The invention relates to the technical field of electric vehicles, in particular to an electric vehicle frame which comprises a frame upper pipe I, a frame front pipe is arranged at the front end of the frame upper pipe I, a front fork is mounted at the bottom of the frame front pipe, a telescopic seat cushion is mounted on the upper portion of the frame front pipe, and a front wheel is mounted on the front fork; after the electric vehicle frame, the rear fork, the rear wheel and the pedal driving assembly are folded, a wrench can be loosened, at the moment, a positioning block can be inserted into a positioning groove again for positioning through the elastic force of a first spring, the electric vehicle frame can be folded in a rotating mode conveniently, the stability of a vehicle is improved, and the storage space of the electric vehicle frame is greatly reduced; therefore, after the frame of the electric vehicle is folded, the opening and the flowing hole for heat dissipation can be sealed, the battery can be conveniently protected when the frame of the electric vehicle is not used for a long time after being folded, and air can be exhausted through the air outlet after heat dissipation of the auxiliary battery. And the main battery can be conveniently and effectively cooled when the electric vehicle frame is used.
本发明涉及电动车技术领域,具体为一种电动车车架,包括:车架上管一,所述车架上管一的前端设置有车架前管,所述车架前管的底部安装有前叉,所述车架前管的上部安装有伸缩座垫,所述前叉上安装有前轮;该电动车车架,后叉与后轮、脚踏驱动组件折叠后可以将扳手松开,此时定位块可以通过弹簧一的自身弹力重新插入定位槽的内部进行定位,方便电动车车架以旋转的方式进行折叠提高车辆的稳定性,大大降低电动车车架存放空间,从而可以在电动车车架折叠后能够将散热时所用的开口与流动孔处进行密封处理,方便电动车车架在折叠后长期不使用时对电池进行保护,副电池散热后空气可以通过出风口排出,方便电动车车架在使用时可以对主电池进行有效的散热。
Electric vehicle frame
一种电动车车架
2024-11-22
Patent
Electronic Resource
Chinese