Patent ID: 11413490

Abstract:
An intelligent electrically adjustable dumbbell includes a dumbbell body. The dumbbell body includes a handle; a first and a second weight, assembly. The handle includes a handle body, a driving device, a first telescopic rod and a second telescopic rod. The first and the second telescopic rods are connected to the first and the second weight assemblies respectively. Each of the first and the second weight assemblies includes a plurality of dumbbell pieces. Each dumbbell piece defines a shaft hole. A fastening assembly is connected between two adjacent dumbbell pieces and configured to prevent the two adjacent dumbbell pieces from relative axial movement. The driving device is configured to drive the first and the second telescopic rods to extend into one or more shaft holes so as to mount one or more dumbbell pieces onto two opposite ends of the handle body to adjust weight of the dumbbell body.