Patent ID: 11883707
Assignee: nan
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 1:
2. The weight-adjustable dumbbell of claim 1,
a convex block (215) is convexly provided on the at least one hanging piece (214), the convex block (215) and the at least one hanging piece (214) form a limiting area (216) and a disengaging area (217), each of the at least two dumbbell plates (10) of each of the dumbbell plate groups (1) is provided with a positioning block (115), the positioning block (115) is able to slide into the limiting area (216) and be buckled with the convex block (215), and the positioning block (115) is able to slide into the disengaging area (217) and be staggered with the convex block (215).