| 摘要 |
Seating comfort is improved in a seat pad for vehicles includes a pad main body having a bottom dented upward to form a concave portion and having an insert arranged in the concave portion. The seat pad for vehicles 10 includes a cushion pad. The cushion pad includes a pad main body 20, an insert 30, and a rigid layer 40. The pad main body 20 has a concave portion 24. The insert 30 fits in the concave portion 24. The rigid layer 40 is bonded with the ceiling plane of the concave portion 24. The insert 30 has many protrusions 31 on its top face, and gaps between the protrusions 31 constitute a space 32. The space 32 communicates with a seating plane through holes 27 and communicates with the seating plane of the insert 30 through a through hole 33.
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