The invention discloses a
brake controller for a bicycle pedal
brake device, which mainly comprises a braking
ratchet mechanism,
brake cables and torsion springs. The braking
ratchet mechanism comprises a cylindrical brake cable fixing tube which is arranged in a middle shaft tube below a frame and fixedly sleeved in the middle of a middle shaft, the cylindrical brake cable fixing tube is combined with the middle shaft to form the braking
ratchet mechanism, the brake cables are arranged on the outer wall of the brake cable fixing tube and extend out of the middle shaft, the braking ratchet mechanism is in linkage with the middle shaft and used for winding and tightening the brake cables so as to pull braking brakes on a front wheel and a rear wheel to brake when a rider reversely pedals, and is not in linkage with the middle shaft when the rider forwardly pedals, the torsion springs are sleeved outside the brake cable fixing tube, and one end of each
torsion spring is connected with the middle shaft tube while the other end of each
torsion spring is fixed onto the brake cable fixing tube. The brake controller realizes braking of the front wheel and the rear wheel by reversely pedaling, is simple and direct in brake pedaling actions and safe and reliable in braking.