The invention relates to the technical field of trailer suspension equipment, in particular to a suspension balance beam and a trailer suspension system thereof. The suspension balance beam comprises a vehicle body, and the vehicle body comprises a suspension assembly and a supporting and connecting assembly; wherein the suspension assembly comprises a fixing frame and a limiting assembly, a hollow ring is fixed in the fixing frame, and a spring plate is fixed to the hollow ring through a bolt. Through the arrangement of the moving block, the first flexible spring and the plug pin, when the contact end of the spring plate and the first connecting block is broken, the spring plate is broken from the contact end due to extrusion of the end part of the hollow ring, so that the spring plate enables the stop block to release the blocking of the moving block; furthermore, a movable block can be extruded by a first flexible spring to be in contact with a first connecting block on the balance beam body to maintain balance, meanwhile, a first rigid spring pulls a plug pin to move into an insertion hole to fix the movable block, and due to the design, accidents caused after a spring plate is broken off can be reduced.
本发明涉及挂车悬架设备技术领域,具体的是公开一种悬挂平衡梁及其挂车悬架系统,本发明包括车体,所述车体包括悬架组件和支撑连接组件;其中,所述悬架组件包括固定架和限位组件,固定架的内部固定有空心环,空心环通过螺栓固定有弹簧板。本发明通过设置移动块、第一柔性弹簧和插销,当弹簧板与第一连接块的接触端折断时,此时弹簧板将会因为空心环端部的挤压而从此处折断,从而弹簧板将会使挡块解除对移动块的阻挡,进而使得移动块将会被第一柔性弹簧挤压与平衡梁本体上的第一连接块接触维持平衡,同时将会使得第一刚性弹簧拉动插销移动入插孔的内部对移动块进行固定,如此设计便可降低了弹簧板折断后事故的产生。
Suspension balance beam and trailer suspension system thereof
一种悬挂平衡梁及其挂车悬架系统
2024-06-18
Patent
Electronic Resource
Chinese
IPC: | B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge |