To provide a roller conveyor device for a loading platform which enables transport rollers for transporting packages to be easily moved up or down and can restrict a descent of the transport rollers being moved up with a simple structure.SOLUTION: The roller conveyor device for a loading platform includes: multiple transport rollers in each of which a support shaft protrudes from a roller body; a lower frame installed in a groove part and having roller shaft guide parts each of which movably supports the support shaft; an upper frame which is provided so as to be movable in a package transport direction and a vertical direction relative to the lower frame; and positioning mechanism parts each of which is provided between the lower frame and the upper frame and positions, relative to the lower frame, the upper frame at a lift down position, in which the multiple transport rollers are positioned below a top surface of the upper frame, and a lift up position, in which parts of the multiple transport rollers protrude from the top surface.SELECTED DRAWING: Figure 2

    【課題】荷物を搬送するための搬送ローラを容易に昇降させるとともに、上昇時の搬送ローラが降下することを簡易的な構成で規制できる荷台用ローラコンベア装置を提供する。【解決手段】本願発明は、ローラ本体部から支軸を突出させた複数の搬送ローラと、前記溝部に設置され前記支軸を移動可能に支持するローラシャフトガイド部を有する下側フレームと、前記下側フレームに対して荷物の搬送方向及び上下方向に移動可能に設けられた上側フレームと、前記下側フレームと前記上側フレームとの間に設けられ、前記上側フレームを、前記下側フレームに対して、前記複数の搬送ローラを前記上側フレームの天面より下側に位置させるリフトダウン位置と、前記複数の搬送ローラの一部を前記天面から突出させるリフトアップ位置とに位置決めさせる位置決め機構部と、を備える。【選択図】図2


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    Titel :

    ROLLER CONVEYOR DEVICE FOR LOADING PLATFORM AND VEHICLE LOADING PLATFORM STRUCTURE


    Weitere Titelangaben:

    荷台用ローラコンベア装置及び車両用荷台構造


    Beteiligte:
    MITSUMARU KAZUYA (Autor:in) / SHIBATA MITSUNOBU (Autor:in) / SHIBATA KOICHI (Autor:in) / UESUGI TAKESHI (Autor:in)

    Erscheinungsdatum :

    01.02.2024


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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