A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CRESCENT
PROBLEM TO BE SOLVED: To provide a crescent capable of moving in an open/close direction of a double sliding window or the like by a limited movement amount in a locking state that a hanger of a crescent is engaged with a hook part receiver.SOLUTION: In the crescent, a hooking part for engaging with a hooking part receiver of the crescent, includes: a shaft; a rotation part which rotates about the shaft as the rotation center; a hooking piece and a handle which are provided on the rotation part; and a housing which fixes at least the shaft, and which is attached to a frame of a door. In order to prevent mechanical interference of the hooking piece with the housing when the handle is rotated to cause the hooking piece to project, the housing has an opening for the handle and an opening for the hooking piece. The rotation part is arranged to be movable in an axial direction along the shaft, and each of the opening for the handle and the opening for the hooking piece has an opening width respectively enough for preventing mechanical interference with the handle and the hooking piece.SELECTED DRAWING: Figure 1
【課題】本発明の課題は、クレセントの掛具が掛部受具に嵌った施錠状態でも限定された移動量だけ引違窓等の開閉方向に移動可能であるクレセントを提供することである。【解決手段】本発明によるクレセントでは、クレセントの掛部受け具に嵌るための掛部は、軸と、これを回転の芯とする回転部と、回転部に取りついた掛片及びハンドルと、少なくとも軸を固定し、扉の框に取り付けるための筐体を備え、筐体は、ハンドルを回転し、掛片を出す場合に機械的干渉しないために、ハンドル用開口部と掛片用開口部を備え、更に、軸に沿ってその軸方向に回転部が移動自在に動くことが可能であり、その際、ハンドル及びは掛片は、ハンドル用開口部と及び掛片用開口部と各々機械的干渉しないように開口幅を有したものである。【選択図】図１
CRESCENT
PROBLEM TO BE SOLVED: To provide a crescent capable of moving in an open/close direction of a double sliding window or the like by a limited movement amount in a locking state that a hanger of a crescent is engaged with a hook part receiver.SOLUTION: In the crescent, a hooking part for engaging with a hooking part receiver of the crescent, includes: a shaft; a rotation part which rotates about the shaft as the rotation center; a hooking piece and a handle which are provided on the rotation part; and a housing which fixes at least the shaft, and which is attached to a frame of a door. In order to prevent mechanical interference of the hooking piece with the housing when the handle is rotated to cause the hooking piece to project, the housing has an opening for the handle and an opening for the hooking piece. The rotation part is arranged to be movable in an axial direction along the shaft, and each of the opening for the handle and the opening for the hooking piece has an opening width respectively enough for preventing mechanical interference with the handle and the hooking piece.SELECTED DRAWING: Figure 1
【課題】本発明の課題は、クレセントの掛具が掛部受具に嵌った施錠状態でも限定された移動量だけ引違窓等の開閉方向に移動可能であるクレセントを提供することである。【解決手段】本発明によるクレセントでは、クレセントの掛部受け具に嵌るための掛部は、軸と、これを回転の芯とする回転部と、回転部に取りついた掛片及びハンドルと、少なくとも軸を固定し、扉の框に取り付けるための筐体を備え、筐体は、ハンドルを回転し、掛片を出す場合に機械的干渉しないために、ハンドル用開口部と掛片用開口部を備え、更に、軸に沿ってその軸方向に回転部が移動自在に動くことが可能であり、その際、ハンドル及びは掛片は、ハンドル用開口部と及び掛片用開口部と各々機械的干渉しないように開口幅を有したものである。【選択図】図１
CRESCENT
クレセント
KUSHIDA HIROTAKA (author) / ITO TAKAAKI (author) / SAKAMOTO TOSHIHIKO (author) / KADAKA TAKAYUKI (author)
2016-11-10
Patent
Electronic Resource
Japanese