The invention belongs to the technical field of automobiles, and particularly relates to an automobile fuel tank and rear floor assembly and an installation method.The automobile fuel tank and rear floor assembly comprises an automobile rear floor structure and a fuel tank, the automobile rear floor structure is provided with a vertically-through installation opening, the installation opening is used for installing the fuel tank from top to bottom, and the upper side of the peripheral face of the fuel tank is fixedly connected to the outer edge of the upper side of the installation opening; according to the automobile fuel tank and rear floor assembly, the fuel tank does not need to be installed from bottom to top after a white automobile body is lifted to a high position, the whole installation process can be independently completed by a single person, tools do not need to be used for assisting installation, and the upper side of the peripheral face of the fuel tank is fixedly connected to the outer edge of the upper side of the installation opening. Compared with the connection mode that the upper side of the oil tank is connected with the lower side face of the automobile rear floor structure through a plurality of installation points in the prior art, the connection strength can be effectively improved, collision between the oil tank and the automobile rear floor structure in the automobile running process is reduced, and the NVH performance of the oil tank is improved.
本发明属于汽车技术领域,具体涉及一种汽车油箱和后地板总成及安装方法,包括汽车后地板结构和油箱,汽车后地板结构上设置有上下贯穿的安装口,安装口用于自上而下装入油箱,油箱的外周面的上侧固定连接在安装口上侧的外沿上,使本发明所提供的汽车油箱和后地板总成无需将白车身升到高处后从下往上进行油箱的安装,整个安装过程能够由单人独立完成,且无需使用工装来辅助安装,而将油箱的外周面的上侧固定连接在安装口上侧的外沿上的连接方式,相对于现有技术中将油箱的上侧通过数个安装点与汽车后地板结构的下侧面连接的连接方式,能够有效的提高连接强度,减少汽车行驶过程中油箱与汽车后地板结构之间的碰撞,提高油箱的NVH性能。
Automobile fuel tank and rear floor assembly and installation method
一种汽车油箱和后地板总成及安装方法
13.08.2024
Patent
Elektronische Ressource
Chinesisch
Rear floor assembly, rear floor assembly manufacturing method and automobile
Europäisches Patentamt | 2023
|