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CN202144157U - 可适用各种笔芯的笔 - Google Patents

可适用各种笔芯的笔 Download PDF

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Publication number
CN202144157U
CN202144157U CN201120214713U CN201120214713U CN202144157U CN 202144157 U CN202144157 U CN 202144157U CN 201120214713 U CN201120214713 U CN 201120214713U CN 201120214713 U CN201120214713 U CN 201120214713U CN 202144157 U CN202144157 U CN 202144157U
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CN
China
Prior art keywords
pen
rubber pad
refill
refills
various
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN201120214713U
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English (en)
Inventor
王先裕
劳可航
闫昆
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.)
North University of China
Original Assignee
North University of China
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Publication date
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Priority to CN201120214713U priority Critical patent/CN202144157U/zh
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Publication of CN202144157U publication Critical patent/CN202144157U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)

Abstract

本实用新型的目的是提供一种可适用各种笔芯的笔,本实用新型包括笔筒、笔端、笔芯、橡胶垫,笔筒内螺纹,笔端外螺纹,笔筒与笔端通过螺纹相连接,笔端内有橡胶垫,橡胶垫是空心圆柱形,两端开口,中间窄、两头宽,笔芯可以紧紧嵌在笔端的橡胶垫内。本实用新型结构简单,使用方便,实现了可以适用各种笔芯的功能,而且还省去了戴笔套的麻烦。

Description

可适用各种笔芯的笔
技术领域
本实用新型涉及一种办公用品,具体是一种可适用各种笔芯的笔。
背景技术
目前使用的笔只能适用某一类型的笔芯或长度一定的笔芯,当需要换笔芯时,只能买与之配套的笔芯,少了许多其他选择,给使用者带来许多不便。
发明内容
本实用新型的目的是解决现有技术不足,提供一种可适用各种笔芯的新型笔。本实用新型包括笔筒、笔端、笔芯、橡胶垫,笔筒内螺纹,笔端外螺纹,笔筒与笔端通过螺纹相连接,笔端内有橡胶垫,橡胶垫是空心圆柱形,两端开口,中间窄、两头宽,笔芯可以紧紧嵌在笔端的橡胶垫内。
本实用新型结构简单,使用方便,实现了可以适用各种笔芯的功能,而且还省去了戴笔套的麻烦。
附图说明
图1为本实用新型的结构示意图;
图2为笔端和笔芯示意图;
图中,1、笔筒;2、笔端;3、笔芯;4、笔筒内螺纹;5、笔端外螺纹;6、橡胶垫。
具体实施方式
如图1所示,当需要换笔芯3时,将笔芯3的末端嵌在橡胶垫6内,然后把笔芯3放入笔筒1内,根据笔芯3的长度将笔端2通过螺纹拧入笔筒1到一定距离,使笔芯3稳固在笔筒1内,当长时间不使用笔时,可将笔端2向外拧出一段距离,此时笔芯3将完全藏在笔筒1内部,省去了给笔戴笔套的麻烦。

Claims (2)

1.可适用各种笔芯的笔,其特征是包括笔筒、笔端、笔芯、橡胶垫,笔筒内螺纹,笔端外螺纹,笔筒与笔端通过螺纹相连接,笔端内有橡胶垫。
2.如权利要求1所述的可适用各种笔芯的笔,其特征是橡胶垫是空心圆柱形,两端开口,中间窄、两头宽,笔芯可以紧紧嵌在笔端的橡胶垫内。
CN201120214713U 2011-06-22 2011-06-22 可适用各种笔芯的笔 Expired - Fee Related CN202144157U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120214713U CN202144157U (zh) 2011-06-22 2011-06-22 可适用各种笔芯的笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120214713U CN202144157U (zh) 2011-06-22 2011-06-22 可适用各种笔芯的笔

Publications (1)

Publication Number Publication Date
CN202144157U true CN202144157U (zh) 2012-02-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201120214713U Expired - Fee Related CN202144157U (zh) 2011-06-22 2011-06-22 可适用各种笔芯的笔

Country Status (1)

Country Link
CN (1) CN202144157U (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: 20120215

Termination date: 20120622