Patent ID: 7540041

Claim:
A collapsible toilet made of sheet material, the toilet comprising side walls connected to each other at their lateral edges and defining an inner space of the toilet, a seat surface arranged at the upper edges of the side walls, and fold-lines for collapsing the toilet, comprising two opposite holding side walls having top edges to which two edges of an annular seat surface are joined respectively along respective fold-lines, and supporting side walls connecting the holding side walls and having upper edges forming a supporting periphery that supports the seat surface, wherein in the seat surface a fold-line is arranged at an equal distance from the top edges of the holding side walls, said fold-line enabling folding the seat surface into the inner space when the holding side walls are moved towards each other, wherein the seat surface is fixed to the supporting periphery at least at one location, and wherein the seat surface consists of seat surface segments, the said seat surface segments comprising a basic portion joining the top edge of the holding side wall and two lateral parts extending towards the other seat surface segment, wherein opposite lateral parts of the seat surface segments are joined at their ends to each other along the fold-line, and wherein a fixing to the supporting periphery is located at the joining portions of the lateral parts.