Fitness structure

Abstract

A fitness structure includes a first standing member including a plurality of first guiding grooves located at different heights, a second standing member facing the first standing member and including a plurality of second guiding grooves respectively facing the plurality of first guiding grooves, and a catcher bar including a barbell support part extending in a first direction and an inserting and withdrawing part protruding from both end portions of the barbell support part, and supported by the first standing member and the second standing member as the inserting and withdrawing part is inserted into one of the plurality of first guiding grooves and one of the plurality of second guiding grooves facing each other, in which each of the plurality of first guiding grooves and the second guiding groove includes a horizontal groove guiding the inserting and withdrawing part in a second direction perpendicular to the first direction from an opening that is an entrance into which the inserting and withdrawing part is inserted, and a vertical groove connected from the horizontal groove and guiding the inserting and withdrawing part toward an accommodation part, and the inserting and withdrawing part has a vertical cross-section at least partially extending in a lengthwise direction of the vertical groove.

1 . A fitness structure comprising:
 a first standing member comprising a plurality of first guiding grooves located at different heights;   a second standing member facing the first standing member and comprising a plurality of second guiding grooves respectively facing the plurality of first guiding grooves; and   a catcher bar comprising a barbell support part extending in a first direction and an inserting and withdrawing part protruding from both end portions of the barbell support part, and supported by the first standing member and the second standing member as the inserting and withdrawing part is inserted into one of the plurality of first guiding grooves and one of the plurality of second guiding grooves facing each other,   wherein each of the plurality of first guiding grooves and the second guiding groove comprises a horizontal groove guiding the inserting and withdrawing part in a second direction perpendicular to the first direction from an opening that is an entrance into which the inserting and withdrawing part is inserted, and a vertical groove connected from the horizontal groove and guiding the inserting and withdrawing part toward an accommodation part, and   wherein the inserting and withdrawing part has a vertical cross-section at least partially extending in a lengthwise direction of the vertical groove.   
     
     
         2 . The fitness structure of  claim 1 , wherein the inserting and withdrawing part is supported by fixed walls located at both sides of the vertical groove in the accommodation part. 
     
     
         3 . The fitness structure of  claim 1 , wherein one inserting and withdrawing part is formed at each end portion of the barbell support part. 
     
     
         4 . The fitness structure of  claim 1 , wherein a vertical cross-section of the inserting and withdrawing part or the barbell support part has a polygonal shape. 
     
     
         5 . The fitness structure of  claim 1 , wherein the barbell support part has a flat upper surface. 
     
     
         6 . The fitness structure of  claim 1 , wherein, in the opening of each of the plurality of first guiding grooves or each of the plurality of second guiding grooves, a vertical width of the opening at a side of the entrance is greater than a vertical width of the opening at a side of the horizontal groove. 
     
     
         7 . A fitness structure for accommodating a barbell, wherein the fitness structure comprises:
 a pair of standing structures comprising a front surface in which a plurality of first insertion holes, each having a first width, are formed, a rear surface located corresponding to the front surface and in which a plurality of second insertion holes, each having a second width, are respectively formed corresponding to the plurality of first insertion holes, and first and second side surfaces respectively connecting the front and rear surfaces;   an insertion pin comprising a protruding part having a width that is smaller than the first width and partially passes through each of the plurality of first insertion holes and an insertion part located at a tip end of the protruding part, having a width that is smaller than the second width, and partially passing through each of the plurality of second insertion holes to protrude from the rear surface; and   a support structure connecting the standing structures to have the second side surfaces of the pair of standing structures face to each other,   wherein the first width is greater than the second width and a width of the protruding part is greater than the second width.   
     
     
         8 . The fitness structure of  claim 7 , wherein each of the standing structures comprises:
 an upper standing structure comprising the front surface, the first side surface, the second side surface, and the rear surface; and   a lower standing structure connecting the support structure and each of the standing structures, and   wherein a lengthwise direction of the upper standing structure is inclined with respect to a direction perpendicular to ground.   
     
     
         9 . The fitness structure of  claim 8 , wherein, when being inserted into the standing structure, the insertion pin is disposed such that a lengthwise direction of the insertion pin is substantially perpendicular to the front surface. 
     
     
         10 . The fitness structure of  claim 7 , wherein a shape of the first insertion hole and a shape of a cross-section of the protruding part, or a shape of the second insertion hole and a shape of a cross-section of the insertion part, are congruous with each other, and the shape is any one of a polygon and a circle. 
     
     
         11 . The fitness structure of  claim 7 , further comprising a protection part located protruding from the front surface to prevent a barbell from contacting the front surface. 
     
     
         12 . The fitness structure of  claim 11 , wherein the protection part is arranged in a lengthwise direction of the upper standing structure on the first side surface.