CN202557128U - 一种吸尘黑板擦 - Google Patents

一种吸尘黑板擦 Download PDF

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Publication number
CN202557128U
CN202557128U CN2011205480971U CN201120548097U CN202557128U CN 202557128 U CN202557128 U CN 202557128U CN 2011205480971 U CN2011205480971 U CN 2011205480971U CN 201120548097 U CN201120548097 U CN 201120548097U CN 202557128 U CN202557128 U CN 202557128U
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dust
housing
blackboard eraser
pedestal
chalk
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黄俊轩
缪海英
黄少芬
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Abstract

本实用新型公开了一种吸尘黑板擦,包括壳体;壳体上安装有吸尘器,在壳体上位于吸尘器的外围设有擦尘布,擦尘布的底面低于吸尘器的底面。本实用新型的结构,由于设置了吸尘器,且擦尘布位于吸尘器的外围,当在擦黑板时,粉笔灰会被吸尘器吸附并收集,防止了粉笔灰到处飞扬,减小了粉笔灰对师生的呼吸系统、眼睛、皮肤的危害,也减小了粉笔灰对空气质量的影响。

Description

一种吸尘黑板擦
技术领域
本实用新型涉及黑板擦。 
背景技术
平时用的黑板擦一般用一整块软绵作为擦体,能吧黑板上的粉笔痕迹擦干净,但在擦黑板过程中,粉笔灰灰到处飞扬。而粉笔是由石膏制成的,其化学成分为硫酸钙,这种物质对师生的呼吸系统、眼睛、皮肤具有一定的危害性,并且粉笔灰会影响空气的质量。 
发明内容
为解决上述技术问题,本实用新型提供了一种吸尘黑板擦。 
解决上述技术问题的技术方案是:一种吸尘黑板擦包括壳体;壳体上安装有吸尘器,在壳体上位于吸尘器的外围设有擦尘布,擦尘布的底面低于吸尘器的底面。 
本实用新型的有益效果是:由于设置了吸尘器,且擦尘布位于吸尘器的外围,当在擦黑板时,粉笔灰会被吸尘器吸附并收集,防止了粉笔灰到处飞扬,减小了粉笔灰对师生的呼吸系统、眼睛、皮肤的危害,也减小了粉笔灰对空气质量的影响。 
附图说明
图1为吸尘黑板擦的主视图。 
图2为A-A的剖视图。 
图3为吸尘黑板擦的仰视图。 
具体实施方式
下面结合附图和具体实施方式对本实用新型进行进一步详细说明。 
如图1至图3所示,一种吸尘黑板擦包括壳体1;壳体1上安装有吸尘器2,在壳体上位于吸尘器的外围设有擦尘布3,擦尘布3的底面低于吸尘器2的底面。 
如图2所示,所述的吸尘器2包括座体31、马达32、吸尘风扇33、充电电池34、开关35,所述的座体31安装在壳体1上,所述的座体31上设有尘埃收集空间36,用于收集、储存粉笔灰,马达32固定在座体31上,吸尘风扇33安装在马达32的输出轴上,充电电池34安装座体31内,开关35安装座体31上,充电电池通过开关与马达电连接;所述的座体上设有与充电电池电连接的充电口。 
使用时,通过开关35启动马达32,马达的输出轴带动吸尘风扇33旋转,然后,利用吸尘黑板擦擦黑板,在擦黑板过程中,粉笔灰在吸附风扇的作用下被收集到尘埃收集空间内,这样,粉笔灰就不会到处飞扬了,减小了粉笔灰对师生的呼吸系统、眼睛、皮肤的危害,也减小了粉笔灰对空气质量的影响。 

Claims (2)

1.一种吸尘黑板擦,包括壳体;其特征在于:壳体上安装有吸尘器,在壳体上位于吸尘器的外围设有擦尘布,擦尘布的底面低于吸尘器的底面。
2.根据权利要求1所述的吸尘黑板擦,其特征在于:所述的吸尘器包括座体、马达、吸尘风扇、充电电池、开关,所述的座体安装在壳体上,所述的座体上设有尘埃收集空间,马达固定在座体上,吸尘风扇安装在马达的输出轴上,充电电池安装座体内,开关安装座体上,充电电池通过开关与马达电连接;所述的座体上设有与充电电池电连接的充电口。
CN2011205480971U 2011-12-26 2011-12-26 一种吸尘黑板擦 Expired - Fee Related CN202557128U (zh)

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CN2011205480971U CN202557128U (zh) 2011-12-26 2011-12-26 一种吸尘黑板擦

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CN2011205480971U CN202557128U (zh) 2011-12-26 2011-12-26 一种吸尘黑板擦

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CN202557128U true CN202557128U (zh) 2012-11-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204023A (zh) * 2013-04-27 2013-07-17 上海大学 吸尘喷雾式黑板擦

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204023A (zh) * 2013-04-27 2013-07-17 上海大学 吸尘喷雾式黑板擦
CN103204023B (zh) * 2013-04-27 2016-02-17 上海大学 吸尘喷雾式黑板擦

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