Front longitudinal structure and vehicle of frame

The utility model relates to a vehicle structure's technical field provides a front longitudinal structure and vehicle of frame, the front longitudinal structure includes hollow girder, wherein, the downside of girder front end is connected with the auxiliary girder that the syntropy is extended, and auxiliary girder has at least one cavity. The front longitudinal structure of frame include girderand auxiliary girder, auxiliary girder has the cavity that absorbs impact energy as the replenishment of girder, can absorb the impact that the vehicle received the upon impact, solves the front longitudinal structure and alleviates the problem that the ability is not enough of collision bearing the biasing upon impact to can promote holistic mode and torsional rigidity, reduce the danger that overall structure became invalid, can protect the passenger in the driver's cabin better, improve the security and the reliability of whole car. 本实用新型涉及车辆结构的技术领域，提供种车架的前纵梁结构及车辆，所述前纵梁结构包括中空的主梁，其中，所述主梁前端的下侧连接有同向延伸的辅梁，并且所述辅梁具有至少个空