Abstract: The present application relates to the field of sports equipment, in particular to a weight-adjustable dumbbell and a dumbbell assembly. The weight-adjustable dumbbell comprises a dumbbell grip bar assembly and dumbbell plate groups connected to two ends of the dumbbell grip bar assembly; each dumbbell plate group comprises at least two dumbbell plates; the dumbbell grip bar assembly comprises a rotary plate selecting mechanism used for loosening or selecting at least one dumbbell plate. The present application has the effect of conveniently adjusting the weight of the dumbbell.

Abstract: The present application relates to a weight-adjustable dumbbell, which includes a holding rod assembly, a handle tube, a hanging mechanism, a gear fixing mechanism, and a counterweight assembly connected to the holding rod assembly and including at least one dumbbell plate. The handle tube is rotatably installed, and the hanging mechanism is connected to the handle tube and rotated synchronously with the handle tube. The hanging mechanism is defined with a plurality of gear positions rotating relative to the counterweight assembly under a drive of the handle tube, and configured to connect to at least one dumbbell plate when the hanging mechanism is rotated to one of the gear positions. The gear fixing mechanism is connected to the hanging mechanism and rotated synchronously with the hanging mechanism, and the gear fixing mechanism keeps the hanging mechanism having a movement tendency of rotating toward one of the gear positions.

Abstract: The present application relates to a weight-adjustable dumbbell, which includes a holding rod assembly, a handle tube, a hanging mechanism, a gear fixing mechanism, and a counterweight assembly connected to the holding rod assembly and including at least one dumbbell plate. The handle tube is rotatably installed, and the hanging mechanism is connected to the handle tube and rotated synchronously with the handle tube. The hanging mechanism is defined with a plurality of gear positions rotating relative to the counterweight assembly under a drive of the handle tube, and configured to connect to at least one dumbbell plate when the hanging mechanism is rotated to one of the gear positions. The gear fixing mechanism is connected to the hanging mechanism and rotated synchronously with the hanging mechanism, and the gear fixing mechanism keeps the hanging mechanism having a movement tendency of rotating toward one of the gear positions.

Abstract: Disclosed are a weight-adjustable dumbbell and a dumbbell assembly. The dumbbell assembly includes a grip rod assembly and a dumbbell plate, wherein the grip rod assembly includes an outer rotary rod and a telescopic rod, the telescopic rod is telescopically connected to the outer rotary rod, the telescopic rod movably penetrates through the dumbbell plate, and a limit structure is provided between adjacent dumbbell plates for restricting an axial movement between the adjacent dumbbell plates. A dumbbell assembly includes one or more weight-adjustable dumbbells as mentioned above and a dumbbell base.

Abstract: Disclosed are a weight-adjustable dumbbell and a dumbbell assembly. The dumbbell assembly includes a grip rod assembly and a dumbbell plate, wherein the grip rod assembly includes an outer rotary rod and a telescopic rod, the telescopic rod is telescopically connected to the outer rotary rod, the telescopic rod movably penetrates through the dumbbell plate, and a limit structure is provided between adjacent dumbbell plates for restricting an axial movement between the adjacent dumbbell plates. A dumbbell assembly includes one or more weight-adjustable dumbbells as mentioned above and a dumbbell base.

Abstract: Provided is a weight-adjustable dumbbell, including a grip bar assembly, a dumbbell seat, a plurality of dumbbell discs placed on the dumbbell seat; the grip bar assembly includes a plurality of hanging discs arranged adjacent to each other and are rotated synchronously, and the hanging discs are rotated relative to the dumbbell discs to setting positions to engage with or disengage from the dumbbell discs. The grip bar assembly also includes at least one stopping mechanism, each stopping mechanism includes at least one locking component, and the dumbbell seat is provided with a limiting hole for the locking component to be engaged with. When the hanging discs are rotated to a setting position, the locking component is disengaged from the limiting hole to maintain an unlocked state. When the hanging discs are rotated between two setting positions, the locking component is inserted into the limiting hole to maintain a locked state.

Abstract: The present application relates to the field of sports equipment, in particular to a weight-adjustable dumbbell and a dumbbell assembly. The weight-adjustable dumbbell comprises a dumbbell grip bar assembly and dumbbell plate groups connected to two ends of the dumbbell grip bar assembly; each dumbbell plate group comprises at least two dumbbell plates; the dumbbell grip bar assembly comprises a rotary plate selecting mechanism used for loosening or selecting at least one dumbbell plate. The present application has the effect of conveniently adjusting the weight of the dumbbell.