Drivable lifting and shifting chair

A drivable lifting and shifting chair, comprising a base assembly, a lifting armrest assembly and a direction adjustment assembly that are connected to the base assembly, and a bearing assembly controlled by a lifting movement of the lifting armrest assembly, wherein the direction adjustment assembly comprises a steering handle and a control panel arranged on the steering handle, and the control panel is provided with a switch control button, a lifting control button and a shifting control button;

• wherein the drivable lifting and shifting chair further comprises a power supply and a controller;
• the power supply is electrically connected to the controller, the control panel is electrically connected to the controller, and wires electrically connected to the controller and the control panel are embedded in the direction adjustment assembly;
• wherein the direction adjustment assembly further comprises a rotating shaft connected to the steering handle and a steering wheel connected to a lower end of the rotating shaft, and the wires are routed through the rotating shaft;
• wherein the base assembly comprises a base bracket and electric rollers connected to the base bracket;
• the electric rollers are controlled by the controller and configured to receive a control signal from the shifting control button to perform forward or backward movement;
• wherein the bearing assembly comprises a left half bearing unit and a right half bearing unit, each of which can be opened or closed, and a latch unit capable of locking the left half bearing unit and the right half bearing unit when the left half bearing unit and the right half bearing unit are in closed states;
• and
• wherein the lifting armrest assembly comprises a U-shaped armrest and an electric lifting unit;
• a top end of the electric lifting unit is connected to the U-shaped armrest, a bottom end of the electric lifting unit is fixedly connected to the base assembly, and the bearing assembly is connected to the U-shaped armrest.