The invention discloses a foldable luggage moving device capable of going up and down stairs. The foldable luggage moving device comprises two main frames, castors, support racks, a foldable transverse pull rod, a telescopic pull rod, stair climbing racks and supports, wherein each main frame is provided with a main frame groove, the castors are disposed at the bottoms of the main frames, one ends of the support racks are hinged to the bottoms of the main frames, the foldable transverse pull rod is connected between the two main frames, the telescopic pull rod is hinged to the foldable transverse pull rod and provided with a handle at one end, one ends of the stair climbing racks are hinged to the bottoms of the main frames, the other ends of the stair climbing racks are provided with slide guide grooves, one ends of the supports are disposed in the slide guide grooves, the other ends of the supports are disposed in the grooves of the main frames and matched with damping guide grooves in the main frames, and the stair climbing racks correspond to the main frame grooves in size and are disposed in the main frame grooves. The foldable luggage moving device has the advantages that luggage can be moved on stairs in a labor saving and smooth manner, and the device is small in size, lightweight and convenient to carry during travelling after being folded.

Foldable luggage moving device capable of going up and down stairs

The utility model relates to a multi-purpose stair climbing trolley which comprises a road wheel, a front and a rear crawler wheels and a pedrail. The utility model is characterized in that guide wheels which are connected to a rear leg frame are arranged on the outer side of the front and the rear crawler wheels. A regulating rod is arranged in a position parallel to the pedrail, and both ends of the regulating rod are connected with connecting rods to form a triangular bracket. A transverse movable connecting plate is arranged between a front leg frame and the rear leg frame. A lock hook is arranged on the connecting plate in an inclined way, and a spring is hung on the rear leg frame. A seat plate is fixed on the middle part of the front leg frame transversely, and a folding supporting plate and a handrail frame are fixed on the seat plate by a seat plate pin. A backrest is fixed on the front leg frame, and a foot board is fixed on a wheel shaft. The multi-purpose stair climbing trolley has the advantages of small occupation area and multiple functions, and the utility model not only can transport articles to go upstairs, but also can be sat by people.

Wang Pengshun

Papers

Multi-purpose trolley for climbing stairs