发明名称 Rotating and folding rear seat back mechanism
摘要 A seat assembly for an automotive vehicle is disclosed which includes a seat cushion unit and a back rest unit which is adapted to be moved from a generally upright position to a generally horizontal position located rearwardly of the seat cushion unit to provide a cargo carrying platform. The back rest unit has a back rest which is rotatably supported intermediate its ends by a pair of hinge arms for movement 180 DEG to position its planar back side adjacent the seat cushion unit. The seat assembly also has a latching mechanism including a three position lever means for holding the seat back unit in its upright position, allowing the back rest to be rotated 180 DEG which retaining the hinge arms in an upright position and allowing the rotated back rest and hinge arms to be moved from their upright position to a generally horizontal position. Also, hinged panels on the back side of the back rest can be folded forwardly and rearwardly to provide a planar platform when the back rest unit is moved to its horizontal position.
申请公布号 US4428611(A) 申请公布日期 1984.01.31
申请号 US19820394630 申请日期 1982.07.02
申请人 GENERAL MOTORS CORPORATION 发明人 WIDMER, PAUL
分类号 B60N2/36;(IPC1-7):B60N1/10 主分类号 B60N2/36
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