Split type frame of all-terrain vehicle

The invention discloses a split type frame of an all-terrain vehicle, which comprises an upper frame and a lower frame, and the upper frame is detachably connected with the lower frame. The split type frame of the all-terrain vehicle has the following advantages that during installation, a user can firstly assemble power assembly parts, suspension assembly parts and the like on the lower frame in advance, then the upper frame is assembled and connected with the lower frame through the first bolt, the second bolt and the third bolt, the assembly precision is high, assembly and disassembly are convenient, efficiency is high, and the split type frame of the all-terrain vehicle is suitable for large-scale popularization and application. And the development cost investment is saved, and vehicle model modification and upgrading and user refitting are facilitated. 本发明公开了一种全地形车分体式车架，包含一上车架和一下车架，所述的上车架可拆卸地与所述的下车架相连接。本发明的全地形车分体式车架具有以下优点：在安装时，使用者可以先将动力总成零部件、悬挂总成零部件等可预先分装于下车架，而后将上车架通过第一螺栓、第二螺栓和第三螺栓与下车架装配连接，装配精度高，装配与拆卸方便、