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    • 2. 发明授权
    • Vertically adjustable supports for vehicle seats
    • 用于车辆座椅的垂直可调节支撑
    • US3853295A
    • 1974-12-10
    • US29455972
    • 1972-10-03
    • FAURE B ETS
    • CHRISTIN G
    • B60N2/18F16M13/00
    • B60N2/1803B60N2/1892B60N2/1896
    • The support comprises a first rigid lower frame fast to the floor of the vehicle, a second rigid frame mounted in pivoting fashion around a horizontal rear axis linked to the first frame and extending along the width of the seat and a third rigid frame mounted in pivoting fashion around a second horizontal axis parallel to the first and linked to the front end of the second frame. The first locking means is easily operated by the seated person to block or unblock the second frame in one or other of a plurality of its different angular positions of pivoting with respect to the first frame around the first axis. The second locking means is easily operable by the seated person to block or unblock the third frame in one or other of a plurality of its different angular positions of pivoting with respect to the second frame around the second axis. The first and second locking means are arranged so as to be controllable alternately by a single hand lever easily accessible to the seated person, mounted in pivoting fashion around a third horizontal axis parallel to the first two axes.
    • 所述支撑件包括快速到所述车辆地板的第一刚性下框架,第二刚性框架围绕连接到所述第一框架并且沿着所述座椅的宽度延伸的水平后轴线以枢转方式安装,并且第三刚性框架安装在枢转 围绕平行于第一水平轴并连接到第二框架的前端的第二水平轴。 第一锁定装置由就座者容易地操作,以便围绕第一轴线相对于第一框架枢转的多个不同角位置中的一个或多个中的一个或另一个中阻挡或解锁第二框架。 第二锁定装置可以由就座的人容易地操作,以阻止或解锁第三框架,使其围绕第二轴线相对于第二框架枢转的多个不同角位置中的一个或多个。 第一和第二锁定装置布置成可以通过容易接近的就座人员的单手柄来交替控制,以围绕平行于前两个轴线的第三水平轴线枢转地安装。