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CN201165109Y - 双头粉笔套 - Google Patents

双头粉笔套 Download PDF

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Publication number
CN201165109Y
CN201165109Y CNU2008200660980U CN200820066098U CN201165109Y CN 201165109 Y CN201165109 Y CN 201165109Y CN U2008200660980 U CNU2008200660980 U CN U2008200660980U CN 200820066098 U CN200820066098 U CN 200820066098U CN 201165109 Y CN201165109 Y CN 201165109Y
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China
Prior art keywords
chalk
double
utility
model
chalk holder
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Expired - Fee Related
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CNU2008200660980U
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English (en)
Inventor
吴先霞
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Individual
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Individual
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Priority to CNU2008200660980U priority Critical patent/CN201165109Y/zh
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Abstract

本实用新型提供一种双头粉笔套,在粉笔套管的两端均设置有可将粉笔固定的旋帽,粉笔套管中间横向设置有一个隔板,该隔板两侧边均装有可将粉笔向外顶弹的弹簧。本实用新型可在其两端都装入粉笔,并通过两端的旋帽予以固定,使用时,可以随粉笔的长短随时调整外露的粉笔头,能够避免现在直接使用粉笔容易折断和污染手指的现象。

Description

双头粉笔套
技术领域
本实用新型涉及一种方便使用粉笔的粉笔套,具体的说是一种双头粉笔套。
背景技术
现在学校老师讲课时,要不断使用粉笔写字,由于粉笔容易折断,直接用手握住使用,既不利有效使用,也会造成对手指的污染。
发明内容
本实用新型提供一种双头粉笔套,可有效防止粉笔折断和避免对手指的污染。
本实用新型包括旋帽和弹簧,采用的技术方案是:在粉笔套管的两端均设置有可将粉笔固定的旋帽,粉笔套管中间横向设置有一个隔板,该隔板两侧边均装有可将粉笔向外顶弹的弹簧。
本实用新型的有益效果体现在:可在两端同时装入粉笔相互替换使用,既不易污染手指,也可避免粉笔折断。
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述。
附图是本实用新型结构示意图。
具体实施方式
图中:在粉笔套管1的两端均设置有可将粉笔5固定的旋帽4,粉笔套管1中间横向设置有一个隔板2,该隔板2两侧边均装有可将粉笔5向外顶弹的弹簧3。

Claims (1)

1、一种双头粉笔套,包括旋帽(4)和弹簧(3),其特征在于:在粉笔套管(1)的两端均设置有可将粉笔(5)固定的旋帽(4),粉笔套管(1)中间横向设置有一个隔板(2),该隔板(2)两侧边均装有可将粉笔(5)向外顶弹的弹簧(3)。
CNU2008200660980U 2008-03-20 2008-03-20 双头粉笔套 Expired - Fee Related CN201165109Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200660980U CN201165109Y (zh) 2008-03-20 2008-03-20 双头粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200660980U CN201165109Y (zh) 2008-03-20 2008-03-20 双头粉笔套

Publications (1)

Publication Number Publication Date
CN201165109Y true CN201165109Y (zh) 2008-12-17

Family

ID=40190493

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200660980U Expired - Fee Related CN201165109Y (zh) 2008-03-20 2008-03-20 双头粉笔套

Country Status (1)

Country Link
CN (1) CN201165109Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108116102A (zh) * 2017-12-22 2018-06-05 温州习得教育科技有限公司 一种便于充分利用粉笔的粉笔套

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108116102A (zh) * 2017-12-22 2018-06-05 温州习得教育科技有限公司 一种便于充分利用粉笔的粉笔套

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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: 20081217