CN201693940U - 洁净黑板擦 - Google Patents

洁净黑板擦 Download PDF

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Publication number
CN201693940U
CN201693940U CN2010202287501U CN201020228750U CN201693940U CN 201693940 U CN201693940 U CN 201693940U CN 2010202287501 U CN2010202287501 U CN 2010202287501U CN 201020228750 U CN201020228750 U CN 201020228750U CN 201693940 U CN201693940 U CN 201693940U
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dust
dust collecting
box
fan
blackboard eraser
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English (en)
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杨林枝
王睿哲
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Individual
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Abstract

本实用新型涉及一种黑板擦,具体地说是一种洁净黑板擦。它包括擦体,擦体安装在收尘盒上,收尘盒后上部安装有固定收尘扇的盒子,盒子上安装有收尘扇、电池和开关,收尘扇下面对着收尘盒的收尘口,收尘口正对的下面是出灰口,出灰口有盖板。由于增加了吸尘扇、吸尘盒,可将粉尘吸入吸尘盒,减少粉尘飞扬,减少污染,有利于老师和学生的健康。

Description

洁净黑板擦
技术领域
本实用新型涉及一种黑板擦,具体地说是一种洁净黑板擦。
背景技术
老师给学生讲课时,在黑板上写字,需要用黑板擦擦黑板,擦黑板时粉尘飞扬,造成了教室空气污染。传统的黑板擦擦体固定在擦板上,用传统的黑板擦擦黑板时粉尘一部分吸咐在擦体,另一部分飞扬在空气中,造成了空气污染。
发明内容
本实用新型的目的是提供一种能减少粉尘污染的洁净黑板擦。
本实用新型包括擦体,擦体安装在收尘盒上,收尘盒后上部安装有固定收尘扇的盒子,盒子上安装有收尘扇、电池和开关,收尘扇下面对着收尘盒的收尘口,收尘口正对的下面是出灰口,出灰口有盖板。
上述的擦体是海棉或毛毡。
本实用新型与现有技术相比较有如下优点:
由于增加了吸尘扇、吸尘盒,可将粉尘吸入吸尘盒,减少粉尘飞扬,减少污染,有利于老师和学生的健康。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1是本实用新型的结构示意图,
图2是1的侧视图。
图中,1.擦体,2.吸尘盒,3.吸尘口,4.吸尘扇,5.盒子,6.开关,7.出灰口,8.盖板。
具体实施方式
在图中,本实用新型包括擦体1,擦体1安装在收尘盒2上,收尘盒2后上部安装有固定收尘扇的盒子5,盒子5上安装有收尘扇4、电池和开关6,收尘扇4下面对着收尘盒2的收尘口3,收尘口3正对的下面是出灰口7,出灰口7有盖板8。
上述的擦体是海棉或毛毡。
本实用新型擦黑板时,打开开关6,粉尘被吸尘扇4吸入吸尘盒,大部分粉尘不会飞到空气中去,减少了污染。使用一段时间,打开盖板,将粉尘倒掉后,洁净黑板擦就又能使用了。

Claims (2)

1.一种洁净黑板擦,包括擦体,其特征在于擦体安装在收尘盒上,收尘盒后上部安装有固定收尘扇的盒子,盒子上安装有收尘扇、电池和开关,收尘扇下面对着收尘盒的收尘口,收尘口正对的下面是出灰口,出灰口有盖板。
2.如权利要求1所述的洁净黑板擦,其特征在于所述的擦体是海棉或毛毡。
CN2010202287501U 2010-06-13 2010-06-13 洁净黑板擦 Expired - Fee Related CN201693940U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202287501U CN201693940U (zh) 2010-06-13 2010-06-13 洁净黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202287501U CN201693940U (zh) 2010-06-13 2010-06-13 洁净黑板擦

Publications (1)

Publication Number Publication Date
CN201693940U true CN201693940U (zh) 2011-01-05

Family

ID=43395185

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202287501U Expired - Fee Related CN201693940U (zh) 2010-06-13 2010-06-13 洁净黑板擦

Country Status (1)

Country Link
CN (1) CN201693940U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110105

Termination date: 20110613