Granted Patent B2

US 12,185,900 · App. 18/407,122 · Granted Jan 7, 2025

Inventors: Kai Xu (Suzhou, CN); Baodong Lu (Suzhou, CN); Yuang Xie (Suzhou, CN); Jingjiang Wu (Suzhou, CN); Queena Li Tan (Suzhou, CN)

Assignee: SharkNinja Operating LLC

A47L9/149A47L5/12A47L9/0063A47L9/106A47L9/2873

Abstract

Claims (33)

1. A cleaning system comprising:

a vacuum cleaner including:

an air inlet;

a suction motor having a suction motor inlet and a suction motor outlet;

a cleaner dust cup; and

a manifold assembly configured to selectively fluidly couple the cleaner dust cup to each of the suction motor inlet and the suction motor outlet, the manifold assembly including a suction opening fluidly coupled to the suction motor inlet and an exhaust outlet fluidly coupled to the suction motor outlet, wherein the cleaner dust cup is displaced to transition the cleaner dust cup from being fluidly coupled to the suction opening to being fluidly coupled to the exhaust outlet; and

a docking station, the docking station including:

a base;

a support extending from the base;

a station dust cup removably coupled to the support; and

a receptacle coupled to the support and configured to receive at least a portion of the vacuum cleaner, the cleaner dust cup being fluidly coupled to and upstream of the station dust cup when the vacuum cleaner is received in the receptacle.

2. The cleaning system of claim 1 , wherein the receptacle includes a dust cup region for receiving at least a portion of the cleaner dust cup, an inlet region for receiving at least a portion of the air inlet of the vacuum cleaner, and a divider that extends between the dust cup region and the inlet region.

3. The cleaning system of claim 1 , wherein the manifold assembly includes a manifold plate coupled to a main body of the vacuum cleaner and a manifold connector coupled to the cleaner dust cup.

4. The cleaning system of claim 3 , wherein the manifold assembly further comprises a plurality of pivot arms pivotally coupling the manifold plate to the manifold connector.

5. The cleaning system of claim 1 , wherein the docking station further includes a station air exhaust, at least a portion of the station air exhaust is formed from the station dust cup.

6. The cleaning system of claim 5 , wherein at least a portion of the station air exhaust is formed from the support.

7. The cleaning system of claim 6 , wherein the station air exhaust includes a plurality of filters, a first filter being coupled to the station dust cup and a second filter being coupled to the support, the second filter being configured to filter smaller debris than the first filter.

8. The cleaning system of claim 1 , wherein the receptacle includes a plurality of ramps configured to engage corresponding protrusions of the cleaner dust cup to transition the cleaner dust cup from a collection position to an emptying position in response to the vacuum cleaner being inserted into the receptacle.

9. The cleaning system of claim 1 , wherein the cleaner dust cup includes an open end and an openable door pivotally coupled to the cleaner dust cup to selectively enclose the open end.

10. The cleaning system of claim 9 , wherein the openable door is transitioned to an open position in response to the vacuum cleaner being inserted into the receptacle.

11. The cleaning system of claim 1 , wherein the docking station further includes one or more charging contacts configured to generate a signal, the suction motor being activated in response to receiving the signal.

12. A vacuum cleaner comprising:

an air inlet;

a suction motor having a suction motor inlet and a suction motor outlet;

a cleaner dust cup; and

a manifold assembly configured to selectively fluidly couple the cleaner dust cup to each of the suction motor inlet and the suction motor outlet, the manifold assembly including a suction opening fluidly coupled to the suction motor inlet and an exhaust outlet fluidly coupled to the suction motor outlet, wherein the cleaner dust cup is displaced to transition the cleaner dust cup between being fluidly coupled to one of the suction opening to being fluidly coupled to the exhaust outlet.

13. The vacuum cleaner of claim 12 , wherein the cleaner dust cup includes an open end and an openable door pivotally coupled to the cleaner dust cup to selectively enclose the open end.

14. The vacuum cleaner of claim 12 , wherein the manifold assembly includes a manifold plate coupled to a main body of the vacuum cleaner and a manifold connector coupled to the cleaner dust cup.

15. The vacuum cleaner of claim 14 , wherein the manifold plate includes the suction opening and the exhaust outlet and the manifold connector includes an air passthrough configured to selectively fluidly couple to one of the suction opening or the exhaust outlet.

16. The vacuum cleaner of claim 15 , wherein the suction opening is formed in a first surface of the manifold plate and the exhaust outlet is formed in a second surface of the manifold plate, the first and second surfaces being angled relative to each other.

17. The vacuum cleaner of claim 14 , wherein the manifold assembly further comprises a plurality of pivot arms pivotally coupling the manifold plate to the manifold connector.

18. The vacuum cleaner of claim 17 , wherein the plurality of pivot arms are configured to pivot such that the manifold connector moves relative to the manifold plate in response to the cleaner dust cup transitioning between a collection position and an emptying position.

19. The vacuum cleaner of claim 18 , wherein the pivot arms are biased to urge the cleaner dust cup towards the collection position.

Assignments (1)

Continuity (3)

References Cited (85)