Chassis and vehicle

The utility model is suitable for the technical field of vehicles, and provides a chassis and a vehicle. The battery comprises a box body, wherein the box body comprises a lower box body and an upper box body covering the lower box body; wherein the upper box body and the lower box body are both connected to the main body structure; according to the chassis provided by the embodiment of the invention, the upper box body and the lower box body are connected to the main body structure, that is, the box bodies are integrated to the main body structure, at the moment, the force borne by the main body structure can be transmitted to the upper box body and the lower box body, the upper box body and the lower box body can share the force borne by the main body structure, and therefore the strength of the main body structure is improved; meanwhile, the strength of the box body can be improved through the main body structure, particularly, the strength of the upper box body can be improved more obviously, and therefore the overall strength of the box body is improved.