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    • 8. 发明专利
    • Vehicular seat
    • 车身座椅
    • JP2014118114A
    • 2014-06-30
    • JP2012276911
    • 2012-12-19
    • Toyota Boshoku Corpトヨタ紡織株式会社
    • HAMA MITSUKOSAKATA MASARU
    • B60N2/02B60N2/90
    • B60N2/0284B60N2/4415B60N2/4495B60N2/62
    • PROBLEM TO BE SOLVED: To provide a vehicular seat in which an adjustment amount of a cushion length of a seat cushion can be stably increased.SOLUTION: A vehicular seat is equipped with a seat cushion 10 comprising a cushion frame 11 and a cushion pad 20 disposed on the cushion frame 11. An air bag 30, which expands and contracts, is provided above a front frame part 14 disposed on the front side of the cushion frame 10. The air bag 30 has vertical plural air-charged chambers 32, 33, 36. When the air bag 30 expands by charging of compression air into the vertical plural air-charged chambers 32, 33, 36, a cushion length can be increased in the state such that lower parts of peripheral walls 32a, 33a of the upper air-charged chambers 32, 33 are supported by an upper part of a peripheral wall 36a of the lower air-charged chamber 36.
    • 要解决的问题:提供一种能够稳定地提高座垫的坐垫长度的调节量的车辆座椅。解决方案:车辆座椅配备有座垫10,座垫10包括缓冲框架11和缓冲垫20 设置在缓冲框架11上。在设置在缓冲框架10的前侧的前框架部14的上方设置有膨胀收缩的气囊30.气囊30具有垂直的多个充气室32,33 当气囊30通过将压缩空气充入垂直的多个充气室32,33,36而膨胀时,可以在上部的周壁32a,33a的下部的状态下增加缓冲长度 充气室32,33由下充气室36的周壁36a的上部支撑。