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CN201604423U - 书本式黑板 - Google Patents

书本式黑板 Download PDF

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Publication number
CN201604423U
CN201604423U CN2009202936608U CN200920293660U CN201604423U CN 201604423 U CN201604423 U CN 201604423U CN 2009202936608 U CN2009202936608 U CN 2009202936608U CN 200920293660 U CN200920293660 U CN 200920293660U CN 201604423 U CN201604423 U CN 201604423U
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China
Prior art keywords
blackboard
type blackboard
sewing seam
book type
soft
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Expired - Fee Related
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CN2009202936608U
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English (en)
Inventor
张淮
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Individual
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Individual
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Priority to CN2009202936608U priority Critical patent/CN201604423U/zh
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Publication of CN201604423U publication Critical patent/CN201604423U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

一种书本式黑板,包括卡片式黑板、粘带块、软硬缝合缝三部分,卡片式黑板只有原黑板的一半大,层与层之间用粘带块连接,软硬缝合缝制在墙面上。它可以扩大几倍的面积,让板书保留较长的时间,还可以加进彩色画面,使黑板出现多次多彩的效果。

Description

书本式黑板
技术领域
本实用新型涉及一种书本式黑板。
背景技术
目前,公知的黑板都只用到了一个平面,由于该平面面积有限,老师在板书时不得不擦掉前面的,特别是下一堂课必须擦掉上一堂课的内容,板书无法保留较多的时间是一件非常遗憾的事情。
实用新型内容
为了改变黑板存在的诸多不足,本实用新型提供一种书本式黑板,既增加黑板的面积,又能保留板书较长的时间。
本实用新型解决其技术问题所采取的方案是:一种书本式黑板,包括卡片式黑板、粘带块、软硬缝合缝三部分,卡片式黑板只有原黑板的一半大,层与层之间用粘带块连接,软硬缝合缝制在墙面上。
本实用新型的有益效果是:它可以扩大几倍的面积,让板书保留较长的时间,还可以加进彩色画面,使黑板出现多次多彩的效果。
附图说明
图1、是本实用新型的结构示意图。
图1中,1——卡片式黑板,2——粘带块,3——软硬缝合缝。
具体实施方式
如图1所示:一种书本式黑板,其特征是:卡片式黑板1上设有粘带块2,卡片式黑板1上的软硬缝合缝3与墙面连接。

Claims (1)

1.一种书本式黑板,其特征是:卡片式黑板(1)上设有粘带块(2),卡片式黑板(1)上的软硬缝合缝(3)与墙面连接。
CN2009202936608U 2009-12-11 2009-12-11 书本式黑板 Expired - Fee Related CN201604423U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202936608U CN201604423U (zh) 2009-12-11 2009-12-11 书本式黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202936608U CN201604423U (zh) 2009-12-11 2009-12-11 书本式黑板

Publications (1)

Publication Number Publication Date
CN201604423U true CN201604423U (zh) 2010-10-13

Family

ID=42949133

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202936608U Expired - Fee Related CN201604423U (zh) 2009-12-11 2009-12-11 书本式黑板

Country Status (1)

Country Link
CN (1) CN201604423U (zh)

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Legal Events

Date Code Title Description
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: 20101013

Termination date: 20101211