CN201380688Y - Multi-functional student ruler - Google Patents
Multi-functional student ruler Download PDFInfo
- Publication number
- CN201380688Y CN201380688Y CN200920011257U CN200920011257U CN201380688Y CN 201380688 Y CN201380688 Y CN 201380688Y CN 200920011257 U CN200920011257 U CN 200920011257U CN 200920011257 U CN200920011257 U CN 200920011257U CN 201380688 Y CN201380688 Y CN 201380688Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- utility
- functional student
- model
- student
- 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a multi-functional student ruler which relates to an improvement of the structure of the ruler, and also can measure and draw angles. The multi-functional student ruler comprises a main ruler. The structure of the multi-functional student ruler has the following characteristics: the main ruler is provided with protractors, and rotatable auxiliary rulers are arranged on the central shafts of the protractors.
Description
Technical field:
The utility model relates to the improvement of ruler structure.
Background technology:
The ruler of student's use at present is mainly used in the size of measurement size and the function of drawing straight line, and therefore, the existing ruler purposes of using is single, and has influenced service efficiency.
The utility model content:
The utility model is exactly at the problems referred to above, but student's multifunctional ruler of a kind of also angulation, picture angle is provided.
For achieving the above object, the utility model adopts following technical scheme, and the utility model comprises main ruler, and its structural feature master ruler is provided with protractor, and the central shaft of protractor is provided with rotatable secondary ruler.
The beneficial effects of the utility model:
Multifunctional ruler of the present utility model more can make things convenient for the student to draw parallel lattice or grid with this, has not only improved student's learning efficiency, and simple in structure, easy to use, makes easily, is convenient to promote.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
The utility model comprises main ruler 2, and main ruler 2 is provided with protractor 4,5, and the central shaft 3,6 of protractor 4,5 is provided with rotatable secondary ruler 1,7.
Claims (1)
1, student's multifunctional ruler comprises main ruler (2), it is characterized in that main ruler (2) is provided with protractor (4,5), and the central shaft (3,6) of protractor (4,5) is provided with rotatable secondary ruler (1,7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011257U CN201380688Y (en) | 2009-03-10 | 2009-03-10 | Multi-functional student ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920011257U CN201380688Y (en) | 2009-03-10 | 2009-03-10 | Multi-functional student ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201380688Y true CN201380688Y (en) | 2010-01-13 |
Family
ID=41524162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920011257U Expired - Fee Related CN201380688Y (en) | 2009-03-10 | 2009-03-10 | Multi-functional student ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201380688Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132843A (en) * | 2019-05-28 | 2019-08-16 | 浙江尔格科技股份有限公司 | A kind of paint film lattice drawing device |
-
2009
- 2009-03-10 CN CN200920011257U patent/CN201380688Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110132843A (en) * | 2019-05-28 | 2019-08-16 | 浙江尔格科技股份有限公司 | A kind of paint film lattice drawing device |
| CN110132843B (en) * | 2019-05-28 | 2022-07-19 | 浙江尔格科技股份有限公司 | Paint film scriber |
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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: 20100113 Termination date: 20110310 |