Patent attributes
A trampoline support structure comprises a joining pipe including a longitudinal mounting hole and two transverse mounting portions, a first annular pipe including a first fitting segment and a first connecting segment, a second annular pipe including a second fitting segment and a second connecting segment, and a supporting pipe including a third fitting segment, in which the first annular pipe and the second annular pipe are mounted to the two transverse mounting portions of the joining pipe through the first fitting segment and the second fitting segment, respectively, while the supporting pipe is mounted to the longitudinal mounting hole of the joining pipe through the third fitting segment. In this case, the joining pipe is a linear tubular part so as to enable material cost savings with enhanced efficiency of assembly.