| 摘要 |
A height controllable door hinge for a refrigerator is provided to restore a door of the refrigerator to a normal position by using a coupling tool such as a wrench without disassembling the door from a main body. A height controllable door hinge for a refrigerator comprises a supporting bracket(50) having a supporting plate(43) coupled with a front surface of a main body of the refrigerator in direction contact, and a protrusion plate(47) protruded from a side of the supporting plate forward horizontally. A hinge shaft has a fixed shaft(20) extended from the protrusion plate upward vertically and formed with a male screw part on an outer peripheral surface thereof, and a height control shaft(30) moving vertically on the fixed shaft. The height control shaft has a supporting head(27) extended from an outer peripheral surface of a lower end, and a fixed shaft receiving part(23) in the hollow cylinder shape with an opened bottom part, wherein the receiving part has an inner peripheral surface formed with a female screw part to be engaged with the male screw part of the fixed shaft. A spacer(40) fills a gap between a top surface of the protrusion plate and a bottom surface of the supporting head, when the height control shaft is lifted. |
