CN201366879Y - 新型黑板报栏 - Google Patents

新型黑板报栏 Download PDF

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Publication number
CN201366879Y
CN201366879Y CNU2008202302839U CN200820230283U CN201366879Y CN 201366879 Y CN201366879 Y CN 201366879Y CN U2008202302839 U CNU2008202302839 U CN U2008202302839U CN 200820230283 U CN200820230283 U CN 200820230283U CN 201366879 Y CN201366879 Y CN 201366879Y
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China
Prior art keywords
blackboard
utility
model
board
novel blackboard
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Expired - Fee Related
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CNU2008202302839U
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English (en)
Inventor
刘婷
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Individual
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Individual
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Priority to CNU2008202302839U priority Critical patent/CN201366879Y/zh
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Abstract

本实用新型涉及一种新型黑板报栏,包括有黑板边框,其特征在于黑板边框上设置有凹槽,上下侧凹槽设置有两滑片,滑片之间连接有棉线,左右侧凹槽设置有两滑片,滑片之间连接有棉线。本实用新型的有益效果在于:本实用新型结构简单,使用方便。

Description

新型黑板报栏
技术领域
本实用新型涉及一种新型黑板报栏。
背景技术
在办黑板报时,如果用直尺来划直线或竖线报格子时,不易画直,而且由于尺子不够长而使得写出来的字不整齐。
发明内容
本实用新型所要解决的问题是提供一种新型黑板报栏,其可以弹出与黑板报栏等长和等宽的直线,方便办黑板报。
本实用新型为解决上述提出的问题所采用解决方案为:新型黑板报栏,包括有黑板边框,其特征在于黑板边框上设置有凹槽,上下侧凹槽设置有两滑片,滑片之间连接有棉线,左右侧凹槽设置有两滑片,滑片之间连接有棉线。
本实用新型的有益效果在于:
本实用新型结构简单,使用方便。
附图说明
图1是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作进一步详细的说明。
本实用新型其整体结构如图1所示,新型黑板报栏,包括有黑板边框3,其特征在于黑板边框上设置有凹槽2,上下侧凹槽设置有两滑片1,滑片之间连接有棉线4,左右侧凹槽设置有两滑片,滑片之间连接有棉线。使用时滑动滑片至合适位置,棉线上沾有粉笔灰,拉起棉线,松手即可在黑板上留下直线。

Claims (1)

1、新型黑板报栏,包括有黑板边框(3),其特征在于黑板边框上设置有凹槽(2),上下侧凹槽设置有两滑片(1),滑片之间连接有棉线,左右侧凹槽设置有两滑片,滑片之间连接有棉线。
CNU2008202302839U 2008-12-15 2008-12-15 新型黑板报栏 Expired - Fee Related CN201366879Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008202302839U CN201366879Y (zh) 2008-12-15 2008-12-15 新型黑板报栏

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008202302839U CN201366879Y (zh) 2008-12-15 2008-12-15 新型黑板报栏

Publications (1)

Publication Number Publication Date
CN201366879Y true CN201366879Y (zh) 2009-12-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008202302839U Expired - Fee Related CN201366879Y (zh) 2008-12-15 2008-12-15 新型黑板报栏

Country Status (1)

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CN (1) CN201366879Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111098624A (zh) * 2020-01-14 2020-05-05 唐山师范学院 一种英语字母学习用英语教具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111098624A (zh) * 2020-01-14 2020-05-05 唐山师范学院 一种英语字母学习用英语教具

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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: 20091223

Termination date: 20101215