CN202669303U - 能划等格线的直尺 - Google Patents

能划等格线的直尺 Download PDF

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Publication number
CN202669303U
CN202669303U CN 201220296779 CN201220296779U CN202669303U CN 202669303 U CN202669303 U CN 202669303U CN 201220296779 CN201220296779 CN 201220296779 CN 201220296779 U CN201220296779 U CN 201220296779U CN 202669303 U CN202669303 U CN 202669303U
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groove
scale
chi
tenon
tenon rib
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蹇云飞
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Abstract

一种能划等格线的直尺,其特征是:具有凹槽尺和榫棱尺构成的尺体,凹槽尺上有凹槽,榫棱尺上一面有榫棱,另一面有榫棱头,榫棱头与凹槽尺上的凹槽相吻合可形成相互垂直形状,所述榫棱头在凹槽中可来回推动,榫棱与凹槽尺上的凹槽相吻合可形成相互重叠形状,所述榫棱在凹槽中可抽取,本实用新型的有益效果是,学生划等格线准确、轻松、方便,凹槽尺与榫棱尺相互重叠,存放不占地方,结构简单。

Description

能划等格线的直尺
技术领域
本实用新型涉及一种中小学生使用的尺子,尤其是涉及一种能划等格线的直尺。 
背景技术
目前,公知的直尺学生在划等格线时将每条线不易划等格、划标准,给学生的学习带来诸多不便。 
实用新型内容
为了克服现有直尺学生在划等格线时不易将每条线划等格、划标准的不足,本实用新型提供一种能划等格线的直尺。 
本实用新型解决其技术问题所采用的技术方案是一种能划等格线的直尺,其特征是:具有凹槽尺和榫棱尺构成的尺体,凹槽尺上有凹槽,榫棱尺上一面有榫棱,另一面有榫棱头,榫棱头与凹槽尺上的凹槽相吻合可形成相互垂直形状,所述榫棱头在凹槽中可来回推动,榫棱与凹槽尺上的凹槽相吻合可形成相互重叠形状,所述榫棱在凹槽中可抽取。 
本实用新型的有益效果是,学生划等格线准确、轻松、方便,凹槽尺与榫棱尺相互重叠,存放不占地方,结构简单。 
附图说明
下面结合附图和实施例对本实用新型进一步说明。 
图1是本实用新型划等格线时的状态图。 
图2是本实用新型装置图。 
图3是本实用新型榫棱尺具有榫棱头一面的示意图。 
图中1.凹槽尺,2.榫棱尺,3.榫棱,4.凹槽,5.榫棱头,6.尺体。 
具体实施方式
凹槽尺1和榫棱尺2构成的尺体6,凹槽尺1上有凹槽4,榫棱尺2上一面有榫棱3,另一面有榫棱头5,榫棱头5与凹槽尺1上的凹槽4相吻合可形成相互垂直形状,所述榫棱头5在凹槽4中可来回推动,榫棱3与凹槽尺1上的凹槽4相吻合可形成相互重叠形状,所述榫棱3在凹槽4中可抽取使用时,榫棱头5与凹槽尺1上的凹槽4相吻合形成相互垂直形状后,根据尺体6上的刻度来回推动榫棱尺2,即可划出所需等格线。 

Claims (4)

1.一种能划等格线的直尺,其特征是:具有凹槽尺(1)和榫棱尺(2)构成的尺体(6)。
2.根据权利要求1所述的能划等格线的直尺,其特征是:凹槽尺(1)上有凹槽(4),榫棱尺(2)上一面有榫棱(3),另一面有榫棱头(5)。
3.根据权利要求1所述的能划等格线的直尺,其特征是:榫棱头(5)与凹槽尺(1)上的凹槽(4)相吻合可形成相互垂直形状,所述榫棱头(5)在凹槽(4)中可来回推动。
4.根据权利要求1所述的能划等格线的直尺,其特征是:榫棱(3)与凹槽尺(1)上的凹槽(4)相吻合可形成相互重叠形状,所述榫棱(3)在凹槽(4)中可抽取。
CN 201220296779 2012-06-15 2012-06-15 能划等格线的直尺 Expired - Fee Related CN202669303U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220296779 CN202669303U (zh) 2012-06-15 2012-06-15 能划等格线的直尺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220296779 CN202669303U (zh) 2012-06-15 2012-06-15 能划等格线的直尺

Publications (1)

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CN202669303U true CN202669303U (zh) 2013-01-16

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Family Applications (1)

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CN 201220296779 Expired - Fee Related CN202669303U (zh) 2012-06-15 2012-06-15 能划等格线的直尺

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CN (1) CN202669303U (zh)

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Granted publication date: 20130116

Termination date: 20130615