LATCH LOCK

• Main Authors: NISHI YASUO, TSUTSUI AKIRA
• Format: Patent
• Language: English; Japanese
• Published: 23.04.2020
• Subjects: ACCESSORIES THEREFOR; FIXED CONSTRUCTIONS; HANDCUFFS; KEYS; LOCKS; SAFES; WINDOW OR DOOR FITTINGS

To provide a latch lock in which a lock linked member is prevented from falling from a lock receiving member due to releasing of a first lock case from a second lock case.SOLUTION: There is provided a latch lock 1 in which a latch bolt 3 is encompassed in a lock case 2 and a part of the latch bolt 3 appears from the lock case 2 in a manner linked to a handle. It may be locked or unlocked with a key member. The lock case 2 comprises a first lock case 10 and a second lock case 11. A lock member 7 comprises a lock hub member 121 capable of being engaged with a key member and a lock insertion member 122 moving in a linked manner with the lock hub member 121. Locking may be realized by entering of the lock insertion member 122 into a gap between the latch bolt 3 and the lock case 2 in an appearing direction of the latch bolt 3. The lock hub member 121 is rotatably held by the first lock case 10 and the second lock case 11, and has an integrated configuration with the lock insertion member 122 under locked state and unlocked state.SELECTED DRAWING: Figure 2 【課題】本発明は、鍵連動部材の第１錠ケースと第２錠ケースの離反による鍵受部材からの落下を防止できるラッチ錠を提供する。【解決手段】錠ケース２にラッチボルト３が内蔵され、ハンドルに連動させて錠ケース２からラッチボルト３の一部が出没するラッチ錠１であって、鍵部材を用いて施解錠可能であり、錠ケース２は、第１錠ケース１０と、第２錠ケース１１を有し、施錠部材７は、鍵部材と係合可能な施錠用ハブ部材１２１と、施錠用ハブ部材１２１と連動して移動する施錠用挿入部材１２２を有し、ラッチボルト３の出没方向において施錠用挿入部材１２２がラッチボルト３と錠ケース２の間に進入することによって施錠可能であり、施錠用ハブ部材１２１は、第１錠ケース１０及び第２錠ケース１１によって回転可能に保持されており、施錠状態及び解錠状態において施錠用挿入部材１２２と不可分一体となっている構成とする。【選択図】図２