Supporting element adjusting mechanism for backrest of seat of motor vehicle i.e. passenger car, has pumping mechanism vibrationally decoupled in retaining mechanism and connected with frame of seat in position over retaining mechanism

摘要

The mechanism (1) has a pumping mechanism (2) for production of a pneumatic pressure, where the pumping mechanism is vibrationally decoupled in a retaining mechanism (3) i.e. plastic injection molding part, and fixedly connected with a frame of a motor vehicle seat in a position over the retaining mechanism. The pumping mechanism is designed for aerating and deaerating an inflatable lumbar support. The pumping mechanism is designed for adjusting side cheeks of a seat cushion and/or a backrest of the motor vehicle seat. The retaining mechanism is made from plastic.