Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BUCKLE OF SAFETY BELT FOR HIGH-PLACE WORK
To provide a buckle that is superior in operability and safety, and is simple in a structure.SOLUTION: A casing 5 of a main body 1 has a tongue insertion opening in a tip 5b, and has a tongue insertion path coming in communication with the tongue insertion opening in an inside thereof. A lock member 14 is arranged in the casing and is extended across the tongue insertion path. The lock member has an engaging projection in a center, and both ends are protruded from a pair of guide slits 12 of both side walls of the casing. The lock member can move between an engaged position where both ends are positioned in one end side of the pair of guide slits and the engaging projection is engaged with an engaging hole 4 of the tongue 2 inserted into the tongue insertion path, and a disengagement position where both ends are positioned in the other end side of the pair of guide slits and the engaging projection is retracted from the tongue insertion path. A spring is arranged in the casing, and always biases both ends of the lock member toward the one end side of the pair of guide slits.SELECTED DRAWING: Figure 1
【課題】操作性および安全性に優れ、かつ構造が簡単なバックルを提供する。【解決手段】本体１のケーシング５は、先端５ｂに舌片差込口を有し、内部に舌片差込口に連通する舌片差込経路を有する。ケーシング内にロック部材１４が配置されて舌片差込経路を横切ってのびる。ロック部材は、中央に係合突起を有し、両端部がケーシングの両側壁の一対のガイドスリット１２から突出する。ロック部材は、両端部が一対のガイドスリットの一端側に位置し、係合突起が舌片差込経路に差し込まれた舌片２の係合孔４と係合する係合位置と、両端部が一対のガイドスリットの他端側に位置し、係合突起が舌片差込経路から引っ込む係合解除位置との間で運動し得る。ケーシング内にバネが配置され、ロック部材の両端部を常時一対のガイドスリットの一端側に向けて付勢する。【選択図】図１
BUCKLE OF SAFETY BELT FOR HIGH-PLACE WORK
To provide a buckle that is superior in operability and safety, and is simple in a structure.SOLUTION: A casing 5 of a main body 1 has a tongue insertion opening in a tip 5b, and has a tongue insertion path coming in communication with the tongue insertion opening in an inside thereof. A lock member 14 is arranged in the casing and is extended across the tongue insertion path. The lock member has an engaging projection in a center, and both ends are protruded from a pair of guide slits 12 of both side walls of the casing. The lock member can move between an engaged position where both ends are positioned in one end side of the pair of guide slits and the engaging projection is engaged with an engaging hole 4 of the tongue 2 inserted into the tongue insertion path, and a disengagement position where both ends are positioned in the other end side of the pair of guide slits and the engaging projection is retracted from the tongue insertion path. A spring is arranged in the casing, and always biases both ends of the lock member toward the one end side of the pair of guide slits.SELECTED DRAWING: Figure 1
【課題】操作性および安全性に優れ、かつ構造が簡単なバックルを提供する。【解決手段】本体１のケーシング５は、先端５ｂに舌片差込口を有し、内部に舌片差込口に連通する舌片差込経路を有する。ケーシング内にロック部材１４が配置されて舌片差込経路を横切ってのびる。ロック部材は、中央に係合突起を有し、両端部がケーシングの両側壁の一対のガイドスリット１２から突出する。ロック部材は、両端部が一対のガイドスリットの一端側に位置し、係合突起が舌片差込経路に差し込まれた舌片２の係合孔４と係合する係合位置と、両端部が一対のガイドスリットの他端側に位置し、係合突起が舌片差込経路から引っ込む係合解除位置との間で運動し得る。ケーシング内にバネが配置され、ロック部材の両端部を常時一対のガイドスリットの一端側に向けて付勢する。【選択図】図１
BUCKLE OF SAFETY BELT FOR HIGH-PLACE WORK
高所作業用安全帯のバックル
FUKUI HIROAKI (Autor:in) / FUKUI HIROTAKA (Autor:in)
18.03.2021
Patent
Elektronische Ressource
Japanisch
WORK SAFETY MANAGEMENT SYSTEM USING SAFETY BELT UNIT FOR HIGH-PLACE WORK
| Europäisches Patentamt | 2020