Motion mechanism in a weight device

Abstract

The subject matter discloses a wobble system comprising a first wobbling weight, wherein the first wobbling weight is maneuvered rotationally; and wherein the first wobbling weight swings around a connection point when maneuvered rotationally. In some cases, the wobble system comprises a power unit and a first plate; wherein the first wobbling weight is connected to the first plate on a single point, such that the first wobbling weight swings around the single point; wherein the power unit generates rotational movement of the first plate. In some other cases, the wobble comprises two plates connected to opposite ends of the wobble system and rotate upon operation of the power unit.

1 . A wobble system comprising a first wobbling weight, wherein the first wobbling weight is maneuvered rotationally; and wherein the first wobbling weight swings around a connection point when maneuvered rotationally. 
     
     
         2 . The wobble system of  claim 1 , further comprising a power unit and a first plate;
 wherein the first wobbling weight is connected to the first plate on a single point, such that the first wobbling weight swings around the single point;   wherein the power unit generates rotational movement of the first plate.   
     
     
         3 . The wobble system of  claim 1 , further comprising:
 two plates connected to opposite ends of the wobble system and rotate upon operation of the power unit;   a power unit operating to provide power used for rotational movement of the two plates;   two wobbling weights, each weight is connected to one plate of the two plates at a single point of connection, such that each weight of the two wobbling weights swings around the single point of connection when the two plates rotate.   
     
     
         4 . The system of  claim 3 , further comprises a shaft having a first end and a second end, one plate of the two plates is connected to the first end and another plate of the two plates is connected to the second end. 
     
     
         5 . The system of  claim 3 , further comprises a limiting unit connected to each of the two plates for limiting the swing of the two wobbling weights. 
     
     
         6 . The system of  claim 5 , wherein each of the two plates comprises two limiting units for limiting the swing of the two wobbling weights on two directions. 
     
     
         7 . The system of  claim 3 , further comprises two balancing structures connected to each of the two plates for balancing the two wobbling weights and returning the two wobbling weights to their starting position when operating the wobble system. 
     
     
         8 . The system of  claim 7 , wherein the balancing structures are springs. 
     
     
         9 . The system of  claim 1 , wherein the wobble system is encased. 
     
     
         10 . The system of  claim 9 , wherein the wobble system operates inside a dumbbell. 
     
     
         11 . The system of  claim 9 , wherein the wobble system operates inside a push up bar. 
     
     
         12 . The system of  claim 9 , wherein the wobble system operates inside a pedal. 
     
     
         13 . The system of  claim 3 , further comprises a control unit for controlling the rotational movement of the two plates. 
     
     
         14 . The system of  claim 13 , wherein the control unit further controls a direction in which the two plates rotate. 
     
     
         15 . The system of  claim 1 , further comprises a spiral path in which the first wobbling weight moves when the system rotates. 
     
     
         16 . The system of  claim 15 , wherein the system rotates according to a user's operation of the system. 
     
     
         17 . The system of  claim 15 , wherein the system rotates according to a motor operating to rotate the spiral path.