Fitness auxiliary device

Abstract

A fitness auxiliary device includes first and second support boards, a holding rod, a top rod, a pull rod, a caster seat, a buckle member, and casters. The top rod is transversely disposed at upper ends of inclined surfaces of the first and second support boards. The holding rod is located under the top rod. The pull rod is transversely disposed at the lower ends of the inclined surfaces and located under the holding rod. The caster seat is fixedly connected to the middle of the pull rod. A front end of the caster seat is provided with the buckle member. Two ends of an elastic rope are provided with buckle heads for connecting the buckle hole and a slide board or a flat board, such that the fitness auxiliary device can be used variously.

What is claimed is: 
     
         1 . A fitness auxiliary device, comprising first and second support boards, the first and second support boards each having an inclined surface at one side thereof, a top rod being transversely provided at upper ends of the inclined surfaces of the first and second support boards, the top rod being connected with the first and second support boards, a holding rod being provided under the top rod and parallel to the top rod, bottoms of the first and second support boards being provided with first and second casters; characterized by:
 a pull rod being provided under the holding rod and disposed at lower ends of the inclined surfaces of the first and second support boards, the pull rod being parallel to the holding rod, a central section of the pull rod being provided with a caster seat, the caster seat being provided with a third caster, a front end of the caster seat being provided with a buckle member, the buckle member being formed with a buckle hole, the third caster and the first and second casters at rear ends of the bottoms of the first and second support boards forming a three-way support;   at least one elastic rope being provided, the elastic rope being provided with two buckle heads at two ends thereof, the buckle heads being movable buckles, wherein one buckle head is adapted for connecting the buckle hole of the buckle member, the other buckle head is adapted for connecting the buckle hole of the buckle member of another fitness auxiliary device or a slide board or a flat board.   
     
     
         2 . The fitness auxiliary device as claimed in  claim 1 , wherein a bottom of the slide board is provided with a plurality of wheels, a middle portion of one side of the slide board is provided with a functional buckle member for connection of one of the buckle heads of the elastic rope. 
     
     
         3 . The fitness auxiliary device as claimed in  claim 1 , wherein a middle portion of one side of the flat board is provided with a functional buckle member for connection of the elastic rope. 
     
     
         4 . The fitness auxiliary device as claimed in  claim 1 , wherein the top rod is wrapped with a soft layer. 
     
     
         5 . The fitness auxiliary device as claimed in  claim 1 , wherein a bottom of the slide board is provided with a plurality of wheels, when the slide board is turned over, the slide board functions as the flat board.