CN2431122Y - Multifunctional teaching gauge - Google Patents
Multifunctional teaching gauge Download PDFInfo
- Publication number
- CN2431122Y CN2431122Y CN 00212129 CN00212129U CN2431122Y CN 2431122 Y CN2431122 Y CN 2431122Y CN 00212129 CN00212129 CN 00212129 CN 00212129 U CN00212129 U CN 00212129U CN 2431122 Y CN2431122 Y CN 2431122Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- teaching
- chi
- protractor
- angle
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a multifunctional teaching ruler which is used for teaching in primary and secondary schools. The teaching ruler changes the uniqueness of a past straight ruler or a past angle ruler and has the functions of an English teaching tool, a mathematics teaching tool, a Chinese teaching tool and a music teaching tool. The ruler is a long ruler, one end of the ruler is provided with a protractor, and the middle of the protractor is provided with a hollow arc-shaped strip frame. The upper side of a ruler plate is provided with three equidistant strip slits and an angle positioning point. Graduations 6 are arranged on one side along the length of the ruler and can be used for drawing field-like checks.
Description
The utility model relates to a kind of teaching aid, especially a kind of multifunctional teaching gauge that is used for subjects such as English, Chinese language, mathematics, music.
Past conventional tool aspect mathematical education is single ruler or set square, and the teaching of English, Chinese language, connection music also is with single ruler setting-out, and does not have a kind of comprehensive apparatus can be used in the multi-disciplinary teaching.
The purpose of this utility model is a kind of teaching aid of design, the teaching aid that subjects such as the English in middle and primary schools' teaching, Chinese language, music, mathematics can utilize.
The utility model is achieved in that multifunctional teaching gauge comprises chi plate, angulation, scale, it is characterized in that this chi is a microscler chi, an its wherein end is a protractor 2, in the middle of the protractor hollow arc strip frame 7 is arranged, and three equidistant bar seams 3 are arranged in the centre of chi; On the position, angle of the other end of chi, angle line 4 and angle orientation point 5 are arranged, one side scale 6 arranged along the length of chi.Above structure constitutes a comprehensive multifunctional teaching gauge, can be widely used in students in middle and primary schools' the teaching such as English, music, mathematics, Chinese language.
The utility model has the advantages that: the many usefulness of a chi, save the working time, improve efficiency of teaching, scientific and normal, easy to operate, the scope of application is wide.
Accompanying drawing 1 is a structural representation of the present utility model.
Below in conjunction with drawings and Examples the utility model is elaborated.
Of the present utility model constituting: chi plate 1, protractor 2, bar seam 3, angle line 4, angle orientation point 5, scale 6, arc strip frame 7.This multifunctional teaching gauge of the utility model can be used lucite, wooden, at the wherein end of chi protractor 2 is arranged, and hollow arc strip frame 7 is arranged in the protractor 2, and three equidistant bars seams 3 are arranged on chi plate 1, and bar seam width is as the criterion with available drawing with coloured chalk line width.On the position, angle of the other end of chi angle line 4 and angle orientation point 5 are arranged, angle can be made as 90 °, 60 °, 45 °, 30 °, 15 °.There is scale 6 on the one side of prolonging the length of chi, and the width of scale is 4.5cm.In English teaching, can write English alphabet by this chi four lines, three lattice that draw; Chinese language can be formed the matts writing Chinese characters by the scale 6 and the horizontal line of chi; Music can be drawn five lines by two limits of equidistant bar seam of the triangle in this chi and chi, writes staff.
Claims (1)
1. a teaching aid comprises chi plate, angulation, scale, it is characterized in that this chi is a microscler chi, and its a wherein end is a protractor 2, and hollow arc strip frame 7 is arranged in the protractor 2, and three equidistant bar seams 3 are arranged in the centre of chi; On the position, angle of the other end of chi, angle line 4 and angle orientation point 5 are arranged, one side prolonging chi length scale 6 arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212129 CN2431122Y (en) | 2000-06-06 | 2000-06-06 | Multifunctional teaching gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00212129 CN2431122Y (en) | 2000-06-06 | 2000-06-06 | Multifunctional teaching gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2431122Y true CN2431122Y (en) | 2001-05-23 |
Family
ID=33578702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00212129 Expired - Fee Related CN2431122Y (en) | 2000-06-06 | 2000-06-06 | Multifunctional teaching gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2431122Y (en) |
-
2000
- 2000-06-06 CN CN 00212129 patent/CN2431122Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |