Ice dispenser with crusher for a refrigerator appliance

1. An ice dispensing assembly for an appliance, comprising:

a container for the receipt of ice, said container having a bottom defining a first opening for the passage of ice from said container;

a cylindrically-shaped sleeve connected with the first opening at the bottom of said container and extending from the bottom of said container;

a base connected with said sleeve, said base defining a second opening for the passage of ice from said container;

a cylinder positioned at least partially within said sleeve and rotatable with respect to said sleeve, said cylinder having a wall and defining an inner diameter;

at least one rotatable blade carried by said cylinder and extending along the inner diameter between opposing ends positioned at the wall of said cylinder, said at least one rotatable blade defining a guide hole that is centrally positioned along said at least one rotatable blade;

a shaft extending along a vertical direction perpendicular to said base into said cylinder and through the guide hole of said at least one rotatable blade, said shaft having a bottom end connected to said base;

at least one non-rotating blade attached to said shaft; and

a bridge connected along opposing ends to the wall of said cylinder and projecting away from said cylinder along the vertical direction to a central portion that defines an opening for receipt of a top end of said shaft.

2. An ice dispensing assembly as in claim 1 , wherein said cylinder has a top end and a bottom end, and wherein the bottom end is configured with a first plurality of gear teeth extending circumferentially about said cylinder.

3. An ice dispensing assembly as in claim 2 , further comprising

a motor having a second plurality of gear teeth in mechanical communication with said first plurality of gear teeth of said cylinder;

wherein said first and second plurality of gear teeth are each beveled so as to facilitate their proper alignment with each other.

4. An ice dispensing assembly as in claim 1 , further comprising a motor in mechanical communication with said cylinder and configured to selectively cause said cylinder to rotate about said shaft.

5. An ice dispensing assembly as in claim 4 , wherein said motor causes said cylinder to rotate in one direction for crushed ice and to rotate in an opposite direction for non-crushed ice.

6. An ice dispensing assembly as in claim 1 , further comprising a metering plate attached to said shaft, said metering plate defining an aperture with teeth along at least one edge of the aperture that are configured for breaking ice.

7. An ice dispensing assembly as in claim 1 , wherein said base further comprises a circumferentially-extending groove into which a bottom end of said cylinder is received.

8. An ice dispensing assembly as in claim 1 , wherein said bridge and said at least one rotatable blade are constructed as an integral piece.

9. An ice dispensing assembly as in claim 1 , wherein the bottom of said container is sloped towards the first opening defined by the bottom.

10. An ice dispensing assembly as in claim 1 , wherein said container defines a skirt positioned along the bottom of said container, said skirt including a taper for positioning of the ice dispensing assembly onto a platform in an appliance.

11. An ice dispensing assembly as in claim 1 , wherein said at least one rotatable blade defines a plurality of teeth along and said non-rotatable blade defines a plurality of teeth oriented such that ice is crushed between teeth of the rotatable blade and the non-rotatable blade when the cylinder is rotating in a crushing direction.

12. A refrigerator, comprising:

a cabinet;

a flesh food compartment, a freezer compartment, or both;

an ice maker;

an ice dispensing assembly, comprising:

a container for the receipt of ice from said ice maker, said container having a bottom defining a first opening for the passage of ice from said container;

a cylindrically-shaped sleeve connected with the opening at the bottom of said container and extending from the bottom of said container;

a base connected with said sleeve, said base defining a second opening for the passage of ice from said container;

a cylinder positioned at least partially within said sleeve and rotatable with respect to said sleeve, said cylinder having a wall and defining an inner diameter;

at least one rotatable blade extending along the inner diameter between opposing ends positioned at the wall of said cylinder, said at least one rotatable blade defining a guide hole that is centrally positioned along said at least one rotatable blade;

a shaft extending along a vertical direction perpendicular to said base into said cylinder and through the guide hole of said at least one rotatable blade, said shaft having a bottom end connected to said base;

at least one non-rotating blade attached to said shaft; and

a bridge connected along opposing ends to the wall of said cylinder and projecting away from said cylinder along the vertical direction to a central portion that defines an opening for receipt of a top end of said shaft.

13. A refrigerator as in claim 12 , further comprising a metering plate attached to said shaft, said metering plate defining an aperture with teeth along at least one edge of the aperture that are configured for breaking ice.

14. A refrigerator as in claim 12 , wherein said base further comprises a circumferentially-extending groove into which a bottom end of said cylinder is received.

15. A refrigerator as in claim 12 , further comprising

a motor in mechanical communication with said cylinder and configured to selectively cause said cylinder to rotate about said shaft, and;

at least one processing device in communication with said motor and configured for controlling said motor so as to determine the direction of rotation of said cylinder depending upon whether the dispensing of ice or crushed ice has been selected by a user.

16. A refrigerator as in claim 12 , wherein said at least one rotatable blade comprises a plurality of rotating blades.

17. A refrigerator as in claim 12 , wherein said at least one non-rotating blade comprises a plurality of non-rotating blades.

18. An ice dispensing assembly for an appliance, comprising:

a container for the receipt of ice, said container having a bottom defining a first opening for the passage of ice from said container;

a cylindrically-shaped sleeve connected with tile first opening at the bottom of said container and extending from the bottom of said container;

a base connected with said sleeve, said base defining a second opening for the passage of ice from said container;

a cylinder positioned at least partially within said sleeve and rotatable with respect to said sleeve, said cylinder having a wail and defining an inner diameter;

at least one rotatable blade carried by said cylinder and extending along tile inner diameter between opposing ends positioned at the wall of said cylinder, said at least one rotatable blade defining a guide hole that is centrally positioned along said at least one rotatable blade;

a shaft extending along a vertical direction perpendicular to said base into said cylinder and through the guide hole of said at least one rotatable blade, said shaft having a bottom end connected to said base; and at least one non-rotating blade attached to said shaft;

a bridge connected along opposing ends to the wall of said cylinder and projecting away from said cylinder along the vertical direction to a central portion that defines an opening for receipt of a top end of said shaft; and

a metering plate attached to said shaft, said metering plate defining an aperture having a plurality of teeth along at least one edge of the aperture that are configured for breaking ice.

19. An ice dispensing assembly as in claim 18 , wherein said bottom end of the shaft is hexagonally-shaped.

20. An ice dispensing assembly as in claim 19 , wherein said base defines a hexagonally-shaped hole for receiving the hexagonally-shaped bottom end of the shaft to connect said bottom end of the shaft to said base.