To provide a sill of an elevator door capable of reducing noise generated when a car sill and a landing sill are made close to each other during operation of an elevator.SOLUTION: A sill of an elevator door for guiding the opening/closing of a door device provided on an elevator, includes a main part, which extends along the opening/closing direction of the door device and has a groove guiding the opening/closing of the door device by sliding a sliding member provided on a lower part of the door device, and a guide part, which extends across an opening/closing stroke of the door device in a direction separating from the door device from at least one end part of the main part and guides the opening/closing of the door device by sliding the sliding member. The total of cross-sectional areas of the main part and the guide part when the sill of the elevator door is viewed in a vertical direction is smaller than a cross-sectional area of the main part when the sill of the elevator door is viewed in the vertical direction in the case where the main part is extended to an end part of the guide part.SELECTED DRAWING: Figure 1

    【課題】本開示は、エレベータの動作時のかご敷居と乗場敷居が近接する際に発生する騒音を低減することができるエレベータ用ドアの敷居を提供することを目的とする。【解決手段】本開示に係るエレベータ用ドアの敷居は、エレベータに設けられるドア装置の開閉を案内するエレベータ用ドアの敷居であって、ドア装置の開閉方向に沿って延在し、ドア装置の下部に設けられる摺動部材を摺動させてドア装置の開閉を案内する溝を有する本体部と、本体部の少なくとも一方の端部からドア装置から離れる方向へドア装置の開閉ストロークに渡り延在し、摺動部材を摺動させてドア装置の開閉を案内するするガイド部と、を備え、エレベータ用ドアの敷居を鉛直方向から見た本体部及びガイド部の断面積の合計が、ガイド部の端部まで本体部を延在させた場合のエレベータ用ドアの敷居を鉛直方向から見た本体部の断面積よりも小さい、エレベータ用ドアの敷居。【選択図】図1


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    Title :

    SILL OF ELEVATOR DOOR


    Additional title:

    エレベータ用ドアの敷居


    Contributors:

    Publication date :

    2023-07-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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