| 摘要 |
PROBLEM TO BE SOLVED: To provide a seal structure for a fuel tank cap having a moving member in the center thereof.SOLUTION: The cap attached to a fuel tank is attached and locked to the fuel tank in a bayonet manner. An operation member 18 for releasing the lock is supported to a base end member 10 of the cap so as to be slidable in an axial direction. A gap between the base end member 10 and the operation member 18 is sealed by a seal member 12. The seal member 12 provides a bent shape at a longitudinal section at the part thereof between the part fixed to the base end member 10 and the part fixed to the operation member. |
