Inflatable mat for sports use has inner partitions attached to walls by thermal welding and a stitched seam at one end

摘要

The mat (100), made with inner partitions (200) that retain its shape and allow air to pass through from one compartment to another, has the partitions attached to the inner wall of the inflatable material by thermal welding, and by an additional stitched seam (220) at one end. The partitions are made from a lightweight non-elastic material, i.e. of about 90 g/sq m; systems for inflating the mat are located on its underside, and it is also equipped with ducts (130) linking its upper and lower surfaces (110). The mat can be connected to a constant air feed, and in that case has false seams to release air and prevent over-pressure.