CN202965725U - 吸尘黑板擦 - Google Patents

吸尘黑板擦 Download PDF

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Publication number
CN202965725U
CN202965725U CN 201220664044 CN201220664044U CN202965725U CN 202965725 U CN202965725 U CN 202965725U CN 201220664044 CN201220664044 CN 201220664044 CN 201220664044 U CN201220664044 U CN 201220664044U CN 202965725 U CN202965725 U CN 202965725U
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CN 201220664044
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陈涛
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Chongqing Beibei District Wangpu Middle School
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Chongqing Beibei District Wangpu Middle School
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Abstract

本实用新型提供一种新型可以防止擦黑板时粉笔灰掉在手上的吸尘黑板擦,在现有粉笔擦的基础上,选用吸尘较强的棉质擦布,并且在粉笔擦背面外壳上增加一个塑料挡灰壳,用来挡掉在手上的粉笔灰,在塑料挡灰壳里面有一根固定在粉笔擦外壳上的橡皮筋,使用时,将手伸进塑料挡灰壳内,抓住橡皮筋,这样就可以开始使用粉笔擦了,擦完后,将粉笔擦放入装尘盒中,将粉笔灰全部掉在装尘盒里。

Description

吸尘黑板擦
所属技术领域
    本实用新型涉及一种新型可以防止擦黑板时粉笔灰掉在手上的吸尘黑板擦。
背景技术
目前,公知的粉笔擦是用于擦去粉笔字迹的工具,也叫黑板擦,但是现有的粉笔擦在使用时经常会使得粉笔灰掉在手上或者身上。
发明内容
为了克服现有粉笔擦使用时会使得粉笔灰掉在手上或者身上的不足,本实用新型提供一种新型粉笔擦,选用吸尘较强的棉物,并且增加了一个防尘的塑料壳,可以避免灰尘掉在手上。
本实用新型解决其技术问题所采用的技术方案是:在现有粉笔擦的基础上,选用吸尘较强的棉质擦布,并且在粉笔擦背面外壳上增加一个塑料挡灰壳,用来挡掉在手上的粉笔灰,在塑料挡灰壳里面有一根固定在粉笔擦外壳上的橡皮筋,使用时,将手伸进塑料挡灰壳内,抓住橡皮筋,这样就可以开始使用粉笔擦了,擦完后,将粉笔擦放入装尘盒中,将粉笔灰全部掉在装尘盒里。
本实用新型的有益效果是:在使用本粉笔擦擦黑板的时候,可以将手放在塑料壳内,防止粉笔灰掉在手上,结构简单,操作简单。
附图说明 下面结合附图和实施例对本实用新型进一步说明
图为本实用新型正视图
图中(1)装尘盒、(2)棉质擦布、(3)塑料挡灰壳、(4)橡皮筋、(5)粉笔擦外壳。
具体实施方案
在现有粉笔擦的基础上,选用吸尘较强的棉质擦布(2),并且在粉笔擦背面外壳(5)上增加一个塑料挡灰壳(3),用来挡掉在手上的粉笔灰,在塑料挡灰壳(3)里面有一根固定在粉笔擦外壳(5)上的橡皮筋(4),使用时,将手伸进塑料挡灰壳(3)内,抓住橡皮筋(4),这样就可以开始使用粉笔擦了,擦完后,将粉笔擦放入装尘盒(1)中,将粉笔灰全部掉在装尘盒(1)里。

Claims (1)

1.一种新型可以防止擦黑板时粉笔灰掉在手上的吸尘黑板擦,其特征在于:在现有粉笔擦的基础上,选用吸尘较强的棉质擦布(2),并且在粉笔擦背面外壳(5)上增加一个塑料挡灰壳(3),用来挡掉在手上的粉笔灰,在塑料挡灰壳(3)里面有一根固定在粉笔擦外壳(5)上的橡皮筋(4),使用时,将手伸进塑料挡灰壳(3)内,抓住橡皮筋(4),这样就可以开始使用粉笔擦了,擦完后,将粉笔擦放入装尘盒(1)中,将粉笔灰全部掉在装尘盒(1)里。
CN 201220664044 2012-12-06 2012-12-06 吸尘黑板擦 Expired - Fee Related CN202965725U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220664044 CN202965725U (zh) 2012-12-06 2012-12-06 吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220664044 CN202965725U (zh) 2012-12-06 2012-12-06 吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN202965725U true CN202965725U (zh) 2013-06-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220664044 Expired - Fee Related CN202965725U (zh) 2012-12-06 2012-12-06 吸尘黑板擦

Country Status (1)

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CN (1) CN202965725U (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: 20130605

Termination date: 20131206