Adjustable and Portable All-muscle Wrist Power Exercise Rod

Abstract

Invented adjustable and portable wrist power exercising rod is a portable exercising equipment that is used for exercise all the wrist movement related muscles and griping strength. It possesses two exercising modes: waving-mode for exercising muscles for forearm pronation, supination, flexion, and abduction and twisting-mode for exercising hand griping and wrist bending. It also features exercising strength adjustability for different individuals to exercise at their levels.

What is claimed is: 
     
         1 . A waving-mode wrist power exercising rod comprising:
 a tube shaped body part;   a handle part connected with the body part at one end of the tube shaped body part;   a head part detachably connected to the body part at a position that is substantially opposite to the position of the handle part;   adjusting means for changing the torque of the wrist power exercising rod in waving-mode.   
     
     
         2 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means is loading heavy filling material in the tube shaped body part. 
     
     
         3 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means comprises a variable number of weight discs loading inside the head part. 
     
     
         4 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means comprises an external weight piece and a screw thread on the surface of the body part allowing the external weight piece spirally moved along the body part. 
     
     
         5 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means comprises a sliding external weight piece, an “O” ring and a lock nut allowing the sliding external weight piece been locked at a position on the body part. 
     
     
         6 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means comprises a groove on the tube shaped body part, an internal weight piece and a weight piece lock screw connected to the internal weight piece through the grove. 
     
     
         7 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means is changing the length of the wrist power exercising rod by an adjustable head part either in screw adjusting or slid adjusting. 
     
     
         8 . The wrist power exercising rod of the  claim 1 , wherein the adjusting means comprises a screw adjusted weight piece, an adjusting screw running through the head part and the screw adjusted weight piece, and a screw stopper attached to the adjusting screw to prevent the adjusting screw been pulled out from the body part; The shape of the screw adjusted weight piece and the cavity of the body part are made in a way so that the screw adjusted weight piece does not rotate inside the body part when the adjusting screw is rotated from outside of the head part to adjust the barycenter of the wrist power exercising rod. 
     
     
         9 . A waving-mode and twisting-mode combined wrist power exercising rod comprising:
 a tube shaped body part;   a handle part connected with the body part at one end of the tube shaped body part;   a head part detachably connected to the body part at a position that is substantially opposite to the position of the handle part;   adjusting means for changing the torque of the wrist power exercising rod when it is used in waving-mode;   twisting means for two hands exercising in twisting-mode.   
     
     
         10 . The wrist power exercising rod of the  claim 9 , wherein the adjusting means comprises a variable number of weight discs loading inside the head part. 
     
     
         11 . The wrist power exercising rod of the  claim 9 , wherein the adjusting means comprises a screw adjusted weight piece, an adjusting screw running through the head part and a screw stopper attached to the adjusting screw to prevent the adjusting screw been pulled out from the body part; the shape of the screw adjusted weight piece and the shape of the body part is made in a way so that the screw adjusted weight piece cannot be rotated inside the body part; rotating the adjusting screw from outside of the head part, the screw adjusted weight piece can be moved inside the body part to change the barycenter of the wrist exercising rod. 
     
     
         12 . The wrist power exercising rod of the  claim 9 , wherein the twisting means is twisting-assembly- 1  which comprises
 a twisting sleeve encasing the body part; 
 a twisting-torque adjusting section on the body part; 
 a spring- 1  for pre-stressing the twisting sleeve; 
 a spring- 2  for pre-stressing the twisting sleeve; 
 and a tighten knob for locking the twisting sleeve on the adjusting section. 
 
     
     
         13 . The wrist power exercising rod of the  claim 12 , wherein the twisting sleeve comprises
 a twist-handle- 1 ;   a twist-handle- 2  screwed on the twisting-torque adjusting section;   and an elastic tube connected to the twist-handle- 1  and the twist-handle- 2 ; the elastic tube is twistable.   
     
     
         14 . The wrist power exercising rod of the  claim 9 , wherein the twisting means is twisting-assembly- 2  which comprises
 an adjusting section on the body part near the handle part; one end side of the adjusting section that near the middle position of the wrist power exercising rod has an slanted step; 
 a twist handle encasing the body part near the head part; one end side of the twist handle that near the middle position of the exercising rod has an slanted facet; 
 a stretcher holder mounted on the twist handle; 
 a strainer screwed on the adjusting section; 
 and a stretcher connecting the stretcher holder and the strainer; the position of the strainer on the adjusting section determines the degree of the strain preset for the stretcher. 
 
     
     
         15 . The twisting means of the  claim 14 , wherein the stretcher is made of elastic materials.