A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To prevent the occurrence of deformation in a coil-shaped spring, in a cylinder lock device in which a protector capable of being inserted with a mechanical key into the inner cylinder side turnably inserted into a cylinder body, is oppositely arranged on a rear end of the inner cylinder along the insertion direction of the mechanical key, and the coil-shaped spring is provided between the inner cylinder or the cylinder body and the protector.SOLUTION: A spring 50 is formed so as to have a coil part 50a extending in an axial direction of an inner cylinder 13 and a bending part 50b bent toward the inside of the coil part 50a in a direction along an axis of the inner cylinder 13 from at least one end part of the coil part 50a.
【課題】シリンダボディに回動可能に挿入されるインナーシリンダ側にメカニカルキーを挿通し得るプロテクタが、メカニカルキーの挿入方向に沿うインナーシリンダの後端に対向して配置され、コイル状のばねが、インナーシリンダまたは前記シリンダボディと、プロテクタとの間に設けられるシリンダ錠装置において、コイル状のばねに変形が生じるのを防止する。【解決手段】ばね５０が、インナーシリンダ１３の軸線方向に延びるコイル部５０ａと、該コイル部５０ａの少なくとも一端部からインナーシリンダ１３の軸線に沿う方向でコイル部５０ａ内に向けて屈曲した屈曲部５０ｂを有するように形成される。【選択図】 図６
PROBLEM TO BE SOLVED: To prevent the occurrence of deformation in a coil-shaped spring, in a cylinder lock device in which a protector capable of being inserted with a mechanical key into the inner cylinder side turnably inserted into a cylinder body, is oppositely arranged on a rear end of the inner cylinder along the insertion direction of the mechanical key, and the coil-shaped spring is provided between the inner cylinder or the cylinder body and the protector.SOLUTION: A spring 50 is formed so as to have a coil part 50a extending in an axial direction of an inner cylinder 13 and a bending part 50b bent toward the inside of the coil part 50a in a direction along an axis of the inner cylinder 13 from at least one end part of the coil part 50a.
【課題】シリンダボディに回動可能に挿入されるインナーシリンダ側にメカニカルキーを挿通し得るプロテクタが、メカニカルキーの挿入方向に沿うインナーシリンダの後端に対向して配置され、コイル状のばねが、インナーシリンダまたは前記シリンダボディと、プロテクタとの間に設けられるシリンダ錠装置において、コイル状のばねに変形が生じるのを防止する。【解決手段】ばね５０が、インナーシリンダ１３の軸線方向に延びるコイル部５０ａと、該コイル部５０ａの少なくとも一端部からインナーシリンダ１３の軸線に沿う方向でコイル部５０ａ内に向けて屈曲した屈曲部５０ｂを有するように形成される。【選択図】 図６
CYLINDER LOCK DEVICE
シリンダ錠装置
YANO HITOSHI (author)
2015-06-22
Patent
Electronic Resource
Japanese
IPC:
E05B
LOCKS
,
Schlösser