The present disclosure relates to a frame structure (5) for a vehicle seat backrest (3), said frame structure (5) comprising a centre frame (18) and a side frame (14), said centre frame (18) and said side frame (14) extending in a longitudinal (x), transversal (y) and vertical (z) direction, respectively, said longitudinal (x), transversal (y) and vertical (z) directions being perpendicular to each other and corresponding to a longitudinal, transversal and vertical direction, respectively, of a vehicle. Said frame structure (5) further comprises a lower connection (7) which is adapted to interconnect said centre frame (18) and said side frame (14) and which is located at or adjacent to a lower end of said frame structure (5) in said vertical direction (z). Said lower connection (7) comprises a male connection member (58) being adapted to be attached to one of said side frame (14) and said centre frame (18) and adapted to extend in said transversal direction (y) when attached, and a female connection member (61) being adapted to be attached to another one of said side frame (14) and said centre frame (18) and adapted to extend in said transversal direction (y) when attached, said female connection member (61) being adapted to receive said male connection member (58). Said male connection member (58) or said female connection member (61) comprising a displacement restrictor (65), said displacement restrictor (65) providing a stop for insertion of said male connection member (58) exceeding a predetermined insertion distance in at least said transversal direction (y), when said male connection member (58) is connected to said female connection member (61). The present disclosure also relates to a vehicle seat backrest (3) and a vehicle (1).


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    Title :

    A FRAME STRUCTURE FOR A VEHICLE SEAT BACKREST


    Additional title:

    RAHMENSTRUKTUR FÜR EINE FAHRZEUGSITZRÜCKENLEHNE
    STRUCTURE DE CADRE POUR DOSSIER DE SIÈGE DE VÉHICULE


    Contributors:

    Publication date :

    2020-04-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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