| 摘要 |
A moving passage for the physically challenged in building stairs is provided to allow the physically challenged in a wheelchair and the old and weak to pass the stairs easily. A moving passage for the physically challenged in building stairs comprises a hydraulic motor installed inside a wall of the stairs(20), a hydraulic device installed on one side of the hydraulic motor, a hydraulic drum which is connected to the hydraulic device through a connection hose connected to the inlet of the hydraulic device and installed inside a wall of the stairs to move up and down, a moving plate(10) whose one end is hinged to the upper side of the hydraulic drum and L-shaped bent portion is hinged to a fixture installed on a wall of the stairs and which is equipped with an anti-slip plate on the upper side and a heating wire between with the anti-slip plate to prevent freezing, and a control unit in which a switch unit(42) linked to the hydraulic motor to operate the hydraulic motor for activating the moving plate is connected. |
