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CN200984905Y - 电动黑板擦 - Google Patents

电动黑板擦 Download PDF

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Publication number
CN200984905Y
CN200984905Y CN 200620152537 CN200620152537U CN200984905Y CN 200984905 Y CN200984905 Y CN 200984905Y CN 200620152537 CN200620152537 CN 200620152537 CN 200620152537 U CN200620152537 U CN 200620152537U CN 200984905 Y CN200984905 Y CN 200984905Y
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blackboard
blackboard eraser
utility
model
track
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Expired - Fee Related
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CN 200620152537
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English (en)
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张妍茹
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Individual
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Abstract

本实用新型涉及一种电动黑板擦,包括一组带有轨道的边框,支架和活动黑板擦,支架安装在轨道的边框的轨道之间,轨道的边框内设有履带,履带通过黑板一侧的电机转动,活动黑板擦安装在支架上。本实用新型具有结构简单、使用方便,有效地防止擦黑板过程中粉尘飞扬,起到保护老师和学生身体健康的目的。

Description

电动黑板擦
技术领域  本实用新型涉及一种清洁用具,尤其是一种电动黑板擦。
技术背景  目前用于擦黑板的工具主要是手拿的移动黑板擦。这种黑板擦的主要缺点是:擦后的黑板,留有一条条的擦痕,老师劳动强度大,而且在擦黑板的过程中,粉尘飞扬,严重影响老师和学生的身体健康。
发明内容  本实用新型的目的是克服上述所说不足而提供一种新型电动黑板擦。
为达到上述目的,本实用新型电动黑板擦,包括一组带有轨道的边框,支架和活动黑板擦,支架安装在轨道的边框的轨道之间,轨道的边框内设有履带,履带通过黑板一侧的电机转动,活动黑板擦安装在支架上。
本实用新型的优点是:结构简单、使用方便,有效地防止擦黑板过程中粉尘飞扬,起到保护老师和学生身体健康的目的。
附图说明  图1为本实用新型电动黑板擦整体构示意图。
具体实施方式  如图1示,本实用新型电动黑板擦,包括一组带有轨道的边框1,支架2和活动黑板擦3,支架2安装在轨道的边框1的轨道之间,轨道的边框1内设有履带,履带通过黑板一侧的电机4转动,活动黑板擦3安装在支架2上。

Claims (1)

1、一种电动黑板擦,包括一组带有轨道的边框(1),支架(2)和活动黑板擦(3),其特征是:支架(2)安装在轨道的边框(1)的轨道之间,轨道的边框(1)内设有履带,履带通过黑板一侧的电机(4)转动,活动黑板擦(3)安装在支架(2)上。
CN 200620152537 2006-11-29 2006-11-29 电动黑板擦 Expired - Fee Related CN200984905Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620152537 CN200984905Y (zh) 2006-11-29 2006-11-29 电动黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620152537 CN200984905Y (zh) 2006-11-29 2006-11-29 电动黑板擦

Publications (1)

Publication Number Publication Date
CN200984905Y true CN200984905Y (zh) 2007-12-05

Family

ID=38914369

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620152537 Expired - Fee Related CN200984905Y (zh) 2006-11-29 2006-11-29 电动黑板擦

Country Status (1)

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CN (1) CN200984905Y (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071205

Termination date: 20101129