CN203126283U - 教学用平行尺 - Google Patents

教学用平行尺 Download PDF

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Publication number
CN203126283U
CN203126283U CN 201320191645 CN201320191645U CN203126283U CN 203126283 U CN203126283 U CN 203126283U CN 201320191645 CN201320191645 CN 201320191645 CN 201320191645 U CN201320191645 U CN 201320191645U CN 203126283 U CN203126283 U CN 203126283U
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ruler
ruler body
vertical
parallel
chi
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Expired - Fee Related
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CN 201320191645
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English (en)
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王志东
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Abstract

本实用新型涉及一种教学用平行尺,包括尺子本体,所述尺子本体的一端设有与所述尺子本体垂直的垂尺,所述垂尺上设有滑槽,所述滑槽内滑动安装有平行于所述尺子本体的滑动尺,所述垂尺上还设有吸盘;使用时只要滑动滑动尺到需要的位置,沿所述尺子本体和滑动尺画出平行线即可,吸盘的设置可以方便的将其固定在黑板上的任意位置,使用简单方便。

Description

教学用平行尺
技术领域
本实用新型涉及一种教学用具,具体的说涉及一种平行尺。 
背景技术
老师在黑板板书的时候,平行线是常画的,现在老师在画平行线时,就用基本的尺子用眼力劲画平行线,费时费力而且还不标准。 
实用新型内容
本实用新型要解决的问题是针对以上问题,提供一种快速画出平行线的教学用平行尺。 
为解决上述问题,本实用新型所采用的技术方案是:教学用平行尺,包括尺子本体,所述尺子本体的一端设有与所述尺子本体垂直的垂尺,所述垂尺上设有滑槽,所述滑槽内滑动安装有平行于所述尺子本体的滑动尺,所述垂尺上还设有吸盘。 
本实用新型采取以上技术方案,具有以下优点:教学用平行尺,包括尺子本体,所述尺子本体的一端设有与所述尺子本体垂直的垂尺,所述垂尺上设有滑槽,所述滑槽内滑动安装有平行于所述尺子本体的滑动尺,所述垂尺上还设有吸盘;使用时只要滑动滑动尺到需要的位置,沿所述尺子本体和滑动尺画出平行线即可,吸盘的设置可以方便的将其固定在黑板上的任意位置,使用简单方便。 
下面结合附图和实施例对本实用新型作进一步说明。 
附图说明
附图1为本实用新型实施例的结构示意图。 
图中:1-尺子本体;2-垂尺;3-滑槽;4-滑动尺;5-吸盘。 
具体实施方式
实施例:教学用平行尺,包括尺子本体1,所述尺子本体1的一端设有与所述尺子本体1垂直的垂尺2,所述垂尺2上设有滑槽3,所述滑槽3内滑动安装有平行于所述尺子本体1的滑动尺4,所述垂尺2上还设有吸盘5;使用时只要滑动滑动尺4到需要的位置,沿所述尺子本体1和滑动尺4画出平行线即可,吸盘5的设置可以方便的将其固定在黑板上的任意位置,使用简单方便。 

Claims (1)

1.教学用平行尺,包括尺子本体,其特征在于:所述尺子本体的一端设有与所述尺子本体垂直的垂尺,所述垂尺上设有滑槽,所述滑槽内滑动安装有平行于所述尺子本体的滑动尺,所述垂尺上还设有吸盘。
CN 201320191645 2013-04-05 2013-04-05 教学用平行尺 Expired - Fee Related CN203126283U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320191645 CN203126283U (zh) 2013-04-05 2013-04-05 教学用平行尺

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Application Number Priority Date Filing Date Title
CN 201320191645 CN203126283U (zh) 2013-04-05 2013-04-05 教学用平行尺

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CN203126283U true CN203126283U (zh) 2013-08-14

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CN 201320191645 Expired - Fee Related CN203126283U (zh) 2013-04-05 2013-04-05 教学用平行尺

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CN (1) CN203126283U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030795A (zh) * 2018-08-28 2018-12-18 交通运输部公路科学研究所 室内测试混凝土拌合物侧向变形量的试验设备及测试方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109030795A (zh) * 2018-08-28 2018-12-18 交通运输部公路科学研究所 室内测试混凝土拌合物侧向变形量的试验设备及测试方法

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C17 Cessation of patent right
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Granted publication date: 20130814

Termination date: 20140405