JP2017012907A5 - - Google Patents

Claims (10)

A suction port provided on the bottom surface of the housing so as to suck dust and air;
While collecting dust sucked from the suction port, a dust collecting part that allows airflow to pass through,
An air blower that discharges the airflow that has passed through the dust collecting part after inhaling;
An exhaust port for exhausting the airflow discharged from the blower unit,
The self-propelled cleaning robot is characterized in that the exhaust port is provided on an upper surface of the housing and has an inclined surface for directing an exhausted airflow obliquely upward. A suction port provided on the bottom surface of the housing so as to suck dust and air;
While collecting dust sucked from the suction port, a dust collecting part that allows airflow to pass through,
An air blower that discharges the airflow that has passed through the dust collecting part after inhaling, and
A self-propelled cleaning robot characterized in that the airflow discharged from the blower is divided into a plurality of airflows from the upper surface of the casing. A suction port provided on the bottom surface of the housing so as to suck dust and air;
While collecting dust sucked from the suction port, a dust collecting part that allows airflow to pass through,
An air blower that discharges the airflow that has passed through the dust collecting part after inhaling;
An exhaust port for exhausting the airflow discharged from the blower unit,
The dust collection unit has a dust collection container for collecting dust sucked from the suction port,
The self-propelled cleaning robot is characterized in that the exhaust port is provided on the outer peripheral side of the upper surface of the housing and on the outer peripheral side of the dust collecting container. The lid is provided to be openable and closable on the upper surface of the housing, and includes a lid that allows the dust collection container to be taken in and out from the upper surface of the housing.
The self-propelled cleaning robot according to claim 3, wherein the exhaust port is provided along an outer edge of the lid portion. The dust collecting container has a shape narrowed from the top toward the bottom, and is formed on a surface where an outlet that guides the air flow to the blower is inclined from the top toward the bottom,
The self-propelled cleaning robot according to claim 4, wherein an opening of a path connected to the blower portion that is brought into close contact with the outlet through packing is inclined from the upper part toward the lower part. A housing that opens a suction port facing the floor to the bottom;
A pair of drive wheels having a horizontal axis of rotation and self-propelling the housing;
A rear wheel disposed behind the drive wheel in the direction of travel during cleaning, and
The suction port is arranged forward of the traveling direction with respect to the drive wheel,
A self-propelled cleaning robot characterized in that when the vehicle is self-propelled on a flat floor surface, the front side of the casing in the traveling direction is separated from the floor surface and the driving wheel and the rear wheel are grounded. The self-propelled cleaning robot according to claim 6, wherein the rotation shaft is disposed on a center line of the casing. The self-propelled cleaning robot according to claim 6 or 7, wherein the self-propelled cleaning robot is provided with a rotating brush arranged in the suction port, and the rotating brush is grounded when cleaning is performed. The self-propelled cleaning robot according to any one of claims 6 to 8, wherein the rear wheel is disposed between both ends of the suction port in a rotation axis direction of the drive wheel. The self-propelled cleaning robot according to claim 9, wherein the rear wheel is disposed substantially at the center of the housing in the rotation axis direction of the drive wheel.