CN202753666U - 新型黑板擦 - Google Patents

新型黑板擦 Download PDF

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Publication number
CN202753666U
CN202753666U CN 201220375115 CN201220375115U CN202753666U CN 202753666 U CN202753666 U CN 202753666U CN 201220375115 CN201220375115 CN 201220375115 CN 201220375115 U CN201220375115 U CN 201220375115U CN 202753666 U CN202753666 U CN 202753666U
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blackboard eraser
eraser
blackboard
cap
novel
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Expired - Fee Related
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CN 201220375115
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English (en)
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黄小雷
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Individual
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Individual
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Abstract

新型黑板擦,主要由防尘海绵块(1)、板擦底盖(2)、伸缩手柄(3)组成,其特征在于:板擦底盖(2)为底部凹陷四边凸起的长方体,防尘海绵块(1)嵌入板擦底盖(2)内,且板擦底盖(2)的右下方有一镂空圆孔(4),伸缩手柄(3)插入圆孔(4)内且板擦底盖(2)相接。通过拉伸伸缩手柄(3),可以方便的擦到黑板高处的粉笔字,使个子不高的同学能完成擦黑板的任务。

Description

新型黑板擦
技术领域
本实用新型涉及一种新型黑板擦。
背景技术
一般的黑板擦不能延伸长度,个子矮的同学不能方便的擦到黑板高处的粉笔字。
发明内容
本实用新型的目的就是要解决现有技术中,一般的黑板擦不能延伸长度,个子矮的同学不能方便的擦到黑板高处的粉笔字的问题,提供一种新型黑板擦。
本实用新型采用的技术方案是:新型黑板擦,主要由防尘海绵块(1)、板擦底盖(2)、伸缩手柄(3)组成,其特征在于:板擦底盖(2)为底部凹陷四边凸起的长方体,防尘海绵块(1)嵌入板擦底盖(2)内,且板擦底盖(2)的右下方有一镂空圆孔(4),伸缩手柄(3)插入圆孔(4)内且板擦底盖(2)相接。
本实用新型的有益效果是:通过拉伸伸缩手柄(3),可以方便的擦到黑板高处的粉笔字,使个子不高的同学能完成擦黑板的任务。
附图说明
下面结合附图和实施例对本实用新型作进一步详细说明。
图为本实用新型的结构示意图。
图中:1、防尘海绵块,2、板擦底盖,3、伸缩手柄,4、圆孔。
具体实施方式
如图,新型黑板擦,主要由防尘海绵块(1)、板擦底盖(2)、伸缩手柄(3)组成,其特征在于:板擦底盖(2)为底部凹陷四边凸起的长方体,防尘海绵块(1)嵌入板擦底盖(2)内,且板擦底盖(2)的右下方有一镂空圆孔(4),伸缩手柄(3)插入圆孔(4)内且板擦底盖(2)相接。
通过拉伸伸缩手柄(3),可以方便的擦到黑板高处的粉笔字,使个子不高的同学能完成擦黑板的任务。

Claims (1)

1.新型黑板擦,主要由防尘海绵块(1)、板擦底盖(2)、伸缩手柄(3)组成,其特征在于:板擦底盖(2)为底部凹陷四边凸起的长方体,防尘海绵块(1)嵌入板擦底盖(2)内,且板擦底盖(2)的右下方有一镂空圆孔(4),伸缩手柄(3)插入圆孔(4)内且板擦底盖(2)相接。
CN 201220375115 2012-07-31 2012-07-31 新型黑板擦 Expired - Fee Related CN202753666U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220375115 CN202753666U (zh) 2012-07-31 2012-07-31 新型黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220375115 CN202753666U (zh) 2012-07-31 2012-07-31 新型黑板擦

Publications (1)

Publication Number Publication Date
CN202753666U true CN202753666U (zh) 2013-02-27

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220375115 Expired - Fee Related CN202753666U (zh) 2012-07-31 2012-07-31 新型黑板擦

Country Status (1)

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CN (1) CN202753666U (zh)

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C17 Cessation of patent right
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Granted publication date: 20130227

Termination date: 20130731