The invention relates to the technical field of fuel tank caps, in particular to a fuel tank cap, a fuel tank and a vehicle. The fuel tank cap comprises a fuel tank liner tube (1) and an inner sealing structure (4), the fuel tank liner tube is used for being assembled at a fuel inlet of a fuel tank, the inner sealing structure is movably installed between the inlet end and the outlet end of the fuel tank liner tube, and under the pushing action applied by an fuel gun extending from the inlet end to the outlet end, the inner sealing structure is arranged to be capable of moving to enable an inner pipeline of the fuel tank liner tube to be communicated and automatically cutting off the inner pipeline of the fuel tank liner tube after the pushing action is canceled. According to the fuel tank cap, bu arranging the fuel tank liner tube used for assembling the fuel inlet of the fuel tank, fuel tank cap structures of various fuel tanks can be unified, and the cap opening operation of a refueling robot is simplified; and by arranging the inner sealing structure, the inner pipeline of the fuel tank liner tube can be communicated or automatically cut off by changing the inner sealing structure at the fuel inlet of the fuel tank, so that the automatic sealing of the fuel tank cap is realized.
本发明涉及油箱盖技术领域,具体地涉及一种油箱盖、油箱以及车辆。所述油箱盖包括油箱衬管(1)和内封结构(4),所述油箱衬管用于装配在油箱的进油口,内封结构可活动地安装于油箱衬管的进口端和出口端之间,并且内封结构设置为能够在从进口端伸入的加油枪施加的朝向出口端的推动作用下移动至使得油箱衬管的内管道连通并能够在撤销所述推动作用后自动截断油箱衬管的内管道。该油箱盖通过设置能够用于装配油箱的进油口的油箱衬管,有利于统一各种油箱的油箱盖结构,简化了加油机器人的开盖操作;通过设置内封结构以使得油箱的进油口处能够通过改变内封结构使油箱衬管的内管道连通或者自动截断,从而实现了自动封闭油箱盖。
Fuel tank cap, fuel tank and vehicle
油箱盖、油箱以及车辆
2021-09-14
Patent
Electronic Resource
Chinese
IPC: | B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |