Fixing device for a vehicle seat

Claim 1

A fixing device for a vehicle having a forwardly foldable seat back, comprising a support element adapted to be mounted to a side wall of the vehicle opposite an upper portion of the vehicle seat back, and a hook element engageable with said support element for locking said seat back relative to said side wall, said support element comprising a base plate for mounting said support element in place, a substantially horizontal set part affixed at one end to said base plate, and a slip-off preventing extension extending upwardly from the other end of said set part, said extension and said set part comprising a single, bent, rigid wire, a bolt rigidly secured to said upper portion of said seat back and extending outwardly thereof, said hook element being mounted on said bolt for pivotal movement about the axis thereof, said hook element comprising a plate having a hook part engageable with said set part, and an operative part for manually pivoting said hook element, a bracket fixedly secured to said upper portion of said seat back, said bracket having one leg with an opening through which said bolt extends for fixing said bracket in place, and said bracket having another leg lying parallel to said set part of said support element, cushioning material affixed to said another leg and abutting against said set apart for preventing a rearward folding of said seat back and for cushioning engagement between said hook element and said support element, said another leg having an edge confronting said slip-off preventing extension for engagement therewith upon the application of external rearward and forward forces against said seat back for thereby preventing said hook element from slipping off said set part.