Trampoline

Abstract

An improved trampoline consists of an air mattress equipped with a first inflation valve having a first fastening section attached to an inner peripheral rim and a jumping pad mounted to the inner periphery of the air mattress having a second fastening section attached to an outer peripheral rim thereof to couple with the first fastening section through a fastening element. The air mattress has a plurality of guarding struts mounted thereon to surround the jumping pad to form a jumping space. The air mattress is filled with air pressure to allow the jumping pad generating resilient force for people to jump in the jumping space up and down for exercise.

What is claimed is:  
     
         1 . An improved trampoline, comprising: 
 an air mattress equipped with a first inflation valve having a first fastening section attached to an inner peripheral rim thereof;    a jumping pad mounted to an inner periphery of the air mattress having a second fastening section attached to an outer peripheral rim thereof to couple with the first fastening section through a fastening element; and    a plurality of guarding struts mounting to the air mattress and surrounding the jumping pad to form a jumping space;    wherein the air mattress is filled with air pressure to allow the jumping pad generating resilient force for people to jump in the jumping space up and down for exercise.    
     
     
         2 . The improved trampoline of  claim 1 , wherein the guarding struts have respectively a second inflation valve.  
     
     
         3 . The improved trampoline of  claim 1  further having a transverse air pad beam bridged every two neighboring guarding struts.  
     
     
         4 . The improved trampoline of  claim 1  further having a guarding mesh attached to an inner side of the guarding struts.  
     
     
         5 . The improved trampoline of  claim 4 , wherein the guarding mesh has a pad to form an opening for people to enter the jumping space, the pad having first fastening elements matching and engageable with second fastening elements located on the guarding mesh.  
     
     
         6 . The improved trampoline of  claim 1 , wherein the air mattress has handles mounted thereon for people to carry the trampoline with hands.  
     
     
         7 . The improved trampoline of  claim 1 , wherein the air mattress has anchor rings mounted thereon to hang balance weights for the trampoline floating on water surface in a balanced manner.  
     
     
         8 . The improved trampoline of  claim 1  further having an annular upper air pad mounted to the top ends of the guarding struts.