CN202011266U - 方便清洁的黑板 - Google Patents

方便清洁的黑板 Download PDF

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Publication number
CN202011266U
CN202011266U CN2011200794915U CN201120079491U CN202011266U CN 202011266 U CN202011266 U CN 202011266U CN 2011200794915 U CN2011200794915 U CN 2011200794915U CN 201120079491 U CN201120079491 U CN 201120079491U CN 202011266 U CN202011266 U CN 202011266U
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convenient
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刘牧丁
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Abstract

一种方便清洁的黑板,板面的上部边框的下端面紧贴板体位置设有弹簧卷帘,卷帘的帘体的内侧表面设有擦拭布,帘体的下部设有把手。本实用新型具有省力卫生、方便实用、操作简便等优点。

Description

方便清洁的黑板
技术领域  本实用新型涉及一种教学用具,尤其是一种黑板。
背景技术  众所周知,黑板是教学过程中重要的用具之一,现有的黑板在擦拭时,教师和学生都是利用黑板擦进行擦拭,而现有的体积较小,在擦拭过程中费力,容易将双手弄脏,另外,在大扫除的时候,学生会将黑板利用湿抹布彻底擦拭一遍,而擦拭后需晾干,晾干的时间较长,如利用干抹布擦拭至干燥,非常费力。
发明内容  本实用新型的目的在于提供一种结构新颖、省力卫生、方便实用、操作简便、造价低廉、易于推广的方便清洁的黑板。
本实用新型主要包括板面以及边框,所述板面以及边框基本与现有技术相同,即在板面的外侧固接边框,在板面的上部边框的下端面紧贴板体位置设有弹簧卷帘,在卷帘的帘体的内侧表面设有擦拭布,所述擦拭布是由吸水材料例如棉、麻制成的,在帘体的下部设有把手。
使用时,擦拭黑板或擦净板面的水时,可利用把手将卷帘的帘体拉下,松开把手,帘体自动弹回,在弹回的同时,帘体内侧的擦拭布对板面进行擦拭。
本实用新型与现有技术相比具有如下优点:结构新颖、省力卫生、方便实用、操作简便、造价低廉、易于推广。
附图说明  图1为本实用新型的立体示意简图。
具体实施方式  在图1所示的方便清洁的黑板的立体示意简图中,板面1的外侧固接边框2,板面的上部边框的下端面紧贴板体位置设有弹簧卷帘3,卷帘的帘体4的内侧表面设有擦拭布5,帘体的下部设有把手6。

Claims (1)

1.一种方便清洁的黑板,包括板面以及边框,板面的外侧固接边框,其特征是:板面的上部边框的下端面紧贴板体位置设有弹簧卷帘,卷帘的帘体的内侧表面设有擦拭布,帘体的下部设有把手。
CN2011200794915U 2011-03-22 2011-03-22 方便清洁的黑板 Expired - Fee Related CN202011266U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200794915U CN202011266U (zh) 2011-03-22 2011-03-22 方便清洁的黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200794915U CN202011266U (zh) 2011-03-22 2011-03-22 方便清洁的黑板

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CN202011266U true CN202011266U (zh) 2011-10-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561955A (zh) * 2019-09-09 2019-12-13 淄博职业学院 一种英语教学黑板干湿两用导流除尘装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110561955A (zh) * 2019-09-09 2019-12-13 淄博职业学院 一种英语教学黑板干湿两用导流除尘装置

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Granted publication date: 20111019

Termination date: 20120322