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    • 4. 发明授权
    • Balance practicing machine
    • 平衡练习机
    • US07121831B2
    • 2006-10-17
    • US10757850
    • 2004-01-16
    • Hiroyuki HojoRyusuke Nakanishi
    • Hiroyuki HojoRyusuke Nakanishi
    • A63B69/04
    • A63B26/003A63B69/04
    • A balance practicing machine that offers simplified control, reduced cost, and a compact drive assembly that reduces the space requirement for the machine. The machine includes an output shaft from one side of a power source to impart three movements to the seat in the form of a repetitive linear motion in the longitudinal direction, a repetitive pivoting motion around a longitudinal shaft, and a repetitive pivoting motion around transverse shafts. A seat base is connected to an active frame, through connector links, so as to provide swinging movement of the seat base around transverse shafts. The active frame is connected to a base member so as to allow the repetitive pivoting movement of the active frame around a longitudinal shaft.
    • 平衡练习机,提供简化的控制,降低成本,以及紧凑的驱动组件,减少机器的空间需求。 该机器包括从动力源的一侧的输出轴,以纵向方向的重复直线运动的形式向座椅施加三个运动,围绕纵向轴线的重复的枢转运动以及围绕横向轴线的重复的枢转运动 。 座椅底座通过连接器连杆连接到主动框架,以便使座椅底座绕横向轴线摆动。 活动框架连接到基座构件,以允许主动框架围绕纵向轴线重复地枢转运动。