The invention discloses a non-linear vibration reduction hinged steering structure which comprises a hinged steering system and a non-linear vibration reduction structure. The hinged steering system comprises a front hinged seat and a rear hinged seat; the front hinge seat and the rear hinge seat are hinged to each other; the nonlinear vibration reduction structure comprises a steel plate spring, a spiral spring, Y-shaped connecting rods and a pneumatic spring, wherein the Y-shaped connecting rods are arranged at the two ends of the spiral spring respectively. One end of the Y-shaped connecting rod is hinged to the end of the spiral spring, the other end of the Y-shaped connecting rod is hinged to one end of the pneumatic spring, and the other end of the pneumatic spring is hinged to the steel plate spring. The hinge steering structure can adapt to the uneven complex paddy field environment working condition, nonlinear vibration reduction is adopted, impact of a bumpy road section on a hinge steering system can be weakened, and the smoothness of hinge steering is improved; meanwhile, torsion caused by a high-speed turning working condition or uneven road surface steering can be resisted, and the stability of hinged steering is improved.
本发明公开一种非线性减振铰接转向结构,包括铰接转向系统以及非线性减振结构;所述铰接转向系统包括前铰接座以及后铰接座;所述前铰接座与所述后铰接座相互铰接连接;所述非线性减振结构包括钢板弹簧、螺旋弹簧、分别设置在所述螺旋弹簧两端的Y形连接杆以及气动弹簧;所述Y形连接杆的一端与所述螺旋弹簧的端部铰接,另一端与所述气动弹簧的一端铰接,所述气动弹簧的另一端与所述钢板弹簧铰接。该铰接转向结构能够适应凹凸不平的复杂水田环境工况,采用非线性减振,可减弱颠簸路段对铰接转向系统的冲击,提高铰接转向的平顺性;同时,可抵抗高速转弯工况或者路面不平转向带来的扭转,提高铰接转向的稳定性。
Nonlinear vibration reduction hinged steering structure
一种非线性减振铰接转向结构
10.12.2024
Patent
Elektronische Ressource
Chinesisch
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