An ice making system for a refrigerator, comprises: a base member; an icemaker mounted to a front surface of the base member for making ice pieces; a driving unit mounted to a rear surface of the base member such that a motor shaft thereof is in a horizontal state; an ice bank horizontally inserted
An ice making system for a refrigerator, comprises: a base member; an icemaker mounted to a front surface of the base member for making ice pieces; a driving unit mounted to a rear surface of the base member such that a motor shaft thereof is in a horizontal state; an ice bank horizontally inserted into the base member in a detachable manner, for storing the ice pieces made by the icemaker; a detachable mounting unit for detachably mounting the ice bank to the base member; and an ice crusher assembly provided at the ice bank so as to be connected to or separated from the driving unit, for crushing the ice pieces. Since the ice bank has only to be horizontally pushed into the base member for coupling, or horizontally pulled out of the base member for separation, processes for coupling or separating the ice bank to/from the base member are facilitated. This prevents the ice pieces stored in the ice bank from being discharged out of the ice bank.
대표청구항▼
1. An ice bank detachably mounted on a base member located at a refrigerator door, the ice bank comprising: a first bucket forming a part of a lower portion of a front surface and side surfaces of the ice bank, the first bucket including an opening formed at a part of an upper portion of the first b
1. An ice bank detachably mounted on a base member located at a refrigerator door, the ice bank comprising: a first bucket forming a part of a lower portion of a front surface and side surfaces of the ice bank, the first bucket including an opening formed at a part of an upper portion of the first bucket;a window tray located on the opening of the first bucket, the window tray coupled to the first bucket;a second bucket forming a part of a rear surface and side surfaces of the ice bank, the second bucket coupled to a rear surface of the first bucket to form a storage space for storing ice pieces together with the window tray and the first bucket, the second bucket having a lower surface portion provided in a lower part of the second bucket, and the lower surface portion being positioned more forward than a rear surface of the second bucket;a blade cover coupled to a rear surface of the lower surface portion, the blade cover forming an ice crushing space with the lower surface portion, anda bucket cover coupled to the second bucket for covering the blade cover,wherein the bucket cover is coupled to the rear surface of the lower surface portion of the second bucket. 2. The ice bank of claim 1, further comprising a crushing unit located in the ice crushing space to selectively crush the ice pieces. 3. The ice bank of claim 2, wherein the lower surface portion of the second bucket includes a transfer hole formed therein to transfer the ice pieces from the storage space into the ice crushing space. 4. The ice bank of claim 3, further comprising: a rotation shaft rotatably mounted in an inner portion of the ice bank; anda transfer unit coupled to the rotation shaft to transfer the ice pieces from the storage space into the ice crushing space. 5. The ice bank of claim 4, further comprising a motor connected to the crushing unit to operate the crushing unit. 6. The ice bank of claim 4, wherein the rotation shaft passes through the lower surface portion of the second bucket, and is placed at the storage space and the ice crushing space, wherein the transfer unit is mounted on a part of the rotation shaft in the storage space, andwherein the crushing unit is mounted on another part of the rotation shaft in the ice crushing space. 7. The ice bank of claim 3, wherein the lower portion of the second bucket includes a partition wall formed therein, and the storage space and the ice crushing space are divided by the partition wall. 8. The ice bank of claim 7, wherein the partition wall is disposed between the first bucket and the blade cover. 9. The ice bank of claim 3, wherein the first bucket comprises a curved surface portion provided in an inner surface of the first bucket to form a part of a bottom surface of the ice bank. 10. The ice bank of claim 9, wherein the transfer hole is located in the curved surface portion of the first bucket. 11. The ice bank of claim 2, wherein the blade cover includes: a rear plate portion forming a part of a lower portion of the ice bank; andside portions extending from both edges of the rear plate portion toward the second bucket, and are coupled to the rear surface of the lower surface portion of the second bucket. 12. The ice bank of claim 1, wherein the second bucket comprises a curved portion forming a part of an upper portion of the rear surface of the ice bank, wherein the lower surface portion of the second bucket extends from a lower portion of the curved portion. 13. The ice bank of claim 1, wherein the bucket cover comprises: a cover portion formed in a multi-step so as to have an inner space, the cover portion having a through hole penetratingly formed at a center thereof; anda ring-shaped portion curvedly extending from an edge of the through hole so as to have a predetermined width.
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