COVERLET HAVING STRUCTURE TO IMPART LIGHT FEELING

摘要

PROBLEM TO BE SOLVED: To reduce weight so as not to impart a feeling of oppression, and realize a heat reserving condition by respectively arranging plural circular arc shaped rubber tubes in parallel at regular intervals, and housing-enclosing a material by connecting the respective both ends of its respective circular arc-shaped rubber tubes to each other by straight line-shaped rubber tubes on the inside of a coverlet. ;SOLUTION: Plural circular arc-shaped rubber tubes 1, 2, 3 and 4 are arranged inside a coverlet so as to be mutually held at regular intervals 7. The respective both ends of these circular arc-shaped rubber tubes 1, 2, 3 and 4 are connected to each other by straight line shaped rubber tubes 5 and 6, and air injection ports 8 are attached to individual ones of these circular arc-shaped rubber tubes 1, 2, 3 and 4 so that air flows through the straight line shaped rubber tubes 5 and 6. Air is injected from its air injection ports 8, and the air is filled to all of the respective circular arc-shaped rubber tubes 1, 2, 3 and 4 and the straight line shaped rubber tubes 5 and 6. Therefore, a feeling of oppression by weight of the coverlet can be eliminated, and the coverlet gentle to an aged person or the like can be formed.;COPYRIGHT: (C)1998,JPO