Step movement training device

Abstract

The present invention includes a first main body and a second main body which are abutted with each other by sides thereof, and the abutted sides of the first main body and the second main body are kept to not deviate from each other by a combination manner. The second main body is movable relative to the first main body along a straight direction to form different usage types for training various step movements.

What is claimed is: 
     
         1 . A step movement training device, comprising:
 a first main body; and   a second main body, abutted with a side of the first main body by a side thereof, and the sides of the first main body and the second main body are kept to abut with and not deviated from each other by a combination manner;   wherein the second main body is movable relative to the first main body along a straight direction.   
     
     
         2 . The step movement training device according to  claim 1 , wherein the first main body and the second main body respectively have blocking bumps disposed at the sides thereof abutted with each other, and the blocking bumps are configured to stop each other. 
     
     
         3 . The step movement training device according to  claim 1 , wherein the first main body and the second main body respectively have through holes to fix ropes. 
     
     
         4 . The step movement training device according to  claim 1 , wherein the combination manner comprises at least one pair of hook parts integrally extended from the two sides of the first main body and across the second main body to clasp the second main body. 
     
     
         5 . The step movement training device according to  claim 1 , wherein the combination manner comprises at least one hook fastening member mounted on the first main body and the second main body. 
     
     
         6 . The step movement training device according to  claim 1 , wherein the combination manner comprises a groove formed on the first main body and extended along the straight direction, and a restraining pin disposed on the second main body; the restraining pin is inserted through the groove and has a hook part extended out of the groove to clasp the first main body. 
     
     
         7 . The step movement training device according to  claim 6 , wherein the hook part comprises a plurality of elastic blocks disposed in interval, and each of the plurality of the elastic blocks is deformable to pass through the groove.