A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LOCK DEVICE, UNLOCK KEY, AND DOOR
To provide a lock device that can lock and unlock multiple cylinder locks of different security levels with the same unlock key.SOLUTION: A lock device has: a cylinder lock having an external cylinder and an inner cylinder that is rotatably locked to the outer cylinder; and an unlock key corresponding to a keyhole formed in the inner cylinder, where a convex portion is formed at an end of the keyhole and a positioning recess is formed at a tip of the unlock key that can fit into the convex portion.SELECTED DRAWING: Figure 1
【課題】同一の解錠鍵でセキュリティレベルの異なる複数のシリンダ錠の施解錠が可能である施錠装置を提供すること。【解決手段】外筒と、前記外筒に回動可能に篏合する内筒と、を有するシリンダ錠と、内筒に形成される鍵穴に対応する解錠鍵と、を有し、鍵穴の終端には凸部が形成され、解錠鍵の先端には、凸部と篏合可能な位置決め用の凹部が形成される、施錠装置。【選択図】図１
LOCK DEVICE, UNLOCK KEY, AND DOOR
To provide a lock device that can lock and unlock multiple cylinder locks of different security levels with the same unlock key.SOLUTION: A lock device has: a cylinder lock having an external cylinder and an inner cylinder that is rotatably locked to the outer cylinder; and an unlock key corresponding to a keyhole formed in the inner cylinder, where a convex portion is formed at an end of the keyhole and a positioning recess is formed at a tip of the unlock key that can fit into the convex portion.SELECTED DRAWING: Figure 1
【課題】同一の解錠鍵でセキュリティレベルの異なる複数のシリンダ錠の施解錠が可能である施錠装置を提供すること。【解決手段】外筒と、前記外筒に回動可能に篏合する内筒と、を有するシリンダ錠と、内筒に形成される鍵穴に対応する解錠鍵と、を有し、鍵穴の終端には凸部が形成され、解錠鍵の先端には、凸部と篏合可能な位置決め用の凹部が形成される、施錠装置。【選択図】図１
LOCK DEVICE, UNLOCK KEY, AND DOOR
施錠装置及び解錠鍵、並びにドア
AKIYAMA FUMINORI (author) / MIHASHI TAKASHI (author)
2023-04-19
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser