Structural Improvement of a Trampoline

Abstract

The invention relates to the structure improvement of a trampoline, which comprises at least two groups of connecting pipes, which are distributed in parallel between the connecting pipes and provided with an inner foot pad on the end, and two groups of trampoline supporting surfaces, which are respectively arranged on the outside of both ends of the connecting pipe, respectively connected with the foresaid connecting pipe on the inner side, and provided with a supporting foot frame mechanism on the outer side. And the supporting foot frame mechanism is provided with an outer foot pad on the bottom end; The structure design of the invention is reasonable, and the trampoline can provide two trampoline supporting surfaces in the course of use, which can be used for the training exercises of moving to the right or left and jumping of the two legs.

1 . A structural improvement of a trampoline is characterized in that it includes:
 At least two groups of connecting pipes are distributed in parallel between the connecting pipes, and the end of the connecting pipe is provided with an inner foot pad; And two groups of trampoline supporting surfaces are respectively arranged on the outside of both ends of the connecting pipe, the trampoline supporting surfaces are respectively connected with the foresaid connecting pipe on the inner side, and the trampoline supporting surface is provided with a supporting foot frame mechanism on the outer side. And the supporting foot frame mechanism is provided with an outer foot pad on the bottom end.   
     
     
         2 . The structure improvement of a trampoline according to  claim 1  is characterized in that the foresaid trampoline supporting surface is arranged horizontally or arranged in an inclined way toward the inside. 
     
     
         3 . The structure improvement of a trampoline according to  claim 1  is characterized in that the foresaid trampoline supporting surface is connected with the foresaid connecting pipe through a connector, which is a set of tubular structure arranged sliding outside the connecting pipe. The connector is connected and fixed with the foresaid connecting pipe by plastic thumb screws, and the upper part of the connector is connected with the inner side of the frame of the foresaid trampoline supporting surface. 
     
     
         4 . The structure improvement of a trampoline according to  claim 3  is characterized in that the foresaid connector is connected with the frame of the foresaid trampoline supporting surface through the rotation of pin shaft, and the axial direction of the pin shaft is arranged to be perpendicular to the axial distribution of the foresaid connecting pipe. 
     
     
         5 . The structure improvement of a trampoline according to  claim 3  is characterized in that a plurality of mounting holes is axially and sequentially distributed on the outside of the foresaid connecting pipe, and the mounting holes are used for the threaded connection with the foresaid plastic thumb screw. 
     
     
         6 . The structure improvement of a trampoline according to  claim 1  is characterized in that the supporting foot frame mechanism comprises at least one upper connecting part connected with the trampoline supporting surface and a lower supporting part for installing the foresaid outer foot pad. The upper connecting part is connected with the frame of the foresaid trampoline supporting surface, and the bottom end of the lower supporting part is provided with the foresaid outer foot pad. 
     
     
         7 . The structure improvement of a trampoline according to  claim 6  is characterized in that the lower part of the frame of the foresaid trampoline supporting surface is provided with a supporting panel for connecting with the foresaid supporting foot frame mechanism. The supporting panel is connected with the top of the foresaid upper connecting part through the rotation of a pin shaft, and the axial direction of the pin shaft is perpendicular to the axial distribution of the connecting pipe. The supporting panel is also connected and fixed with the middle of the foresaid upper connecting part by the plastic thumb screw. 
     
     
         8 . The structure improvement of a trampoline according to  claim 1  is characterized in that the invention also comprises a rotating handle, which is rotatably arranged at the top of a riser, and the bottom end of the riser is connected and fixed with one of the groups of the foresaid connecting pipes. 
     
     
         9 . The structure improvement of a trampoline according to  claim 8  is characterized in that the foresaid riser comprises an upper pipe section and a lower pipe section, and the bottom end of the upper pipe section and the top of the lower pipe section are respectively provided with horizontally distributed assembly panels. The assembly panels are affixed and arranged together, the inner sides of the assembly panels are connected through the rotation of the horizontally distributed pin shaft, and the outsides of the assembly panels are connected and fixed by the quick removal screws. And the outside of the screw hole used for setting the quick removal screw on the assembly panel at the bottom end of the upper pipe section is an open structure. 
     
     
         10 . The structure improvement of a trampoline according to  claim 9  is characterized in that the bottom end of the foresaid lower pipe section is also provided with the assembly pipe arranged parallel to the connecting pipe, and the bottom of the assembly pipe is an open structure with axial distribution. The assembly pipe cover is on the upper outside of the connecting pipe and is connected and fixed with the connecting pipe through the screw bolt assembly.