Structure of barbell hanger

Abstract

A barbell hanger includes: a vertical tube with a ground end, a top end and a tube body portion; plural barbell positioning portions are arranged at the tube body portion; the connecting end of a transverse tube has a first locking tray lock-positioned with the tube body portion; the extending end of the horizontal tube has a second locking tray; a pull-up operating frame is horizontally disposed below the horizontal tube, including the cross bar as well as the mounting end locking plate and the extended end locking plate; the mounting end locking plate is assembled in the vertical rectangular tube, and a relative relation of the locking surface between the extended end locking plate and the second locking tray is level with each other; two corner reinforcing plates are respectively disposed at cross bars and corners connected with the mounting end locking plate and extended end locking plate.

I claim: 
     
         1 . An improved structure of a barbell hanger, the improved structure comprises:
 a vertical rectangular tube with a ground end, a top end and a tube body portion between the ground end and the top end, wherein the tube body portion is provided with plural barbell positioning portions arranged at an upper and lower intervals;   a horizontal tube with a connecting end and an extending end, the connecting end is provided with a first locking tray which is lock-positioned with a side of the tube body portion of the vertical rectangular tube, and the extending end is provided with a second locking tray; and   a pull-up operating frame is horizontally disposed at an interval below the horizontal tube, the pull-up operating frame includes a cross bar as well as a mounting end locking plate and an extended end locking plate disposed respectively at two opposite ends of the crossbar in a vertical plate body type, wherein the mounting end locking plate is used for lock-positioning one side of the vertical rectangular tube, and a relative relation between the extended end locking plate and the second locking tray arranged in the cross bar extended end is level with each other.   
     
     
         2 . The improved structure of barbell hanger defined in  claim 1 , wherein the extended end locking plate of the pull-up operating frame and the second locking tray disposed at the extending end of the horizontal tube are commonly lock-connected to the tube body portion of the another vertical rectangular tube. 
     
     
         3 . The improved structure of barbell hanger defined in  claim 1 , wherein a second locking tray disposed at the extending end of the horizontal tube, and the extending end locking plate of the pull-up operating frame are more commonly lock-connected to a connecting plate; the connecting plate, the second locking tray and the extended end locking plate are provided with plural relative locking holes for screw-positioning through the plural screw-in positioning members. 
     
     
         4 . The improved structure of barbell hanger defined in  claim 1 , wherein a second locking tray disposed at the extending end of the horizontal tube, and the extending end locking plate of the pull-up operating frame are more commonly lock-connected with a connecting tube; the connecting tube, the second locking tray and the extended end locking plate are provided with plural locking holes of opposite positions for screw-positioning through the plural screw-in positioning members, and the second locking tray and the extending end locking plate are provided with zigzag tab, so that the mentioned locking hole is provided in this tab. 
     
     
         5 . The improved structure of barbell hanger defined in  claim 1 , wherein a corner reinforcing plate is respectively disposed at the cross bar and the corner connected with the mounting end locking plate as well as the cross bar and the corner connected with the extended end locking plate. 
     
     
         6 . The improved structure of barbell hanger defined in  claim 5 , wherein the horizontal tube is provided with plural positioning holes arranged in a laterally interval manner for mount-positioning more than one adjustable lateral top frame, each of the adjustable horizontal top frames includes a transverse frame and two sets of the connecting seat of two opposite ends disposed on the transverse frame; each connecting seat is provided with plural locking holes corresponding to the plural positioning holes provided in the horizontal tube; 
     
     
         7 . The improved structure of barbell hanger defined in  claim 6 , wherein the transverse tube is in a sectional rectangular type. 
     
     
         8 . The improved structure of barbell hanger defined in  claim 2 , wherein a corner reinforcing plate is respectively disposed at the cross bar and the corner connected with the mounting end locking plate as well as the cross bar and the corner connected with the extended end locking plate. 
     
     
         9 . The improved structure of barbell hanger defined in  claim 8 , wherein the horizontal tube is provided with plural positioning holes arranged in a laterally interval manner for mount-positioning more than one adjustable lateral top frame, each of the adjustable horizontal top frames includes a transverse frame and two sets of the connecting seat of two opposite ends disposed on the transverse frame; each connecting seat is provided with plural locking holes corresponding to the plural positioning holes provided in the horizontal tube; 
     
     
         10 . The improved structure of barbell hanger defined in  claim 9 , wherein the transverse tube is in a sectional rectangular type. 
     
     
         11 . The improved structure of barbell hanger defined in  claim 3 , wherein a corner reinforcing plate is respectively disposed at the cross bar and the corner connected with the mounting end locking plate as well as the cross bar and the corner connected with the extended end locking plate. 
     
     
         12 . The improved structure of barbell hanger defined in  claim 11 , wherein the horizontal tube is provided with plural positioning holes arranged in a laterally interval manner for mount-positioning more than one adjustable lateral top frame, each of the adjustable horizontal top frames includes a transverse frame and two sets of the connecting seat of two opposite ends disposed on the transverse frame; each connecting seat is provided with plural locking holes corresponding to the plural positioning holes provided in the horizontal tube; 
     
     
         13 . The improved structure of barbell hanger defined in  claim 12 , wherein the transverse tube is in a sectional rectangular type. 
     
     
         14 . The improved structure of barbell hanger defined in  claim 4 , wherein a corner reinforcing plate is respectively disposed at the cross bar and the corner connected with the mounting end locking plate as well as the cross bar and the corner connected with the extended end locking plate. 
     
     
         15 . The improved structure of barbell hanger defined in  claim 14 , wherein the horizontal tube is provided with plural positioning holes arranged in a laterally interval manner for mount-positioning more than one adjustable lateral top frame, each of the adjustable horizontal top frames includes a transverse frame and two sets of the connecting seat of two opposite ends disposed on the transverse frame; each connecting seat is provided with plural locking holes corresponding to the plural positioning holes provided in the horizontal tube. 
     
     
         16 . The improved structure of barbell hanger defined in  claim 15 , wherein the transverse tube is in a sectional rectangular type.