CN201597345U - 防尘黑板擦 - Google Patents

防尘黑板擦 Download PDF

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Publication number
CN201597345U
CN201597345U CN2009202493046U CN200920249304U CN201597345U CN 201597345 U CN201597345 U CN 201597345U CN 2009202493046 U CN2009202493046 U CN 2009202493046U CN 200920249304 U CN200920249304 U CN 200920249304U CN 201597345 U CN201597345 U CN 201597345U
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侍建涛
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Abstract

本实用新型涉及一种防尘黑板擦,包括圆板和把手,在圆板的一表面固接把手,并在圆板的另一表面设有刷毛;圆板为中空结构,并在其中空腔体内设有吸尘器;在圆板的侧边设有圆台形挡板。使用时,圆板内部的吸尘器能够便于防止粉尘飞扬;圆台形挡板能够将粉尘罩在其内,保持手部的卫生。本实用新型具有结构简单、使用方便、构造合理等优点,更加方便人们使用。

Description

防尘黑板擦
技术领域本实用新型涉及一种教具,尤其是一种防尘黑板擦。
背景技术现有的黑板擦功能单一,已不能满足人们的使用需要,例如:现有的黑板擦不具有保持手部卫生的功能,给人们的使用带来了不便。
发明内容本实用新型的目的克服了上述所说的不足,提供了一种防尘黑板擦,用于解决现有的黑板擦在使用时存有不便的问题。
为达到上述目的,本实用新型防尘黑板擦,包括圆板和把手,在圆板的一表面固接把手,并在圆板的另一表面设有刷毛;圆板为中空结构,并在其中空腔体内设有吸尘器;在圆板的侧边设有圆台形挡板。
采用上述结构后,使用时,圆板内部的吸尘器能够便于防止粉尘飞扬;圆台形挡板能够将粉尘罩在其内,保持手部的卫生。
本实用新型的优点是:结构简单、使用方便、构造合理,更加方便人们使用。
附图说明图1为本实用新型防尘黑板擦的整体结构示意图。
具体实施方式如图1所示,本实用新型防尘黑板擦,包括圆板1和把手2,在圆板的一表面固接把手,并在圆板的另一表面设有刷毛3;圆板为中空结构,并在其中空腔体内设有吸尘器4;在圆板的侧边设有圆台形挡板5。

Claims (1)

1.一种防尘黑板擦,包括圆板(1)和把手(2),其特征是:在圆板的一表面固接把手,并在圆板的另一表面设有刷毛(3);圆板为中空结构,并在其中空腔体内设有吸尘器(4);在圆板的侧边设有圆台形挡板(5)。
CN2009202493046U 2009-12-01 2009-12-01 防尘黑板擦 Expired - Fee Related CN201597345U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202493046U CN201597345U (zh) 2009-12-01 2009-12-01 防尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202493046U CN201597345U (zh) 2009-12-01 2009-12-01 防尘黑板擦

Publications (1)

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CN201597345U true CN201597345U (zh) 2010-10-06

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CN2009202493046U Expired - Fee Related CN201597345U (zh) 2009-12-01 2009-12-01 防尘黑板擦

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Granted publication date: 20101006

Termination date: 20101201