Mattress

Abstract

This product is a reversible body pressure dispersion mattress formed by laminating two polyurethane foams. As shown in the plan view, a plurality of grooves extending in the width direction are provided along the length direction on the surface of the upper high-resilience polyurethane foam. Each groove has the same depth, and the surface hardness can be adjusted by the interval between adjacent grooves. The parts corresponding to the shoulders and legs are made softer, and the part corresponding to the waist is made slightly harder to firmly support the waist. As shown in the perspective view seen from the bottom side, the surface of the lower soft polyurethane foam is an uneven surface formed by profiling, and the back surface of the upper polyurethane foam and the back surface of the lower polyurethane foam are adhered to form a reversible mattress. In addition, this product can be cut into a plurality, for example, 3, 4, or 6 pieces, and used side by side as they are, or stacked for storage. Further, this product may be used with a cover.

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