CN201712370U - 黑板擦 - Google Patents

黑板擦 Download PDF

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Publication number
CN201712370U
CN201712370U CN2010202052690U CN201020205269U CN201712370U CN 201712370 U CN201712370 U CN 201712370U CN 2010202052690 U CN2010202052690 U CN 2010202052690U CN 201020205269 U CN201020205269 U CN 201020205269U CN 201712370 U CN201712370 U CN 201712370U
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张君慧
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Abstract

本实用新型涉及一种新式黑板擦，黑板擦整体为五指形手套结构，手掌一面设有吸水性清洁棉，手掌另一面及手指顶端设有软性刷毛，手掌在中间部位分为上下两段，两段在连接处通过子母扣连接。手套开口处设有横向套管，套管为中空圆柱体结构，一端封闭，一端开口。本实用新型具有方便卫生，操作便捷，节省体力，实用性强，适用范围广等优点。

Description

黑板擦 
技术领域    本实用新型涉及一种教学辅助工具。 
背景技术    在日常的教学过程中，书写板书后常常使用黑板擦来清除字迹，但是现有和曾有的黑板擦结构比较简单，大多为直板状结构，不方便手握，而且大多只有单面清洁的功能，常常造成粉尘飞扬的状况，给教职员工和学生的健康带来了不利影响。 
发明内容    本实用新型的目的是提供了一种方便操作，多面清洁，功能多样，实用性强的新式黑板擦。 
本实用新型新式黑板擦，整体为五指形手套结构，手掌一面设有吸水性清洁棉，手掌另一面及手指顶端设有软性刷毛，手掌在中间部位分为上下两段，两段在连接处通过子母扣连接。手套开口处设有横向套管，套管一端封闭，一端开口。 
采用上述结构后，清洁时可将手伸入手套内，并将吸水海绵蘸湿后对板面进行清洁，翻转手套，用另一只手带上手套，利用软性刷毛的一面再擦拭一次，这样有效的防止了粉尘的飞扬，而且使板面快速的变干，方便重新进行书写；平时教工可带上手套，然后手握粉笔进行书写，这样可防止长时间接触粉笔对手部皮肤的损害，书写错误时，可直接利用手指顶端的软性刷毛擦除；天气炎热时也可打开手套的上段，露出四手指，使用起来更加凉爽舒适，只利用手掌处的吸水海绵或软性刷毛进行清理，平时还可将粉笔放置在手套开口处套管内，方便随时取用，节省时间。 
本实用新型与现有技术相比具有如下优点：方便卫生，操作便捷，节省体力，实用性强，适用范围广等。 
附图说明    图1为本实用新型的立体结构简图。
具体实施方式    在图1所示的本实用新型的立体结构简图中，黑板擦1整体为五指形手套结构，手掌一面设有吸水性清洁棉2，手掌另一面及手指顶端设有软性刷毛3，手掌在中间部位分为上下两段，两段在连接处设有子母扣4。手套开口处设有横向套管5，套管5为中空圆柱体结构，一端封闭，一端开口。 

Claims (1)

1.一种新式黑板擦，其特征是：黑板擦(1)整体为五指形手套结构，手掌一面设有吸水性清洁棉(2)，手掌另一面及手指顶端设有软性刷毛(3)，手掌在中间部位分为上下两段，两段在连接处设有子母扣(4)，手套开口处设有横向套管(5)，套管(5)为中空圆柱体结构，一端封闭，一端开口。 
CN2010202052690U 2010-05-27 2010-05-27 黑板擦 Expired - Fee Related CN201712370U (zh)

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CN2010202052690U CN201712370U (zh) 2010-05-27 2010-05-27 黑板擦

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CN2010202052690U CN201712370U (zh) 2010-05-27 2010-05-27 黑板擦

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CN201712370U true CN201712370U (zh) 2011-01-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818586A (zh) * 2016-05-04 2016-08-03 安徽师范大学 一种新型粉笔擦装置及其使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105818586A (zh) * 2016-05-04 2016-08-03 安徽师范大学 一种新型粉笔擦装置及其使用方法

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Granted publication date: 20110119

Termination date: 20110527