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    • 1. 发明申请
    • Vehicle Having An Adjustable Wheel Base
    • 具有可调轮毂的车辆
    • US20080116665A1
    • 2008-05-22
    • US10589667
    • 2005-02-14
    • Yasushi NakaizumiHiroshi Kayukawa
    • Yasushi NakaizumiHiroshi Kayukawa
    • B60B35/10
    • B62K5/01B60G2300/40B62D21/14B62D31/006B62K15/00B62K17/00
    • The front wheels of the vehicle having an adjustable wheel base are joined to the front portion of a main frame, on which a vehicle seat is mounted. The upper ends of a pair of rotating arms are rotatably joined to the main frame. The lower ends of the rotating arms are rotatably joined to the rear wheels. The upper arms and the lower arm are provided rotatably connected together such that the main frame and the rear wheels are joined at the back of the rotating arms. The operating portion of the operating apparatus, on which the main frame is installed, is joined via the operating links to the rotating arms. By operating the operating apparatus, the rotating arms are rotated by the operating links and the rear wheels are moved with respect to the front wheels. Simultaneously, the inclination of the main frame is changed.
    • 具有可调节车轮底座的车辆的前轮与安装有车辆座椅的主框架的前部接合。 一对旋转臂的上端可旋转地接合到主框架。 旋转臂的下端可旋转地接合到后轮。 上臂和下臂设置为可旋转地连接在一起,使得主框架和后轮在旋转臂的后部接合。 安装有主框架的操作装置的操作部分经由操作连杆连接到旋转臂。 通过操作操作装置,旋转臂通过操作连杆旋转,后轮相对于前轮移动。 同时,改变主框架的倾斜度。