Weight-bearing vest

Abstract

A weight-bearing vest is provided. The weight-bearing vest includes a vest body, a support bag of support bags, a water weight bag, and a fixing band. Outer surfaces of front and rear sides of the vest body are symmetrically provided with the support bags, and the support bag is provided with a placement opening. The water weight bag is placed in the support bag from the placement opening, the water weight bag is taken out from the support bag, and the water weight bag is provided with a valve for adding and discharging water. The fixing band is arranged on an outer surface of the support bag, and a degree of tightness of the fixing band is adjusted. A weight of the water weight bag is changed at will by injecting water into the water weight bag or discharging the water from the water weight bag.

What is claimed is: 
     
         1 . A weight-bearing vest, wherein the weight-bearing vest comprises a vest body, a plurality of support bags, a water weight bag, and a fixing band;
 outer surfaces of front and rear sides of the vest body are symmetrically provided with the plurality of support bags, and each of the plurality of support bags is provided with a placement opening;   the water weight bag is placed in each of the plurality of support bags from the placement opening, the water weight bag is taken out from the plurality of support bags, and the water weight bag is provided with a valve for adding and discharging water; and   the fixing band is arranged on an outer surface of each of the plurality of support bags, and a degree of tightness of the fixing band is adjusted.   
     
     
         2 . The weight-bearing vest according to  claim 1 , wherein the placement opening is located at a top of each of the plurality of support bags. 
     
     
         3 . The weight-bearing vest according to  claim 2 , wherein the placement opening is provided with a flip cover. 
     
     
         4 . The weight-bearing vest according to  claim 3 , wherein an inner side of the flip cover and the outer surface of each of the plurality of support bags are provided with hook-and-loop fasteners bonded to each other. 
     
     
         5 . The weight-bearing vest according to  claim 1 , wherein both shoulders of the vest body are provided with the fixing band. 
     
     
         6 . The weight-bearing vest according to  claim 1 , wherein the water weight bag is provided with a water-mark. 
     
     
         7 . The weight-bearing vest according to  claim 6 , wherein the valve is located in a middle of a top of the water weight bag. 
     
     
         8 . The weight-bearing vest according to  claim 1 , wherein the front and rear sides and left and right sides of the vest body are symmetrically arranged.