The invention discloses a
brake system of a baby stroller. The
brake system is arranged on a frame.
Brake mechanisms are respectively arranged between rear wheel seats and rear wheels on two sides of the frame,
signal transmitting units and touch switches are arranged on a push
handle of the frame, the touch switches are used for driving the
signal transmitting units to transmit signals,
signal receiving units are arranged on the
brake mechanisms, the signal transmitting units and the signal receiving units are in
wireless signal connection with one another, a
power unit which is used for supplying power for the signal transmitting units and the signal receiving units is arranged on the frame, the brake mechanisms comprise first electromagnets or matched
metal suction components or second matched
metal suction components or electromagnets, the first electromagnets or matched
metal suction components are arranged on the rear wheels, and the second matched metal suction components or electromagnets are arranged on the frame. The brake
system has the advantages that a pusher can hold the push
handle to touch the touch switches when pushing the baby stroller, so that the signals can be transmitted by the signal transmitting units, the electromagnets can be powered off by the aid of the signal receiving units, accordingly, brake on the baby stroller can be relieved, and the baby stroller can travel normally; the signals disappear when the hands of the pusher leave the push
handle, power-on states of the electromagnets can be recovered, the matched metal suction components can be sucked by the aid of
magnetism of the electromagnets, accordingly, the rear wheels cannot rotate, the baby stroller can be automatically braked, and the safety performance of the integral baby stroller can be greatly improved.