CN203449812U - 画直线装置 - Google Patents

画直线装置 Download PDF

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Publication number
CN203449812U
CN203449812U CN201320279227.5U CN201320279227U CN203449812U CN 203449812 U CN203449812 U CN 203449812U CN 201320279227 U CN201320279227 U CN 201320279227U CN 203449812 U CN203449812 U CN 203449812U
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China
Prior art keywords
pencil
straight line
rollers
drawing device
line drawing
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Expired - Fee Related
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CN201320279227.5U
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English (en)
Inventor
张世聪
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Individual
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Individual
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Priority to CN201320279227.5U priority Critical patent/CN203449812U/zh
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Publication of CN203449812U publication Critical patent/CN203449812U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

一种画直线装置,其特征是:它包括并排的两个滚轮,所述两个滚轮通过共同的转轴连接在框架上,所述框架上设有容纳铅笔的插接孔,所述框架上还设有紧固螺栓,以将铅笔稳固在所述插接孔内。有益效果是:将铅笔固定在插接孔内,配以螺栓紧固,手持移动铅笔,并排的两个滚轮沿直线滚动,而不会左右摇摆,带动铅笔绘出直线,具有小巧简单,方便携带的优点。

Description

画直线装置
技术领域
本实用新型涉及一种学习或绘图用品,具体为画直线的装置。
背景技术
 人们用直尺或三角板帮助铅笔或中性笔画直线,但直尺较长、三角板较大,不便携带。
实用新型内容
本实用新型的目的是:为解决上述问题,提供一种小巧方便的画直线装置。
本实用新型所采用的技术方案是:一种画直线装置,其特征是:它包括并排的两个滚轮,所述两个滚轮通过共同的转轴连接在框架上,所述框架上设有容纳铅笔的插接孔,所述框架上还设有紧固螺栓,以将铅笔稳固在所述插接孔内。
本实用新型的有益效果是:将铅笔固定在插接孔内,配以螺栓紧固,手持移动铅笔,并排的两个滚轮沿直线滚动,而不会左右摇摆,带动铅笔绘出直线,具有小巧简单,方便携带的优点。
附图说明
图1是本实用新型的结构示意图;
图中:1铅笔,2框架,3滚轮,4转轴,5紧固螺栓,6插接孔。
具体实施方式
如图1所示,两个并排的滚轮3通过共同的转轴4连接在框架2上,框架2上设有容纳铅笔1的插接孔6,框架2上还设有紧固螺栓5,以将铅笔1稳固在插接孔6内。

Claims (1)

1.一种画直线装置,其特征是:它包括并排的两个滚轮,所述两个滚轮通过共同的转轴连接在框架上,所述框架上设有容纳铅笔的插接孔,所述框架上还设有紧固螺栓,以将铅笔稳固在所述插接孔内。
CN201320279227.5U 2013-05-21 2013-05-21 画直线装置 Expired - Fee Related CN203449812U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320279227.5U CN203449812U (zh) 2013-05-21 2013-05-21 画直线装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320279227.5U CN203449812U (zh) 2013-05-21 2013-05-21 画直线装置

Publications (1)

Publication Number Publication Date
CN203449812U true CN203449812U (zh) 2014-02-26

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Family Applications (1)

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CN201320279227.5U Expired - Fee Related CN203449812U (zh) 2013-05-21 2013-05-21 画直线装置

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CN (1) CN203449812U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108268A (zh) * 2014-06-26 2014-10-22 苏州市职业大学 一种双轮画直线装置
CN105196754A (zh) * 2015-09-25 2015-12-30 罗智升 一种画线定位器
CN108891175A (zh) * 2018-07-09 2018-11-27 陈烁 轮式绘直线尺

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104108268A (zh) * 2014-06-26 2014-10-22 苏州市职业大学 一种双轮画直线装置
CN105196754A (zh) * 2015-09-25 2015-12-30 罗智升 一种画线定位器
CN108891175A (zh) * 2018-07-09 2018-11-27 陈烁 轮式绘直线尺

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20150521

EXPY Termination of patent right or utility model