发明名称 QUICK ASSEMBLY BLADE FOR A CEILING FAN (3)
摘要 A quick assembly blade for a ceiling fan includes a blade frame, a blade and a press board. The blade frame is fixed with three studs and an engage position-limiting unit located among the three studs, with the engage pin able to be shifted up and down at the top end of the position-limiting unit. The blade is bored with a through hole at a location matching with the position-limiting unit of the blade frame. The press board is pressed and fixed on the blade, provided with a position-limiting portion. When the press board is pushed to move horizontally to the rear end of the blade, the engage pin will automatically be inserted in the position-limiting portion to keep the press board in position and prevent it from disengaging from the blade, able to quickly assemble the blade on the blade frame.
申请公布号 US2009035144(A1) 申请公布日期 2009.02.05
申请号 US20070832716 申请日期 2007.08.02
申请人 WANG CLIFF 发明人 WANG CLIFF
分类号 F04D29/34 主分类号 F04D29/34
代理机构 代理人
主权项
地址