Reversible bulkhead component for vehicle

The invention relates to a reversible bulkhead component for vehicle and discloses a vehicle, which comprises: a vehicle body limiting the inside of the vehicle and a loading substrate, a reversible bulkhead component between the inside of the vehicle and loading substrate. The bulkhead rotates corresponding to the vehicle body to alternatively provide a first loading substrate structure and a second different loading substrate structure; and a recess side of the bulkhead rotates in one structure to be adjacent to the inside of the vehicle to reduce the length of the loading substrate and increase the internal size of the vehicle, and rotates in the other structure to be adjacent to the loading substrate to increase the length of the loading substrate and reduce the internal size of the vehicle. Any pivoting mechanism can decelerate the rotating of the bulkhead can alternatively prevent the bulkhead from rotating along one direction, which can help the relocation of the bulkhead between two positions.