| 摘要 |
PROBLEM TO BE SOLVED: To provide a sash with a latch capable of being automatically disposed at an optimal latch position by erecting the sash.SOLUTION: A block body 512 is vertically movably held at an upper site of a stile so as to be energized upward, and has an engaged part 512c. A trigger member 522 can be switched between a protrusion position where the trigger member protrudes from a side face of the stile to interfere with another member constituting the sash when a sash is closed and a storage position where the trigger member is stored in the stile, and has an engaging part 522b that limits a vertical movement of the block body by engaging to the engaged part 512c of the block body 522 at the storage position. The vertical movement of the block body is limited by engaging the engaging part 522b of the trigger member 522 to the engaged part 512c of the block body 512, which is caused by switching the trigger member 522 from the protrusion position to the storage position in a state where upward movement of the block body 512 is limited by an upper rail after the sash is erected.SELECTED DRAWING: Figure 7 |
