Multifunctional set square for mechanical drawing

A multifunctional machine and triangular plate technology, applied in printing, writing utensils, etc., can solve the problems of easy loss, low efficiency, poor precision, etc., and achieve the effect of convenient measurement angle

Inactive Publication Date: 2016-02-03
陈沛
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Nowadays, computer drawing software is widely used to complete drawing tools in mechanical drawing. However, in the workshop, in order to modify drawings more conveniently, manual drawing is often required. In manual mechanical drawing, measuring equipment such as set squares, rulers, and protractors are often used. However, these measurement tools in the prior art are independent tools, and each part is easy to lose, and it is inconvenient to use these tools together, with low efficiency and poor accuracy

Method used

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  • Multifunctional set square for mechanical drawing
  • Multifunctional set square for mechanical drawing
  • Multifunctional set square for mechanical drawing

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Embodiment Construction

[0019] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0020] The advantage of the multifunctional mechanical drawing square of the present invention is that it has a square main body and a ruler, and it can form a tool for measuring angles, which is convenient for measuring angles, and can draw inclined straight lines more conveniently and accurately.

[0021] Such as figure 1 As shown, a set square for multifunctional mechanical drawing includes a set square main body 1, a ruler 2 and a connecting part 3,

[0022] Such as figure 2 As shown, the connecting portion 3 is an "L"-shaped structure, and the connecting portion 3 includes a connecting straight side 31 and a connecting arc-shaped side 32, ...

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Abstract

The invention discloses a multifunctional set square for mechanical drawing. The multifunctional set square for mechanical drawing comprises a set square body and further comprises a straight ruler and a connecting part. The connecting part is of an L-shaped structure. The connecting part comprises a straight connecting edge and an arc connecting edge. One end of the connecting straight edge is rotationally connected with the set square body. The straight ruler is fixedly connected with the connecting straight edge. The multifunctional set square for mechanical drawing has the beneficial effects that the multifunctional set square is provided with the set square body and the straight ruler so that a tool for measuring angles can be composed of the set square body and the straight ruler, angle measuring is also convenient, and inclined straight lines can be drawn conveniently and precisely.

Description

technical field [0001] The invention relates to a hand-drawing tool, more precisely, a multi-functional mechanical drawing set square. Background technique [0002] Nowadays, computer drawing software is widely used to complete drawing tools in mechanical drawing. However, in the workshop, in order to modify drawings more conveniently, manual drawing is often required. In manual mechanical drawing, measuring equipment such as set squares, rulers, and protractors are often used. However, these measurement tools in the prior art are mutually independent tools, and each part is easy to lose, and it is inconvenient to use these tools together, with low efficiency and poor precision. Contents of the invention [0003] The present invention mainly solves the technical problems existing in the prior art, thereby providing a tool with a triangular plate main body and a ruler, which can form a tool for measuring angles, which is more convenient for measuring angles, and can draw in...

Claims

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Application Information

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IPC IPC(8): B43L13/00
Inventor 陈沛
Owner 陈沛
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