CN202463372U - 防尘黑板擦 - Google Patents

防尘黑板擦 Download PDF

Info

Publication number
CN202463372U
CN202463372U CN2011204678364U CN201120467836U CN202463372U CN 202463372 U CN202463372 U CN 202463372U CN 2011204678364 U CN2011204678364 U CN 2011204678364U CN 201120467836 U CN201120467836 U CN 201120467836U CN 202463372 U CN202463372 U CN 202463372U
Authority
CN
China
Prior art keywords
blackboard eraser
chalk dust
dustproof
collecting bin
utility
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
CN2011204678364U
Other languages
English (en)
Inventor
申勤
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 CN2011204678364U priority Critical patent/CN202463372U/zh
Application granted granted Critical
Publication of CN202463372U publication Critical patent/CN202463372U/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文教用品,特别涉及一种黑板擦,具体为一种防尘黑板擦。本实用新型为了解决现有黑板擦使用时粉笔灰不能收集的问题,提供一种防尘黑板擦,该防尘黑板擦,包括:黑板擦本体,粉笔灰收集仓。可以解决现有黑板擦使用时粉笔灰不能收集的问题。改善环境卫生,保护使用者身体健康。

Description

防尘黑板擦
技术领域
本实用新型涉及一种文教用品,特别涉及一种黑板擦,具体为防尘黑板擦。 
背景技术
日常使用的黑板擦在使用时,黑板上被擦下的粉笔灰四处飞扬,影响环境卫生,更影响使用者的身体健康。 
发明内容
本实用新型为了解决现有黑板擦使用时粉笔灰不能收集的问题,提供一种防尘黑板擦。 
本实用新型是采用如下技术方案实现的:防尘黑板擦,包括:黑板擦本体,粉笔灰收集仓。黑板擦本体镶装在粉笔灰收集仓里,粉笔灰收集仓的仓口成一种斜面设计。黑板擦使用时,被擦起来的粉笔灰通过收集仓的斜面进入黑板擦本体和收集仓之间的空间被收集到收集仓内,从而实现没有粉笔灰扬出,达到防尘的目的。 
本实用新型与现有产品相比具有如下优点:可以解决现有黑板擦使用时粉笔灰不能收集的问题。改善环境卫生,保护使用者身体健康。 
附图说明
图1为本实用新型所述防尘黑板擦的结构示意图。 
图2本实用新型所述防尘黑板擦的结构示意图的左视图。 
图中:1-黑板擦本体,2-粉笔灰收集仓。 
具体实施方式
擦黑板时和普通黑板擦是一样的,不同之处在于擦完后,从后部打开,将黑板擦本体和粉笔灰收集仓分离,将粉笔灰收集仓内的粉笔灰倒掉,再将黑板擦本体和粉笔灰收集仓装到一切就可以了。 

Claims (1)

1.防尘黑板擦,其特征为:包括黑板擦本体(1),粉笔灰收集仓(2),黑板擦本体镶装在粉笔灰收集仓里,粉笔灰收集仓的仓口成一种斜面设计。 
CN2011204678364U 2011-11-22 2011-11-22 防尘黑板擦 Expired - Fee Related CN202463372U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011204678364U CN202463372U (zh) 2011-11-22 2011-11-22 防尘黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011204678364U CN202463372U (zh) 2011-11-22 2011-11-22 防尘黑板擦

Publications (1)

Publication Number Publication Date
CN202463372U true CN202463372U (zh) 2012-10-03

Family

ID=46911560

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011204678364U Expired - Fee Related CN202463372U (zh) 2011-11-22 2011-11-22 防尘黑板擦

Country Status (1)

Country Link
CN (1) CN202463372U (zh)

Similar Documents

Publication Publication Date Title
CN103171336A (zh) 无尘黑板
CN202463372U (zh) 防尘黑板擦
CN205523235U (zh) 一种自擦式黑板
CN201961046U (zh) 一种防尘黑板擦
CN203063400U (zh) 带电动黑板擦的黑板
CN205130706U (zh) 一种防摔碳素笔
CN202847274U (zh) 新型笔筒黑板擦
CN202428943U (zh) 环保黑板擦
CN203228561U (zh) 静电除尘板擦
CN202463377U (zh) 无尘黑板擦
CN201693941U (zh) 吸尘黑板擦
CN202439459U (zh) 一种黑板擦
CN203004662U (zh) 一种防摔笔
CN202378500U (zh) 一种带墨水仓的钢笔帽
CN201833776U (zh) 多功能黑板擦
CN201806113U (zh) 带板擦的铅笔盒
CN202156201U (zh) 黑板擦
CN201922796U (zh) 一种可收集粉笔灰的擦黑板工具
CN203004824U (zh) 多功能橡皮擦
CN202918373U (zh) 带橡皮擦的手机壳
CN201124699Y (zh) 无尘黑板擦
CN203210972U (zh) 一种多功能笔筒
CN201736600U (zh) 书写触摸两用笔
CN201291678Y (zh) 新型黑板
CN203046650U (zh) 一种防尘黑板擦

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: 20121003

Termination date: 20131122