A side vehicle body reinforcing structure is provided to improve efficiency of load transferring and performance against a vehicle collision. The structure includes a center floor panel that forms a bottom surface of a vehicle body and a battery case coupled to a lower surface of the panel. A side sill is coupled with both sides of the panel in a width direction to be disposed at both sides of the battery case, and has a cross-section formed in a box shape and extends in a front and rear direction of a vehicle body. A seat cross member has a lower end coupled with the panel, and crosses the panel in a width direction to be coupled with the side sill. A pipe nut extends vertically to sequentially penetrate the battery case, the side sill, the panel, and the seat cross member and is fixed to the battery case.
Side vehicle body reinforcing structure
2020-05-26
Patent
Electronic Resource
English
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B62D MOTOR VEHICLES , Motorfahrzeuge |