CN202029596U - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN202029596U
CN202029596U CN2011200491965U CN201120049196U CN202029596U CN 202029596 U CN202029596 U CN 202029596U CN 2011200491965 U CN2011200491965 U CN 2011200491965U CN 201120049196 U CN201120049196 U CN 201120049196U CN 202029596 U CN202029596 U CN 202029596U
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dust
handle
wiping board
blackboard eraser
eraser
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CN2011200491965U
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肖雅婷
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Yangxing Middle School Affiliated to East China Normal University
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Yangxing Middle School Affiliated to East China Normal University
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Abstract

本实用新型涉及一种吸尘黑板擦,包括擦板和毛毡,毛毡设于擦板上,毛毡上部开有至少一个槽,擦板一侧设有一开口和开关,盖子置于开口上,擦板另一侧设有手柄,擦板内部设有一空腔,吸尘装置和电池盒置于擦板内的空腔上部,吸尘装置通过导线与开关和电池盒连接;手柄为伸缩式手柄,该手柄上设有防滑纹,手柄底部设有挂钩;吸尘装置采用风扇。本实用新型结构简单,使用方便,利于人们身体健康。

Description

吸尘黑板擦
技术领域
本实用新型涉及一种教学用具,具体的说是吸尘黑板擦。
背景技术
擦完黑板,总是满手、满地都是粉笔灰,对人们的身心不利,且对于矮小的同学来说,擦黑板非常不方便。
发明内容
本实用新型旨在克服现有技术的缺陷,提供一种吸尘黑板擦,有利于人们身体健康,使用方便。
为了解决上述技术问题,本实用新型是这样实现的:
一种吸尘黑板擦,包括擦板和毛毡,毛毡设于擦板上,其特征在于:毛毡上部开有至少一个槽,擦板一侧设有一开口和开关,盖子置于开口上,擦板另一侧设有手柄,擦板内部设有一空腔,吸尘装置和电池盒置于擦板内的空腔上部,吸尘装置通过导线与开关和电池盒连接。
所述的吸尘黑板擦,其特征在于:手柄为伸缩式手柄,该手柄上设有防滑纹,手柄底部设有挂钩。
所述的吸尘黑板擦,其特征在于:吸尘装置采用风扇。
本实用新型的有益效果是:黑板内设有吸尘装置,在擦黑板时,可以直接将粉笔灰吸到擦板的空腔内,伸缩手柄适用于矮小的同学,本实用新型结构简单,使用方便,利于人们身体健康。
附图说明
下面结合附图和实施方式对本实用新型作进一步的详细说明:
图1为本实用新型的主视图。
图2为图1的俯视图。
图3为电路图。
具体实施方式
如图1、图2、图3所示:一种吸尘黑板擦,包括擦板1和毛毡2,毛毡2设于擦板1上,毛毡2上部开有至少一个槽3,擦板1一侧设有一开口4和开关5,盖子6置于开口4上,擦板1另一侧设有手柄7,擦板1内部设有一空腔8,吸尘装置9和电池盒10置于擦板1内的空腔8上部,吸尘装置9通过导线与开关5和电池盒10连接;手柄7为伸缩式手柄,该手柄7上设有防滑纹11,手柄7底部设有挂钩12;吸尘装置9采用风扇。黑板内设有吸尘装置9,在擦黑板时,可以直接将粉笔灰吸到擦板1的空腔8内,使用完后,打开盖子6,将粉笔灰从开口4内倒出即可,伸缩手柄7适用于矮小的同学,本实用新型结构简单,使用方便,利于人们身体健康。

Claims (3)

1.一种吸尘黑板擦,包括擦板和毛毡,毛毡设于擦板上,其特征在于:毛毡上部开有至少一个槽,擦板一侧设有一开口和开关,盖子置于开口上,擦板另一侧设有手柄,擦板内部设有一空腔,吸尘装置和电池盒置于擦板内的空腔上部,吸尘装置通过导线与开关和电池盒连接。
2.根据权利要求1所述的吸尘黑板擦,其特征在于:手柄为伸缩式手柄,该手柄上设有防滑纹,手柄底部设有挂钩。
3.根据权利要求1所述的吸尘黑板擦,其特征在于:吸尘装置采用风扇。
CN2011200491965U 2011-02-28 2011-02-28 吸尘黑板擦 Expired - Fee Related CN202029596U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200491965U CN202029596U (zh) 2011-02-28 2011-02-28 吸尘黑板擦

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Application Number Priority Date Filing Date Title
CN2011200491965U CN202029596U (zh) 2011-02-28 2011-02-28 吸尘黑板擦

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CN202029596U true CN202029596U (zh) 2011-11-09

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904891A (zh) * 2016-06-08 2016-08-31 绵阳晓迪圣点创意科技有限公司 机械收缩吸尘擦除器
CN107139620A (zh) * 2017-07-04 2017-09-08 无锡市南长街小学 一种伸缩式卫生型黑板擦

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105904891A (zh) * 2016-06-08 2016-08-31 绵阳晓迪圣点创意科技有限公司 机械收缩吸尘擦除器
CN107139620A (zh) * 2017-07-04 2017-09-08 无锡市南长街小学 一种伸缩式卫生型黑板擦

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Granted publication date: 20111109

Termination date: 20120228