Patent ID: 7399023
Filing Date: 2008-07-15
Classification: B60J,E05D,E05Y

Abstract:
1. A guide roller of a slide door for a vehicle, which rolls along a rail provided on a vehicle body side and is rotatably and pivotally supported by a support member connected to the slide door, comprising: a columnar-shaped support shaft fixed to the support member by screwing; a ring-shaped outer ring made of bearing steel disposed via a plurality of bearings to surround an outer periphery of the support shaft; and a covering member made of a synthetic resin covering an outer peripheral surface and a top surface of the outer ring, wherein said support shaft is provided with, at a periphery thereof, a whirl-stop seat provided at an upper end circumference of a screw part formed in a lower part of the column shape for enhancing strength of the screw part, and a flange part provided at an upper end circumference of the whirl-stop seat for preventing falling down, and notched planes are formed by cutting the whirl-stop seat in a vertical direction at opposed positions of an outer periphery of the whirl-stop seat; said support member comprises a long hole formed therein, the long hole having contact parts which contact the notched planes; and when the screw part of the support shaft is inserted through the long hole of the support member and is fixed by a nut on a back side, the screw part is inserted through there while contacting the notched planes of the whirl-stop seat with the contact parts, and an insertion position of the support shaft with respect to the long hole is made adjustable.