A foldable ladder is provided for an automobile cargo bed and includes a mounting base mounted to a sideboard of the cargo bed. The mounting base has a bottom part that is pivotally coupled, by means of a first pivot joint unit, to a pivot axle, which is pivotally coupled to a pivot joint end of a frame to form a second pivot joint unit. Two side portions of the frame are respectively coupled to extension/retraction bars that are extendable outward from an operation end. Ends of the extension/retraction bars are pivotally coupled through a third pivot joint unit to ladder assembly that includes rungs. The foldable ladder positionable between the cargo bed and the ground in an expanded condition and is positioned against the sideboard of the cargo bed so as not to occupy the space of the cargo bed.
FOLDABLE LADDER STRUCTURE FOR AUTOMOBILE CARGO BED
2019-06-13
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |