CN207274227U - A kind of teaching aid available for English teaching - Google Patents
A kind of teaching aid available for English teaching Download PDFInfo
- Publication number
- CN207274227U CN207274227U CN201720252047.6U CN201720252047U CN207274227U CN 207274227 U CN207274227 U CN 207274227U CN 201720252047 U CN201720252047 U CN 201720252047U CN 207274227 U CN207274227 U CN 207274227U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- push
- electric machine
- rod electric
- housing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of teaching aid available for English teaching, including base, push-rod electric machine and power supply are fixed with the top of the base, the push-rod electric machine is connected with power supply, and push-rod electric machine is located at the side of power supply, the output shaft of the push-rod electric machine is fixed with contiguous block, housing is fixed with the top of the contiguous block, the housing engages the hollow structure formed for front plate and backplate, and the both sides inner wall of housing is equipped with first through hole, and moving block is rotatablely equipped with first through hole, the opposite side of the moving block is respectively and fixedly provided with shaft.In the utility model, the height of the housing of setting can be adjusted；First blackboard and the second blackboard can be used to write, moreover it is possible to be contrasted；First blackboard can be hidden by rotating hand lever；Corresponding construction is used cooperatively the English immediate memory ability that can not only improve student, moreover it is possible to increases the interactive teaching and learning between teacher and student, makes the English Teaching Class vivid and interesting of teacher.
Description
Technical field
It the utility model is related to teaching aid technical field, more particularly to a kind of teaching aid available for English teaching.
Background technology
English is the official language that most countries use, and English is also widest first language, and European Union in the world
With many international organizations and the official language of British commonwealth of nations, possess mother tongue user's number of third place in the world, be only second to the Chinese
Language and Spanish mother tongue user's number.Therefore the study of English is increasingly taken seriously.
In English teaching, the upper blackboard of student is often wanted to come to write from memory English word or sentence, teacher will be in blackboard
On leave a block space, the comparison write sometimes on blackboard is expired, without blank place supply student writing, the list that will must have been finished writing
Word or example sentence are wiped, and also the content wiped are write on blackboard again when summarizing or further explaining, when so both wasting
Between again consume teacher muscle power, also can more or less influence impart knowledge to students progress, influence quality of instruction.
Utility model content
The purpose of this utility model is to solve shortcoming existing in the prior art, and the one kind proposed can be used for English
The teaching aid of teaching.
To achieve these goals, the utility model employs following technical solution：
A kind of teaching aid available for English teaching, including base, are fixed with push-rod electric machine and power supply at the top of the base,
The push-rod electric machine is connected with power supply, and push-rod electric machine is located at the side of power supply, and the output shaft of the push-rod electric machine is fixed with company
Block is connect, housing is fixed with the top of the contiguous block, the housing engages the hollow structure formed for front plate and backplate, and
The both sides inner wall of housing is equipped with first through hole, and moving block is rotatablely equipped with first through hole, the moving block it is opposite
Side is respectively and fixedly provided with shaft, and the one end of the shaft away from corresponding moving block is fixedly connected with same rotating cylinder, the rotating cylinder
Circumference equidistantly distributed the first blackboard and adhesive strip, and the first blackboard is bonded on rotating cylinder by adhesive strip, the rotating cylinder
Side front plate be equipped with the second blackboard and ledge for chalk on blackboard, and the second blackboard is located at the underface of ledge for chalk on blackboard, the rotating cylinder it is another
Side is equipped with first through hole, and first through hole is connected with enclosure interior, and connecting rod is rotatablely equipped with first through hole, the connection
One end that bar is located at enclosure interior is fixedly connected with corresponding moving block, and the other end of connecting rod is fixedly connected with rotation hand
Bar.
Preferably, the front plate center of the housing is equipped with opening, and openings of sizes is adapted to the size of the first blackboard.
Preferably, the number of first blackboard is eight, and the shape of the first blackboard is elongated rectangular shape.
Preferably, multiple chalks are housed, and the shape for rotating hand lever is L-shaped in the ledge for chalk on blackboard.
Preferably, the push-rod electric machine is ball screw type at the uniform velocity push-rod electric machine.
Preferably, the connection relation between the output shaft and contiguous block of the push-rod electric machine is welding.
In the utility model, the height of the housing of setting can be adjusted；First blackboard and the second blackboard can be used to write
And can also be contrasted, the time of erasing word or example sentence is eliminated, it is time saving and energy saving；First blackboard can be hidden by rotating hand lever
Hide；By corresponding construction with the use of the English immediate memory ability that can not only improve student, moreover it is possible to increase teacher with learning
Interactive teaching and learning between life, makes the English Teaching Class vivid and interesting of teacher.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of teaching aid available for English teaching structure show internal structure intention；
Fig. 2 be the utility model proposes a kind of teaching aid available for English teaching schematic elevation view.
In figure：1 base, 2 push-rod electric machines, 3 contiguous blocks, 4 housings, 5 moving blocks, 6 shafts, 7 rotating cylinders, 8 first blackboards, 9 are glued
Narrow bars, 10 connecting rods, 11 rotate hand lever, 12 power supplys, 13 second blackboards, 14 ledges for chalk on blackboard.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of teaching aid available for English teaching, including base 1, the top of base 1 are fixed with push rod electricity
Machine 2 and power supply 12, push-rod electric machine 2 and power supply 12 connect, and push-rod electric machine 2 is located at the side of power supply 12, the output of push-rod electric machine 2
Axis is fixed with contiguous block 3, and the top of contiguous block 3 is fixed with housing 4, and housing 4 forms hollow for front plate and backplate engaging
Structure, and the both sides inner wall of housing 4 is equipped with first through hole, and moving block 5 is rotatablely equipped with first through hole, moving block 5
Opposite side be respectively and fixedly provided with shaft 6, the one end of shaft 6 away from corresponding moving block 5 is fixedly connected with same rotating cylinder 7, turn
The circumference of cylinder 7 has equidistantly distributed the first blackboard 8 and adhesive strip 9, and the first blackboard 8 is bonded on rotating cylinder 7 by adhesive strip 9,
The side front plate of rotating cylinder 7 is equipped with the second blackboard 13 and ledge for chalk on blackboard 14, and the second blackboard 13 is located at the underface of ledge for chalk on blackboard 14,
The opposite side of rotating cylinder 7 is equipped with first through hole, and first through hole is connected with the inside of housing 4, and connection is rotatablely equipped with first through hole
Bar 10, one end that connecting rod 10 is located inside housing 4 is fixedly connected with corresponding moving block 5, and the other end of connecting rod 10 is consolidated
Surely it is connected with and rotates hand lever 11, the front plate center of housing 4 is equipped with opening, and openings of sizes is adapted to the size of the first blackboard 8, the
The number of one blackboard 8 is eight, and the shape of the first blackboard 8 is elongated rectangular shape, multiple chalks is housed, and rotate in ledge for chalk on blackboard 14
The shape of hand lever 11 is L-shaped, and push-rod electric machine 2 is ball screw type at the uniform velocity push-rod electric machine, the output shaft and contiguous block of push-rod electric machine 2
Connection relation between 3 is welding.
Operation principle：By the power switch for opening power supply 12 push-rod electric machine 2 can be made to work, the output of push-rod electric machine 2
Axis movement can drive contiguous block 3 to move, and then drive housing 4 to move, therefore the height of housing 4 can be adjusted.When manpower turns
Start bar 11 when, rotating cylinder 7 also can be rotated and then, therefore the first blackboard 8 on rotating cylinder 7 can also rotate.Teacher is in English teaching
During English word or sentence are write on the first blackboard 8, allow after student viewing, rotate hand lever 11 and make the first blackboard 8 hidden
Hide.At this time, the English word or sentence that student can will be seen that by memory spell out on the second blackboard 13, Zhi Houzai
Rotating hand lever 11 allows the first blackboard 8 to show, is contrasted.Pass through the contrast of the first blackboard 8 and the second blackboard 13, you can fast
Speed find out student's spelling word or sentence to mistake, eliminate the time that teacher wipes word and example sentence.Pass through corresponding construction
With the use of the English instantaneous retentivity of student can be improved, and enhance the interactive teaching and learning between teacher and student, make religion
The English Teaching Class vivid and interesting of teacher.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of teaching aid available for English teaching, including base（1）, it is characterised in that the base（1）Top be fixed with
Push-rod electric machine（2）And power supply（12）, the push-rod electric machine（2）And power supply（12）Connection, and push-rod electric machine（2）Positioned at power supply（12）
Side, the push-rod electric machine（2）Output shaft be fixed with contiguous block（3）, the contiguous block（3）Top be fixed with housing
（4）, the housing（4）The hollow structure formed for front plate and backplate engaging, and housing（4）Both sides inner wall be equipped with
One through hole, and moving block is rotatablely equipped with first through hole（5）, the moving block（5）Opposite side be respectively and fixedly provided with shaft
（6）, the shaft（6）Away from corresponding moving block（5）One end be fixedly connected with same rotating cylinder（7）, the rotating cylinder（7）'s
Circumference has equidistantly distributed the first blackboard（8）And adhesive strip（9）, and the first blackboard（8）Pass through adhesive strip（9）It is bonded in rotating cylinder
（7）On, the rotating cylinder（7）Side front plate be equipped with the second blackboard（13）And ledge for chalk on blackboard（14）, and the second blackboard（13）Position
In ledge for chalk on blackboard（14）Underface, the rotating cylinder（7）Opposite side be equipped with first through hole, first through hole and housing（4）Inside connects
It is logical, and connecting rod is rotatablely equipped with first through hole（10）, the connecting rod（10）Positioned at housing（4）Internal one end with it is corresponding
Moving block（5）It is fixedly connected, and connecting rod（10）The other end be fixedly connected with rotation hand lever（11）.
A kind of 2. teaching aid available for English teaching according to claim 1, it is characterised in that the housing（4）Just
Panel center is equipped with opening, openings of sizes and the first blackboard（8）Size adaptation.
A kind of 3. teaching aid available for English teaching according to claim 1, it is characterised in that first blackboard（8）
Number be eight, and the first blackboard（8）Shape be elongated rectangular shape.
A kind of 4. teaching aid available for English teaching according to claim 1, it is characterised in that the ledge for chalk on blackboard（14）It is interior
Equipped with multiple chalks, and rotate hand lever（11）Shape be L-shaped.
A kind of 5. teaching aid available for English teaching according to claim 1, it is characterised in that the push-rod electric machine（2）
For ball screw type at the uniform velocity push-rod electric machine.
A kind of 6. teaching aid available for English teaching according to claim 1, it is characterised in that the push-rod electric machine（2）
Output shaft and contiguous block（3）Between connection relation for welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252047.6U CN207274227U (en) | 2017-03-15 | 2017-03-15 | A kind of teaching aid available for English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720252047.6U CN207274227U (en) | 2017-03-15 | 2017-03-15 | A kind of teaching aid available for English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207274227U true CN207274227U (en) | 2018-04-27 |
Family
ID=61991490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720252047.6U Expired - Fee Related CN207274227U (en) | 2017-03-15 | 2017-03-15 | A kind of teaching aid available for English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207274227U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630062A (en) * | 2018-05-14 | 2018-10-09 | 洛阳理工学院 | A kind of interactive English word learning device |
| CN108749411A (en) * | 2018-06-15 | 2018-11-06 | 陈诺 | A kind of writing device of English word training |
| CN113539023A (en) * | 2021-08-04 | 2021-10-22 | 兰州大学 | Economic management professional term memory device |
-
2017
- 2017-03-15 CN CN201720252047.6U patent/CN207274227U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630062A (en) * | 2018-05-14 | 2018-10-09 | 洛阳理工学院 | A kind of interactive English word learning device |
| CN108749411A (en) * | 2018-06-15 | 2018-11-06 | 陈诺 | A kind of writing device of English word training |
| CN113539023A (en) * | 2021-08-04 | 2021-10-22 | 兰州大学 | Economic management professional term memory device |
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Legal Events
| 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: 20180427 Termination date: 20190315 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |