The invention relates to a drainage component of an expansion rubber block, and the expansion rubber block, and belongs to the technical field of automobile manufacturing. The drainage component of the expansion rubber block comprises a first shell and a second shell, the first shell comprises a first top plate, a first side plate, a plurality of first partition plates and a bottom plate, the second shell comprises a second top plate, a second side plate and a plurality of second partition plates, and a third groove is formed in the side edge, away from the first side plate, of each first partition plate. The plurality of second partition plates are arranged on the inner wall of the U-shaped groove structure of the second side plate, the U-shaped groove structure of the second side plate is divided into multiple groove cavities which are not communicated, and a fourth groove is formed in the side edge, away from the second side plate, of each second partition plate; and the expansion rubber block comprises the drainage component and a support, and the support comprises a main plate and a fixing buckle. Under the condition that the expansion rubber block meets the drainage requirement, the noise reduction effect of the expansion rubber block is guaranteed.
本申请是关于一种膨胀胶块的排水部件和膨胀胶块,属于汽车制造技术领域。所述膨胀胶块的排水部件包括第一壳体和第二壳体,其中:第一壳体包括第一顶板、第一侧板、多个第一隔板和底板,第二壳体包括第二顶板、第二侧板和多个第二隔板,每个第一隔板的远离第一侧板的侧沿上设置有第三凹槽,多个第二隔板设置在第二侧板的U型槽结构的内壁上,将第二侧板的U型槽结构分割为多个不相连通的槽腔,每个第二隔板的远离第二侧板的侧沿上设置有第四凹槽;所述膨胀胶块包括如任一项所述的排水部件和支架,支架包括主板和固定卡扣。采用本申请,使得膨胀胶块在满足排水需求的情况下,还保证了膨胀胶块的降噪效果。
Drainage component of expansion rubber block, and expansion rubber block
膨胀胶块的排水部件和膨胀胶块
2021-03-09
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Expansion sealing rubber block structure for water sealing seam of vehicle cavity
European Patent Office | 2024
|