| 摘要 |
PROBLEM TO BE SOLVED: To provide an air mattress device having a connecting pipe that does not easily separate from an air transport route and that can be molded with a high formation yield. SOLUTION: In this air mattress device having an air mattress in which a plurality of air cells are provided in parallel, an air pump for supply air to the air cells, and an air transport route 10 made up of a hose-shaped elastic body interposed between the air pump and the air mattress, having cut-off portions in parts corresponding to the air cells, supplying air to and exhausting air from the air cells by a connecting pipe inserted into the cut-off portions, ribs 14 and 15 made of an elastic body are provided in parallel at least on both sides of the air transport route 10 within an extent that straddle the cut-off portions 16 and 18. |
