Novel multifunctional plotter

A multi-function, plotter technology, applied in the field of drawing tools, can solve the problems of difficult users to draw circles or arcs, difficult drawing work, single function of rulers, etc.

Inactive Publication Date: 2014-11-19
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The ruler and compasses used on the drawing table are separate. The function of the ruler is relatively simple, only drawing straight lines and measuring functions, and it is difficult to assist users to draw circ

Method used

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Embodiment Construction

[0023] The purpose of the invention of the present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, and the embodiments cannot be repeated here one by one, but the implementation of the present invention is not therefore limited to the following embodiments.

[0024] Such as Figure 1 to Figure 10 As shown, a novel multifunctional plotter includes a parallelogram movable mechanism 1 and a circular ruler 2, one end of the parallelogram movable mechanism 1 is fixed horizontally, and the other end is horizontally hinged to draw a circular ruler 2, so A guide groove 3 is provided in the middle of the drawable circle ruler 2, and an adjustable radius device along the position of the guide groove 3 is arranged in the described guide groove 3, and a pen hole 5 for installing a paintbrush is provided in the adjustable radius device , One end of the circle-drawing ruler 2 is also provided with a circle center po...

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Abstract

The invention provides a novel multifunctional plotter comprising a parallelogram movable mechanism and a cycle plotting ruler. One end of the parallelogram movable mechanism is fixed horizontally, the other end is horizontally hinged to the cycle plotting ruler, the middle of the cycle plotting ruler is provided with a guide groove provided with a radius adjustable device along the adjusting position of the guide groove, the radius adjustable device is provided with a pen hole used for mounting a plotting pen inside, one end of the cycle plotting ruler is further provided with a cycle center positioning device used for cycle plotting. The plotter is capable of moving freely in the determined range and realizing the functions of plotting straight line, parallel lines, cycles, arcs and measuring angles; meanwhile, the structure is simple, maintenance is facilitated, and the plotter is adaptive to promotion and application for various teaching environments, such as plotting tables and blackboards.

Description

technical field [0001] The invention relates to a drawing tool, in particular to a novel multifunctional plotter which can be installed on a drawing table or a blackboard. Background technique [0002] The ruler and compasses used on the drawing table are separate. The function of the ruler is relatively single, only drawing straight lines and measuring functions, and it is difficult to assist users to draw circles or arcs. Therefore, when drawing circles or drawing arcs, people also need to use drawing tools such as compasses in conjunction with rulers, protractors, etc. to complete, making the drawing work difficult and time-consuming. Contents of the invention [0003] The present invention aims at the above problems and provides a novel multifunctional plotter, which can move freely within a specified range and realize functions such as drawing straight lines, parallel lines, circles, arcs and measuring angles at any angle at the same time. [0004] To achieve the abo...

Claims

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Application Information

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IPC IPC(8): B43L13/00
Inventor 欧泽鑫张东黄冰张伟童何其佳
Owner SOUTH CHINA UNIV OF TECH
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