CN203004653U - 一种加芯粉笔 - Google Patents

一种加芯粉笔 Download PDF

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Publication number
CN203004653U
CN203004653U CN 201220675676 CN201220675676U CN203004653U CN 203004653 U CN203004653 U CN 203004653U CN 201220675676 CN201220675676 CN 201220675676 CN 201220675676 U CN201220675676 U CN 201220675676U CN 203004653 U CN203004653 U CN 203004653U
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China
Prior art keywords
chalk
core
centre bore
paper stick
utility
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Expired - Fee Related
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CN 201220675676
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English (en)
Inventor
王萍
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Individual
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Individual
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Priority to CN 201220675676 priority Critical patent/CN203004653U/zh
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Abstract

本实用新型提出了一种加芯粉笔,在粉笔本体上设有中心孔,粉笔本体的中心孔内插接有纸棒。本实用新型通过纸棒的设置,在书写时可以刚度,避免折断;使用时,只需把后端凸出的纸棒掰断即可。

Description

一种加芯粉笔
技术领域
本实用新型涉及一种粉笔。
背景技术
粉笔很容易折断,断后太短,书写不方便,就扔掉了,造成很大的浪费。
发明内容
本实用新型提供一种加芯粉笔,可以避免粉笔折断。
为此,本实用新型的技术方案为:一种加芯粉笔,包括粉笔本体,其特征在于:在粉笔本体上设有中心孔,粉笔本体的中心孔内插接有纸棒。
有益效果:本实用新型通过纸棒的设置,在书写时可以刚度,避免折断;使用时,只需把后端凸出的纸棒掰断即可。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
如图1所示的一种加芯粉笔,在粉笔本体上1设有中心孔,粉笔本体的中心孔内插接有纸棒2。
以上所述中心孔的直径为3-5毫米。

Claims (2)

1.一种加芯粉笔,包括粉笔本体,其特征在于:在粉笔本体上设有中心孔,粉笔本体的中心孔内插接有纸棒。
2.根据权利要求1所述的一种加芯粉笔,其特征在于:所述中心孔的直径为3-5毫米。
CN 201220675676 2012-12-10 2012-12-10 一种加芯粉笔 Expired - Fee Related CN203004653U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220675676 CN203004653U (zh) 2012-12-10 2012-12-10 一种加芯粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220675676 CN203004653U (zh) 2012-12-10 2012-12-10 一种加芯粉笔

Publications (1)

Publication Number Publication Date
CN203004653U true CN203004653U (zh) 2013-06-19

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ID=48596278

Family Applications (1)

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CN 201220675676 Expired - Fee Related CN203004653U (zh) 2012-12-10 2012-12-10 一种加芯粉笔

Country Status (1)

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CN (1) CN203004653U (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: 20130619

Termination date: 20131210