Body inverting exerciser

Abstract

A body inverting exerciser is comprised of a base frame, a carrier, and a safety device. The carrier is rotatably mounted on the base frame for rotation between a first position and a second position. While the carrier is located at the first position, the carrier contacts against the base frame. While the carrier is located at the second position, the carrier is inversive relatively to the base frame. The safety device is mounted on the base frame for securely positioning the carrier on the base frame while the carrier is located at the first position.

1 . A body inverting exerciser comprising: 
 a base frame;    a carrier rotatably mounted to said base frame for rotation between a first position, in which said carrier contacts against said base frame, and a second position, in which said carrier is inversive relatively to said base frame; and    a safety device mounted on said base frame for securely positioning said carrier to said base frame while said carrier is located at the first position.    
   
   
       2 . The body inverting exerciser as defined in  claim 1 , wherein said safety device comprises a shell, a movable member, and a fastening member, said movable member and said fastening member being movably mounted in said shell; said carrier pushes said movable member to drive said fastening member to fasten said carrier.  
   
   
       3 . The body inverting exerciser as defined in  claim 2 , wherein said shell of said safety device comprises a straight tubular member in communication with inside and outside thereof; said movable member comprises a cylindrical portion and a recess; said fastening member comprises a hook-like portion and a driven portion, said cylindrical portion being mounted inside said straight tubular member to enable said movable member to move along said straight tubular member and said driven portion is jammed with said recess, whereby said hook-like portion is driven to turn and to fasten said carrier.  
   
   
       4 . The body inverting exerciser as defined in  claim 3 , wherein said safety device comprises an extension spring having two ends mounted respectively to said shell and said movable member for generating resilience that keeps pushing said cylindrical portion of said movable member outwards.  
   
   
       5 . The body inverting exerciser as defined in  claim 3 , wherein said safety device further comprises a compression spring, said compression spring has two ends mounted respectively to said shell and said fastening member for generating resilience that keeps pushing said hook-like portion towards said cylindrical portion of said movable member.