CN203077930U - 一种多功能笔 - Google Patents

一种多功能笔 Download PDF

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Publication number
CN203077930U
CN203077930U CN 201220672923 CN201220672923U CN203077930U CN 203077930 U CN203077930 U CN 203077930U CN 201220672923 CN201220672923 CN 201220672923 CN 201220672923 U CN201220672923 U CN 201220672923U CN 203077930 U CN203077930 U CN 203077930U
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pen
vacuum tube
pen core
multifunctional
core
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Expired - Fee Related
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CN 201220672923
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English (en)
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闵锐
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Individual
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Individual
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  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

一种多功能笔,属于文具,主要解决传统笔自下向上书写时笔油或墨水不下水的问题。它包括笔帽、笔壳和笔芯,笔芯位于笔壳内,笔芯一端的笔尖自笔壳一端伸出,伸出端的笔壳上装有笔帽,笔芯的另一端连接有真空管,所述真空管为U形,真空管一端与笔芯相连接,另一端设有透气孔,真空管内装有重力小球。本实用新型结构紧凑,使用及携带都非常方便,能够同时满足不同环境下使用。

Description

一种多功能笔
技术领域
本实用新型涉及一种文具,具体地说是一种多功能笔。
背景技术
笔是人们生活、学习、工作中常用于书写的文具之一,尤其是签字笔、钢笔等因其下水流畅、书写圆滑而有弹性而受到人们的喜爱,但大家都知道,平常我们书写习惯是笔尖朝下,笔油及墨水受重力作用下移,从而在纸上写出字,所以,当我们将笔尖朝上,比如在水平板的底部写字时,笔就不出水了,尤其从事建筑、装修等工程的人员,在屋顶等施工现场写字或做出记号时就非常麻烦。
实用新型内容
本实用新型的目的在于提供一种多功能笔,该笔具有上、下书写时墨水或笔油都能顺利流出的功能。
本实用新型解决其技术问题所采取的技术方案是:一种多功能笔,包括笔帽、笔壳和笔芯,笔芯位于笔壳内,笔芯一端的笔尖自笔壳一端伸出,伸出端的笔壳上装有笔帽,其特征是,笔芯的另一端连接有真空管,所述真空管为U形,真空管一端与笔芯相连接,另一端设有透气孔,真空管内装有重力小球。
本实用新型的有益效果是:通过真空管内重力小球的调节,使得笔尖朝上或朝下均能够顺利的书写,结构紧凑,使用及携带都非常方便,能够同时满足不同环境下使用。
附图说明
图1为本实用新型的结构示意图。
图中:1笔帽,2笔壳,3笔芯,4真空管,5透气孔,6重力小球。
具体实施方式
如图1所示。一种多功能笔,包括笔帽1、笔壳2和笔芯3,笔芯3位于笔壳2内,笔芯3一端的笔尖自笔壳2一端伸出,伸出端的笔壳2上装有笔帽1,笔芯3的另一端连接有真空管4,所述真空管4为U形,真空管4一端与笔芯3相连接,另一端设有透气孔5,真空管4内装有重力小球6。
当笔尖朝下书写时,重力小球6位于透气孔5的上方,即真空管4的最顶端的极限位置,笔芯3内的笔油或墨水可正常流下;当笔尖朝上书写时,重力小球6自然下移,超过透气孔5位置时,小球6压动真空管4内的空气向笔芯3处移动,从而自下而上推动笔芯3内的笔油或墨水自笔尖处溢出,实现书写功能。

Claims (1)

1.一种多功能笔,包括笔帽、笔壳和笔芯,笔芯位于笔壳内,笔芯一端的笔尖自笔壳一端伸出,伸出端的笔壳上装有笔帽,其特征是,笔芯的另一端连接有真空管,所述真空管为U形,真空管一端与笔芯相连接,另一端设有透气孔,真空管内装有重力小球。
CN 201220672923 2012-12-08 2012-12-08 一种多功能笔 Expired - Fee Related CN203077930U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220672923 CN203077930U (zh) 2012-12-08 2012-12-08 一种多功能笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220672923 CN203077930U (zh) 2012-12-08 2012-12-08 一种多功能笔

Publications (1)

Publication Number Publication Date
CN203077930U true CN203077930U (zh) 2013-07-24

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Family Applications (1)

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CN 201220672923 Expired - Fee Related CN203077930U (zh) 2012-12-08 2012-12-08 一种多功能笔

Country Status (1)

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CN (1) CN203077930U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941753A (zh) * 2012-12-08 2013-02-27 闵锐 一种多功能笔

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941753A (zh) * 2012-12-08 2013-02-27 闵锐 一种多功能笔

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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: 20130724

Termination date: 20131208