Upper connection disc

The utility model discloses an upper connection disc aims at providing one kind and connects the upper connection disc reliable, that sealing performance is high, and its technical scheme main points are upper connection disc, including the axle sleeve, go up casing and casing down, still include first rubber portion and second rubber portion, be connected through first rubber portion between axle sleeve and the last casing, upward be connected through second rubber portion between casing and the lower casing, a first rubber portion and second rubber portion body coupling, the utility model is suitable for an air suspension technical field. 本实用新型公开了种上连接盘，旨在提供种连接可靠、密封性能高的上连接盘，其技术方案要点是种上连接盘，包括轴套、上壳体和下壳体，还包括第橡胶部和第二橡胶部，轴套与上壳体之间通过第橡胶部连接，上壳体与下壳体之间通过第二橡胶部连接，第橡胶部和第二橡胶部体连接，本实用新型适用于空气悬挂技术领域。