INTERNAL SUPPORTING PART STRUCTURE FOR PLASTIC TANK

Disclosed is an internal support part structure for a plastic tank, including a support rod (1) and end surface components (2) disposed at two ends of the support rod. The support rod is made of a first material (4). An outer surface of the end surface component is covered by a second material (5). An outer edge (3) of the end surface component has a regular or irregular shape. The structure resolves a problem that a second material wrapping a first material and connected to an inner wall of a plastic tank may be easily pulled off the inner wall. When a fuel tank is impacted, the support rod of the structure breaks first, to protect the surface of the fuel tank from damage.