CN2880513Y - 铅笔咀 - Google Patents

铅笔咀 Download PDF

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Publication number
CN2880513Y
CN2880513Y CN 200520136406 CN200520136406U CN2880513Y CN 2880513 Y CN2880513 Y CN 2880513Y CN 200520136406 CN200520136406 CN 200520136406 CN 200520136406 U CN200520136406 U CN 200520136406U CN 2880513 Y CN2880513 Y CN 2880513Y
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CN
China
Prior art keywords
pencil
chewed
utility
stub
model
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
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CN 200520136406
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English (en)
Inventor
刘跟东
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Individual
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Individual
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Publication date
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Priority to CN 200520136406 priority Critical patent/CN2880513Y/zh
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Publication of CN2880513Y publication Critical patent/CN2880513Y/zh
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Expired - Fee Related legal-status Critical Current

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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

一种提高铅笔可利用率的铅笔咀。它由设细径内腔段的管状铅笔咀构成,可使插入其中的铅笔头被再利用。

Description

铅笔咀
所属技术领域
本实用新型涉及一种握笔装置,尤其是可使铅笔头得到再利用的铅笔咀。
背景技术
目前,当铅笔减短到总长的1/2~1/3时,人们就不得不把已不能正常握笔的铅笔头当作废物扔掉,造成铅笔的利用率低。
发明内容
为了克服当前铅笔利用率低的不足,本实用新型提供了一种铅笔咀。该铅笔咀可使铅笔头重获握笔条件而继续得到利用,直至其已不能正常夹持在铅笔咀内为止,从而增加了铅笔的可利用长度。
本实用新型解决其技术问题所采取的技术方案是:具有足够握笔长度的管状铅笔咀,在其细径内腔端夹持住插入其中的铅笔头,在另一端可用伸入的杆状物推顶铅笔头上端,以便保持书写时所需的伸出长度。
本实用新型的有益效果是:使铅笔头得到再利用,结构简单。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型实施例安装有铅笔头时的纵半剖面构造图。
图2是铅笔咀的侧视图。
图中1、铅笔咀。
具体实施方式
在图1中,待用的铅笔头被插入铅笔咀(1)的内腔细径段。

Claims (1)

1.一种铅笔咀,一个管状零件,其特征是:管状的铅笔咀设有细径内腔段。
CN 200520136406 2005-11-11 2005-11-11 铅笔咀 Expired - Fee Related CN2880513Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520136406 CN2880513Y (zh) 2005-11-11 2005-11-11 铅笔咀

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520136406 CN2880513Y (zh) 2005-11-11 2005-11-11 铅笔咀

Publications (1)

Publication Number Publication Date
CN2880513Y true CN2880513Y (zh) 2007-03-21

Family

ID=37880352

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520136406 Expired - Fee Related CN2880513Y (zh) 2005-11-11 2005-11-11 铅笔咀

Country Status (1)

Country Link
CN (1) CN2880513Y (zh)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee