CN202413022U - 一种可调节长度的笔 - Google Patents

一种可调节长度的笔 Download PDF

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Publication number
CN202413022U
CN202413022U CN2011205532317U CN201120553231U CN202413022U CN 202413022 U CN202413022 U CN 202413022U CN 2011205532317 U CN2011205532317 U CN 2011205532317U CN 201120553231 U CN201120553231 U CN 201120553231U CN 202413022 U CN202413022 U CN 202413022U
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pen
cap
shell
adjustable length
groove
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Expired - Fee Related
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CN2011205532317U
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English (en)
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李淑娴
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Individual
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Abstract

一种可调节长度的笔,属于文具,主要解决传统笔杆较长,携带和存放不便的问题。它包括笔本体,所述的笔本体由笔帽、壳体和笔芯构成,笔芯安装在壳体内,在壳体外部设有沟槽,所述沟槽与笔帽内的突起状脊形筋相楔合。使用时,将壳体自笔帽内拔出,拔出后的笔长度与正常笔的长度一致,如需携带和存放笔时,将壳体推入至笔帽内,笔的长度大大减小,有效防止和避免了携带时笔杆容易折断的问题,减少浪费。

Description

一种可调节长度的笔
技术领域
本实用新型涉及一种文具,具体来讲是一种可调节长度的笔。
背景技术
笔是人们生活中不可或缺的书写工具,传统的笔一般都是细长型的,由笔壳和笔芯以及笔帽共同构成,但在外出携带时,由于笔杆较长,很容易折断,短小的笔又不便于握持,造成书写困难,笔帽也容易丢失,如果将笔壳设计成一种可调节长度的结构,以上问题就可迎刃而解了。
实用新型内容
本实用新型的目的在于提供一种可调节长度的笔,该笔具有可调节长度,使用、携带安全、方便的功能。
本实用新型解决其技术问题所采取的技术方案是:一种可调节长度的笔,包括笔本体,所述的笔本体由笔帽、壳体和笔芯构成,笔芯安装在壳体内,在壳体外部设有沟槽,所述沟槽与笔帽内的突起状脊形筋相楔合。
本实用新型的有益效果是:笔帽与壳体能够相对滑动,笔本体的整体长度可以根据需要调节,结构简单,操作方便,有效防止和避免了携带时笔杆容易折断的问题,减少浪费。
附图说明
图1为本实用新型的结构示意图。
图中:1笔帽,2壳体,3笔芯。
具体实施方式
如图1所示。一种可调节长度的笔,包括笔本体,所述的笔本体由笔帽1、壳体2和笔芯3构成,笔芯3安装在壳体2内,在壳体2外部设有沟槽,所述沟槽与笔帽1内的突起状脊形筋相楔合。
使用时,将壳体2自笔帽1内拔出,拔出后的笔长度与正常笔的长度一致,如需携带和存放笔时,将壳体2推入至笔帽1内,笔的长度大大减小,便于携带和存放。

Claims (1)

1.一种可调节长度的笔,包括笔本体,其特征是,所述的笔本体由笔帽、壳体和笔芯构成,笔芯安装在壳体内,在壳体外部设有沟槽,所述沟槽与笔帽内的突起状脊形筋相楔合。
CN2011205532317U 2011-12-27 2011-12-27 一种可调节长度的笔 Expired - Fee Related CN202413022U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011205532317U CN202413022U (zh) 2011-12-27 2011-12-27 一种可调节长度的笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011205532317U CN202413022U (zh) 2011-12-27 2011-12-27 一种可调节长度的笔

Publications (1)

Publication Number Publication Date
CN202413022U true CN202413022U (zh) 2012-09-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011205532317U Expired - Fee Related CN202413022U (zh) 2011-12-27 2011-12-27 一种可调节长度的笔

Country Status (1)

Country Link
CN (1) CN202413022U (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: 20120905

Termination date: 20121227