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CN201357640Y - 铅笔增长器 - Google Patents

铅笔增长器 Download PDF

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Publication number
CN201357640Y
CN201357640Y CNU2009200222177U CN200920022217U CN201357640Y CN 201357640 Y CN201357640 Y CN 201357640Y CN U2009200222177 U CNU2009200222177 U CN U2009200222177U CN 200920022217 U CN200920022217 U CN 200920022217U CN 201357640 Y CN201357640 Y CN 201357640Y
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CN
China
Prior art keywords
pencil
cylinder
lengthening device
shaped clamp
convenient
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2009200222177U
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English (en)
Inventor
曹雨晴
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Individual
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Individual
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Filing date
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Priority to CNU2009200222177U priority Critical patent/CN201357640Y/zh
Application granted granted Critical
Publication of CN201357640Y publication Critical patent/CN201357640Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

一种铅笔增长器,涉及一种能使铅笔加长的文具。为了克服剩余的铅笔头被丢弃或者很难用手握住的不足,提供一种铅笔增长器,主要包括圆柱体和U型夹,圆柱体一端开口,便于与铅笔头插接,另一端密闭通过固定螺丝与U型夹固定连接;圆柱体、U型夹使用轻质的铝合金材料,减轻铅笔增长器的质量和增加使用寿命;在圆柱体表面可以刻画或者黏贴激励学习的语言或者贴画。本实用新型的有效效果是,增加了铅笔的有效长度,成本低廉,美观耐用,便于节约和书写,符合当今的节能减排思想,是一种简单易改进的学习用品。

Description

铅笔增长器
技术领域
本实用新型涉及一种文具,特别是涉及一种能使铅笔加长的文具。
背景技术
当前,对于普通的铅笔,当使用三分之二左右的时候,剩余的部分即铅笔头就被丢弃或者很难用手握住,造成浪费或者对书写不利。
实用新型内容
为了克服上述剩余的铅笔头被丢弃或者很难用手握住的不足,本实用新型提供一种铅笔增长器,该增长器能够使铅笔头加长,有利于节约和书写。
本实用新型解决其技术问题所采用的技术方案是:提供一种铅笔增长器,主要包括圆柱体和U型夹,圆柱体一端开口,便于与铅笔头插接,另一端密闭通过固定螺丝与U型夹固定连接;U型夹(1)上面可以夹持一块橡皮,便于更正写错的字。圆柱体、U型夹使用轻质的铝合金材料,减轻铅笔增长器的质量和增加使用寿命;在圆柱体表面可以刻画或者黏贴激励学习的语言或者贴画。
本实用新型的有效效果是,增加了铅笔的有效长度,成本低廉,美观耐用,便于节约和书写,符合当今的节能减排思路,是一种简单易改进的学习用品。
附图说明
图1是铅笔增长器的正面视图;
图2是连接好铅笔头和橡皮的示意图。
图中1.U型夹,2.固定螺丝,3.圆柱体。
具体实施方式
将圆柱体(3)的密闭端和U型夹(1)通过固定螺丝(2)连接;圆柱体(3)的开口端插入铅笔头,便可以增长铅笔的有效长度,另外,U型夹(1)上面可以夹持一块橡皮,便于更正写错的字。

Claims (2)

1、一种铅笔增长器,主要包括圆柱体和U型夹,其特征是:圆柱体一端开口,另一端密闭通过固定螺丝与U型夹固定连接。
2、根据权利要求1所述的铅笔增长器,其特征是:圆柱体、U型夹为铝合金材料。
CNU2009200222177U 2009-02-18 2009-02-18 铅笔增长器 Expired - Fee Related CN201357640Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200222177U CN201357640Y (zh) 2009-02-18 2009-02-18 铅笔增长器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200222177U CN201357640Y (zh) 2009-02-18 2009-02-18 铅笔增长器

Publications (1)

Publication Number Publication Date
CN201357640Y true CN201357640Y (zh) 2009-12-09

Family

ID=41423402

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200222177U Expired - Fee Related CN201357640Y (zh) 2009-02-18 2009-02-18 铅笔增长器

Country Status (1)

Country Link
CN (1) CN201357640Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103660708A (zh) * 2014-01-06 2014-03-26 但姝 一种铅笔加长套

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103660708A (zh) * 2014-01-06 2014-03-26 但姝 一种铅笔加长套

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Legal Events

Date Code Title Description
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: 20091209

Termination date: 20110218