Novel combined coupling

The utility model discloses a novel combined coupling which comprises a connecting shaft key, damping rubber and a connecting disc. The front part of the connecting shaft key is a connecting shaft, and the rear part of the connecting shaft key is a groove disc; the damping rubber is distributed in the groove disc; the front portion of the connecting disc is distributed in the groove disc and pressed behind the damping rubber, and a plurality of springs are further evenly distributed on the inner side wall of the groove disc and extrude the outer wall of the front portion of the connecting disc. The shock absorber is good in shock absorption effect and long in service life. 本实用新型公开了新型组合式联轴器，包括连接轴键、减震胶、连接盘；所述连接轴键的前部为连接轴，其后部为凹槽圆盘；所述减震胶分布在所述凹槽圆盘内；所述连接盘的前部分布在所述凹槽圆盘内，并压在所述减震胶后方，所述凹槽圆盘的内侧壁上还匀布有若干弹簧，并对所述连接盘的前部外壁进行挤压。本实用新型减震效果好、使用寿命长。