To operate a storage shelf in a closing direction and in an opening direction efficiently with small force.SOLUTION: A fixed frame 11 and a storage shelf 10 are coupled by a link mechanism 20, which comprises fixed-side links 21, 22 coupled to the fixed frame 11 and movable-side links 23, 24 coupled to the storage shelf 10. When each of ends of the movable-side links 23, 24 is located closer to respective ends of the fixed-side links 21, 22 than a change point P, an elastic member 30 energizes the storage shelf 10 toward an opening position. At the opening position, the elastic member 30 energizes the storage shelf 10 in the opening direction, so an opening state is maintained unless the positions of the ends of the movable-side links 23, 24 return the change point. According to the present invention, the opening position can be maintained with simple constitution without using electric power.SELECTED DRAWING: Figure 1

    【課題】収容棚の閉鎖方向への操作、開放方向への操作を小さな力で効率よく行う。【解決手段】固定フレーム11と収容棚10とがリンク機構20によって連結されており、そのリンク機構20が、固定フレーム11に連結される固定側リンク21,22と収容棚10に連結される可動側リンク23,24とを備えている。可動側リンク23,24の各一端の位置が、思案点Pよりも、固定側リンク21,22の各一端寄りに位置する場合、弾性部材30が収容棚10を開放位置方向に付勢する。開放位置においては、弾性部材30は収容棚10を開放方向に付勢するため、可動側リンク23,24の各一端の位置が思案点位置まで戻らない限り、開放状態が維持される。本発明によれば、簡易な構成で電力を使用することなく開放位置を保持できる。【選択図】 図1


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    Title :

    LINK MECHANISM, UPPER STORAGE SHELF STRUCTURE FOR VEHICLE, AND SEAT SUSPENSION MECHANISM


    Additional title:

    リンク機構、乗物の上部収容棚構造及びシートサスペンション機構


    Contributors:

    Publication date :

    2020-12-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / F16F SPRINGS , Federn / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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