Adjustable chair actuator
    2.
    发明授权
    Adjustable chair actuator 失效
    可调式椅子执行器

    公开(公告)号:US5577807A

    公开(公告)日:1996-11-26

    申请号:US257648

    申请日:1994-06-09

    IPC分类号: A47C1/027 A47C1/024

    CPC分类号: A47C1/023 A47C1/027

    摘要: An adjustable chair includes a base, a back support, a control on the base, a seat positioned on the control and an actuator housing supported on the base. The control mounts the back for tilting movement between a fully upright position and reclined position. A seat is pivoted to the base at a front end. The seat is also connected to the base by a plurality of locking plates. The chair includes a back stop subassembly, a back or seat tension subassembly, a seat tilt subassembly and a seat depth subassembly. The actuator housing is an elongated, tubular member having concentrically mounted controls or actuators at each end. At one end of the actuator, a rotatable actuator controls back tilt tension and a concentrically mounted, push button actuator controls the back tilt or stop position. At the opposite end of the actuator housing, a rotatable actuator controls seat tilt position and a concentrically mounted pivotal lever or button controls positioning of the seat to adjust the depth through the depth subassembly.

    摘要翻译: 可调式椅子包括基座,后支撑件,底座上的控制器,位于控制器上的座椅和支撑在基座上的致动器壳体。 控制器安装在后部,用于在完全直立的位置和倾斜位置之间进行倾斜运动。 座椅在前端枢转到底座。 座椅还通过多个锁定板连接到基座。 椅子包括后挡块子组件,后座或座椅张紧子组件,座椅倾斜子组件和座椅深度子组件。 致动器壳体是细长的管状构件,其在每个端部具有同心安装的控制器或致动器。 在致动器的一端,可旋转的致动器控制反向倾斜张力,并且同心安装的按钮致动器控制后倾或停止位置。 在致动器壳体的相对端,可旋转致动器控制座椅倾斜位置,并且同心安装的枢转杆或按钮控制座椅的定位以调节通过深度子组件的深度。