CN102407719A - 角平分器 - Google Patents

角平分器 Download PDF

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Publication number
CN102407719A
CN102407719A CN2010105794856A CN201010579485A CN102407719A CN 102407719 A CN102407719 A CN 102407719A CN 2010105794856 A CN2010105794856 A CN 2010105794856A CN 201010579485 A CN201010579485 A CN 201010579485A CN 102407719 A CN102407719 A CN 102407719A
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branch
backguy
bisection
lattice
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CN2010105794856A
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郑霞
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KUNSHAN RUIJIE PRECISION MOLD CO Ltd
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KUNSHAN RUIJIE PRECISION MOLD CO Ltd
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Priority to CN2010105794856A priority Critical patent/CN102407719A/zh
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Abstract

一种角平分器,应用于学***分任意角的过程中,该角平分器由两个凹支条,两个凸支条,四个转轴,一条拉线组成,四个支条截面都为扁矩形,两头为圆形,其长度、厚度、宽度均相等,具体尺寸根据其使用情况而定,各支条表面光滑,各段通过转轴相接,则四个支条组成一个菱形,工作时,将该菱形的两边贴住被平分角,将拉线沿菱形对角线拉直,则拉线所在的直线即为被平分角的角平分线,操作者只需沿拉线画线,即可完成对任意角的平分工作。在学***分器不但能准确地对任意角进行平分,而且效率很高,适用范围限制少。

Description

角平分器
所属技术领域
本发明涉及一种可以平分任意角度的角平分器,尤其是能高效而精确地分角,且结构简单的角平分器。
背景技术
在学***分的问题,目前,该问题一般都采用量角器或者尺规作图的方法来解决,其过程较为麻烦,且在工业上由于各种约束,量角器等器具由于空间限制甚至可能无法使用,并且效率低下。
发明内容
为了克服目前在学***分任意角时,约束较多,效率低下的不足,本发明提供一种角平分器,该角平分器不但能准确地对任意角进行平分,而且效率很高,适用范围限制少。
本发明解决其技术问题所采用的技术方案是:该角平分器由两个凹支条,两个凸支条,四个转轴,一条拉线组成,四个支条截面都为扁矩形,两头为圆形,其长度、厚度、宽度均相等,具体尺寸根据其使用情况而定,各支条表面光滑,各段通过转轴相接,则四个支条组成一个菱形,工作时,将该菱形的两边贴住被平分角,将拉线沿菱形对角线拉直,则拉线所在的直线即为被平分角的角平分线,操作者只需沿拉线画线,即可完成对任意角的平分工作。
本发明的有益效果是:不但能准确地对任意角进行平分,而且效率很高,适用范围限制少。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本角平分器的结构图。
图2是本角平分器凹凸支条的侧视图。
图1中,1.凸支条,2.转轴,3.凹支条,4.拉线。
图2中,凸支条在上,凹支条在下。
具体实施方式
在图1所示具体实施例中,该角平分器由两个凹支条(3),两个凸支条(1),四个转轴(2),一条拉线(4)组成,四个支条截面都为扁矩形,两头为圆形,两头形状由图2所示,各支条长度、厚度、宽度均相等,具体尺寸根据其使用情况而定,各支条表面光滑,各段通过转轴相接,则四个支条组成一个菱形,工作时,将该菱形的两边贴住被平分角,将拉线沿菱形对角线拉直,则拉线所在的直线即为被平分角的角平分线,操作者只需沿拉线画线,即可完成对任意角的平分工作。

Claims (2)

1.一种角平分器,能在学***分任意角,其特征是:该角平分器由两个凹支条,两个凸支条,四个转轴,一条拉线组成,四个支条截面都为扁矩形,两头为圆形,其长度、厚度、宽度均相等,具体尺寸根据其使用情况而定,各支条表面光滑,各段通过转轴相接,则四个支条组成一个菱形,工作时,将该菱形的两边贴住被平分角,将拉线沿菱形对角线拉直,则拉线所在的直线即为被平分角的角平分线,操作者只需沿拉线画线,即可完成对任意角的平分工作。
2.根据权利要求1所述的角平分器,其特征是:各支条两端均为圆头,其侧面形状如说明书附图2所示。
CN2010105794856A 2010-12-08 2010-12-08 角平分器 Pending CN102407719A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494341A (zh) * 2014-12-11 2015-04-08 浙江工业大学 光感智能任意角等分仪
CN106142934A (zh) * 2016-07-21 2016-11-23 安徽省宿州市第二中学 一种画角平分线的教具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571836A (en) * 1985-03-07 1986-02-25 Marian Poll Pantograph
CN2441651Y (zh) * 2000-06-28 2001-08-08 赵杰 多功能绘图仪
CN201151302Y (zh) * 2008-02-03 2008-11-19 王艳 角平分线绘图仪
CN201390064Y (zh) * 2009-04-01 2010-01-27 吴难 角平分线绘制器
CN201592606U (zh) * 2010-02-09 2010-09-29 裴中军 一种角平分线绘制器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4571836A (en) * 1985-03-07 1986-02-25 Marian Poll Pantograph
CN2441651Y (zh) * 2000-06-28 2001-08-08 赵杰 多功能绘图仪
CN201151302Y (zh) * 2008-02-03 2008-11-19 王艳 角平分线绘图仪
CN201390064Y (zh) * 2009-04-01 2010-01-27 吴难 角平分线绘制器
CN201592606U (zh) * 2010-02-09 2010-09-29 裴中军 一种角平分线绘制器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494341A (zh) * 2014-12-11 2015-04-08 浙江工业大学 光感智能任意角等分仪
CN104494341B (zh) * 2014-12-11 2016-04-13 浙江工业大学 光感智能任意角等分仪
CN106142934A (zh) * 2016-07-21 2016-11-23 安徽省宿州市第二中学 一种画角平分线的教具

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Application publication date: 20120411