CN2560504Y - Angle square - Google Patents
Angle square Download PDFInfo
- Publication number
- CN2560504Y CN2560504Y CN 02247866 CN02247866U CN2560504Y CN 2560504 Y CN2560504 Y CN 2560504Y CN 02247866 CN02247866 CN 02247866 CN 02247866 U CN02247866 U CN 02247866U CN 2560504 Y CN2560504 Y CN 2560504Y
- Authority
- CN
- China
- Prior art keywords
- angle
- ruler
- button
- bevel protractor
- main
- 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
Images
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A novel angle ruler comprises a main ruler, a main ruler head and an angle ruler, and is characterized in that the main ruler head is connected with the angle ruler by a hollow axle, a button and a scale ring are fixed at the hollow axle with screws, and the button is internally provided with a spring. The hollow axle of the utility model is made of metal or plastic; when in use, the button is pressed down and the angle ruler is detached from the main ruler; the angle ruler is rotated to have an included angle with the main ruler, at the same time the scale ring is driven by the hollow axle to rotate at the same angle, thereby the included angle between the angle ruler and the main ruler can be read in the scale ring; therefore, angles can be measured and any angle can be drawn in a plane.
Description
One, technical field
The utility model belongs to the measurer class, specifically is a kind of novel bevel protractor.
Two, background technology
, often need to measure angle when measuring in metering, also often run in arbitrary plane inside-paint angle, this just needs the use angle chi, and existing bevel protractor structure is reasonable inadequately, measure also not accurate enough, use convenient, flexible inadequately, and function singleness.
Three, summary of the invention
The purpose of this utility model is at the deficiencies in the prior art, and a kind of rational in infrastructure, flexible, Multifucntional bevel protractor that accuracy is high is provided.
Technical solutions of the utility model are as follows:
A kind of novel bevel protractor comprises main scale, main scale end socket, bevel protractor, and it is characterized in that: the main scale end socket is linked to each other by quill shaft with bevel protractor, has fixed button, graduated ring by screw on quill shaft, is provided with spring in button.
When the utility model uses, press the button, bevel protractor detaches from main scale, the rotational angle chi, make it to have angle with main scale, this moment, graduated ring also rotated same angle under the drive of quill shaft, so the angle of bevel protractor and main scale can be read from graduated ring, therefore can take measurement of an angle, also can be in arbitrary plane inside-paint angle.The utility model is rational in infrastructure, and is flexible and convenient to use, and the retracted for clearance of bevel protractor is effective.
Four, drawing explanation
Fig. 1 is the utility model structural representation, and wherein (1) is the horizon rule end socket, and (2) are graduated ring, and (3) are button, and (4) are spring, and (5) are screw, and (6) are quill shaft, and (7) are bevel protractor, and (8) are horizon rule.
Five, the specific embodiment
Embodiment as shown in the figure, a kind of novel bevel protractor, comprise horizon rule (8), horizon rule end socket (1), bevel protractor (7), it is characterized in that: horizon rule end socket (1) is linked to each other by quill shaft (6) with bevel protractor (7), upward fixed button (3), graduated ring (2) at quill shaft (6), in button (3), be provided with spring (4) by screw (5).
Quill shaft of the present utility model (6) can be made by metal, plastics.
The utility model can be widely used in measures various angles, also can be used for the various angles of plane inside-paint, and measures levelness.
Main scale of the present utility model also can be general rule etc.
Claims (1)
1. novel bevel protractor, comprise main scale (8), main scale end socket (1), bevel protractor (7), it is characterized in that: main scale end socket (1) links to each other with quill shaft (6) with bevel protractor (7), upward fixed button (3), graduated ring (2) at quill shaft (6), in button (3), be provided with spring (4) by screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247866 CN2560504Y (en) | 2002-08-15 | 2002-08-15 | Angle square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02247866 CN2560504Y (en) | 2002-08-15 | 2002-08-15 | Angle square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2560504Y true CN2560504Y (en) | 2003-07-16 |
Family
ID=33718637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02247866 Expired - Fee Related CN2560504Y (en) | 2002-08-15 | 2002-08-15 | Angle square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2560504Y (en) |
-
2002
- 2002-08-15 CN CN 02247866 patent/CN2560504Y/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 |