CN202593088U - Mark scraper for teaching - Google Patents
Mark scraper for teaching Download PDFInfo
- Publication number
- CN202593088U CN202593088U CN 201220280652 CN201220280652U CN202593088U CN 202593088 U CN202593088 U CN 202593088U CN 201220280652 CN201220280652 CN 201220280652 CN 201220280652 U CN201220280652 U CN 201220280652U CN 202593088 U CN202593088 U CN 202593088U
- Authority
- CN
- China
- Prior art keywords
- teaching
- vertical chi
- chi body
- ruler body
- mark
- 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 mark scraper for teaching. The mark scraper comprises a horizontal ruler body, wherein a vertical ruler body is vertically arranged on the horizontal ruler body, four movable rulers are movably sleeved on the vertical ruler body, and positioning slides are arranged between the movable rulers and the vertical ruler body. When the mark scraper is used, the distance between the movable rulers is adjusted, the movable rulers are fixed by the positioning slides, and users can mark lines along the movable rulers. Users can use the mark scraper to draw graticules for English, music and Chinese according to requirements fast, and the mark scraper is easy to use, convenient and fast.
Description
Technical field
The utility model relates to a kind of teaching aid, relates to a kind of blackboard chi specifically.
Background technology
At present teacher is teaching English, on blackboard, drawing graticule when music, Chinese language and waste time and energy very much, so a lot of teacher saves the step of setting-out, causing writing of a lot of students and then is not standard very yet.
The utility model content
The problem that the utility model will solve is to above problem, provides the teaching of the graticule that a kind of English of painting fast, music, Chinese language uses to use scriber.
For addressing the above problem; The technical scheme that the utility model adopted is: scriber is used in teaching; Comprise the horizon rule body; Vertically be provided with vertical chi body on the said horizon rule body, movable sleeve is provided with four mobile attachable mechanical stages on the said vertical chi body, is provided with positioning sliding block between said attachable mechanical stage and the said vertical chi body.
As a kind of improvement, said positioning sliding block comprises the slide block that is set on the said vertical chi body, between said slide block and the said vertical chi body set screw is installed.
The utility model is taked above technical scheme; Have the following advantages: scriber is used in teaching; Comprise the horizon rule body; Vertically be provided with vertical chi body on the said horizon rule body, movable sleeve is provided with four mobile attachable mechanical stages on the said vertical chi body, is provided with positioning sliding block between said attachable mechanical stage and the said vertical chi body; During use, the distance between each attachable mechanical stage is adjusted, with positioning sliding block attachable mechanical stage is fixed, directly get final product along the attachable mechanical stage setting-out, the graticule that the English of can painting fast as required, music, Chinese language are used uses simple, convenient and swift.
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: 1-horizon rule body; The vertical chi body of 2-; The 3-attachable mechanical stage; The 4-positioning sliding block; The 41-slide block; The 42-set screw.
The specific embodiment
Embodiment: scriber is used in teaching, comprises horizon rule body 1, vertically is provided with vertical chi body 2 on the said horizon rule body 1, and movable sleeve is provided with four mobile attachable mechanical stages 3 on the said vertical chi body 2, is provided with positioning sliding block 4 between said attachable mechanical stage 3 and the said vertical chi body 2; Said positioning sliding block 4 comprises the slide block 41 that is set on the said vertical chi body 2, between said slide block 41 and the said vertical chi body 2 set screw 42 is installed.During use, the distance between each attachable mechanical stage 3 is adjusted, with positioning sliding block 4 attachable mechanical stage 3 is fixed, directly get final product along attachable mechanical stage 3 setting-outs, the graticule that the English of can painting fast as required, music, Chinese language are used uses simple, convenient and swift.
Claims (2)
1. scriber is used in teaching, comprises the horizon rule body, and it is characterized in that: vertically be provided with vertical chi body on the said horizon rule body, movable sleeve is provided with four mobile attachable mechanical stages on the said vertical chi body, is provided with positioning sliding block between said attachable mechanical stage and the said vertical chi body.
2. scriber is used in teaching as claimed in claim 1, it is characterized in that: said positioning sliding block comprises the slide block that is set on the said vertical chi body, between said slide block and the said vertical chi body set screw is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280652 CN202593088U (en) | 2012-06-10 | 2012-06-10 | Mark scraper for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280652 CN202593088U (en) | 2012-06-10 | 2012-06-10 | Mark scraper for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593088U true CN202593088U (en) | 2012-12-12 |
Family
ID=47310671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280652 Expired - Fee Related CN202593088U (en) | 2012-06-10 | 2012-06-10 | Mark scraper for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593088U (en) |
-
2012
- 2012-06-10 CN CN 201220280652 patent/CN202593088U/en not_active Expired - Fee Related
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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: 20121212 Termination date: 20130610 |