CN203046576U - 一种粉笔 - Google Patents

一种粉笔 Download PDF

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Publication number
CN203046576U
CN203046576U CN 201320064943 CN201320064943U CN203046576U CN 203046576 U CN203046576 U CN 203046576U CN 201320064943 CN201320064943 CN 201320064943 CN 201320064943 U CN201320064943 U CN 201320064943U CN 203046576 U CN203046576 U CN 203046576U
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chalk
utility
rotary part
model
thin paper
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Expired - Fee Related
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CN 201320064943
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English (en)
Inventor
王文奕
王俊强
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Individual
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Individual
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Abstract

本实用新型公开了一种粉笔,属于教学用品领域。该粉笔,包括粉笔套和粉笔本体,所述粉笔本体外覆一层薄纸,所述粉笔本体的底端固定在旋转部件的顶部,所述粉笔套与旋转部件螺纹连接。采用上述结构,具有不宜脏手、不宜断、短也能继续使用的优点。

Description

一种粉笔
技术领域
本实用新型涉及教学用品领域,特别是涉及一种粉笔。
背景技术
现有的粉笔,用手拿起来会沾染粉笔灰,尤其是板书时更甚,另外这种粉笔易断,严重影响到师生的心情和健康。还有,当粉笔较短时,使用起来很不方便。
实用新型内容
本实用新型的目的是克服现有技术的不足,提供一种不宜脏手、不宜断、短也能继续使用的粉笔。
一种粉笔,包括粉笔套和粉笔本体,所述粉笔本体外覆一层薄纸,所述粉笔本体的底端固定在旋转部件的顶部,所述粉笔套与旋转部件螺纹连接。
本实用新型与现有技术相比,具有不宜脏手、不宜断、短也能继续使用的优点。
附图说明
图1是本实用新型粉笔的结构示意图。
具体实施方式
下面结合附图对本实用新型作进一步说明。
如图1所示:1.粉笔本体,2.粉笔套,3.旋转部件,4.薄纸。
粉笔,包括粉笔套和粉笔本体,所述粉笔本体外覆一层薄纸,所述粉笔本体的底端固定在旋转部件的顶部,所述粉笔套与旋转部件螺纹连接。
本使用新型的粉笔本体外覆一层薄纸,增强了粉笔的强度,减少了粉笔灰的沾染。使用时,根据实际情况,转动旋转部件,调节好粉笔的长度,即可方便使用。

Claims (1)

1.一种粉笔,包括粉笔套和粉笔本体,所述粉笔本体外覆一层薄纸,其特征在于:所述粉笔本体的底端固定在旋转部件的顶部,所述粉笔套与旋转部件螺纹连接。
CN 201320064943 2013-02-05 2013-02-05 一种粉笔 Expired - Fee Related CN203046576U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320064943 CN203046576U (zh) 2013-02-05 2013-02-05 一种粉笔

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320064943 CN203046576U (zh) 2013-02-05 2013-02-05 一种粉笔

Publications (1)

Publication Number Publication Date
CN203046576U true CN203046576U (zh) 2013-07-10

Family

ID=48729567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320064943 Expired - Fee Related CN203046576U (zh) 2013-02-05 2013-02-05 一种粉笔

Country Status (1)

Country Link
CN (1) CN203046576U (zh)

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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: 20130710

Termination date: 20140205