FASTENING STRUCTURE WITH BOSS USING FORMING AGENT

摘要

The present invention relates to a fastening structure between parts having a boss formed with a solution maintaining groove using a chemical foaming agent. As a solid bond is formed between parts by forming a foam between parts to be fastened, the fastening structure of the present invention can prevent deterioration of quality such as the occurrence of movement or the generation of cracks between the parts. The fastening structure comprises: a first part having a boss formed to protrude on one side thereof; and a second part having a boss groove portion provided with a groove into which the boss of the first part is inserted.