Tire pressing auxiliary device

The invention discloses a tire pressing auxiliary device which comprises a connecting seat fixedly connected with a dismounting tool, the rotating arm is arranged on the connecting seat and can rotate relative to the connecting seat, and the rotating arm rotates to realize switching between a working position and a non-working position; the positioning pin assembly is arranged on the rotating arm or the connecting seat and can limit the rotating arm on the connecting seat when the rotating arm is located at the working position; and the pressing wheel is arranged on the rotating arm. The device has the advantages of simple structure, convenience in operation and the like. 本发明公开了压胎辅助装置，包括，用于与拆装工具固定连接的连接座；设于连接座上能够相对连接座转动的转动臂，转动臂转动能够实现工作位置和非工作位置的切换；设于转动臂或连接座上能够在转动臂位于工作位置时将转动臂限定在连接座上的定位销组件；设置在转动臂上的压轮。该装置具有结构简单，操作方便等优点。