Suspension type electronic accelerator pedal with lasting hysteresis effect

The utility model discloses a suspension type electronic accelerator pedal with a lasting hysteresis effect. The suspension type electronic accelerator pedal comprises a pedal connecting rod, a base, a sensor shaft, a damping fin, a sliding block, a spring seat and a reset spring. The head of the pedal connecting rod is rotatably mounted in an inner cavity of the base through a sensor shaft, and the spring seat is rotatably connected with the base; the middle of the pedal connecting rod is connected with the tail of the spring seat through the reset spring, the four damping fins are installed on the left side and the right side of the outer circumferential face of the head of the pedal connecting rod in pairs, and the two damping fins on the same side form a circular friction face with notches in the two sides. And the head part of the pedal connecting rod is respectively in friction rotating connection with the base and a sliding block fixedly arranged at the head part of the spring seat through two circular