A47L11/4077

FLOOR CLEANER
20210235957 · 2021-08-05 ·

A floor cleaner includes an electrically powered component and a switch. The switch includes a button including an actuator surface. A fluid channel is formed by a fluid collection surface disposed below the button and an outer channel wall extending upwardly from the fluid collection surface, the fluid channel having a fluid outlet. A projection of the button is received in an inner button aperture formed by an inner wall extending from the fluid collection surface forming a bushing around the projection. The inner wall inhibits flow of fluid from the fluid channel through the inner button aperture. The outer channel wall surrounds the aperture wall such that fluid entering the body between the perimeter of the button actuator surface and the aperture wall is collected by the fluid channel and directed to the fluid outlet.

FLOOR CLEANER
20210251455 · 2021-08-19 ·

A floor cleaner including a including a base, an upright portion, and a recovery tank. The recovery tank includes a baffle configured to separate liquid and air from a liquid-laden stream entering the recovery tank.

DISTANCE MEASURING DEVICE AND SWEEPING ROBOT
20210247494 · 2021-08-12 ·

The present disclosure provides a distance measuring device and a sweeping robot. The distance measuring device includes a base, a baffle, a drive assembly, a ranging component, and a driving component. The baffle is arranged over the base, and may prevent foreign matters over the baffle from intruding into the drive assembly. The baffle may be a portion extended upwards from the base, or may be arranged over the base in a mounting manner. The drive assembly may transmit power of the driving component to the ranging component. The driving component and the ranging component are mounted on the base. The baffle is arranged over the base, and defines a closed or a semi-closed mounting chamber with the base to block foreign matters from intruding into the drive assembly.

CLEANING DEVICE
20210186290 · 2021-06-24 ·

The disclosure relates to the technical field of cleaning devices, and discloses a cleaning device. The cleaning device includes a machine body, a front bumper, a cleaning assembly, a collecting assembly and a water tank. The machine body is provided with a recess, and the cleaning assembly includes a roller for cleaning the ground. The roller is mounted between the machine body and the front bumper. The collecting assembly is provided with a wastewater outlet and mounted between the machine body and the roller and abuts against the roller. The water tank is provided with a wastewater inlet and is removably mounted in the recess. The wastewater flows into the water tank through the wastewater outlet and the wastewater inlet.

FLOOR CLEANING TOOL AND METHOD

A floor cleaning tool including a housing, a reservoir that is coupled to the housing and that contains a cleaning solution, and a resiliently deformable plate that is coupled to the housing. The plate defines apertures that are fluidly coupled to the reservoir, and the apertures are oriented to deposit cleaning solution onto a surface. The plate is removable from the housing.

Mobile cleaning robot cleaning head

This document describes a mobile cleaning robot that includes a chassis that supports a drive system, a debris collection volume; and a cleaning head formed to complete a bottom of the robot. The cleaning head includes a frame for affixing the cleaning head to the chassis, a monolithic housing having an interior cavity, a suspension linkage movably suspending the monolithic housing from the frame, the suspension linkage being configured to lift the monolithic housing, a diaphragm formed of a flexible material and mated to the monolithic housing, a rigid duct mated the frame to form a pneumatic path between the monolithic housing and the rigid duct through the diaphragm, and cleaning extractors disposed in the interior cavity of the monolithic housing.

Floor cleaner

A floor cleaner includes an electrically powered component and a power switch. The power switch includes a button including an actuator surface and a wall that extends away from the actuator surface. The power switch further includes a frame, the button movable relative to the frame to operate the power switch. The frame includes an inner wall that defines a button aperture, the button extending into the button aperture, an outer wall, a fluid outlet, and a fluid collection surface between the inner wall and the outer wall that directs fluid on the fluid collection surface toward the fluid outlet. The wall of the button is received in a gap between the inner wall and the outer wall of the frame so that fluid is directed along the wall of the button to the fluid collection surface and inhibited from passing through the button aperture.

ENVIRONMENTAL BLOCK FOR CARPET CLEANING
20210106201 · 2021-04-15 ·

A carpet cleaning accessory device is provided. The carpet cleaning accessory device comprises an aperture stop configured to fit between an aperture frame and an aperture gate where the aperture stop has at least a first hole and a second hole. The device also includes a conduit having at least a first opening and a second opening, where the conduit is secured inside the aperture stop such that the first opening couples with the first hole and the second opening couples with the second hole. A curtain adapted to couple to the aperture frame and the aperture gate using a coupling assembly is also included to substantially block an opening between the aperture gate and the aperture frame.

Hand held rotary cleaning tool including liquid dispenser

A hand-held rotary cleaning tool includes a housing that encloses an electric motor and a gear set that connects the motor to an output shaft. The rotary cleaning tool includes at least one cleaning accessory that is detachably connected to the output shaft, and a flexible splash guard. The splash guard surrounds the output shaft and cleaning accessory so as to prevent liquid splash during tool use. The rotary cleaning tool also includes a reservoir for storing a liquid cleaning solution, and a liquid delivery line that delivers liquid from the reservoir to the space enclosed by the splash guard.

Floor washing-drying machine
11849893 · 2023-12-26 · ·

A floor washing-drying machine includes a framework, which can move on the floor and supports, in a lower region, a floor washing assembly having at least one rotating brush and at least one nozzle for dispensing a washing liquid. A floor drying assembly is arranged at the rear of the washing assembly, which includes a rear floor wiper, which extends substantially transversely to the advancement direction of the machine, and a suction device which is connected to a tank for recovering the dirty liquid. The machine further includes at least one pair of lateral floor wipers, which are arranged on mutually opposite sides with respect to the vertical central plane of the framework and extend substantially along at least one portion of the longitudinal extension of the framework; each one of the lateral floor wipers includes respectively at least three vertical drying blades.