| 摘要 |
PROBLEM TO BE SOLVED: To easily perform an operation to open a sliding door without spoiling outward appearance quality, watertightness, or airtightness.SOLUTION: There is provided an unlocking operation device 50 which includes a device body 51 fitted to an aspect face of a sliding door 20 through a fitting surface 51a and an operation lever 52 arranged at the device body 51 to swing around a predetermined swing shaft, and unlocks a lock device 40 provided on the sliding door 20 by moving an unlocking operation member 44 of the lock device 40 away from a door end frame 14 when an operation tip part of the operation lever 52 is swung with respect to the device body 51 in an opening direction of the sliding door 20. An operation piece 53 is arranged swingably on the device body 51 through the base end part while the tip end part is directed to the side of the fitting surface 51a of the device body 51, the operation lever 52 and operation piece 53 are associated with each other so that when the operation lever 52 is operated, the operation piece 53 swings, and the unlocking operation member 44 is placed in an action through the tip part of the operation piece 53. |
