Patent ID: 9266411
Filing Date: 2016-02-23
CPC Classification: B60J

Claim Text:
1. A vehicle door frame structure comprising a door frame and a beltline reinforcement, wherein said door frame includes an upright pillar sash and a mirror bracket to which a rearward end and a frontward end of said beltline reinforcement, with respect to a forward-and-rearward direction thereof, are fixed, respectively, wherein said upright pillar sash includes a retaining surface which is positioned on an extension of said beltline reinforcement in said forward-and-rearward direction and faces against said rearward end of said beltline reinforcement, said retaining surface and said rearward end of said beltline reinforcement being fixed together by a first weld, and wherein said mirror bracket includes a support plate portion which is adjacent to said frontward end of said beltline reinforcement in a door thickness direction, said support plate portion and said frontward end of said beltline reinforcement being fixed together by a second weld, and a third weld.