CN2243394Y - 可调零的滚轮尺 - Google Patents

可调零的滚轮尺 Download PDF

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Publication number
CN2243394Y
CN2243394Y CN 95224454 CN95224454U CN2243394Y CN 2243394 Y CN2243394 Y CN 2243394Y CN 95224454 CN95224454 CN 95224454 CN 95224454 U CN95224454 U CN 95224454U CN 2243394 Y CN2243394 Y CN 2243394Y
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杨松杰
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Abstract

本实用新型涉及一种可调零的滚轮尺,含有尺体、滚筒罩、滚轮、刻度滚筒等;在滚筒罩上至少开有一个调零孔;该尺可将滚筒上的刻度在划线时不需移动滚轮方便地微调整为零位或整位。

Description

可调零的滚轮尺
本实用新型涉及一种可调零的滚轮尺。
在中国专利88218419.9中公开了一种“多用滚筒划线尺”,其结构特点是由滚轮、刻度滚筒、滚筒罩及尺体等组成;该尺不仅能方便地完成平行线、垂直线及各种表格的制作。由于其在滚筒上刻有刻度,当其制作匀间距平行线时可利用滚筒上的刻度计量。但其不足之处是滚筒上的刻度不能方便地调整零位或整位。
本实用新型的目的是为了提供一种可将滚筒上的刻度在划线时不需移动滚轮方便地微调整为零位或整位的滚轮尺。
本实用新型的目的可通过如下措施来实现:
一种可调零的滚轮尺,含有尺体、滚筒罩、滚轮、刻度滚筒等;其中在滚筒罩上至少开有一个调零孔。
本实用新型相比现有具有如下优点:
该尺的滚筒上的刻度在已调整好问距划线时不需来回移动滚轮即可通过调零孔调节为零位或整位。
本实用新型的具体结构由以下附图给出:
图1是本实用新型的结构示意图
1-尺体           2-调零孔           3-滚筒罩
4-滚轮           5-刻度滚筒
本实用新型还将结合附图1实施例作进一步详述:
参照图1,一种可调零的滚轮尺,含有尺体(1)、滚筒罩(3)、滚轮(4)、刻度滚筒(5)等;其中在滚筒罩(3)上靠滚轮(4)处开有一个调零孔(2),该孔的长为16mm、宽为14mm。

Claims (1)

1、一种可调零的滚轮尺,含有尺体(1)、滚筒罩(3)、滚轮(4)、刻度滚筒(5)等;其特征是在滚筒罩(3)上至少开有一个调零孔(2)。
CN 95224454 1995-10-10 1995-10-10 可调零的滚轮尺 Expired - Fee Related CN2243394Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 95224454 CN2243394Y (zh) 1995-10-10 1995-10-10 可调零的滚轮尺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 95224454 CN2243394Y (zh) 1995-10-10 1995-10-10 可调零的滚轮尺

Publications (1)

Publication Number Publication Date
CN2243394Y true CN2243394Y (zh) 1996-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 95224454 Expired - Fee Related CN2243394Y (zh) 1995-10-10 1995-10-10 可调零的滚轮尺

Country Status (1)

Country Link
CN (1) CN2243394Y (zh)

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