| 摘要 |
PROBLEM TO BE SOLVED: To provide a cushion body for mattress having hard cushioning property that supports a user's body so as not to sink down and soft cushioning property that supports the body so as to disperse body pressure, reasonably.SOLUTION: In a cushion body 1 for a mattress, a soft layer 3 made of a soft cushion body is disposed below a load supporting layer 2 made of a hard cushion material. The load supporting layer has an easily deformable part 5 formed of a plurality of lines of slits 4 penetrating from the upper surface to the bottom in a desired range of the load supporting layer. A flexible layer 7 made of a soft cushion material may be disposed also above the load supporting layer in the cushion body for the mattress. |
