Novel fuel filling nozzle structure

The utility model provides a novel fuel filling nozzle structure which includes: the oil tank port body is located the hydraulic fluid port part at oil tank port body top and being located the base portion of oil tank port body bottom, the oil tank port body is the integrated into one piece's that moulds plastics cylinder, has the annular groove on the lateral wall at oil tank port body top, hydraulic fluid port part suit is at the top of oil tank port body and include: be located the contact surface that refuels of oil tank port body inside, be located the outside installation face of oil tank port body, and installation face cover the annular groove and with annular groove riveting fixed connection, its simple structure, manufacturing process is with low costs. 种新型油箱加油口结构，其包括：油箱口本体，位于所述油箱口本体顶部的油口部分，和位于所述油箱口本体底部的底座部分，油箱口本体为注塑体成型的圆柱体，在油箱口本体顶部的侧壁上具有环形凹槽；油口部分套装在油箱口本体的顶部并包括：位于油箱口本体内部的加油接触面，位于油箱口本体外部的安装面；且安装面覆盖环形凹槽并与环形凹槽铆压固定连接，其结构简单，制造工艺成本低。