Easy-to-assemble trampoline

Abstract

The present invention discloses an easy-to-assemble trampoline, which includes a flexible bouncing mat, a frame, and a plurality of flexible rods, the top end of the flexible rod is arranged at its periphery or its bottom of the flexible bouncing mat, and the bottom end of the flexible rod is retained on the frame. The top end of each flexible rod is fixedly mounted at the periphery or bottom of the flexible bouncing mat by a buckle structure; the buckle structure includes a mounting member, a flexible belt and at least one clamping member; one end of the flexible belt is fixed on the flexible bouncing mat, the clamping member is fixed on the flexible belt, and the mounting member is provided with a through hole; the flexible belt can pass through the through hole, and the clamping member holds the flexible belt at an outlet of the through hole.

1 . An easy-to-assemble trampoline, comprising:
 a flexible bouncing mat;   a frame; and   a plurality of resiliently flexible rods with a top end and a bottom end of each flexible rod, said top end of said flexible rod is arranged at a periphery or at a bottom of said flexible bouncing mat, and said bottom end of flexible rod is retained on said frame, thereby said flexible bouncing mat is set up above said frame;   said flexible rod is a straight rod with bending stiffness of 1000 N/m~10000 N/m, said top end of said flexible rod can be deflected 10 mm~90 mm from natural straight state towards a center of said flexible bouncing mat, so that said flexible rod is bent and installed at said periphery or at said bottom of said flexible bouncing mat to support and tension said flexible bouncing mat.   
     
     
         2 . The easy-to-assemble trampoline according to  claim 1 , wherein said bottom end of said flexible rod is fixed and retained in said frame by an installation structure; said installation structure includes pairs of upper inserting holes on an upper side of said frame and corresponding lower inserting holes on a lower side of said frame, each pair of said upper inserting hole and said lower inserting hole are staggered; said flexible rod is inserted into a pair of said upper inserting hole and said lower inserting hole respectively. 
     
     
         3 . The easy-to-assemble trampoline according to  claim 1 , wherein said installation structure also has a first sleeve corresponding to each pair of said upper inserting hole and said lower inserting hole, said first sleeve is inserted into a pair of said upper inserting hole and said lower inserting hole, and said bottom end of said flexible rod is inserted into said first sleeve. 
     
     
         4 . The easy-to-assemble trampoline according to  claim 3 , wherein a diameter of said lower inserting hole is larger than a diameter of a bottom end of said first sleeve and less than a diameter of a main body of said first sleeve, thereby preventing said first sleeve from falling off from said lower inserting hole. 
     
     
         5 . The said easy-to-assemble trampoline according to  claim 2 , wherein said installation structure also has an elastic member, said elastic member is located between said upper inserting hole and said flexible rod, thereby adjusting a position of said flexible rod in said frame. 
     
     
         6 . The easy-to-assemble trampoline according to  claim 5 , wherein said upper inserting hole is arranged as an elliptical hole, opposite two ends of said elliptical hole, named as A end and B end respectively, are located on an inside and an outside of said upper side of said frame respectively; said elastic member is placed into said A end or said B end, thereby adjusting said position of said flexible rod in said frame. 
     
     
         7 . The easy-to-assemble trampoline according to  claim 1 , wherein a diameter of said flexible rod is 0.5 cm-3 cm, and a length of said flexible rod is 0.3 m~1.5 m. 
     
     
         8 . The easy-to-assemble trampoline according to  claim 1 , wherein said flexible rod is made from alloy aluminum. 
     
     
         9 . The easy-to-assemble trampoline according to  claim 1 , wherein said frame is a circle formed with several arc-shape steel pipes connected at beginnings and tails of said arc-shape steel pipes; a joint of adjacent said arc-shaped steel pipes is provided with a first plug-in cylinder and a first plug-in connector matched with said first plug-in cylinder; said first plug-in connector is inserted into said first plug-in cylinder and fixedly connected therein by a nail pin. 
     
     
         10 . The easy-to-assemble trampoline according to  claim 1 , wherein said trampoline also includes a plurality of supporting structures, which support said frame from underneath of said frame so as to keep said frame maintained above a ground; each of said supporting structure is provided with a horizontal rod, a first vertical rod and a second vertical rod which are arranged at two ends of said horizontal rod, and a third vertical rod is arranged at a middle of said horizontal rod; said first vertical rod and said second vertical rod are respectively inclined toward a central direction of said flexible bouncing mat, and a top of said first vertical rod and a top of said second vertical rod are reversely bent, said frame is provided with matching cylinders which matching with said top of said first vertical rod and said top of said second vertical rod respectively. 
     
     
         11 . The easy-to-assemble trampoline according to  claim 1 , wherein said trampoline also includes several supporting rods evenly distributed around said flexible bouncing mat;
 said first vertical rod is welded with a second sleeve, and a bottom end of each of said supporting rod is inserted into said second sleeve; an outlet of said second sleeve is flat, and said bottom end of said support rod is matched with said second sleeve; a bottom of said second sleeve is arranged as a cylinder, and a diameter of said cylinder is slightly smaller than a diameter of said outlet of said second sleeve.   
     
     
         12 . The easy-to-assemble trampoline according to  claim 11 , wherein each of said supporting rod is a long arc-shaped rod formed by two short arc-shaped steel pipes jointed together; a pair of second plug-in cylinder and a second plug-in connector matched each other are also provided at a joint of said two short steel pipes respectively, said second plug-in connector is inserted into said second plug-in cylinder. 
     
     
         13 . The easy-to-assemble trampoline according to  claim 1 , wherein said trampoline also includes a protective net with a bottom of said protective net arranged around said flexible bouncing mat, said protective net extends upwards, a top of said protective net is supported by a plurality of supporting rods disposed around said flexible bouncing mat, so as to form a closed or unclosed space for bouncing jump; said bottom of said protective net is connected to said periphery or said bottom of said flexible bouncing mat by zippers. 
     
     
         14 . The easy-to-assemble trampoline according to  claim 13 , wherein a top of each said supporting rod is provided with an inserting hole, an upper part of said protective net is provided with a plurality of upper hooks, and said hooks are inserted into said holes respectively; each of said buckle structures is provided with a lower hook; and all of said lower hooks hook said protective net at a lower end of said protective net. 
     
     
         15 . The easy-to-assemble trampoline according to  claim 14 , wherein a top of said protective net is also provided with a basketball frame; said basketball frame is fixed on one of said supporting rods; said protective net is provided with a zipper door; and said frame is also provided with a ladder.