| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a fuel tank opening and closing device which simplifies a configuration for leading a tip of a fuel supply nozzle to a predetermined position of an opening and closing member during refueling. <P>SOLUTION: The fuel tank opening and closing device includes a tank opening forming member which has a first opening forming member having a first opening, and a first flap valve mechanism which has a first opening and closing member 31 for opening and closing the first opening and a first shaft part for rotatably supporting one end of the first opening and closing member 31. The first opening and closing member 31 comprises: a pressing portion 33 which has a pressed surface 33a for being pressed by a tip of a fuel supply nozzle FN, and a regulation wall 33b positioned along an outer edge of the pressed surface 33a, erected in such a manner as to surround at least a part of the pressed surface 33a and forming a regulation area 33S regulated to enable selective insertion of a specific outer shape of the fuel supply nozzle; and a guide portion 34 which is inclined toward an upper portion of the regulation wall 33b and which leads the tip of the fuel supply nozzle FN to the regulation area 33S. <P>COPYRIGHT: (C)2013,JPO&INPIT |
