PROBLEM TO BE SOLVED: To provide a foreign matter discharge device for an elevator door sill groove capable of reducing the occurrence frequency of failures of an elevator door by discharging foreign matters without the foreign matters falling to sill grooves in an elevator door of a right-and-left double sliding type.SOLUTION: In a foreign matter discharge device 60 for an elevator door sill groove, a sill groove is divided into a right side sill groove 52 and a left side sill groove 54 corresponding to right and left doors 22, 24. Discharge belt units 61, 62 are provided in the sill grooves 52, 54, respectively. Each of the discharge belt units 61, 62 comprises a discharge belt which is laid between return rollers so as to cover a position lower than a top face of the sill of the sill grooves, has an opening for inserting each door shoe into the sill groove, and reciprocates with respect to the sill grooves 52, 54 while being interlocked with the right and left doors 22, 24 to discharge foreign matters to the outside of the sill grooves 52, 54.SELECTED DRAWING: Figure 4

    【課題】左右両開き式のエレベータドアにおいて異物が敷居溝に落ちることなく排出することによりエレベータドアの故障の発生頻度を低減できるエレベータドア敷居溝の異物排出装置を提供する。【解決手段】エレベータドア敷居溝の異物排出装置60は、左右の扉22,24に対応して敷居溝が右側敷居溝52および左側敷居溝54に分離されており、各敷居溝52,54には各排出ベルトユニット61,62が設けられ、各排出ベルトユニット61,62は、各敷居溝の敷居上面よりも下側となる位置を覆うように返しローラの間に掛け渡され、各ドアシューを各敷居溝に挿入するための開口部が形成され、左右の扉22,24に連動して各敷居溝52,54に対して往復移動して異物を敷居溝52,54の外へ排出する排出ベルトとを有している。【選択図】図4


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    Title :

    FOREIGN MATTER DISCHARGE DEVICE FOR ELEVATOR DOOR SILL GROOVE


    Additional title:

    エレベータドア敷居溝の異物排出装置


    Contributors:

    Publication date :

    2016-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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