CN214688770U - English teaching aid beneficial to improving English teaching efficiency - Google Patents
English teaching aid beneficial to improving English teaching efficiency Download PDFInfo
- Publication number
- CN214688770U CN214688770U CN202120084006.7U CN202120084006U CN214688770U CN 214688770 U CN214688770 U CN 214688770U CN 202120084006 U CN202120084006 U CN 202120084006U CN 214688770 U CN214688770 U CN 214688770U
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- China
- Prior art keywords
- english teaching
- movable plate
- main part
- improving
- teaching aid
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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.)
- Expired - Fee Related
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- 230000009286 beneficial effect Effects 0.000 title description 4
- 230000002349 favourable effect Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an english teaching aid that is favorable to improving english teaching efficiency, including main part and movable plate, the spout has been seted up to one side of main part, the constant head tank has been seted up in the front of main part, the lower fixed surface of main part is connected with splint, the lower surface swing joint of splint has fastening bolt, the drawing wire casing has been seted up at the positive middle part of movable plate, the back swing joint of movable plate has the clearance to fill up. This be favorable to improving english teaching efficiency's english teaching aid sets up through the cooperation of splint and main part, can fix the main part before ordinary blackboard, need not change the blackboard when using, has reduced the expense that changes the blackboard and cause, sets up through movable plate and spout cooperation, can slide the movable plate from top to bottom in the inside of spout to the cooperation sets up the leading wheel in movable plate one side, reduces frictional force when using, the life of improving the device.
Description
Technical Field
The utility model relates to an english teaching aid technical field specifically is an english teaching aid that is favorable to improving english teaching efficiency.
Background
English teaching refers to the process of teaching english to those who have english being or not the first language, and english teaching involves many kinds of professional theoretical knowledge including linguistics, vocabularies, and the like.
In the people who contacts english teaching, most of be primary school student, when teaching, often need draw three check of four-wire, write english and supply the student to look over on the blackboard, and explain for the student by the mr, but such teaching mode, comparatively waste time when drawing three check of four-wire, certain classroom time has been occupied, and an entire blackboard often need be write to english, comparatively inconvenient when wiping the blackboard, this just needs an equipment to satisfy above-mentioned demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides an english teaching aid that is favorable to improving english teaching efficiency has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an english teaching aid that is favorable to improving english teaching efficiency, includes main part and movable plate, the spout has been seted up to one side of main part, the constant head tank has been seted up in the front of main part, the lower fixed surface of main part is connected with splint, the lower surface swing joint of splint has fastening bolt, drawing wire casing has been seted up at the positive middle part of movable plate, the back swing joint of movable plate has the clearance pad, one side swing joint of movable plate has the leading wheel, the positive fixedly connected with gag lever post of movable plate, the positive swing joint of gag lever post has the reference column.
Optionally, one side of the limiting rod is movably connected with a friction pad, and the back of the friction pad is movably connected with the positioning column.
Optionally, a compression spring is sleeved on the outer surface of the friction pad, and the compression spring is fixedly connected with the limiting rod.
Optionally, the upper surface of the main body is fixedly connected with a fixing seat, and a bolt hole is formed in the fixing seat.
Optionally, the guide wheel is movably connected with the inner wall of the chute, and the limiting rod is movably connected with the positioning groove.
Optionally, the upper surface of the moving plate is movably connected with a control rod, and the control rod is fixedly connected with the cleaning pad.
(III) advantageous effects
The utility model provides an english teaching aid that is favorable to improving english teaching efficiency possesses following beneficial effect:
1. this be favorable to improving english teaching efficiency's english teaching aid sets up through the cooperation of splint and main part, can fix the main part before ordinary blackboard, need not change the blackboard when using, has reduced the expense that changes the blackboard and cause, sets up through movable plate and spout cooperation, can slide the movable plate from top to bottom in the inside of spout to the cooperation sets up the leading wheel in movable plate one side, reduces frictional force when using, the life of improving the device.
2. This english teaching aid that is favorable to improving english teaching efficiency sets up through the cooperation of movable plate and drawing wire casing, inserts the chalk in drawing the wire casing when using, and three check of drawing four-wire that can be very convenient to the clearance pad of setting in the movable plate will clear up after filling up the release, will reciprocate the movable plate, can wipe the handwriting on the blackboard off, has saved the time.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the internal structure of the moving plate of the present invention;
fig. 3 is the schematic view of the cross-sectional structure of the stop lever of the present invention.
In the figure: 1. a main body; 2. moving the plate; 3. a chute; 4. positioning a groove; 5. a splint; 6. fastening a bolt; 7. drawing a wire slot; 8. cleaning the pad; 9. a guide wheel; 10. a limiting rod; 11. a positioning column; 12. a friction pad; 13. a compression spring; 14. a fixed seat; 15. bolt holes; 16. a control lever.
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.
Referring to fig. 1 to 3, the present invention provides a technical solution: an English teaching tool beneficial to improving English teaching efficiency comprises a main body 1 and a movable plate 2, wherein the upper surface of the main body 1 is fixedly connected with a fixed seat 14, a bolt hole 15 is formed in the fixed seat 14, a sliding groove 3 is formed in one side of the main body 1, a positioning groove 4 is formed in the front surface of the main body 1, a clamping plate 5 is fixedly connected to the lower surface of the main body 1, a fastening bolt 6 is movably connected to the lower surface of the clamping plate 5, after the main body 1 is clamped on a blackboard, the bolt is screwed into the bolt hole 15, the fastening bolt 6 at the bottom is screwed, the main body 1 is fixed, the movable plate 2 can slide up and down in the sliding groove 3, and the English teaching tool is more flexible in line drawing;
the middle of the front side of the movable plate 2 is provided with a drawing slot 7, the back side of the movable plate 2 is movably connected with a cleaning pad 8, the upper surface of the movable plate 2 is movably connected with a control rod 16, the control rod 16 is fixedly connected with the cleaning pad 8, one side of the movable plate 2 is movably connected with a guide wheel 9, the guide wheel 9 is movably connected with the inner wall of the chute 3, and a limiting rod 10 is movably connected with a positioning slot 4;
the front of the movable plate 2 is fixedly connected with a limiting rod 10, one side of the limiting rod 10 is movably connected with a friction pad 12, the back of the friction pad 12 is movably connected with a positioning column 11, a compression spring 13 is sleeved on the outer surface of the friction pad 12, the compression spring 13 is fixedly connected with the limiting rod 10, the front of the limiting rod 10 is movably connected with the positioning column 11, after the positioning column 11 is pushed inwards, the positioning column 11 can outwards push out the friction pads 12 on the two sides, the friction pad 12 is clamped with the positioning groove 4, the movable plate 2 is prevented from moving, after the movable plate is used, the positioning column 11 is pulled out, the compression spring 13 can inwards push the friction pad 12, the friction pad 12 is separated from the positioning groove 4, and the movable plate 2 is further slid.
The utility model discloses in, the device's working procedure as follows:
1. before use, the main body 1 is placed on a blackboard, the fastening bolts 6 on the clamping plates 5 are screwed, and the bolts are screwed into the bolt holes 15, so that the main body 1 is fixed;
2. when a line needs to be drawn, the movable plate 2 is moved, the positioning column 11 is pressed into the limiting rod 10, and the movable plate 2 is fixed;
3. drawing lines above and below the moving plate 2 and in the line drawing groove 7 by using chalk, drawing four lines and three grids, and drawing out the positioning column 11;
4. the control rod 16 is pushed outwards to enable the cleaning pad 8 to be attached to the blackboard, and the moving plate 2 is moved up and down to wipe the writing on the blackboard.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an english teaching aid that is favorable to improving english teaching efficiency, includes main part (1) and movable plate (2), its characterized in that: spout (3) have been seted up to one side of main part (1), constant head tank (4) have been seted up in the front of main part (1), the lower fixed surface of main part (1) is connected with splint (5), the lower surface swing joint of splint (5) has fastening bolt (6), drawing wire casing (7) have been seted up at the positive middle part of movable plate (2), the back swing joint of movable plate (2) has clearance pad (8), one side swing joint of movable plate (2) has leading wheel (9), the positive fixedly connected with gag lever post (10) of movable plate (2), the positive swing joint of gag lever post (10) has reference column (11).
2. The English teaching aid capable of improving English teaching efficiency according to claim 1, characterized in that: one side of the limiting rod (10) is movably connected with a friction pad (12), and the back of the friction pad (12) is movably connected with the positioning column (11).
3. The English teaching aid capable of improving English teaching efficiency according to claim 2, characterized in that: the outer surface of the friction pad (12) is sleeved with a compression spring (13), and the compression spring (13) is fixedly connected with the limiting rod (10).
4. The English teaching aid capable of improving English teaching efficiency according to claim 1, characterized in that: the upper surface of main part (1) fixed connection has fixing base (14), bolt hole (15) have been seted up to the inside of fixing base (14).
5. The English teaching aid capable of improving English teaching efficiency according to claim 1, characterized in that: the guide wheel (9) is movably connected with the inner wall of the sliding groove (3), and the limiting rod (10) is movably connected with the positioning groove (4).
6. The English teaching aid capable of improving English teaching efficiency according to claim 1, characterized in that: the upper surface swing joint of movable plate (2) has control lever (16), control lever (16) with clearance pad (8) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084006.7U CN214688770U (en) | 2021-01-13 | 2021-01-13 | English teaching aid beneficial to improving English teaching efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120084006.7U CN214688770U (en) | 2021-01-13 | 2021-01-13 | English teaching aid beneficial to improving English teaching efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214688770U true CN214688770U (en) | 2021-11-12 |
Family
ID=78562898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120084006.7U Expired - Fee Related CN214688770U (en) | 2021-01-13 | 2021-01-13 | English teaching aid beneficial to improving English teaching efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214688770U (en) |
-
2021
- 2021-01-13 CN CN202120084006.7U patent/CN214688770U/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: 20211112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |