CN2837092Y - 粉笔套 - Google Patents

粉笔套 Download PDF

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Publication number
CN2837092Y
CN2837092Y CN 200520091777 CN200520091777U CN2837092Y CN 2837092 Y CN2837092 Y CN 2837092Y CN 200520091777 CN200520091777 CN 200520091777 CN 200520091777 U CN200520091777 U CN 200520091777U CN 2837092 Y CN2837092 Y CN 2837092Y
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CN
China
Prior art keywords
chalk
model
teacher
utility
chalk holder
Prior art date
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
Application number
CN 200520091777
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English (en)
Inventor
杨慧玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN 200520091777 priority Critical patent/CN2837092Y/zh
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Publication of CN2837092Y publication Critical patent/CN2837092Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型涉及一种粉笔套,外套由弹性材料制成的上、下相通的粉笔形柱状结构。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,外套由弹性材料制成的上、下相通的粉笔形柱状结构。
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,外套1由弹性材料制成的上、下相通的粉笔形柱状结构。

Claims (1)

1、一种粉笔套,其特征是:外套(1)由弹性材料制成的上、下相通的粉笔形柱状结构。
CN 200520091777 2005-07-11 2005-07-11 粉笔套 Expired - Fee Related CN2837092Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520091777 CN2837092Y (zh) 2005-07-11 2005-07-11 粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520091777 CN2837092Y (zh) 2005-07-11 2005-07-11 粉笔套

Publications (1)

Publication Number Publication Date
CN2837092Y true CN2837092Y (zh) 2006-11-15

Family

ID=37391574

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520091777 Expired - Fee Related CN2837092Y (zh) 2005-07-11 2005-07-11 粉笔套

Country Status (1)

Country Link
CN (1) CN2837092Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656789A (zh) * 2018-05-24 2018-10-16 真彩文具股份有限公司 挤压出芯式固体画棒

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108656789A (zh) * 2018-05-24 2018-10-16 真彩文具股份有限公司 挤压出芯式固体画棒
CN108656789B (zh) * 2018-05-24 2023-11-21 真彩文具股份有限公司 挤压出芯式固体画棒

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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