CN2176259Y - Compass for ellipse - Google Patents
Compass for ellipse Download PDFInfo
- Publication number
- CN2176259Y CN2176259Y CN 93235024 CN93235024U CN2176259Y CN 2176259 Y CN2176259 Y CN 2176259Y CN 93235024 CN93235024 CN 93235024 CN 93235024 U CN93235024 U CN 93235024U CN 2176259 Y CN2176259 Y CN 2176259Y
- Authority
- CN
- China
- Prior art keywords
- compass
- pin
- utility
- model
- holes
- 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 relates to an elliptical compass. At present, a tool used for drawing oval still lacks when people draw pictures. On the basis of the existing compass, the utility model is composed of a compass handle, a compass body, two compass bars, a needle point plug pin, a pencil plug pin, an ink pen plug pin, a screw rod and a nut. The compass bars are provided with a thread wheel, plug pins with holes are respectively arranged on the two compass bars. The utility model can be used for drawing oval; when the plug pins with holes are replaced by the needle point plug pin, the pencil plug pin or the ink pen plug pin, the utility model can also be used for drawing circles, which is an ideal tool for drawing.
Description
The utility model relates to the draw Ellipsograph of usefulness of a kind of people.
At present, people are particularly drawing when oval in drawing course, feel to be short of a kind of instrument of desirable picture ellipse.Therefore, people urgently wish a kind of oval instrument appearance of drawing.
The purpose of this utility model is can draw round Ellipsograph again for people provide a kind of ellipse of can drawing.
The utility model is based on the compasses of prior art, its member comprises rule handle, stock, gauge bar, needle point pin, pencil pin, writing brush pin, screw rod and nut, the line wheel is housed on gauge bar, a pin with holes respectively is housed on two gauge bars, porose on the pin with holes.
Use the utility model can draw ellipse figure, needle point pin, pencil pin or writing brush pin are replaced pin with holes after, utilize the utility model can also draw circle.The utility model is simple in structure, and is flexible and convenient to use, is the ideal tools that people draw.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of pin with holes in the utility model.
Narrate an embodiment of the present utility model below in conjunction with accompanying drawing.In Fig. 1 to Fig. 2, the member of present embodiment comprises that rule are (1), stock (2), gauge bar (3), screw rod (8), nut (9), assembly parts needle point pin, pencil pin and writing brush pin, line wheel (7) is housed on gauge bar (3), line wheel (7) is contained on the gauge bar (3) through screw rod (8) and nut (9), a pin with holes (5) respectively is housed on two gauge bars (3), pin with holes (5) is gone up porose (4), and the line (6) on the line wheel (7) links to each other with the hole (4) on two pins with holes (5).Using embodiment of the present utility model to draw in the oval process, with finger rotating nut (9), the length of regulating line (6), realize with after the major radius of ellipse and short radius are consistent, fastening nut (9) moves the picture ellipse with drawing pen (6) along the line at paper again.If the picture bowlder, as long as needle point pin, pencil pin or writing brush pin are replaced two pins with holes (5).Above structure has been formed an embodiment of the present utility model.
Claims (3)
1, Ellipsograph, its member comprises rule handle, stock, gauge bar, needle point pin, pencil pin, writing brush pin, screw rod and nut, feature of the present utility model is that line wheel [7] is housed on gauge bar [3], a pin with holes [5] respectively is housed on two gauge bars [3], and pin with holes [5] is gone up porose [4].
2, Ellipsograph according to claim 1 is characterized in that line wheel (7) is contained on the gauge bar (3) through screw rod (8) and nut (9).
3,, it is characterized in that the line (6) on the line wheel (7) links to each other with hole (4) on two pins with holes (5) according to claim 1,2 described Ellipsographs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235024 CN2176259Y (en) | 1993-11-10 | 1993-11-10 | Compass for ellipse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235024 CN2176259Y (en) | 1993-11-10 | 1993-11-10 | Compass for ellipse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2176259Y true CN2176259Y (en) | 1994-09-07 |
Family
ID=33810557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235024 Expired - Fee Related CN2176259Y (en) | 1993-11-10 | 1993-11-10 | Compass for ellipse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2176259Y (en) |
-
1993
- 1993-11-10 CN CN 93235024 patent/CN2176259Y/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 |