To add an equipment for improving the quality of life on a normal bed to a previously applied 'disaster prevention bed' (patent application number 2000-92427) by using the subject structure without loosing the function of the 'disaster prevention bed' against a strong earthquake.

In the earthquake resistant stereoscopic bed, a leg-housing recessed part with a heater is attached to a lower space of the bed to continue a sitting posture, a shoulder-housing recess part is attached on the surface of a mattress to facilitate a lying posture on one's side, belts are suspended from a protection frame to support the weight of a quilt, and the fine adjustment of temperature is made possible.