CN202782379U - 挤水式板擦 - Google Patents

挤水式板擦 Download PDF

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Publication number
CN202782379U
CN202782379U CN 201120488320 CN201120488320U CN202782379U CN 202782379 U CN202782379 U CN 202782379U CN 201120488320 CN201120488320 CN 201120488320 CN 201120488320 U CN201120488320 U CN 201120488320U CN 202782379 U CN202782379 U CN 202782379U
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blackboard eraser
water
handle
hair
control knob
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Expired - Fee Related
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CN 201120488320
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English (en)
Inventor
张哲齐
王钰尧
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Individual
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Abstract

本实用新型公开了一种挤水式板擦,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。采用本实用新型,当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。

Description

挤水式板擦
技术领域
本实用新型涉及一种挤水式板擦。
背景技术
在黑板上写板书时,会有很多粉笔灰落下来,一般的黑板擦是直接握在手中进行擦拭,结果弄一手粉笔灰,而且粉笔灰还到处飞扬,对人身体有害。
发明内容
本实用新型所要解决的技术问题是,克服现有技术存在的缺欠,提供一种挤水式板擦,用水吸湿粉笔灰,避免粉笔灰飞扬,达到减少对人身体损害的目的。
为了解决上述技术问题,本实用新型采用的技术方案是:一种挤水式板擦,其特征是,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
本实用新型的有益效果是:当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。
附图说明
图1为挤水式板擦示意图。
图中:
1黑板擦柄    2板擦毛
3水囊        4水控制钮
具体实施方式
下面结合附图和具体实施方式对本实用新型作进一步详细说明:挤水式板擦,如图所示,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
处于本实用新型,当需要擦黑板时,通过水控制钮将水挤入板擦毛上,使板擦毛处于湿润状态,避免粉笔灰飞扬,减少对人身体损害。

Claims (1)

1.一种挤水式板擦,其特征是,包括黑板擦柄、板擦毛、水囊和水控制钮,在黑板擦柄的下面设有板擦毛,在黑板擦柄内设有水囊,在黑板擦柄上设有水控制钮。
CN 201120488320 2011-11-30 2011-11-30 挤水式板擦 Expired - Fee Related CN202782379U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201120488320 CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201120488320 CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Publications (1)

Publication Number Publication Date
CN202782379U true CN202782379U (zh) 2013-03-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201120488320 Expired - Fee Related CN202782379U (zh) 2011-11-30 2011-11-30 挤水式板擦

Country Status (1)

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CN (1) CN202782379U (zh)

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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130313

Termination date: 20131130