CN203221789U - Multifunctional protractor - Google Patents
Multifunctional protractor Download PDFInfo
- Publication number
- CN203221789U CN203221789U CN 201320107318 CN201320107318U CN203221789U CN 203221789 U CN203221789 U CN 203221789U CN 201320107318 CN201320107318 CN 201320107318 CN 201320107318 U CN201320107318 U CN 201320107318U CN 203221789 U CN203221789 U CN 203221789U
- Authority
- CN
- China
- Prior art keywords
- protractor
- angle
- multifunctional
- angles
- utility
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses a multifunctional protractor, and belongs to an angle measuring tool, in particular to a protractor. The multifunctional protractor is characterized in that a protractor body is provided with gaps capable of drawing 90-degree angles, 30-degree angles and 45-degree angles; and when the protractor is used for measuring angles, angles are required to be drawn generally, so the multifunctional protractor can be used to directly draw specific angles, and is multifunctional and skillful in design.
Description
Technical field
The utility model belongs to angular surveying instrument, particularly protractor.
Background technology
Semicircular protractor is often used in study, office, drawing and drawing, generally also needs the picture angle when the use amount hornwork takes measurement of an angle, and wants reconnaissance when drawing the angle with protractor, looks for angle points, draws two lines respectively, and is cumbersome.
The utility model content
Be inconvenient to draw the deficiency at angle in order to overcome existing semicircle protractor, the utility model provides a kind of multi-function protractor, and this multi-function protractor can not only take measurement of an angle, and can draw the angle.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of multi-function protractor is characterized in that: the slit that can draw an angle of 90 degrees, 30 degree angles and miter angle is arranged at the protractor body.
The beneficial effects of the utility model are at the multi-function protractor body slit that can draw an angle of 90 degrees, 30 degree angles and 45 degree to be arranged, when taking measurement of an angle, the use amount hornwork generally also needs the picture angle, so the angle that utilizes the utility model just can directly draw special angle increases function, designs ingenious.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model,
Among the figure, 1. body, 2.90 degree angles, 3.30 degree angles, 4.45 degree angle, 5. slits.
The specific embodiment
The specific embodiment of the present utility model is, as shown in the figure:
Embodiment 1, and a kind of multi-function protractor is characterized in that: at protractor body 1 slit 5 that can draw an angle of 90 degrees 2,30 degree angles 3 and miter angle 4 is arranged, pencil stub is directly inserted the angle that just can directly draw special angle in the described slit.
Claims (1)
1. a multi-function protractor is characterized in that: the slit that can draw an angle of 90 degrees, 30 degree angles and miter angle is arranged at the protractor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107318 CN203221789U (en) | 2013-03-10 | 2013-03-10 | Multifunctional protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107318 CN203221789U (en) | 2013-03-10 | 2013-03-10 | Multifunctional protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203221789U true CN203221789U (en) | 2013-10-02 |
Family
ID=49248804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107318 Expired - Fee Related CN203221789U (en) | 2013-03-10 | 2013-03-10 | Multifunctional protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203221789U (en) |
-
2013
- 2013-03-10 CN CN 201320107318 patent/CN203221789U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20140310 |