Double folding mechanism for vehicle seats

Claim 1

A double folding mechanism for a vehicle seat having a seat including a seat cushion and a backrest, said mechanism comprising: a seat cushion bracket provided on said seat cushion; an intermediate bracket having one end pivotably supported on said seat cushion bracket by a first hinge axle; a seat reclining mechanism provided between said seat cushion bracket and said intermediate bracket for adjusting said backrest around said first hinge axle; a backrest bracket provided on said backrest and pivotably supported on another end of said intermediate bracket by a second hinge axle, said backrest bracket being provided with a pin and a cam surface at one end thereof; a latch having one end pivotably supported on said intermediate bracket and provided with a recessed portion engageable with said pin of said backrest bracket for preventing said backrest bracket from rotation around said second hinge axle; said latch being provided with a hooked portion engageable with a pin formed on said seat cushion bracket so that said pin of said backrest bracket is disengaged from said recessed portion of said latch when said intermediate bracket is rotated around said first hinge axle by the operation of said seat reclining mechanism; a release lever pivotably supported on said intermediate bracket and provided at one end with a flange engageable with said cam surface of said backrest bracket; and cable means having one end operatively connected to another end of said release lever, said cable means having another end operatively connected to means for providing engagement and disengagement between said seat cushion and a vehicle floor.