A collapsible ramp includes a first ramp element including a first end, a second end, and a first ramp surface extending between the first end and the second end; a second ramp element including a first end, a second end, and a second ramp surface extending between the first end and the second end; and a hinge connecting the second end of the first ramp element and the second end of the second ramp element. The first tension element has a first end region connected to the first end and a second end region. The second tension element has a first end section pivotally connected to the first end and a second end section connected to the second end region.
一种可折叠坡道包括:第一坡道元件,其包括第一端、第二端和在第一端和第二端之间延伸的第一坡道表面;第二坡道元件,其包括第一端部、第二端部和在第一端部和第二端部之间延伸的第二坡道表面;以及连接第一坡道元件的第二端和第二坡道元件的第二端部的铰链。第一张力元件具有连接到第一端的第一端部区域和第二端部区域。第二张力元件具有枢转地连接到第一端部的第一端部段和连接到第二端部区域的第二端部段。
Foldable ramp for small cargo truck
用于小型载货卡车的可折叠坡道
2024-01-16
Patent
Electronic Resource
Chinese