PROBLEM TO BE SOLVED: To prevent excessive supply of lubricating oil to a guide rail with a simple structure.SOLUTION: A guide rail oiling device of an elevator comprises: a support member 31 provided in a guide shoe 11; an application member 32 that contacts a guide rail 5 and applies lubricating oil; a slider 33 that is positioned by contacting the guide rail 5; a turning member 34, one end and the another end of which are attached to the application member 32 and the slider 33, respectively, whose intermediate part is turnably connected to the support member 31; and an energizing structure 35 that energizes the turning member 34 in a direction in which the application member 32 separates from the guide rail 5. In a stopped state of an elevator car and in a state where the lubricating oil is filled in the guide rail 5, the turning member 34 forms an initial attitude that positions the application member 32 away from the guide rail. During ascending of a lifting body in a state where the lubricating oil is running short in the guide rail 5, accompanying the pulling and moving of the slider 33 by an excessive sliding resistance 4 between the guide rail 5 and the slider 33, the turning member 34 forms an operation attitude that contacts the application member 32 with the guide rail 5 against energization by an energizing structure 35.

    【課題】簡素な構成でガイドレールに対して過度に潤滑油を供給することを防止する。【解決手段】ガイドシュー11に設けられた支持部材31と、ガイドレール5に接触し潤滑油を塗布する塗布部材32と、ガイドレール5に接触して位置する摺動子33と、一端に塗布部材32、他端に摺動子33が取り付けられ、中間部を支持部材31に回動可能に結合された回動部材34と、塗布部材32がガイドレール5から離れる方向に回動部材34を付勢する付勢構造35とを備え、乗かごの停止状態およびガイドレール5における潤滑油の充足状態において回動部材34は塗布部材32をガイドレールから離れて位置させる初期姿勢を成し、ガイドレール5における潤滑油の不足状態での昇降体の上昇中において、摺動子33がガイドレール5との間の過大な摺動抵抗で4引き動かされることに伴い、回動部材34は付勢構造35による付勢に抗して塗布部材32をガイドレール5に接触させる作動姿勢を成す。【選択図】図2


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    Titel :

    GUIDE RAIL OILING DEVICE OF ELEVATOR


    Weitere Titelangaben:

    エレベータのガイドレール給油装置


    Beteiligte:
    SAKATA YOSHIKI (Autor:in) / YAMAKI MASAMITSU (Autor:in)

    Erscheinungsdatum :

    2015-06-04


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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