Washing machine appliance having a removable agitator
A washing machine appliance may include a tub, a basket, an impeller base, an extended post, and a connector bar. The basket may be rotatably positioned within the tub. The impeller base may include a mounting face disposed radially inward from one or more impeller fins. The mounting face may include a mounting bracket defining one or more attachment slots. The extended post may be removably attached to the impeller base and include a base body, an auger fin, and a mating face. The base body may define an interior cavity. The auger fin may extend radially from the base body. The mating face may include a mating collar defining one or more attachment rails corresponding to the one or more attachment slots. The connector bar may be selectively received within the interior cavity.
1. A washing machine appliance comprising:
a tub;
a basket rotatably positioned within the tub;
an impeller base rotatably mounted within the basket and defining a rotation axis, the impeller base comprising
one or more impeller fins extending radially outward from the rotation axis, and
a mounting face disposed radially inward from the one or more impeller fins, the mounting face comprising a mounting bracket defining one or more attachment slots extending vertically;
an extended post removably attached to the impeller base to rotate therewith, the extended post comprising
a base body extending along the rotation axis between a bottom end proximal to the impeller base and a top end distal to the impeller base, the base body defining an interior cavity from the bottom end to the top end,
an auger fin extending radially from the base body between the bottom end and the top end, and
a mating face disposed on the bottom end, the mating face comprising a mating collar defining one or more attachment rails corresponding to and selectively received within the one or more attachment slots; and
a connector bar selectively received within the interior cavity and extending along the rotation axis between a lower end and an upper end, the lower end comprising a connector tab to slidably engage the impeller base, the connector tab holding the extended post against the impeller base,
wherein the impeller base further comprises an internal collar disposed radially inward from the attachment slots and received within the interior cavity of the base body,
wherein the internal collar defines a secondary slot to receive the connector tab therein,
wherein the mating collar further comprises a bottom ring at the bottom end to receive the internal collar, and
wherein the connector tab and secondary slot are disposed above the bottom ring.
2. The washing machine appliance of claim 1 , wherein each attachment slot extends linearly and parallel to the rotation axis.
3. The washing machine appliance of claim 1 , wherein the secondary slot defines an L-shaped path along which the connector tab slides.
4. The washing machine appliance of claim 1 , wherein the upper end of the connector bar comprises an enlarged key held at the top end of the base body.
5. The washing machine appliance of claim 4 , further comprising a post cap selectively covering the interior cavity of the extended post at the top end.
6. The washing machine appliance of claim 5 , wherein the post cap holds the enlarged key to selectively direct the connector bar about the rotation axis.
7. The washing machine appliance of claim 1 , wherein each attachment slot defines an L-shaped path along which one of the attachment rails slides.
8. The washing machine appliance of claim 7 , wherein the connector tab is vertically received within at least one attachment slot to block at least one attachment rail therein.
9. The washing machine appliance of claim 1 , further comprising a post cap selectively covering the interior cavity of the extended post at the top end.
10. A washing machine appliance comprising:
a tub;
a basket rotatably positioned within the tub;
an impeller base rotatably mounted within the basket and defining a rotation axis, the impeller base comprising
one or more impeller fins extending radially outward from the rotation axis, and
a mounting face disposed radially inward from the one or more impeller fins, the mounting face comprising a mounting bracket defining one or more attachment slots extending vertically;
an extended post removably attached to the impeller base to rotate therewith, the extended post comprising
a base body extending along the rotation axis between a bottom end proximal to the impeller base and a top end distal to the impeller base, the base body defining an interior cavity from the bottom end to the top end,
an auger fin extending radially from the base body between the bottom end and the top end, and
a mating face disposed on the bottom end, the mating face comprising a mating collar defining one or more attachment rails corresponding to and selectively received within the one or more attachment slots, the attachment rails extending radially outward from the mating collar;
a connector bar selectively received within the interior cavity and extending along the rotation axis between a lower end and an upper end, the lower end comprising a connector tab to slidably engage the impeller base, the connector tab holding the extended post against the impeller base; and
a post cap selectively covering the interior cavity of the extended post at the top end,
wherein the impeller base further comprises an internal collar disposed radially inward from the attachment slots and received within the interior cavity of the base body,
wherein the internal collar defines a secondary slot to receive the connector tab therein,
wherein the mating collar further comprises a bottom ring at the bottom end to receive the internal collar, and
wherein the connector tab and secondary slot are disposed above the bottom ring.
11. The washing machine appliance of claim 10 , wherein each attachment slot extends linearly and parallel to the rotation axis.
12. The washing machine appliance of claim 10 , wherein the secondary slot defines an L-shaped path along which the connector tab slides.
13. The washing machine appliance of claim 10 , wherein the upper end of the connector bar comprises an enlarged key held at the top end of the base body.
14. The washing machine appliance of claim 13 , wherein the post cap holds the enlarged key to selectively direct the connector bar about the rotation axis.
15. The washing machine appliance of claim 10 , wherein each attachment slot defines an L-shaped path along which one of the attachment rails slides.
16. The washing machine appliance of claim 15 , wherein the connector tab is vertically received within at least one attachment slot to block at least one attachment rail therein.
17. A washing machine appliance comprising:
a tub;
a basket rotatably positioned within the tub;
an impeller base rotatably mounted within the basket and defining a rotation axis, the impeller base comprising
one or more impeller fins extending radially outward from the rotation axis, and
a mounting face disposed radially inward from the one or more impeller fins, the mounting face comprising a mounting bracket defining one or more attachment slots extending vertically;
an extended post removably attached to the impeller base to rotate therewith, the extended post comprising
a base body extending along the rotation axis between a bottom end proximal to the impeller base and a top end distal to the impeller base, the base body defining an interior cavity from the bottom end to the top end,
an auger fin extending radially from the base body between the bottom end and the top end, and
a mating face disposed on the bottom end, the mating face comprising a mating collar defining one or more attachment rails corresponding to and selectively received within the one or more attachment slots;
a connector bar selectively received within the interior cavity and extending along the rotation axis between a lower end and an upper end, the lower end comprising a connector tab to slidably engage the impeller base, the connector tab holding the extended post against the impeller base; and
a post cap selectively covering the interior cavity of the extended post at the top end,
wherein the upper end of the connector bar comprises an enlarged key held at the top end of the base body, and
wherein the post cap holds the enlarged key to selectively direct the connector bar about the rotation axis.
18. The washing machine appliance of claim 17 , wherein each attachment slot extends linearly and parallel to the rotation axis.
19. The washing machine appliance of claim 17 , wherein each attachment slot defines an L-shaped path along which one of the attachment rails slides.
20. The washing machine appliance of claim 19 , wherein the connector tab is vertically received within at least one attachment slot to block at least one attachment rail therein.