Electric suitcase

An electric suitcase, comprising:

• a box body;
• two rear wheels disposed on a rear side of the box body;
• a steering tube assembly vertically disposed on a front side of the box body;
• an electric wheel disposed on a lower end of the steering tube assembly;
• a steering device disposed on an upper end of the steering tube assembly;
• and
• pedal devices respectively disposed on a left side and a right side of the box body;
• wherein the steering device comprises a steering supporting base, the steering supporting base is T-shaped, a lower end of the steering supporting base is fixedly connected to the upper end of the steering tube assembly, handles are respectively disposed on a left side and a right sides of the steering supporting base, first inclined portions are respectively disposed on a left end and a right end of the steering supporting base, each of the first inclined portions has an inclined surface facing downward, a mounting hole is defined in each of the first inclined portions, and a bearing is embedded in each mounting hole;
• wherein second inclined portions are respectively defined on the handles, the second inclined portions are one-to-one attached to the first inclined portions, each of the handles comprises a rotating shaft, each rotating shaft passes through a corresponding bearing, a limiting cap is disposed on one end of each rotating shaft, each limiting cap is engaged with an inner wall of a corresponding mounting hole;
• wherein the pedal devices comprise pedal fixing bases, the pedal fixing bases are fixedly connected to the box body, a pedal body is plugged into each of the pedal fixing bases, each pedal body is slidable with respect to a corresponding one of the pedal fixing bases, one end of each pedal body is protruded from the corresponding one of the pedal fixing bases, a pedal limiting mechanism is disposed on a bottom portion of each of the pedal fixing bases, each pedal limiting mechanism is connected to a corresponding pedal body and is configured to limit a position of the corresponding pedal body when the corresponding pedal body is retracted into or stretched from the corresponding one of the pedal fixing bases, and a foot button is disposed on a top portion of each pedal body;
• wherein a battery and a controller are disposed in the box body, each foot button, the battery, and the electric wheel are electrically connected to the controller, and the foot button is configured to control the electric wheel to start and stop.