Bottom seal of vertical hinged door

The utility model discloses a vertical hinged door bottom seal which comprises a fixed section bar, a movable section bar, a door bottom rubber strip, an elastic piece and a check block, the fixed section bar is fixed in a groove in the bottom of a door plate, the upper end of the movable section bar is hinged to the fixed section bar, and the lower end of the movable section bar and the lower end of the fixed section bar are connected with the door bottom rubber strip. An elastic piece is arranged between the fixed section bar and the movable section bar, shifting rods are arranged at the two ends of the movable section bar respectively and correspond to the check blocks, the elastic piece keeps the door bottom rubber strip to be opened to leave the ground in the unpressed state, when the door is closed, the check blocks extrude the shifting rods towards the center of the door plate, the shifting rods drive the movable section bar to rotate downwards, and the door bottom rubber strip is opened. Corresponding