CN201128306Y - 钢笔替芯 - Google Patents

钢笔替芯 Download PDF

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Publication number
CN201128306Y
CN201128306Y CNU2007200826549U CN200720082654U CN201128306Y CN 201128306 Y CN201128306 Y CN 201128306Y CN U2007200826549 U CNU2007200826549 U CN U2007200826549U CN 200720082654 U CN200720082654 U CN 200720082654U CN 201128306 Y CN201128306 Y CN 201128306Y
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China
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pen
nib
plastic tube
cylindrical
nip
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Expired - Fee Related
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CNU2007200826549U
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English (en)
Inventor
李冠男
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Individual
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Individual
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Priority to CNU2007200826549U priority Critical patent/CN201128306Y/zh
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Publication of CN201128306Y publication Critical patent/CN201128306Y/zh
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Abstract

本实用新型提供一种钢笔替芯,其特征是:圆柱形金属钢笔尖(1)上有细缝(4),笔尖(1)中间套入圆柱形笔舌(2),塑料管(3)前端紧密套接在笔尖(1)后段,塑料管(3)后端用油脂密闭,防止墨水泄漏。优点是成本低,制造容易,不改变人们书写习惯,特别对中、小学生有益。

Description

钢笔替芯
技术领域
本实用新型属于文化办公用品。
背景技术
常用中性笔替芯是一种较好的文化办公用品,成本低,使用方便,但缺点是笔尖小钢珠太滑,书写时不易控制,特别是中、小学生手部肌肉不发达,常因使用中种笔芯而导致字迹潦草,难以规范。
发明内容
本实用新型提供一种新型钢笔替芯,利用透明塑料管做墨水贮存管,管前安装金属笔尖,书写时与使用钢笔相同。
所要解决的技术问题
解决钢笔尖、笔舌与塑料管之间的牢固连接问题,另一就是解决墨水从塑料管后端泄漏问题。
解决问题的技术方案
采用常用圆柱形金属钢笔尖(1),笔尖(1)上有细缝(4),笔尖(1)中间套入圆柱形笔舌(2),塑料管(3)前端紧密套接在笔尖(1)后段,塑料管(3)后端用油脂密闭,防止墨水泄漏。
有益效果
本品作为日常文化办公用品,其成本低,制造容易,不改变人们书写习惯,特别对中、小学生有益。
附图说明
图1是钢笔替芯结构图,1是钢笔尖,2是笔舌,3是塑料管。
图2是钢笔尖,1是钢笔尖,4是小缝。
图3是笔舌。
具体实施方式
采用钢片切割、弯卷制作圆柱形钢笔尖,用塑料制作圆柱形笔舌,笔舌外径与笔尖内径相同,笔舌上有小槽,透明塑料制作笔管,笔管内径与笔尖外径相同,利用热压使笔管与笔尖牢固连接。

Claims (1)

1、一种钢笔替芯,其特征是:圆柱形金属钢笔尖(1)上有细缝(4),笔尖(1)中间套入圆柱形笔舌(2),塑料管(3)前端紧密套接在笔尖(1)后段,塑料管(3)后端用油脂密闭,防止墨水泄漏。
CNU2007200826549U 2007-12-24 2007-12-24 钢笔替芯 Expired - Fee Related CN201128306Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200826549U CN201128306Y (zh) 2007-12-24 2007-12-24 钢笔替芯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200826549U CN201128306Y (zh) 2007-12-24 2007-12-24 钢笔替芯

Publications (1)

Publication Number Publication Date
CN201128306Y true CN201128306Y (zh) 2008-10-08

Family

ID=40016139

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200826549U Expired - Fee Related CN201128306Y (zh) 2007-12-24 2007-12-24 钢笔替芯

Country Status (1)

Country Link
CN (1) CN201128306Y (zh)

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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: 20081008

Termination date: 20100125