| 摘要 |
PROBLEM TO BE SOLVED: To simply integrate at least two short and small-sized pieces of mattresses into a body, to avoid time and labor for storing each piece of the mattress in a mattress cover and to avoid displacement of the mattress while it is used. SOLUTION: A synthetic resin is provided on the side face part 3A and the bottom face part 3B of the cover 3 for the piece of the mattress mounted on each piece 2 of the mattress of the mattress main body 1 constituted of at least two pieces 2 of the mattresses and on a cover 11 for storing integrally each piece 2 of the mattress, both ends in the longitudinal direction of a rectangular fabric are folded back with specified widths and both ends in the width direction of the folded-back part 12 are fixed by leaving widths for inserting the mattress to form mattress inserting parts and it is constituted as the cover used a series of sheet as well. |
