Vehicle with a device of retractable blind

The vehicle has a curtain (11) comprising a bead (12) that is supported against an upper blade (18) when the curtain is in deployed position. The blade extends in a passenger compartment and cooperates with a fixed body (17), where the blade and the fixed body form an inner lining unit (15). The body is adapted to cover a contact zone between the blade and the curtain when the curtain is in deployed position.