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US 11,889,962 B2Granted
Robotic vacuum cleaner and docking station for a robotic vacuum cleaner
AssigneeOmachron Intellectual Property Inc.
InventorWayne Ernest Conrad
Life of this patent
Estimating the term…
Abstract
A robotic vacuum cleaner has a mechanical transfer mechanism that is used to transfer dirt from the robotic vacuum cleaner to a docking station.
Claims13
An apparatus comprising a docking station and an autonomous surface cleaning apparatus, the autonomous surface cleaning apparatus comprising:
- (a) a primary air flow path extending from a dirty air inlet to a clean air outlet;
- (b) a primary suction motor positioned in the primary air flow path;
- (c) an air treatment unit positioned in the primary air flow path wherein, when the autonomous surface cleaning apparatus is positioned on a floor, the air treatment unit has an upper side, a lower side, a first end having a first side positioned between the upper and lower sides and a second end having a second side positioned between the upper and lower sides, the second side is spaced apart from the first side in a first direction;
- (d) a mechanical transfer member moveable in the first direction from a first position to a second position, wherein as the mechanical transfer member moves from the first position to the second position, the mechanical transfer member directly engages the dirt and moves dirt collected in the air treatment unit through at least a portion of the air treatment unit and into an enclosed region of the docking station after the autonomous surface cleaning apparatus has automatically docked to the docking station;
- and
- (e) an automatic electrical activation mechanism which comprises a control unit that is operatively connected to an electric motor that is drivingly connected to the mechanical transfer member whereby, upon the control unit receiving an actuation signal, the electric motor is energized and moves the mechanical transfer member from the first position to the second position,
- wherein the actuation signal is issued when the autonomous surface cleaning apparatus docks at the docking station.
4 more elements
An apparatus comprising a docking station and an autonomous surface cleaning apparatus, the docking station having a housing having a docking station dirt inlet that is upstream from an internal dirt collection region, the internal dirt collection region is an enclosed volume within the housing, and the autonomous surface cleaning apparatus comprising:
- (a) a primary air flow path extending from a dirty air inlet to a clean air outlet;
- (b) a primary suction motor positioned in the primary air flow path;
- (c) an air treatment unit positioned in the primary air flow path wherein, when the autonomous surface cleaning apparatus is positioned on a floor, the air treatment unit has an upper side, a lower side, a first end having a first side positioned between the upper and lower sides and a second end having a second side positioned between the upper and lower sides, the second side is spaced apart from the first side in a first direction;
- and,
- (d) a mechanical transfer member moveable in the first direction from a first position to a second position, wherein as the mechanical transfer member moves from the first position to the second position, the mechanical transfer member moves dirt collected in the air treatment unit through at least a portion of the air treatment unit,
- wherein the autonomous surface cleaning apparatus has a dirt outlet which communicates with the internal dirt collection region of the docking station when the autonomous surface cleaning apparatus is docked at the docking station and the autonomous surface cleaning apparatus is operable in a floor cleaning mode and a dirt emptying mode, in the floor cleaning mode the mechanical transfer member is positioned at the first side and in the dirt emptying mode the mechanical transfer member is moveable in the first direction from the first side to the second side and through the dirt outlet and through the docking station dirt inlet into the internal dirt collection of the docking station after the autonomous surface cleaning apparatus has automatically docked to the docking station.
3 more elements
Dependencies are inferred from the claim text.