The invention relates to a multifunctional
nursing bed and a control method thereof.The multifunctional
nursing bed comprises a
bed head, a bed
tail, an upper bed frame, a lower bed frame, a rotation driving device and a bottom bed frame, the bed frame is horizontally arranged at the top of the lower bed frame, the upper bed frame is rotationally arranged at the top of the lower bed frame with a vertical line as a rotating shaft, and the rotation driving device is arranged on the lower bed frame and drives the upper bed frame to rotate horizontally; the upper bed frame comprises a backrest frame, a
waist frame, a leg lifting frame, a backrest overturning driving device and a leg lifting driving device, and the leg lifting driving device drives the leg lifting frame to overturn up and down. The rotary driving device is used for driving the upper bed frame to rotate horizontally, and the backrest overturning driving device is used for driving the backrest frame to overturn up and down, so that a patient can conveniently get in and out of the bed or change the rest posture of the patient. Besides, the leg lifting frame can lift the legs under the driving of the leg lifting driving device, so that a doctor or a nurse can treat the patient conveniently. Therefore, the upper bed frame can be changed into a backrest chair and can be flattened to realize the functions of sitting, sleeping and lifting legs.