US Patent 11970229 Vehicle chassis

An electric vehicle chassis includes a chassis frame having a front portion, a rear portion, and a central portion disposed between the front portion and the rear portion. The chassis includes a front bumper assembly connected to the chassis at the front portion and a left-front and right-front suspension assembly connected to the chassis at the front portion, with each front suspension assembly including upper and lower control arms and a shock absorber. The chassis includes a power supply storage compartment disposed in the central portion, the power supply storage compartment being configured to hold a power supply which is selectively detachable from the chassis frame. The chassis further includes a rear bumper assembly connected to the chassis at the rear portion, as well as a left-rear and right-rear suspension assembly connected to the chassis at the rear portion and the central section.