CN215954584U - English writing model essay teaching display device - Google Patents
English writing model essay teaching display device Download PDFInfo
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- CN215954584U CN215954584U CN202121859186.8U CN202121859186U CN215954584U CN 215954584 U CN215954584 U CN 215954584U CN 202121859186 U CN202121859186 U CN 202121859186U CN 215954584 U CN215954584 U CN 215954584U
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- block
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- rotating shaft
- display device
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- 230000000694 effects Effects 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 230000009471 action Effects 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 239000002956 ash Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of teaching display, in particular to an English writing model essay teaching display device, which comprises a rotating shaft and a square block, wherein the square block is provided with a limiting groove for limiting the movement of a moving block, the square block is connected with a moving block through the limiting groove, the lower end of the square block is connected with a display board through a rectangular block, the lower end of the square block is also provided with a round hole for connecting with the rotating shaft, the square block is connected with the rotating shaft through the round hole, the rotating shaft is sleeved in the display board and the square block through the arrangement of the rotating shaft, the lower end of the rotating shaft is fixedly locked through a concave block, the arrangement is used for conveniently rotating the display board, the two end surfaces of the display board are fully utilized, the display space is increased, the teaching display effect is effectively improved, and the moving block is hermetically attached to the display board through a scraping block, so that the arrangement is used for conveniently wiping the content at the display board, the synchronous wiping range is increased, and the wiping efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of teaching display, and particularly relates to a teaching display device for English writing model essay.
Background
English is the most widely used language in the world, and in order to adapt to the trend of international language communication development, the strength of English learning is increased in China, English learning is different from other subjects, and as non-native language, English learning can not enable students to master the learned contents only by means of oral teaching of teachers, so that a display device is often used in the teaching process.
Original english writing model essay teaching display device generally is the fixed plate, its high fixed, the shorter mr of height can not reach the top of show board, can not make full use of the writing and the display function of show board, and the shorter mr of height, classmate is when cleaning the show board, clean with the top that can not be fine, because display device needs the key of study in the classroom of long-time show, and can leave the time of thinking and memory for the student, be favorable to the student to master and learn, but the content that original show board can be reserved is limited, the effect of playing is not very good.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides the English writing model essay teaching display device which has the characteristics of simple structure, compact connection, convenience in height adjustment, large reserved space and convenience in erasing.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an english writing model essay teaching display device, includes axis of rotation and square piece, square piece department is equipped with the spacing groove that is used for spacing movable block removal effect, square piece is connected with the movable block through the spacing groove, the square piece lower extreme is connected with the show board through the rectangular block, square piece lower extreme still is equipped with the round hole that is used for with the rotation axis connection effect, square piece links to each other with the axis of rotation through the round hole, the axis of rotation lower extreme is connected with the fixed block, fixed block department is equipped with the collecting vat that is used for collecting the effect of writing ashes, the axis of rotation lower extreme is connected with the spill piece, be equipped with the round groove that is used for the connecting rod removal effect in the spill piece, the spill piece is connected with square groove through the connecting rod.
As the preferable technical scheme of the English writing model essay teaching display device, a return spring for the return action of the concave block is arranged in the square groove, a connecting rod is arranged in the return spring, the square groove is connected with the concave block through the return spring, a rectangular groove for fixing the rotary shaft is arranged in the middle of the concave block, the other end of the concave block is connected with a transmission rod, the transmission rod is connected with the fixed block through threads, and a handle convenient for rotation is arranged at the other end of the transmission rod.
As the preferable technical scheme of the English writing model essay teaching display device, the lower end of the square block is fixedly connected with the display board through the rectangular block, the square block is connected with the moving block through the limiting groove, and the moving block is in sealing fit with the display board through the scraping block.
As the preferable technical scheme of the English writing model essay teaching display device, one end of the display board is connected with the second support column through the sliding block, the other end of the display board is fixedly connected with the rack mechanism through the sliding block, the rack mechanism is connected with the first support column through the connecting groove, and the other end of the display board is connected with the rotary table through the rotary shaft.
As the preferable technical scheme of the English writing model essay teaching display device, a scraping block for erasing is arranged at the lower end of the moving block, and a layer of rubber leather pad wraps the outer end of the scraping block.
As the preferable technical scheme of the English writing model essay teaching display device, the lower end of the rotating shaft is provided with a polygon convenient for fixing and rotating, and the middle part of the rotating shaft is fixedly connected with the display board.
Compared with the prior art, the utility model has the beneficial effects that: through the setting of axis of rotation, the axis of rotation cover is established in show board and square piece, and the lower extreme carries out fixed locking through the spill piece, should set up and play and be convenient for rotate the show board, make full use of show board both ends face, increase the space of show, the effect of effectual improvement teaching show, through the setting of scraping the piece, the movable block is through scraping the sealed laminating of piece and show board, this setting plays the content of the show board department of being convenient for and cleans, increase the scope of cleaning in step, improve the efficiency of cleaning.
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 schematic structural view of the present invention;
FIG. 2 is a schematic view of the display board of the present invention in a rotated state;
FIG. 3 is a schematic diagram of the structure of the square block of the present invention;
FIG. 4 is a schematic structural view of the fixing block of the present invention;
in the figure: 1. a first support column; 2. a second support column; 3. a turntable; 4. scraping the block; 5. a moving block; 6. a display board; 7. a rotating shaft; 8. connecting grooves; 9. a square block; 10. a fixed block; 11. a transmission rod; 12. a rack mechanism; 13. a limiting groove; 14. a concave block; 15. a return spring; 16. a connecting rod; 17. a square groove.
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. 1-4, the present invention provides the following technical solutions: the utility model provides an english writing model essay teaching display device, including axis of rotation 7 and square 9, square 9 departments are equipped with the spacing groove 13 that is used for spacing movable block 5 removal effect, square 9 is connected with movable block 5 through spacing groove 13, square 9 lower extreme is connected with show board 6 through the rectangular block, square 9 lower extreme still is equipped with the round hole that is used for with axis of rotation 7 joint effect, square 9 links to each other with axis of rotation 7 through the round hole, axis of rotation 7 lower extreme is connected with fixed block 10, fixed block 10 departments are equipped with the collecting vat that is used for collecting the effect of writing ash, axis of rotation 7 lower extreme is connected with concave block 14, be equipped with the circular slot that is used for connecting rod 16 removal effect in concave block 14, concave block 14 is connected with square 17 through connecting rod 16.
It is specific, be equipped with reset spring 15 that is used for concave block 14 reset effect in square groove 17, be equipped with connecting rod 16 in the reset spring 15, square groove 17 is connected with concave block 14 through reset spring 15, be equipped with in the middle of concave block 14 and be used for the rectangular channel with axis of rotation 7 fixed action, the concave block 14 other end is connected with transfer line 11, transfer line 11 is connected with fixed block 10 through the screw thread, 11 other end department of transfer line is equipped with the handle of the effect of being convenient for rotate, in this embodiment axis of rotation 7 plays and is convenient for rotate show board 6, make full use of shows 6 both ends faces of board, increase the space of show, the effect of effectual improvement teaching show.
Specifically, square 9 lower extremes passes through rectangular block and show board 6 fixed connection, and square 9 is connected with movable block 5 through spacing groove 13, and movable block 5 is sealed the laminating through scraping piece 4 and show board 6, and the removal of movable block 5 plays the content of being convenient for show board 6 department and cleans in this embodiment, increases the scope of cleaning in step, improves the efficiency of cleaning.
Specifically, 6 one end of show board is connected with No. two support columns 2 through the slider, and the other end passes through slider and rack gear 12 fixed connection, and rack gear 12 is connected with support column 1 through spread groove 8, and the other end is connected with carousel 3 through the pivot, and rack gear 12 plays the elevating action of being convenient for show board 6 in this embodiment, can adjust according to different people's height, improves the usability.
Specifically, 5 lower extremes of movable block are equipped with and are used for wiping the piece 4 of scraping of effect, scrape 4 outer ends of piece parcel one deck rubber leather packing, scrape 4 plays the increase of piece and the contact friction power of show board 6 in this embodiment, ensure the cleanliness factor of wiping.
Specifically, 7 lower extremes of axis of rotation are equipped with the polygon of the fixed rotation effect of being convenient for, and middle department and 6 fixed connection of show board, the setting of 7 departments of axis of rotation play in this embodiment and are convenient for fix show board 6, and the mr of being convenient for writes the effect.
The working principle and the using process of the utility model are as follows: the utility model rotates the rotary disc 3, the rotary disc 3 drives the rack mechanism 12 to rotate, the rack mechanism 12 drives the display board 6 to ascend and descend, the display board 6 is adjusted to a proper position, teaching contents are written on the display board 6, after the front end is full, the contents are not displayed, the transmission rod 11 rotates anticlockwise, the concave block 14 is moved outwards through the transmission rod 11, the reset spring 15 ejects the concave block 14 outwards, the concave block 14 is out of fit with the rotating shaft 7, the display board 6 rotates, the rear end of the display board 6 is displayed, the transmission rod 11 rotates clockwise, the concave block 14 is matched with the rotating shaft 7, the display board 6 is fixed, a teacher can write conveniently, after the display is finished, when the wiping is needed, the scraping block 4 is driven to move by pulling the moving block 5, the contents are wiped, the wiped pen dust is concentrated on the fixed block 10, and (6) performing centralized cleaning.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an english writing model essay teaching display device which characterized in that: comprises a rotating shaft (7) and a square block (9), a limiting groove (13) for limiting the movement of the moving block (5) is arranged at the square block (9), the square block (9) is connected with the moving block (5) through a limit groove (13), the lower end of the square block (9) is connected with the display board (6) through a rectangular block, the lower end of the square block (9) is also provided with a round hole for connecting with the rotating shaft (7), the square block (9) is connected with the rotating shaft (7) through a round hole, the lower end of the rotating shaft (7) is connected with the fixed block (10), a collecting groove for collecting the action of pen dust is arranged at the fixed block (10), the lower end of the rotating shaft (7) is connected with the concave block (14), a round groove for the moving action of the connecting rod (16) is arranged in the concave block (14), the concave block (14) is connected with the square groove (17) through a connecting rod (16).
2. The English writing model essay teaching display device of claim 1, wherein: be equipped with reset spring (15) that are used for concave piece (14) reset action in square groove (17), be equipped with connecting rod (16) in reset spring (15), square groove (17) are connected with concave piece (14) through reset spring (15), be equipped with the rectangular channel that is used for with axis of rotation (7) fixed action in the middle of concave piece (14), the concave piece (14) other end is connected with transfer line (11), transfer line (11) are connected with fixed block (10) through the screw, transfer line (11) other end department is equipped with the handle of the effect of being convenient for rotate.
3. The English writing model essay teaching display device of claim 1, wherein: the lower end of the square block (9) is fixedly connected with the display board (6) through the rectangular block, the square block (9) is connected with the moving block (5) through the limiting groove (13), and the moving block (5) is attached to the display board (6) in a sealing mode through the scraping block (4).
4. The English writing model essay teaching display device of claim 1, wherein: show board (6) one end is connected with No. two support columns (2) through the slider, and the other end passes through slider and rack gear (12) fixed connection, rack gear (12) are connected with support column (1) through spread groove (8), and the other end is connected with carousel (3) through the pivot.
5. The English writing model essay teaching display device of claim 1, wherein: the lower end of the moving block (5) is provided with a scraping block (4) for wiping, and the outer end of the scraping block (4) is wrapped with a layer of rubber pad.
6. The English writing model essay teaching display device of claim 1, wherein: the lower end of the rotating shaft (7) is provided with a polygon convenient for fixing and rotating, and the middle of the rotating shaft is fixedly connected with the display board (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859186.8U CN215954584U (en) | 2021-08-10 | 2021-08-10 | English writing model essay teaching display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859186.8U CN215954584U (en) | 2021-08-10 | 2021-08-10 | English writing model essay teaching display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215954584U true CN215954584U (en) | 2022-03-04 |
Family
ID=80435921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859186.8U Expired - Fee Related CN215954584U (en) | 2021-08-10 | 2021-08-10 | English writing model essay teaching display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215954584U (en) |
-
2021
- 2021-08-10 CN CN202121859186.8U patent/CN215954584U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220304 |