Sealing structure of broken bridge window

The utility model relates to the technical field of bridge-cutoff windows, and discloses a sealing structure of a bridge-cutoff window, which structurally comprises a first frame body, a second frame body, a sealing strip, a window, a door lock and an inner sealing strip, through the design of a triangular groove in the sealing strip and the partition type design, noise slowly disappears in the sealing strip, and the sealing structure of the bridge-cutoff window is formed. The triangular open groove structure of the sealing strip can also play a role in buffering between the first frame body and the second frame body, when the first frame body is pressed towards the second frame body, the triangular open groove in the sealing strip deforms, buffering is achieved between the frame bodies, after impact is finished, the triangular open groove can be rapidly restored, and the sealing effect is good. The problem that the sealing performance between the two frame bodies cannot be guaranteed is solved. 本实用新型涉及一种断桥窗技