Rotation limiting structure and vehicle steering system

• Main Authors: WANG QIANQIAN, WU ZHIJIAN, ZHAO NA, WANG CHENGQIAO, FU ZHIYU, LIU YANCHANG, YANG SHENGJUN, LI YANG, MA YUANXIU, HAN XINXIN, LIU YUQING, YU JIANMING
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2020
• Subjects: LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; TRAILERS; TRANSPORTING

The invention discloses a rotation limiting structure and a vehicle steering system, and solves the problem that in the prior art, a limiting screw cannot be well applied to an independently-suspendedvehicle. According to the rotation limiting structure and the vehicle steering system, a limiting function can be achieved, and the limiting angle can also be adjusted. According to the technical scheme, the rotation limiting structure comprises a limiting sliding seat, wherein the circumferential outer side of the limiting sliding seat is in threaded connection with an adjusting nut, a limitingadjusting block in sliding connection with the limiting sliding seat is arranged below the adjusting nut, and the limiting adjusting block can move up and down along the limiting sliding seat; and a limiting block is arranged below the limiting adjusting block, one sides where the limiting adjusting block and the limiting block are mutually matched are provided with a plurality of trapezoidal teeth, and when the limiting b