Vehicle Seat With Pivotable Flap

In a vehicle seat ( 1 ), in particular a motor vehicle seat, having a seat structure ( 3 ), a backrest structure ( 5 ) and a flap structure ( 10 ) that can be releasably locked with the backrest structure ( 5 ) in a use position and that can be pivoted relative to the backrest structure ( 5 ) from the use position into a non-use position, the flap structure ( 10 ) can be locked with the backrest structure ( 5 ) by way of a rotating-sliding latch unit ( 20 ) which has a latch pin ( 22 ) that is extended in the use position and remains retracted in the non-use position.