| 摘要 |
Disclosed a structure for supporting a steering device including a steering shaft 9 adapted to transmit a steering force of a steering wheel to road wheels, relative to a vehicle body through an instrument-panel member 6 extending a lateral direction of a vehicle. The support structure comprises a first bracket 20 fixed to the instrument-panel member 6 , a steering column 19 rotatably mounting the steering shaft 9 , a second bracket 21, 22 fixed to the steering column 19 , and coupling means 23, 24 for providing a coupling between the first bracket 20 and the second bracket 21, 22 . The coupling means 23, 24 is designed to allow the second bracket 21, 22 to have an axial relative displacement with respect to the first bracket 20 on the basis of an axial direction of the steering shaft 9 while allowing an upward relative displacement of the second bracket 21, 22 with respect to the first bracket 20 in the course of the axial relative displacement, during a vehicle collision. The support structure of the present invention makes it possible to displace a steering shaft upward during a vehicle collision so as to prevent the knee of a passenger from interfering with the steering shaft, while ensuring a steering operation by a passenger, in a simplified structure.
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