CN201059935Y - Multi-functional angulometer - Google Patents
Multi-functional angulometer Download PDFInfo
- Publication number
- CN201059935Y CN201059935Y CNU2007200847418U CN200720084741U CN201059935Y CN 201059935 Y CN201059935 Y CN 201059935Y CN U2007200847418 U CNU2007200847418 U CN U2007200847418U CN 200720084741 U CN200720084741 U CN 200720084741U CN 201059935 Y CN201059935 Y CN 201059935Y
- Authority
- CN
- China
- Prior art keywords
- protractor
- plate
- approaching channel
- utility
- chi
- 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
- 230000002354 daily effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a multifunctional protractor, which comprises a protractor plate (1), length scales (2) arranged on the straight edge of the protractor plate (1), and angle indexes (3) arranged on the arc edge, a rotating scale plate (5) is respectively installed in the circle center A of the circular arc edge of the protractor plate (1) and on the slipping approaching channel (4) in the protractor plate (1), a rotating wheel is installed at the other end of each scale plate (5), wherein, one end of each scale plate (5) can be connected with the axle in the circle center A in a rotating way, and the rotating wheel is embedded in the slipping approaching channel (4). The utility model has the advantages that one protractor is multipurpose, the school supplies carried by students are reduced, and the operation is in time, convenient and applicable, thereby bringing great convenience to the students.
Description
Technical field
The utility model relates to the daily living article technical field, specifically a kind of multi-function protractor.
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.
The utility model content
The purpose of this utility model be a kind of function of design, use in time, convenient, be suitable for, brought protractor easily for student's study.
The utility model multi-function protractor comprises: protractor plate 1, protractor plate 1 straight flange has length scale 2; there is angle index 3 on the arc limit; on the sliding approaching channel 4 in the A place, the center of circle, circular arc limit of protractor plate 1 and the protractor plate 1 a rotatable chi plate 5 is housed; 5 one of chi plates are rotatable the connection with the axle at center of circle A place; runner is housed on the other end of chi plate 5, and this runner is embedded in the sliding approaching channel 4.
This multi-purpose function protractor can do that chi uses, protractor with, can mark accurate angle.The advantage of the utility model multi-function protractor 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 the multi-function protractor structural representation.
Embodiment
With reference to the accompanying drawings, multi-function protractor comprises: protractor plate 1, protractor plate 1 straight flange has length scale 2; there is angle index 3 on the arc limit; on the sliding approaching channel 4 in the A place, the center of circle, circular arc limit of protractor plate 1 and the protractor plate 1 a rotatable chi plate 5 is housed; 5 one axles with center of circle A place of chi plate are rotatable the connection, and runner is housed on the other end of chi plate 5, and this runner is embedded in the sliding approaching channel 4.
This multi-purpose function protractor can do that chi uses, protractor with, can mark accurate angle.
Claims (1)
1. multi-function protractor, comprise: protractor plate (1), it is characterized in that: protractor plate (1) straight flange has length scale (2); there is angle index (3) on the arc limit; on the sliding approaching channel (4) in the A place, the center of circle, circular arc limit of protractor plate (1) and the protractor plate (1) a rotatable chi plate (5) is housed; (5) axles with center of circle A place of chi plate are rotatable the connection, and runner is housed on the other end of chi plate (5), and this runner is embedded in the sliding approaching channel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200847418U CN201059935Y (en) | 2007-05-17 | 2007-05-17 | Multi-functional angulometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200847418U CN201059935Y (en) | 2007-05-17 | 2007-05-17 | Multi-functional angulometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201059935Y true CN201059935Y (en) | 2008-05-14 |
Family
ID=39408413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200847418U Expired - Fee Related CN201059935Y (en) | 2007-05-17 | 2007-05-17 | Multi-functional angulometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201059935Y (en) |
-
2007
- 2007-05-17 CN CNU2007200847418U patent/CN201059935Y/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: 20080514 |