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CN201064989Y - 一种笔芯 - Google Patents

一种笔芯 Download PDF

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Publication number
CN201064989Y
CN201064989Y CNU2007200256564U CN200720025656U CN201064989Y CN 201064989 Y CN201064989 Y CN 201064989Y CN U2007200256564 U CNU2007200256564 U CN U2007200256564U CN 200720025656 U CN200720025656 U CN 200720025656U CN 201064989 Y CN201064989 Y CN 201064989Y
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China
Prior art keywords
utility
model
core
pen
nib
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Expired - Fee Related
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CNU2007200256564U
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English (en)
Inventor
徐爽
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Individual
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Individual
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Priority to CNU2007200256564U priority Critical patent/CN201064989Y/zh
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Publication of CN201064989Y publication Critical patent/CN201064989Y/zh
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Abstract

本实用新型的笔芯,包括带有笔尖的芯管,其特殊之处在于:笔尖通过螺纹连接在笔芯上。本实用新型的有益效果是,可以替换笔尖,使好用的笔尖得到反复使用,提高了利用率,节约了原材料。

Description

一种笔芯
(一)技术领域
本实用新型涉及笔,特别涉及一种笔芯。
(二)背景技术
现在市场上出售的圆珠笔芯和中性笔芯多为一次性的,有的笔芯的笔尖特别好用,但是由于笔水用完了,不得不将笔芯扔掉,非常可惜,而有的笔芯的笔尖很不好用,却因为不能换个好用的笔尖而使人非常无奈。
(三)发明内容
本实用新型为了弥补现有技术的不足,提供了一种可以替换笔尖的笔芯。
本实用新型是通过如下技术方案实现的:
本实用新型的笔芯,包括带有笔尖的芯管,其特殊之处在于:笔尖通过螺纹连接在笔芯上。
本实用新型的有益效果是,可以替换笔尖,使好用的笔尖得到反复使用,提高了利用率,节约了原材料。
(四)附图说明
下面结合附图对本实用新型作进一步的说明。
附图为本实用新型的结构示意图。
(五)具体实施方式
附图为本实用新型的一种具体实施例。
本实用新型的笔芯,包括带有笔尖的芯管,笔尖通过螺纹连接在笔芯上,使好用的笔尖得到反复使用。

Claims (1)

1.一种笔芯,包括带有笔尖的芯管,其特征在于:笔尖通过螺纹连接在笔芯上。
CNU2007200256564U 2007-08-01 2007-08-01 一种笔芯 Expired - Fee Related CN201064989Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200256564U CN201064989Y (zh) 2007-08-01 2007-08-01 一种笔芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200256564U CN201064989Y (zh) 2007-08-01 2007-08-01 一种笔芯

Publications (1)

Publication Number Publication Date
CN201064989Y true CN201064989Y (zh) 2008-05-28

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ID=39482152

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200256564U Expired - Fee Related CN201064989Y (zh) 2007-08-01 2007-08-01 一种笔芯

Country Status (1)

Country Link
CN (1) CN201064989Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317892A (zh) * 2013-07-05 2013-09-25 无锡商业职业技术学院 一种签字笔芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103317892A (zh) * 2013-07-05 2013-09-25 无锡商业职业技术学院 一种签字笔芯

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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: 20080528

Termination date: 20090901