초록 ▼

A refrigerator that includes a storage room and a door configured to provide or prevent access to the storage room is described. In the refrigerator, a hinge assembly connects the door to the storage room at a height relative that can be adjusted by operating the hinge assembly. To do so, the hinge

A refrigerator that includes a storage room and a door configured to provide or prevent access to the storage room is described. In the refrigerator, a hinge assembly connects the door to the storage room at a height relative that can be adjusted by operating the hinge assembly. To do so, the hinge assembly includes a hinge shaft having a screw thread and an adjustment member movable along the hinge shaft. Thus, the hinge assembly supports the door and allows adjustment to the height of the door relative to the storage room.

대표청구항 ▼

1. A refrigerator comprising: a storage room defining a storage space;a door configured to open and close to provide or prevent access to the storage room; anda hinge assembly configured to connect the door to the storage room at a height relative to the storage room, wherein the hinge assembly is c

1. A refrigerator comprising: a storage room defining a storage space;a door configured to open and close to provide or prevent access to the storage room; anda hinge assembly configured to connect the door to the storage room at a height relative to the storage room, wherein the hinge assembly is configured to enable adjustment to the height of the door,wherein the hinge assembly comprises: a hinge bracket supporting a lower side of the door, the hinge bracket having a shaft coupling hole of a polygonal shape;a hinge shaft fixed to prevent rotation of the hinge shaft about the hinge bracket and to provide a rotation center about which the door rotates, the hinge shaft having a first screw thread and a fixing part which has a section corresponding to the shaft coupling hole, anda vertically movable adjustment member disposed on the lower side of the door, the adjustment member having a second screw thread coupled to the first screw thread;a damping member coupled to the door and configured to reduce a rotation speed of the door; anda damping member shaft extending to a lower side of the damping member, the damping member being coupled to the hinge shaft,wherein the hinge shaft comprises a coupling part coupled to the damping member shaft and recessed on an end portion of the hinge shaft to receive the damping member shaft, the coupling part has a polygonal shape, and the damping member shaft has a sectional shape corresponding to that of the coupling part such that the damping member shaft is received within the polygonal shaped recess of the coupling part. 2. The refrigerator according to claim 1, wherein the hinge assembly is configured to enable adjustment to the height of the door from a first position that is at a first height relative to the storage room prior to the adjustment to the height of the door to a second position that is at a second height relative to the storage room after the adjustment to the height of the door, wherein the second height is different from the first height. 3. The refrigerator according to claim 1, wherein the hinge shaft comprises: a screw part extending upwardly from the fixing part, the screw part having the first screw thread on an outer surface thereof; andan insertion part inserted into the door. 4. The refrigerator according to claim 3, wherein the second screw thread is disposed on an inner surface of the adjustment member, and the adjustment member is configured to be rotatably coupled to the outside of the screw part. 5. A refrigerator comprising: a cabinet defining a storage room;a door rotatably disposed at a side of the cabinet, the door configured to open and close to provide or prevent access to the storage room, wherein the door is disposed at a height relative to the cabinet;a hinge bracket disposed on the cabinet, the hinge bracket supporting a load of the door and having a shaft coupling hole of a polygonal shape;a hinge shaft extending upwardly from the hinge bracket, the hinge shaft being fixed to prevent rotation of the hinge shaft about the hinge bracket, the hinge shaft having a first screw thread and a fixing part which has a section corresponding to the shaft coupling hole; andan adjustment member screw-coupled to the hinge shaft, the adjustment member supporting a lower side of the door and rotatably coupled to an outside of the hinge shaft;a damping member coupled to the door and configured to reduce a rotation speed of the door; anda damping member shaft extending to a lower side of the damping member, the damping member being coupled to the hinge shaft,wherein the hinge shaft comprises a coupling part coupled to the damping member shaft and recessed on an end portion of the hinge shaft to receive the damping member shaft, the coupling part has a polygonal shape, and the damping member shaft has a sectional shape corresponding to that of the coupling part such that the damping member shaft is received within the polygonal shaped recess of the coupling part,wherein the adjustment member is rotatably coupled to the outside of the hinge shaft, and wherein the adjustment member is configured such that the door is vertically moved when the adjustment member is rotated to adjust the height. 6. The refrigerator according to claim 5, wherein the hinge bracket is disposed on the lower side of the door. 7. The refrigerator according to claim 5, further comprising: a stopper between the adjustment member and the damping member,wherein the stopper is configured to regulate a rotation of the door within a preset range. 8. The refrigerator according to claim 5, wherein a second screw thread is disposed on an inner surface of the adjustment member, the second screw thread being coupled to the first screw thread, the second screw thread vertically moveable along the first screw thread. 9. The refrigerator according to claim 5, wherein the hinge bracket is disposed at a partition partitioning the storage room and coupled to the hinge shaft.