IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0401666
(2009-03-11)
|
등록번호 |
US-8376482
(2013-02-19)
|
발명자
/ 주소 |
- An, Jae Koog
- Kim, Jin Ho
- Kim, Ji Hoon
- Park, Sang Min
|
출원인 / 주소 |
- Samsung Electronics Co., Ltd.
|
인용정보 |
피인용 횟수 :
7 인용 특허 :
4 |
초록
▼
A refrigerator is disclosed. The refrigerator includes a storage compartment, and a shelf assembly provided in the storage compartment to be vertically adjustable, wherein the shelf assembly includes a support unit provided to be movable obliquely, and a shelf unit which is mounted on the support un
A refrigerator is disclosed. The refrigerator includes a storage compartment, and a shelf assembly provided in the storage compartment to be vertically adjustable, wherein the shelf assembly includes a support unit provided to be movable obliquely, and a shelf unit which is mounted on the support unit to move up and down according to an oblique movement of the support unit. The refrigerator has a simple structure capable of lifting a shelf up and down, thereby facilitating the manufacture and reducing manufacturing costs.
대표청구항
▼
1. A refrigerator comprising: a storage compartment; anda shelf assembly provided in the storage compartment to be vertically adjustable,wherein the shelf assembly includes a support unit provided to be movable obliquely, guide units having inclined portions which guide the oblique movement of the s
1. A refrigerator comprising: a storage compartment; anda shelf assembly provided in the storage compartment to be vertically adjustable,wherein the shelf assembly includes a support unit provided to be movable obliquely, guide units having inclined portions which guide the oblique movement of the support unit, and a shelf unit which is mounted on the support unit to move up and down according to an oblique movement of the support unit,and the shelf unit maintains a constant distance from the rear of the storage compartment. 2. The refrigerator according to claim 1, wherein the shelf assembly further includes a driving unit to drive the support unit. 3. The refrigerator according to claim 2, wherein the driving unit is a pressing/fixing unit including a plurality of engaging portions provided in the shelf unit, and a stopper provided in the support unit such that the stopper is selectively coupled to and separated from any one of the engaging portions. 4. The refrigerator according to claim 3, wherein the pressing/fixing unit further includes a pressing portion which moves the stopper forward and backward, and the stopper interlocking with the pressing portion is separated from the engaging portions when a certain external force is applied to the pressing portion. 5. The refrigerator according to claim 2, wherein the driving unit is a rotation driving unit including a threaded portion, and the rotation driving unit allows the support unit to move forward and backward along inclined portions of guide units by a rotation of the threaded portion. 6. The refrigerator according to claim 5, wherein the rotation driving unit further includes a knob which is grasped by a user to rotate the threaded portion. 7. The refrigerator according to claim 1, wherein the guide units include a pair of guide units fixed to opposite side surfaces of the storage compartment. 8. The refrigerator according to claim 1, wherein the shelf unit further includes extended portions, and the guide units further include guide portions which receive the extended portions to guide an elevation of the shelf unit. 9. The refrigerator according to claim 8, wherein the guide portions prevent the movement of the shelf unit in the forward or backward direction. 10. The refrigerator according to claim 9, wherein the extended portions are provided at opposite sides of the shelf unit and the extended portions at each of the opposite sides include a plurality of cut-outs to be coupled to the guide portions. 11. The refrigerator according to claim 1, wherein the guide units having the inclined portions which guide the oblique movement of the support unit are formed integrally with opposite sidewalls of the storage compartment. 12. The refrigerator according to claim 1, wherein the inclined portions are arranged parallel to each other. 13. The refrigerator according to claim 1, wherein the support unit includes a frame which supports the shelf unit and legs which are extended from the frame and supported by the inclined portions. 14. The refrigerator according to claim 13, wherein the legs move obliquely along the inclined portions. 15. The refrigerator according to claim 13, wherein the legs further include rollers to be smoothly movable along the inclined portions. 16. The refrigerator according to claim 1, wherein the shelf unit is vertically lifted up according to an upward oblique movement of the support unit, and is vertically moved downward according to a downward oblique movement of the support unit. 17. The refrigerator according to claim 1, wherein the support unit moves forward and backward with respect to the shelf unit. 18. A refrigerator comprising: a storage compartment; anda shelf assembly provided in the storage compartment,wherein the shelf assembly includes guide units fixedly coupled to opposite sidewalls of the storage compartment and having inclined portions, a support unit moving along the inclined portions, and a shelf unit which is coupled to the support unit to move up and down according to a movement of the support unit,and the shelf unit maintains a constant distance from the rear of the storage compartment. 19. The refrigerator according to claim 18, wherein the shelf assembly further includes a pressing/fixing unit having a plurality of engaging portions provided in the shelf unit, a stopper provided in the support unit and selectively coupled to and separated from any one of the engaging portions, and a pressing portion which moves the stopper forward and backward. 20. The refrigerator according to claim 18, wherein the shelf assembly further includes a rotation driving unit which allows the support unit to move forward and backward along the inclined portions of the guide units by a rotation of a threaded portion. 21. A refrigerator comprising: a storage compartment; anda shelf assembly provided in the storage compartment to be vertically adjustable,wherein the shelf assembly includes a shelf unit, a support unit provided to move forward and backward with respect to the shelf unit and move up and down, a driving unit which drives the support unit, and fixed guide units having inclined portions which guide an oblique movement of the support unit,and the shelf unit maintains a constant distance from the rear of the storage compartment. 22. The refrigerator according to claim 1, wherein the inclination of the inclined portions is a straight line. 23. The refrigerator according to claim 1, wherein at least one of the guide units is further provided with a stopper rib disposed at one end of the inclined portions to limit the movement of the support unit. 24. The refrigerator according to claim 1, wherein a plurality of inclined portions are provided at each side of the storage compartment.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.