| 摘要 |
PURPOSE: A stair for the disabled and an infant is provided to form an inclined plane by moving a stair portion when the disabled or an infant uses a stair so that a wheelchair, the disabled, or an infant easily use the stair. CONSTITUTION: A stair for the disabled and an infant comprises housings(10), a stair portion(20), a rotation guide unit(30), a control member(40), a support frame(50), and a restoration member(60). The housings are installed at a regular interval and comprises housing grooves(11,11') separated from each other in the inner side. The stair portion is installed to have a level difference between the housings and comprises a gear portion(21). The rotation guide unit induces so that the stair portion is moved at a fixed angle downward. The control member supports the lower part of the rotation guide unit and controls a rotary motion of the stair portion. The support frame comprises a support projection(51), a rotation allowance groove(52), and a cushion portion(53). The restoration member is installed in the housing grooves of the housing. |
