Motor vehicle front seat`s base structure, has anchoring unit with locking surface cooperating with connecting system`s locking surface for locking lateral flange with respect to connecting rod following traction exerted by safety belt

摘要

The structure has an anchoring unit (20) with a locking surface (20d) maintained at a distance from a locking surface (19c) of a connecting system during unlocked position. The surface (20d) cooperates with the surface (19c) for locking rotation of a lateral flange (9) of a seat frame with respect to a connecting rod (11) following traction exerted by safety belt on the unit against force exerted by a return unit (25). An independent claim is also included for a vehicle seat comprising a base having a structure.