CN203093493U - Novel universal blackboard ruler for English and music - Google Patents
Novel universal blackboard ruler for English and music Download PDFInfo
- Publication number
- CN203093493U CN203093493U CN 201320148388 CN201320148388U CN203093493U CN 203093493 U CN203093493 U CN 203093493U CN 201320148388 CN201320148388 CN 201320148388 CN 201320148388 U CN201320148388 U CN 201320148388U CN 203093493 U CN203093493 U CN 203093493U
- Authority
- CN
- China
- Prior art keywords
- music
- english
- groove
- ruler
- chi body
- 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
Links
- 239000012467 final product Substances 0.000 description 3
- 238000010422 painting Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a novel universal blackboard ruler for English and music, which comprises a ruler body. Scales are marked on the ruler body. The ruler body is provided with five hollow and parallel grooves. The width of each groove is larger than the diameter of chalk. The length of each groove is smaller than that of the ruler body. In use, the chalks are directly placed in the grooves and lines are drawn along the grooves. The novel universal blackboard ruler for English and music further has the following advantages: simple operation in use, high convenience, and high speed.
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, drawing graticule during music on blackboard 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
Problem to be solved in the utility model is at above problem, and a kind of English of painting fast, the novel English of music graticule, the general blackboard chi of music are provided.
For addressing the above problem, the technical scheme that the utility model adopted is: novel English, the general blackboard chi of music, comprise the chi body, described chi body subscript is marked with scale, described chi body is provided with five hollow outs and parallel groove, the width of described groove is greater than the diameter of chalk, and the length of described groove is less than the length of described chi body.
The utility model is taked above technical scheme, have the following advantages: novel English, the general blackboard chi of music, comprise the chi body, described chi body subscript is marked with scale, described chi body is provided with five hollow outs and parallel groove, the width of described groove is greater than the diameter of chalk, and the length of described groove is less than the length of described chi body; Directly chalk is placed in the groove during use, gets final product, use simple, convenient and swift along the groove setting-out.
The utility model is described in further detail below in conjunction with drawings and Examples.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Among the figure: 1-chi body; The 2-scale; The 3-groove.
The specific embodiment
Embodiment: novel English, the general blackboard chi of music, comprise chi body 1, described chi body 1 subscript is marked with scale 2, and described chi body 1 is provided with five hollow outs and parallel groove 3, the width of described groove 3 is greater than the diameter of chalk, and the length of described groove 3 is less than the length of described chi body 1; Directly chalk is placed in the groove 3 during use, gets final product along groove 3 setting-outs, draw the line that English uses, draw four lines, the happy line that uses of video tone is drawn five lines and is got final product, and uses simple, convenient and swift.
Claims (1)
1. novel English, the general blackboard chi of music, comprise the chi body, described chi body subscript is marked with scale, it is characterized in that: described chi body is provided with five hollow outs and parallel groove, the width of described groove is greater than the diameter of chalk, and the length of described groove is less than the length of described chi body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148388 CN203093493U (en) | 2013-03-23 | 2013-03-23 | Novel universal blackboard ruler for English and music |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320148388 CN203093493U (en) | 2013-03-23 | 2013-03-23 | Novel universal blackboard ruler for English and music |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203093493U true CN203093493U (en) | 2013-07-31 |
Family
ID=48844924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320148388 Expired - Fee Related CN203093493U (en) | 2013-03-23 | 2013-03-23 | Novel universal blackboard ruler for English and music |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203093493U (en) |
-
2013
- 2013-03-23 CN CN 201320148388 patent/CN203093493U/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: 20130731 Termination date: 20140323 |