CN2830096Y - 粉笔套 - Google Patents

粉笔套 Download PDF

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Publication number
CN2830096Y
CN2830096Y CN 200520093119 CN200520093119U CN2830096Y CN 2830096 Y CN2830096 Y CN 2830096Y CN 200520093119 CN200520093119 CN 200520093119 CN 200520093119 U CN200520093119 U CN 200520093119U CN 2830096 Y CN2830096 Y CN 2830096Y
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China
Prior art keywords
chalk
utility
model
chalk sleeve
sleeve body
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
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CN 200520093119
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English (en)
Inventor
毕思凡
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Individual
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Individual
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Priority to CN 200520093119 priority Critical patent/CN2830096Y/zh
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Publication of CN2830096Y publication Critical patent/CN2830096Y/zh
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Abstract

本实用新型涉及一种粉笔套,包括套体,为在套体设有内螺纹,套体内设有笔筒,笔筒内设有凹槽。本实用新型具有结构简单、使用方便,能够与粉笔配套使用,避免了污染教师的手,改善了教师的工作环境。

Description

粉笔套
技术领域    本实用新型涉及一种文具用品,尤其是一种粉笔套。
技术背景    众所周知,当手持粉笔在黑板上写字时,手会被粉笔所污染。
发明内容    本实用新型的目的是提供一种能够与粉笔配套使用的粉笔套。
为达到上述目的,本实用新型粉笔套,包括套体,为在套体设有内螺纹,套体内设有笔筒,笔筒内设有凹槽。
采用上述结构后,笔筒外壁与套体内螺纹相对应,笔筒内设有凹槽与粉笔相对应,便于人们使用。
本实用新型的优点是:结构简单、使用方便,能够与粉笔配套使用,避免了污染教师的手,改善了教师的工作环境。
附图说明    图1为本实用新型粉笔套整体结构示意图。
具体实施方式    如图1示,本实用新型粉笔套,包括套体1,为在套体1设有内螺纹,套体1内设有笔筒2,笔筒2内设有凹槽3。笔筒外壁与套体内螺纹相对应,笔筒内设有凹槽与粉笔相对应,便于人们使用。

Claims (1)

1、一种粉笔套,包括套体(1),其特征是:在套体(1)设有内螺纹,套体(1)内设有笔筒(2),笔筒(2)内设有凹槽(3)。
CN 200520093119 2005-11-02 2005-11-02 粉笔套 Expired - Fee Related CN2830096Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520093119 CN2830096Y (zh) 2005-11-02 2005-11-02 粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520093119 CN2830096Y (zh) 2005-11-02 2005-11-02 粉笔套

Publications (1)

Publication Number Publication Date
CN2830096Y true CN2830096Y (zh) 2006-10-25

Family

ID=37135020

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520093119 Expired - Fee Related CN2830096Y (zh) 2005-11-02 2005-11-02 粉笔套

Country Status (1)

Country Link
CN (1) CN2830096Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee