CN201587215U - 一种能适用不同笔杆的笔芯 - Google Patents

一种能适用不同笔杆的笔芯 Download PDF

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CN201587215U
CN201587215U CN201020015155XU CN201020015155U CN201587215U CN 201587215 U CN201587215 U CN 201587215U CN 201020015155X U CN201020015155X U CN 201020015155XU CN 201020015155 U CN201020015155 U CN 201020015155U CN 201587215 U CN201587215 U CN 201587215U
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赵正超
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Abstract

本实用新型公开了一种能适用不同笔杆的笔芯,属于圆珠笔,特别是圆珠笔的笔芯。现在的笔杆和笔芯都没有标准的长度,在更换圆珠笔笔芯时常遇到笔芯太长的情况,一般要拿小刀截断笔芯杆,这样不方便,本实用新型的笔芯在远离笔头的一端的笔芯杆外表面上环割有凹槽,可以根据笔杆的长度,用力沿凹槽折断笔芯杆,这样方便适用,而多余的笔芯杆外表面上环割有凹槽也不影响整个笔芯的强度。

Description

一种能适用不同笔杆的笔芯
技术领域
本实用新型属于圆珠笔,特别圆珠笔的笔芯。
背景技术
现有技术的一些笔杆和笔芯都没有标准长度,在更换圆珠笔笔芯时常遇到笔芯太长的情况,一般要拿小刀截断笔芯杆,这样不方便,也有中国申请号为200720086042.7的可适用长短笔芯的笔专利,公开了一种可适用长短笔芯的笔,在笔杆上的两侧设有相对的齿条座,在笔帽的两侧相对处设有与齿条座相对应的带挂钩的垂直条,本实用新型可以通过垂直条的挂钩与齿条座相挂,上下调整笔杆与笔帽的连接距离,由此可使用各种长短不一致的笔芯,该发明是改进了笔杆和笔帽。
实用新型内容
为了克服现有的笔杆和笔芯不相配套的不足,本实用新型的目的是提供一种能适用不同笔杆的笔芯,该能适用不同笔杆的笔芯不仅结构简单,适用范围广。
本实用新型解决其技术问题所采用的技术方案是:一种能适用不同笔杆的笔芯,包括笔头、笔芯杆,其特征是:在笔芯远离笔头的一端笔芯杆外表面上环割有凹槽。
本实用新型的有益效果是只在笔芯杆上环割凹槽,使用时可根据笔杆的长度在相应的环割凹槽处折断多余的笔芯杆,就可以方便的将笔芯安装到笔杆上,本实用新型结构简单,易于制作,使用方便。
附图说明
图1为本实用新型的结构示意图,
图中,1.笔头,2.笔芯杆,3.凹槽。
具体实施方式
本实用新型的具体实施方式是,如图所示:
实施例1,一种能适用不同笔杆的笔芯,包括笔头1、笔芯杆2,其特征是:在笔芯远离笔头1的一端笔芯杆2外表面上环割有凹槽3,可以根据笔杆的长度,用力沿凹槽3折断笔芯杆2,这样方便适用。

Claims (1)

1.一种能适用不同笔杆的笔芯,包括笔头、笔芯杆,其特征是:在笔芯远离笔头的一端笔芯杆外表面上环割有凹槽。
CN201020015155XU 2010-01-13 2010-01-13 一种能适用不同笔杆的笔芯 Expired - Fee Related CN201587215U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020015155XU CN201587215U (zh) 2010-01-13 2010-01-13 一种能适用不同笔杆的笔芯

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Application Number Priority Date Filing Date Title
CN201020015155XU CN201587215U (zh) 2010-01-13 2010-01-13 一种能适用不同笔杆的笔芯

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CN201587215U true CN201587215U (zh) 2010-09-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216480A (zh) * 2014-06-24 2016-01-06 郑丹丹 一种笔芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105216480A (zh) * 2014-06-24 2016-01-06 郑丹丹 一种笔芯

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C17 Cessation of patent right
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Granted publication date: 20100922

Termination date: 20110113