CN201423831Y - 一种中性笔笔芯 - Google Patents

一种中性笔笔芯 Download PDF

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Publication number
CN201423831Y
CN201423831Y CN2009200210589U CN200920021058U CN201423831Y CN 201423831 Y CN201423831 Y CN 201423831Y CN 2009200210589 U CN2009200210589 U CN 2009200210589U CN 200920021058 U CN200920021058 U CN 200920021058U CN 201423831 Y CN201423831 Y CN 201423831Y
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王尚
张涵
赵震
吴海龙
李飞
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Abstract

一种中性笔笔芯,涉及一种无需笔管,可以直接作为中性笔用来写字的中性笔笔芯。主要解决笔管的浪费和长时间使用同一支笔没有新鲜感影响心情的问题,包括笔帽、笔芯头、笔芯管、笔芯盖,所述的笔芯管成笔的形状,外径较大,内部装有笔油。笔芯管的前端安装有笔芯头,尾端安装有笔芯盖;笔帽的内径与笔芯管外径相同,可以盖住笔芯头。笔芯盖中心有一通孔,盖上笔芯盖时,笔芯内部可以通过通孔与外部大气相连。由于笔芯管成笔的形状,外径较大,这种中性笔笔芯无需笔管,可以直接作为中性笔用来写字,本实用新型简单实用,节约了资源。

Description

一种中性笔笔芯
技术领域
本实用新型涉及一种中性笔笔芯,具体地说是一种无需笔管,可以直接作为中性笔用来写字的中性笔笔芯。
背景技术
现在的生活工作学习中,中性笔的使用量很大。现在的中性笔都是将笔芯放到笔管里使用,通常一支笔管在换完3至4支笔芯后才会坏。但通常不等笔管坏,人们就用烦了,买了新的笔管,造成一定的浪费。而且长时间使用同一支笔管不免会让人感到反感,没有新鲜感,不利于工作学习的顺利进行。
实用新型内容
本实用新型的目的在于提供一种中性笔笔芯,这种中性笔笔芯无需笔管,可以直接作为中性笔用来写字。
本实用新型解决其技术问题所采取的技术方案是:一种中性笔笔芯,包括笔帽、笔芯头、笔芯管、笔芯盖,所述的笔芯管成笔的形状,外径较大,内部装有笔油。笔芯管的前端安装有笔芯头,尾端安装有笔芯盖;笔帽的内径与笔芯管外径相同,可以盖住笔芯头。笔芯盖中心有一通孔,盖上笔芯盖时,笔芯内部可以通过通孔与外部大气相连。
本实用新型的有益效果是:由于笔芯管成笔的形状,外径较大,这种中性笔笔芯无需笔管,可以直接作为中性笔用来写字。
附图说明
图1为本实用新型的结构示意图
图中:1笔帽,2笔芯头,3笔芯管,4笔芯盖,5通孔。
具体实施方式
如图1所示。
一种中性笔笔芯,包括笔帽1、笔芯头2、笔芯管3、笔芯盖4,所述的笔芯管3成笔的形状,外径较大,内部装有笔油。笔芯管3的前端安装有笔芯头2,尾端安装有笔芯盖4;笔帽1的内径与笔芯管3外径相同,可以盖住笔芯头2。笔芯盖4中心有一通孔5,盖上笔芯盖4时,笔芯内部可以通过通孔5与外部大气相连。由于笔芯管3成笔的形状,外径较大,可以直接作为中性笔用来写字。笔帽1可以避免干头,笔芯盖4可以避免剧烈震荡时笔油流出,通孔5可以保证笔油顺利流出,本实用新型简单实用,节约了资源。

Claims (2)

1、一种中性笔笔芯,包括笔帽、笔芯头、笔芯管、笔芯盖,其特征是:笔芯管成笔的形状,外径较大;笔芯管的前端安装有笔芯头,尾端安装有笔芯盖;笔帽的内径与笔芯管外径相同,可以盖住笔芯头。
2、根据权利要求书1所述的笔芯盖,其特征在于笔芯盖中心有一通孔,盖上笔芯盖时,笔芯内部可以通过通孔与外部大气相连。
CN2009200210589U 2009-04-17 2009-04-17 一种中性笔笔芯 Expired - Fee Related CN201423831Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009200210589U CN201423831Y (zh) 2009-04-17 2009-04-17 一种中性笔笔芯

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Application Number Priority Date Filing Date Title
CN2009200210589U CN201423831Y (zh) 2009-04-17 2009-04-17 一种中性笔笔芯

Publications (1)

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CN201423831Y true CN201423831Y (zh) 2010-03-17

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CN2009200210589U Expired - Fee Related CN201423831Y (zh) 2009-04-17 2009-04-17 一种中性笔笔芯

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107662425A (zh) * 2017-09-11 2018-02-06 芜湖市风蝉电竞文化传媒有限公司 一种无需笔套的中性笔笔芯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107662425A (zh) * 2017-09-11 2018-02-06 芜湖市风蝉电竞文化传媒有限公司 一种无需笔套的中性笔笔芯

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Granted publication date: 20100317

Termination date: 20110417