CN204354687U - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN204354687U
CN204354687U CN201420743265.6U CN201420743265U CN204354687U CN 204354687 U CN204354687 U CN 204354687U CN 201420743265 U CN201420743265 U CN 201420743265U CN 204354687 U CN204354687 U CN 204354687U
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blackboard eraser
chalk dust
dust
box
dust absorption
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Expired - Fee Related
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CN201420743265.6U
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English (en)
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李鑫
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Individual
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Abstract

一种吸尘黑板擦,能够将擦黑板之后产生的粉笔灰进行收集,避免了散落在空气中被人体吸进之后对健康造成的不良影响。包括擦面,擦面上设有许多小孔。黑板擦盒内设有一个小风扇,整个黑板擦背面加装一个用于储存粉笔灰的盒子。通过采用上述的结构,可以集中收集储存擦黑板产生的粉笔灰。减少了空气中粉笔灰的数量,使能被人体吸入的粉笔灰减少。避免了吸入粉笔灰过多造成的对身体的影响。

Description

吸尘黑板擦
技术领域
本实用新型涉及一种教学用具,特别是一种吸尘黑板擦。
背景技术
现有的黑板擦在擦黑板的过程中会产生大量的粉笔灰,这些粉笔灰飘散在空气中,很容易被吸进人体内,对人的健康有很大的影响。
实用新型内容
本实用新型所要解决的技术问题是提供一种吸尘黑板擦,能够将擦黑板之后产生的粉笔灰进行收集,避免了散落在空气中被人体吸进之后对健康造成的不良影响。
为解决上述技术问题,本实用新型所采用的技术方案是:一种吸尘黑板擦,包括擦面,擦面上设有许多小孔。黑板擦盒内设有一个小风扇,整个黑板擦背面加装一个用于储存粉笔灰的盒子。
本实用新型提供的一种吸尘黑板擦,通过采用上述的结构,可以集中收集储存擦黑板产生的粉笔灰。减少了空气中粉笔灰的数量,使能被人体吸入的粉笔灰减少。避免了吸入粉笔灰过多造成的对身体的影响。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型的结构示意图。
图中:坛体1,进菜口2,出菜口3,进菜口盖4,出菜口盖5,水封6,隔断部7。
具体实施方式
如图1中,一种吸尘黑板擦,包括擦面1擦面1上设有许多小孔2。黑板擦盒内设有一个小风扇3,整个黑板擦背面加装一个用于储存粉笔灰的盒子4。由此结构,实现对粉笔灰的收集和储存。

Claims (1)

1.一种吸尘黑板擦,包括擦面(1),其特征是:擦面(1)上设有许多小孔(2)。黑板擦盒内设有一个小风扇(3),整个黑板擦背面加装一个用于储存粉笔灰的盒子(4)。
CN201420743265.6U 2014-11-20 2014-11-20 吸尘黑板擦 Expired - Fee Related CN204354687U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420743265.6U CN204354687U (zh) 2014-11-20 2014-11-20 吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420743265.6U CN204354687U (zh) 2014-11-20 2014-11-20 吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN204354687U true CN204354687U (zh) 2015-05-27

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Family Applications (1)

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CN201420743265.6U Expired - Fee Related CN204354687U (zh) 2014-11-20 2014-11-20 吸尘黑板擦

Country Status (1)

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CN (1) CN204354687U (zh)

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Granted publication date: 20150527

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