CN201777012U - 换芯笔 - Google Patents

换芯笔 Download PDF

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Publication number
CN201777012U
CN201777012U CN2010205021622U CN201020502162U CN201777012U CN 201777012 U CN201777012 U CN 201777012U CN 2010205021622 U CN2010205021622 U CN 2010205021622U CN 201020502162 U CN201020502162 U CN 201020502162U CN 201777012 U CN201777012 U CN 201777012U
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China
Prior art keywords
shaft
writing brush
pen
pen core
refill
Prior art date
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Expired - Fee Related
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CN2010205021622U
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English (en)
Inventor
张理哲
蒙钟华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Jiliang University
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China Jiliang University
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Publication date
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Priority to CN2010205021622U priority Critical patent/CN201777012U/zh
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Publication of CN201777012U publication Critical patent/CN201777012U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种换芯笔,包括笔头、笔管和设置于笔管内的笔芯,笔管包括下笔管和上笔管,笔芯包括铅笔芯和上笔芯,下笔管与笔头固定连接,下笔管与上笔管活动连接,下笔芯设置于下笔管中,上笔芯设置于上笔芯中。本实用新型结构简单合理,节约了成本,也更加赋有趣味性。

Description

换芯笔
技术领域
本实用新型涉及一种换芯笔。
背景技术
目前,普遍使用的水笔的换笔芯的方式都是一成不变,都是在笔前端或后端拧开盖子进行更换,而且连同笔头一起更换,这样浪费了资源。
发明内容
针对上述缺点,本实用新型需要解决的技术问题是提供一种换芯笔。
本实用新型采用的技术方案是:
换芯笔,包括笔头、笔管和设置于笔管内的笔芯,笔管包括下笔管和上笔管,笔芯包括下笔芯和上笔芯,下笔管与笔头固定连接,下笔管与上笔管活动连接,下笔芯设置于下笔管中,上笔芯设置于上笔芯中。
本实用新型的优点是:结构简单合理,节约了成本,也更加富有趣味性。
附图说明
下面结合附图和具体实施方式对本实用新型作进一步详细描述。
图1为本实用新型的结构示意图。
其中:1、笔头,2、下笔管,3、下笔芯,4、上笔芯,5、上笔管。
具体实施方式
如图1所示,本实用新型的换芯笔,包括笔头1、笔管和设置于笔管内的笔芯,笔管包括下笔管2和上笔管5,笔芯包括下笔芯3和上笔芯4,下笔管2与笔头1固定连接,下笔管2与上笔管5活动连接,下笔芯3设置于下笔管2中,上笔芯4设置于上笔芯5中。
    当下笔芯3中的笔油用完需更换时,如图1所示上笔管5向后打开,为方便取出下笔芯3,换入上笔芯4,用力下压,使上笔芯4与笔头1紧密切合,之后将上笔管5合上,就可以继续书写,笔头没有更换,只是更换了笔芯,更加环保。

Claims (1)

1.换芯笔,包括笔头、笔管和设置于笔管内的笔芯,其特征在于,笔管包括下笔管和上笔管,笔芯包括下笔芯和上笔芯,下笔管与笔头固定连接,下笔管与上笔管活动连接,下笔芯设置于下笔管中,上笔芯设置于上笔芯中。
CN2010205021622U 2010-08-24 2010-08-24 换芯笔 Expired - Fee Related CN201777012U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205021622U CN201777012U (zh) 2010-08-24 2010-08-24 换芯笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205021622U CN201777012U (zh) 2010-08-24 2010-08-24 换芯笔

Publications (1)

Publication Number Publication Date
CN201777012U true CN201777012U (zh) 2011-03-30

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ID=43790241

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205021622U Expired - Fee Related CN201777012U (zh) 2010-08-24 2010-08-24 换芯笔

Country Status (1)

Country Link
CN (1) CN201777012U (zh)

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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: 20110330

Termination date: 20110824