首页
产品
黄页
商标
征信
会员服务
注册
登录
全部
|
企业名
|
法人/股东/高管
|
品牌/产品
|
地址
|
经营范围
发明名称
带积灰盒的黑板擦
摘要
本实用新型提供一种带积灰盒的黑板擦,所述黑板擦板体上的毛毡刷设置有数条垂直的空隙槽,所设空隙槽与板体下方的可拆卸积灰盒相通。在擦拭黑板上的粉笔字时,所擦粉灰会通过空隙槽经漏灰管落入积灰盒内统一处理,避免粉灰四处飞落污染空气和影响人体健康的现象。
申请公布号
CN201721215U
申请公布日期
2011.01.26
申请号
CN201020238567.X
申请日期
2010.06.13
申请人
刘远康
发明人
刘远康
分类号
B43L21/02(2006.01)I
主分类号
B43L21/02(2006.01)I
代理机构
代理人
主权项
一种带积灰盒的黑板擦,包括黑板擦的板体(1)和毛毡刷(2),其特征在于:所述黑板擦板体(1)上的毛毡刷(2)设置有数条垂直的空隙槽(4),所设空隙槽(4)与板体(1)下方的可拆卸积灰盒(3)相通。
地址
441002 湖北省襄樊市第三十二中学
您可能感兴趣的专利
A METHOD AND APPARATUS FOR ENHANCEMENT AND QUALITY IMPROVEMENT OF ANALYTE MEASUREMENT SIGNALS
FIELD-EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING SAME
POROUS GRAPHENE MATERIAL AND PREPARATION METHOD AND USES AS ELECTRODE MATERIAL THEREOF
METHOD AND APPARATUS FOR LOAD BALANCING IN MULTI-LEVEL DISTRIBUTED COMPUTATIONS
METHOD OF PRODUCING AMORPHOUS ADSORBENT AND ITS USE IN THE BLEACHING OF FATS AND/OR OILS
ELECTRONIC ARTICLE SURVEILLANCE SYSTEM SYNCHRONIZATION USING GLOBAL POSITIONING SATELLITE SIGNAL
Method for producing a printed product
DATA STORAGE MEDIUM WITH TRANSPONDER
Fuel distribution system for a gas turbine with multistage burner arrangement
MOMENTUM FREE BEARING FOR USE IN PROSTHETIC AND ORTHOTIC DEVICES
Autocratic low complexity gateway/guardian strategy and/or simple local guardian strategy for flexray or other distributed time-triggered protocol
Food cutting device
HYDRAULIC CONTROL VALVE
Intrusion detection method and system
Device for connecting or attaching components using an extremely secure pretensioning screw connection and screw set for extremely secure pretensable connections
COOLING SYSTEM FOR HYBRID WORK MACHINE
WEIGHTED SOFT BUFFER HANDLING IN RADIOCOMMUNICATION SYSTEMS
Deferasirox for the treatment of hereditary hemochromatosis
METHOD AND APPARATUS FOR INKJET PRINTING USING RADIATION CURABLE INK
RUBBER STOPPER FOR VIAL