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Disassembly and assembly portable plane drawing tool

A drawing tool and portable technology, applied in writing utensils, printing, etc., can solve the problems of slack and inconvenient outdoor field work, and achieve the effect of accurate line drawing, strong practicability, and high drawing accuracy

Inactive Publication Date: 2021-06-01
NANJING COLLEGE OF INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem that the drawing tools in the prior art are slack and inconvenient for outdoor on-site work, the present invention proposes a detachable and portable planar drawing tool

Method used

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  • Disassembly and assembly portable plane drawing tool
  • Disassembly and assembly portable plane drawing tool
  • Disassembly and assembly portable plane drawing tool

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] The application principle of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0030] A disassembly and assembly portable planar drawing tool, comprising four frame bars 6, the four frame bars 6 are vertically connected from the beginning to the end to form a rectangular frame, and the edge positions on both sides along the length direction of the frame bar 6 are respectively A first scale 65 and an angle 61 are provided. The angle ruler 61 is set corresponding to the inner side of the rectangular frame, and the first scale 65 is set corresponding to the outer s...

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Abstract

The invention discloses a disassembly and assembly portable plane drawing tool. The tool comprises four frame strips, the four frame strips are sequentially and vertically connected end to end to form a rectangular frame, and a first graduated scale and an angle ruler are arranged at the edges of the frame strips in the extending direction of the frame strips. The plane drawing tool further comprises a first marking-off rod, a second marking-off rod and a third marking-off rod, the first marking-off rod is connected with the frame strips at the two ends in a sliding manner, the second marking-off rod is arranged at the position of the center line of a set of frame strips which are vertically connected, and one end of the third marking-off rod is connected with the middle point of the second marking-off rod in a rotating manner. The drawing tool designed by the invention is simple in structure, convenient to carry and disassemble, high in practicability, capable of solving the problem of precise lineation and drawing of an outdoor field plane, and very high in drawing precision.

Description

technical field [0001] The invention belongs to the field of portable drawing tools, and in particular relates to a dismountable and portable planar drawing tool. Background technique [0002] In life production and learning, drawing graphics is one of the most common operations. Whether it is drawing on drawings or drawing on objects, tools are needed, so it is of practical significance to develop a line drawing that is suitable for different occasions with various functions, fast and convenient, especially for field applications outdoors. tool. Contents of the invention [0003] Aiming at the problem that the drawing tools in the prior art are slack and inconvenient for outdoor on-site work, the present invention proposes a detachable and portable planar drawing tool. [0004] Realize above-mentioned technical purpose, reach above-mentioned technical effect, the present invention realizes through the following technical solutions: [0005] A disassembly and assembly p...

Claims

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Application Information

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IPC IPC(8): B43L13/00
CPCB43L13/00
Inventor 陈星李微周召信
Owner NANJING COLLEGE OF INFORMATION TECH
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