Suction Nozzles TRIZ Cases

An integrated light housing on the vacuum nozzle illuminates dark, confined areas while protecting the emitter during cleaning.

A rear-mounted mopping element and front airflow inlet keep wheels and squeegee clean while preserving dust pickup across hard and soft floors.

A pressure-responsive pivot limit lets the nozzle sole adapt its angle, reducing air leaks and pushing resistance across vacuum setups.

RFID nozzle detection lets the control unit switch vacuum suction between minimum and maximum power to save energy and avoid surface damage.

A rear-offset pivot and rocker floor slider keep the suction inlet aligned on carpets and smooth floors, improving contact and suction.

A guided crevice nozzle uses a fixed or rotatable insert to stay aligned with cracks, improving debris removal before sealing or grouting.

A detachable brush and latch layout keeps airflow aligned and battery power reliable, improving debris removal across different floor surfaces.

A displaced sealing edge and flared air duct stabilize suction on uneven surfaces, reducing vibration and easing nozzle moulding.

Sealing edges and opposed lint pickers raise local suction, helping vacuum nozzles collect and transfer hair, fibres, and lint in fewer passes.

Placing the drive assembly inside the agitator chamber aligns the cleaner head's center of gravity with its pivot to prevent unwanted rotation when lifted.

A cam-driven rotating shaft and movable frames let one vacuum brush switch among floor, carpet, and liquid modes without external accessories.

A rotary-to-linear rear brush mechanism lets a vacuum nozzle seal hard floors effectively while keeping brush actuation simpler and cheaper.

A single actuator coordinates brush and support positions across three settings to improve dust pickup on carpets and hard floors.

An openable cleaning head lets users swap driven and non-driven agitators for easier debris removal and better cleaning across surfaces.

A detachable mopping element adds passive water dosing for simultaneous vacuuming and mopping while keeping the nozzle clean across floor types.

A tilting soleplate with scraping edges and a sealing flat balances floor contact and airflow to improve textile-floor suction with less effort.

An eccentric-load vibration system and smoother airflow path improve bedding cleaning, reduce waist bending, and lower noise.

Rotatable movable nozzles and linked rotary cleaners expand floor coverage while preserving suction force and cleaning performance across angles.

A movable belt shifter and biasing member switch the agitator between drive and idle pulleys to stop residual rotation and improve debris removal.

Separate front and rear brush holders improve suction opening sealing on hard floors and carpets while simplifying nozzle assembly.

A torsion spring lifts the brushroll cover while a microswitch stops the brushroll when opened, improving replacement safety and convenience.

A movable diverter restricts part of the nozzle opening to concentrate suction at edges and corners while preserving general cleaning coverage.

A locking cover and snap-fit brushroll keep the vacuum ground brush secure during opening, while a microswitch stops rotation to prevent injury.

A single internal light source and light guide spread light evenly along the nozzle edge, cutting cost and protecting against shocks.

A horizontal plateau in the plastic nozzle soleplate seals the suction mouth while reducing carpet drag and preventing tilt during cleaning.

Parallel grooves beside the suction opening let carpet fibers recover and re-distort, improving dust pickup without raising nozzle motion resistance.

Tangential guide channels create a whirling airflow that extends UV exposure in the nozzle chamber, improving sterilization without slower cleaning.

Resilient elastomer projections roll animal hair into elongated bundles and guide it into the inlet for faster, cleaner textile vacuuming.

A pedal-driven shaft and cam system shifts movable frames to switch one vacuum brush between floor, carpet, and liquid cleaning modes.

Interchangeable sprayer, brush, and vacuum units clean moving escalator steps and risers at once, cutting manual labor and downtime.

A movable resilient sheet cleans hair and thread from a rotating brush roll while limiting drag and power loss during vacuuming.

A self-adjusting nozzle linkage lets the vacuum head float on soft carpets, reducing lock-down and push force while maintaining suction.

A two-arc soleplate transition keeps suction mouth edges aligned despite forming tolerances, improving pickup while avoiding floor damage.

A laterally movable driven disk lets the agitator be disengaged or speed-adjusted, improving cleaning control and user convenience.

A side-broom enclosure linked to the sweeping-roller housing uses roller-generated airflow to cut dust emissions without a separate blower.

A three-pivot hose arm extends debris pickup beyond hopper width, reaching sidewalks and catch basins with less operator effort.

A hollow brush-bar with a sliding-fit bearing enables easy removal for cleaning or replacement while maintaining stable support and low vibration.

A foot-pedal ratchet adjusts nozzle height in an upright vacuum cleaner, improving cleaning efficiency across different floor surfaces.

Obstacle sensing triggers airflow diversion and side-brush rotation so a vacuum nozzle cleans edges and corners more thoroughly.

A soft front pile and stiff rear bristles clean hard floors without scratching while preserving seal formation and suction pressure.

A pivotable subsidiary brush pre-loosens hair and fur before drum brushing, improving carpet cleaning and handling irregular surfaces.

A pivoting hair collection element loosens embedded pet hair on carpet and fabric, then releases it for suction pickup without manual gathering.

A spring-biased side brush adapts to changing surface height and texture to sweep debris from baseboards and kick plates into the suction path.

Selective hose coupling and a movable airflow door let a vacuum cleaner clean edges and baseboards without splitting suction power.

Spaced central and outer rollers create a continuous support surface while freeing mounting space and simplifying seals in surface-treating appliances.

Acute-angle airflow lifts runway de-icing liquid into a staged baffle separator that cuts airflow restriction and energy loss.

Dual suction channels and an air-pressure brush mechanism improve dirt pick-up on carpet and hard floors without added power or bulk.

An open-sided airflow chamber and secondary dirty air inlet cut nozzle clogging and push force while simplifying vacuum head cleaning.

Continuous ground-engaging barriers and a central gap guide large debris into the suction head while preserving airflow under reduced suction.

A ribbed skeleton with an airtight flexible layer lets a vacuum crevice tool bend into confined spaces without losing suction.