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CN201143831Y - 一种粗细两用活动铅笔 - Google Patents

一种粗细两用活动铅笔 Download PDF

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Publication number
CN201143831Y
CN201143831Y CNU2007201318784U CN200720131878U CN201143831Y CN 201143831 Y CN201143831 Y CN 201143831Y CN U2007201318784 U CNU2007201318784 U CN U2007201318784U CN 200720131878 U CN200720131878 U CN 200720131878U CN 201143831 Y CN201143831 Y CN 201143831Y
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CN
China
Prior art keywords
thick
pen core
thin
pen
pencil
Prior art date
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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CNU2007201318784U
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English (en)
Inventor
张济州
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.)
NANTONG INSTITUTE OF LINGTONG BIOLOGICAL TECHNOLOGY
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NANTONG INSTITUTE OF LINGTONG BIOLOGICAL TECHNOLOGY
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Priority to CNU2007201318784U priority Critical patent/CN201143831Y/zh
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Publication of CN201143831Y publication Critical patent/CN201143831Y/zh
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Abstract

本实用新型公开了一种粗细两用活动铅笔,由内置粗细两种笔芯的端笔和一连接器通过螺纹连接为一体,使一支笔可作为粗细不同的两支笔用,为携带和使用提供方便。

Description

一种粗细两用活动铅笔
技术领域
本实用新型涉及一种铅笔。
背景技术
目前,市场上的活动笔按笔芯直径有粗细之分,且一支笔只能用一种直径的笔芯,若在某种合需用两种不同直径的笔芯时,就得备用两支活动铅笔,这就显得不不方便。
实用新型内容
本实用新型在于提供一种粗细两用活动铅笔,在需要使用粗细两种铅笔时,无需携带两支铅笔,为使用和携带提供方便。
为解决以上技术问题,本实用新型的一种粗细两用活动铅笔,由笔芯筒、套于笔芯筒内的笔芯、连接器与移动块组成,所述笔芯分为粗笔端与细笔端;所述连接器的两端分别与粗笔端与细笔端螺旋连接;所述移动块固定于连接器中。
本实用新型的优点在于:该两用铅笔为整体结构,结构简单,一笔可作为粗细不同的两支笔使用。
附图说明
图1是本实用新型的结构示意图;
图2是图1的K详图。
具体实施方式
如图1、2所示,1:内置笔芯的端笔;2:笔芯筒;3:移动块;4支撑块;5:连接器;6:粗笔芯;7:细笔芯。
本实用新型是将现有技术的两支内置不同粗细笔芯6和7的端笔1接在连接器5上,使内置粗笔芯6的端笔和内置细笔芯7的端笔位于连接器5的两侧,端笔中粗笔芯6或细笔芯7的导出是通过一移动块3的左右往复移动完成的。使用时,如果欲用粗笔芯6,可将移动块3向内置粗笔芯6所在端笔,笔芯5就可导出。同理;如果欲用细笔芯7,可将移动块3的一端往细笔芯所在端笔移动,使得细笔芯7从端笔1中导出。

Claims (1)

1.一种粗细两用活动铅笔,由笔芯筒、套于笔芯筒内的笔芯、连接器与移动块组成,其特征在于:所述笔芯分为粗笔端与细笔端;所述连接器的两端分别与粗笔端与细笔端螺旋连接;所述移动块固定于连接器中。
CNU2007201318784U 2007-12-24 2007-12-24 一种粗细两用活动铅笔 Expired - Fee Related CN201143831Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201318784U CN201143831Y (zh) 2007-12-24 2007-12-24 一种粗细两用活动铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201318784U CN201143831Y (zh) 2007-12-24 2007-12-24 一种粗细两用活动铅笔

Publications (1)

Publication Number Publication Date
CN201143831Y true CN201143831Y (zh) 2008-11-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201318784U Expired - Fee Related CN201143831Y (zh) 2007-12-24 2007-12-24 一种粗细两用活动铅笔

Country Status (1)

Country Link
CN (1) CN201143831Y (zh)

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C17 Cessation of patent right
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Granted publication date: 20081105

Termination date: 20100125