CN202541103U - 带帘布的黑板 - Google Patents

带帘布的黑板 Download PDF

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Publication number
CN202541103U
CN202541103U CN201220039545XU CN201220039545U CN202541103U CN 202541103 U CN202541103 U CN 202541103U CN 201220039545X U CN201220039545X U CN 201220039545XU CN 201220039545 U CN201220039545 U CN 201220039545U CN 202541103 U CN202541103 U CN 202541103U
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blackboard
cord fabric
cord
utility
model
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Expired - Fee Related
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CN201220039545XU
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English (en)
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李恩泽
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Individual
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Abstract

一种带帘布的黑板,包括:黑板(1),黑板(1)上沿装有可以卷起的紧贴黑板(1)的吸灰帘布(2),黑板两边装有滑轮(3)。优点是:擦黑板时,防止粉笔灰到处飞散,保证了学生老师们的身体健康。

Description

带帘布的黑板
技术领域
本实用新型涉及教学用品技术领域,具体地说是一种带帘布的黑板。
背景技术
现在教学上使用的黑板,在清擦时会有很多粉笔灰飞散,影响教室里的空气质量,危害学生和老师的身体健康。
实用新型内容
本实用新型的目的是设计一种可以保证教室里空气质量的带帘布的黑板。
本实用新型带帘布的黑板,包括:黑板1,黑板1上沿装有可以卷起的紧贴黑板1的吸灰帘布2,黑板两边装有滑轮3。
当要清擦黑板时,将吸灰帘布拉下推动滑轮,即可将黑板一次性擦干净,而且不会有灰尘散出。
实用新型带帘布的黑板的优点是:擦黑板时,防止粉笔灰到处飞散,保证了学生老师们的身体健康。
附图说明
图1为本实用新型带帘布的黑板结构示意图。
具体实施方式
根据图1所示,带帘布的黑板,包括:黑板1,黑板1上沿装有可以卷起的紧贴黑板1的吸灰帘布2,黑板两边装有滑轮3。

Claims (1)

1.一种带帘布的黑板,包括:黑板(1),其特征在于:黑板(1)上沿装有可以卷起的紧贴黑板(1)的吸灰帘布(2),黑板两边装有滑轮(3)。
CN201220039545XU 2012-01-17 2012-01-17 带帘布的黑板 Expired - Fee Related CN202541103U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201220039545XU CN202541103U (zh) 2012-01-17 2012-01-17 带帘布的黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201220039545XU CN202541103U (zh) 2012-01-17 2012-01-17 带帘布的黑板

Publications (1)

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CN202541103U true CN202541103U (zh) 2012-11-21

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CN201220039545XU Expired - Fee Related CN202541103U (zh) 2012-01-17 2012-01-17 带帘布的黑板

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CN (1) CN202541103U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108146113A (zh) * 2018-02-12 2018-06-12 王芳 一种无尘多功能黑板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108146113A (zh) * 2018-02-12 2018-06-12 王芳 一种无尘多功能黑板

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121121

Termination date: 20130117