CN212342106U - A expansion plate for english teaching - Google Patents
A expansion plate for english teaching Download PDFInfo
- Publication number
- CN212342106U CN212342106U CN202020698254.6U CN202020698254U CN212342106U CN 212342106 U CN212342106 U CN 212342106U CN 202020698254 U CN202020698254 U CN 202020698254U CN 212342106 U CN212342106 U CN 212342106U
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- teaching
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- teaching board
- english
- support frame
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- 238000000034 method Methods 0.000 description 4
- 230000001149 cognitive effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of the teaching aid, especially, be an expansion plate for english teaching, including first teaching board, the one end of first teaching board is equipped with spacing draw-in groove, the bottom of first teaching board is equipped with the support frame, one side of first teaching board is equipped with the direction spout. Through setting up first teaching board, on the one hand can be through the direction spout, connect the slide, the cooperation is realized folding or tensile extension to the shrink of second teaching board between connecting piece and the connecting rod, simple structure has, the characteristics of convenient to operate and use, can be abundant and reasonable utilize the space, pull out second teaching board when using, carry out english teaching show and use, can contract folding not the time spent, reduce the occuping to the space, make space resources obtain reasonable use, on the other hand is through setting up the storage tank in support frame one side, can conveniently place some teaching appliances, the space resources of reasonable utilization english support frame bottom, increase teaching board's practicality.
Description
Technical Field
The utility model belongs to the technical field of teaching aid, concretely relates to expansion plate for english teaching.
Background
English teaching refers to a process of teaching English for people who have English in a first language or not, the English teaching relates to various professional theoretical knowledge including linguistics, second language acquisition, glossaries, sentence syntactics, literature, corpus theory, cognitive psychology and the like, the English teaching is a progressive process, and English learning is vital for people who have English in the first language or not in the first language at present in globalization and rapid development.
In the English teaching process, an English teaching board is frequently used to explain the contents of linguistics, second language acquisition, glossology, sentence grammar, literature and literature, corpus theory, cognitive psychology and the like, but the existing teaching board has the problems of large volume and space occupation in the using process.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a expansion plate for english teaching has solved current teaching board and has had bulky, occupation space's problem in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a expansion plate for english teaching, includes first teaching board, the one end of first teaching board is equipped with spacing draw-in groove, the bottom of first teaching board is equipped with the support frame, one side of first teaching board is equipped with the direction spout, one side slidable mounting of direction spout has the connection slide, one side of connecting the slide is equipped with the connecting piece, there is the connecting rod one side of connecting piece through axis of rotation movable mounting, there is the second teaching board one end of connecting rod through axis of rotation swing joint.
Preferably, one side of support frame is equipped with the storage tank, the inside of storage tank is equipped with the pull storing box, the surface of pull storing box is equipped with the pull handle.
Preferably, the bottom of the support frame is provided with an anti-skid fixing pad.
Preferably, a push handle is provided at one side of the second teaching board.
Preferably, the structure size and the position between the limiting clamping groove and the second teaching board are completely matched correspondingly.
Preferably, the support frame is in a left-right symmetrical structure by taking the first teaching board as an axis.
Compared with the prior art, the beneficial effects of the utility model are that:
through setting up first teaching board, on the one hand can be through the direction spout, connect the slide, the cooperation is realized folding or tensile extension to the shrink of second teaching board between connecting piece and the connecting rod, simple structure has, the characteristics of convenient to operate and use, can be abundant and reasonable utilize the space, pull out second teaching board when using, carry out english teaching show and use, can contract folding not the time spent, reduce the occuping to the space, make space resources obtain reasonable use, on the other hand is through setting up the storage tank in support frame one side, can conveniently place some teaching appliances, the space resources of reasonable utilization english support frame bottom, increase the practicality of teaching board simultaneously.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a first three-dimensional structure diagram of the present invention;
FIG. 2 is a second perspective structural view of the present invention;
FIG. 3 is a third perspective structural view of the present invention;
fig. 4 is a top view of the present invention.
In the figure: 1 a first teaching board; 2, limiting a clamping groove; 3, supporting a frame; 4, a storage box; 5, drawing the storage box; 6 drawing a handle; 7, a guide chute; 8, connecting a sliding plate; 9 connecting pieces; 10 connecting rods; 11 a second teaching board; 12 push the handle.
Detailed Description
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.
Referring to fig. 1-4, the present invention provides the following technical solutions: a retractable plate for English teaching comprises a first teaching plate 1, wherein the first teaching plate 1 is a teaching mainboard, a limiting clamping groove 2 is formed in one end of the first teaching plate 1, the limiting clamping groove 2 can be used for clamping and matching a second teaching plate 11 when the second teaching plate 11 is used, the second teaching plate 11 can be more stable, a supporting frame 3 is arranged at the bottom of the first teaching plate 1, a guide sliding groove 7 is formed in one side of the first teaching plate 1, a connecting sliding plate 8 is slidably mounted on one side of the guide sliding groove 7, a connecting piece 9 is arranged on one side of the connecting sliding plate 8, a connecting rod 10 is movably mounted on one side of the connecting piece 9 through a rotating shaft, one end of the connecting rod 10 is movably connected with the second teaching plate 11 through the rotating shaft, the first teaching plate 1 is arranged, on one hand, the second teaching plate 11 can be retracted, folded or extended through the guide sliding groove 7, the connecting sliding plate 8, the connecting piece 9 and the connecting rod 10 in a matching mode, have simple structure, the characteristics of being convenient for operation and use can be abundant and reasonable utilize the space, pull out second teaching board 11 when using, carry out english teaching show and use, can contract when not folding, reduce the occupation to the space for space resource obtains reasonable use.
Specifically, one side of support frame 3 is equipped with storage tank 4, and the inside of storage tank 4 is equipped with pull storage tank 5, and the surface of pull storage tank 5 is equipped with pull handle 6, through set up storage tank 4 in support frame 3 one side, can conveniently place some teaching aids, and the space resource of 3 bottoms of reasonable utilization support frame increases the practicality of english teaching board simultaneously, and the pull handle 6 of setting can conveniently be pulled out or push pull storage tank 5.
Specifically, the bottom of support frame 3 is equipped with anti-skidding fixed bolster, through setting up anti-skidding fixed bolster, can play anti-skidding supporting role to support frame 3 for support frame 3 can be the support processing to first teaching board 1 of going on of safety and stability more.
Specifically, one side of second teaching board 11 is equipped with and promotes handle 12, through setting up second teaching board 11, can be convenient for stretch the show to second teaching board 11 and use.
Specifically, structural dimension and position correspond the matching completely between spacing draw-in groove 2 and the second teaching board 11, correspond the matching completely through setting up structural dimension and position between spacing draw-in groove 2 and the second teaching board 11, can make and splice the cooperation and use between second teaching board 11 and the spacing draw-in groove 2 to can make second teaching board 11 can be more stable be suitable for english teaching institute.
Specifically, support frame 3 uses first teaching board 1 to become bilateral symmetry structure as the axis, through adopting the symmetrical structure design, can carry out the teaching realization of both sides when using in english teaching, increases the demonstration area of teaching, makes teaching board more pleasing to the eye simultaneously.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, accessible promotes handle 12 and pulls out second teaching board 11 to one end, utilize simultaneously to connect slide 8, connecting piece 9, and the cooperation between the connecting rod 10, the realization aligns second teaching board 11 with spacing draw-in groove 2 of 1 one end of first teaching board, and push into second teaching board 11 through promoting handle 12 once more and push into spacing draw-in groove 2's inside, can carry out the teaching explanation of english teaching, after the teaching, accessible promotes handle 12 and pulls out second teaching board 11, and can reset, all consumer all supply power through external power supply in this device.
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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. A expansion plate for English teaching, includes first teaching board (1), its characterized in that: the one end of first teaching board (1) is equipped with spacing draw-in groove (2), the bottom of first teaching board (1) is equipped with support frame (3), one side of first teaching board (1) is equipped with direction spout (7), one side slidable mounting of direction spout (7) has connection slide (8), one side of connecting slide (8) is equipped with connecting piece (9), there is connecting rod (10) one side of connecting piece (9) through axis of rotation movable mounting, there is second teaching board (11) the one end of connecting rod (10) through axis of rotation swing joint.
2. The expansion board for English teaching of claim 1, wherein: one side of support frame (3) is equipped with storage tank (4), the inside of storage tank (4) is equipped with pull storing box (5), the surface of pull storing box (5) is equipped with pull handle (6).
3. The expansion board for English teaching of claim 1, wherein: the bottom of the support frame (3) is provided with an anti-skid fixing pad.
4. The expansion board for English teaching of claim 1, wherein: and a pushing handle (12) is arranged on one side of the second teaching board (11).
5. The expansion board for English teaching of claim 1, wherein: the structure size and the position of the limiting clamping groove (2) are completely matched with those of the second teaching board (11) correspondingly.
6. The expansion board for English teaching of claim 1, wherein: the supporting frame (3) takes the first teaching board (1) as an axis to form a left-right symmetrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698254.6U CN212342106U (en) | 2020-04-30 | 2020-04-30 | A expansion plate for english teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020698254.6U CN212342106U (en) | 2020-04-30 | 2020-04-30 | A expansion plate for english teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212342106U true CN212342106U (en) | 2021-01-12 |
Family
ID=74078704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020698254.6U Expired - Fee Related CN212342106U (en) | 2020-04-30 | 2020-04-30 | A expansion plate for english teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212342106U (en) |
-
2020
- 2020-04-30 CN CN202020698254.6U patent/CN212342106U/en not_active Expired - Fee Related
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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: 20210112 Termination date: 20210430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |