CN203126253U - 自动吸尘黑板 - Google Patents

自动吸尘黑板 Download PDF

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Publication number
CN203126253U
CN203126253U CN 201320119413 CN201320119413U CN203126253U CN 203126253 U CN203126253 U CN 203126253U CN 201320119413 CN201320119413 CN 201320119413 CN 201320119413 U CN201320119413 U CN 201320119413U CN 203126253 U CN203126253 U CN 203126253U
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China
Prior art keywords
blackboard
dust absorbing
automatic dust
groove
roller bearing
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Expired - Fee Related
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CN 201320119413
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English (en)
Inventor
韩海旭
赵亮
王凯
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Individual
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Individual
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Abstract

一种自动吸尘黑板,主要包括黑板面、滚轴、开关以及吸尘箱,黑板面的两侧安装有滚动槽,黑板面的下部安装有黑板槽,黑板槽上设有吸尘孔,滚轴上设有滚刷。本实用新型具有:结构合理、应用广泛、利用率高等优点。

Description

自动吸尘黑板
技术领域
本实用新型涉及一种教学用品,尤其是一种自动吸尘黑板。
背景技术
众所周知,教师课堂上擦黑板会占用授课时间,不仅影响教学质量,而且飞扬的风尘会造成教室内空气污染,对学生和教师身体造成不利影响。
发明内容
本实用新型的目的是提供一种自动吸尘黑板。
本实用新型主要包括黑板面、滚轴、开关以及吸尘箱,黑板面的两侧安装有滚动槽,黑板面的下部安装有黑板槽,黑板槽上设有吸尘孔,滚轴上设有滚刷。
使用时,打开开关,滚轴带动滚刷向下运动,与此同时,黑板槽上的吸尘孔会将粉笔末吸入吸尘箱,使用结束后,关闭开关即可。
    与已有技术相比,本实用新型的有益效果为:结构合理、应用广泛、利用率高。
附图说明    图1为本实用新型的立体结构简图。
具体实施方式    在图1所示的本实用新型的立体结构简图中,主要包括黑板面1、滚轴2、开关3以及吸尘箱4,黑板面1的两侧安装有滚动槽5,黑板面1的下部安装有黑板槽6,黑板槽6上设有吸尘孔7,滚轴2上设有滚刷8。

Claims (1)

1.一种自动吸尘黑板,主要包括黑板面(1)、滚轴(2)、开关(3)以及吸尘箱(4),其特征在于:黑板面(1)的两侧安装有滚动槽(5),黑板面(1)的下部安装有黑板槽(6),黑板槽(6)上设有吸尘孔(7),滚轴(2)上设有滚刷(8)。
CN 201320119413 2013-03-17 2013-03-17 自动吸尘黑板 Expired - Fee Related CN203126253U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320119413 CN203126253U (zh) 2013-03-17 2013-03-17 自动吸尘黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320119413 CN203126253U (zh) 2013-03-17 2013-03-17 自动吸尘黑板

Publications (1)

Publication Number Publication Date
CN203126253U true CN203126253U (zh) 2013-08-14

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ID=48934269

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320119413 Expired - Fee Related CN203126253U (zh) 2013-03-17 2013-03-17 自动吸尘黑板

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CN (1) CN203126253U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963522A (zh) * 2014-05-14 2014-08-06 广西电力职业技术学院 一种自动黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963522A (zh) * 2014-05-14 2014-08-06 广西电力职业技术学院 一种自动黑板擦

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GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130814

Termination date: 20140317