| abstract |
(57) Abstract: The present invention relates to a structure of a seat sheet mainly used in a vehicle. Kind Code: A1 A pad surface layer portion of a urethane foam seed pad where a different material is required and a sheet pad base portion having a recess at a portion corresponding to the pad surface layer portion are separately formed, and the two are fitted together. A seat sheet structure in which a locking portion is formed on the mating surface to be fitted and integrated. DESCRIPTION OF SYMBOLS 1 ... Sheet pad base portion, 2 ... Recesses formed in the seat pad base portion, 3 ... Relief portion formed in the recess portion, 11 ... Pad surface layer portion, 12 ... Notched strip portion formed in pad surface layer portion. [Effect] Different hardness of the seat seat surface can be freely adopted, Since no adhesive or the like is required for conventional post-processing, processing costs and man-hours are greatly reduced. |