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CN203046561U - 可调式笔管 - Google Patents

可调式笔管 Download PDF

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Publication number
CN203046561U
CN203046561U CN 201320050541 CN201320050541U CN203046561U CN 203046561 U CN203046561 U CN 203046561U CN 201320050541 CN201320050541 CN 201320050541 CN 201320050541 U CN201320050541 U CN 201320050541U CN 203046561 U CN203046561 U CN 203046561U
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Expired - Fee Related
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CN 201320050541
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English (en)
Inventor
李光佑
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Individual
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Individual
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Abstract

一种可调式笔管,包括管体(1)、筒盖(2)、支撑杆(3),其特征在于管体(1)敞口端外壁螺纹连接着筒盖(2),筒盖(2)内壁中心垂直固定着支撑杆(3),支撑杆(3)端面上设有圆形凹槽。本实用新型的优点:结构简单,使用方法,可通过筒盖的旋进或旋出来配合适应不同长度的笔芯。

Description

可调式笔管
技术领域:
本实用新型涉及一种笔管,具体地说是一种可调式笔管。 
背景技术:
中性笔书写流利,书写的字不易褪色,深受人们的喜爱。但中性笔笔油不耐用,不时的需要更换笔芯,由于笔管、笔芯的型号多种多样,传统的笔管只能对应一种型号的笔芯,而与其它型号的笔芯不匹配,给我们更换笔芯带来不便,人们不得不把笔芯截取一段或者在笔管内部垫上东西来适应笔管,这样十分麻烦,非常不方便。 
发明内容:
本实用新型的目的在于克服上述不足,提供一种结构简单,使用方便,可适合安装各种长度笔芯的可调式笔管。 
本实用新型的目的是这样实现的:该可调式笔管包括管体、筒盖、支撑杆,管体敞口端外壁螺纹连接着筒盖,筒盖内壁中心垂直固定着支撑杆,支撑杆端面上设有圆形凹槽。 
本实用新型的优点:结构简单,使用方法,可通过筒盖的旋进或旋出来配合适应不同长度的笔芯。 
附图说明:
图1为本实用新型的结构剖视图。 
具体实施方式:
以下结合图1对本实用新型作进一步详细描述:该可调式笔管包括管体1、筒盖2、支撑杆3,管体1敞口端外壁螺纹连接着筒盖2,筒盖2内壁中心垂直固定着支撑杆3,支撑杆3端面上设有圆形凹槽。 

Claims (1)

1.一种可调式笔管,包括管体(1)、筒盖(2)、支撑杆(3),其特征在于管体(1)敞口端外壁螺纹连接着筒盖(2),筒盖(2)内壁中心垂直固定着支撑杆(3),支撑杆(3)端面上设有圆形凹槽。
CN 201320050541 2013-01-18 2013-01-18 可调式笔管 Expired - Fee Related CN203046561U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320050541 CN203046561U (zh) 2013-01-18 2013-01-18 可调式笔管

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320050541 CN203046561U (zh) 2013-01-18 2013-01-18 可调式笔管

Publications (1)

Publication Number Publication Date
CN203046561U true CN203046561U (zh) 2013-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320050541 Expired - Fee Related CN203046561U (zh) 2013-01-18 2013-01-18 可调式笔管

Country Status (1)

Country Link
CN (1) CN203046561U (zh)

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Legal Events

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: 20130710

Termination date: 20140118