Mattress comprises a lower rectangular air chamber which is divided into individual chambers, a cover film which encloses a water chamber, and a frame.

摘要

A mattress for a bed comprises a lower rectangular air chamber (3), a cover film (9) and a frame (12). The air chamber consists of numerous individual chambers (2), and has an upper film (4), four side walls (5,6) and a lower film (7), as well as an air inlet valve (8). The cover film is joined to the upper film along its edge, and has a water inlet valve (11) for a water chamber between the upper and cover films. The frame consists of foam material and is connected to a foam base.