Spring-grip with convenient holding and adjustable grip

Abstract

The disclosure provides a spring-grip with convenient holding and adjustable grip, comprising two handles and a spring, wherein the spring comprises a spring body and two spring ends, two ends of the spring body are provided with parallel spring ends, the spring ends are provided with scale lines; the handle comprises a fastening piece, a connecting part and a rod part, the fastening piece, the connecting part and the rod part are integrally formed the handle, and the fastening piece and the rod part are connected by the connecting part, two handles are provided with longitudinal holes, the spring ends are inserted in the holes, and a fastening sleeve is fixedly locked on the fastening piece.

1 . A spring-grip with convenient holding and adjustable grip, comprising two handles and a spring, wherein the spring comprises a spring body and two spring ends, two ends of the spring body are provided with parallel spring ends, the spring ends are provided with scale lines; the handle comprises a fastening piece, a connecting part and a rod part, the fastening piece, the connecting part and the rod part are integrally formed the handle, and the fastening piece and the rod part are connected by the connecting part, the two handles are provided with longitudinal holes, the spring ends are inserted in the holes, and a fastening sleeve is fixedly locked on the fastening piece. 
     
     
         2 . A spring-grip with convenient holding and adjustable grip of  claim 1 , wherein the scaled lines are labeled as 50 lbs, 75 lbs, 100 lbs, 125 lbs, 150 lbs, 200 lbs, 250 lbs, 300 lbs, and 350 lbs in order from bottom to top. 
     
     
         3 . A spring-grip with convenient holding and adjustable grip of  claim 1 , wherein an outside surface of the handles is provided with grooves or knurls. 
     
     
         4 . A spring-grip with convenient holding and adjustable grip of  claim 1 , wherein the diameter of the spring ends are smaller than the inner diameter of the hole of the handle. 
     
     
         5 . A spring-grip with convenient holding and adjustable grip of  claim 1 , wherein the fastening piece is provided with at least two plates, and the plates are surrounded as a cylinder, wherein an outside surface of each plate is provided with external thread. 
     
     
         6 . A spring-grip with convenient holding and adjustable grip of  claim 5 , wherein the fastening piece is provided with four plates. 
     
     
         7 . A spring-grip with convenient holding and adjustable grip of  claim 1 , wherein an outside surface of the fastening piece is provided with external thread, an inside surface of the fastening sleeve is provided with internal thread, the external thread and the internal thread are cooperated to connect the fastening piece and the fastening sleeve.