CN202879069U - 接触式吸尘黑板擦 - Google Patents

接触式吸尘黑板擦 Download PDF

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Publication number
CN202879069U
CN202879069U CN 201220604980 CN201220604980U CN202879069U CN 202879069 U CN202879069 U CN 202879069U CN 201220604980 CN201220604980 CN 201220604980 CN 201220604980 U CN201220604980 U CN 201220604980U CN 202879069 U CN202879069 U CN 202879069U
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dust
blackboard eraser
felt
storage chamber
motor
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杨辉
王茂新
张富斌
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China University of Mining and Technology CUMT
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China University of Mining and Technology CUMT
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Abstract

本实用新型涉及一种接触式吸尘黑板擦,该黑板擦有一个设有前部储尘室和后部电机室的壳体;所述储尘室内安装有吸尘器,所述吸尘器与电机室内的电源及电机连接,壳体的侧面安装有电机开关;所述储尘室的前部活动连接有擦体,该擦体包括一个框架、一个安装有吸孔的底板及与所述底板外表面固定连接的毛毡,所述毛毡与吸孔错开设置,其结构简单,操作便捷,使用者可以方便将粉尘吸入黑板擦内,避免粉尘吸入身体,具有较好的实用价值。

Description

接触式吸尘黑板擦
技术领域
本实用新型涉及一种黑板擦,尤其是一种接触式吸尘黑板擦。
背景技术
目前,国内教师使用的大多还是粉笔书写,现有的黑板擦结构简单,存在较大的不合理性,擦黑板时粉笔灰四处飞扬,严重影响了教师的身心健康,至今还未有较好的解决方法。
实用新型内容
为了解决上述问题,本实用新型提出了一种接触式吸尘黑板擦,该黑板擦结构简单,方便灵活,操作简便,可以方便将粉尘吸入黑板擦内,避免粉尘吸入身体,具有较好的实用价值。
本实用新型解决其技术问题所采用的技术方案是:一种接触式吸尘黑板擦,包括壳体、 框架、底板、开关、吸尘器、吸孔和毛毡,该黑板擦有一个设有前部储尘室和后部电机室的壳体;所述储尘室内安装有吸尘器,所述吸尘器与电机室内的电源及电机连接,壳体的侧面安装有电机开关;所述储尘室的前部活动连接有擦体,该擦体包括一个框架、一个安装有吸孔的底板及与所述底板外表面固定连接的毛毡,所述毛毡与吸孔错开设置。
本实用新型的有益效果是:该接触式吸尘黑板擦结构简单,操作便捷,使用者可以方便将粉尘吸入黑板擦内,避免粉尘吸入身体,具有较好的实用价值。
附图说明
下面结合附图及实施例对本实用新型作进一步说明。
附图1为该接触式吸尘黑板擦的实施例结构示意图。
图中,1.壳体,2. 框架,3.底板,4.开关,5.吸尘器,6.吸孔,7.毛毡。
具体实施方式
在附图1中,该接触式吸尘黑板擦,包括壳体1、 框架2、底板3、开关4、吸尘器5、吸孔6和毛毡7,该黑板擦有一个设有前部储尘室和后部电机室的壳体1;所述储尘室内安装有吸尘器5,所述吸尘器5与电机室内的电源及电机连接,壳体1的侧面安装有电机开关4;所述储尘室的前部活动连接有擦体,该擦体包括一个框架2、一个安装有吸孔6的底板3及与所述底板3外表面固定连接的毛毡7,所述毛毡7与吸孔6错开设置。
所述毛毡7由多组毛毡条组成,每组毛毡条之间留有一定间隙,所述吸孔6均布于毛毡条的间隙之间。
所述吸孔6为外孔径大内孔径小的圆锥孔,防止粉尘外漏。
使用时,按动开关4,吸尘器5开始工作,将擦掉的粉尘吸入储尘室内,当储尘室装满后将其中的粉尘倒掉,方便下次使用。

Claims (2)

1.一种接触式吸尘黑板擦,包括壳体(1)、 框架(2)、底板(3)、开关(4)、吸尘器(5)、吸孔(6)和毛毡(7),其特征在于:该黑板擦有一个设有前部储尘室和后部电机室的壳体(1);所述储尘室内安装有吸尘器(5),所述吸尘器(5)与电机室内的电源及电机连接,壳体(1)的侧面安装有电机开关(4);所述储尘室的前部活动连接有擦体,该擦体包括一个框架(2)、一个安装有吸孔(6)的底板(3)及与所述底板(3)外表面固定连接的毛毡(7),所述毛毡(7)与吸孔(6)错开设置。
2.根据权利要求1所述一种接触式吸尘黑板擦,其特征在于:所述毛毡(7)由多组毛毡条组成,每组毛毡条之间留有一定间隙,所述吸孔(6)均布于毛毡条的间隙之间。
CN 201220604980 2012-11-16 2012-11-16 接触式吸尘黑板擦 Expired - Fee Related CN202879069U (zh)

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CN 201220604980 CN202879069U (zh) 2012-11-16 2012-11-16 接触式吸尘黑板擦

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107443980A (zh) * 2017-07-26 2017-12-08 瞿王城 一种防尘黑板擦
CN107471875A (zh) * 2017-07-22 2017-12-15 安徽华艾堂医疗科技有限公司 一种粉笔擦

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107471875A (zh) * 2017-07-22 2017-12-15 安徽华艾堂医疗科技有限公司 一种粉笔擦
CN107443980A (zh) * 2017-07-26 2017-12-08 瞿王城 一种防尘黑板擦

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