Flexible hose with compact storage configuration and a cleaning apparatus using the same

Patent metadata

Field	Value
Publication number	US-11839347-B2
Application number	US-202117240494-A
Country	US
Kind code	B2
Filing date	Apr 26, 2021
Priority date	Aug 2, 2017
Publication date	Dec 12, 2023
Grant date	Dec 12, 2023

Abstract

A flexible hose for use with surface cleaning devices is disclosed that includes a support structure that allows a user to collapse and lock the same into a storage configuration, and then easily unlock the same using a relatively minor amount of force, e.g., a user-applied pulling force or mechanical force. Thus, in a general sense, a hose consistent with the present disclosure may include two relatively stable/steady-state configurations, namely a storage configuration and an in-use configuration. Thus, the hose allows a user to collapse and lock the hose when not in use, and to transition the hose to an in-use configuration to target various types of surfaces to clean including, for instance, floors, walls and ceilings which may be many feet (e.g., up to 5 feet or more) from the surface cleaning apparatus.

First claim

What is claimed is:

1. A hose for use with a surface cleaning apparatus, the hose comprising:
a helical support structure defining a passageway of the hose for receiving dirty air, the helical support structure comprising a spring at least partially surrounded by a layer of a cover material, wherein the spring extends from a first end of the hose to a second end of the hose;
wherein the support structure is compressible to transition the hose into a storage configuration to shorten the overall length of the hose, and an in-use configuration to increase the overall length of the hose; and
a plurality of retainers disposed along the length of the hose for releasably locking the hose into the storage configuration.

2. The hose of claim 1 , wherein the hose includes a single, continuous collapsible section which spirals along the length of the hose.

3. The hose of claim 1 , wherein the plurality of retainers extend from the layer of cover material.

4. The hose of claim 3 , wherein the hose includes a single, continuous collapsible section defined by the cover material.

5. The hose of claim 1 , wherein the hose includes a single, continuous collapsible section which spirals along the length of the hose, wherein each of the plurality of retainers extend from the single, continuous collapsible section and are configured to mate with an adjacent retainer.

6. The hose of claim 1 , wherein the hose includes a single, continuous collapsible section which spirals along the length of the hose, wherein each of the plurality of retainers extend from the single, continuous collapsible section between coils of the spring.

7. The hose of claim 1 , wherein the single, continuous collapsible section extends radially towards a center of the hose when the hose is in the storage configuration, and wherein the plurality of retainers are disposed closer to the center of the hose when the hose is in the storage configuration compared to when the hose is in the in-use configuration.

8. The hose of claim 1 , wherein the plurality of retainers are disposed on an interior surface of said hose.

9. The hose of claim 1 , wherein the plurality of retainers are disposed on an exterior surface of said hose.

10. The hose of claim 1 , wherein the plurality of retainers extend from the spring.

11. The hose surface cleaning apparatus of claim 1 , wherein the plurality of retainers comprise a C-clamp, magnet device, and/or a latch.

12. A hose for use with a surface cleaning apparatus, the hose comprising:
a plurality of concentric rings;
a plurality of collapsible section disposed between adjacent pairs of the concentric rings;
wherein the hose is configured to be arranged in an in-used configuration and a storage configuration, wherein the overall length of the hose is shorter in the storage configuration compared to the in-use configuration; and
a plurality of retainers disposed along the length of the hose for releasably locking the hose into the storage configuration.

13. The hose of claim 12 , wherein the plurality of collapsible section includes a layer of a cover material extending along the length of the hose.

14. The hose of claim 13 , wherein the plurality of retainers extend from the layer of cover material.

15. The hose of claim 13 , wherein each of the plurality of retainers extend from the layer of cover material between adjacent concentric rings.

16. The hose of claim 13 , wherein the plurality of continuous collapsible sections extend radially towards a center of the hose when the hose is in the storage configuration, and wherein the plurality of retainers are disposed closer to the center of the hose when the hose is in the storage configuration compared to when the hose is in the in-use configuration.

17. The hose of claim 12 , wherein the plurality of retainers are disposed on an interior surface of said hose.

18. The hose of claim 12 , wherein the plurality of retainers are disposed on an exterior surface of said hose.

19. The hose of claim 12 , wherein the plurality of retainers extend from the plurality of concentric rings.

20. The hose surface cleaning apparatus of claim 12 , wherein the plurality of retainers comprise a C-clamp, magnet device, and/or a latch.

Assignees

• Sharkninja Operating Llc

Inventors

• Thorne Jason B
• Brown Andre D
• Innes Daniel
• Cottrell Lee M
• Udy Adam
• Tonderys Daniel
• Clare David
• Xu Kai

Classifications

• A47L9/248 Primary

  Parts, details or accessories of hoses or pipes (nozzles A47L9/02) · CPC title

• A47L5/28

  Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle (A47L5/24 takes precedence) · CPC title

• A47L9/244

  for telescopic or extensible hoses or pipes · CPC title