CN200992078Y - Ruler-type ellipsograph - Google Patents
Ruler-type ellipsograph Download PDFInfo
- Publication number
- CN200992078Y CN200992078Y CN 200620172440 CN200620172440U CN200992078Y CN 200992078 Y CN200992078 Y CN 200992078Y CN 200620172440 CN200620172440 CN 200620172440 CN 200620172440 U CN200620172440 U CN 200620172440U CN 200992078 Y CN200992078 Y CN 200992078Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- fixing
- cord
- eyelet
- ellipse
- 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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- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model provides a ruler type ellipsograph. A sliding cursor, a fixed screw for adjusting the fixation and a fixed clamp button are arranged on the ruler, and a perforation, which is used for fixing the string for drawing the ellipse that is connected with the fixed clamp button, is provided at the zero mark of the ruler. The utility model can make the pen close to the string to draw an ellipse required with the cursor sliding to adjust the fixation on the ruler and with the fixed clamp button adjusting the length set of the string, which is simple in structure and convenient to use.
Description
Affiliated technical field
The utility model relates to a kind of ellipsograph, a kind of specifically ruler type ellipsograph.
Background technology
Now use the compasses of picture circle more, but the oval-shaped ellipsograph that can draw easily is rare, in daily study and work, relates to the making of ellipse figure, owing to lack ellipsograph, has brought very big inconvenience to working and learning.
Summary of the invention
The utility model provides a kind of ruler type ellipsograph, can the very main ellipse figure that draws with the need just.
The utility model comprises ruler and set eyelet and fixed screw, fixing card peace button, cord, the technical scheme that is adopted is: be provided with a slidably fixing vernier on ruler, this vernier neither one can be regulated fixing fixed screw, also be provided with a fixedly card button of regulating cord length simultaneously, zero standard knowledge place at ruler is provided with an eyelet, and the cord that this eyelet is fixed for the picture ellipse is connected on the fixing card button.
The beneficial effects of the utility model are: during use, with paintbrush near cord, by vernier with blocking fixedly cord of button adjustment surely, the required ellipse figure that can draw, simple in structure, provide very big convenience for use.
Description of drawings
Be described further below in conjunction with drawings and Examples.
Accompanying drawing is the utility model structural representation.
The specific embodiment
Among the figure: on ruler 1, be provided with a slidably fixing vernier 2, this vernier 2 is provided with one can regulate fixing fixed screw 3, also be provided with a fixedly card button 4 of regulating cord 6 length simultaneously, zero standard knowledge place at ruler 1 is provided with an eyelet 5, and the cord 6 of this eyelet 5 picture ellipse that is fixed for is connected on the fixing card button 4.
Claims (1)
1, a kind of ruler type ellipsograph, comprise ruler (1) and set eyelet (5) and fixed screw (3), fixing card button (4), cord (6), it is characterized in that: on ruler (1), be provided with a slidably fixing vernier (2), this vernier (2) is provided with one can regulate fixing fixed screw (3), also be provided with a fixedly card button (4) of regulating cord (6) length simultaneously, zero standard knowledge place at ruler (1) is provided with an eyelet (5), and the cord (6) of this eyelet (5) picture ellipse that is fixed for is connected on the fixing card button (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620172440 CN200992078Y (en) | 2006-12-15 | 2006-12-15 | Ruler-type ellipsograph |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620172440 CN200992078Y (en) | 2006-12-15 | 2006-12-15 | Ruler-type ellipsograph |
Publications (1)
Publication Number | Publication Date |
---|---|
CN200992078Y true CN200992078Y (en) | 2007-12-19 |
Family
ID=38945154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620172440 Expired - Fee Related CN200992078Y (en) | 2006-12-15 | 2006-12-15 | Ruler-type ellipsograph |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN200992078Y (en) |
-
2006
- 2006-12-15 CN CN 200620172440 patent/CN200992078Y/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 |