Vehicle door frame

摘要

In a door frame for vehicle which is mounted to a door panel via a reinforcing bracket, the door frame has a projecting portion which projects toward the vehicle interior side from a design portion over a range from a frame forming portion, which appears on the outward appearance of the door, to an insertion portion which is fixed to said reinforcing bracket, and the projecting portion is formed into a widened shape which makes the distance between a wall surface on the frame inner peripheral side and a wall surface on the frame outer peripheral side at the insertion portion greater than that at the frame forming portion. Accordingly, the strength of the fixed portion of the door frame to the reinforcing bracket is improved. In addition, the selectivity of welding location between the door frame and the reinforcing bracket is improved.

主权项

1. A vehicle door frame comprising:
an insertion portion which is inserted in between an inner panel and an outer panel, which constitute a door panel, and is supported therebetween; and a frame forming portion which projects from said door panel to form a window opening, wherein said insertion portion is fixed to said inner panel via a reinforcing bracket, wherein said door frame includes, at said insertion portion and said frame forming portion, a design portion and a projecting portion which projects toward a vehicle interior side from said design portion, wherein said projecting portion is formed from a vehicle interior side surface which faces toward said vehicle interior side, and an inner peripheral side surface and an outer peripheral side surface which are spaced from each other toward an inner peripheral side and an outer peripheral side of said door frame, respectively, with said vehicle interior side surface positioned therebetween, wherein said projecting portion has a widened shape which makes a distance between said inner peripheral side surface and said outer peripheral side surface at said insertion portion greater than that at said frame forming portion, and wherein said widened shaped projecting portion is fixed to said reinforcing bracket.