A MULTIFUNCTIONAL SEAT-BELT ANCHORAGE SYSTEM FOR SEAT-BELT MOUNTING IN AUTOMOBILE UNDERBODY STRUCTURE.

摘要

ABSTRACT A multifunctional seat-belt anchorage system for seat-belt mounting in an automobile underbody structure, wherein the system comprises: a rear floor; a central floor; a cross-member; a long-member; a reinforcement plate fixed on the long-member by means of welding; and a metallic seat-belt anchorage bracket spot-welded on the reinforcement plate; wherein the seat-belt anchorage bracket has a closed cross-section including an inner panel and an outer panel and the inner and outer panel are spot-welded to the vehicle underbody structure by spot-welding on the reinforcement plate by placing the bracket in an oblique direction with the cross- section thereof disposed parallel to the axial loading direction for facilitating shear loading the spot-welds. An embossed portion is configured on the top face of the seat-belt anchorage bracket. A weld-nut is welded on the embossed portion of the seat-belt anchorage bracket. A plurality of side flanges are configured on the metallic seat-belt anchorage bracket. Figure 2.