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CN202098160U - 带板擦的粉笔套 - Google Patents

带板擦的粉笔套 Download PDF

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Publication number
CN202098160U
CN202098160U CN2011201928989U CN201120192898U CN202098160U CN 202098160 U CN202098160 U CN 202098160U CN 2011201928989 U CN2011201928989 U CN 2011201928989U CN 201120192898 U CN201120192898 U CN 201120192898U CN 202098160 U CN202098160 U CN 202098160U
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China
Prior art keywords
chalk sleeve
chalk
pen cap
cap pipe
blackboard eraser
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Expired - Fee Related
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CN2011201928989U
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English (en)
Inventor
杨冰洁
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Individual
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Individual
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Priority to CN2011201928989U priority Critical patent/CN202098160U/zh
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Publication of CN202098160U publication Critical patent/CN202098160U/zh
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Expired - Fee Related legal-status Critical Current

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Abstract

本实用新型是一种带板擦的粉笔套,包括笔套管(1),笔套管(1)一端为安装粉笔(2)的开口,另一端固定连接有小板擦(5);笔套管(1)中段带有定位螺母(3)。既能作粉笔套,且长度可调,手握舒适,又能小面积擦拭笔迹,使用方便。

Description

带板擦的粉笔套
技术领域
本实用新型涉及一种作为教具的带板擦的粉笔套。
背景技术
现有的粉笔套结构复杂且长度不易调节。另外,现有的粉笔套不具备擦黑板的功能。在板书时如果出现微小错误,用普通板擦擦拭会擦掉周围字迹,用手指抹擦又不够卫生,因此使用不够方便。
实用新型内容
本实用新型所要解决的技术问题是,提供一种带板擦的粉笔套,既能作粉笔套,且长度可调,又能小面积擦拭笔迹。
本实用新型解决上述技术问题所采用的技术方案如下:
一种带板擦的粉笔套,包括笔套管,其特征在于:笔套管一端为安装粉笔的开口,另一端固定连接有小板擦;笔套管中段带有定位螺母。
所述的笔套管前段为伸缩段。
所述的笔套管后段外套有一层橡皮套。
本实用新型的积极效果在于:既能作粉笔套,且长度可调,手握舒适,又能小面积擦拭笔迹,使用方便。全部展开后还可作教鞭使用,功能齐全。
附图说明
图1是本实用新型的结构示意图。
具体实施方式
下面结合附图和实施例进一步说明本实用新型。
如图1所示,本实用新型包括笔套管1,其开口端用于套接安装粉笔2,其另一端固定连接有小板擦5。所述的笔套管1前段(靠近粉笔安装端的一段)为伸缩段,将该缩短段全部展开后可做教鞭使用,笔套管1中段带有定位螺母3,用于将粉笔2固定于笔套管1内,笔套管1后段外套有一层橡皮套4。

Claims (3)

1.一种带板擦的粉笔套,包括笔套管(1),其特征在于:笔套管(1)一端为安装粉笔(2)的开口,另一端固定连接有小板擦(5);笔套管(1)中段带有定位螺母(3)。
2.如权利要求1所述的带板擦的粉笔套,其特征在于:所述的笔套管(1)前段为伸缩段。
3.如权利要求1或2所述的带板擦的粉笔套,其特征在于:所述的笔套管(1)后段外套有一层橡皮套(4)。
CN2011201928989U 2011-05-27 2011-05-27 带板擦的粉笔套 Expired - Fee Related CN202098160U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201928989U CN202098160U (zh) 2011-05-27 2011-05-27 带板擦的粉笔套

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011201928989U CN202098160U (zh) 2011-05-27 2011-05-27 带板擦的粉笔套

Publications (1)

Publication Number Publication Date
CN202098160U true CN202098160U (zh) 2012-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011201928989U Expired - Fee Related CN202098160U (zh) 2011-05-27 2011-05-27 带板擦的粉笔套

Country Status (1)

Country Link
CN (1) CN202098160U (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: 20120104

Termination date: 20120527