Automobile wheel

The utility model relates to an automobile wheel belongs to the automobile parts field. Automobile wheel mainly includes the air cock, spacing cap, and first spring, the second spring, the case, the air inlet, the support column, wheel hub, hollow round platform and through -hole, wherein, and air cock upper end and spacing cap fixed connection, on the air cock was located to first spring housing, air cock inside was equipped with the case, and case upper portion is equipped with arranges the inside second spring of air cock in, and the air cock lateral wall is opened there is the air inlet, a support column is established to the wheel hub up end, and this support column axis location has a through -hole that runs through wheel hub, and in the through -hole was located to the air cock cover, one air cock sub -unit connection stopped up the hollow round platform of terminal surface through -hole open -ended under wheel hub, the utility model discloses an it is inside with establishing pressure relief device at