Chassis framework and vehicle with same

The utility model discloses a chassis framework and a vehicle with the chassis framework, the chassis framework comprises a chassis, a direct current air filter and an air inlet pipe, and a support is arranged on the chassis; the direct-current air filter is connected with the chassis through a bracket; a first air inlet and a first air outlet which are laterally opened are formed in one side of the direct-current air filter; the air inlet pipe is higher than the base plate, the air inlet pipe is arranged on one side of the direct-current air filter and is vertically arranged, a second air inlet is formed in the top of the air inlet pipe, the direct-current air filter has an airflow filtering direction, airflow enters the direct-current air filter through the first air inlet and flows in the direction, and the airflow filtering direction is perpendicular to the airflow flowing direction. Thus, the airflow filtering direction of the direct-current air filter is perpendicular to the airflow flowing direction, a