CN2728791Y - 带粉笔盒和镜面的黑板擦 - Google Patents

带粉笔盒和镜面的黑板擦 Download PDF

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CN2728791Y
CN2728791Y CN 200420076865 CN200420076865U CN2728791Y CN 2728791 Y CN2728791 Y CN 2728791Y CN 200420076865 CN200420076865 CN 200420076865 CN 200420076865 U CN200420076865 U CN 200420076865U CN 2728791 Y CN2728791 Y CN 2728791Y
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付章琨
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Abstract

一种带粉笔盒和镜面的黑板擦,属于教学用具。主要解决现有黑板擦仅具有擦拭功能,书写黑板时需另带粉笔盒,而且无法做到在擦拭黑板的同时观测教室内的教学环境的问题。本实用新型由擦体和一面与擦体连接的手柄组成,其特征是所说手柄的另一面开有进出口并带有盖板,手柄的内腔为可放置粉笔的空腔。本实用新型具有结构简单、携带和使用方便的优点。

Description

带粉笔盒和镜面的黑板擦
技术领域
本实用新型涉及一种教学用具,具体地说是一种带粉笔盒和镜面的黑板擦。
背景技术
目前常用的黑板擦是由擦体和一面与擦体连接的手柄组成,仅具有擦拭功能,书写黑板时需另带粉笔盒,而且无法做到在擦拭黑板的同时观测教室内的教学环境。
发明内容
本实用新型的目的是提供一种带粉笔盒和镜面的黑板擦,不仅具有结构简单、携带和使用方便的优点,而且能够做到在擦拭黑板的同时观测到教室内的教学环境。
本实用新型由擦体和一面与擦体连接的手柄组成。
本实用新型是这样实现的:所说手柄的另一面开有进出口并带有盖板,手柄的内腔为可放置粉笔的空腔。
上述手柄或盖板的外表面装有镜片,所说进出口的边沿有供盖板滑动的滑道。
本实用新型通过将手柄内设置成为放置粉笔的空腔,巧妙地将黑板擦与粉笔盒合二为一,在书写黑板时不需要同时携带黑板擦和粉笔盒,在手柄或盖板的外表面装有镜片,能够在擦拭黑板的同时观测到教室内的教学环境。具有结构简单、携带和使用方便的优点。
附图说明
附图为本实用新型结构示意图,1--擦体、2--手柄、3--进出口、4--盖板、5--空腔、6--镜片、7--滑道、8--粉笔。
具体实施方式
下面结合附图和实施例进一步说明本实用新型。
实施例:擦体1采用常规材料制造,手柄2为周边被包住的框架,内腔为可放置粉笔8的空腔5,外表面开有进出口3并带有盖板4,盖板4的外表面装有镜片6,并可沿进出口3的边沿的滑道7滑动即成为本实用新型。

Claims (2)

1、一种带粉笔盒和镜面的黑板擦,由擦体和一面与擦体连接的手柄组成,其特征是所说手柄的另一面开有进出口并带有盖板,手柄的内腔为可放置粉笔的空腔。
2、按权利要求1所述的一种带粉笔盒和镜面的黑板擦,其特征是所说手柄或盖板的外表面装有镜片,所说进出口的边沿有供盖板滑动的滑道。
CN 200420076865 2004-10-11 2004-10-11 带粉笔盒和镜面的黑板擦 Expired - Fee Related CN2728791Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200420076865 CN2728791Y (zh) 2004-10-11 2004-10-11 带粉笔盒和镜面的黑板擦

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Application Number Priority Date Filing Date Title
CN 200420076865 CN2728791Y (zh) 2004-10-11 2004-10-11 带粉笔盒和镜面的黑板擦

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CN2728791Y true CN2728791Y (zh) 2005-09-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527729A (en) * 2014-03-08 2016-01-06 Evette Johnson A duster

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2527729A (en) * 2014-03-08 2016-01-06 Evette Johnson A duster

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