Noise reduction hub of integrated inflatable structure and assembling method of noise reduction hub

The invention belongs to a noise reduction hub integrated with an air inflation structure and an assembling method thereof.The hub comprises a hub body, a spoke body, the air inflation structure, a first noise reduction structure and a second noise reduction structure.Installation of the noise reduction structure and installation of the air inflation structure are integrated, and the air inflation structure is preliminarily fixed through installation of the second noise reduction structure; and when the sound-absorbing and noise-reducing material is filled, the inflatable structure is further fixed by curing the sound-absorbing material, so that the production and manufacturing processes are simplified, the sound-absorbing effect is enhanced, and the inflatable structure is ensured to be firmly mounted. 本发明属于一种集成充气结构的降噪轮毂及其装配方法,所述轮毂包括轮毂本体、轮辐本体、充气结构、第一降噪结构、第二降噪结构，本发明将降噪结构与充气结构的安装进行集成，通过第二降噪结构的安装对充气结构进行初步固定，在填充吸音降噪材料时，通过吸音材料的固化，进一步对充气结构进行固定，简化生产制造工序，强化吸音效果，保证充气结构安装牢固。