Multifunctional compasses

A multifunctional and compass technology, applied in the field of drawing aids, can solve problems such as drawing errors, time wasting, and reducing drawing efficiency, and achieve the effects of reducing human errors, improving efficiency and quality, and avoiding switching back and forth

Inactive Publication Date: 2017-06-30
东莞产权投资有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Compasses are an indispensable tool in the process of drawing drawings. When using compasses, various auxiliary tools such as pencils, scales, protractors, and triangles are required. However, these tools are often placed separately, which makes it inconvenient to carry and use. The lack of one of the tools will hinder the process of drawing drawings and make it difficult to proceed smoothly. In addition, in the process of drawing drawings, various auxiliary tools need to be switched back and forth according to the actual situation, which not only causes unnecessary waste of time, but also reduces the efficiency of drawing. Moreover, increasing the workload of drawing will easily cause many drawing errors, resulting in large errors and reducing the quality of drawing.

Method used

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Embodiment Construction

[0027] The present invention will be described in detail below with reference to the accompanying drawings.

[0028] Such as Figure 1 to Figure 6 As shown, a multifunctional compass of the present invention includes a compass body 2 composed of a compass foot 1. The compass foot 1 includes a measuring foot 11 and a drawing foot 12 that can be combined or detached. The front side of the measuring foot 11 A length scale line 111 for measuring the length of the drawing is provided, and an angle scale line 112 for measuring the drawing angle is provided on the back side. One side of the drawing foot 12 is provided with a radius scale line 121 for measuring the drawing radius. The measuring foot 11 is provided with To fix the needle tip 113 at the center of the drawing circle, the drawing leg 12 is provided with a pencil 122 for drawing.

[0029] Subvert the traditional non-removable metal compasses, using the measuring feet 11 and drawing feet 12 that can be combined or detached. The ...

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Abstract

The present invention relates to the technical field of drawing aids, in particular to a multifunctional compasses, comprising a compass body composed of compasses legs, the compasses legs include a measuring leg and a drawing leg that can be combined or disassembled, the front side of the measuring leg is set There is a length scale line for measuring the length of the drawing and an angle scale line for measuring the drawing angle on the back, a radius scale line for measuring the radius of the drawing is provided on one side of the drawing leg, and a needle point for fixing the center of the drawing circle is provided on the measuring leg , the drawing legs are provided with pencils for drawing. The compass of the present invention integrates multiple functions into one body, realizes the operation of measuring length, angle and radius in the drawing process, and is convenient for assembly and disassembly.

Description

Technical field [0001] The invention relates to the technical field of drawing auxiliary tools, in particular to a multifunctional compass. Background technique [0002] Compass is an indispensable tool in the process of drawing drawings. When using compasses, you also need a variety of auxiliary tools such as pencils, scales, protractors, and set squares. However, these tools are often placed separately, which makes it inconvenient to carry and use. The lack of one of these tools will hinder the process of drawing drawings and make it difficult to proceed smoothly. In addition, in the process of drawing drawings, various auxiliary tools need to be switched back and forth according to the actual situation, which not only causes unnecessary waste of time and reduces the efficiency of drawing. Moreover, increasing the workload of drawing can easily cause many drawing errors, causing large errors and reducing the quality of the drawing. [0003] Therefore, in the prior art, there is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B43L9/02B43L9/16B43K29/00
CPCB43L9/02B43K29/00B43L9/16
Inventor 胡艺
Owner 东莞产权投资有限公司
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