| 摘要 |
PROBLEM TO BE SOLVED: To prevent exposure of feeding cables to the outside when a door is opened, by connecting one end of a feeding cord inserted in a guide rail to a door side harness and winding up the other end on a pulley to connect it to a vehicle side harness. SOLUTION: When a drive pulley 27 is driven by an electric motor 31, a toothed endless belt 30 hung between the drive pulley 27 and driven pullies 23, 24 is rotated. As the belt 30 is connected to a roller support member 8 through a traction bracket 36, a sliding door 1 is drawn and the opening of the vihicle is opened or closed. Then, an electric feeding cord 90 is unwound from the pulley against the urging force of a spiral spring or wound thereon in accordance with the opening or closing motion of the door 1. The electric feeding cord 90 unwound out of the pulley is not exposed to the outside as it is inserted in the lower rail 5. In this way, the appearance is not worsened and the cord can be prevented from being caught by loads or the like and broken thereby. |
