Pedal structure

The utility model provides a pedal structure, and belongs to the technical field of vehicle pedals. The vehicle pedal solves the problem that an existing vehicle pedal cannot reduce vehicle infrasonic waves. The utility model relates to a pedal structure which comprises a base, a pedal, a rotating foot, a roller, a main body, a diaphragm and a supporting assembly. According to the pedal structure, when the frequency of infrasonic waves is within the preset range of the sensor, the sensor can transmit signals to the supporting assembly, the supporting assembly can move inwards to enable the diaphragm to sink inwards, at the moment, the contact portion of the idler wheel and the supporting plate is the diaphragm, and therefore the response speed of acceleration or deceleration of the pedal structure can be reduced, and the service life of the pedal structure is prolonged. In this way, resonance between the vehicle and people can be avoided, the carsickness probability of passengers in the riding process is redu