| 摘要 |
PURPOSE: A stepping wheelchair using front leg balancing unit is provided to improve the stability and the efficiency of climbing by preventing the imbalance and the vibration generated from a climbing process. CONSTITUTION: A stepping wheelchair using front leg balancing unit is similarly or identically manufactured to existing wheelchairs. When the axis of a front wheel is expanded to climb a step, the expanded degree of the front wheel is 1.7 times. The angle of the leg is capable of being adjusted in order to maintain the balance of the wheelchair and the axis. The output and the speed of a motor used for changing the axis of the front wheel are capable of being corrected. |
