Cleaning arrangement for a nozzle of a vacuum cleaner

• US 9,993,847 B2
• Filed: 02/02/2012
• Issued: 06/12/2018
• Est. Priority Date: 02/02/2012
• Status: Active Grant

• Current Assignee: Aktiebolaget Electrolux
• Original Assignee: Aktiebolaget Electrolux
• Inventors: Eriksson, Henrik
• Primary Examiner(s): REDDING, DAVID A
• Application Number:
  US14/374,119
• Publication Number:
  US 20140366300A1
• Time in Patent Office: 2,322 Days
• Field of Search: 15308, 15 23, 15 38, 15DIG 1
• CPC Class Codes: A46B 17/06 Devices for cleaning brushes after use
• CPC Class Codes: A47L 5/38 Built-in suction cleaner installations, i.e. with fixed tube system to which, at different stations, hoses can be connected
• CPC Class Codes: A47L 7/0057 Suction cleaners adapted for cleaning of brushes shakers for dust-cloths or mops A47L13/502
• CPC Class Codes: A47L 9/00 Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
• CPC Class Codes: A47L 9/0477 Rolls
• CPC Class Codes: B08B 1/10 characterised by the type of cleaning tool
• CPC Class Codes: B08B 1/12 Brushes
• CPC Class Codes: B08B 1/32 using rotary cleaning members
• CPC Class Codes: B08B 5/046 Cleaning moving webs

Abstract

The present invention relates to a cleaning arrangement for a nozzle of a vacuum cleaner. The cleaning arrangement comprises a socket for receiving the vacuum cleaner nozzle and a cleaning member arranged in the socket for removing articles entangled to a rotatable member of the vacuum cleaner nozzle during rotation of the rotatable member.

Claims

1. A cleaning arrangement for a vacuum cleaner nozzle having a rotatable member therein, the cleaning arrangement comprising:

a socket for receiving the vacuum cleaner nozzle;

at least one cleaning member arranged in the socket for removing, during rotation of the rotatable member, articles entangled to the rotatable member;

and a pivot mechanism arranged to pivotally move the cleaning member between a resting position in which the cleaning member is lowered into the socket and a cleaning position in which the cleaning member is raised from the socket to cooperate with the rotatable member to remove the entangled articles.

2. The cleaning arrangement of claim 1, wherein the cleaning member is arranged to extend longitudinally in the socket.

3. The cleaning arrangement of claim 2, wherein the cleaning member comprises a resilient sheet member capable of providing a resilient contact with the rotatable member.

4. The cleaning arrangement of claim 3, wherein the cleaning member comprises a longitudinal bar holding the resilient sheet member, the longitudinal bar being arranged to extend longitudinally in the socket.

5. The cleaning arrangement of claim 1, wherein the cleaning member is arranged to be capable of providing contact with at least one segment of at least one support surface provided on at least one radially projecting member of the rotatable member.

6. The cleaning arrangement of claim 1, further comprising a lever mechanism arranged to cooperate with the pivot mechanism to pivotally move the cleaning member to its cleaning position when the weight of the vacuum cleaner acts on the lever mechanism.

7. The cleaning arrangement of claim 1, wherein the cleaning member is arranged to be moved from the resting position to the cleaning position by applying a pressing force to a push button provided on the socket.

8. The cleaning arrangement of claim 1, wherein the socket comprises a portion of a charging stand for charging of a vacuum cleaner associated with the vacuum cleaner nozzle.

9. The cleaning arrangement of claim 1, wherein the socket comprises a hand-held apparatus configured for use with a plurality of different vacuum cleaner nozzles.

10. The cleaning arrangement of claim 6, wherein the cleaning member is arranged to be moved from the resting position to the cleaning position by applying a pressing force to a push button provided on the socket.

11. A cleaning arrangement for a vacuum cleaner nozzle having a rotatable member therein, the cleaning arrangement comprising:

a charging stand configured to receive the vacuum cleaner nozzle;

a cleaning member located in a socket on the charging stand, the cleaning member being configured to clean articles from the rotatable member when the vacuum cleaner nozzle is mounted on the charging stand and the rotatable member is rotated; and

a mechanism arranged to move the cleaning member between a resting position in which the cleaning member is lowered into the socket and a cleaning position in which the cleaning member is raised from the socket to cooperate with the rotatable member to remove the articles.

12. The cleaning arrangement of claim 11, wherein the cleaning member comprises a resilient sheet member capable of providing a resilient contact with the rotatable member.

13. The cleaning arrangement of claim 11, wherein the cleaning member comprises a resilient sheet member capable of providing a resilient contact with the rotatable member.

14. The cleaning arrangement of claim 13, wherein the cleaning member comprises a longitudinal bar holding the resilient sheet member, the longitudinal bar being arranged to extend longitudinally in the socket.

15. The cleaning arrangement of claim 11, wherein the cleaning member is arranged to be capable of providing contact with at least one segment of at least one support surface provided on at least one radially projecting member of the rotatable member.

16. The cleaning arrangement of claim 11, further comprising a lever mechanism arranged to cooperate with the pivot mechanism to pivotally move the cleaning member to its cleaning position, and wherein the lever mechanism is operable by one or both of:

an application of the weight of the vacuum cleaner on the lever mechanism, or application of a force by an operator.

17. The cleaning arrangement of claim 11, further comprising a mechanism arranged to selectively move the cleaning member between a resting position in which the cleaning member is prevented from cleaning articles from the rotatable member and an cleaning position in which the cleaning member is able to clean articles from the rotatable member.