The invention discloses a telescopic adjusting assembly, a steering device and a vehicle, the telescopic adjusting assembly comprises a lead screw and a nut, the nut comprises a first ring body, a fixing body and a shearing part, the first ring body is arranged on the lead screw in a sleeving mode and is in threaded fit with the lead screw, and the fixing body is arranged on the first ring body; the fixing body is arranged on the radial outer side of the first ring body, the fixing body and the first ring body are arranged in a spaced mode, and the shearing part is arranged between the first ring body and the fixing body and connected with the first ring body and the fixing body. Through the structural design of the nut, the nut in the telescopic adjusting assembly plays a role of a shear pin of the crumple energy absorption assembly in the related technology, so that the shear pin does not need to be additionally arranged on the steering device, and the weight and the radial size of the steering device are reduced.
本发明公开了一种伸缩调节组件、转向装置和车辆,所述伸缩调节组件包括丝杠和螺母,所述螺母包括第一环体、固定体和剪切部,所述第一环体套设于所述丝杠且与所述丝杠螺纹配合,所述固定体设于所述第一环体的径向外侧且与所述第一环体之间间隔布置,所述剪切部设于所述第一环体和所述固定体之间,且与所述第一环体和所述固定体连接。通过对螺母的上述结构设计,使得伸缩调节组件中的螺母起到相关技术中溃缩吸能组件的剪钉的作用,从而不需要在转向装置上额外设置剪钉,有利于减轻转向装置的重量和径向尺寸。
Telescopic adjusting assembly, steering device and vehicle
伸缩调节组件、转向装置和车辆
2025-03-28
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
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