IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0417265
(2006-05-04)
|
등록번호 |
US-8230647
(2012-07-31)
|
우선권정보 |
KR-10-2005-0038236 (2005-05-07); KR-10-2005-0042976 (2005-05-23); KR-10-2005-0042977 (2005-05-23) |
발명자
/ 주소 |
- Cho, Suk Hyoun
- Lee, Jeong Youl
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
4 |
초록
▼
A door assembly for a refrigerator is provided which includes structure which is easily manufactured. The door assembly for a refrigerator door includes a door frame including a front panel and a flange unit formed on an edge of the front panel as one body therewith, a door liner mounted on the flan
A door assembly for a refrigerator is provided which includes structure which is easily manufactured. The door assembly for a refrigerator door includes a door frame including a front panel and a flange unit formed on an edge of the front panel as one body therewith, a door liner mounted on the flange unit, and a filler provided within space formed between the door frame and the door liner.
대표청구항
▼
1. A door assembly for a refrigerator, comprising: a door frame comprising a front panel and a flange formed on an edge of the front panel as one body therewith;a door liner mounted on the flange; anda filler provided within a space formed between the door frame and the door liner,wherein the flange
1. A door assembly for a refrigerator, comprising: a door frame comprising a front panel and a flange formed on an edge of the front panel as one body therewith;a door liner mounted on the flange; anda filler provided within a space formed between the door frame and the door liner,wherein the flange comprises a liner mounting part that is curved at at least two locations, from the front panel, first outwardly away from the liner then inwardly towards the liner as the liner mounting part extends backward toward the door frame, wherein the door liner comprises a projecting part that projects toward the door frame and is adjacent to the flange, wherein the door frame comprises a reinforcement part provided in the front panel that reinforces the door frame, wherein the reinforcement part extends substantially longitudinally on the front panel in a band shape, andwherein the reinforcement part further comprises:at least one vertical reinforcing protrusion provided on the front panel and extending in a substantially vertical direction; anda horizontal reinforcing protrusion provided on the front panel and extending in a substantially horizontal direction. 2. A door assembly for a refrigerator, comprising: a door frame comprising a front panel and a flange formed on an edge of the front panel as one body therewith;a door liner mounted on the flange; anda filler provided within a space formed between the door frame and the door liner,wherein the flange comprises a liner mounting part that is curved at at least two locations, from the front panel, first outwardly away from the liner then inwardly towards the liner as the liner mounting part extends backward toward the door frame, wherein the door liner comprises a projecting part that projects toward the door frame and is adjacent to the flange, wherein the door frame comprises a reinforcement part provided in the front panel that reinforces the door frame, wherein an external decorative member is provided in front of the door frame, wherein the external decorative member is adjacent to the front panel, and wherein the reinforcement part projects forwardly from the front panel so as to elastically and uniformly support a rear surface of the external decorative member. 3. The door assembly for a refrigerator of claim 2, wherein the door frame further comprises at least one reinforcing groove provided on an edge of the front panel that reinforces the door frame. 4. The door assembly for a refrigerator of claim 3, wherein the door frame includes at least two reinforcing grooves arranged along right and left edges of the front panel, respectively. 5. The door assembly for a refrigerator of claim 4, wherein at least one of the right edge or the left edge of the front panel comprises a chamfer. 6. The door assembly for a refrigerator of claim 2, wherein the door frame is molded with flexible resin. 7. The door assembly for a refrigerator of claim 2, further comprising a sub-device coupled to the door frame. 8. The door assembly for a refrigerator of claim 7, wherein the door frame comprises: a device installing part provided in the front panel of the door frame that receives the sub-device insertedly installed therein; anda fastening part provided in the front panel of the door frame as one body, the fastening part coupled to a fixing member that fixes the sub-device on the door frame, the fastening part projecting backwardly a predetermined distance from the front panel, wherein fixing member does not pass through the fastening part, thereby preventing exposure of the filler. 9. The door assembly for a refrigerator of claim 2, wherein the filler is injected and hardened within the space formed between the door frame and the door liner and wherein the door liner is pressed to the front panel, such that the door frame and the door liner are coupled to each other. 10. The door assembly for a refrigerator of claim 2, wherein the flange surrounds the edge of the front panel, and wherein the door frame has an open rear side. 11. The door assembly for a refrigerator of claim 2, wherein the flange comprises: a bottom flange formed on a lower end of the front panel as one body therewith;a top flange formed on an upper end of the front panel as one body therewith; anda couple of side flanges formed on right and left edges of the front panel as one body therewith. 12. A door assembly for a refrigerator, comprising: a door frame comprising a front panel and a flange formed on an edge of the front panel as one body therewith;a door liner mounted on the flange;a packing member coupled to a first end of the door liner;a projecting part projecting toward the door frame and having a recess at the first end of the door liner recessed forwardly toward the door frame, the recess coupled to the packing member; anda filler provided within a space formed between the door frame and the door liner,wherein the flange comprises a liner mounting part that is in contact with the first end of the door liner and is adjacent to the projecting part, and wherein the projecting part is adjacent to the flange, wherein the liner mounting part extends inwardly with respect to the door frame, and then extends outwardly with respect to the door frame in the opposite direction of the inward extension, and wherein the liner mounting part and the door liner mutually contact at least twice. 13. The door assembly for a refrigerator of claim 12, wherein the projecting part is in contact with a curved portion of the liner mounting part, and wherein the edge of the door liner is in line or plane contact with a rear surface of the liner mounting part. 14. The door assembly for a refrigerator of claim 12, wherein the packing member includes a gasket. 15. The door assembly for a refrigerator of claim 12, wherein at least a portion of the packing member extends into the recess of the projecting part. 16. The door assembly for a refrigerator of claim 12, wherein the liner mounting part is curved at at least two locations as the liner mounting part extends backwardly toward the door frame. 17. The door assembly for a refrigerator of claim 12, wherein the liner mounting part contacts the first end of the door liner and the projecting part to form an airtight seal. 18. The door assembly for a refrigerator of claim 12, wherein: the first end of the door liner has a first surface facing the door frame, andthe liner mounting part has a second surface facing an interior space of the refrigerator, the first surface contacting the second surface. 19. The door assembly for a refrigerator of claim 18, wherein the first end of the door liner includes a first groove and the liner mounting part has a second groove, wherein the grooves face a same direction, and wherein the second groove is in contact with the first groove.
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