Bearing sealed type hinge device for upturning side window

The invention discloses a bearing sealed type hinge device for upturning a side window. The hinge device comprises an upper fixed hinge, a lower rotating hinge and a glass frame, wherein the upper fixed hinge comprises a first bent plate, a second bent plate and a third bent plate; the lower rotating hinge comprises a first angle plate, a second angle plate and a third angle plate; a shaft matched with a slot of a rotating hook is fixedly arranged at one side of the first angle plate; a first clamping bar and a second clamping bar are arranged at one surface of the third angle plate; one surface of the glass frame is a toothed surface; the other surface of the glass frame is provided with a first clamping slot matched with the first clamping bar and a second clamping slot matched with the second clamping bar. The hinge device disclosed by the invention is molded by a mold, simple and convenient to install, high in precision, capable of adjusting the length of the hinge according to the hole size of a side wall frame, stable and good-looking in overall structure and good in leakproofness; the position of a rotating shaft can be internally hidden by the hinge structure, so use inconvenience caused by water leakage in the rotating position of the hinge is avoided, and the service life of the hinge is prolonged.