An object of the present invention is to, in the case in which a shock load is applied, help to prevent concentration of stress at a mounting portion of a reclining mechanism to thereby prevent damage of a cushion frame and a seatback frame, and to help to prevent generation of a creep phenomenon in which the frames are deformed by a fastening force, making it possible to reduce the possibility of the fastening force being reduced.Provided is a vehicle seat frame structure including a resin seatback frame 3 and a cushion frame 2, the seatback frame 3 being rotatably supported by the cushion frame 2 by means of a reclining mechanism 5, wherein an outer cushion bracket 25 is provided on the outer side of the cushion frame 2; an inner cushion bracket 26 fixed to the reclining mechanism 5 is provided between the reclining mechanism 5 and the cushion frame 2; the cushion frame 2 is held between the outer cushion bracket 25 and the inner cushion bracket 26; and the outer cushion bracket 25 and the inner cushion bracket 26 are fixed in position by bolts 6.
VEHICULAR SEAT FRAME STRUCTURE
RAHMENSTRUKTUR FÜR FAHRZEUGSITZ
STRUCTURE DE CADRE DE SIÈGE DE VÉHICULE
24.03.2021
Patent
Elektronische Ressource
Englisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
SEAT CUSHION FRAME, VEHICULAR SEAT FRAME, AND VEHICULAR SEAT
Europäisches Patentamt | 2023
|SEAT CUSHION FRAME, VEHICULAR SEAT FRAME, AND VEHICULAR SEAT
Europäisches Patentamt | 2023
|Europäisches Patentamt | 2024
|