CN201176080Y - 便清洁黑板 - Google Patents

便清洁黑板 Download PDF

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Publication number
CN201176080Y
CN201176080Y CNU2008200112295U CN200820011229U CN201176080Y CN 201176080 Y CN201176080 Y CN 201176080Y CN U2008200112295 U CNU2008200112295 U CN U2008200112295U CN 200820011229 U CN200820011229 U CN 200820011229U CN 201176080 Y CN201176080 Y CN 201176080Y
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China
Prior art keywords
cleaning brush
cleaning
blackboard
brush rod
brush holder
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Expired - Fee Related
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CNU2008200112295U
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English (en)
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孔双春
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Individual
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Individual
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Abstract

本实用新型涉及一种便清洁黑板,在板面顶边处横向设有清洁刷杆,清洁刷杆与板面顶边通过弹簧连接;在清洁刷杆底边加工有拉手。使用时,使用者只需保持清洁刷杆与板面紧贴,并慢慢下拉清洁刷杆,利用清洁刷杆擦拭板面字迹,由于清洁刷杆的擦拭面积较大,可一次性完成擦拭任务。本实用新型具有结构简单、方便实用、外形美观、功能奇特等优点。

Description

便清洁黑板
技术领域
本实用新型涉及一种教学用具,尤其是一种便清洁黑板。
背景技术
众所周知,黑板是目前教学中最重要的工具之一。但是,从黑板诞生至今,人们一直采用黑板擦对其进行擦拭,毫无其他办法可言,而黑板擦的擦拭面积小,也因此消耗时间长,给师生们带来极大不便,为此,我们提供一种变清洁的黑板非常必要。
发明内容
本实用新型的目的是提供一种便清洁黑板,用于解决普通黑板不便清洁的问题。
为达到上述目的,本实用新型便清洁黑板,包括矩形板面,在板面顶边处横向设有清洁刷杆,清洁刷杆与板面顶边通过弹簧连接;在清洁刷杆底边加工有拉手。
采用上述结构后,使用者只需保持清洁刷杆与板面紧贴,并慢慢下拉清洁刷杆,利用清洁刷杆擦拭板面字迹,由于清洁刷杆的擦拭面积较大,可一次性完成擦拭任务,因此可节省时间。在擦拭结束之后,使用者只需松开手,弹簧便会自动带动清洁刷杆恢复原位,以备下次使用。
本实用新型的优点是:结构简单、方便实用、外形美观、功能奇特,便于擦拭清洁,提供便捷的使用条件。
附图说明
图1为本实用新型便清洁黑板的整体结构示意图。
具体实施方式
如图1所示,本实用新型便清洁黑板,包括矩形板面1,在板面1顶边处横向设有清洁刷杆2,清洁刷杆2与板面1顶边通过弹簧3连接;在清洁刷杆2底边加工有拉手4。

Claims (1)

1、一种便清洁黑板,包括矩形板面(1),其特征在于:在板面(1)顶边处横向设有清洁刷杆(2),清洁刷杆(2)与板面(1)顶边通过弹簧(3)连接;在清洁刷杆(2)底边加工有拉手(4)。
CNU2008200112295U 2008-02-21 2008-02-21 便清洁黑板 Expired - Fee Related CN201176080Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200112295U CN201176080Y (zh) 2008-02-21 2008-02-21 便清洁黑板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200112295U CN201176080Y (zh) 2008-02-21 2008-02-21 便清洁黑板

Publications (1)

Publication Number Publication Date
CN201176080Y true CN201176080Y (zh) 2009-01-07

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ID=40216094

Family Applications (1)

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CNU2008200112295U Expired - Fee Related CN201176080Y (zh) 2008-02-21 2008-02-21 便清洁黑板

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CN (1) CN201176080Y (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963523A (zh) * 2014-01-01 2014-08-06 梅有智 带有擦板的黑板

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103963523A (zh) * 2014-01-01 2014-08-06 梅有智 带有擦板的黑板

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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: 20090107