The invention discloses a four-wheel steering mechanism which comprises a main driving mechanism, an auxiliary driving mechanism, a front steering axle mechanism and a rear steering axle mechanism, wherein the output end of the main driving mechanism is connected with the auxiliary driving mechanism and the front steering axle mechanism capable of driving front wheels to rotate; the output end of the auxiliary driving mechanism is connected with a rear steering axle mechanism capable of driving the rear wheels to rotate; and the main driving mechanism is rotated, so that the front steering axle mechanism and the rear steering axle mechanism drive the front wheels and the rear wheels to rotate in different directions. The steering mechanism has the advantages that by rotating the main driving mechanism, the front steering axle mechanism and the rear steering axle mechanism drive the front wheels and the rear wheels to rotate in different directions, so that the steering radius of the steering mechanism can be effectively reduced, steering is more flexible and operable, and the steering mechanism is simple and reliable in structure, and low inmanufacturing cost.
本发明公开了一种四轮转向机构,包括主驱动机构、从驱动机构、前转向桥机构和后转向桥机构,所述主驱动机构的输出端分别连接从驱动机构和能够带动前轮转动的前转向桥机构,所述从驱动机构的输出端连接有能够带动后轮转动的后转向桥机构,转动所述主驱动机构,致使前转向桥机构和后转向桥机构带动前轮和后轮异向转动。本发明的优点在于,该转向机构通过转动所述主驱动机构,致使前转向桥机构和后转向桥机构带动前轮和后轮异向转动,进而使得该转向结构可以有效的减小转弯半径,使得转向更具有灵活性和可操作性,并且该转向结构简单可靠,制造成本低。
Four-wheel steering mechanism
一种四轮转向机构
2021-06-11
Patent
Electronic Resource
Chinese
IPC: | B62D MOTOR VEHICLES , Motorfahrzeuge |
Four-wheel-drive four-steering robot steering mechanism and rotating method
European Patent Office | 2023
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