CN202319416U - 加长铅笔套筒 - Google Patents

加长铅笔套筒 Download PDF

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Publication number
CN202319416U
CN202319416U CN201120455704XU CN201120455704U CN202319416U CN 202319416 U CN202319416 U CN 202319416U CN 201120455704X U CN201120455704X U CN 201120455704XU CN 201120455704 U CN201120455704 U CN 201120455704U CN 202319416 U CN202319416 U CN 202319416U
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China
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pencil
cap body
lengthened
sleeve
opening
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Expired - Fee Related
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CN201120455704XU
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English (en)
Inventor
俞鑫春
吴翔
李益航
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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Abstract

本实用新型涉及一种加长铅笔套筒,由帽体和螺纹组成;该套筒有一个圆筒形中空的帽体,帽体一端闭合一端开口,在帽体开口一端的内侧壁设置有与铅笔吻合的螺纹,帽体开口一端直径大。使用时,将帽体开口一端套在铅笔上,旋转帽体,直到螺纹与铅笔吻合为止,通过这种方式可以匹配不同直径的铅笔,在铅笔被使用到很短不便拿捏的时候,能将铅笔加长,方便人们继续书写,避免造成铅笔头的浪费。

Description

加长铅笔套筒
技术领域
本实用新型涉及一种铅笔加长装置,尤其是避免铅笔头浪费的加长铅笔套筒。
背景技术
目前,公知的铅笔在被使用到很短的时候,由于不便拿捏,很多都被扔掉了,这些铅笔头均没有得到充分利用,从而造成了浪费。
实用新型内容
为了克服现有的铅笔头易浪费的问题,本实用新型提供一种加长铅笔套筒,在铅笔被使用到很短不便拿捏的时候,能将铅笔加长,方便人们继续书写,避免造成铅笔头的浪费。
本实用新型解决其技术问题所采用的技术方案是:该加长铅笔套筒由帽体和螺纹组成;该套筒有一个圆筒形中空的帽体,帽体一端闭合一端开口,在帽体开口一端的内侧壁设置有与铅笔吻合的螺纹,帽体开口一端直径大。使用时,将帽体开口一端套在铅笔上,旋转帽体,直到螺纹与铅笔吻合为止,通过这种方式可以匹配不同直径的铅笔。
本实用新型的有益效果是:在铅笔被使用到很短不便拿捏的时候,能将铅笔加长,方便人们继续书写,避免造成铅笔头的浪费。
附图说明
下面结合附图对本实用新型作进一步说明。
图1是本实用新型的结构示意图。
图中1.帽体,2.螺纹,3.铅笔。
具体实施方式
在图中,该加长铅笔套筒由帽体1和螺纹2组成;该套筒有一个圆筒形中空的帽体1,帽体1一端闭合一端开口,在帽体1开口一端的内侧壁设置有与铅笔吻合的螺纹2,帽体1开口一端直径大。使用时,将帽体1开口一端套在铅笔3上,旋转帽体1,直到螺纹2与铅笔3吻合为止,通过这种方式可以匹配不同直径的铅笔3。

Claims (1)

1.加长铅笔套筒,由帽体(1)和螺纹(2)组成;其特征是:该套筒有一个圆筒形中空的帽体(1),帽体(1)一端闭合一端开口,在帽体(1)开口一端的内侧壁设置有与铅笔吻合的螺纹(2),帽体(1)开口一端直径大。
CN201120455704XU 2011-11-08 2011-11-08 加长铅笔套筒 Expired - Fee Related CN202319416U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120455704XU CN202319416U (zh) 2011-11-08 2011-11-08 加长铅笔套筒

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120455704XU CN202319416U (zh) 2011-11-08 2011-11-08 加长铅笔套筒

Publications (1)

Publication Number Publication Date
CN202319416U true CN202319416U (zh) 2012-07-11

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ID=46431408

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120455704XU Expired - Fee Related CN202319416U (zh) 2011-11-08 2011-11-08 加长铅笔套筒

Country Status (1)

Country Link
CN (1) CN202319416U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20121108