Elevator door device

An elevator door device comprising:

• a door rail extending in an opening and closing direction of a door panel;
• a door part including the door panel and a roller that is rotatable around a rotary shaft that extends orthogonal to the opening and closing direction and in a horizontal direction, the door part configured to move in the opening and closing direction by rolling of the roller on the door rail;
• a door drive part for driving the door part in the opening and closing direction;
• a wear-debris adhesion suppression part that extends in the opening and closing direction;
• and
• a frame member extending in the opening and closing direction, wherein
• the door drive part comprises:
• a motor part including a drive pulley and configured to drive to rotate the drive pulley;
• a driven pulley disposed apart from the drive pulley in the opening and closing direction;
• and
• an endless belt that is wound around the drive pulley and the driven pulley, and to which the door part is connected,
• the door rail is located below the drive pulley as viewed from the opening and closing direction,
• the wear-debris adhesion suppression part is disposed between the drive pulley, and the door rail and the roller, as viewed from the opening and closing direction and disposed at a position corresponding to the drive pulley in the opening and closing direction,
• the frame member has:
• a first part extending in a plane direction orthogonal to the rotary shaft direction of the roller and having a surface on one side in the rotary shaft direction on which the door rail is disposed;
• and
• a second part extending from an upper end of the first part toward the surface on the one side in the rotary shaft direction and extending in the opening and closing direction,
• the second part forms the wear-debris adhesion suppression part, and
• a distal end part in the rotary shaft direction of the second part extends in a lower direction or extends in an inclined direction in which the distal end part is inclined downward as the distal end part goes toward a distal side.