Patent ID: 8534518

Claim:
A positioning device of vehicle roof rack, including: a base, the base forms at least a support portion, the support portion forms an adjusting slot including a connecting slot and at least two positioning slots extending downward, an extending direction of each positioning slot being not parallel to an extending direction of the connecting slot, the positioning slots connecting with the connecting slot, a working plane being defined by the connecting slot and the positioning slots; a positioning element, being disposed slidably on the adjusting slot, the positioning element being able to slide along the connecting slot and to be received in one of the positioning slots alternatively, an engaging hole being formed on the positioning element, an extending direction of the engaging hole being parallel to the working plane; a buckle element, having a first end and a second end, a insertion hole being formed at the first end, a buckle portion being formed at the second end to be buckled to a perimeter edge of a vehicle; a fixing element, inserting through the insertion hole and screwing with the engaging hole.