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    • 6. 发明授权
    • Seat suspension system
    • 座椅悬挂系统
    • US4475707A
    • 1984-10-09
    • US263602
    • 1981-05-14
    • Daniel S. Foster
    • Daniel S. Foster
    • B60N2/52F16M13/00
    • B60N2/502B60N2/508B60N2/544
    • A seat suspension system includes a seat frame movably supported on a base in a fore and aft direction by guide rollers supported on the base and received into rails on the seat frame. A seat attenuating device supported on seat frame includes a rod rotatably supported on spaced brackets and having a lug extending rotatably therefrom between the supports with first and second coil springs telescoped over the rod and located between the lug and the respective supports. An accumulator is connected at one end to a rod and at the opposite end to one of the brackets, while a plate is supported on the base and has notches for receiving at least a portion of the lug to define a plurality of adjusted positions for the seat frame on the base. A lock-out member cooperates with the lug on the rod and is supported on the seat frame to fix the seat frame with respect to the base when desired.
    • 座椅悬挂系统包括:座椅框架,其通过支撑在基座上并被容纳在座椅框架上的轨道中的导辊沿前后方向可移动地支撑在基座上。 支撑在座椅框架上的座椅衰减装置包括可旋转地支撑在间隔的支架上的杆,并且具有从支架之间可旋转地延伸的凸耳,其中第一和第二螺旋弹簧伸缩在杆上并且位于凸耳和相应的支撑件之间。 一个蓄电池的一端连接到一根杆上并在另一端连接到一个支架,而一个板被支撑在基座上,并且具有用于容纳凸耳的至少一部分的凹口以限定多个调节位置 底座上的座椅框架。 锁定构件与杆上的凸耳配合,并且当需要时被支撑在座椅框架上以相对于基座固定座椅框架。