CN103587306A - 吸粉笔末黑板擦 - Google Patents

吸粉笔末黑板擦 Download PDF

Info

Publication number
CN103587306A
CN103587306A CN201210298653.3A CN201210298653A CN103587306A CN 103587306 A CN103587306 A CN 103587306A CN 201210298653 A CN201210298653 A CN 201210298653A CN 103587306 A CN103587306 A CN 103587306A
Authority
CN
China
Prior art keywords
chalk powder
chalk
blackboard eraser
powder
air
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.)
Pending
Application number
CN201210298653.3A
Other languages
English (en)
Inventor
周鹏鹏
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201210298653.3A priority Critical patent/CN103587306A/zh
Publication of CN103587306A publication Critical patent/CN103587306A/zh
Pending legal-status Critical Current

Links

Images

Landscapes

  • Drawing Aids And Blackboards (AREA)

Abstract

所属技术领域:吸尘技术领域使用普通黑板擦时,粉笔末四处飘散,影响教师和学生的身体健康。为了解决这一问题,根据吸尘器吸尘的原理,发明了吸粉笔末黑板擦,过滤粉笔末,收集粉笔末,解决四处飘散。本发明通过进风口把粉笔末吸进粉笔末收集盒中,粉笔末收集盒是易拆易装的盒子。带粉笔末的空气通过过滤粉笔末装置,把粉笔末过滤掉,通过电风扇、出风口排出无粉笔末空气。过滤粉笔末装置内置HEPA过滤器,有效过滤粉笔末。电风扇做为吸粉笔末的动力,通过电风扇的转动,带动粉笔末的流动。

Description

吸粉笔末黑板擦
所属技术领域:
吸尘技术领域 
背景技术:
根据吸尘器的原理受到启发,现有的黑板擦只是把黑板擦干净,没有把粉笔末收集起来,影响教师和学生的身体健康。 
吸尘器取得迅速发展,源于科技的进步。吸尘器主要由电机对进风口施加巨大引力,把尘土、垃圾吸进集尘室。 
吸粉笔末黑板擦不仅把黑板擦干净,而且把粉笔末收集起来,从而不影响教师和学生的身体健康。 
产品构造: 
1.吸粉笔末黑板擦的毛刷。2.粉笔末收集盒。3.过滤粉笔末装置。4.正方形的电风扇两个,做为吸粉笔末的动力。 
5.电池、线路和零件。 
具体实施方式:
使用吸粉笔末黑板擦时,通过对进风口把粉笔末吸进粉笔末收集盒中,带粉笔末的空气通过过滤粉笔末装置,把粉笔末过滤掉,得到无粉笔末空气,通过出风口排出空气。 
附图说明:
图1是吸粉笔末黑板擦的结构示意图
图2是吸粉笔末黑板擦的毛刷示意图 
图3是吸粉笔末黑板擦的原理图示意图 
图4是吸粉笔末黑板擦的粉笔末收集盒示意图 
图5是吸粉笔末黑板擦的过滤粉笔末装置示意图。 

Claims (1)

1.保护范围:外形、名字。
吸粉笔末黑板擦的毛刷
粉笔末收集盒
过滤粉笔末装置
正方形的电风扇两个,做为吸收粉笔末的动力
电池、线路和一些零件。 
CN201210298653.3A 2012-08-14 2012-08-14 吸粉笔末黑板擦 Pending CN103587306A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210298653.3A CN103587306A (zh) 2012-08-14 2012-08-14 吸粉笔末黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210298653.3A CN103587306A (zh) 2012-08-14 2012-08-14 吸粉笔末黑板擦

Publications (1)

Publication Number Publication Date
CN103587306A true CN103587306A (zh) 2014-02-19

Family

ID=50077718

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210298653.3A Pending CN103587306A (zh) 2012-08-14 2012-08-14 吸粉笔末黑板擦

Country Status (1)

Country Link
CN (1) CN103587306A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2075150U (zh) * 1990-09-14 1991-04-17 李明文 吸尘黑板擦
CN2379326Y (zh) * 1999-05-19 2000-05-24 林谓康 电动吸尘黑板擦
KR20040092070A (ko) * 2003-04-24 2004-11-03 에스엠씨코리아 주식회사 전동식 칠판지우개
CN201566350U (zh) * 2009-11-03 2010-09-01 王鹏 防尘黑板擦
CN202011282U (zh) * 2010-12-22 2011-10-19 上海市宝山区青少年科学技术指导站 一种吸尘黑板擦

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2075150U (zh) * 1990-09-14 1991-04-17 李明文 吸尘黑板擦
CN2379326Y (zh) * 1999-05-19 2000-05-24 林谓康 电动吸尘黑板擦
KR20040092070A (ko) * 2003-04-24 2004-11-03 에스엠씨코리아 주식회사 전동식 칠판지우개
CN201566350U (zh) * 2009-11-03 2010-09-01 王鹏 防尘黑板擦
CN202011282U (zh) * 2010-12-22 2011-10-19 上海市宝山区青少年科学技术指导站 一种吸尘黑板擦

Similar Documents

Publication Publication Date Title
CN204648536U (zh) 一种新型等离子体空气净化装置
CN203501425U (zh) 新风机风口自动除尘装置
CN204717905U (zh) 一种室内空气净化装置
CN105135543A (zh) 高效空气净化器静电除尘装置
CN102773163A (zh) 湿式转动静电场净化器
CN208779596U (zh) 一种用于净化空气的节能环保装置
CN203302992U (zh) 吸尘器除尘袋
CN104029546A (zh) 一种无尘板擦
CN205252736U (zh) 一种混合除尘器装置
CN103587306A (zh) 吸粉笔末黑板擦
CN103637748A (zh) 方便取出灰尘的吸尘器
CN203052859U (zh) 一种空气净化器的风循环通路结构
CN104069693A (zh) 一种道路空气净化装置
CN203646719U (zh) 一种内科病床清扫刷
CN203329571U (zh) 一种具有正反转风扇的空气净化器
CN205536202U (zh) 一种空气净化器
CN103007661A (zh) 一种改进的除尘混合器
CN205149345U (zh) 一种除尘黑板
CN204033661U (zh) 防污染护理床
CN203328625U (zh) 一种具有除静电除积尘功能的手持式家用吸尘器
CN106268132B (zh) 一种高效pm2.5吸附装置
CN203407983U (zh) 一种除螨刷
CN208552590U (zh) 一种离子综合处理装置
CN203577494U (zh) 用于实验室粉尘吸尘除尘装置
CN105688346A (zh) 一种智能净化口罩

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20140219