Vehicle seat which can be transformed into a bed

摘要

The seat includes the structure ( 3 ) of the backrest ( 1 ) and the structure ( 5 ) of the cushion ( 2 ), the former foldable backward to provide by a slight simultaneous elevation of the cushion ( 2 ) its transformation into a bed as the folded backrest ( 1 ) and the cushion ( 2 ) are placed horizontally with their surfaces aligned. The structures ( 3 ) and ( 5 ) of the backrest and cushion are connected to each other by a swivelling shaft ( 10 ) about which they can both revolve freely, so that folding backward the structure ( 3 ) of the backrest implies pushing and raising the structure ( 5 ) of the cushion, as it is connected on its anterior part by a hinged connecting rod ( 7 ) between the structure ( 5 ) of the cushion ( 2 ) and the general fixed structure ( 6 ) of the seat.