US Patent 11820293 Vehicle air vent clamping device

A vehicle air vent clamping device is disclosed. The vehicle air vent clamping device includes a base, a supporting arm, a hook for hooking a blade of a vehicle air vent, and an adjustment mechanism for driving the hook to move. The rear end of the supporting arm is connected to the base, and a blocking portion is disposed at the front end of the supporting arm. The hook can be located on the supporting arm in a front-rear movement manner, and when the hook moves to the position of the blocking portion, the hook is hidden in the blocking portion. The adjustment mechanism is connected between the base and the hook.