Air forward mounting chassis structure

The utility model relates to an air forward mounting chassis structure. This chassis structure comprises preceding wheel casing assembly, first cross -section roof beam assembly, second cross -section roof beam assembly and a pavement face assembly, preceding wheel casing assembly by before first before wheel casing structure assembly, the second wheel casing structure assembly and preceding wheel casing stop over the space and form, integrated on the wheel casing structure assembly before first have gasbag fixed bolster and a bumper shock absorber fixed bolster, is equipped with wheel casing facade shrouding before first on the facade of wheel casing structure assembly, and wheel casing facade shrouding is equipped with convex transition in gasbag position department and bulges. According to the above technical scheme, the utility model discloses a wheel casing facade shrouding department be equipped with convex gasbag transition bulge, integrated to the preceding wheel casing assembly with gasbag fixed bols