CN202593066U - 多功能黑板 - Google Patents

多功能黑板 Download PDF

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Publication number
CN202593066U
CN202593066U CN 201220144143 CN201220144143U CN202593066U CN 202593066 U CN202593066 U CN 202593066U CN 201220144143 CN201220144143 CN 201220144143 CN 201220144143 U CN201220144143 U CN 201220144143U CN 202593066 U CN202593066 U CN 202593066U
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China
Prior art keywords
blackboards
blackboard
projector screen
multifunctional
multifunctional blackboard
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Expired - Fee Related
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CN 201220144143
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English (en)
Inventor
史清秀
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Individual
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Individual
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Priority to CN 201220144143 priority Critical patent/CN202593066U/zh
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Publication of CN202593066U publication Critical patent/CN202593066U/zh
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Abstract

本实用新型涉及一种教具类技术领域。目前,公知现有的黑板就只有那么宽,用完了就得擦,很不方便,且和投影仪屏幕是分开的,不太理想。为了克服上述不足,本实用新型提供一种多功能黑板,就能达到一物多用的目的。本实用新型解决其技术问题的技术方案是:由黑板和投影仪屏幕组成的多功能黑板,其特征是:在可滑动的两块黑板中间设置一投影仪屏幕。使用时可随意滑动两边的黑板,当要用投影仪屏幕时将黑板拉向两边,不用时将其覆盖,就变成普通黑板。

Description

多功能黑板
技术领域
本实用新型涉及一种教具类技术领域。
背景技术
目前,公知现有的黑板就只有那么宽,用完了就得擦,很不方便,且和投影仪屏幕是分开的,不太理想。
发明内容
为了克服上述不足,本实用新型提供一种多功能黑板,就能达到一物多用的目的。
本实用新型解决其技术问题的技术方案是:由黑板和投影仪屏幕组成的多功能黑板,其特征是:在可滑动的两块黑板中间设置一投影仪屏幕。使用时可随意滑动两边的黑板,当要用投影仪屏幕时将黑板拉向两边,不用时将其覆盖,就变成普通黑板。
本实用新型的有益效果是:结构简单、使用方便、一物多用效果好。
附图说明
下面结合附图和实施例对本实用新型作进一步说明:
图1为本实用新型结构示意图。
图中1.黑板,2.投影仪屏幕。
具体实施方式
图1中,在可滑动的两块黑板1中间设置一投影仪屏幕2。使用时可随意滑动两边的黑板,当要用投影仪屏幕时将黑板拉向两边,不用时将其覆盖,就变成普通黑板。

Claims (1)

1.一种多功能黑板,由黑板和投影仪屏幕组成,其特征是:在可滑动的两块黑板(1)中间设置一投影仪屏幕(2)。
CN 201220144143 2012-03-26 2012-03-26 多功能黑板 Expired - Fee Related CN202593066U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220144143 CN202593066U (zh) 2012-03-26 2012-03-26 多功能黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220144143 CN202593066U (zh) 2012-03-26 2012-03-26 多功能黑板

Publications (1)

Publication Number Publication Date
CN202593066U true CN202593066U (zh) 2012-12-12

Family

ID=47310649

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220144143 Expired - Fee Related CN202593066U (zh) 2012-03-26 2012-03-26 多功能黑板

Country Status (1)

Country Link
CN (1) CN202593066U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121212

Termination date: 20130326