for Chinese language and literature teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216147467U (en) |
-
2021
- 2021-08-20 CN CN202121969303.6U patent/CN216147467U/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: 20220401 |
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| CF01 | Termination of patent right due to non-payment of annual fee |