| 摘要 |
PURPOSE: A stand chair for the handicapped is provided to support a rotary shaft more stably by installing a ball plunger, and to support the rotary shaft without any separate bearing by installing a bushing. CONSTITUTION: A stand chair for the handicapped comprises a chair main body and a rotating unit. The chair main body includes a seat plate, a chair back, and a support frame which supports the seat plate and the chair back. The rotating unit comprises a rotary shaft(240), a supporting unit(250), a first stopper(260), and a second stopper(262). The supporting unit supports the lower part of the rotary shaft to be rotatable. The first stopper is installed on the rotary shaft in the horizontal direction. The second stopper is installed on the supporting unit in the vertical direction, and interlocked with the first stopper by the rotation of the rotary shaft. |
