Lower distance rod support, vehicle traveling system and vehicle

The utility model discloses a lower distance rod support, vehicle traveling system and vehicle, lower distance rod support include substructure, including corresponding front bezel and the back plate that sets up, the bottom surface of front bezel for be used for with axle housing welded face of weld, superstructure, including connect in just follow two brace tables that front bezel and back plate extended length direction interval set up between front bezel and the back plate, the bottom surface of two brace tables forms the interior terminal surface of distance rod support down, the other shaping in the top of two brace tables has and is used for installation thrust bar support's mounting hole down, be equipped with the trompil on the interior terminal surface between two brace tables, the face of weld is the arcwall face of kickup. Through the arcwall face that is used for the front bezel to be the kickup with the shaping of axle housing welded face of weld, not only increased front bezel and axle housing welded length of weld, solved the problem of snapping, still lightened weight, the distance rod support is more pleasing to the eye under making simultaneously.