Fluid dispensing scrubber
AssigneeTechtronic Cordless GP
InventorsLam Chin Hung, Casey R. Izard, Adrianna N. Johnson
Life of this patent
Estimating the term…
Abstract
A fluid dispensing scrubber includes a shaft having a first end and a second end; a fluid inlet configured to receive a first fluid from an external source; a reservoir configured to store a second fluid; a valve assembly configured to selectively mix the first fluid and the second fluid; a scrubbing head supported adjacent the first end of the shaft, the scrubbing head including a brush and a motor operable to rotate the brush; a battery pack supported adjacent the second end, the battery pack operable to provide power to the motor; and a dispensing nozzle configured to selectively dispense one or both of the first fluid and the second fluid, the nozzle supported on an exterior surface of the scrubbing head.
Claims15
A fluid dispensing scrubber comprising:
- a shaft including a first end and a second end;
- a fluid inlet for receiving a first fluid from an external source;
- a reservoir configured to store a second fluid different from the first fluid;
- a valve assembly configured to selectively mix the first fluid and the second fluid;
- a scrubbing head supported adjacent the first end of the shaft, the scrubbing head including a brush and a motor operable to rotate the brush;
- a battery pack supported adjacent the second end, the battery pack operable to provide power to the motor;
- and
- a dispensing nozzle configured to dispense one or both of the first fluid and the second fluid, the dispensing nozzle supported on an exterior surface of the scrubbing head by a yoke pivotably coupled to the scrubbing head to permit adjustment of an orientation of the dispensing nozzle relative to the scrubbing head.
A fluid dispensing scrubber comprising:
- a shaft including a first end and a second end;
- a scrubbing head supported adjacent the first end of the shaft, the scrubbing head including a brush and a motor operable to rotate the brush;
- a dispensing nozzle external to the scrubbing head;
- a battery pack supported adjacent the second end, the battery pack operable to provide power to the motor;
- a fluid inlet configured to receive a first fluid from an external source;
- a reservoir configured to store a second fluid different from the first fluid;
- and
- a valve assembly configured to selectively mix the first fluid and the second fluid, the valve assembly movable between a first mode, a second mode, and a third mode,
- wherein, in the first mode, the valve assembly permits a mixture of the first fluid and the second fluid to be dispensed from the dispensing nozzle,
- wherein, in the second mode, the valve assembly permits only the first fluid to be dispensed from the dispensing nozzle,
- wherein, in the third mode, the valve assembly prevents the first fluid from being dispensed from the dispensing nozzle and the motor rotates the brush such that the third mode is a scrub mode, wherein the valve assembly includes a valve member and an actuator for moving the valve member, wherein while the valve assembly is in the first mode, the valve member provides fluid communication between at least one opening and a passageway to permit ingress of the second fluid from the reservoir into the passageway to mix with the first fluid, and wherein the actuator includes a linkage and a lever coupled to a first end of the linkage, wherein the valve member is connected to a second end of the linkage, and wherein movement of the lever causes movement of the valve member.
A fluid dispensing scrubber comprising:
- a shaft including a first end and a second end, the shaft including a first portion and a second portion slidably coupled to the first portion;
- a grip portion coupled to the shaft;
- a pivot joint positioned adjacent the first end of the shaft;
- a fluid inlet configured to receive a first fluid from an external source;
- a reservoir configured to store a second fluid different from the first fluid;
- a valve assembly configured to selectively mix the first fluid and the second fluid;
- a scrubbing head coupled to the pivot joint, the scrubbing head pivotable relative to the shaft, the scrubbing head including a brush, a motor, and a chuck operable to be rotated by the motor, the chuck coupled to the brush and transmitting a torque from the motor to the brush;
- a battery pack supported adjacent the second end of the shaft, the battery pack operable to provide power to the motor;
- and
- a dispensing nozzle configured to dispense one or both of the first fluid and the second fluid, the dispensing nozzle supported on an exterior surface of the scrubbing head by a yoke pivotably coupled to the scrubbing head to permit adjustment of an orientation of the dispensing nozzle relative to the scrubbing head.
Dependencies are inferred from the claim text.