Cleaning apparatus
A cleaning apparatus, including: a hollow handle with a first end and a second end; a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and a plurality of wheels supporting the spray manifold; wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the spray manifold is rotatable in two orthogonal directions relative to the handle; and wherein the second end of the handle is configured to receive a fluid.
1. A cleaning apparatus, comprising:
a hollow handle with a first end and a second end;
a spray manifold having an inlet and a plurality of outlets along a length of the spray manifold; and
a plurality of wheels supporting the spray manifold;
wherein the inlet of the spray manifold is connected to the first end of the handle via a swivel coupling assembly, such that the handle swings in two orthogonal directions relative to the spray manifold;
and wherein the second end of the handle is configured to receive a fluid;
wherein the swivel coupling assembly comprises:
a first swivel pipe joint;
a second swivel pipe joint; and
a curved pipe comprising a substantially U-shaped pipe portion and a 90-degree elbow pipe portion;
wherein a first end of the 90-degree elbow pipe portion is connected to a first end of the substantially U-shaped pipe portion;
wherein the inlet of the spray manifold is connected to a second end of the 90-degree elbow pipe portion via the first swivel pipe joint;
wherein the first end of the handle is connected to a second end of the substantially U-shaped pipe portion via the second swivel pipe joint, an axis along the second end of the substantially U-shaped pipe portion being orthogonal to an axis along the second end of the 90-degree elbow pipe portion;
wherein a length of the spray manifold is telescopically adjustable;
wherein the telescopically adjustable spray manifold comprises an inner tube that slides inside an outer tube, wherein a spacing of a plurality of outlets on the inner tube matches a spacing of a plurality of outlets on the outer tube, such that the plurality of outlets on the inner tube coincide with the plurality of outlets on the outer tube respectively when the spray manifold is in a telescopic retracted state; and
wherein the inner tube is locked in with the outer tube by a spray nozzle that is inserted into an outlet of the inner tube and into an outlet of the outer tube coincide with the outlet of the inner tube.
2. The cleaning apparatus of claim 1 , wherein the second end of the handle is equipped with a hand grip.
3. The cleaning apparatus of claim 2 , wherein the hand grip comprises a hose adapter.
4. The cleaning apparatus of claim 3 , wherein the hose adaptor comprises a valve that controls a flow of fluid through the adapter.
5. The cleaning apparatus of claim 4 , wherein the valve is operated by a trigger on the hand grip.
6. The cleaning apparatus of claim 2 , wherein the hand grip comprises a thermal protective material.
7. The cleaning apparatus of claim 2 , wherein hand grip comprises a detachable spray nozzle.
8. The cleaning apparatus of claim 1 , wherein a length of the handle is telescopically adjustable.
9. The cleaning apparatus of claim 1 , wherein each of the plurality of outlets comprises a spray nozzle.
10. The cleaning apparatus of claim 1 , wherein the plurality of outlets are configured to accept interchangeable spray nozzles of different spray patterns or flow rates.
11. The cleaning apparatus of claim 1 , wherein the spray manifold is supported by two front wheels and one rear wheel.
12. The cleaning apparatus of claim 1 , further comprising a mixing unit for receiving two fluids from two sources, the mixing unit delivering the fluids in a desired proportion to the cleaning apparatus.