CN201291678Y - 新型黑板 - Google Patents

新型黑板 Download PDF

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Publication number
CN201291678Y
CN201291678Y CNU2008201922868U CN200820192286U CN201291678Y CN 201291678 Y CN201291678 Y CN 201291678Y CN U2008201922868 U CNU2008201922868 U CN U2008201922868U CN 200820192286 U CN200820192286 U CN 200820192286U CN 201291678 Y CN201291678 Y CN 201291678Y
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China
Prior art keywords
blackboard
groove
utility
model
eraser
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Expired - Fee Related
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CNU2008201922868U
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English (en)
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涂舜
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Individual
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Individual
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Priority to CNU2008201922868U priority Critical patent/CN201291678Y/zh
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Abstract

本实用新型涉及一种新型黑板,包括有黑板体,其特征在于在黑板下方设置有凹槽,黑板两侧通过轨道连接,凹槽内侧设置有长条形板擦,其长度与黑板体相等。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
技术领域
本实用新型涉及一种新型黑板。
背景技术
擦黑板时要用到黑板擦,而黑板擦偶尔会弄不见,而且擦黑板时会产生大量的粉笔灰,四处飞扬,影响健康。
发明内容
本实用新型所要解决的问题是提供一种不会产生粉笔灰的新型黑板。
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,包括有黑板体,其特征在于在黑板下方设置有凹槽,黑板两侧通过轨道连接,凹槽内侧设置有长条形板擦,其长度与黑板体相等。
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,包括有黑板体2,其特征在于在黑板下方设置有凹槽4,黑板两侧通过轨道1连接,凹槽内侧设置有长条形板擦3,其长度与黑板体相等。当要擦黑板时,只需要将黑板推向凹槽,再往上拉回黑板体即可。

Claims (1)

1、新型黑板,包括有黑板体(2),其特征在于在黑板下方设置有凹槽(4),黑板两侧通过轨道(1)连接,凹槽内侧设置有长条形板擦(3),其长度与黑板体相等。
CNU2008201922868U 2008-11-11 2008-11-11 新型黑板 Expired - Fee Related CN201291678Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008201922868U CN201291678Y (zh) 2008-11-11 2008-11-11 新型黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008201922868U CN201291678Y (zh) 2008-11-11 2008-11-11 新型黑板

Publications (1)

Publication Number Publication Date
CN201291678Y true CN201291678Y (zh) 2009-08-19

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ID=41005138

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008201922868U Expired - Fee Related CN201291678Y (zh) 2008-11-11 2008-11-11 新型黑板

Country Status (1)

Country Link
CN (1) CN201291678Y (zh)

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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: 20090819

Termination date: 20091211