CN203157471U - 一种铅笔 - Google Patents

一种铅笔 Download PDF

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Publication number
CN203157471U
CN203157471U CN 201320046097 CN201320046097U CN203157471U CN 203157471 U CN203157471 U CN 203157471U CN 201320046097 CN201320046097 CN 201320046097 CN 201320046097 U CN201320046097 U CN 201320046097U CN 203157471 U CN203157471 U CN 203157471U
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China
Prior art keywords
pencil
rubber
sleeve pipe
eraser
fixedly coupled
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Expired - Fee Related
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CN 201320046097
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English (en)
Inventor
吴承望
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Individual
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Individual
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Priority to CN 201320046097 priority Critical patent/CN203157471U/zh
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Abstract

本实用新型公开了一种铅笔,在铅笔的一端用胶水固定的连接上相应的橡皮,并在端部的外侧固定的连接上一圈薄金属片,金属片上有相对应的两个凸出点;铅笔与橡皮的外围,包有一套管,套管内有与凸出点相适应的曲线凹槽,使用时旋转套管,便会使橡皮相继的露出,使橡皮用完为止。

Description

一种铅笔
所属技术领域
本实用新型属于一种学生用于书写的铅笔,特别涉及铅笔上的橡皮。
背景技术
低年级学生都用铅笔书写,而他们丢三落四,往往不是丢了铅笔就是丢了橡皮,为此专门有一种带橡皮的铅笔来解决这一问题;这类铅笔,为铅笔的一端用薄金属片或塑料连接上橡皮,但这种连接方式,为使固定橡皮,有一半的橡皮被金属片包裹着,学生们无法使用,造成很大的浪费。
发明内容
本实用新型的目的,在于提供一种能使橡皮充分利用的带橡皮的铅笔。
为达以上目的,本实用新型的技术方案是:在铅笔的一端用胶水固定的连接上相应的橡皮,并在端部的外侧固定的连接上一圈薄金属片,金属片上有相对应的两个凸出点;铅笔与橡皮的外围,包有一套管,套管内有与凸出点相适应的曲线凹槽。
采用以上结构后,橡皮因有套管支撑,它不会从铅笔上掉下来;橡皮经使用会缩短,就可旋动套管,使曲线凹槽沿凸出点下移,整个套管便随之下移,相应的橡皮便又露出套管之外,既可继续使用,直到橡皮用完。
附图说明
附图是本实用新型的剖视图。
具体实施例
如图所示,在铅笔1的一端用胶水固定的连接上相应的橡皮2,并在端部的外侧固定的连接上一圈薄金属片3,金属片3上有相对应的两个凸出点5;铅笔与橡皮的外围,包有一套管4,套管4内有与凸出点5相适应的曲线凹槽6。
采用以上结构后,橡皮2因有套管4支撑,它不会从铅笔1上掉下来;橡皮2经使用会缩短,就可旋动套管4,使曲线凹槽6沿凸出点5下移,整个套管4便随之下移,相应的橡皮2便又露出套管4之外,既可继续使用,直到橡皮2用完。
凹槽也可以是竖直线。

Claims (1)

1.一种铅笔,其特征在于:在铅笔的一端用胶水固定的连接上相应的橡皮,并在端部的外侧固定的连接上一圈薄金属片,金属片上有相对应的两个凸出点;铅笔与橡皮的外围,包有一套管,套管内有与凸出点相适应的曲线凹槽。
CN 201320046097 2013-01-10 2013-01-10 一种铅笔 Expired - Fee Related CN203157471U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320046097 CN203157471U (zh) 2013-01-10 2013-01-10 一种铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320046097 CN203157471U (zh) 2013-01-10 2013-01-10 一种铅笔

Publications (1)

Publication Number Publication Date
CN203157471U true CN203157471U (zh) 2013-08-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320046097 Expired - Fee Related CN203157471U (zh) 2013-01-10 2013-01-10 一种铅笔

Country Status (1)

Country Link
CN (1) CN203157471U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130828

Termination date: 20150110

EXPY Termination of patent right or utility model