CN201769570U - 一种指套黑板擦 - Google Patents

一种指套黑板擦 Download PDF

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Publication number
CN201769570U
CN201769570U CN2010202359548U CN201020235954U CN201769570U CN 201769570 U CN201769570 U CN 201769570U CN 2010202359548 U CN2010202359548 U CN 2010202359548U CN 201020235954 U CN201020235954 U CN 201020235954U CN 201769570 U CN201769570 U CN 201769570U
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blackboard eraser
finger stall
fingerstall
blackboard
hand protecting
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CN2010202359548U
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张博翔
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Individual
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Abstract

一种指套黑板擦,属于教学用具,主要解决传统黑板擦在擦除细小错误时的使用不方便的问题。它包括黑板擦本体,其特征是,所述的黑板擦本体由刷毛以及护手指套构成,所述的护手指套为一端开口一端封闭的筒状弹性套,所述的刷毛设置在护手指套的外表面上。使用时,将护手指套套在手指上,用刷毛擦除需要擦除的部位,使用灵活方便,解决了板书过程中细小错误的方便修改的技术问题。

Description

一种指套黑板擦
技术领域
本实用新型涉及一种教学用具,具体来讲是一种指套黑板擦。
背景技术
在给学生上课时,老师会不时地用粉笔在黑板写字,写的过程中难免会写错,由于仅仅是一个字或一笔划的错误,再找黑板擦会很麻烦,于是老师就会用手指将错误擦去,长此以往,粉尘会对手部皮肤有很大损害,影响老师的身心健康。
实用新型内容
本实用新型的目的在于提供一种指套黑板擦,该黑板擦能够方便地套在手指上,擦去黑板上的细小错误信息,有效防止和减少粉尘对人体手部皮肤造成的危害。
本实用新型解决其技术问题所采取的技术方案是:一种指套黑板擦,包括黑板擦本体,其特征是,所述的黑板擦本体由刷毛以及护手指套构成,所述的护手指套为一端开口一端封闭的筒状弹性套,所述的刷毛设置在护手指套的外表面上。
本实用新型的有益效果是:用途广泛,制作简单,成本低廉,使用方便,解决了板书过程中细小错误的方便修改的技术问题,有效防止和减少粉尘对人体手部皮肤造成的危害以及对教师身心健康的影响。
附图说明
图1为本实用新型的结构示意图;
图中:1刷毛,2指套。
具体实施方式
如图1所示。一种指套黑板擦,包括黑板擦本体,所述的黑板擦本体由刷毛1以及护手指套2构成,所述的护手指套2为一端开口一端封闭的筒状弹性套,所述的刷毛1设置在护手指套2的外表面上。
使用时,将指套2套在手指上,用刷毛1擦除需要擦除的部位,使用灵活方便,指套2直接与皮肤接触,材料宜选用略有弹性的透气材料制作。本实用新型用途广泛,制作简单,成本低廉,使用方便,解决了板书过程中细小错误的方便修改的技术问题,有效防止和减少粉尘对人体手部皮肤造成的危害以及对教师身心健康的影响。

Claims (1)

1.一种指套黑板擦,包括黑板擦本体,其特征是,所述的黑板擦本体由刷毛以及护手指套构成,所述的护手指套为一端开口一端封闭的筒状弹性套,所述的刷毛设置在护手指套的外表面上。
CN2010202359548U 2010-06-24 2010-06-24 一种指套黑板擦 Expired - Fee Related CN201769570U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202359548U CN201769570U (zh) 2010-06-24 2010-06-24 一种指套黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202359548U CN201769570U (zh) 2010-06-24 2010-06-24 一种指套黑板擦

Publications (1)

Publication Number Publication Date
CN201769570U true CN201769570U (zh) 2011-03-23

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Family Applications (1)

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CN2010202359548U Expired - Fee Related CN201769570U (zh) 2010-06-24 2010-06-24 一种指套黑板擦

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CN (1) CN201769570U (zh)

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Granted publication date: 20110323

Termination date: 20110624