CN2294853Y - 等分尺 - Google Patents

等分尺 Download PDF

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Publication number
CN2294853Y
CN2294853Y CN 97222803 CN97222803U CN2294853Y CN 2294853 Y CN2294853 Y CN 2294853Y CN 97222803 CN97222803 CN 97222803 CN 97222803 U CN97222803 U CN 97222803U CN 2294853 Y CN2294853 Y CN 2294853Y
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China
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vernier
ruler
secondary chi
main scale
groove
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Expired - Fee Related
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CN 97222803
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English (en)
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周复乐
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Individual
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Individual
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Priority to CN 97222803 priority Critical patent/CN2294853Y/zh
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Abstract

一种等分尺,属计量工具领域,由主尺、副尺、游标组成,主尺中间是梯形凹槽,游标的截面呈梯形嵌入主尺的凹槽中,游标的顶端由螺栓与副尺动连接,副尺与游标之间有垫圈。本等分尺能快速且精确量出物体的等分长度。

Description

等分尺
本实用新型涉及一种计量工具,确切地说是等分尺。
对一件物体如木材或布,需要等分它的长度,传统的方法是量其总长,再除以等分n段,才能计算它的等分长度,这种方法速度较慢,有时还不够精确。
本实用新型的目的是克服现有技术之不足,提供一种等分速度快,计量精确的等分尺。
本实用新型的目的是这样实现的:一种等分尺,由主尺、副尺、游标组成,其特征是主尺中间是梯形凹槽,游标的截面呈梯形嵌入主尺的凹槽中,游标的顶端由螺栓与副尺动连接,副尺与游标之间有一个垫圈。
本实用新型的优点是:既快速又精确量出物体的等分长度,本等分尺结构简单,使用方便,广泛适用于木工、缝纫工和钳工等。
附图1:本实用新型结构示意图,
附图2:图1的A-A剖视图。
实施例:主尺1的中间是梯形凹槽,游标3的截面呈梯形嵌入主尺1的凹槽内,能自由滑动,游标3顶端由螺栓4与副尺2动连接,副尺2与游标3之间有一个垫圈5。使用时,现等分一块木板6,先将主尺1下端与木板6的d点接触,副尺2与木板a点交接,旋紧螺栓4,使副尺2与游标3定位,不能转动,副尺2与主尺1的15cm处交接,移动游标3和副尺2,使副尺2与主尺1的10cm处交接,木板6与副尺2交接在b点,再移动游标3与副尺2,使副尺2与主尺1交接在5cm处,副尺2与木板6交接在c点,这样,ab段等于bc段等于cd段,达到等分目的。

Claims (1)

1、等分尺,由主尺(1)、副尺(2)和游标(3)组成,其特征在于主尺(1)中间是梯形凹槽,游标(3)的截面呈梯形嵌入主尺(1)的凹槽中,游标的顶端由螺栓(4)与副尺动连接,副尺(2)与游标(3)之间有一个垫圈(5)。
CN 97222803 1997-05-14 1997-05-14 等分尺 Expired - Fee Related CN2294853Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 97222803 CN2294853Y (zh) 1997-05-14 1997-05-14 等分尺

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 97222803 CN2294853Y (zh) 1997-05-14 1997-05-14 等分尺

Publications (1)

Publication Number Publication Date
CN2294853Y true CN2294853Y (zh) 1998-10-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 97222803 Expired - Fee Related CN2294853Y (zh) 1997-05-14 1997-05-14 等分尺

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CN (1) CN2294853Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106335306A (zh) * 2016-08-30 2017-01-18 武汉米拉奇商贸有限公司 一种用于建筑绘图的定比例缩放尺

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106335306A (zh) * 2016-08-30 2017-01-18 武汉米拉奇商贸有限公司 一种用于建筑绘图的定比例缩放尺
CN106335306B (zh) * 2016-08-30 2018-07-06 成都长源建筑设计研究院有限公司 一种用于建筑绘图的定比例缩放尺

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