| 摘要 |
PURPOSE: An automatic speed control type walker is provided to be capable of automatically braking and travelling, and to be manually operated when the walker is braked. CONSTITUTION: An automatic speed control type walker includes a handle and a sensor unit(520) that checks the traveling speed of one side of a wheel among at least three wheels which are mounted on a frame of the walker(500). The frame is connected with a braking unit(540) which is installed in order to correspond to a brake drum that is connected to the wheels. The sensor unit and the braking unit are connected with a control unit(560). The control unit is equipped with a manipulation part which is input with a preset speed, and which adds or subtracts the power that is transmitted to the braking unit in proportion to the speed. |
