Kart-based pedal assembly device capable of being adjusted front and back and kart

The invention discloses a kart-based pedal assembly device capable of being adjusted front and back and a kart, and relates to the technical field of automobiles. The kart-based pedal assembly device capable of being adjusted front and back comprises a mounting bottom plate; the accelerator device is mounted on the mounting bottom plate; the braking device is mounted on the mounting bottom plate; the mounting guide rail is provided with a mounting position along a straight line, and the mounting bottom plate is adjustably mounted at each position of the mounting position; the accelerator device comprises an accelerator pedal arm, a connecting rod mechanism and a coarse adjustment mechanism, the accelerator pedal arm is hinged to the mounting bottom plate, the coarse adjustment mechanism is connected with the accelerator pedal arm and can control the swing range of the accelerator pedal arm, the accelerator pedal arm is connected with an accelerator control valve through the connecting rod ...