| 摘要 |
PROBLEM TO BE SOLVED: To realize a cap device to prevent loss by mounting a connecting member 28 on a fuel cap 20 and to smoothly store the connecting member 28 when opening and closing the fuel cap 20 with a simple constitution. SOLUTION: This cap device is provided with the fuel cap 20 for opening/ closing an oil supply port 16a of an automobile. The fuel cap 20 is provided with a rotary ring 25 (sliding means) connected to the connecting member 28. The other end of the connecting member 28 is connected to an oil supply cover 12. The connecting member 28 is provided with a bent part 31 connected to a connecting member body 29. The bent part 31 bends so that the connecting member body 29 may go along an outer periphery of the cap 20 when receiving longitudinal direction force from the connecting member body 29. |
