To disclose one example of a hinge device for a seat back which enables a worker etc., to easily attach a seat back to the hinge device for the seat back.SOLUTION: In a hinge device 10, when a seat back 5 is fixed to a movable member 12 in a state where a holding member 14 is at a holding position, the holding member 14 at the holding position is displaced to a restoration position. Thus, a worker etc., can attach the seat back 5 to a hinge device for a seat back in a work procedure described below. That is, firstly, the worker etc., holds a deflected state of a deflected spring with the holding member 14. Next, the worker etc., fixes or positions the seat back 5 to the movable member 12 by using a fastening member 16.SELECTED DRAWING: Figure 6

    【課題】作業者等がシートバックを容易に当該シートバック用ヒンジ装置に装着することが可能なシートバック用ヒンジ装置の一例を開示する。【解決手段】ヒンジ装置10では、保持部材14が保持位置にある状態でシートバック5が可動部材12に固定されると、保持位置にある保持部材14が復元位置に変位する。したがって、作業者等は、以下の作業手順にてシートバック5をシートバック用ヒンジ装置に装着することができ得る。すなわち、作業者等は、先ず、撓ませたばねの撓み変形状態を保持部材14にて保持する。次に、作業者等は、締結部材16を用いてシートバック5を可動部材12に固定又は位置決めする。【選択図】図6


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    Title :

    HINGE DEVICE FOR SEAT BACK


    Additional title:

    シートバック用ヒンジ装置


    Contributors:

    Publication date :

    2019-08-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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