CN102862428A - 吊挂式黑板擦 - Google Patents

吊挂式黑板擦 Download PDF

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Publication number
CN102862428A
CN102862428A CN 201210373438 CN201210373438A CN102862428A CN 102862428 A CN102862428 A CN 102862428A CN 201210373438 CN201210373438 CN 201210373438 CN 201210373438 A CN201210373438 A CN 201210373438A CN 102862428 A CN102862428 A CN 102862428A
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blackboard eraser
hanging type
teachers
electric device
type blackboard
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CN 201210373438
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English (en)
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靳涵
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Individual
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Individual
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Abstract

本发明公开了一种黑板擦,特别公开了一种吊挂式黑板擦。该吊挂式黑板擦,其特征是:黑板擦体内装有电动器,电动器里侧装有螺旋转头,螺旋转头外侧包有毛刷,电动器顶部装有电池盒,电池盒右侧装有开关,黑板擦体顶部连接装有弹簧绳。其有益效果是:有效地帮助老师们随手拿到黑板擦,电动擦黑板节约了老师们很多的体力。

Description

吊挂式黑板擦
技术领域
    本发明涉及一种黑板擦,特别涉及一种吊挂式黑板擦。 
背景技术
老师们课上随时需要使用黑板擦擦掉黑板上的粉笔字,有时因专注于讲课将黑板擦随手放置急需使用时却需要费时寻找,当需擦拭的粉笔字较多时需要耗费老师们大量的体力,从而给老师们使用带来很多的不便。 
发明内容
    本发明为了弥补现有技术的缺陷,提供了一种可以方便老师们使用的吊挂式黑板擦。 
本发明是通过如下技术方案实现的: 
吊挂式黑板擦,其特征是:黑板擦体内装有电动器,电动器里侧装有螺旋转头,螺旋转头外侧包有毛刷,电动器顶部装有电池盒,电池盒右侧装有开关,黑板擦体顶部连接装有弹簧绳。
本发明的有益效果是:该吊挂式黑板擦,适合各老师使用,使用方便,有效地帮助老师们随手拿到黑板擦,电动擦黑板节约了老师们很多的体力,从而给老师们使用带来很多的方便。 
附图说明
下面结合附图对本发明作进一步的说明。 
图1为本发明吊挂式黑板擦的结构示意图 
图中,1黑板擦体,2电动器,3螺旋转头,4毛刷,5电池盒,6开关,7弹簧绳。
具体实施方式
附图为本发明的一种具体实施例。该发明吊挂式黑板擦,其特征是:黑板擦体1内装有电动器2,电动器2里侧装有螺旋转头3,螺旋转头3外侧包有毛刷4,电动器2顶部装有电池盒5,电池盒5右侧装有开关6,黑板擦体1顶部连接装有弹簧绳7。该发明吊挂式黑板擦,使用时打开开关6,电池盒5内的电池供电启动电动器2,电动器2制动螺旋转头3旋转做功,毛刷4转动将粉笔笔迹擦掉即可,使用完毕关闭开关6,松开黑板擦体1,黑板擦体1在弹簧绳7的作用力下吊挂在黑板前端即可。 

Claims (1)

1.吊挂式黑板擦,其特征是:黑板擦体(1)内装有电动器(2),电动器(2)里侧装有螺旋转头(3),螺旋转头(3)外侧包有毛刷(4),电动器(2)顶部装有电池盒(5),电池盒(5)右侧装有开关(6),黑板擦体(1)顶部连接装有弹簧绳(7)。
CN 201210373438 2012-09-27 2012-09-27 吊挂式黑板擦 Pending CN102862428A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201210373438 CN102862428A (zh) 2012-09-27 2012-09-27 吊挂式黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201210373438 CN102862428A (zh) 2012-09-27 2012-09-27 吊挂式黑板擦

Publications (1)

Publication Number Publication Date
CN102862428A true CN102862428A (zh) 2013-01-09

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ID=47441669

Family Applications (1)

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CN 201210373438 Pending CN102862428A (zh) 2012-09-27 2012-09-27 吊挂式黑板擦

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CN (1) CN102862428A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109571970A (zh) * 2018-11-28 2019-04-05 上海骄成机电设备有限公司 一种弹跳式超声波焊接装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109571970A (zh) * 2018-11-28 2019-04-05 上海骄成机电设备有限公司 一种弹跳式超声波焊接装置

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Application publication date: 20130109