Motor vehicle seat, has air bag module connected to frame and disposed in housing, and trapdoor, closing housing and covering module, comprising marginal fixation zone connected to frame and marginal retention zone engaged in slit

摘要

The seat has a backrest comprising a frame (6) and a housing (8), and an air bag module (10) connected to the frame and disposed in the housing. A trapdoor closes the housing and covers the module (10), and comprises a marginal fixation zone (14) connected to the frame and a marginal retention zone (16) engaged in a slit (18). The trapdoor has, near the zone (14), a hinge forming portion (22) extended along a pivoting direction. The portion (22) divides the trapdoor into a fixed part (24) including the zone (14) and a movable part (26) including the zone (16).