CN202442662U - Square angle gauge - Google Patents
Square angle gauge Download PDFInfo
- Publication number
- CN202442662U CN202442662U CN2012200403776U CN201220040377U CN202442662U CN 202442662 U CN202442662 U CN 202442662U CN 2012200403776 U CN2012200403776 U CN 2012200403776U CN 201220040377 U CN201220040377 U CN 201220040377U CN 202442662 U CN202442662 U CN 202442662U
- Authority
- CN
- China
- Prior art keywords
- square
- protractor
- angle
- angle gauge
- scaleplate
- 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
- 230000000694 effects Effects 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
Images
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model relates to a square angle gauge, which mainly consists of a square scale plate (1), a first protractor (2) and a second protractor (3). The square angle gauge is characterized in that the first protractor (2) is connected with the lower half part of the square scale plate (1), and the second protractor (3) is connected with the upper half part of the square scale plate (1). The square protractor can conveniently measure the angle and can also be conveniently used as a graduated scale to draw right angles.
Description
Technical field
The utility model relates to a kind of square angle square.
Background technology
The student often will use ruler and protractor in study, and the effect that general protractor only takes measurement of an angle, general ruler also has only picture straight line and the effect of measuring straight line, in study, also will seem convenient inadequately by other instrument.
Summary of the invention
The purpose of the utility model will solve in the prior art exactly; The student often will use ruler and protractor in study; And the effect that general protractor only takes measurement of an angle, general ruler also has only picture straight line and the effect of measuring straight line, also will be by other instrument in study; Seem inadequately and a kind of square angle square to be provided problem easily.
The technical scheme that the utility model adopts is: square angle square; Mainly form by square scaleplate (1), first protractor (2), second protractor (3); It is characterized in that: first protractor (2) joins with the latter half of square scaleplate (1), and second protractor (3) joins with the first half of square scaleplate (1).
The beneficial effect of the utility model is: square protractor can take measurement of an angle easily, also can easily work as rule and draw the right angle.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Figure is the structural representation of the utility model.
Among the figure: 1, square scaleplate, 2, first protractor, 3, second protractor.
Embodiment
Like figure; Square angle square; Mainly be made up of square scaleplate (1), first protractor (2), second protractor (3), it is characterized in that: first protractor (2) joins with the latter half of square scaleplate (1), and second protractor (3) joins with the first half of square scaleplate (1).
Square protractor can take measurement of an angle easily, also can easily work as rule and draw the right angle.
Claims (1)
1. square angle square; Mainly form by square scaleplate (1), first protractor (2), second protractor (3); It is characterized in that: first protractor (2) joins with the latter half of square scaleplate (1), and second protractor (3) joins with the first half of square scaleplate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200403776U CN202442662U (en) | 2012-02-07 | 2012-02-07 | Square angle gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200403776U CN202442662U (en) | 2012-02-07 | 2012-02-07 | Square angle gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202442662U true CN202442662U (en) | 2012-09-19 |
Family
ID=46824106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200403776U Expired - Fee Related CN202442662U (en) | 2012-02-07 | 2012-02-07 | Square angle gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202442662U (en) |
-
2012
- 2012-02-07 CN CN2012200403776U patent/CN202442662U/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: 20120919 Termination date: 20130207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |