To provide a seat cushion of a seat, which can avoid creation of wrinkle or crease in an area of a trim cover element corresponding to a lateral side of the seat cushion, irrespective of a downward load applied to the seat cushion, thereby making it possible to maintain an outer appearance of the seat cushion in a good quality condition, a seat cushion (SC) comprises a padding (2) which includes: an upper surface corresponding to an upper seating surface of the seat cushion; and a recessed region (2a) formed in a lateral surface of said padding, wherein the padding has a cushioning property; a trim cover element (4) bonded to surfaces of said padding, and at least one flexible portion (21, 22, 30), wherein each flexible portion is defined in a respective predetermined area of a surface of the recessed region of said padding, each said flexible portion being so formed as to be flexed by a downward load applied thereto; and an adhesive sheet material (6, 60) having at least one through-opening region (51, 52, 61) formed therein, said sheet material being interposed between said padding and said trim cover element to bond the trim cover element to the padding, such that each said through-opening of the sheet material is situated at a location corresponding to one of said at least one flexible portions of said padding, thereby defining thereat a non-bonding area (41, 42, 33) where said padding and said trim cover element are precluded from being bonded to each other.
SEAT CUSHION
SITZKISSEN
COUSSIN DE SIÈGE
2018-01-10
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
SEAT CUSHION AND VEHICULAR SEAT COMPRISING THE SEAT CUSHION
Europäisches Patentamt | 2023
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