Dual-function electric stair-climbing vehicle capable of transporting goods and assisting people

A dual-function electric stair-climbing vehicle, comprising a vehicle body, rotating legs, a saddle, a vehicle front, first wheels and an electric control platform, wherein the rotating legs have a horizontal thrust structure;

• the horizontal thrust structure comprises rubber rolling wheels with hubs made of metal or nylon, which are tightened by nuts after penetrating two long side plates and the hubs with screws;
• when climbing stairs, the rubber rolling wheels cannot rotate and roll automatically;
• and the rubber rolling wheels are used for production of grip, so that the dual-function electric stair-climbing vehicle has a forward thrust in a horizontal direction;
• the rubber rolling wheels comprise second wheels at front ends of the rotating legs;
• the second wheels are configured to serve as a temporary central fulcrum and form a seesaw principle with a center of gravity of the dual-function electric stair-climbing vehicle and a center of gravity of an occupant when the rotating legs climb up the stairs, thereby having a lifting force adapted to be applied to the occupant;
• and
• the lifting force is set as 30-40 kg;
• during setting, the vehicle leans on the stairs, with a rear of the dual-function electric stair-climbing vehicle resting on a weight scale, supported by channel steel;
• the dual-function electric stair-climbing vehicle is configured to be controlled to make the first wheels fly up, while the weight scale is configured to give a reading;
• the reading is multiplied by a predetermined coefficient to obtain the lifting force;
• and positions of containers in the dual-function electric stair-climbing vehicle or goods in the containers are replaceable to change the reading.