| 摘要 |
PURPOSE:To eliminate recessing a frame bottom wall and a drain pipe, to expand a head clearance, and to prevent a rust formation by integrally providing a drain groove part receiving and draining a flood from an opening part to a guide rail along in the longitudinal direction. CONSTITUTION:A guide groove part 22 having a U-shaped cross section is standingly provided at an end edge part of an opening part 5 side of the vehicle inside with an open end surface facing the vehicle inside in the first guide rail part 21. And a flat part 24 is integrally formed toward the outside in the vehicle side direction from the groove 22 in the part 21, and a drain groove part 25 having an approximate U-shaped cross section and opened toward a roof 1 side is integrally formed in the lateral side of a vehicle of the part 24. Thus the part 25 is integrally formed, therefore, providing the part 25 with a bottom wall 26 of a sun roof frame 4 recessed eliminated, the wall 26 of the frame 4 can be flatly formed, and a head clearance expanded. And a special rust preventive treatment for the frame 4 is not required as the part 25 is provided by a different member from the frame 4.
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