Decorative structure of a car exhaust pipe

[cicididi]

It is therefore a primary object of the present invention to provide a decorative structure of car radiator pipe. The decorative structure includes a heat-insulating cap for insulating the waste hot gas exhausted from the engine from the exhaust cap. Therefore, the light emitting elements can be mounted in the decorative article without being damaged by the heat. Accordingly, the decorative article can provide bright decorative effect at night.
It is a further object of the present invention to provide the above decorative structure in which a set of V-shaped ribs are formed on inner wall face of the heat-insulating cap above the exhaust hole thereof to help in holding the exhaust pipe of the car and prevent the exhaust pipe from blocking the exhaust hole. Therefore, the waste gas can be successfully exhausted. By means of the V-shaped ribs, the decorative structure is applicable to various specifications of exhaust pipes.