CN2843897Y - 黑板擦 - Google Patents

黑板擦 Download PDF

Info

Publication number
CN2843897Y
CN2843897Y CN 200520093510 CN200520093510U CN2843897Y CN 2843897 Y CN2843897 Y CN 2843897Y CN 200520093510 CN200520093510 CN 200520093510 CN 200520093510 U CN200520093510 U CN 200520093510U CN 2843897 Y CN2843897 Y CN 2843897Y
Authority
CN
China
Prior art keywords
eraser
utility
model
dust
rub body
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 200520093510
Other languages
English (en)
Inventor
孙振喆
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 CN 200520093510 priority Critical patent/CN2843897Y/zh
Application granted granted Critical
Publication of CN2843897Y publication Critical patent/CN2843897Y/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

本实用新型涉及一种黑板擦,包括擦体,为在有孔的擦体的前端设有擦毛,擦体的内部设有微型吸尘器与电池盒,电池盒的正负极分别与的微型吸尘器两个电极连通,在其回路上串接有开关,擦体的末端设有吸盘。本实用新型具有结构简单、使用方便,能有效地吸入粉尘,防止粉尘多人体造成伤害。

Description

黑板擦
技术领域  本实用新型涉及一种文具用品,尤其是一种黑板擦。
技术背景  目前,教学使用的黑板擦是一种无消尘功能的木质黑板擦,使用时粉尘由于无法消除,很容易被人吸入,对人体造成伤害。
发明内容  本实用新型的目的是克服上述所说缺点而提供一种带吸尘功能的黑板擦。
为达到上述目的,本实用新型黑板擦,包括擦体,为在有孔的擦体的前端设有擦毛,擦体的内部设有微型吸尘器与电池盒,电池盒的正负极分别与的微型吸尘器两个电极连通,在其回路上串接有开关,擦体的末端设有吸盘。
本实用新型的优点是:结构简单、使用方便,能有效地吸入粉尘,防止粉尘多人体造成伤害。
附图说明  图1为本实用新型黑板擦整体结构示意图。
具体实施方式  如图1示,本实用新型黑板擦,包括擦体1,为在有孔的擦体的前端设有擦毛,擦体的内部设有微型吸尘器与电池盒,电池盒的正负极分别与的微型吸尘器两个电极连通,在其回路上串接有开关,擦体1的末端设有吸盘6。

Claims (1)

1、一种黑板擦,包括擦体(1),其特征是:在有孔的擦体(1)的前端设有擦毛(2),擦体(1)的内部设有微型吸尘器(3)与电池盒(4),电池盒(4)的正负极分别与的微型吸尘器(3)两个电极连通,在其回路上串接有开关(5),擦体(1)的末端设有吸盘(6)。
CN 200520093510 2005-11-14 2005-11-14 黑板擦 Expired - Fee Related CN2843897Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520093510 CN2843897Y (zh) 2005-11-14 2005-11-14 黑板擦

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520093510 CN2843897Y (zh) 2005-11-14 2005-11-14 黑板擦

Publications (1)

Publication Number Publication Date
CN2843897Y true CN2843897Y (zh) 2006-12-06

Family

ID=37485851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520093510 Expired - Fee Related CN2843897Y (zh) 2005-11-14 2005-11-14 黑板擦

Country Status (1)

Country Link
CN (1) CN2843897Y (zh)

Similar Documents

Publication Publication Date Title
CN2843897Y (zh) 黑板擦
CN200992085Y (zh) 多功能黑板擦
CN2789049Y (zh) 黑板擦
CN2880537Y (zh) 黑板擦
CN2883027Y (zh) 黑板擦
CN2813331Y (zh) 吸尘黑板擦
CN2820567Y (zh) 无尘黑板擦
CN2853442Y (zh) 吸尘黑板擦
CN201143852Y (zh) 吸尘黑板擦
CN200988380Y (zh) 黑板擦
CN202413192U (zh) 一种环保型黑板擦
CN2806188Y (zh) 吸尘粉笔擦
CN2740431Y (zh) 黑板擦
CN200970987Y (zh) 黑板擦
CN2818174Y (zh) 黑板擦
CN203032231U (zh) 收纳式黑板擦
CN2860873Y (zh) 黑板擦
CN203157520U (zh) 吸尘黑板擦
CN2822990Y (zh)
CN201998698U (zh) 一种清扫粉笔末的铲子
CN201249614Y (zh) 一种黑板擦
CN2908193Y (zh) 黑板擦
CN2792817Y (zh) 吸尘黑板擦
CN201033513Y (zh) 多用黑板擦
CN2843877Y (zh) 音乐笔

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee