SIDE SUPPORT STRUCTURE OF SEAT BACK FRAME

PURPOSE: To provide a side support structure of a seat back frame allowing the backward bending deformation of the seat back frame at the time of a rear-end collision so as to be able to relieve collision load. CONSTITUTION: The upper and lower parts of side supports 5 are rotatably journalled to th...

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1. Verfasser: KUSHIMA KAZUSANE
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE: To provide a side support structure of a seat back frame allowing the backward bending deformation of the seat back frame at the time of a rear-end collision so as to be able to relieve collision load. CONSTITUTION: The upper and lower parts of side supports 5 are rotatably journalled to the frame side 1a of a seat back frame 1 by supporting shafts 6, and the through holes of the upper supporting shafts 6 are formed into oblong holes 7 for allowing the vertical movement of the supporting shafts 6.