Embodiments relate to a ramp arrangement for a vehicle, the ramp arrangement comprising a first ramp platform, a second ramp platform configured to telescopically move relative to the first ramp platform, a third ramp platform configured to telescopically move relative to the second ramp platform, and a drive mechanism configured to move the second ramp platform and the third ramp platform, the drive mechanism includes a drive sprocket, a driven sprocket spaced apart from the drive sprocket, a chain connecting the drive sprocket and the driven sprocket, a motor configured to drive the drive sprocket, a drive pinion coupled to the drive sprocket, a drive rack engaged with the drive pinion, a driven pinion coupled to the driven sprocket; and a driven rack engaged with the driven pinion.
实施例涉及用于车辆的坡道装置,坡道装置包括第一坡道平台,配置为相对于第一坡道平台可伸缩地移动的第二坡道平台,配置为相对于第二坡道平台可伸缩地移动的第三坡道平台,以及配置为移动第二坡道平台和第三坡道平台的驱动机构,其中,驱动机构包括驱动链轮、与驱动链轮隔开的从动链轮、连接驱动链轮和从动链轮的链条、配置为驱动驱动链轮的电动机、联接到驱动链轮的驱动小齿轮、与驱动小齿轮啮合的驱动齿条、联接到从动链轮的从动小齿轮以及与从动小齿轮啮合的从动齿条。
Ramp device for vehicle
用于车辆的坡道装置
2024-02-27
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |