CN105737704A - 组合式量角器 - Google Patents

组合式量角器 Download PDF

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Publication number
CN105737704A
CN105737704A CN201410746330.5A CN201410746330A CN105737704A CN 105737704 A CN105737704 A CN 105737704A CN 201410746330 A CN201410746330 A CN 201410746330A CN 105737704 A CN105737704 A CN 105737704A
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CN
China
Prior art keywords
protractor
combined
bodies
present
semicircular
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Pending
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CN201410746330.5A
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English (en)
Inventor
王子
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiangyang Vocational and Technical College
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Xiangyang Vocational and Technical College
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Priority to CN201410746330.5A priority Critical patent/CN105737704A/zh
Publication of CN105737704A publication Critical patent/CN105737704A/zh
Pending legal-status Critical Current

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Abstract

本发明提供一种组合式量角器,两个半圆形量角器本体在其中心点上通过铰轴活动连接组合在一起。使用时,只需将两个半圆体相互调节,即可从标示上对准再由缺口直接确定所需的任一角度,速度快、调节使用方便。

Description

组合式量角器
技术领域
本发明涉及一种量角器,具体的说是一种组合式量角器。
背景技术
量角器是测算和确定角度的专用工具,传统的量角器是一个半圆形板块,通过角度标示可准确测算和标出1800范围的角度,但传统的量角器在测算使用时,要用笔按标示确定角度,这种传统的方式既不方便操作,又直接影响测算速度。
发明内容
本发明提供一种组合式量角器,可以方便、快捷的标示出所需角度。
本发明包括量角器本体,所采用的技术方案在于:两个半圆形量角器本体在其中心点上通过铰轴活动连接组合在一起。
本发明的有益效果在于:使用时,只需将两个半圆体相互调节,即可从标示上对准再由缺口直接确定所需的任一角度,速度快、调节使用方便。
附图说明
下面结合附图和实施例对本发明作进一步详述。
图1为本发明的结构示意图。
具体实施方式
图1所示:两个半圆形量角器本体1在其中心点上通过铰轴2活动连接组合在一起。

Claims (1)

1.一种组合式量角器,包括量角器本体(1),其特征在于:两个半圆形量角器本体(1)在其中心点上通过铰轴(2)活动连接组合在一起。
CN201410746330.5A 2014-12-09 2014-12-09 组合式量角器 Pending CN105737704A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410746330.5A CN105737704A (zh) 2014-12-09 2014-12-09 组合式量角器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410746330.5A CN105737704A (zh) 2014-12-09 2014-12-09 组合式量角器

Publications (1)

Publication Number Publication Date
CN105737704A true CN105737704A (zh) 2016-07-06

Family

ID=56237218

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410746330.5A Pending CN105737704A (zh) 2014-12-09 2014-12-09 组合式量角器

Country Status (1)

Country Link
CN (1) CN105737704A (zh)

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Application publication date: 20160706