DOUBLE WINDOW STRUCTURE FOR VEHICLE

To provide an inexpensive double window structure for a vehicle.SOLUTION: A double window structure for a vehicle has: a vehicle skeleton member 20 including a skeleton part 20A provided on a window arrangement position and forming a skeleton of a vehicle 10, and a projection part 20C extending from a position partitioning the cabin inside from the cabin outside of the skeleton part 20A; a first window member 42 joined to the projection part 20C by being superposed on one side of the projection part 20C; and a second window member 40 provided separately in a vehicle inside-outside direction through an air layer from the first window member 42 by being superposed on the other side of the projection part 20C, and joined to at least either of the skeleton part 20A and the projection part 20C.SELECTED DRAWING: Figure 2 【課題】低コストの車両用二重窓構造を提供する。【解決手段】車両用二重窓構造は、車両の窓配置位置に設けられると共に車両１０の骨格を形成する骨格部２０Ａと該骨格部２０Ａの車室内と車室外とを仕切る位置から延出された張出部２０Ｃとを備えた車両骨格部材２０と、張出部２０Ｃの一方側に重ね合わされて張出部２０Ｃに接合された第１窓部材４２と、張出部２０Ｃの他方側に重ね合わされて第１窓部材４２から空気層を介して車室内外方向に離間して設けられると共に、骨格部２０Ａ及び張出部２０Ｃの少なくとも一方に接合された第２窓部材４０とを有する。【選択図】図２