PROBLEM TO BE SOLVED: To provide a seating device in which the movement of an armrest in the storage position direction is locked and a use angle is changed.SOLUTION: An armrest of a seat back side surface includes: a fixed gear fixed in a seat back and having two or more fixed gear teeth; a lock gear with first and second arms rotatable centering on a lock gear rotating shaft, and having a lock gear teeth engaging with a part of fixed gear teeth in the first arm; and a lever plate in which the third and fourth arms are rotatable centering on the lever plate rotating shaft and the third arm engages with the first arm. The second arm is biased so as to approach the fourth arm, and the fourth arm is biased so as to approach the second arm. When the fourth arm is rotationally operated so as to be separated from the second arm, the third arm makes the first arm be rotationally operated in the direction becoming an unlocking state. When the fourth arm is rotationally operated so as to approach the second arm, the third arm makes the first arm be rotationally operated in the direction becoming a locked state.SELECTED DRAWING: Figure 3

    【課題】収納位置方向へのアームレストの動きをロックし、使用角度を変える。【解決手段】シートバック側面のアームレストが、シートバックに固定され複数の固定ギア歯を有する固定ギアと、第1の腕と第2の腕がロックギア回転軸を中心に回転可能であって、一部の固定ギア歯と噛み合うロックギア歯を第1の腕に有するロックギアと、第3の腕と第4の腕がレバープレート回転軸を中心に回転可能であって、第3の腕が第1の腕に係合するレバープレートとを備え、第2の腕が第4の腕に近づくよう付勢されるとともに第4の腕が第2の腕に近づくよう付勢され、第4の腕が第2の腕から離れるように回転動作すると、第3の腕が第1の腕をロック解除状態となる方向に回転動作させ、第4の腕が第2の腕に近づくように回転動作すると、第3の腕が第1の腕をロック状態となる方向に回転動作させる。【選択図】図3


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    Titel :

    SEATING DEVICE


    Weitere Titelangaben:

    座席装置


    Beteiligte:
    NOZAKI HIROYUKI (Autor:in) / HONDA MASAAKI (Autor:in)

    Erscheinungsdatum :

    2016-06-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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