The invention discloses a tractor mechanical clutch power-assisting structure which comprises a rack, a pedal supporting frame is fixedly connected to the rack, a pedal shaft used for installing a pedal is rotatably installed on the pedal supporting frame, and a first power-assisting mechanism and a second power-assisting mechanism are arranged between the pedal shaft and the rack. The pedal is provided with a first position, a second position, a third position and a fourth position which are sequentially arranged from top to bottom, and in the process that the pedal rotates downwards from the first position to the second position, the first power assisting mechanism assists in pressing the pedal downwards; in the process that the pedal rotates downwards from the third position to the fourth position, the second power assisting mechanism assists in pressing the pedal downwards; a return assisting mechanism is further arranged between the pedal and the machine frame. By arranging the first power assisting mechanism and the second power assisting mechanism, the operation comfort is improved, the first power assisting mechanism and the second power assisting mechanism carry out power assisting respectively, and the reliability is improved.
本发明公开一种拖拉机机械式离合助力结构,包括机架,所述机架固定连接有踏板支撑架,所述踏板支撑架上转动安装有用于安装踏板的踏板轴,所述踏板轴和所述机架之间设有第一助力机构和第二助力机构,所述踏板具有从上到下依次设置的的第一位置、第二位置、第三位置和第四位置,所述踏板从第一位置向下转动至第二位置过程中,所述第一助力机构助力进行踏板下压;所述踏板从第三位置向下转动至第四位置过程中,所述第二助力机构助力进行踏板下压;所述踏板和所述机架之间还设有回位助力机构;第一助力就够和第二助力机构的设置,改善了操纵舒适性,而且第一助力机构和第二助力机构分别进行助力,提高了可靠性。
Mechanical clutch boosting structure of tractor
一种拖拉机机械式离合助力结构
2022-07-01
Patent
Electronic Resource
Chinese