A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FITTINGS
PROBLEM TO BE SOLVED: To provide fittings in which a stopper mechanism can easily be released in an emergency such as a fire.SOLUTION: Fittings include a frame 1, a sliding door 2 turnably mounted to the frame 1 by using a vertical shaft as a fulcrum, and a stopper mechanism 3 for regulating an opening angle of the sliding door 2. The stopper mechanism 3 has an arm 5 provided in a door end side vertical frame 4a, and a receiver 6 provided in the door end section of the sliding door 2. The arm 5 is turnably provided by using the upper end as a fulcrum, and is biased in the direction for turning it in a downward direction. The receiver 6 has an engagement groove 7 opened on the upper side. The lower end of the arm 5 can freely be engaged or disengaged to/from the engagement groove 7 of the receiver 6 by operating the arm 5 while the sliding door 2 is slightly opened. A catch section 8 for preventing the arm 5 from coming off is provided in the lower part of the engagement groove 7.SELECTED DRAWING: Figure 8
【課題】 火災などの緊急時にストッパー機構を容易に解除することのできる建具の提供。【解決手段】 枠１と、縦軸を支点に回動可能に枠１に取付けた障子２と、障子２の開き角度を規制するストッパー機構３とを備え、ストッパー機構３は、戸先側縦枠４ａに設けたアーム５と、障子２の戸先部に設けた受け６とを有し、アーム５は、上端部を支点に回動可能に設けてあり、下向きに回動する方向に付勢してあり、受け６は、上側に開口した係合溝７を有し、障子２を少し開けた状態でアーム５を操作することで、アーム５下端部を受け６の係合溝７に係脱自在であり、係合溝７の下部にアーム５が外れるのを防ぐ引っ掛かり部８を有する。【選択図】 図８
FITTINGS
PROBLEM TO BE SOLVED: To provide fittings in which a stopper mechanism can easily be released in an emergency such as a fire.SOLUTION: Fittings include a frame 1, a sliding door 2 turnably mounted to the frame 1 by using a vertical shaft as a fulcrum, and a stopper mechanism 3 for regulating an opening angle of the sliding door 2. The stopper mechanism 3 has an arm 5 provided in a door end side vertical frame 4a, and a receiver 6 provided in the door end section of the sliding door 2. The arm 5 is turnably provided by using the upper end as a fulcrum, and is biased in the direction for turning it in a downward direction. The receiver 6 has an engagement groove 7 opened on the upper side. The lower end of the arm 5 can freely be engaged or disengaged to/from the engagement groove 7 of the receiver 6 by operating the arm 5 while the sliding door 2 is slightly opened. A catch section 8 for preventing the arm 5 from coming off is provided in the lower part of the engagement groove 7.SELECTED DRAWING: Figure 8
【課題】 火災などの緊急時にストッパー機構を容易に解除することのできる建具の提供。【解決手段】 枠１と、縦軸を支点に回動可能に枠１に取付けた障子２と、障子２の開き角度を規制するストッパー機構３とを備え、ストッパー機構３は、戸先側縦枠４ａに設けたアーム５と、障子２の戸先部に設けた受け６とを有し、アーム５は、上端部を支点に回動可能に設けてあり、下向きに回動する方向に付勢してあり、受け６は、上側に開口した係合溝７を有し、障子２を少し開けた状態でアーム５を操作することで、アーム５下端部を受け６の係合溝７に係脱自在であり、係合溝７の下部にアーム５が外れるのを防ぐ引っ掛かり部８を有する。【選択図】 図８
FITTINGS
建具
CHO TADAMASA (author) / SHIBATA MINORU (author) / TANAKA KAZUNORI (author)
2017-02-02
Patent
Electronic Resource
Japanese
IPC:
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS