A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a sickle lock that alleviates the impact sound generated at the time of locking and unlocking for better silent effect and can maintain the silent effect even for long-term use.SOLUTION: A sickle lock includes a sickle lock body 2 embedded in a butt end face 11 of a sliding door 1 and a seat 4 embedded in a frame body 3, the sickle lock body 2 having a sickle member 22 including a base portion 221 and a sickle-shaped hook portion 222 positioned at the tip via a neck portion 223, the locking portion 222 being configured to protrude, upon locking, from an opening 53 formed in a front plate 52 of a case body 5 to hock a locked portion 41 of the seat 4 placed on the frame 3 facing the sliding door 1 to thereby establish a locked state. The sickle lock further includes a cushioning member 7A for relieving impulsive sound installed in a recess 6 formed in an inner end face 225 of a neck recess 224 of the sickle member 22, the recess being in contact with an opening edge 531 of the opening 53 formed in the front plate 52 of the case body 5.SELECTED DRAWING: Figure 4
【課題】施解錠時に生じる衝撃音を緩和して静音させるとともに長期間の使用においても静音効果が持続可能な鎌錠を提供する。【解決手段】引戸１の木口端面１１に埋設される鎌錠本体２と、枠体３に埋設される受座４とからなり、前記鎌錠本体２は基部２２１と首部２２３を介して先端に位置される鎌状の掛止部２２２とからなる鎌部材２２を有し、施錠時に前記掛止部２２２をケース体５の前板５２に形成した開口５３から突出させて前記引戸１に対向する前記枠体３に設置した受座４の被掛止部４１に掛止して施錠状態を形成する鎌錠において、前記ケース体５の前板５２に形成した前記開口５３の開口端縁５３１に当接する前記鎌部材２２の首部凹所２２４における内側端面２２５に形成した凹部６に衝撃音を緩和させる緩衝部材７Ａを設置した。【選択図】図４
To provide a sickle lock that alleviates the impact sound generated at the time of locking and unlocking for better silent effect and can maintain the silent effect even for long-term use.SOLUTION: A sickle lock includes a sickle lock body 2 embedded in a butt end face 11 of a sliding door 1 and a seat 4 embedded in a frame body 3, the sickle lock body 2 having a sickle member 22 including a base portion 221 and a sickle-shaped hook portion 222 positioned at the tip via a neck portion 223, the locking portion 222 being configured to protrude, upon locking, from an opening 53 formed in a front plate 52 of a case body 5 to hock a locked portion 41 of the seat 4 placed on the frame 3 facing the sliding door 1 to thereby establish a locked state. The sickle lock further includes a cushioning member 7A for relieving impulsive sound installed in a recess 6 formed in an inner end face 225 of a neck recess 224 of the sickle member 22, the recess being in contact with an opening edge 531 of the opening 53 formed in the front plate 52 of the case body 5.SELECTED DRAWING: Figure 4
【課題】施解錠時に生じる衝撃音を緩和して静音させるとともに長期間の使用においても静音効果が持続可能な鎌錠を提供する。【解決手段】引戸１の木口端面１１に埋設される鎌錠本体２と、枠体３に埋設される受座４とからなり、前記鎌錠本体２は基部２２１と首部２２３を介して先端に位置される鎌状の掛止部２２２とからなる鎌部材２２を有し、施錠時に前記掛止部２２２をケース体５の前板５２に形成した開口５３から突出させて前記引戸１に対向する前記枠体３に設置した受座４の被掛止部４１に掛止して施錠状態を形成する鎌錠において、前記ケース体５の前板５２に形成した前記開口５３の開口端縁５３１に当接する前記鎌部材２２の首部凹所２２４における内側端面２２５に形成した凹部６に衝撃音を緩和させる緩衝部材７Ａを設置した。【選択図】図４
SICKLE LOCK
鎌錠
TAKAHASHI NORIO (author)
2019-01-17
Patent
Electronic Resource
Japanese
LOCK, LOCK MEMBER, LOCK MECHANISM HAVING THE LOCK MEMBER, AND SAFE HAVING THE LOCK, LOCK MEMBER...
| European Patent Office | 2016