Piston check ring convenient to install

The utility model discloses a piston check ring convenient to install, and relates to the technical field of air suspension parts. Comprising an upper check ring, and a lower check ring is cast at the bottom end of the upper check ring. By means of the upper check ring and lower check ring assembly structure, when the piston pin of the air suspension is installed, the surface of the piston pin can be fixedly blocked and protected, the influence of external impact on the service life and operation of the piston pin is avoided, the piston pin can be stably connected with the piston pin, and the situation that the piston pin falls off in the operation process can be effectively prevented. 本实用新型公开了一种便于安装的活塞挡圈，涉及空气悬架零部件技术领域。包括上挡圈，上挡圈的底端浇注成型有下挡圈。通过设置的上挡圈和下挡圈组件结构，能够在安装于空气悬架的活塞销处时，对其表面起到固定格挡防护的效果，避免外部冲击对活塞销的寿命和运行造成影响，且其能够与活塞销稳定连接，可有效防止活塞销在运行过程中发生脱落情况。