| 摘要 |
A futon mattress is provided to be able to control the temperature of only a desired part of the futon mattress to make the desired part of the body warm and to achieve comfortable sleeping environment. A futon mattress includes a futon body(2) formed in the shape of a bag, and plural inner bags(12,13). The inner bags are installed inside the futon body. A blowhole for injecting air into the inner bags is formed on at least one of the plural inner bags. Two inner bags are installed and disposed on both end portions in a longitudinal direction of the futon body. The longitudinal dimension of the inner bag on one side is 2/3 of the dimension of the length of the futon body. The longitudinal dimension of the inner bag on the other side is 1/3 of the dimension of the length of the futon body. |
