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    • 9. 发明申请
    • USER-PROPELLED RIDING TOYS AND METHODS
    • 用户推荐的玩具和方法
    • WO2004062757A3
    • 2005-08-18
    • PCT/US2004000121
    • 2004-01-05
    • YAN HUI
    • YAN HUI
    • A63C5/04A63C17/01A63C17/12B62K3/00B62M1/24B62M1/04
    • B62M1/30A63C5/04A63C17/01A63C17/12B62K3/002
    • This invention is a user-propelled riding toy. A platform on which a user stands is supported by a steering mechanism that transfers a directional force from the platform; and a geartrain mounts to the wheels. The geartrain is adapted to receive a downward force from the platform, and translate a portion of the downward force into a rotational force on the wheels. The geartrain also provides an upward return force acting on the platform, and translates a directional force into a lateral force acting on the wheels. The platform is propelled forward direction by the rotational force on the wheels. Lateral forces cause two sets of wheels to pivot in opposite directions, and thereby directionally steer the platform.
    • 本发明是一种用户推进的骑乘玩具。 用户站立的平台由转向机构支撑,该转向机构从平台传送定向力; 并且一个geartrain安装在车轮上。 齿轮箱适于从平台接收向下的力,并且将一部分向下的力转换成车轮上的旋转力。 齿轮还提供作用在平台上的向上的返回力,并将定向力转化为作用在车轮上的横向力。 平台通过车轮上的旋转力向前推进。 侧向力使两组轮相反方向枢转,从而定向转向平台。