Patent attributes
Provided is a vehicle frame structure including (1) a first frame member that has a closed cross-sectional shape as seen in a cross-sectional view orthogonal to an extension direction and (2) a second frame member that extends along the first frame member, overlaps a wall surface of the first frame member, and has a hole portion that exposes the wall surface, with an edge portion of the hole portion being joined to the wall surface by a linear welded portion, wherein both end portions of the welded portion are disposed in close proximity to a neutral axis of the first frame member and the second frame member in a case in which the first frame member and the second frame member have undergone bending deformation in an in-plane direction of the wall surface in which the welded portion is formed.