| 摘要 |
A rotating apparatus for a bed (90) according to the present invention comprises: a frame (100) performing a support function; a support plate (200) installed in the frame (100) to make a front surface and a rear surface face the front and the rear side respectively; a motor (400) attached on the rear surface of the support plate (200) and having a rotational shaft penetrating the support plate (200); a driving shaft (500) connected to the rotational shaft to be extended to the front side; and a clamping unit (600) installed in the driving shaft (500) to have a clamping function. The rotational shaft of the bed (B) can be rotated in an easy and rapid manner by a driving force of the motor (400) without human power. Accordingly, the present invention enables nurses, nurse assistants or care workers, who suffer from work stress under a bad environment, to conveniently resolve the work problem of adjusting the angle of the backrest of the bed, thereby improving a work environment and enhancing work performance. In addition, the present invention applies the principle of a universal joint even if the center of the driving shaft (500) is not consistent with that of the rotational shaft (S) of the bed (B), thereby smoothly transmitting the rotational force of the driving shaft (500) to the rotational shaft (S). |
