Cleaning Equipment TRIZ Cases

See how a UV LED floor mat uses pressure sensors and periodic activation to disinfect shoe sole

See how nested inner and outer suction cups with independent vacuum chambers prevent detachment

See how a vacuuming robot uses stored room maps and acoustic-visual signals to guide occupants

See how a mechanical toggle and pressure sensor detect brush entanglements without false trigge

See how curved projections on a vacuum robot suction mouth improve floor sealing, reduce blocka

See how a detachable corner cleaning module positions the suction mouth beyond the robot's oute

See how calorimetric sensors and accelerometers detect filter clogging in submerged pool robots

See how segmented positioning of the electric fan, battery, and dust collector balances weight

See how a dust station control unit sets distinct operation periods for each suction port to pr

See how a drum brush with spiral nozzle, winding portion, and grinder guides, winds, and cuts h

See how extendable rotating antenna brushes enable a robotic vacuum to clean vertical surfaces

See how a positioning sheath constrains the power cord path to prevent winding around protrudin

See how non-overlapping docking guide areas with amplitude-varied signals enable a robot cleane

See how coaxial pivot and drive shafts with wheel cover housings enable stable obstacle climbin

See how a pivotable, linearly displaceable side arm uses a spring mechanism to retract into the

See how segmented inner and outer suction cups maintain vacuum pressure during rolling movement

See how an autonomous pool cleaner eliminates external hoses and cords using on-board batteries

See how a detachable handheld vacuum shares its battery with the mobile base, eliminating dual

See how a dual suspension system with rotating arms, extension springs, and paired magnets main

A positioning sheath keeps the power cord fixed and perpendicular, preventing handle winding and improving glass-wiping robot safety.

A dual spring suspension keeps robot wheels in contact on uneven floors and obstacles, improving stability while reducing stall-causing torque.

A movable, shock-absorbing side brush extends for corner cleaning and retracts to limit damage while keeping the cleaner compact.

Recessed contacts and an insulating carrier reduce charging short-circuit risk while keeping robotic floor cleaner docking reliable.

An extraction interface and cable winding setup lets a pool cleaning robot leave the pool autonomously, cutting manual retrieval time and effort.

Length-modulated docking pulses and a narrowed beam help a robot cleaner reject reflected waves and dock more accurately.

A composite docking signal with distinct pulse amplitudes helps robot cleaners identify near and far docking areas faster and avoid collisions.

Distinct pulse amplitudes and guide areas help a robot cleaner reject reflected docking signals and dock more accurately.

A turbine-generator nozzle stores self-generated power and adds motor torque to keep the brush rotating on thick carpets without external cables.

A non-circular shaft holder lets the agitator detach easily while maintaining torque transfer to the agitator and side brush.

A torsion spring at the wheel rim blocks floor wires from winding into the robot cleaner, preserving wheel mobility during cleaning.

Air from the vacuum generator is routed through the battery compartment to cool or heat the rechargeable battery during use and charging.

Distinct signal amplitudes and delay times create separate docking zones, helping robot cleaners avoid overlap errors and reflected waves.

Non-overlapping infrared guide zones and signal period checks help robot cleaners avoid reflected waves and dock accurately.

Non-overlapping docking guide signals help a robot cleaner reject reflected waves and follow zone boundaries for quick, accurate docking.