CN201124698Y - 反光镜黑板擦 - Google Patents

反光镜黑板擦 Download PDF

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Publication number
CN201124698Y
CN201124698Y CNU200720198817XU CN200720198817U CN201124698Y CN 201124698 Y CN201124698 Y CN 201124698Y CN U200720198817X U CNU200720198817X U CN U200720198817XU CN 200720198817 U CN200720198817 U CN 200720198817U CN 201124698 Y CN201124698 Y CN 201124698Y
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China
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blackboard eraser
utility
model
mirror
back side
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Expired - Fee Related
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CNU200720198817XU
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English (en)
Inventor
黄浦仪
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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

反光镜黑板擦,包括由黑板擦壳体和黑板擦体构成的普通黑板擦,另外,该黑板擦壳体的背面固定有一面镜子。本实用新型结构简单、使用方便。

Description

反光镜黑板擦
技术领域
本实用新型涉及教学用具,具体为一种背面装有镜子的黑板擦。
背景技术
黑板擦仅用来擦黑板,无法在黑板上书写的同时观察教室内环境,学生在教师背过身来在黑板上写字或擦黑板时,往往开始交头接耳,影响到了教室内的课堂秩序,同时也影响了教师授课时的心情。
实用新型内容
本实用新型所解决的技术问题在于提供一种教师在背身擦黑板时,也能观察教师内情况的黑板擦。
本实用新型所解决的技术问题可以采用以下技术方案来实现:
反光镜黑板擦,包括黑板擦壳体和黑板擦体,其特征在于,所述黑板擦壳体的背面固定有一面镜子。
教师在擦黑板时,通过黑板擦背面的镜子即可观察身后的教学环境。
有益效果:本实用新型结构简单、使用方便。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
为了使本实用新型实现的技术手段、创作特征、达成目的与功效易于明白了解,下面结合具体图示,进一步阐述本实用新型。
如图1所示,反光镜黑板擦,,包括由黑板擦壳体1和黑板擦体2构成的普通黑板擦,黑板擦体2由背面的平板和背面四周的侧板组成,该黑板擦壳体2的背面固定有一面镜子3。
本实用新型结构简单、使用方便。
以上显示和描述了本实用新型的基本原理和主要特征和本实用新型的优点。本行业的技术人员应该了解,本实用新型不受上述实施例的限制,上述实施例和说明书中描述的只是说明本实用新型的原理,在不脱离本实用新型精神和范围的前提下,本实用新型还会有各种变化和改进,这些变化和改进都落入要求保护的本实用新型范围内。本实用新型要求保护范围由所附的权利要求书及其等效物界定。

Claims (1)

1.反光镜黑板擦,包括黑板擦壳体和黑板擦体,其特征在于,所述黑板擦壳体的背面固定有一面镜子。
CNU200720198817XU 2007-12-03 2007-12-03 反光镜黑板擦 Expired - Fee Related CN201124698Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU200720198817XU CN201124698Y (zh) 2007-12-03 2007-12-03 反光镜黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200720198817XU CN201124698Y (zh) 2007-12-03 2007-12-03 反光镜黑板擦

Publications (1)

Publication Number Publication Date
CN201124698Y true CN201124698Y (zh) 2008-10-01

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Family Applications (1)

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CNU200720198817XU Expired - Fee Related CN201124698Y (zh) 2007-12-03 2007-12-03 反光镜黑板擦

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CN (1) CN201124698Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079208A (zh) * 2009-11-27 2011-06-01 上海市南汇区航头学校 一种带有反光镜的黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102079208A (zh) * 2009-11-27 2011-06-01 上海市南汇区航头学校 一种带有反光镜的黑板擦

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