| 摘要 |
An accessory for a vehicle seat has two inflatable chambers (5, 6) to be mounted in or on the squab (2) of the seat (1) and a two inflatable chamber (7, 8) to be mounted in or on the backrest (3) of the seat (1). The two inflatable chambers (5, 6) are adapted to respond to an instantaneous pressure applied substantially vertically to the two inflatable chambers (5, 6) and to control movement of the two further inflatable chambers (7, 8) so that the two further inflatable chambers (7, 8) moves substantially horizontally in a pre-determined manner as a function of the instantaneous pressure applied to the two inflatable chambers (5, 6). |
