Bracket and fuel tank assembly

The invention relates to a bracket and a fuel tank assembly, and the bracket comprises a bracket body which is provided with a pressure-bearing surface, a plurality of lightweight holes are formed in the side surface, intersected with the pressure-bearing surface, of the bracket body, and the bracket body is a non-metal pressure-resistant material part; the reinforcing piece is provided with a fixing groove, and the reinforcing piece is made of a metal material; and the part, deviating from one side of the pressure-bearing surface, of the bracket body is embedded in the fixing groove, so that the pressure-bearing surface extends out of the reinforcing piece. The bracket body serves as a supporting body and is used for making contact with the fuel tank, the multiple light holes are formed in the plastic bracket body, the mass of the bracket body is reduced, and light weight is achieved. And the periphery of the bracket body is coated with the metal reinforcing piece, so that the strength of the bracket body is