Adjustable lumbar support.

摘要

A lumbar support (10) for a motor vehicle seat or the like is provided. The support includes a pair of vertically mounted bands (16) supported by an upper support band (24) and a bracket (26), respectively. The vertical bands (16) are bowed towards the front of the seat. An adjustment band (14) is pivotably mounted to a rotatable plate (44) on the bracket (26) for controlling the bowing of the vertical bands. A spring (56) is mounted between the upper support band (24) and the bracket (26) and pulls them towards each other.