Refrigerator for enabling putting in or taking out food to/from a basket (55) therein with of lowering a position of the user, such as bending oneself, and enabling the user to look into an inside of the basket (55) conveniently as the basket (55) is tilted in a lifted up state.
대표청구항▼
1. A refrigerator, comprising: a body having a storage space therein;a door slidably mounted on the body to open and close the storage space;a basket mounted on the door and which slides into and out of the storage space with the door; anda lift assembly mounted on the door, wherein the lift assembl
1. A refrigerator, comprising: a body having a storage space therein;a door slidably mounted on the body to open and close the storage space;a basket mounted on the door and which slides into and out of the storage space with the door; anda lift assembly mounted on the door, wherein the lift assembly moves the basket upward and downward with respect to the door and causes the basket to tilt as it is lifted. 2. The refrigerator of claim 1, wherein the lift assembly comprises: a guide unit mounted on the door, wherein the guide unit guides upward and downward movement of the basket;a sliding unit mounted on the guide unit, wherein the sliding unit moves along the guide unit as the basket is moved upward and downward;a lift unit that is attached to the sliding unit and that supports the basket; anda driving unit that causes the lift unit to move upward and downward with respect to the door. 3. The refrigerator of claim 2, wherein an upper portion of the guide unit is sloped such that the basket will tilt as it moves upward with respect to the door. 4. The refrigerator of claim 2, wherein the lift unit supports a bottom and a front side of the basket. 5. The refrigerator of claim 2, wherein the lift unit includes at least one rib that prevents the basket from falling off the lift unit as the basket is moved. 6. The refrigerator of claim 2, wherein a portion of the sliding unit that engages the guide unit is located above the lift unit. 7. The refrigerator of claim 2, wherein the guide unit comprises two guide rails located on opposite side of the door. 8. The refrigerator of claim 7, wherein the sliding unit comprises two sliding members, wherein each sliding member is mounted on a corresponding one of the guide rails. 9. The refrigerator of claim 8, wherein slots are formed on the door adjacent the upper portions of the guide rails, and wherein the sliding members pass into the slots as the basket is moved upward with respect to the door. 10. The refrigerator of claim 8, wherein each sliding member comprises two rollers that move along one of the guide rails. 11. The refrigerator of claim 1, wherein the lift assembly includes a lift unit and a driving unit which causes the lift unit to move the basket upward and downward, and wherein the driving unit comprises: a driving motor mounted on the door and having a driving shaft;a driving gear fixed to the driving shaft;a driven gear mounted on a driven shaft, wherein the driven gear is engaged with the driving gear; andat least one driven arm mounted on the driven shaft, wherein rotation of the driven shaft causes the at least one driven arm to move the lift unit upward and downward relative to the door. 12. The refrigerator of claim 11, wherein a roller is mounted at an end of the at least one driven arm such that the roller contacts an underside of the lift unit. 13. A refrigerator, comprising: a body having a storage space therein;a door slidably mounted on the body to open and close the storage space;a basket mounted on the door and which slides into and out of the storage space with the door; anda lift assembly mounted on the door, wherein the lift assembly moves the basket upward and downward with respect to the door, the lift assembly comprising: a guide unit mounted on the door, wherein the guide unit guides upward and downward movement of the basket, and wherein the guide unit causes the basket to tilt as it moves upward,a sliding unit mounted on the guide unit, wherein the sliding unit moves along the guide unit as the basket is moved upward and downward,a lift unit that is attached to the sliding unit and that supports the basket, anda driving unit that causes the lift unit to move upward and downward with respect to the door. 14. The refrigerator of claim 13, wherein the guide unit comprises at least one guide rail that guides movement of the sliding unit, and wherein an upper portion of the at least one guide rail is curved to cause the basket to tilt. 15. The refrigerator of claim 13, wherein the lift unit supports a bottom and a front side of the basket such that the basket can be stably supported as it lifts and tilts. 16. The refrigerator of claim 13, wherein the driving unit comprises: at least one arm that is rotatably mounted on the door, wherein an upper end of the at least one arm supports a bottom of the lift unit; anda driving motor mounted on the door and coupled to the at least one arm such that the at least one arm rotates when the motor is operated. 17. The refrigerator of claim 13, further comprising: a top sensor that detects when the basket has moved to the top of is moving path; anda bottom sensor that detects when the basket has moved to the bottom of its moving path. 18. The refrigerator of claim 13, wherein when the door is slid out from the storage space, the driving unit automatically causes the basket to be moved upward with respect to the door, and further comprising a control unit which a user can operate to cause the driving unit to move the basket downward with respect to the door.
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이 특허에 인용된 특허 (14)
Carden, Michael Scot; Senner, Kurt C., Bottom mount refrigerator having an elevating freezer basket.
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