Liftable type medical bed for nursing care
A nursing bed, lifting technology, applied in the direction of hospital beds, medical science, hospital equipment, etc., can solve the problems of corrosion, inconvenient maintenance, and inability to realize the overall lifting of the bed frame, and achieve the effect of unique structural design and stable lifting speed.
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[0014] Embodiment 1: refer to figure 1 and 7 , a liftable medical nursing bed, which includes a base 5, a bed frame 4, hinged ears 4-3 and 4-4 connected to the bottom of the front and rear middle beams of the bed frame 4, respectively hinged with the two ends of the upper end shaft of the Π-shaped support frame 3 and the hinged ears 4-3 and 4-4 rotate around their axes respectively, and the lower ends of the moment arms 3-4 and 3-5 of the Π-shaped support frame 3 are respectively hinged with the four hinged seats 5-3 on the base beam and can rotate around them , the upper end shafts 3-3 in the two ∏-shaped support frames 3 are provided with shaft connecting ears 3-1 and 3-2 at intervals, and the two ends of the synchronous support frame 2 are respectively connected to ∏ through the connecting shafts 2-1 and 2-2. Type support frame 3 inner shaft connecting ears 3-1 and 3-2 are connected, the fixed end of the motor push rod expansion device 1 is hinged with the hinge seat 4-9 o...
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