Bath screen door with back locking structure

The utility model discloses a bath screen door with a back locking structure, which comprises a fixed glass screen and a movable glass screen, a spring bolt hole is arranged on the fixed glass screen, a telescopic spring bolt matched with the spring bolt hole is arranged on the movable glass screen, an arc-shaped pipe sleeve is arranged on the outer wall of the movable glass screen, and the back locking structure is arranged on the arc-shaped pipe sleeve. The inner wall of the movable glass screen is provided with an adjusting annular body installed in the arc-shaped pipe sleeve to rotate, and a linkage driving assembly capable of switching the rotating motion of the adjusting annular body into the linear motion of the telescopic spring bolt is arranged between the adjusting annular body and the telescopic spring bolt. A back locking structure is arranged on a traditional bath door with an annular handle, the annular handle is combined to achieve the effects that unlocking cannot be conducted on the outside,