FITTING

PROBLEM TO BE SOLVED: To provide a fitting for manually executing operation of an arm for opening-closing a sash.SOLUTION: A fitting comprises a sash 1 rotatably supported around the horizontal axis, an opening-closing arm 2 disconnectably provided to the sash 1 and executing opening-closing operation of the sash 1, a driving arm 4 fixedly provided to a rotary shaft 3 of the opening-closing arm 2, an opening-closing plate 6 for sliding along a jamb 5 and an operation part 7 for sliding the opening-closing plate 6, and the opening-closing arm 2 is freely rotatable, and is formed so that the rotational moment M operates in the direction for rotating in the sash opening direction, and the driving arm 4 comprises an engaging shaft 8, and the opening-closing plate 6 comprises an engaging groove 9 for engaging with the engaging shaft 8, and the engaging groove 9 comprises a restriction part 10 for restricting the opening-closing arm 2 in a sash closing position and a non-restriction part 11 for allowing the opening-closing arm 2 to rotate in the sash opening direction.SELECTED DRAWING: Figure 1 【課題】 障子を開閉するアームの操作を手動でも行える建具の提供。【解決手段】 横軸回りに回転自在に支持した障子１と、障子１と非連結で設けられ、障子１の開閉操作を行う開閉アーム２と、開閉アーム２の回転軸３に固定して設けた駆動アーム４と、縦枠５に沿ってスライドする開閉プレート６と、開閉プレート６をスライドさせる操作部７とを備え、開閉アーム２は回転自在であり、障子開方向に回転する方向に回転モーメントＭが働くようにしてあり、駆動アーム４は係合軸８を有し、開閉プレート６は係合軸８が係合する係合溝９を有し、係合溝９は開閉アーム２を障子閉位置で拘束する拘束部１０と、開閉アーム２が障子開の方向に回転するのを許容する非拘束部１１とを有する。【選択図】 図１