| 摘要 |
<p>Disclosed is a separable wheelchair for the public, the elderly, the infirm, and the disabled. The wheelchair of the present invention comprises a lower frame including a transportation means; and an upper frame including a seat unit combined to the lower frame to be able to be detached from the lower frame and a back unit. The lower frame has bar-shaped first and second seating units on the front and rear sides of the upper surfaces thereof in a widthwise direction; a hook-shaped seating assistance unit which is capable of supporting the front and rear sided of the first seating unit of the side of the lower frame and is installed on the lower surface of the upper frame corresponding to the first seating unit of the side of lower frame; and a seating unit which is capable of supporting the rear side and the lower part of the second seating unit on the side of the lower frame and is combined to the lower surface of the upper frame corresponding to the second seating unit of the side of the lower frame to be able to rotate toward the front and rear sides of the lower frame. In the wheelchair of the present invention, the upper frame comprises an angle adjustment unit, which adjusts the angle of the back unit by tilting the back unit from or to the seat unit, installed thereon. The angle adjustment unit includes a slide unit combined to the back unit to be able to slide vertically on the back unit; and link members which are combined to each other to be able to rotate around each other, wherein each link member has one end combined to the seat unit by a hinge and the other end combined to both ends of the slide unit by a hinge. The slide unit completes angle adjustment by the help of a coupling unit.</p> |
