CN202147519U - 带滚刷的黑板擦 - Google Patents

带滚刷的黑板擦 Download PDF

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Publication number
CN202147519U
CN202147519U CN201120238673U CN201120238673U CN202147519U CN 202147519 U CN202147519 U CN 202147519U CN 201120238673 U CN201120238673 U CN 201120238673U CN 201120238673 U CN201120238673 U CN 201120238673U CN 202147519 U CN202147519 U CN 202147519U
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blackboard eraser
rolling brushes
chalk dust
rolling
flying
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Expired - Fee Related
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CN201120238673U
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English (en)
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花静文
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Individual
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Abstract

本实用新型提供一种带滚刷的黑板擦,黑板擦的板体上有擦体,在擦体两侧设置有条形滚刷,使用时,在擦体擦去粉灰后,两侧的滚刷随摩擦作用产生滚动,其滚动的滚刷能将飞扬的粉灰减缓作用力,使其自然落下,由此可达到粉灰四扬污染环境的效果,有利教师的身体健康。

Description

带滚刷的黑板擦
技术领域
本实用新型涉及一种黑板擦,具体的说是一种带滚刷的黑板擦。
背景技术
传统的黑板擦,在擦黑板时,由于强力的摩擦,所擦的粉灰会随黑板擦的左右挥动而粉灰四扬,会直接造成环境的污染,影响教师和学生的身体健康。
发明内容
本实用新型提供一种带滚刷的黑板擦,可让粉灰避免飞扬状态,让其直接下落到地面处理。
本实用新型包括黑板擦的板体,板体上有擦体,所采用的技术方案在于:所述擦体的两侧各装有一个条形滚刷。
本实用新型的有益效果在于:使用时,在擦体擦去粉灰后,两侧的滚刷随摩擦作用产生滚动,其滚动的滚刷能将飞扬的粉灰减缓作用力,使其自然落下,由此可达到粉灰四扬污染环境的效果,有利教师的身体健康。
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。
附图为本实用新型结构示意图。
具体实施方式
附图实施例所示:擦体2的两侧各装有一个条形滚刷3。

Claims (1)

1.一种带滚刷的黑板擦,包括黑板擦的板体(1),板体(1)上有擦体(2),其特征在于:所述擦体(2)的两侧各装有一个条形滚刷(3)。
CN201120238673U 2011-06-30 2011-06-30 带滚刷的黑板擦 Expired - Fee Related CN202147519U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120238673U CN202147519U (zh) 2011-06-30 2011-06-30 带滚刷的黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120238673U CN202147519U (zh) 2011-06-30 2011-06-30 带滚刷的黑板擦

Publications (1)

Publication Number Publication Date
CN202147519U true CN202147519U (zh) 2012-02-22

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Family Applications (1)

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CN201120238673U Expired - Fee Related CN202147519U (zh) 2011-06-30 2011-06-30 带滚刷的黑板擦

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CN (1) CN202147519U (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: 20120222

Termination date: 20120630