Patent attributes
A portable dumbbell includes a handle connection rod, a balance weight seat, a balance weight lock structure and a balance weight, where the handle connection rod includes a handle and a connection rod, the handle being fixedly or detachably mounted on the connection rod, the balance weight seat is fixedly or detachably mounted at two ends of the connection rod, at least one assembly hole is provided on the balance weight seat and used for assembling the balance weight, and the balance weight lock structure is fixedly or detachably mounted at the two ends of the connection rod, is partially accommodated inside the balance weight seat, and is used for controlling the balance weight to be rapidly mounted and locked and unlocked and taken out. According to the portable dumbbell, the balance weight seat and the balance weight lock structure are arranged to match each other.
