Upright vacuum cleaner

Patent metadata

Field	Value
Publication number	US-10039428-B2
Application number	US-201615246169-A
Country	US
Kind code	B2
Filing date	Aug 24, 2016
Priority date	Aug 25, 2015
Publication date	Aug 7, 2018
Grant date	Aug 7, 2018

Abstract

An upright vacuum cleaner comprising a vac-motor for drawing dirty air in through a floor-engaging cleaner head on the vacuum cleaner, a separating apparatus for separating dirt from the dirty air, an elongate air duct for carrying air to or from the separating apparatus, and a suction wand which is stored on the vacuum cleaner and which can be connected to the separating apparatus via a hose as required to clean above the floor. The external surface of the air duct defines an elongate recess for receiving the stored suction wand such that the air duct partly surrounds the stored wand. This provides a compact configuration.

First claim

The invention claimed is:

1. An upright vacuum cleaner comprising:
a vac-motor for drawing dirty air in through a floor-engaging cleaner head on the vacuum cleaner;
a separating apparatus for separating dirt from the dirty air;
an elongate air duct for carrying air to or from the separating apparatus; and
a suction wand which is stored on the vacuum cleaner and which can be connected to the separating apparatus via a hose as required to clean above the floor,
wherein the external surface of the air duct defines an elongate recess for receiving the stored suction wand such that the air duct partly surrounds the stored wand.

2. The upright vacuum cleaner of claim 1 , wherein the separating apparatus is removably connected to the elongate duct, the external surface of the separating apparatus defining an elongate channel for receiving the elongate duct such that the separating apparatus partly surrounds the elongate duct.

3. The upright vacuum cleaner of claim 2 , wherein, when the separating apparatus is connected to the elongate air duct, the separating apparatus also partly surrounds the stored wand.

4. The upright vacuum cleaner of claim 1 , wherein the elongate air duct forms part of an upright chassis which runs up the rear of the vacuum cleaner behind the separating apparatus.

5. The upright vacuum cleaner of claim 4 , wherein the elongate air duct runs centrally up the rear of the vacuum cleaner.

6. The upright vacuum cleaner of claim 4 , wherein the upright chassis comprises a switch assembly incorporating one or more power switches for operating the vacuum cleaner.

7. The upright vacuum cleaner of claim 6 , wherein the switch assembly is located towards an upper end of the upright chassis, above the top of the separating apparatus.

8. The upright vacuum cleaner of claim 4 , wherein the upright chassis comprises a catch assembly for securing the separating apparatus on the vacuum cleaner.

9. The upright vacuum cleaner of claim 8 , wherein the catch assembly is located towards an upper end of the upright chassis.

10. The upright vacuum cleaner of claim 1 , wherein the separating apparatus is a cyclonic separating apparatus.

11. The upright vacuum cleaner of claim 10 , wherein an external surface of the separating apparatus defines an elongate channel for receiving the elongate duct such that the separating apparatus partly surrounds the elongate duct, and the elongate channel is formed in the wall of a dust collector forming part of the cyclonic separating apparatus.

12. The upright vacuum cleaner of claim 1 , wherein the wand is retractable inside the hose for storage.

13. The upright vacuum cleaner of claim 12 , wherein the elongate recess is arranged to receive and partly surround both the stored suction wand and the hose.

Assignees

• Dyson Technology Ltd

Inventors

• Newton David Christopher James
• Dimbylow Stephen Robert
• Gammack Peter David
• Brough Ian John
• Lambert Adam David
• MCNAMEE Simon Brian

Classifications

• A47L9/1616

  Multiple arrangement thereof · CPC title

• A47L9/0045

  specially adapted for holding the suction tube · CPC title

• A47L5/32 Primary

  with means for connecting a hose (hose couplings for suction cleaners A47L9/24) · CPC title

• A47L9/1608

  Cyclonic chamber constructions · CPC title

• A47L9/325

  for wheeled suction cleaners with steering handle · CPC title