The invention discloses a multi-joint auxiliary exercise
bed. It is very inconvenient for people with mobility disorder to use the existing auxiliary
exercise equipment when they have to leave the
hospital bed for exercise. The invention comprises a
bed frame, a
bed plate
assembly, a foot moving mechanism, a back plate driving member and a shoulder moving mechanism. The bedplate
assembly comprisesa back plate, a plugging plate, a
buttocks plate, a leg plate and a foot plate. The foot movement mechanism comprises a limiting inclined block, a first limiting
electromagnet, a second limiting
electromagnet, an electric push rod, a first hinge rod, a second hinge rod and a push rod frame. The
shoulder movement mechanism includes a shoulder frame plate, an
optical axis, a sliding plate, a firstdrive
assembly, a second drive assembly, and an arm connecting assembly. The arm connecting assembly includes a swing arm slide rail, a swing arm slide block, a first swing block, a second swing block, and a binding arm member. The arm connecting assembly includes a swing arm slide rail, a swing arm slide block, a first swing block, a second swing block, and a binding arm member. The leg plate ofthe invention is just located at the dead center of the
parallelogram mechanism in the initial state, so that the force acting on the leg plate alone can not drive the leg plate to move, and the loadbearing capacity when the leg plate is used as an ordinary bed body is greatly enhanced.