CN201494174U - Scroll-type writing paper device for teaching - Google Patents
Scroll-type writing paper device for teaching Download PDFInfo
- Publication number
- CN201494174U CN201494174U CN2009202263063U CN200920226306U CN201494174U CN 201494174 U CN201494174 U CN 201494174U CN 2009202263063 U CN2009202263063 U CN 2009202263063U CN 200920226306 U CN200920226306 U CN 200920226306U CN 201494174 U CN201494174 U CN 201494174U
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- CN
- China
- Prior art keywords
- writing
- writing paper
- scroll
- teaching
- fixed
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a writing teaching aid capable of continuously writing and storing the content, which adopts the technical scheme for solving the technical problem that: the scroll-type writing paper device for teaching consists of scrolls, a writing paper fixing part, fixed bearings, a piece of writing paper and a rotating bar, wherein the upper part and the lower part of the scroll are respectively connected with one fixed bearing, and the rotating bar is connected under the lower fixed bearing of the scroll on the left side; one end of the writing paper is fixed on the scroll on the right side in advance through the writing paper fixing part and then is wound, after unfolding the writing paper, the other end of the writing paper is fixed on the scroll on the left side to form a writing surface, and the back of the writing surface is a smooth white board. The utility model has the effective effects that the effective use area of the blackboard is enlarged, the continuous writing is realized, the writing can be performed with the pens with different colors, and the defect that the color of the common blackboard is single is changed; the writing content can be permanently stored to be the first-hand material, so the student can conveniently check; and the raw material is simple and environment-friendly and is easy to replace, and brings more convenience for writing for teaching.
Description
Technical field
The utility model relates to a kind of teaching aid, and particularly relating to a kind of energy continuous writing also can be with the teaching aid of writing of written contents storage.
Background technology
Current, in teaching, various blackboards, blank and electron plate pattern are various, but in use, write area is limited relatively, and the class period also needs the sassafras examination, and content written can not store.
The utility model content
The deficiency that above-mentioned write area is limited in order to overcome, the class period also needs sassafras examination and content written not to store, the utility model provides a kind of Scroll teaching writing paper, this writing paper can make write area and teaching synchronous, simultaneously written contents can be preserved, for student's classroom notes and teachers ' teaching stays permanent memory.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of Scroll teaching writing paper, form by spool, writing paper bearing, rigid bearing, writing paper and crank; Spool respectively connects a rigid bearing up and down, connects a crank below the following rigid bearing of left side spool; Writing paper one end is fixed on the spool of right side in advance by writing paper bearing and rolls, and launches the back writing paper other end and is fixed on writing surface of formation on the spool of left side, and the writing surface back is smooth blank; So just can on writing paper, write with versicolor lettering pen.
Effective effect of the present utility model is, increased effective usable floor area of blackboard, can continuous writing; Write and to have changed the single shortcoming of normal blackboard color with the pen of different colours; Written contents can for good and all be preserved, and is convenient to the student and inquires about after class, becomes the first hand data of teaching; Raw material is simple, environmental protection, be convenient to change, for teaching writing provides great convenience.
Description of drawings
Fig. 1 is a front view of the present utility model.
1. spools among the figure, 2. writing paper bearing, 3. rigid bearing, 4. writing paper, 5. crank.
The specific embodiment
About two spools 1 respectively connect a rigid bearing 3 up and down, connect cranks 5 below the following rigid bearing of left side spool 3; Writing paper 4 one ends are fixed on the spool of right side in advance by writing paper bearing 2 and roll, and launch back writing paper 4 other ends and are fixed on writing surface of formation on the spool of left side, and the writing surface back is smooth blank; So just can on writing paper, write with versicolor lettering pen.
Claims (3)
1. a Scroll teaching writing paper is characterized in that: be made up of spool (1), writing paper bearing (2), rigid bearing (3), writing paper (4) and crank (5).
2. Scroll teaching writing paper according to claim 1 is characterized in that: spool (1) respectively connects a rigid bearing (3) up and down, the following crank (5) that connects of the following rigid bearing (3) of left side spool (1).
3. Scroll teaching writing paper according to claim 1, it is characterized in that: writing paper (4) one ends are fixed on right side spool (1) in advance by writing paper bearing (2) and go up and roll, and writing paper (4) other end is fixed on left side spool (1) and upward forms a writing surface after launching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202263063U CN201494174U (en) | 2009-09-11 | 2009-09-11 | Scroll-type writing paper device for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202263063U CN201494174U (en) | 2009-09-11 | 2009-09-11 | Scroll-type writing paper device for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494174U true CN201494174U (en) | 2010-06-02 |
Family
ID=42437382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202263063U Expired - Fee Related CN201494174U (en) | 2009-09-11 | 2009-09-11 | Scroll-type writing paper device for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494174U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599497A (en) * | 2014-11-17 | 2016-05-25 | 俞胜在 | Portable roll board |
| CN107160917A (en) * | 2017-05-25 | 2017-09-15 | 东台市梁垛镇春林家具厂 | A kind of semi-automatic erasing type spool blackboard |
-
2009
- 2009-09-11 CN CN2009202263063U patent/CN201494174U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599497A (en) * | 2014-11-17 | 2016-05-25 | 俞胜在 | Portable roll board |
| CN107160917A (en) * | 2017-05-25 | 2017-09-15 | 东台市梁垛镇春林家具厂 | A kind of semi-automatic erasing type spool blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20100911 |