The invention provides a fuel tank cover. The fuel tank cover comprises a cover body and a stopper body that is arranged below the cover body, a screw hole that penetrates the stopper body is designed in the cover body, a bolt is disposed in the screw hole, flanges are disposed at outer edges of the cover body, and arc-shaped grooves are formed between each two adjacent flanges. The fuel tank cover has the advantages that the bolt in the screw hole can be opened so that a fuel tank can ventilate inside and outside, the problem that the fuel tank cover can not be opened due to negative pressure in the fuel tank can be avoided, the arc-shaped grooves are formed at the outer edges of the cover body so that a user can feel quite comfortable during screwing and unscrewing, the structure is simple, and machining costs are low.
Fuel tank cover
2015-04-15
Patent
Elektronische Ressource
Englisch
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 |