CN204257061U - A kind of teaching aid of English teaching - Google Patents
A kind of teaching aid of English teaching Download PDFInfo
- Publication number
- CN204257061U CN204257061U CN201420806417.2U CN201420806417U CN204257061U CN 204257061 U CN204257061 U CN 204257061U CN 201420806417 U CN201420806417 U CN 201420806417U CN 204257061 U CN204257061 U CN 204257061U
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- CN
- China
- Prior art keywords
- blackboard
- teaching
- utility
- cushion rubber
- model
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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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Abstract
The utility model provides a kind of teaching aid of English teaching, belongs to teaching aid technical field.Blackboard two ends of the present utility model are provided with chute, and blackboard eraser moving up and down is equipped with in bottom, can be moved up and down when erasing the board by the chute of the handle on blackboard eraser through blackboard two ends.The support of blackboard base bottom is sleeve pattern, and centre is furnished with cushion rubber and the bolt of threaded mouth, and by pulling loop bar to adjust blackboard height, time highly moderate, screwing bolts, the cushion rubber of threaded mouth plays fixing effect.Rack leg connects three road wheels, blackboard can be made to have mobility, blackboard position can be moved according to actual conditions in teacher's teaching process, also can change blackboard position by road wheel, each angle student can be made can to see the content that blackboard is shown.The utility model uses and moves all very convenient, without can quick wipe during useful writing on blackboard, can according to the height of user's height quick adjustment blackboard, and rotatably removable, impart knowledge to students more flexible.
Description
Technical field
The utility model relates to a kind of teaching aid of English teaching, belongs to teaching aid technical field.
Background technology
In English teaching, teacher teaches some problems of classmate frequently by the mode writing writing on the blackboard, need frequent blackboard wiping, waste time and energy and affect teaching process, also be unfavorable for that teacher's is healthy, when dictating, the height of blackboard also can affect to some extent, write in the process that writing on the blackboard shows to student teacher, the position of blackboard and blackboard towards the result that can have influence on displaying.
Summary of the invention
The purpose of this utility model is to solve above-mentioned prior art Problems existing, namely in English teaching, teacher teaches some problems of classmate frequently by the mode writing writing on the blackboard, need frequent blackboard wiping, waste time and energy and affect teaching process, be also unfavorable for that teacher's is healthy, when dictating, the height of blackboard also can affect to some extent, writes in the process that writing on the blackboard shows to student teacher, the position of blackboard and blackboard towards the result that can have influence on displaying.And then a kind of teaching aid of English teaching is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of teaching aid of English teaching, comprise: blackboard, blackboard eraser, handle, blackboard base, telescopic support, the cushion rubber of threaded mouth, bolt, rack leg and road wheel, described blackboard is fixed on the upper end of blackboard base, the two ends of blackboard panel are fixed with frame, the inner side of frame is provided with chute, the upper end of telescopic support is fixedly connected with the lower end of blackboard base, the lower end of telescopic support is fixedly connected with the upper end of rack leg, the lower end of rack leg is connected with road wheel, the loop bar of described telescopic support is provided with the cushion rubber of threaded mouth, the cushion rubber of threaded mouth is provided with bolt, the two ends of described slide bar are connected with the slide of two scuncheons, the rear end of blackboard eraser is fixed on the inner side on slide bar, the front end of blackboard eraser and the plate face frictional connection of blackboard, the outside of slide bar is fixed with handle.
Blackboard two ends of the present utility model are provided with chute, and blackboard eraser moving up and down is equipped with in bottom, can be moved up and down when erasing the board by the chute of the handle on blackboard eraser through blackboard two ends.The support of blackboard base bottom is sleeve pattern, and centre is furnished with cushion rubber and the bolt of threaded mouth, and by pulling loop bar to adjust blackboard height, time highly moderate, screwing bolts, the cushion rubber of threaded mouth plays fixing effect.Rack leg connects three road wheels, blackboard can be made to have mobility, blackboard position can be moved according to actual conditions in teacher's teaching process, also can change blackboard position by road wheel, each angle student can be made can to see the content that blackboard is shown.
The utility model structure is simple, use and move all very convenient, without can quick wipe during useful writing on blackboard, simple clean and convenient health, save teacher's instructional blocks of time and muscle power, can according to the height of user's height quick adjustment blackboard, rotatably removable, teaching is more flexible, richer interest.
Accompanying drawing explanation
Fig. 1 is the teaching aid one-piece construction schematic diagram of the utility model English teaching;
Fig. 2 is the cross-sectional view of blackboard 1 and blackboard eraser 2;
Fig. 3 is the structural representation of the cushion rubber 6 of threaded mouth.
Reference numeral in figure, 1 is blackboard, and 2 is blackboard eraser, and 3 is handle, and 4 is blackboard base, and 5 is telescopic support, and 6 is the cushion rubber of threaded mouth, and 7 is bolt, and 8 is rack leg, and 9 is road wheel, and 10 is chute, and 11 is frame, and 21 is slide bar, and 51 is loop bar.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented under premised on technical solutions of the utility model, gives detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
As shown in FIG. 1 to 3, the teaching aid of a kind of English teaching involved by the present embodiment, comprise: blackboard 1, blackboard eraser 2, handle 3, blackboard base 4, telescopic support 5, the cushion rubber 6 of threaded mouth, bolt 7, rack leg 8 and road wheel 9, described blackboard 1 is fixed on the upper end of blackboard base 4, the two ends in blackboard 1 plate face are fixed with frame 11, the inner side of frame 11 is provided with chute 10, the upper end of telescopic support 5 is fixedly connected with the lower end of blackboard base 4, the lower end of telescopic support 5 is fixedly connected with the upper end of rack leg 8, the lower end of rack leg 8 is connected with road wheel 9, the loop bar 51 of described telescopic support 5 is provided with the cushion rubber 6 of threaded mouth, the cushion rubber 6 of threaded mouth is provided with bolt 7, chute 10 inside the two ends of described slide bar 21 and two frames 11 is slidably connected, the rear end of blackboard eraser 2 is fixed on the inner side on slide bar 21, the front end of blackboard eraser 2 and the plate face frictional connection of blackboard 1, the outside of slide bar 21 is fixed with handle 3.
Described blackboard eraser 2 is strip felt piece or sponge block.
Described blackboard eraser 2 be bonding between slide bar 21.
The above; be only the utility model preferably embodiment; these embodiments are all based on the different implementations under the utility model general idea; and protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.
Claims (3)
1. the teaching aid of an English teaching, comprise: blackboard (1), blackboard eraser (2), handle (3), blackboard base (4), telescopic support (5), the cushion rubber (6) of threaded mouth, bolt (7), rack leg (8) and road wheel (9), it is characterized in that, described blackboard (1) is fixed on the upper end of blackboard base (4), the two ends in blackboard (1) plate face are fixed with frame (11), the inner side of frame (11) is provided with chute (10), the upper end of telescopic support (5) is fixedly connected with the lower end of blackboard base (4), the lower end of telescopic support (5) is fixedly connected with the upper end of rack leg (8), the lower end of rack leg (8) is connected with road wheel (9), the loop bar (51) of described telescopic support (5) is provided with the cushion rubber (6) of threaded mouth, the cushion rubber (6) of threaded mouth is provided with bolt (7), the two ends of described slide bar (21) and the chute (10) of two frame (11) inner sides are slidably connected, the rear end of blackboard eraser (2) is fixed on the inner side on slide bar (21), the front end of blackboard eraser (2) and the plate face frictional connection of blackboard (1), the outside of slide bar (21) is fixed with handle (3).
2. the teaching aid of English teaching according to claim 1, is characterized in that, described blackboard eraser (2) is strip felt piece or sponge block.
3. the teaching aid of English teaching according to claim 1, is characterized in that, is bonding between described blackboard eraser (2) with slide bar (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806417.2U CN204257061U (en) | 2014-12-18 | 2014-12-18 | A kind of teaching aid of English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420806417.2U CN204257061U (en) | 2014-12-18 | 2014-12-18 | A kind of teaching aid of English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204257061U true CN204257061U (en) | 2015-04-08 |
Family
ID=52961344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420806417.2U Expired - Fee Related CN204257061U (en) | 2014-12-18 | 2014-12-18 | A kind of teaching aid of English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204257061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555359A (en) * | 2017-07-19 | 2018-01-09 | 江苏赛博宇华科技有限公司 | A kind of communication base station is safeguarded with maintenance construction aid |
-
2014
- 2014-12-18 CN CN201420806417.2U patent/CN204257061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107555359A (en) * | 2017-07-19 | 2018-01-09 | 江苏赛博宇华科技有限公司 | A kind of communication base station is safeguarded with maintenance construction aid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150408 Termination date: 20161218 |