The invention discloses a trigger assembly, a steering control device and an agricultural machine, and the trigger assembly comprises a main machine housing, one side of which is provided with a mounting hole; the shifting piece is arranged in a manner of penetrating through the mounting hole; the sealing ring is tightly arranged outside the shifting piece in a sleeving manner; and the gland is fixed on the host shell, and the peripheral material of the sealing ring is tightly pressed between the host shell and the gland. In the sealing structure of the trigger assembly, the sealing ring is tightly sleeved outside the shifting piece, meanwhile, the gland is provided, and the gland and the main machine shell are used for tightly pressing materials on the periphery of the sealing ring, so that the sealing ring can always keep tight contact with the main machine shell, and long-term effective water prevention is achieved.
本发明公开一种触发组件、转向控制装置以及农机,该触发组件包括:主机壳体,一侧设有安装孔;拨片,贯穿所述安装孔设置;密封圈,紧密套设于所述拨片外;压盖,固定于所述主机壳体上,且所述密封圈的周部材料被压紧于所述主机壳体和所述压盖之间。该触发组件的密封结构中,在拨片外紧密套设有密封圈,同时提供压盖,利用压盖和主机壳体将密封圈周部的材料压紧,使得密封圈能够与主机壳体始终保持紧密接触,实现长期有效的防水。
Triggering assembly, steering control device and agricultural machine
一种触发组件、转向控制装置以及农机
2025-03-28
Patent
Electronic Resource
Chinese
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