Transparent multi-purpose drawing instrument
The utility model discloses a transparent multi-purpose drawing instrument which belongs to the drawing instrument. The utility model is composed of a compass, an angle measurement part on a disc which is hinged with the leg of the compass, and a length graduation arranged on the leg of a ruler type...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The utility model discloses a transparent multi-purpose drawing instrument which belongs to the drawing instrument. The utility model is composed of a compass, an angle measurement part on a disc which is hinged with the leg of the compass, and a length graduation arranged on the leg of a ruler type compass. The utility model is characterized in that the top surface of the leg of the ruler type compass is a convex, smooth, and transitional curved surface. Therefore, the leg of the compass has the enough rigidity, and the materials can be saved. The hand feeling is good, the top surface is hard to accumulate the dust, and meanwhile, a bottom surface can be printed with patterns to increase the aesthetic sense of the drawing instrument. The utility model has the advantages of small volume, easy fabrication, better application, and beautiful appearance, and the utility model is suitable for the use of primary and secondary school students. |
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