CN201405612Y - 旋动粉笔 - Google Patents

旋动粉笔 Download PDF

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Publication number
CN201405612Y
CN201405612Y CN2009201471872U CN200920147187U CN201405612Y CN 201405612 Y CN201405612 Y CN 201405612Y CN 2009201471872 U CN2009201471872 U CN 2009201471872U CN 200920147187 U CN200920147187 U CN 200920147187U CN 201405612 Y CN201405612 Y CN 201405612Y
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China
Prior art keywords
chalk
rotating shaft
utility
rotary
model
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Expired - Fee Related
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CN2009201471872U
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English (en)
Inventor
安安
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Individual
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Individual
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Priority to CN2009201471872U priority Critical patent/CN201405612Y/zh
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Publication of CN201405612Y publication Critical patent/CN201405612Y/zh
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Abstract

旋动粉笔,其特征在于:外壳底部连接设置旋转底座,旋转底座上固定设置旋转轴,旋转轴上插设粉笔。本实用新型的有益效果是:旋动旋转底座即可带动粉笔旋转出外壳之外,使用方便且清洁。

Description

旋动粉笔
技术领域
本实用新型涉及一种旋动粉笔。
背景技术
一般粉笔需要握在手里,经常会使手沾上粉笔灰。
实用新型内容
本实用新型的目的就是要解决一般粉笔需要握在手里,经常会使手沾上粉笔灰的问题,提供一种旋动粉笔。
本实用新型采用的技术方案是:旋动粉笔,其特征在于:外壳底部连接设置旋转底座,旋转底座上固定设置旋转轴,旋转轴上插设粉笔。
本实用新型的有益效果是:旋动旋转底座即可带动粉笔旋转出外壳之外,使用方便且清洁。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、外壳,2、旋转底座,3、旋转轴,4、粉笔。
具体实施方式
如图,旋动粉笔,其特征在于:外壳1底部连接设置旋转底座2,旋转底座2上固定设置旋转轴3,旋转轴3上插设粉笔4。
旋转旋转底座,旋转轴会带动粉笔旋转出外壳外,使用后还可以逆方向旋转回外壳内。

Claims (1)

1、旋动粉笔,其特征在于:外壳底部连接设置旋转底座,旋转底座上固定设置旋转轴,旋转轴上插设粉笔。
CN2009201471872U 2009-05-26 2009-05-26 旋动粉笔 Expired - Fee Related CN201405612Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201471872U CN201405612Y (zh) 2009-05-26 2009-05-26 旋动粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201471872U CN201405612Y (zh) 2009-05-26 2009-05-26 旋动粉笔

Publications (1)

Publication Number Publication Date
CN201405612Y true CN201405612Y (zh) 2010-02-17

Family

ID=41676538

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201471872U Expired - Fee Related CN201405612Y (zh) 2009-05-26 2009-05-26 旋动粉笔

Country Status (1)

Country Link
CN (1) CN201405612Y (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: 20100217

Termination date: 20100526