The invention discloses a front floor assembly structure which comprises a front floor body and a front floor frame arranged on the front floor body, and the front floor body comprises a central channel. The front floor frame comprises a transversely arranged front floor front cross beam, a front seat cross beam assembly, a rear seat cross beam assembly, two threshold inner plates, a longitudinally arranged channel rear longitudinal beam and two front floor longitudinal beams, and the central channel is fixed to the front seat cross beam assembly and the back seat cross beam assembly. The leftside and the right side of the front floor front cross beam are fixed to the rear side of a front beam in a two-layer mode, and the front seat cross beam assembly, the rear seat cross beam assembly and the front floor longitudinal beam are fixed to the corresponding positions respectively. The front floor assembly structure is simple in structure, the structural strength of a vehicle body and theNVH performance of the whole vehicle are improved, the requirements of safety laws and regulations are met, the safety problems of protecting passengers and battery packs in side collision are solved, and the problem of local high stress of a front floor is solved.
本发明公开一种前地板总成结构,包括前地板本体和设置于所述前地板本体上的前地板框架,所述前地板本体包括中央通道,所述前地板框架包括横向设置的前地板前横梁、前座椅横梁组件、后座椅横梁组件、两条门槛内板以及纵向设置的通道后纵梁和两条前地板纵梁,所述中央通道与所述前座椅横梁组件和所述后座椅横梁组件分别固定,所述前地板前横梁的左右两侧分别与所述前大梁的后侧两层式固定,所述前座椅横梁组件和所述后座椅横梁组件与所述前地板纵梁分别在对应位置处固定。本发明的一种前地板总成结构结构简单、提升车身结构强度和整车NVH性能、满足安全法规要求、解决侧面碰撞保护乘客和电池包安全问题、解决前地板局部高应力问题。
Front floor assembly structure
一种前地板总成结构
2021-02-19
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
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