Second-class two-seater seat that can be converted into a first-class single-seater seat and vice versa and method of converting such a seat

摘要

The present invention relates to a double seated double seam sheet (1) which is capable of being converted into a first seated single seated seat or vice versa, wherein the double seated double seam comprises two seats (2), two seat cushions (3) Wherein the seat comprises a means for deforming at least one of the seat cushions and at least one of the two armrests, And the armrests (3) are aligned with each other. The deformation T of the seat cushion and the armrest can be obtained by the deformation means 5. When the second seat double seats are converted into the first seat occupied by the first seat, Or the armrest which is deformed when the first seat occupant seat is transformed into the second seat double seat can be further widened.