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    • 7. 发明公开
    • CUSHION STRUCTURE FOR VEHICLE SEAT
    • POLSTERSTRUKTURFÜREINEN FAHRZEUGSITZ
    • EP2647524A1
    • 2013-10-09
    • EP11844844.8
    • 2011-10-18
    • UD Trucks Corporation
    • SEKI Kunio
    • B60N2/02A47C7/14A47C7/28A47C7/32
    • B60N2/70B60N2/7076B60N2/72
    • The purpose of the present invention is to provide a cushion structure for a vehicle seat, the cushion structure allowing the hardness of the cushion to be adjusted according to an occupant's preference by simple operation. The present cushion structure for a vehicle seat has: a band (41) consisting of a flexible material, the band (41) being provided below the lower surface (1b) of a cushion foam and extending in the longitudinal direction of the seat; and a tension adjusting mechanism (5) for adjusting the tension of the band (41) consisting of a flexible material. The tension adjusting mechanism (5) adjusts the hardness of the cushion foam (1) by adjusting the tension of the band (41) consisting of a flexible material.
    • 本发明的目的是提供一种用于车辆座椅的缓冲结构,通过简单的操作,能够根据乘员的偏好来调节缓冲垫的硬度。 本发明的用于车辆座椅的缓冲结构具有:由柔性材料构成的带(41),带(41)设置在缓冲泡沫的下表面(1b)的下方,并沿座椅的长度方向延伸; 以及用于调节由柔性材料构成的带(41)的张力的张力调节机构(5)。 张力调节机构(5)通过调节由柔性材料构成的带(41)的张力来调节缓冲泡沫(1)的硬度。