CN201941344U - 一种粉笔套 - Google Patents

一种粉笔套 Download PDF

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Publication number
CN201941344U
CN201941344U CN2011200864320U CN201120086432U CN201941344U CN 201941344 U CN201941344 U CN 201941344U CN 2011200864320 U CN2011200864320 U CN 2011200864320U CN 201120086432 U CN201120086432 U CN 201120086432U CN 201941344 U CN201941344 U CN 201941344U
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chalk
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pedestal
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utility
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Expired - Fee Related
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CN2011200864320U
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English (en)
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孙叶
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Individual
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Abstract

本实用新型公布了一种粉笔套,其特征在于:包括一个内径略大于粉笔直径的套筒,位于套筒的底部固定粉笔的基座,基座的螺纹与套筒内的螺纹相配合能上下旋动。所述套筒的顶端安装有盖子。本实用新型避免了教学人员手部直接接触粉笔,使得双手不会因为长期接触粉笔而皮肤干燥开裂。

Description

一种粉笔套
技术领域
本实用新型涉及一种文化用品,用于粉笔的握持。
背景技术
教学人员一般直接握持粉笔进行板书,长期直接接触粉笔会造成手部皮肤干燥开裂。
发明内容
本实用新型目的是针对上述的缺点提供一种,简单方便的手不直接接触粉笔的粉笔套。
本实用新型为实现上述目的,采用如下技术方案:
一种粉笔套,其特征在于:包括一个内径略大于粉笔直径的套筒,位于套筒的底部固定粉笔的基座,基座的螺纹与套筒内的螺纹相配合能上下旋动。所述套筒的顶端安装有盖子。
本实用新型避免了教学人员手部直接接触粉笔,使得双手不会因为长期接触粉笔而皮肤干燥开裂。
附图说明
图 1 为粉笔套的示意图
1、套筒  2、基座  3、盖子
具体实施方式
如图1所示一种粉笔套,包括一个内径略大于粉笔直径的套筒,位于套筒的底部固定粉笔的基座,基座的螺纹与套筒内的螺纹相配合能上下旋动。所述套筒的顶端安装有盖子。使用时将粉笔放置在套筒底部的基座上,旋转基座可以调整粉笔书写端的长度。直至整支粉笔书写完毕,更换粉笔。

Claims (2)

1.一种粉笔套,其特征在于:包括一个内径略大于粉笔直径的套筒(1),位于套筒(1)的底部固定粉笔的基座(2),基座(2)的螺纹与套筒(1)内的螺纹相配合能上下旋动。
2.根据权利要求1所述的粉笔套,其特征在于:所述套筒(1)的顶端安装有盖子(3)。
CN2011200864320U 2011-03-29 2011-03-29 一种粉笔套 Expired - Fee Related CN201941344U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200864320U CN201941344U (zh) 2011-03-29 2011-03-29 一种粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200864320U CN201941344U (zh) 2011-03-29 2011-03-29 一种粉笔套

Publications (1)

Publication Number Publication Date
CN201941344U true CN201941344U (zh) 2011-08-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200864320U Expired - Fee Related CN201941344U (zh) 2011-03-29 2011-03-29 一种粉笔套

Country Status (1)

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CN (1) CN201941344U (zh)

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C17 Cessation of patent right
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Granted publication date: 20110824

Termination date: 20120329