The invention relates to the technical field of electric bicycles, and provides an electric power-assisted mountain bike. The core of the invention lies in the innovation of the frame design, the electric vertical support system is ingeniously integrated into the frame structure, and especially the horizontal pipe shaft arranged in the rear structure provides an ideal installation position for the electric vertical support device. By means of the integrated design, the structural strength and attractiveness of the frame are kept, and the functionality of the whole vehicle is remarkably improved. The innovative frame design comprises a compact electric vertical supporting device, and the automatic unfolding and folding functions are achieved through cooperative work of a warping plate, a linkage assembly, a supporting rod and a motor transmission mechanism. By means of the design, on the premise that the overall performance of the frame is not affected, the stability and safety in the parking process are greatly improved. The supporting reliability is further enhanced through the supporting rod and the reset mechanism which are uniquely designed, and meanwhile it is ensured that the riding performance is not affected in the storage state.
本发明涉及本发明涉及电动自行车技术领域,本发明提出了一种电助力山地自行车。本发明的核心在于车架设计的革新,将电动立撑系统巧妙地集成到车架结构中,特别是在后部结构中设置的水平管轴,为电动立撑装置提供了理想的安装位置。这种集成设计不仅保持了车架的结构强度和美观性,还显著提升了整车的功能性。创新的车架设计包含了紧凑的电动立撑装置,通过起翘板、联动组件、撑杆及电机传动机构的协同工作,实现了自动展开和收纳功能。这一设计在不影响车架整体性能的前提下,大大提高了停放时的稳定性和安全性。独特设计的撑杆和复位机构进一步增强了支撑的可靠性,同时确保了收纳状态下不影响骑行性能。
Electric power-assisted mountain bike
电助力山地自行车
2025-02-14
Patent
Electronic Resource
Chinese