公开(公告)号：EP0539586A4

公开(公告)日：1993-10-13

申请号：EP91908863

申请日：1991-05-13

申请人： KOKUYO CO., LTD.

发明人： KANEDA, SHINICHI ,  TAMAKI, SHOUJI ,  SAKAI, OSAMU

IPC分类号： A47B13/00 ,  A47B17/00 ,  A47B21/00 ,  A47B87/00

CPC分类号： A47B21/06 ,  A47B13/003 ,  A47B17/003 ,  A47B87/002 ,  A47B2200/0026

摘要： A desk whose top board is connected to legs so as to be capable of being assembled and disassembled. The desk is intended to save labor required by assembling and disassembling operations with component parts reduced in number necessary for connecting the top board to the leg. For satisfying the purpose, a rigid board is employed as a top board and the legs are each provided with an upwardly directed surface to be connected to the underside of the top board as well as with a rigid arm to extend along the forward edge of the top board at the upper end thereof. The top board and the leg are connected to each other through a tapered engaging part and a pawl-type engaging part. The tapered engaging part is composed so that a recessed tapered surface provided on the forward edge of the top board and a projecting tapered surface on the arm of the leg come into tight contact when the leg is slid to the user side with respect to the top board whereas the pawl-type engaging part is composed so that a hook hole provided in the underside of the top board engages with a bent nail provided on the upwardly directed surface of the leg when the leg is slid to the user side with respect to the top board. When engaging parts are all brought into engagement with each other, said arms are tightly fastened to the forward edge of the top board with fastening pieces.