The multifunctional handrail comprises a fixing frame, a motor is fixedly connected to one side of the top of the inner wall of the fixing frame, a lead screw is fixedly connected to one end of an output shaft of the motor through a coupler, the bottom end of the lead screw is rotationally connected with the bottom of the inner wall of the fixing frame through a bearing, and a sliding block is in threaded connection with the surface of the lead screw; an angle adjusting mechanism is arranged on the surface of the sliding block; the angle adjusting mechanism comprises a mounting frame, one side of the mounting frame penetrates through the fixing frame and extends to one side of the fixing frame, a sliding groove matched with the mounting frame is formed in one side of the fixing frame, and an electric push rod is fixedly connected to one side of the inner wall of the mounting frame. According to the multifunctional handrail for the engineering machinery and the agricultural machinery, the angle height and the front-back telescopic length of the handrail can be freely adjusted within a certain range, the hand comfort degree of a driver is improved, and subsequent agricultural operation of the driver is facilitated.
本发明公开了一种工程机械农业机械多功能扶手,包括固定框,固定框内壁顶部的一侧固定连接有电机,且电机输出轴的一端通过联轴器固定连接有丝杆,丝杆的底端通过轴承与固定框内壁的底部转动连接,丝杆的表面螺纹连接有滑动块,滑动块的表面设置有角度调节机构;角度调节机构包括安装框,安装框的一侧贯穿固定框并延伸至固定框的一侧,固定框的一侧开设有与安装框相适配的滑槽,安装框内壁的一侧固定连接有电动推杆,本发明涉及农业机械技术领域。该工程机械农业机械多功能扶手,可实现对扶手的角度高度以及前后的伸缩长度在一定范围内自由进行调节,提高了驾驶人员的手部舒适度,便于人员进行后续农业操作。
Multifunctional handrail for engineering machinery and agricultural machinery
一种工程机械农业机械多功能扶手
2022-07-05
Patent
Elektronische Ressource
Chinesisch
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