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CN201102380Y - 新型中性笔 - Google Patents

新型中性笔 Download PDF

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Publication number
CN201102380Y
CN201102380Y CNU200720088277XU CN200720088277U CN201102380Y CN 201102380 Y CN201102380 Y CN 201102380Y CN U200720088277X U CNU200720088277X U CN U200720088277XU CN 200720088277 U CN200720088277 U CN 200720088277U CN 201102380 Y CN201102380 Y CN 201102380Y
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China
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penholder
spring
pen
nib
novel
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Expired - Fee Related
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CNU200720088277XU
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English (en)
Inventor
张敏
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Individual
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Individual
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Priority to CNU200720088277XU priority Critical patent/CN201102380Y/zh
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Publication of CN201102380Y publication Critical patent/CN201102380Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种文具用品,具体的是涉及一种新型中性笔,包括有笔杆和笔尖,笔尖与笔杆螺旋连接,其特征在于所述的笔杆内部设置有螺旋推进棒,螺旋推进棒的下端连接有塑料活塞,笔尖内部固定设置有弹簧,弹簧上端设置有过滤网,弹簧下端与圆钢珠相配置。本实用新型的有益效果在于:本实用新型可以方便地吸入墨水,反复使用。

Description

新型中性笔
技术领域
本实用新型涉及一种文具用品,具体的是涉及一种新型中性笔。
背景技术
现有的中性笔,其结构主要包括有笔杆、笔帽和笔芯,笔芯一旦用完了,必须去更换新的笔芯,旧的笔芯只能丢弃,这样造成了一定的浪费。
发明内容
本实用新型所要解决的问题是提供一种新型中性笔,其能够为笔芯重新灌入墨水,达到重复使用的目的。
本实用新型为解决上述提出的问题所采用解决方案为:新型中性笔,包括有笔杆和笔尖,笔尖与笔杆螺旋连接,其特征在于所述的笔杆内部设置有螺旋推进棒,螺旋推进棒的下端连接有塑料活塞,笔尖内部固定设置有弹簧,弹簧上端设置有过滤网,弹簧下端与圆钢珠相配置。
本实用新型的有益效果在于:
本实用新型可以方便地吸入墨水,反复使用。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步详细的说明。
本实用新型其整体结构如图1所示,新型中性笔,包括有笔杆2和笔尖7,笔尖与笔杆螺旋连接,所述的笔杆内部设置有螺旋推进棒1,螺旋推进棒的下端连接有塑料活塞3,笔尖内部固定设置有弹簧5,弹簧上端设置有过滤网4,弹簧下端与圆钢珠6相配置。要吸墨水时,只需将笔尖取下,向上拉动螺旋推进棒,即可吸入墨水。

Claims (1)

1、新型中性笔,包括有笔杆(2)和笔尖(7),笔尖与笔杆螺旋连接,其特征在于所述的笔杆内部设置有螺旋推进棒(1),螺旋推进棒的下端连接有塑料活塞(3),笔尖内部固定设置有弹簧(5),弹簧上端设置有过滤网(4),弹簧下端与圆钢珠(6)相配置。
CNU200720088277XU 2007-11-19 2007-11-19 新型中性笔 Expired - Fee Related CN201102380Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720088277XU CN201102380Y (zh) 2007-11-19 2007-11-19 新型中性笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720088277XU CN201102380Y (zh) 2007-11-19 2007-11-19 新型中性笔

Publications (1)

Publication Number Publication Date
CN201102380Y true CN201102380Y (zh) 2008-08-20

Family

ID=39949400

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU200720088277XU Expired - Fee Related CN201102380Y (zh) 2007-11-19 2007-11-19 新型中性笔

Country Status (1)

Country Link
CN (1) CN201102380Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015522A (zh) * 2014-05-07 2014-09-03 贺雨鑫 一种重复充墨的中性笔

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104015522A (zh) * 2014-05-07 2014-09-03 贺雨鑫 一种重复充墨的中性笔
CN104015522B (zh) * 2014-05-07 2015-10-28 贺雨鑫 一种重复充墨的中性笔

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C19 Lapse of patent right due to non-payment of the annual fee
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