CN210925094U - English vocabulary warp contrast explanation display device - Google Patents
English vocabulary warp contrast explanation display device Download PDFInfo
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- CN210925094U CN210925094U CN201921635500.7U CN201921635500U CN210925094U CN 210925094 U CN210925094 U CN 210925094U CN 201921635500 U CN201921635500 U CN 201921635500U CN 210925094 U CN210925094 U CN 210925094U
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- display board
- side wall
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Abstract
The utility model relates to an English vocabulary deformation contrast explanation display device, which belongs to the technical field of English teaching devices and comprises a base, a display board and a contrast mechanism, wherein the left side and the right side of the display board are both fixedly provided with a screw rod, the screw rods at the two sides are respectively and fixedly connected with a driving wheel and a rotating shaft at the upper end of a driven wheel after passing through the upper side wall of the base, and the driving wheel is connected with the driven wheel through a driving belt; the display board is provided with a plurality of comparison mechanisms, each comparison mechanism comprises a white board, slide rails, slide blocks and a fixing plate, the white board is fixedly arranged on the display board, the two slide rails are symmetrically and fixedly arranged on the upper side and the lower side of the white board, the slide rails are fixedly arranged on the display board, the slide rails are symmetrically and slidably arranged on the display board, the slide blocks are arranged on the two slide rails in an up-down symmetrical manner, and the fixing plates are fixedly arranged on the slide blocks which are symmetrical up and down; the show board height-adjustable shows english vocabulary deformation contrast show through mobilizable fixed plate, and can put the vocabulary that warp in the context, and nimble application deepens memory.
Description
Technical Field
The utility model relates to an english teaching device technical field, concretely relates to english vocabulary warp contrast explanation display device.
Background
The vocabulary is the foundation in English learning and is the most important, the learning mode of the vocabulary in the English classroom is monotonous at present, a teacher teaches all at once, students only pay attention to the spelling and Chinese meaning of the vocabulary, can not realize the meaning at all, the word that has backed up can have wrong deformation when meeting needs and the word that has backed up can not use or use wrong context in writing, and the like, and urgent needs to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's english vocabulary deformation contrast explanation display device, show board height-adjustable, warp the contrast show to english vocabulary through mobilizable fixed plate, and can put the vocabulary that warp in the context, and nimble application deepens memory.
In order to achieve the above purpose, the utility model adopts the following technical proposal: the display board comprises a base, a display board and a contrast mechanism, wherein the base is of a hollow structure, the display board is arranged above the base, screw rods are arranged on the left side and the right side of the display board, and nuts on the screw rods are fixedly arranged on the left side wall and the right side wall of the display board;
the lower end of the left screw rod penetrates through the upper side wall of the left end of the base and is fixedly connected with a rotating shaft at the upper end of the driving wheel, the rotating shaft at the lower end of the driving wheel is fixedly connected with an output shaft of a first motor, the first motor is fixedly arranged on the inner side wall of the lower side of the base and is connected with a power supply, and the power supply is fixedly arranged on the inner wall of the lower side of the base; the lower end of the right screw rod penetrates through the upper side wall of the right end of the base and then is fixedly connected with the rotating shaft on the upper side of the driven wheel, the left screw rod and the right screw rod are both connected with the upper side wall of the base in a screwing mode through bearings, and the driving wheel is connected with the driven wheel through a driving belt;
be equipped with several contrast mechanism on the show board, contrast mechanism contains blank, slide rail, slider, fixed plate No. one, No. one the blank is fixed to be set up on the show board, and the upper and lower bilateral symmetry of blank is provided with two slide rails, the slide rail is fixed to be set up on the show board, and two slide rail longitudinal symmetry slide are provided with the several slider, and the fixed setting of several fixed plate is on the slider of longitudinal symmetry.
Furthermore, the top of show board be equipped with the translucent cover, both ends all with the preceding lateral wall fixed connection of show board about the lower extreme of this translucent cover and.
Furthermore, a placing plate is arranged below the display plate, and the rear end of the placing plate is fixed on the lower end of the front side wall of the display plate.
Furthermore, the outer side of the placing plate is provided with a U-shaped baffle, and the lower end of the U-shaped baffle is fixedly arranged on the upper surface of the placing plate.
Furthermore, the four corners of the inner wall of the upper side of the base are all screwed with screw rods, the four corners of the lower surface of the base are all provided with through holes, the lower end of each screw rod is fixedly provided with a universal wheel, a wrench is fixedly arranged on each screw rod and is arranged between the inner wall of the upper side of the base and the universal wheel, the universal wheel is embedded in the through holes, and the lower ends of the universal wheels and the lower surface of the base are arranged in the same horizontal plane; the door body is arranged at the left end and the right end of the front side wall of the base, one end of the door body is connected with the front side wall of the base through a hinge in a screwing mode, and the other end of the door body is fixedly connected with the front side wall of the base through a cross lock.
Furthermore, a second white board is fixedly arranged on the rear side wall of the display board.
After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a reasonable in design's english vocabulary warp contrast explanation display device, its show board height-adjustable warp the contrast show to english vocabulary through mobilizable fixed plate, and can put the vocabulary that warp in the context, and nimble application deepens memory.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is a schematic view of the connection structure of the middle placement plate, the U-shaped baffle plate and the display plate of the present invention.
Fig. 4 is a schematic view of the connection structure between the middle door body and the front side wall of the base.
Fig. 5 is a rear view of the display board of the present invention.
Description of reference numerals:
the display device comprises a base 1, a display board 2, a screw rod 3, a first motor 4, a driving wheel 5, a driven wheel 6, a comparison mechanism 7, a first white board 7-1, a sliding rail 7-2, a sliding block 7-3, a fixing plate 7-4, a through hole 8, a universal wheel 9, a screw rod 10, a door body 11, a transparent cover 12, a placing plate 13, a 'U' -shaped baffle 14, a power supply 15, a second white board 16 and a wrench 17.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the display board comprises a base 1, a display board 2 and a contrast mechanism 7, wherein the base 1 is of a hollow structure, the display board 2 is arranged above the base 1, screw rods 3 are arranged on the left side and the right side of the display board 2, and nuts on the screw rods 3 are welded and fixed on the left side wall and the right side wall of the display board 2;
the lower end of the left screw rod 3 penetrates through the upper side wall of the left end of the base 1 and then is welded and fixed with the rotating shaft at the upper end of the driving wheel 5, the rotating shaft at the lower end of the driving wheel 5 is welded and fixed with the output shaft of the first motor 4, the first motor 4 is fixedly arranged on the inner side wall of the lower side of the base 1 through bolts, the first motor 4 is connected with the power supply 15, and the power supply 15 is fixedly arranged on the inner wall of the lower side of the base 1 through; the lower end of the right screw rod 3 penetrates through the upper side wall of the right end of the base 1 and then is welded and fixed with the rotating shaft on the upper side of the driven wheel 6, the left and right screw rods 3 are all screwed with the upper side wall of the base 1 through bearings, the bearings are embedded in the upper side wall of the base 1, the outer ring of each bearing is welded and fixed with the upper side wall of the base 1, and the inner ring of each bearing is welded and fixed with the lower end of the corresponding screw rod 3; the driving wheel 5 is in transmission connection with the driven wheel 6 through a transmission belt;
the display board 2 is provided with four comparison mechanisms 7, each comparison mechanism 7 comprises a first white board 7-1, a sliding rail 7-2, a sliding block 7-3 and a first fixing board 7-4, the first white board 7-1 is fixedly welded on the display board 2, the two sliding rails 7-2 are symmetrically arranged on the upper side and the lower side of the first white board 7-1, the sliding rails 7-2 are fixedly welded on the display board 2, the two sliding rails 7-2 are respectively provided with the four sliding blocks 7-3 in a sliding manner, and the four first fixing boards 7-4 are respectively fixedly welded on the vertically symmetrical sliding blocks 7-3;
a transparent cover 12 is arranged above the display board 2, the lower end, the left end and the right end of the transparent cover 12 are fixedly adhered to the front side wall of the display board 2, and word cards can be inserted into the transparent cover 12; a placing plate 13 is arranged below the display plate 2, the rear end of the placing plate 13 is welded and fixed on the lower end of the front side wall of the display plate 2, and a white board pen and a white board eraser can be placed on the placing plate 13; a U-shaped baffle plate 14 is arranged on the outer side of the placing plate 13, and the lower end of the U-shaped baffle plate 14 is fixedly welded on the upper surface of the placing plate 13 so as to prevent the white board pen and the white board eraser from falling off; the welded fastening is provided with No. two blank 16 on the back lateral wall of show board 2, can do the record on No. two blank 16 when awarding other courses, multi-functional use practices thrift the space.
Four corners of the inner wall of the upper side of the base 1 are respectively and rotatably connected with a screw rod 10, four corners of the lower surface of the base 1 are respectively provided with a through hole 8, the lower end of the screw rod 10 is fixedly welded with a universal wheel 9, a spanner 17 is fixedly welded on the screw rod 10, the spanner 17 is arranged between the inner wall of the upper side of the base 1 and the universal wheel 9, the universal wheel 9 is embedded in the through hole 8, and the lower end of the universal wheel 9 and the lower surface of the base 1 are arranged in the same horizontal plane; both ends all are equipped with a body 11 about the preceding lateral wall of base 1, the one end of the body 11 of the door connects soon with the preceding lateral wall of base 1 through the hinge, its other end passes through cross lock and base 1's preceding lateral wall fixed connection.
The working principle of the specific embodiment is as follows: when the display device needs to be moved, the door body 11 is opened, the wrench 17 is rotated to enable the screw rod 10 to rotate, the screw rod 10 drives the universal wheel 9 to move downwards, the universal wheel 9 moves downwards from the through hole 8 at the lower end of the base 1 until the lower end of the universal wheel 9 is exposed to the lower end of the lower side wall of the base 1, so that the base 1 is separated from the ground, and the display device is moved to a position needing to be displayed; the wrench 17 is rotated reversely, so that the screw 10 rotates, the screw 10 drives the universal wheel 9 to move upwards, the universal wheel 9 retracts into the through hole 8 at the lower end of the base 1, and the base 1 is contacted with the ground;
when the height of the display board 2 needs to be adjusted, the first motor 4 is started, the first motor 4 drives the driving wheel 5 to rotate, the driving wheel 5 drives the driven wheel 6 to rotate through the transmission belt, the driving wheel 5 and the driven wheel 6 simultaneously drive the two screw rods 3 to rotate, and the screw rods 3 drive the display board 2 to move up and down through the nuts on the screw rods;
when the display device is used for explanation, if a teacher explains a word 'develoop', the 'develoop' can be written on the left sides of the four first white boards 7-1, m ', e', n 'and t' are written on the four first fixing plates 7-4 on the second first white board 7-1 in sequence, and the four first fixing plates 7-4 are moved to be close to the back of the 'p' of the 'develoop' on the first white board 7-1; writing 'i', 'n' and 'g' on the first three first fixing plates 7-4 on the third first white board 7-1 in sequence, and moving the first three first fixing plates 7-4 to be close to the back of 'devilpop' on the first white board 7-1; writing 'e' and'd' on the first two first fixing plates 7-4 on the fourth first white board 7-1 in sequence, and moving the first two first fixing plates 7-4 to the back of 'p' close to 'develoop' on the first white board 7-1; sentences which accord with the word context in front can be written on the white board 7-1 on the right side of the first fixing plate 7-4 on each layer;
after the teaching is finished, a teacher can insert a word card into the transparent cover 12 at the upper end of the display board 2, so that students can write several kinds of deformation of corresponding words on the white board I;
when other courses are taken, the display device is rotated to enable the second white board 16 to be placed forwards, so that records can be made on the second white board 16, other writing boards do not need to be prepared, the multifunctional pen is multifunctional, and the space is saved.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the display board 2 is driven to move up and down through the rotation of the screw rod 3 so as to adapt to teachers or students with different heights and facilitate the interaction between the teachers and the students;
2. the universal wheels 9 at the bottom of the base 1 can be contracted and adjusted up and down, and when the display device needs to be moved, the display board is pushed through the universal wheels 9, so that time and labor are saved; after the display device is moved, the universal wheels 9 are adjusted upwards and are retracted into the base 1, so that the display device is stably placed and cannot move randomly;
3. the multilayer white board 7-1 displays different forms of words, and different positions are written on the first fixing board 7-4, so that comparison and explanation are facilitated;
4. sentences which are in accordance with the context of the corresponding words in the front can be written on the white board 7-1 on the right side of the first fixing plate 7-4, so that the application is flexible and the memory is enhanced.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an english vocabulary warp contrast explanation display device which characterized in that: the display board comprises a base (1), a display board (2) and a comparison mechanism (7), wherein the base (1) is of a hollow structure, the display board (2) is arranged above the base (1), screw rods (3) are arranged on the left side and the right side of the display board (2), and nuts on the screw rods (3) are fixedly arranged on the left side wall and the right side wall of the display board (2);
the lower end of the left screw rod (3) penetrates through the upper side wall of the left end of the base (1) and then is fixedly connected with a rotating shaft at the upper end of a driving wheel (5), the rotating shaft at the lower end of the driving wheel (5) is fixedly connected with an output shaft of a first motor (4), the first motor (4) is fixedly arranged on the inner side wall of the lower side of the base (1), the first motor (4) is connected with a power supply (15), and the power supply (15) is fixedly arranged on the inner wall of the lower side of the base (1); the lower end of the right screw rod (3) penetrates through the upper side wall of the right end of the base (1) and then is fixedly connected with a rotating shaft on the upper side of the driven wheel (6), the left and right screw rods (3) are connected with the upper side wall of the base (1) through bearings in a rotating mode, and the driving wheel (5) is connected with the driven wheel (6) through a driving belt;
be equipped with several contrast mechanism (7) on show board (2), contrast mechanism (7) contain blank (7-1), slide rail (7-2), slider (7-3), fixed plate (7-4), a blank (7-1) is fixed to be set up on show board (2), and the upper and lower bilateral symmetry of blank (7-1) is provided with two slide rails (7-2), slide rail (7-2) are fixed to be set up on show board (2), and two slide rail (7-2) longitudinal symmetry slip is provided with several slider (7-3), and several fixed plate (7-4) are fixed to be set up on longitudinal symmetry's slider (7-3).
2. The apparatus for displaying english vocabulary deformation contrast explanation according to claim 1, characterized in that: the upper portion of show board (2) be equipped with translucent cover (12), both ends all with the preceding lateral wall fixed connection of show board (2) about the lower extreme of this translucent cover (12).
3. The apparatus for displaying english vocabulary deformation contrast explanation according to claim 1, characterized in that: the display board is characterized in that a placing board (13) is arranged below the display board (2), and the rear end of the placing board (13) is fixed on the lower end of the front side wall of the display board (2).
4. The apparatus for displaying English vocabulary deformation contrast explanation according to claim 3, characterized in that: the outer side of the placing plate (13) is provided with a U-shaped baffle (14), and the lower end of the U-shaped baffle (14) is fixedly arranged on the upper surface of the placing plate (13).
5. The apparatus for displaying english vocabulary deformation contrast explanation according to claim 1, characterized in that: the four corners of the inner wall of the upper side of the base (1) are all in threaded connection with screw rods (10), the four corners of the lower surface of the base (1) are all provided with through holes (8), the lower end of each screw rod (10) is fixedly provided with a universal wheel (9), a wrench (17) is fixedly arranged on each screw rod (10), each wrench (17) is arranged between the inner wall of the upper side of the base (1) and each universal wheel (9), each universal wheel (9) is embedded in each through hole (8), and the lower end of each universal wheel (9) and the lower surface of the base (1) are arranged in the same horizontal plane; both ends all are equipped with a body (11) about the preceding lateral wall of base (1), the one end of the body (11) is passed through the hinge and is connect soon with the preceding lateral wall of base (1), its other end passes through cross lock and the preceding lateral wall fixed connection of base (1).
6. The apparatus for displaying english vocabulary deformation contrast explanation according to claim 1, characterized in that: a second white board (16) is fixedly arranged on the rear side wall of the display board (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635500.7U CN210925094U (en) | 2019-09-29 | 2019-09-29 | English vocabulary warp contrast explanation display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921635500.7U CN210925094U (en) | 2019-09-29 | 2019-09-29 | English vocabulary warp contrast explanation display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925094U true CN210925094U (en) | 2020-07-03 |
Family
ID=71343858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921635500.7U Expired - Fee Related CN210925094U (en) | 2019-09-29 | 2019-09-29 | English vocabulary warp contrast explanation display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899572A (en) * | 2020-08-28 | 2020-11-06 | 何谯 | Hanger for teaching Chinese language and literature |
-
2019
- 2019-09-29 CN CN201921635500.7U patent/CN210925094U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111899572A (en) * | 2020-08-28 | 2020-11-06 | 何谯 | Hanger for teaching Chinese language and literature |
| CN111899572B (en) * | 2020-08-28 | 2022-10-14 | 何谯 | Hanger for teaching Chinese language and literature |
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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: 20200703 Termination date: 20210929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |