| 摘要 |
PROBLEM TO BE SOLVED: To provide a runner structure for a sliding door, capable of simply and finely adjusting the position of a catch.SOLUTION: A runner structure for a sliding door comprises: a guide roller 2 running along a guide rail 1 provided on a door frame W; an engaged part 4 supporting the guide roller and provided on a bracket 3 connected to another upper or lower edge of a door frame W or a door panel D; and a catch member 6 installed in the guide rail 1 and having an engaging part 5 engaging with the engaged part 4. The catch member 6 has a through-hole 6a penetrating in a direction perpendicular to the lengthwise direction of the guide rail 1. A part of the peripheral surface of a lockscrew 12 is brought in contact with a part of the guide rail 1 when the lockscrew 12 is screwed into the through-hole 6a. When the lockscrew 12 is turned, the catch member 6 moves along the guide rail 1 by friction between the lockscrew 12 and the guide rail 1, and is thus positioned and fixed to the guide rail. |
