The invention relates to the technical field of heavy-duty electric vehicles and provides a whole vehicle of a heavy-duty electric vehicle. The whole vehicle comprises a frame crossbeam. One end of the frame crossbeam is connected with a front frame, a lower end of the front frame is connected with a buffer front insertion support, a front wheel is arranged in the buffer front insertion support, the frame crossbeam comprises two symmetrical Z-shaped pipe frames, and the two Z-shaped pipe frames are perpendicularly connected through a fixing rod. Defects in the prior art are overcome; and a reasonable design and a compact structure are achieved, and problems that an existing heavy-duty electric vehicle is limited in cargo capacity, poor in cargo capacity and poor in endurance are solved. Inthe invention, simple structure combination is adopted; a width of the frame crossbeam is increased, meanwhile, a bracket is additionally arranged so that the cargo capacity is improved, a pipe diameter of the frame crossbeam is increased, strength of the frame crossbeam is improved, the load capacity is further increased, the capacity of a battery box is enlarged, more batteries can be conveniently stored, the endurance is improved, and meanwhile a comfort degree is increased.
本发明涉及载重型电动车技术领域,提供了一种载重型电动车整车,包括车架大梁,车架大梁的一端连接有车前架,车前架的下端连接有缓冲前插支架,缓冲前插支架中设置有前轮,车架大梁包括两个对称的Z型管架,且两个Z型管架通过固定杆相互垂直连接。本发明克服了现有技术的不足,设计合理,结构紧凑,解决了现有的载重型电动车载货量有限、载重量差同时续航较差的问题,本发明通过简单的结构组合,提高了车架大梁的宽度,同时添加了托架,使得载货量提高,同时提高了车架大梁的管径,提高了车架大梁的强度,继而提高了载重量,而且扩大了电池箱的容量,方便存放更多的电池,提高了续航,同时还提高了舒适度。
Whole vehicle of heavy-duty electric vehicle
一种载重型电动车整车
2020-09-15
Patent
Electronic Resource
Chinese