Patent ID: 9107513
Filing Date: 2015-08-18
Classification: A47D

Abstract:
1. A baby walker with a braking control system comprises: a sensor unit configured to sense an obstacle in a way of a walker; a wave transmitter designed to be in communication with the sensor unit and to generate detection signals on sensing the obstacle; a braking system in communication with the wave transmitter configured to receive a detection signal from the wave transmitter to control a movement of the walker; wherein the braking system comprises: a main body for housing a plurality of components of the braking system; a brake blade configured to inhibit a motion of the walker; a brake blade guiding rail to move the brake blade in up and down directions; a rotating disk for enabling a movement of the brake blades; a servomotor configured to control rotation of the rotating disk; and a connecting rod; wherein an end part of the brake blade that hits a ground surface is covered with silicon or compact plastic to improve friction and adherence to the ground surface; and a power supply unit configured to supply electric power to the sensor unit, the wave transmitter and the braking system.