CN201304781Y - 三棱铅笔 - Google Patents

三棱铅笔 Download PDF

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Publication number
CN201304781Y
CN201304781Y CNU2008201411523U CN200820141152U CN201304781Y CN 201304781 Y CN201304781 Y CN 201304781Y CN U2008201411523 U CNU2008201411523 U CN U2008201411523U CN 200820141152 U CN200820141152 U CN 200820141152U CN 201304781 Y CN201304781 Y CN 201304781Y
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China
Prior art keywords
pencil
trigonal
utility
model
periphery
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Expired - Fee Related
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CNU2008201411523U
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English (en)
Inventor
代雅琳
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Individual
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Individual
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Priority to CNU2008201411523U priority Critical patent/CN201304781Y/zh
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Publication of CN201304781Y publication Critical patent/CN201304781Y/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种学习用具。公知的铅笔,大多数都为圆柱体和八棱柱体,容易滚落,不太理想。本实用新型提供一种由铅笔芯和铅笔体组成的三棱铅笔,其特征是:在铅笔芯外围设置一三棱柱形铅笔体。结构简单、使用方便、不易滚落效果好。

Description

三棱铅笔
技术领域
本实用新型涉及一种学习用具。
背景技术
目前,公知的铅笔,大多数都为圆柱体和八棱柱体,容易滚落,不太理想。
发明内容
为了克服上述不足,本实用新型提供一种三棱铅笔,就能达到不易滚落的目的。
本实用新型解决其技术问题的技术方案是:由铅笔芯和铅笔体组成的三棱铅笔,其特征是:在铅笔芯外围设置一三棱柱形铅笔体。
本实用新型的有益效果是:结构简单、使用方便、不易滚落效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型全景示意图。
图中1.铅笔芯,2.铅笔体。
具体实施方式
图1中,在铅笔芯(1)外围设置一三棱柱形铅笔体(2)。

Claims (1)

1、一种三棱铅笔,由铅笔芯和铅笔体组成,其特征是:在铅笔芯(1)外围设置一三棱柱形铅笔体(2)。
CNU2008201411523U 2008-11-05 2008-11-05 三棱铅笔 Expired - Fee Related CN201304781Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201411523U CN201304781Y (zh) 2008-11-05 2008-11-05 三棱铅笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201411523U CN201304781Y (zh) 2008-11-05 2008-11-05 三棱铅笔

Publications (1)

Publication Number Publication Date
CN201304781Y true CN201304781Y (zh) 2009-09-09

Family

ID=41097242

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201411523U Expired - Fee Related CN201304781Y (zh) 2008-11-05 2008-11-05 三棱铅笔

Country Status (1)

Country Link
CN (1) CN201304781Y (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: 20090909

Termination date: 20101105