机动车辆可包括车架、第一枢转臂、第二枢转臂和悬架组件。第一枢转臂可联接到车架且联接到驱动轮。第二枢转臂可联接到车架且联接到地面接合脚轮。悬架组件可以联接到车架。悬架组件可包括第一弹簧组件和第二弹簧组件。第一弹簧组件可绕第一弹簧轴线设置并且联接到第一枢转臂。第二弹簧组件可绕第二弹簧轴线设置并且联接到第二枢转臂。当机动车辆在水平地面上操作时,第一弹簧轴线和第二弹簧轴线可以相对于彼此以不大于约150°的角度设置。

    A mobility vehicle may comprise a frame, a first pivot arm, a second pivot arm, and a suspension assembly. The first pivot arm may be coupled to the frame and coupled to a drive wheel. The second pivot arm may be coupled to the frame and coupled to a ground engaging caster wheel. The suspension assembly may be coupled to the frame. The suspension assembly may include a first spring assembly and a second spring assembly. The first spring assembly may be disposed about a first spring axis and coupled to the first pivot arm. The second spring assembly may be disposed about a second spring axis and coupled to the second pivot arm. The first spring axis and the second spring axis may be disposed relative to each other at an angle of no greater than about 150° when the mobility vehicle is operating on horizontal ground.


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    Titel :

    机动车辆


    Erscheinungsdatum :

    2023-08-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge