Patent attributes
A vehicle side portion structure includes a vehicle body side portion in which a door opening portion allowing an occupant to enter or leave a vehicle is formed, the vehicle body side portion being configured to include a center pillar dividing the door opening portion into front and rear portions, a slide door disposed such that the door opening portion is openable and closable, the slide door in a closed state being disposed across the center pillar in a front-rear direction of the vehicle, and an elongated reinforcing member disposed inside the slide door with a longitudinal direction of the reinforcing member directed in the front-rear direction of the vehicle and intersecting with the center pillar in side view of the vehicle in the state where the slide door is closed.
