CN201677613U - 铅笔塑料套 - Google Patents

铅笔塑料套 Download PDF

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Publication number
CN201677613U
CN201677613U CN2010201911343U CN201020191134U CN201677613U CN 201677613 U CN201677613 U CN 201677613U CN 2010201911343 U CN2010201911343 U CN 2010201911343U CN 201020191134 U CN201020191134 U CN 201020191134U CN 201677613 U CN201677613 U CN 201677613U
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China
Prior art keywords
pencil
utility
sleeve pipe
model
sleeve
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Expired - Fee Related
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CN2010201911343U
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English (en)
Inventor
黄方芳
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Individual
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Individual
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Priority to CN2010201911343U priority Critical patent/CN201677613U/zh
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Publication of CN201677613U publication Critical patent/CN201677613U/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铅笔塑料套,其特征是它为管状套管[1],套管[1]的内径与铅笔直径大小相适配,套管[1]的内孔[2]为锥孔。本实用新型大大提高了铅笔的利用率。

Description

铅笔塑料套
技术领域
本实用新型涉及铅笔塑料套,确切地说是一种延长铅笔使用寿命的塑料套。
背景技术
铅笔是一种常用的学习工具。铅笔一般由笔芯和包裹笔芯的木质护套构成。通常的铅笔长度约为17.5厘米。一般在使用后,由于人腕的限制,剩下约有8——8.5厘米的铅笔无法继续使用或使用十分不方便。几乎占到了整板铅笔长度的一半。因此现有的铅笔的使用率较低,对自然资源是一种较大的浪费。
实用新型内容
本实用新型的目的就是提供一种铅笔塑料套配合铅笔来延长铅笔的使用寿命。
本实用新型采用的技术方案是:铅笔塑料套,其特征是它为管状套管,套管的内径与铅笔直径大小相适配,套管的内孔为锥孔。
采用上述技术方案,当铅笔使用至不太方便握持时,把铅笔插入本实用新型的套管内,延长了铅笔的长度,方便手腕握持,即可继续使用。
本实用新型有益效果是:由于本实用新型使铅笔在较短时仍能方便握持,从而延长了铅笔的使用寿命,提高了铅笔的使用率。
附图说明
图1为本实用新型结构示意图。
具体实施方式
本实用新型铅笔塑料套,如图1所示,它为管状套管1,套管1的内径与铅笔直径大小相适配,套管1的内孔2为锥孔。

Claims (1)

1.铅笔塑料套,其特征是它为管状套管[1],套管[1]的内径与铅笔直径大小相适配,套管[1]的内孔[2]为锥孔。
CN2010201911343U 2010-04-30 2010-04-30 铅笔塑料套 Expired - Fee Related CN201677613U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010201911343U CN201677613U (zh) 2010-04-30 2010-04-30 铅笔塑料套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201911343U CN201677613U (zh) 2010-04-30 2010-04-30 铅笔塑料套

Publications (1)

Publication Number Publication Date
CN201677613U true CN201677613U (zh) 2010-12-22

Family

ID=43342671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201911343U Expired - Fee Related CN201677613U (zh) 2010-04-30 2010-04-30 铅笔塑料套

Country Status (1)

Country Link
CN (1) CN201677613U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101222

Termination date: 20120430