Kettlebell

Abstract

Disclosed is a structurally simple, easy assembled and multifunctional kettlebell. The kettlebell comprises a kettlebell body. The kettlebell body is provided with a counterweight groove for placing at least one counterweight. The kettlebell body is provided with a positioning cover for positioning the counterweight within the kettlebell body. The positioning cover is detachably mounted in the counterweight groove. The positioning cover is capable of being raised and lowered on the kettlebell body for positioning each counterweight.

What is claimed is: 
     
         1 . A kettlebell, comprising: a kettlebell body; wherein the kettlebell body is provided with a lifting handle; the kettlebell body is provided with a counterweight groove for placing at least one counterweight; and the kettlebell body is provided with a positioning cover for positioning the counterweight within the kettlebell body; the positioning cover is detachably mounted in the counterweight groove; the positioning cover is capable of being raised and lowered on the kettlebell body for positioning each counterweight. 
     
     
         2 . The kettlebell according to  claim 1 , wherein the positioning cover is capable of being raised and lowered and is rotatably mounted on a housing for positioning each counterweight. 
     
     
         3 . The kettlebell according to  claim 1 , wherein the positioning cover is capable of being raised and lowered above the counterweight; a positioning bolt for positioning the positioning cover above each counterweight is arranged between the positioning cover and the housing. 
     
     
         4 . The kettlebell according to  claim 1 , wherein a first limiting device for further positioning the counterweight to prevent the counterweight from sliding in the counterweight groove is arranged within the kettlebell body. 
     
     
         5 . The kettlebell according to  claim 4 , wherein the first limiting device is: a first positioning flange arranged on top of inner surface of the kettlebell body, and a first positioning slot arranged on bottom surface of the counterweight and adapted for the first positioning flange. 
     
     
         6 . The kettlebell according to  claim 1 , wherein a second limiting device for further positioning the counterweight to prevent the counterweight from sliding in the counterweight groove is anchored in the positioning cover. 
     
     
         7 . The kettlebell according to  claim 6 , wherein the second limiting device is: a second positioning slot arranged on top of inner surface of the positioning cover, and a second positioning flange arranged on upper surface of the counterweight and adapted for the second positioning slot. 
     
     
         8 . The kettlebell according to  claim 7 , wherein adjacent counterweights in the vertical direction are engaged together through the match of the second positioning flange and the first positioning slot. 
     
     
         9 . The kettlebell according to  claim 1 , wherein the kettlebell body is provided with a snatch device for one-handed or two-handed snatching of the kettlebell body. 
     
     
         10 . The kettlebell according to  claim 9 , wherein the snatching device is a hand holder arranged on both sides of the kettlebell body to facilitate exercisers to hold the kettlebell body. 
     
     
         11 . The kettlebell according to  claim 1 , wherein the lifting handle is provided with a connecting device connected with an external elastic rope. 
     
     
         12 . The kettlebell according to  claim 11 , wherein the connecting device is: the lifting handle being provided with a connecting groove allowing the external elastic rope to pass through 
     
     
         13 . The kettlebell according to  claim 1 , wherein the positioning cover is provided with a rotating device that is convenient for rotating the positioning cover. 
     
     
         14 . The kettlebell according to  claim 13 , wherein the rotating device is a rotatable protrusion, and the rotatable protrusion is secured on the positioning cover. 
     
     
         15 . The kettlebell according to  claim 14 , wherein a plurality of anti-skid strips are arranged on the rotatable protrusion 
     
     
         16 . The kettlebell according to  claim 1 , wherein an opening of the counterweight is located below the lifting handle. 
     
     
         17 . The kettlebell according to  claim 1 , wherein an adjustment port connecting for communicating outside of the kettlebell and the counterweight groove is arranged on the kettlebell body.