Left rear part structure for motor vehicle, has rails made of pressed sheet and extended under floor pan, where front end of each rail is fixed to attachment folded rearwards and provided on lateral edge of sheet

摘要

The structure has rear rails (1) made of pressed sheet and extended under a rear floor pan of a motor vehicle. A front end (1a) of each rail is fixed to a reinforcing sheet (3) of a sheet material wall constituting a close shield (4) which transversely extends to the rails. The front end of each rail is fixed to an attachment (5) folded rearwards and provided on a lateral edge (4a) of the sheet. An end of a parallel lateral surface (1b) of each rail is extended with respect to anther rail and is welded to the attachment.