Aluminum alloy wheel's spoke reinforcing rib structure

The utility model relates to an aluminum alloy wheel's spoke reinforcing rib structure, radial interval equipartition system has a plurality of spokes in aluminum alloy wheel's the quotation, and spoke openly smooth has the strengthening rib of radial setting in spoke back middle part system, and the local thickness that increases the spoke is made with spoke an organic whole to this strengthening rib, and the inner facial height of strengthening rib goes out spoke other inboard positions. The strengthening rib is added at aluminum alloy wheel's the spoke back to this structure, and the strengthening rib generally is rectangular swelling, and its molding and size have special restriction, and main effect increases the local thickness of spoke to this increases the spoke bulk strength, thereby improves aluminum alloy wheel's whole strength character, guarantees the safety of traveling of whole car.