CN201900843U - 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
CN201900843U
CN201900843U CN2010206371905U CN201020637190U CN201900843U CN 201900843 U CN201900843 U CN 201900843U CN 2010206371905 U CN2010206371905 U CN 2010206371905U CN 201020637190 U CN201020637190 U CN 201020637190U CN 201900843 U CN201900843 U CN 201900843U
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pen
shell
length
casing
pen casing
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CN2010206371905U
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孙文东
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Abstract

一种可调节长度的笔,属于文具,主要解决传统笔芯规格不同所造成的互换性差的问题。它包括笔壳和笔芯,其特征是,所述的笔壳由上笔壳、下笔壳和调节套筒组成,调节套筒安装在上笔壳和下笔壳之间,调节套筒与上笔壳和下笔壳分别形成螺纹连接。本实用新型可通过上、下笔壳螺纹旋入调节套筒内的长短来适应不同长度的替代笔芯,提高了笔壳的利用率,有效减少和避免了不同长度笔芯的装配困难现象,提高了笔的通用性。

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,为了节约资源,减少浪费,传统的笔一般都是笔壳与笔芯分离式的,当笔芯内的墨水用完后,可更换新的笔芯,但由于笔芯规格不同,长短不一,替换时与原笔壳容易出现装配困难的现象,给使用者造成不便,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,该笔具有调节长度以适应不同笔芯的功能。
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,包括笔壳和笔芯,其特征是,所述的笔壳由上笔壳、下笔壳和调节套筒组成,调节套筒安装在上笔壳和下笔壳之间,调节套筒与上笔壳和下笔壳分别形成螺纹连接。
本实用新型的有益效果是:通过上、下笔壳螺纹旋入调节套筒内的长短来适应不同长度的替代笔芯,提高了笔壳的利用率,节约资源,减少浪费,结构简单,使用方便,有效减少和避免了不同长度笔芯的装配困难现象,提高了笔的通用性。
附图说明
图1为本实用新型的结构示意图。
图中:1上笔壳,2下笔壳,3笔芯,4调节套筒。
具体实施方式
如图1所示。一种可调节长度的笔,包括笔壳和笔芯3,所述的笔壳由上笔壳1、下笔壳2和调节套筒4组成,调节套筒4安装在上笔壳1和下笔壳2之间,调节套筒4与上笔壳1和下笔壳2分别形成螺纹连接。
使用时,可通过上笔壳1和下笔壳2螺纹旋入调节套筒4内的长短来适应不同长度的替代笔芯,提高了笔壳的利用率,有效减少和避免了不同长度笔芯的装配困难现象,提高了笔的通用性。

Claims (1)

1.一种可调节长度的笔,包括笔壳和笔芯,其特征是,所述的笔壳由上笔壳、下笔壳和调节套筒组成,调节套筒安装在上笔壳和下笔壳之间,调节套筒与上笔壳和下笔壳分别形成螺纹连接。
CN2010206371905U 2010-12-02 2010-12-02 一种可调节长度的笔 Expired - Fee Related CN201900843U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206371905U CN201900843U (zh) 2010-12-02 2010-12-02 一种可调节长度的笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206371905U CN201900843U (zh) 2010-12-02 2010-12-02 一种可调节长度的笔

Publications (1)

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CN201900843U true CN201900843U (zh) 2011-07-20

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CN2010206371905U Expired - Fee Related CN201900843U (zh) 2010-12-02 2010-12-02 一种可调节长度的笔

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CN (1) CN201900843U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333216A (zh) * 2018-10-24 2019-02-15 中船黄埔文冲船舶有限公司 一种打磨装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109333216A (zh) * 2018-10-24 2019-02-15 中船黄埔文冲船舶有限公司 一种打磨装置

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Granted publication date: 20110720

Termination date: 20111202