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

接触式吸尘黑板擦 Download PDF

Info

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
Authority
CN
China
Prior art keywords
dust
blackboard eraser
felt
storage chamber
motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220604980
Other languages
English (en)
Inventor
杨辉
王茂新
张富斌
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China University of Mining and Technology CUMT
Original Assignee
China University of Mining and Technology CUMT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China University of Mining and Technology CUMT filed Critical China University of Mining and Technology CUMT
Priority to CN 201220604980 priority Critical patent/CN202879069U/zh
Application granted granted Critical
Publication of CN202879069U publication Critical patent/CN202879069U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Drawing Aids And Blackboards (AREA)

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)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220604980 CN202879069U (zh) 2012-11-16 2012-11-16 接触式吸尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220604980 CN202879069U (zh) 2012-11-16 2012-11-16 接触式吸尘黑板擦

Publications (1)

Publication Number Publication Date
CN202879069U true CN202879069U (zh) 2013-04-17

Family

ID=48070529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220604980 Expired - Fee Related CN202879069U (zh) 2012-11-16 2012-11-16 接触式吸尘黑板擦

Country Status (1)

Country Link
CN (1) CN202879069U (zh)

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

Similar Documents

Publication Publication Date Title
CN203752757U (zh) 气囊吸尘黑板擦
CN202879069U (zh) 接触式吸尘黑板擦
CN201300634Y (zh) 一种新型真空吸尘黑板擦
CN105835577A (zh) 一种环保型黑板擦
CN205130751U (zh) 可更换擦体的黑板擦
CN205033815U (zh) 一种环保黑板檫
CN201220558Y (zh) 黑板擦
CN202180680U (zh) 吸尘黑板擦
CN202413192U (zh) 一种环保型黑板擦
CN205705888U (zh) 可充电吸灰黑板擦
CN202491613U (zh) 新型黑板檫
CN201132457Y (zh) 电动吸尘黑板擦
CN203957657U (zh) 具有电动吸尘功能的黑板擦
CN204383024U (zh) 电动无死角擦拭同步吸尘黑板擦
CN201534441U (zh) 吸尘黑板擦
CN201325268Y (zh) 具有自吸粉尘结构的黑板擦
CN201484004U (zh) 环保黑板擦
CN205705892U (zh) 新式黑板擦
CN202656744U (zh) 全自动黑板擦
CN202557135U (zh) 一种吸尘黑板擦
CN201566351U (zh) 带吸尘器的黑板擦
CN203032234U (zh) 吸尘板擦
CN201021030Y (zh) 一种吸尘黑板擦
CN2902754Y (zh) 电动吸尘黑板擦
CN202242640U (zh) 一种吸尘式省力黑板擦

Legal Events

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: 20130417

Termination date: 20131116