Suction Nozzles TRIZ Cases

See how a belt-driven rear roller operating opposite to the forward brush roller reduces noise

See how a detachable absorbent roller and agitator combine sweeping, wiping, and drying actions

See how a hard-floor self-learning threshold uses segmented sensor data to improve flooring typ

See how a top-opening agitator chamber with removable cover enables debris extraction without d

See how multi-row overlapping sealing elements create serpentine channels that guide coarse dir

See how segmented bearing and driving mounting portions stabilize the brush drum rotation axis,

See how a dedicated signal line enables stable bi-directional communication between vacuum body

See how L-shaped partitioning divides video blocks into rectangular and non-rectangular partiti

See how nozzle position detection adjusts brush motor torque limits to prevent hair and clothin

See how a biasing element and linkage compensate for plenum force variations, maintaining consi

See how a trimmed estimator analyzes brush motor torque variation to distinguish soft from hard

See how a segmented light guide arranged along front, side, and rear edges illuminates all area

See how segmented lateral guide walls with dual-angle surfaces prevent debris accumulation whil

See how optical fiber routing and distributed light coupling provide circumferential nozzle ill

See how dynamic mode switching detects power pack configuration to balance cleaning performance

See how agitator motor load monitoring enables automatic vacuum motor power adjustment to prote

See how a leading roller and brush roll, spaced and segmented, eliminate snowplowing and improv

See how a rotatable connecting means pivots along the airflow axis to prevent nozzle tilting an

See how an integrated elastic locking member in a closure cap simplifies rotating brush assembl

See how angled cord saver ribs in the brushroll housing prevent power cord entanglement while g

See how a nozzle electrical circuit transmits identity data via wireline connection, enabling t

See how a rotating handle on a vacuum hose attachment lets users adjust grip angle dynamically,

See how angled protrusions extending into the cleaning roller intercept hair and debris before

See how repositioning the water jet nozzle into the outlet channel and adding a filter device e

See how a caster locking arrangement transitions vacuum nozzles between locked single-axis and

See how a splined drive and openable chamber enable tool-free agitator removal for debris clean

See how a dual sweep-line sealing member with projections and openings allows large particles t

See how a rotating bracket with ball blocks and clamping slots enables flexible head positionin

See how a damping member with segmented contact surfaces facing different directions reduces cl

See how a pivotable cleaning unit uses suction airflow and mechanical elements to clean lateral

See how a vacuum cleaner adjusts dirt detection sensitivity based on floor hardness to prevent

See how current detection and microprocessor-based motor recognition enable automatic protectio

See how a dual-speed rotating brush and removal member overcome electrostatic adhesion to colle

See how a flexible swiper tool with projecting features and dual-motion capability removes ball

See how directional sensors adjust cleaning roller speed and suction force during reverse movem

See how angled combing protrusions intercept hair and string on cleaning rollers before entangl

See how a deformable blade on the agitator contacts the housing during rotation to block upper

See how sensor-based nozzle circuitry detects cleaning operations and autonomously activates br

See how combining IMU and agitator sensors enables accurate carpet-type differentiation, allowi

See how outwardly inclined lateral sealing elements guide airflow from floor grooves into the s

See how a dial-based odor assembly uses airflow and temperature to enable user-selectable fragr

See how a pneumatic head unit uses Bernoulli's Principle to entrain adhesive release strips int

See how variable-speed motor control adapts cleaning efficiency to surface types and dirt condi

See how segmented suction and blowing air channels enable continuous comb-tooth cleaning with r

See how eccentric roller brush and sleeve rotation enables bristle extension control, preventin

Retracting comb teeth move shed hair to a suction inlet for direct pickup, reducing manual clearing, allergen spread, and loose hair scatter.

Transverse scraping ribs and multi-channel suction help low-power vacuum nozzles lift and capture dust from carpets and recesses.

Spaced ribs in a floor-cleaning nozzle stop cords from wrapping the brush while keeping dirt and hair moving through the suction channel.

Separate suction inlets for sonic and mechanical beaters improve pickup of embedded carpet dirt while helping avoid surface damage.

Rounded belt teeth cut vacuum brush drive noise by smoothing pulley engagement while maintaining brush speed and debris lifting.

A separator chamber with intermediate liquid storage keeps airflow stable in upright or inclined hard-floor vacuuming while limiting energy loss.

Spaced ribs inside the floor-cleaning nozzle stop cords entering the brush while preserving suction flow for dirt and hair pickup.

An elastic sealing skirt around the nozzle sole limits air leaks and directs airflow into suction ducts for effective cleaning on floors and carpets.

LED lighting and a foot-open door let this wall-mounted vacuum inlet illuminate sweep-up debris while switching suction on with an air-tight seal.

Separate main and auxiliary suction paths preserve full vacuum power while improving edge and baseboard cleaning with a closable auxiliary port.

Elastic rubber pin mounting isolates motor vibration in a power tool dust collector, reducing rotor whirling, brush wear, and dust ingress.

Arcuate side walls and an air guide smooth suction flow, cutting vortex losses so hard-floor cleaning works with less energy and noise.

Arcuate side walls and recessed wiper lips cut vortex losses, enabling efficient dirt and water pickup with lower suction energy.