公开(公告)号：US06953221B1

公开(公告)日：2005-10-11

申请号：US10915585

申请日：2004-08-09

申请人： Kail Tseng ,  Chih Yuan Lai

发明人： Kail Tseng ,  Chih Yuan Lai

IPC分类号： A47C3/04 ,  A47C4/04 ,  A47C4/06 ,  A47C4/10

CPC分类号： A47C4/10 ,  A47C3/04 ,  A47C4/06

摘要： A foldable chair includes a chair frame and a seat frame. The chair frame includes two spaced apart front legs, two spaced apart rear legs pivotally connected to the two front legs respectively, and a supporting member transversely extended between the two rear legs and having a bottom inclined engaging side. The chair frame is adapted to pivotally fold between an unfolded position and a folded position. The seat frame includes two seat arms pivotally connected to the front legs respectively, a seat platform provided between the two seat arms, and a retention arm which is transversely extended between two seat arms and has a corresponding upper inclined retention side.

摘要翻译： 折叠式椅子包括椅子框架和座椅框架。 椅子框架包括两个间隔开的前腿，两个间隔开的后腿分别枢转地连接到两个前腿，以及支撑构件，横向延伸在两个后腿之间并且具有底部倾斜的接合侧。 椅子框架适于在展开位置和折叠位置之间枢转地折叠。 座椅框架包括分别枢转地连接到前腿的座椅臂，设置在两个座椅臂之间的座椅平台和在两个座椅臂之间横向延伸并具有相应的上部倾斜保持侧的保持臂。