The invention provides an automatic gear resetting mechanism of engineering machinery, and belongs to the technical field of active safety of vehicles. The automatic gear resetting mechanism of the engineering machinery comprises a gear case, a gear handle is movably hinged in the gear case, a pneumatic telescopic rod is arranged in the gear case and communicates with the gear handle, an extensionrod is movably inserted into the pneumatic telescopic rod, a connecting block is fixed to the lower end of the extension rod, one end of a connecting plate is movably hinged into the connecting blockthrough a rotating shaft, a half gear is fixed to the other end of the connecting plate, a forward and reverse rotating motor is arranged on the right side of the half gear, and a full gear is fixedto the output end of the forward and reverse rotating motor and meshes with the half gear, and a stopping rod is fixed to the left end of the half gear. The whole automatic gear resetting mechanism ishigh in automation degree, rapid in response, ingenious in structure, reasonable in application and high in practicability, and cannot damage parts in a vehicle.
本发明提供一种工程机械的挡位自动复位机构,属于车辆主动安全技术领域,该工程机械的挡位自动复位机构包括档位箱,档位箱内活动铰接有档把,档位箱内设置有气动升缩杆,且气动升缩杆与档把连通,气动升缩杆内活动插接有延伸杆,延伸杆的下端固定有连接块,连接块内通过转轴活动铰接有连接板的一端,连接板的另一端固定有半齿轮,半齿轮的右侧设置有正反转电机,正反转电机的输出端固定有全齿轮,且全齿轮与半齿轮相啮合,半齿轮的左端固定有档杆,整个复位机构不仅自动化程度高,且响应迅速,不会对车内零器件造成损坏,结构巧妙,运用合理,实用性高。
Automatic gear resetting mechanism of engineering machinery
一种工程机械的挡位自动复位机构
2020-12-04
Patent
Elektronische Ressource
Chinesisch
IPC: | F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / E01C Bau von Straßen, Sportplätzen oder dgl., Decken dafür , CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE |
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