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CN201140620Y - 一种新型黑板 - Google Patents

一种新型黑板 Download PDF

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Publication number
CN201140620Y
CN201140620Y CNU2007203002752U CN200720300275U CN201140620Y CN 201140620 Y CN201140620 Y CN 201140620Y CN U2007203002752 U CNU2007203002752 U CN U2007203002752U CN 200720300275 U CN200720300275 U CN 200720300275U CN 201140620 Y CN201140620 Y CN 201140620Y
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China
Prior art keywords
blackboard
eraser
utility
canvas
model
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Expired - Fee Related
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CNU2007203002752U
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English (en)
Inventor
李聪
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Individual
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Individual
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Priority to CNU2007203002752U priority Critical patent/CN201140620Y/zh
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Abstract

本实用新型涉及一种课堂教学用具,具体的是涉及一种新型黑板,包括有黑板本体,其特征在于所述的黑板上方设置有一卷轴,帆布卷在卷轴上,与黑板本体同宽的板擦与帆布末端相连接,把手与板擦相连,板擦两端还设置有滑轮和与其配置的滑道,滑道设置在黑板本体的两侧。本实用新型的优点和积极效果在于:结构简单实用,其能快速的对黑板进行清洁,而且粉尘不易飘扬。

Description

一种新型黑板
技术领域
本实用新型涉及一种课堂教学用具,具体的是涉及一种新型黑板。
背景技术
目前现在许多学校大多数用粉笔,而黑板很大,板擦很小,擦起来不方便,而且擦完后粉笔灰会四处飘扬,对老师和学生的健康来说,都十分不利。
发明内容
本实用新型所要解决的问题是针对上述现有技术而提出一种新型黑板,其能快速的对黑板进行清洁,而且粉尘不易飘扬。
本实用新型为解决上述提出的问题所采用解决方案为:一种新型黑板,包括有黑板本体,其特征在于所述的黑板上方设置有一卷轴,帆布卷在卷轴上,与黑板本体同宽的板擦与帆布末端相连接,把手与板擦相连,板擦两端还设置有滑轮和与其配置的滑道,滑道设置在黑板本体的两侧。
本实用新型的优点和积极效果在于:
结构简单实用,其能快速的对黑板进行清洁,而且粉尘不易飘扬。
附图说明
图1为本实用新型的结构示意图;
具体实施方式
下面结合附图对本实用新型的结构进一步加以详细说明。
如图1所示,本实用新型是一种新型黑板,包括有黑板本体1,其特征在于所述的黑板上方设置有一卷轴4,帆布3卷在卷轴上,与黑板本体同宽的板擦2与帆布末端相连接,把手7与板擦相连,板擦两端还设置有滑轮5和与其配置的滑道6,滑道设置在黑板本体的两侧。

Claims (1)

1、一种新型黑板,包括有黑板本体(1),其特征在于所述的黑板上方设置有一卷轴(4),帆布(3)卷在卷轴上,与黑板本体同宽的板擦(2)与帆布末端相连接,把手(7)与板擦相连,板擦两端还设置有滑轮(5)和与其配置的滑道(6),滑道设置在黑板本体的两侧。
CNU2007203002752U 2007-12-21 2007-12-21 一种新型黑板 Expired - Fee Related CN201140620Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007203002752U CN201140620Y (zh) 2007-12-21 2007-12-21 一种新型黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007203002752U CN201140620Y (zh) 2007-12-21 2007-12-21 一种新型黑板

Publications (1)

Publication Number Publication Date
CN201140620Y true CN201140620Y (zh) 2008-10-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007203002752U Expired - Fee Related CN201140620Y (zh) 2007-12-21 2007-12-21 一种新型黑板

Country Status (1)

Country Link
CN (1) CN201140620Y (zh)

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C19 Lapse of patent right due to non-payment of the annual fee
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