| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash hanger type interlock sliding door in which the structure of an interlock unit is simplified, the cost thereof can be reduced, and the overlapped dimensions of door panels in a fully-closed state can be made small.SOLUTION: In a sash hanger type interlock sliding door, a runner 3 of a door panel P2 to which an interlock unit is assembled is composed of runner bodies 3A and pulley holders 3B. The interlock unit includes pulleys 40 supported axially by the pair of pulley holders 3B, a wire rope 41 wound around the both pulleys 40, and a frame 42 fixed to the pulley holders 3B regulating an inter-shaft distance between the pulleys 40. The interlock unit is suspended and supported inside a guide rail 1 by the pair of pulley holders 3B. As the interlock unit is composed by utilizing the pulley holders 3B which constitutes runners 3, the base body for supporting the pulleys 40 can be omitted and the linear transfer portion of a transmission body 41 can be increased while the overlapped dimensions of door panels can be made small. |
