CN2709196Y - 一种笔筒橡皮擦 - Google Patents

一种笔筒橡皮擦 Download PDF

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Publication number
CN2709196Y
CN2709196Y CN 200420076196 CN200420076196U CN2709196Y CN 2709196 Y CN2709196 Y CN 2709196Y CN 200420076196 CN200420076196 CN 200420076196 CN 200420076196 U CN200420076196 U CN 200420076196U CN 2709196 Y CN2709196 Y CN 2709196Y
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China
Prior art keywords
pen
erasing rubber
pen container
holder
screw rod
Prior art date
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Expired - Fee Related
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CN 200420076196
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English (en)
Inventor
梁苑怡
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Individual
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Individual
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Priority to CN 200420076196 priority Critical patent/CN2709196Y/zh
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Publication of CN2709196Y publication Critical patent/CN2709196Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型公开了一种笔筒橡皮擦,它由橡皮擦、笔体组成,笔体由笔筒和螺杆组成,笔筒内壁设置与螺杆相配合的内螺纹,橡皮擦放在笔筒内,螺杆与笔筒配合。

Description

一种笔筒橡皮擦
                              技术领域
本实用新型涉及文具用品领域,特别是一种笔筒橡皮擦。
                              背景技术
目前,市场所售的橡皮擦大部分是块状橡皮擦,其不足之处在于使用末期,由于剩余部分握持不方便,被浪费掉;也有一种把橡皮擦通过套筒套在铅笔头上,但套在套筒内的一截橡皮擦没有使用,被浪费掉。
                              发明内容
本实用新型的目的就是针对上述现有橡皮擦上述不足,而提供一种笔筒橡皮擦,减少浪费,且使用方便。
本实用新型的目的是这样实现的:一种笔筒橡皮擦,由橡皮擦1、笔体组成,笔体由笔筒2和螺杆3组成,笔筒2内壁设置与螺杆3相配合的内螺纹,橡皮擦1放在笔筒2内,螺杆3与笔筒2配合。
本实用新型的优点在于,橡皮擦放在笔筒内,通过旋转螺杆使橡皮擦露出笔尖,象握笔一样使用,外露橡皮用完后,再旋转螺杆,顶出橡皮,直至橡皮擦接近用完,浪费很少。
                              附图说明
下面结合附图和实施例作进一步说明。
图1是本实用新型的结构示意图。
图1兼作摘要附图。
                             具体实施方式
如图所示:一种笔筒橡皮擦,由橡皮擦1、笔体组成,笔体由笔筒2和螺杆3组成,笔筒2内壁设置与螺杆3相配合的内螺纹,橡皮擦1放在笔筒2内,螺杆3与笔筒2配合。
使用时将圆柱橡皮擦放入笔筒内,旋转螺杆3,使圆柱橡皮擦露出笔尖。橡皮擦用完之后,可更换新的橡皮擦。

Claims (1)

1、一种笔筒橡皮擦,其特征在于:一种笔筒橡皮擦,由橡皮擦(1)、笔体组成,笔体由笔筒(2)和螺杆(3)组成,笔筒(2)内壁设置与螺杆(3)相配合的内螺纹,橡皮擦(1)放在笔筒(2)内,螺杆(3)与笔筒(2)配合。
CN 200420076196 2004-07-30 2004-07-30 一种笔筒橡皮擦 Expired - Fee Related CN2709196Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420076196 CN2709196Y (zh) 2004-07-30 2004-07-30 一种笔筒橡皮擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200420076196 CN2709196Y (zh) 2004-07-30 2004-07-30 一种笔筒橡皮擦

Publications (1)

Publication Number Publication Date
CN2709196Y true CN2709196Y (zh) 2005-07-13

Family

ID=34852744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200420076196 Expired - Fee Related CN2709196Y (zh) 2004-07-30 2004-07-30 一种笔筒橡皮擦

Country Status (1)

Country Link
CN (1) CN2709196Y (zh)

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