Dishwasher with vertically adjustable dish rack
A dishwasher includes a tub at least partially defining a treating chamber, at least one dish rack in the treating chamber, and a rack height adjustment assembly. The rack height adjustment assembly includes an adjuster plate slidably coupled to the at least one dish rack and fixed vertically relative to the tub, the adjuster plate including at least one adjuster detent, a locking lever having a catch end that is biased to engage the adjuster detent to hold the dish rack in place in either a lowered or raised position, the locking lever being pivotally movable relative to the at least one dish rack between an engaging position where the catch end engages the adjuster detent and a release position where the catch end does not engage the adjuster detent and the dish rack is vertically movable between the lowered and raised positions, and an actuator configured to move the locking lever to the release position when the actuator is moved from an undepressed position to a depressed position.
1. A dishwasher comprising:
a tub at least partially defining a treating chamber;
at least one dish rack in the treating chamber; and
a rack height adjustment assembly comprising:
an adjuster plate slidably coupled to the at least one dish rack and fixed vertically relative to the tub, the adjuster plate including at least one adjuster detent;
a locking lever having a catch end that is biased to engage the adjuster detent to hold the dish rack in place in either a lowered or raised position, the locking lever being pivotally moveable relative to the at least one dish rack between an engaging position where the catch end engages the adjuster detent and a release position where the catch end does not engage the adjuster detent and the dish rack is vertically movable between the lowered and raised positions;
an actuator configured to move the locking lever to the release position when the actuator is moved from an undepressed position to a depressed position; and
a biasing element biasing the actuator to the undepressed position when the actuator is not depressed;
wherein a downward movement of the actuator against the locking lever biases an upper portion of the locking lever radially outwardly and causes the locking lever to pivot relative to the dish rack, releasing the catch end from engagement with the adjuster detent.
2. The dishwasher of claim 1 wherein a second biasing element further biases the actuator to the undepressed position, the second biasing element comprising a spring that is coupled to the actuator.
3. The dishwasher of claim 1 wherein the biasing element is a flat spring head.
4. The dishwasher of claim 3 wherein the flat spring head is formed as an upper surface of the locking lever.
5. The dishwasher of claim 1 wherein the biasing element is a lever flange extending from the locking lever.
6. The dishwasher of claim 5 wherein the rack height adjustment assembly further comprises a housing that at least partially contains the locking lever and the actuator.
7. The dishwasher of claim 6 wherein the lever flange exerts an outward force against the housing.
8. The dishwasher of claim 1 wherein the adjuster plate includes at least a first and a second adjuster detent.
9. The dishwasher of claim 8 wherein the first and second adjuster detents correspond to the lowered and raised positions of the at least one dish rack.
10. The dishwasher of claim 1 wherein the at least one dish rack can be locked into the lowered position for shipping and transportation of the dishwasher.
11. A dishwasher comprising:
a tub at least partially defining a treating chamber;
at least one dish rack in the treating chamber; and
a rack height adjustment assembly comprising:
an adjuster plate slidably coupled to the at least one dish rack and fixed vertically relative to the tub, the adjuster plate including at least one adjuster detent;
a locking lever having an upper angled surface and a catch end that is biased to engage the adjuster detent to hold the dish rack in place in either a lowered or raised position, the locking lever being pivotally moveable relative to the at least one dish rack between an engaging position where the catch end engages the adjuster detent and a release position where the catch end does not engage the adjuster detent and the dish rack is vertically movable between the lowered and raised positions;
an actuator having a lower angled surface and configured to move the locking lever to the release position when the actuator is moved from an undepressed position to a depressed position; and
a biasing element biasing the actuator to the undepressed position when the actuator is not depressed;
wherein a downward movement of the lower angled surface of the actuator against the upper angled surface of the locking lever biases an upper portion of the locking lever radially outwardly and causes the locking lever to pivot relative to the dish rack, releasing the catch end from engagement with the adjuster detent.
12. The dishwasher of claim 11 wherein a second biasing element further biases the actuator to the undepressed position, the second biasing element comprising a spring that is coupled to the actuator.
13. The dishwasher of claim 11 wherein the biasing element is a flat spring head.
14. The dishwasher of claim 13 wherein the flat spring head is formed as an upper surface of the locking lever.
15. The dishwasher of claim 11 wherein the biasing element is a lever flange extending from the locking lever.
16. The dishwasher of claim 15 wherein the rack height adjustment assembly further comprises a housing that at least partially contains the locking lever and the actuator.
17. The dishwasher of claim 16 wherein the lever flange exerts an outward force against the housing.
18. The dishwasher of claim 11 wherein the adjuster plate includes at least a first and a second adjuster detent.
19. The dishwasher of claim 18 wherein the first and second adjuster detents correspond to the lowered and raised positions of the at least one dish rack.
20. The dishwasher of claim 11 wherein the at least one dish rack can be locked into the lowered position for shipping and transportation of the dishwasher.