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a curve plotter

A technology for plotters and curves, applied in the field of curve plotters, which can solve the problems of easy damage, hard to find, and poor practicability of the pen tip, and achieve the effects of easy use, improved hand feeling experience, and simple structure

Active Publication Date: 2021-08-24
桐乡市织盟知识产权运营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Curve plotter is a commonly used drawing equipment in engineering drawing. It is mainly composed of a plotter and a drawing pen. However, the function of the drawing pen used in drawing is relatively single, and the practicability is poor. Difficult to find when needed, causing unnecessary loss and trouble

Method used

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Embodiment Construction

[0015] Such as Figure 1-3 As shown, for the convenience of description, the orientations mentioned below are stipulated as follows: the directions of up, down, left, right, front, back and figure 1 The up, down, left, right, front and back directions of the projection relationship itself are consistent. A curve plotter of the present invention includes a pen holder 100, a pen tip 135 is provided at the left end of the pen holder 100, a rear cover 101 is provided at the right end of the pen holder 100, and a There is a refill storage cavity 128, which is provided with a pressing mechanism, and a fixed plate 133 extending up and down is fixedly connected in the refill storage cavity 128, and the middle part of the fixed plate 133 is provided with a left and right extending Guide slide hole 134, the inside of described guide slide hole 134 is slidably connected with the refill 127 that extends left and right, the left end of described pen refill 127 is provided with nib 146, and...

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Abstract

The invention discloses a curve plotter, comprising a penholder, the left end of the penholder is provided with a nib, the right end of the penholder is provided with a back cover, the penholder is provided with a pen core storage cavity, and the pen core storage cavity is provided with Pressing mechanism, the pen core storage cavity is fixedly connected with a fixed plate extending up and down, and the middle part of the fixed plate is provided with guide sliding holes extending left and right; the invention is simple in structure, easy to use, and the equipment is equipped with a telescopic pen core, which is effective It is equipped with a rotating drive mechanism and a rotating extrusion mechanism to effectively control the entry and exit of the pen core. It is equipped with a non-slip rubber pad to improve the user's hand experience. In addition, it is also equipped with a cutting mechanism. When you need to use scissors and other equipment, you can directly use the pen's own cutting mechanism to cut, and when cutting, you only need to squeeze it, which is convenient and labor-saving.

Description

technical field [0001] The invention relates to the technical field of engineering drawing, in particular to a curve plotter. Background technique [0002] Curve plotter is a commonly used drawing equipment in engineering drawing. It is mainly composed of a plotter and a drawing pen. However, the function of the drawing pen used in drawing is relatively single, and the practicability is poor. It is not easy to find when needed, causing unnecessary loss and trouble. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a curve plotter, which can solve the above-mentioned problems in the prior art. [0004] The present invention is achieved through the following technical solutions: a curve plotter of the present invention includes a penholder, the left end of the penholder is provided with a nib, the right end of the penholder is provided with a back cover, and the penholder is provided with a refill storage cavity , ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B43K24/06B43K29/18B43K23/008
CPCB43K23/008B43K24/06B43K29/18
Inventor 李凤鸣
Owner 桐乡市织盟知识产权运营有限公司
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