A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a latch lock handle without any part to be fixed on a door that is fixed in a lifted state from a wall surface of the door.SOLUTION: Handles 4, 41 of a latch lock 1 of the present invention include: first pedestals 8, 80 fixed on a door 2; second pedestals 9, 81 fixed on the door 2 leaving a prescribed interval from the first pedestal; grips 10, 83 connecting the first pedestal with the second pedestal such that to form operation spaces 35, 82 between the door 2 and the grips; levers 6, 64 supported rotatably in a direction to approach/separate from the grips; and latch bars 7, 45 provided to engage with operation pieces 105, 106 that move a latch bolt forward/backward, the latch bars moving the operation pieces as the levers rotate. The grip is fixed on either the first pedestal or the second pedestal and is pivotally supported on the other pedestal.SELECTED DRAWING: Figure 1
【課題】扉に固定される部分が扉の壁面から浮き上がった状態で固定されることのないラッチ錠のハンドルを提供する。【解決手段】本発明に係るラッチ錠１のハンドル４，４１は、扉２に固定される第１台座８，８０と、該第１台座から所定間隔を空けて扉２に固定される第２台座９，８１と、扉２との間に操作空間３５，８２が形成されるように第１台座と第２台座とを連結するグリップ１０，８３と、該グリップに対して近接離間する方向に回転可能に支持されるレバー６，６４と、ラッチボルトを進退させる作動片１０５，１０６に係合可能に設けられ、レバーの回転に伴って該作動片を移動させるラッチバー７，４５と、を備え、グリップは、第１台座と第２台座のいずれか一方の台座に固定されていると共に他方の台座に軸支されていることを特徴とする。【選択図】図１
PROBLEM TO BE SOLVED: To provide a latch lock handle without any part to be fixed on a door that is fixed in a lifted state from a wall surface of the door.SOLUTION: Handles 4, 41 of a latch lock 1 of the present invention include: first pedestals 8, 80 fixed on a door 2; second pedestals 9, 81 fixed on the door 2 leaving a prescribed interval from the first pedestal; grips 10, 83 connecting the first pedestal with the second pedestal such that to form operation spaces 35, 82 between the door 2 and the grips; levers 6, 64 supported rotatably in a direction to approach/separate from the grips; and latch bars 7, 45 provided to engage with operation pieces 105, 106 that move a latch bolt forward/backward, the latch bars moving the operation pieces as the levers rotate. The grip is fixed on either the first pedestal or the second pedestal and is pivotally supported on the other pedestal.SELECTED DRAWING: Figure 1
【課題】扉に固定される部分が扉の壁面から浮き上がった状態で固定されることのないラッチ錠のハンドルを提供する。【解決手段】本発明に係るラッチ錠１のハンドル４，４１は、扉２に固定される第１台座８，８０と、該第１台座から所定間隔を空けて扉２に固定される第２台座９，８１と、扉２との間に操作空間３５，８２が形成されるように第１台座と第２台座とを連結するグリップ１０，８３と、該グリップに対して近接離間する方向に回転可能に支持されるレバー６，６４と、ラッチボルトを進退させる作動片１０５，１０６に係合可能に設けられ、レバーの回転に伴って該作動片を移動させるラッチバー７，４５と、を備え、グリップは、第１台座と第２台座のいずれか一方の台座に固定されていると共に他方の台座に軸支されていることを特徴とする。【選択図】図１
LATCH LOCK HANDLE
ラッチ錠のハンドル
KIRYU HIROAKI (author)
2017-10-05
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser
Latch bolt device on handle door lock and latch bolt poking method
| European Patent Office | 2020
Latch bolt release structure for handle-fixed digital door-lock
European Patent Office | 2024
Latch bolt release structure for handle-fixed digital door-lock
| European Patent Office | 2023