The invention belongs to the technical field of steering columns, and discloses a steering column structure which comprises a steering column and a base body part, and a crumple energy absorption assembly is arranged between the steering column and the base body part; the crumple energy absorption assembly comprises a tearing piece and a crumple block. A notch is formed in the tearing sheet; the crumple block is opposite to the notch; one of the tearing piece and the crumple block is connected with the steering column in an associated mode, and the other one of the tearing piece and the crumple block is connected with the base body part in an associated mode. When collision occurs, energy can be effectively absorbed through the crumple blocks and the tearing pieces, and therefore a driver can be effectively protected after the vehicle is collided. The invention further discloses an adjustable steering column assembly structure with the steering column structure.
本发明属于转向柱技术领域,公开了一种转向柱结构,包括转向柱和基体部,所述转向柱与基体部之间设置溃缩吸能组件;所述溃缩吸能组件包括撕裂片和溃缩块;所述撕裂片上设置有切口;所述溃缩块正对切口;在所述撕裂片和溃缩块中,其中一者与转向柱关联连接,另一者与基体部关联连接。本发明能够在碰撞发生时,利用溃缩块和撕裂片进行有效吸能,从而在车辆发生碰撞后有效保护驾驶员。本发明还公开了一种具有上述转向柱结构的可调节的转向柱装配结构。
Steering column structure and adjustable steering column assembly structure
一种转向柱结构及可调节的转向柱装配结构
14.02.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |