| 摘要 |
PROBLEM TO BE SOLVED: To provide a synthetic resin steering device, the weight of which is reduced and the rigidity of which is also ensured. SOLUTION: When a driver collides against a steering wheel upon a secondary collision, an impact force F in the vehicle body upper direction acts on an upper column 20 and a lower column 10. Since the impact force F in the vehicle body upper direction is primarily supported by a steel upper side mounting bolt 62 and upper side vehicle body mounting plates 63, deformations produced in the synthetic resin lower column 10 and an upper bracket 60 are small. Consequently, the upper column 20 can be smoothly collapsed. COPYRIGHT: (C)2013,JPO&INPIT |
