Refrigerator
A refrigerator includes a cabinet having a storage chamber, a main door pivotably mounted to the cabinet while including an opening provided at an inside of the main door, and a stepped portion provided around the opening, a sub-storage chamber mounted at the inside of the main door, a sub-door mounted to the main door, to allow a user to have access to the sub-storage chamber, the sub-door having opposite side surfaces with front portions protruding forwards of a front surface of the main door while having a greater width than the opening and stepped portion between the front portions of the side surfaces, to cover the stepped portion by the side surfaces, and a hinge pivotably mounted to the main door and coupled to the sub-door while being bent at an intermediate portion thereof, to pivotably support the sub-door with respect to the main door.
1. A refrigerator comprising:
a cabinet having a storage chamber having an opening;
a main door coupled to the cabinet via a first upper hinge and a first lower hinge, having a front surface, a rear surface, edge surfaces, and a front opening, and configured to open or close the opening of the storage chamber;
a first gasket mounted along a peripheral area of the rear surface of the main door;
a metal member mounted on the front surface of the main door;
a sub-door coupled to the main door via a second upper hinge and a second lower hinge, having a front surface, a rear surface, and edge surfaces, and configured to rotate in a direction identical to the main door and open or close the front opening of the main door;
a second gasket mounted along a peripheral area of the rear surface of the sub-door, having a magnetic member, and configured to stick to the front surface of the main door due to attraction force with the metal member when the sub-door closes;
a hook member having a first extension portion, and a hook bent from the first extension portion and protruding rearwards from the rear surface of the sub-door, the hook member configured to rotate vertically about an axial protrusion; and
an engagement groove provided on a front surface of the main door and configured to accept the hook,
a handle groove configured to allow a user to pull the sub-door, the handle groove recessed inward from one of the edge surfaces of the sub-door;
a groove portion provided beside the handle groove and in communication with the handle groove;
an axial groove formed within the handle groove;
a lever member configured to rotate within the handle groove and having a pivot axial protrusion which pivots in the axial groove; and
an elastic member provided within the groove portion and configured to provide an elastic force to the hook member to engage with the engagement groove; and
a bracket having a groove coupled to the axial protrusion of the hook member and mounted on die groove portion,
wherein the hook is accepted into the engagement groove when the sub-door closes,
wherein the main door is bigger than the sub-door,
wherein an area where the first gasket is arranged along the main door is larger than an area where the second gasket is arranged along the sub-door, and
wherein the front opening is smaller than the opening of the storage chamber.
2. The refrigerator according to claim 1 ,
wherein a lever projecting from the lever member is arranged within the groove portion.
3. The refrigerator according to claim 2 , wherein the lever is formed on a surface of the lever member, and wherein the lever contacts the first extension portion.
4. The refrigerator according to claim 1 , wherein the first extension portion transfers force from the lever member.
5. The refrigerator according to claim 1 , wherein the hook member is provided within the groove portion.
6. The refrigerator according to claim 1 , wherein the main door has a frame cover defining the front surface, and wherein the metal member is installed in the frame cover.
7. The refrigerator according to claim 1 , wherein the bracket is fastened within the handle groove by a screw.
8. The refrigerator according to claim 1 , wherein the handle groove has a rectangular shape.
9. The refrigerator according to claim 1 , wherein the lever member forms a rectangular shape.
10. The refrigerator according to claim 1 , wherein the sub-door has a cap decoration defining the sub door, and wherein the handle groove is formed on the cap decoration.
11. The refrigerator according to claim 1 , further comprising:
a plurality of racks mounted on the main door.
12. The refrigerator according to claim 1 , wherein the sub-door has a cap decoration defining one of the edge surfaces.
13. The refrigerator according to claim 1 , wherein the handle groove is opened on the rear surface of the sub-door.
14. The refrigerator according to claim 1 , wherein the groove portion is deeper than a bottom of the handle groove.
15. The refrigerator according to claim 1 , wherein the lever member has a thickness of less than half of the handle groove.
16. The refrigerator according to claim 1 , wherein the lever member includes a rib provided on a rear surface of the lever member.
17. The refrigerator according to claim 1 , wherein a recess is provided on a side of the sub-door and a lever member is provided along the recess, and the hook is released by pulling the lever in a direction away from the main door.