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CN201151307Y - 喷雾黑板擦 - Google Patents

喷雾黑板擦 Download PDF

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Publication number
CN201151307Y
CN201151307Y CNU2007203062560U CN200720306256U CN201151307Y CN 201151307 Y CN201151307 Y CN 201151307Y CN U2007203062560 U CNU2007203062560 U CN U2007203062560U CN 200720306256 U CN200720306256 U CN 200720306256U CN 201151307 Y CN201151307 Y CN 201151307Y
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blackboard
watering pot
watering
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Expired - Fee Related
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CNU2007203062560U
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English (en)
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席久庆
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Individual
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Abstract

本实用新型涉及一种喷雾黑板擦,包括喷壶和把手,喷壶为熨斗状结构,底面粘贴一层海绵垫,喷嘴朝向海绵垫方向,却低于海绵垫;把手和加压杆安装在喷壶顶面;喷壶顶面加工圆形注水口,在注水口处螺纹连接螺旋盖。擦拭黑板时,使用者先对喷壶注水、加压,然后把水喷在黑板表面,最后手握把手把喷壶底面接触黑板,通过海绵垫擦拭黑板,可避免粉尘飞扬。本实用新型具有结构简单、方便实用、外形精美、应用广泛等优点,可发挥喷壶和黑板擦两种功能。

Description

喷雾黑板擦
技术领域
本实用新型涉及一种教学用具,尤其是一种喷雾黑板擦。
背景技术
众所周知,黑板擦是目前学校内最主要的黑板清洁工具。但是,曾有和现有的黑板擦都采用刷毛式结构,清洁时容易产生大量粉尘污染,严重危害师生们的身体健康。为此,我们提供一种喷雾黑板擦非常必要。
发明内容
本实用新型的目的是提供一种喷雾黑板擦,用于解决普通黑板擦工作时容易产生粉尘的问题。
为达到上述目的,本实用新型喷雾黑板擦,包括喷壶和把手,喷壶为熨斗状结构,底面粘贴一层海绵垫,喷嘴朝向海绵垫方向,却低于海绵垫;把手和加压杆安装在喷壶顶面;喷壶顶面加工圆形注水口,在注水口处螺纹连接螺旋盖。
采用上述结构后,在擦拭黑板时,使用者先对喷壶注水、加压,然后把水喷在黑板表面,最后手握把手把喷壶底面接触黑板,通过海绵垫擦拭黑板,可避免粉尘飞扬;另外,喷壶可正常喷水使用。
本实用新型的优点是:结构简单、方便实用、外形精美、应用广泛,可发挥喷壶和黑板擦两种功能。
附图说明
图1为本实用新型喷雾黑板擦的整体结构示意图。
具体实施方式
如图1所示,本实用新型喷雾黑板擦,包括喷壶1和把手2,喷壶1为熨斗状结构,底面粘贴一层海绵垫3,喷嘴朝向海绵垫3方向,却低于海绵垫3;把手2和加压杆5安装在喷壶1顶面;喷壶1顶面加工圆形注水口,在注水口处螺纹连接螺旋盖4。

Claims (1)

1、一种喷雾黑板擦,包括喷壶(1)和把手(2),其特征在于:喷壶(1)为熨斗状结构,底面粘贴一层海绵垫(3),喷嘴朝向海绵垫(3)方向,却低于海绵垫(3);把手(2)和加压杆(5)安装在喷壶(1)顶面;喷壶(1)顶面加工圆形注水口,在注水口处螺纹连接螺旋盖(4)。
CNU2007203062560U 2007-12-27 2007-12-27 喷雾黑板擦 Expired - Fee Related CN201151307Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007203062560U CN201151307Y (zh) 2007-12-27 2007-12-27 喷雾黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007203062560U CN201151307Y (zh) 2007-12-27 2007-12-27 喷雾黑板擦

Publications (1)

Publication Number Publication Date
CN201151307Y true CN201151307Y (zh) 2008-11-19

Family

ID=40126986

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007203062560U Expired - Fee Related CN201151307Y (zh) 2007-12-27 2007-12-27 喷雾黑板擦

Country Status (1)

Country Link
CN (1) CN201151307Y (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: 20081119

Termination date: 20100127