The invention discloses a light truck and a fuel tank cap assembly thereof. The fuel tank cap assembly comprises a base, a cover plate fixedly connected to the base, a sealing gasket arranged between the cover plate and the base, a baffle, and an electromagnetic driving mechanism in signal connection with a control circuit, wherein the baffle is fixedly connected to the base and located at one side, away from the cover plate, of the sealing gasket. The electromagnetic driving mechanism comprises an electromagnetic coil, a guide column matched with the electromagnetic coil, and a contact piece fixedly connected with the guide column. The bottom end of an iron core of the electromagnetic coil is fixedly connected to the cover plate, and the top end of the iron core is connected with the contact piece through a reset spring. The contact piece is fixedly connected to the sealing gasket. When the control circuit sends out a vehicle traveling signal, the sealing gasket abuts against the sealing face of a fuel tank opening; when the control circuit sends out a vehicle non-traveling signal, the contact piece abuts against the baffle. The problem of pressing force failure caused by continuous use is avoided, and the sealing reliability of the fuel tank opening is improved.
Light truck and fuel tank cap assembly thereof
2015-12-16
Patent
Electronic Resource
English
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 |
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