Hi/Lo volume spray adjustment for mop handle

摘要

A cleaning device includes a shaft, a cleaning element mounted at a distal end of the shaft, a spray device mounted near the distal end of the shaft, a handle assembly mounted at a proximal end of the shaft, and a rod. The spray device includes a liquid reservoir, a pump and a nozzle. The handle assembly includes a lever rotatable about a pivot point with first and second engagement surfaces of different distances from the pivot point, and a knob having a cam surface and rotatable between first and second positions. The rod extends between the pump and the lever. The knob cam surface is engaged with the rod for aligning a first end of the rod to the first engagement surface with the knob in the first position and aligning the first end of the rod to the second engagement surface with the knob in the second position.

主权项

1. A cleaning device, comprising:
a shaft having a proximal end and a distal end; a cleaning element mounted at the distal end of the shaft; a spray device mounted at or near the distal end of the shaft, wherein the spray device includes:
a reservoir for storing liquid,a pump in fluid communication with the reservoir, anda nozzle in fluid communication with the pump; a handle assembly mounted at the proximal end of the shaft, wherein the handle assembly includes:
a lever rotatable about a pivot point, the lever having first and second engagement surfaces of different distances from the pivot point, anda knob having a cam surface and being rotatable between first and second positions; a rod extending between the pump and the lever; wherein the knob cam surface is engaged with the rod for aligning a first end of the rod to the first engagement surface with the knob in the first position and aligning the first end of the rod to the second engagement surface with the knob in the second position; and wherein rotation of the lever causes the rod to longitudinally move toward the pump.