Refrigerator with door opening device
A refrigerator allowing a user to easily open a door of a refrigerator with less force, including a main body having an upper storage compartment and a lower storage compartment, a door sliding to open and close any of the storage compartments, a handle vertically rotatable relative to the door, a plurality of push members moving to advanced positions from retreated positions by the vertical rotation of the handle to separate the door from the main body, and an elastic member between at least one of the push members and the door to restore the push members to the retreated positions when an external force is removed from the handle.
1. A refrigerator comprising:
a main body having an upper storage compartment and a lower storage compartment;
a sliding door to open and close the lower storage compartment;
a handle disposed at an upper portion of the sliding door to be vertically rotatable, the handle including a grip rod having a length substantially corresponding to a width of the sliding door, and a pair of levers extending from opposite ends of the grip rod, respectively;
a pair of push members disposed at an upper end of the sliding door at positions corresponding to the levers, respectively, to move forward and backward, the push members moving in accordance with upward rotation of the handle to space the sliding door from the main body;
rotation shafts to rotatably support the handle;
seating grooves disposed at the upper end of the sliding door at positions corresponding to opposite ends of each of the rotation shafts, respectively, the seating grooves being opened upward to receive the opposite ends of each of the rotation shafts, so as to support the rotation shafts;
anti-separation pieces coupled at the upper end of the sliding door to cover opened portions of the seating grooves, so as to prevent each of the rotation shafts from being separated from the seating grooves; and
coupling grooves extending from the levers to be fitted to said rotation shafts, respectively.
2. The refrigerator according to claim 1 , further comprising:
elastic members to return the push members to an original position when an external force is removed from the handle.
3. The refrigerator according to claim 2 , wherein a step portion is formed at the upper surface of the sliding door to support a first end of each of the elastic members.
4. The refrigerator according to claim 3 , wherein at least one of the push members includes a receiving portion receiving and supporting a second end of at least one of the elastic members.
5. The refrigerator according to claim 1 , wherein the handle moves the push members forward when the handle is rotated upward by an external force, and the handle is rotated downward by a weight of the handle when the external force is removed from the handle.
6. A refrigerator comprising:
a main body having an upper storage compartment and a lower storage compartment;
a sliding door to open and close the lower storage compartment;
a handle disposed at an upper portion of the sliding door to be vertically rotatable, the handle including a grip rod disposed at the upper portion of the sliding door while extending horizontally, and a pair of levers at opposite ends of the grip rod, respectively;
a pair of push members disposed at an upper end of the sliding door at positions corresponding to the levers, respectively, to move forward and backward, the push members moving in accordance with upward rotation of the handle to space the sliding door from the main body;
a pair of pressing portions extending from the levers to engage the push members, respectively;
rotation shafts to rotatably support the handle;
seating grooves disposed at the upper end of the sliding door at positions corresponding to opposite ends of each of the rotation shafts, respectively, the seating grooves being opened upward to receive the opposite ends of each of the rotation shafts, so as to support the rotation shafts;
anti-separation pieces coupled at the upper end of the sliding door to cover opened portions of the seating grooves, so as to prevent each of the rotation shafts from being separated from the seating grooves; and
coupling grooves extending from the levers to be fitted to rotation shafts, respectively,
wherein the push members press against the main body in accordance with the upward rotation of the handle, thereby spacing the sliding door from the main body, and
wherein the handle is returned to an original position as the handle is rotated downward by a weight of the handle after the upward rotation of the handle.
7. The refrigerator according to claim 6 , further comprising an elastic member disposed between at least one of the push members and the door to restore the at least one push member to a state in which the at least one push member is spaced from the main body.
8. The refrigerator according to claim 7 , wherein a step portion is formed at an upper surface of the door to support a first end of the elastic member, and said at least one of the push members includes a receiving portion receiving and supporting a second end of the elastic member.
9. The refrigerator according to claim 8 , wherein a guide is disposed between the step portion and the receiving portion to guide smooth contraction and restoration of the elastic member.
10. The refrigerator according to claim 9 , further comprising a stopper disposed between the elastic member and the push member to prevent the elastic member from being separated from the guide.
11. The refrigerator according to claim 6 , wherein the rotation shafts are formed as a single body with the handle.