CN200992079Y - Multifunction ruler - Google Patents
Multifunction ruler Download PDFInfo
- Publication number
- CN200992079Y CN200992079Y CN 200620172746 CN200620172746U CN200992079Y CN 200992079 Y CN200992079 Y CN 200992079Y CN 200620172746 CN200620172746 CN 200620172746 CN 200620172746 U CN200620172746 U CN 200620172746U CN 200992079 Y CN200992079 Y CN 200992079Y
- Authority
- CN
- China
- Prior art keywords
- short
- ruler
- students
- protractor
- set square
- 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
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Abstract
Disclosed is a multi-function ruler, which comprises three segments of short rulers (1) (2) (3) with long scales. A protractor (4), a set square (5) are engraved on the short rulers. The three short rulers (1) (2) (3) are connected movably, which can become longer when being outstretched, and become shorter after being rotated and folded. The utility model has the advantage of multi functions, thus reducing the appliance the students have to take with, and bringing the convenience for the students with timely, convenient and suitable using.
Description
Technical field
The utility model relates to the students' supplies technical field, specifically a kind of multi-functional ruler.
Background technology
Now the learning tool that uses of students is a lot, every day will with schooling apparatus also a lot, as set square, ruler, protractor etc., and to use sometimes and be not easy to find, caused trouble for student's study.
Summary of the invention
The purpose of this utility model is that design a kind ofly both can be made ruler, can do again set square, protractor, multi-functional ruler.
The multi-functional ruler of the utility model comprises: the short chis 1,2,3 of three joint strip length scales, be carved with protractor 4, short chis 1,2, the 3 active connections of set square 5, three joints on the short chi, become long ruler after the short chis of three joints draw back, revolve the folding back receive short,
The advantage of the multi-functional ruler of the utility model is: one-object-many-purposes, and reduce study article that the student is with, and use in time, conveniently, be suitable for, brought convenience for student's study.
Description of drawings
Accompanying drawing is multi-functional ruler structural representation.
The specific embodiment
With reference to the accompanying drawings, the short chi 1,2,3 of three joint strip length scales is carved with protractor 4, short chi 1,2, the 3 active connections of set square 5, three joints on the short chi, become long ruler after the short chi of three joints draws back, and revolves the folding back and receives short.
Claims (1)
1, a kind of multi-functional ruler is characterized in that: the short chi (1) of three joint strip length scales, (2), (3), be carved with protractor (4), set square (5) on the short chi, the short chi (1) of three joints, (2), (3) active connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172746 CN200992079Y (en) | 2006-12-29 | 2006-12-29 | Multifunction ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620172746 CN200992079Y (en) | 2006-12-29 | 2006-12-29 | Multifunction ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200992079Y true CN200992079Y (en) | 2007-12-19 |
Family
ID=38945155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620172746 Expired - Fee Related CN200992079Y (en) | 2006-12-29 | 2006-12-29 | Multifunction ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200992079Y (en) |
-
2006
- 2006-12-29 CN CN 200620172746 patent/CN200992079Y/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 |