| 摘要 |
PROBLEM TO BE SOLVED: To secure pile-up accuracy at the time of vertically piling up chairs by maintaining the state of sure connection so as not to disconnect the adjacent chairs when they are connected each other by providing a receiver on a leg frame under a back rest and connecting the receiver through a connection band. SOLUTION: Concerning a connector 7, a receiver 8 is provided on a leg frame 5 under a back rest 3, and this receiver 8 is connected by a connection band 9. Then, adjacent chairs 1 are mutually connected by connectors 6 on lower sides 4 to be floor touch parts, the connection band 9 in which the receiver 8 of one chair 1 is fitted is fitted into the receiver 8 of the other chair 1, and the leg frames 5 of the adjacent chairs 1 are connected each other. Thus, when the adjacent chairs 1 are connected each other, the state of sure connection is maintained so as not to disconnect them and when the chairs 1 are vertically piled up, pile-up accuracy can be secured. |
