CN202541145U - 吸尘式黑板擦 - Google Patents

吸尘式黑板擦 Download PDF

Info

Publication number
CN202541145U
CN202541145U CN2012202043633U CN201220204363U CN202541145U CN 202541145 U CN202541145 U CN 202541145U CN 2012202043633 U CN2012202043633 U CN 2012202043633U CN 201220204363 U CN201220204363 U CN 201220204363U CN 202541145 U CN202541145 U CN 202541145U
Authority
CN
China
Prior art keywords
dust
plate body
blackboard eraser
board body
handle
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
CN2012202043633U
Other languages
English (en)
Inventor
洪静
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.)
Shandong Institute of Light Industry
Original Assignee
Shandong Institute of Light Industry
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 Shandong Institute of Light Industry filed Critical Shandong Institute of Light Industry
Priority to CN2012202043633U priority Critical patent/CN202541145U/zh
Application granted granted Critical
Publication of CN202541145U publication Critical patent/CN202541145U/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黑板擦,特别涉及一种吸尘式黑板擦。该吸尘式黑板擦,包括板体、位于板体上端的把手及板体内上部的隔离室,隔离室内装有蓄电池、电机,板体外部安装有电源开关,电源开关、蓄电池和电机构成闭合回路,板体下端装有刷毛,其特殊之处在于:板体下端设有与板体内相通的吸尘孔,板体内中部安装有风机,风机串联到闭合回路中,风机正上方安装的把手内设有空心孔道,把手下端连接有用于装粉尘的集尘袋。本实用新型的有益效果:改善教室内的环境,有益于老师和学生身体健康,而且本装置结构简单,制造方便。

Description

吸尘式黑板擦
技术领域
本实用新型涉及一种黑板擦,特别涉及一种吸尘式黑板擦。
背景技术
现在教室内的黑板擦还是那种老式的木板毛刷,结构简陋,使用效率低,擦黑板时产生的粉尘严重污染教室环境,而且严重影响老师和学生的身体健康。
发明内容 
本实用新型为了弥补现有技术的不足,提供了一种结构简单、能实现教室内空气净化的吸尘式黑板擦。
本实用新型是通过如下技术方案实现的: 
一种吸尘式黑板擦,包括板体、位于板体上端的把手及板体内上部的隔离室,隔离室内装有蓄电池、电机,板体外部安装有电源开关,电源开关、蓄电池和电机构成闭合回路,板体下端装有刷毛,其特殊之处在于:板体下端设有与板体内相通的吸尘孔,板体内中部安装有风机,风机串联到闭合回路中,风机正上方安装的把手内设有空心孔道,把手下端连接有用于装粉尘的集尘袋。
本实用新型的有益效果:风机将粉尘吸入板体内,通过风机正上方的把手内的孔道进入集尘袋,从而改善教室内的环境,有益于老师和学生身体健康,而且本装置结构简单,制造方便。 
附图说明
下面结合附图对本实用新型作进一步的说明。
附图1为本实用新型的结构示意图; 
图中,1板体,2把手,3隔离室,4蓄电池,5电机,6电源开关,7吸尘孔,8风机,9孔道,10集尘袋。
具体实施方式
附图为本实用新型的一种具体实施例。该实施例包括板体1、位于板体1上端的把手2及板体1内上部的隔离室3,隔离室3内装有蓄电池4、电机5,板体1外部安装有电源开关6,电源开关6、蓄电池4和电机5构成闭合回路,板体1下端装有刷毛,其特殊之处在于:板体1下端设有与板体1内相通的吸尘孔7,板体1内中部安装有风机8,风机8串联闭合回路,风机8正上方安装的把手2内设有空心孔道9,把手2下端连接有用于装粉尘的集尘袋10。
风机8开启,把手2内的孔道9会引入高压空气,朝向孔道9出口高速流动,在板体1内形成真空度,板体1下端吸尘孔7周围的空气经吸尘孔7进入板体1内和把手2的孔道9内到集尘袋10,在空气进入板体1内部的同时,将吸尘孔7周围的粉尘一起吸入集尘袋10内,达到净化教室内空气的目的,有益于老师和学生身体健康,而且本装置结构简单,制造方便。 

Claims (1)

1.一种吸尘式黑板擦,包括板体(1)、位于板体(1)上端的把手(2)及板体(1)内上部的隔离室(3),隔离室(3)内装有蓄电池(4)、电机(5),板体(1)外部安装有电源开关(6),电源开关(6)、蓄电池(4)和电机(5)构成闭合回路,板体(1)下端装有刷毛,其特征在于:板体(1)下端设有与板体(1)内相通的吸尘孔(7),板体(1)内中部安装有风机(8),风机(8)串联到闭合回路中,风机(8)正上方安装的把手(2)内设有空心孔道(9),把手(2)下端连接有用于装粉尘的集尘袋(10)。
CN2012202043633U 2012-05-09 2012-05-09 吸尘式黑板擦 Expired - Fee Related CN202541145U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012202043633U CN202541145U (zh) 2012-05-09 2012-05-09 吸尘式黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012202043633U CN202541145U (zh) 2012-05-09 2012-05-09 吸尘式黑板擦

Publications (1)

Publication Number Publication Date
CN202541145U true CN202541145U (zh) 2012-11-21

Family

ID=47161824

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012202043633U Expired - Fee Related CN202541145U (zh) 2012-05-09 2012-05-09 吸尘式黑板擦

Country Status (1)

Country Link
CN (1) CN202541145U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346317A (zh) * 2015-11-19 2016-02-24 张东宁 电动黑板擦

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105346317A (zh) * 2015-11-19 2016-02-24 张东宁 电动黑板擦

Similar Documents

Publication Publication Date Title
CN202557129U (zh) 一种自动吸尘式黑板擦
CN205468159U (zh) 一种电动吸尘黑板擦
CN202541145U (zh) 吸尘式黑板擦
CN200974415Y (zh) 电动吸尘式黑板擦
CN202463376U (zh) 一种吸尘黑板擦
CN201552925U (zh) 一种无绳吸尘黑板擦
CN202498916U (zh) 吸尘黑板擦
CN203293783U (zh) 吸尘粉笔擦
CN201856536U (zh) 带吸尘器的橡皮
CN201456824U (zh) 电动吸尘黑板擦
CN201931885U (zh) 一种吸尘黑板擦
CN106313981A (zh) 一种防尘黑板擦
CN201073884Y (zh) 电动吸尘黑板擦
CN201220559Y (zh) 一种电动吸尘黑板擦
CN206101395U (zh) 笔式小微型昆虫采集器
CN201693942U (zh) 黑板擦
CN201782228U (zh) 空气浴梳子
CN202608372U (zh) 涡轮式电动吸尘黑板擦
CN201907338U (zh) 一种方便清理粉尘的无绳吸尘黑板擦
CN204955866U (zh) 一种电动吸尘黑板擦
CN201021031Y (zh) 自动吸粉尘黑板擦
CN102398459A (zh) 一种可充电式吸尘黑板擦
CN201086563Y (zh) 一种吸尘黑板擦
CN202123084U (zh) 黑板擦清洁器
CN2838990Y (zh) 吸尘式黑板擦

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: 20121121

Termination date: 20130509