CN207725098U - English teaching board - Google Patents
English teaching board Download PDFInfo
- Publication number
- CN207725098U CN207725098U CN201721095380.7U CN201721095380U CN207725098U CN 207725098 U CN207725098 U CN 207725098U CN 201721095380 U CN201721095380 U CN 201721095380U CN 207725098 U CN207725098 U CN 207725098U
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- CN
- China
- Prior art keywords
- clipboard
- plate
- blackboard eraser
- marking
- english teaching
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- 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 English teaching boards.Including writing board group, the writing board group is rack-mount, and the writing board group includes the first clipboard, the second clipboard and third clipboard；First clipboard includes the first shell, first outer casing frontispiece is provided with clipboard, it is provided with strip first through hole on the shell left side wall, second clipboard may extend or retract the first shell, second clipboard includes second housing, the second housing front is provided with clipboard, and the second through-hole of strip, the extended or retracted second housing of third clipboard are provided on the shell upper wall.The utility model, writing board group can shrink, and easy to use easy to carry, through hole is provided with blackboard eraser, it is wiped clean simultaneously when after use withdrawing the second clipboard and third clipboard, is provided on the first clipboard after marking-off plate facilitates four line lattice of drafting and writes English.
Description
Technical field
The utility model is related to a kind of board of education, specially a kind of English teaching board.
Background technology
With increasingly internationalizing, English is also more and more important.English becomes an important subject in school instruction, English
Language score also occupies prodigious proportion in total marks of the examination, and very your writing can be played to the raising of student's school grade by learning English well
With in English teaching, being embodied increasingly with the importance of English, various English-teaching aids also come into being.Normal blackboard
Without four line lattice, can not accurately illustrate how the writing English of specification, there is the board of education of four line lattice, can only in four line lattice book
Write, if want to write some other language explain it is inconvenient so that board of education utilization rate is low, takes up a large area, and influences
Efficiency of teaching cannot effectively meet the needs of English teaching.The practicability and applicability of general English teaching device be not strong,
Be inconvenient to be moved and be fixed, and general instructional device has a single function, the working efficiency of teacher cannot be improved.Now need one
The English teaching demonstration board device of innovation is planted to solve the above problems.
Utility model content
In view of the above-mentioned problems, the present invention provides a kind of English teaching board, including board group is write, writing board group installation
On holder, the writing board group includes the first clipboard, the second clipboard and third clipboard；
First clipboard includes the first shell, and first outer casing frontispiece is provided with clipboard, the shell left side
It is provided with strip first through hole on wall, the first sliding rail is provided on the upper and lower inner wall of first shell；Second clipboard
It is arranged on the first sliding rail across first through hole, second clipboard can be slided along the first sliding rail outside extended or retracted first
Shell, second clipboard includes second housing, and the second housing front is provided with clipboard, is arranged on the shell upper wall
There is the second through-hole of strip, the second sliding rail is provided on described second housing or so inner wall；The third clipboard passes through second
Through-hole is arranged on the second sliding rail, and the third clipboard can slide extended or retracted second housing along the second sliding rail, and described the
Three clipboards are white projection plate；
The holder includes pedestal and more than two Motorized lift devices for being arranged on pedestal, the clipboard
Ontology is arranged in Motorized lift device upper end；
The Motorized lift device includes first sleeve and the second casing for being set in first sleeve, described the
Driving motor is installed in sleeve；Screw rod is installed in the drive motor shaft, nut is equipped on the screw rod,
The second casing is fixed on the nut；When driving motor rotates, second casing with respect to first sleeve rise or
Decline；
Further include a lifting controller, the lifting controller is used to receive control instruction to control the driving electricity
Machine forward or reverse is to reach precalculated position.
Further, the first through hole is provided with blackboard eraser close to the positive side of the second clipboard, and the blackboard eraser is long
Degree is identical as the height of the second clipboard.
Further, second through-hole is provided with blackboard eraser close to the positive side of third clipboard, and the blackboard eraser is long
It spends of same size with the third clipboard.
Further, it is provided with the marking-off plate parallel with clipboard bottom edge on first clipboard, the marking-off plate is long
Degree is respectively arranged with sliding slot on the outside of the first clipboard left and right side plates more than the length of first clipboard, described stroke
It is matched respectively with the sliding slot at left and right sides of line plate, the marking-off plate is moved up and down along the sliding slot.
Further, it is provided with blackboard eraser on the inside of the marking-off plate, the blackboard eraser inner surface is bonded with first clipboard
Setting, the blackboard eraser length are identical as the marking-off plate length.
Further, second clipboard lower part is provided with supporting leg, and the holder is hinged with second clipboard.
Further, the frame bottom is provided with universal wheel, and locking device is provided on the universal wheel.
The utility model, writing board group can shrink, and easy to use easy to carry, through hole is provided with blackboard eraser, after use
It is wiped clean simultaneously when second clipboard and third clipboard are withdrawn, marking-off plate is provided on the first clipboard and facilitates drafting
English is write after four line lattice.
Description of the drawings
Fig. 1 is the front view of embodiment when the utility model is used；
Fig. 2 is the left view of embodiment when the utility model is used；
Fig. 3 is the rearview of embodiment when the utility model is used；
Fig. 4 is the structural schematic diagram of Motorized lift device in embodiment illustrated in fig. 1.
First clipboard 1, marking-off plate 2, Motorized lift device 3, the second clipboard 4, third clipboard 5, universal wheel 6, branch
Leg 7, blackboard eraser 8, sliding slot 9, driving motor 31, first sleeve 32, screw rod 33, the second casing 34.
Specific implementation mode
The implementation of specific embodiment of the utility model is further described below in conjunction with the accompanying drawings.
Embodiment one
As shown in figures 1-4, a kind of English teaching board described in the utility model embodiment, including write board group, the book
It is rack-mount to write board group, the writing board group includes the first clipboard, the second clipboard and third clipboard；
First clipboard includes the first shell, and first outer casing frontispiece is provided with clipboard, the shell left side
It is provided with strip first through hole on wall, the first sliding rail is provided on the upper and lower inner wall of first shell；Second clipboard
It is arranged on the first sliding rail across first through hole, second clipboard can be slided along the first sliding rail outside extended or retracted first
Shell, second clipboard includes second housing, and the second housing front is provided with clipboard, is arranged on the shell upper wall
There is the second through-hole of strip, the second sliding rail is provided on described second housing or so inner wall；The third clipboard passes through second
Through-hole is arranged on the second sliding rail, and the third clipboard can slide extended or retracted second housing along the second sliding rail, and described the
Three clipboards are white projection plate；
The holder includes pedestal and more than two Motorized lift devices for being arranged on pedestal, the clipboard
Ontology is arranged in Motorized lift device upper end；
The Motorized lift device includes first sleeve and the second casing for being set in first sleeve, described the
Driving motor is installed in sleeve；Screw rod is installed in the drive motor shaft, nut is equipped on the screw rod,
The second casing is fixed on the nut；When driving motor rotates, second casing with respect to first sleeve rise or
Decline；
Further include a lifting controller, the lifting controller is used to receive control instruction to control the driving electricity
Machine forward or reverse is to reach precalculated position.
Writing board group can shrink, and easy to use easy to carry, electric up-down is more convenient.
Embodiment 2
On the basis of embodiment 1, the first through hole is provided with blackboard eraser close to the positive side of the second clipboard, institute
It is identical as the height of the second clipboard to state blackboard eraser length.
Second through-hole is provided with blackboard eraser close to the positive side of third clipboard, the blackboard eraser length and described the
Three clipboards it is of same size.
Through hole is provided with blackboard eraser, is dried simultaneously when after use withdrawing the second clipboard and third clipboard
Only.
Embodiment 3
On the basis of embodiment 2, the marking-off plate parallel with clipboard bottom edge is provided on first clipboard, it is described
Marking-off plate length is more than the length of first clipboard, and cunning is respectively arranged on the outside of the first clipboard left and right side plates
Slot, the marking-off plate left and right sides are matched with the sliding slot respectively, and the marking-off plate is moved up and down along the sliding slot.
It is provided on first clipboard after marking-off plate facilitates four line lattice of drafting and writes English.
Embodiment 4
On the basis of embodiment 3, blackboard eraser, the blackboard eraser inner surface and first book are provided on the inside of the marking-off plate
Plate fitting setting is write, the blackboard eraser length is identical as the marking-off plate length.
It prevents blackboard eraser from losing after blackboard eraser and marking-off plate one, and is easy to wipe.
Embodiment 5
On the basis of embodiment 4, second clipboard lower part is provided with supporting leg, and the holder is write with described second
Plate is hinged.
Second clipboard prevents board of education from toppling over when skidding off.
Embodiment 6
On the basis of embodiment 5, the frame bottom is provided with universal wheel, and locked dress is provided on the universal wheel
It sets.
Conveniently move.
More than, the only preferred embodiment of the utility model, but protection scope of the utility model is not limited thereto, appoints
What those familiar with the art within the technical scope disclosed by the utility model, the variation that can readily occur in or replaces
It changes, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with claim
Subject to the protection domain defined.
Claims (7)
1. a kind of English teaching board, including board group is write, the writing board group is rack-mount, which is characterized in that described
It includes the first clipboard, the second clipboard and third clipboard to write board group；
First clipboard includes the first shell, and first outer casing frontispiece is provided with clipboard, on the shell left side wall
It is provided with strip first through hole, the first sliding rail is provided on the upper and lower inner wall of first shell；Second clipboard passes through
First through hole is arranged on the first sliding rail, and second clipboard can slide extended or retracted first shell, institute along the first sliding rail
It includes second housing to state the second clipboard, and the second housing front is provided with clipboard, and length is provided on the shell upper wall
The second through-hole of bar shaped is provided with the second sliding rail on described second housing or so inner wall；The third clipboard passes through the second through-hole
It is arranged on the second sliding rail, the third clipboard can slide extended or retracted second housing, the third book along the second sliding rail
It is white projection plate to write plate；
The holder includes pedestal and more than two Motorized lift devices for being arranged on pedestal, the clipboard ontology
It is arranged in Motorized lift device upper end；
The Motorized lift device includes first sleeve and the second casing for being set in first sleeve, in the first set
Driving motor is installed in pipe；Screw rod is installed in the drive motor shaft, nut is equipped on the screw rod, described
Nut on be fixed with the second casing；When driving motor rotates, second casing rises or falls with respect to first sleeve；
Further include a lifting controller, the lifting controller is used to receive control instruction to control the driving motor just
Turn or inverts to reach precalculated position.
2. English teaching board according to claim 1, which is characterized in that the first through hole close to the second clipboard just
The side in face is provided with blackboard eraser, and the blackboard eraser length is identical as the height of the second clipboard.
3. English teaching board according to claim 1, which is characterized in that second through-hole close to third clipboard just
The side in face is provided with blackboard eraser, and the blackboard eraser length is of same size with the third clipboard.
4. English teaching board according to claim 1, which is characterized in that be provided on first clipboard and clipboard
The parallel marking-off plate in bottom edge, the marking-off plate length are more than the length of first clipboard, described first clipboard or so two
It is respectively arranged with sliding slot on the outside of side plate, is matched respectively with the sliding slot at left and right sides of the marking-off plate, the marking-off plate is described in
Sliding slot moves up and down.
5. English teaching board according to claim 4, which is characterized in that it is provided with blackboard eraser on the inside of the marking-off plate, it is described
Blackboard eraser inner surface is bonded setting with first clipboard, and the blackboard eraser length is identical as the marking-off plate length.
6. English teaching board according to claim 1, which is characterized in that second clipboard lower part is provided with supporting leg,
The holder is hinged with second clipboard.
7. English teaching board according to claim 1, which is characterized in that the frame bottom is provided with universal wheel, described
Locking device is provided on universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095380.7U CN207725098U (en) | 2017-08-30 | 2017-08-30 | English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721095380.7U CN207725098U (en) | 2017-08-30 | 2017-08-30 | English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207725098U true CN207725098U (en) | 2018-08-14 |
Family
ID=63090547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721095380.7U Expired - Fee Related CN207725098U (en) | 2017-08-30 | 2017-08-30 | English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207725098U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118840A (en) * | 2018-09-03 | 2019-01-01 | 广州创慧信息科技有限公司 | A kind of multi-functional communications engineering mobile teaching platform |
| CN109615971A (en) * | 2019-01-28 | 2019-04-12 | 重庆第二师范学院 | Cultivate the exciting bank and its control method of children's financial business |
| CN114148119A (en) * | 2021-12-22 | 2022-03-08 | 河北华发教育科技股份有限公司 | Concealed intelligent blackboard |
-
2017
- 2017-08-30 CN CN201721095380.7U patent/CN207725098U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109118840A (en) * | 2018-09-03 | 2019-01-01 | 广州创慧信息科技有限公司 | A kind of multi-functional communications engineering mobile teaching platform |
| CN109615971A (en) * | 2019-01-28 | 2019-04-12 | 重庆第二师范学院 | Cultivate the exciting bank and its control method of children's financial business |
| CN114148119A (en) * | 2021-12-22 | 2022-03-08 | 河北华发教育科技股份有限公司 | Concealed intelligent blackboard |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20190830 |