Antiskid chain and connecting assembly thereof

The utility model relates to the field of automobile antiskid chains, in particular to an antiskid chain and a connecting assembly thereof. The connecting assembly comprises a base component and a hook component detachably connected to the base component; a sliding groove is formed in the base component, a groove opening of the sliding groove extends to the end of the base component, and the side wall of the sliding groove is constructed into a clamping part; a clamping hook is constructed at the front end of the hook component, a clamping groove is constructed at the end part of one side of the clamping hook, and a hook part is formed on the clamping hook at the outer end of the clamping groove; the clamping hook can only extend into or retreat from the sliding groove from the groove opening in the inclined state that the arc section is attached to the inner side wall of the clamping groove, after the hook part is located in the sliding groove, the hook component is straightened, the clamping part can be loc