A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide an operation member of a latch lock, excellent in operability, without largely projecting from a door surface, reducing danger of hitching a bag and clothing, and having new operational sensation.SOLUTION: A base member, a rotary member having a square shaft and a manual member are provided, and the rotary member is rotatably installed on a parallel surface to a door surface in the base member in a state of arranging the square shaft in the vertical direction to the door surface. Next, the manual member is arranged in the base member so as to rockably operate on a vertical surface to the door surface. An interlocking projection part and an interlocking recessed part are distributively formed in the manual member and the rotary member, and are directly engaged with each other. Or both are connected by interposing an interlocking member having the interlocking projection part and the interlocking recessed part between them. As a result of it, rocking operation of the manual member can be converted into rotary operation of a rotary cam and the square shaft, that is, a latch lock can be unlocked. A door can be opened by operation for pushing and pulling the door while holding its state.
【課題】 操作性に優れ、かつ扉面から大きく突出せず、鞄や衣服等を引っ掛ける危険性が少ない、新しい操作感覚を有するラッチ錠の操作部材を提供することを目標とする。【解決手段】 ベース部材と、角軸を備えた回転部材と、手動部材を設け、角軸が扉面に対して垂直方向に配置された状態で回転部材をベース部材に扉面と平行な面上で回動自在に装着する。次に扉面に対して垂直な面上にて揺動動作するようにベース部材に手動部材を配置する。手動部材と回転部材に連動凸部と連動凹部を振り分けて形成し、互いを直接係合させる。若しくは連動凸部と連動凹部を有した連動部材をその間に介在させて両者を連結する。その結果手動部材の揺動操作を回転カムと角軸の回転動作に変換することができ、すなわちラッチ錠の解錠が可能となる。そしてその状態を保持したまま扉を押し引きする動作により扉を開放可能とする。【選択図】 図１
PROBLEM TO BE SOLVED: To provide an operation member of a latch lock, excellent in operability, without largely projecting from a door surface, reducing danger of hitching a bag and clothing, and having new operational sensation.SOLUTION: A base member, a rotary member having a square shaft and a manual member are provided, and the rotary member is rotatably installed on a parallel surface to a door surface in the base member in a state of arranging the square shaft in the vertical direction to the door surface. Next, the manual member is arranged in the base member so as to rockably operate on a vertical surface to the door surface. An interlocking projection part and an interlocking recessed part are distributively formed in the manual member and the rotary member, and are directly engaged with each other. Or both are connected by interposing an interlocking member having the interlocking projection part and the interlocking recessed part between them. As a result of it, rocking operation of the manual member can be converted into rotary operation of a rotary cam and the square shaft, that is, a latch lock can be unlocked. A door can be opened by operation for pushing and pulling the door while holding its state.
【課題】 操作性に優れ、かつ扉面から大きく突出せず、鞄や衣服等を引っ掛ける危険性が少ない、新しい操作感覚を有するラッチ錠の操作部材を提供することを目標とする。【解決手段】 ベース部材と、角軸を備えた回転部材と、手動部材を設け、角軸が扉面に対して垂直方向に配置された状態で回転部材をベース部材に扉面と平行な面上で回動自在に装着する。次に扉面に対して垂直な面上にて揺動動作するようにベース部材に手動部材を配置する。手動部材と回転部材に連動凸部と連動凹部を振り分けて形成し、互いを直接係合させる。若しくは連動凸部と連動凹部を有した連動部材をその間に介在させて両者を連結する。その結果手動部材の揺動操作を回転カムと角軸の回転動作に変換することができ、すなわちラッチ錠の解錠が可能となる。そしてその状態を保持したまま扉を押し引きする動作により扉を開放可能とする。【選択図】 図１
OPERATION MEMBER OF LATCH LOCK
ラッチ錠の操作部材
NISHITANI HITOSHI (author)
2015-07-09
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser