Domestic Applications TRIZ Cases

See how a removable hatch in the inner cassette allows safe access to the feeding mechanism for

See how a movable supporting arrangement enables bottom-end replenishment of folded web materia

See how an air bucket with angled ducts blocks water and dirt from entering the heater outlet i

See how a towel warmer bucket integrates heating, Bluetooth audio, and LED lighting to enhance

See how a self-contained cartridge with flexible barrier film and roller compression prevents m

See how an integrated retention tab uses wedge shape and frictional engagement to secure towels

See how a horizontal spring-loaded door and vertical jaw mechanism maintain airtight fabric sto

See how a multi-function paper towel holder integrates spray bottle storage inside the vertical

See how a bouncing core device with elastic deformation members prevents jamming during sprayer

See how a cabinet with flexible arm and segmented storage centralizes toilet paper, feminine pr

See how wet-lay forming and multi-stage hydroentangling produce binder-free wipers from cellulo

See how separating substrate storage from fluid reservoirs prevents wipe drying and enables on-

See how internal doors with nozzles enable central unwinding to reduce sheet waste and roll col

See how a lever assembly moves paper towels away from the cutting blade after dispensing to pre

See how dual-direction mounting formations enable automated dispensing drum assembly without sn

See how embedded support members in a flexible wrapping assembly maintain rigidity and prevent

See how a motion-sensor paper dispenser with adjustable height and audio-visual cues reduces pa

See how a nested dispenser body with L-shaped spindle and slotted faceplate enables concealed p

See how a modular dispenser with a removable front plate enables aesthetic changes without wall

See how movable carriers with retractable pins and pivoting assemblies control selective access

See how controlled rolling tension and center diameter enable coreless paper rolls to compress

See how a motor nested inside the spindle with a floating bracket reduces dispenser size and pr

See how a paper dispenser detects jams and autonomously retracts and repositions the web materi

See how a cam-actuated cutting blade with biasing assembly prevents bunching, tearing, and nois

See how horizontally displaceable support ribs distribute weight across multiple points to prev

See how a bidirectional drive mechanism and clutch system enable automatic switching between mu

See how a hooked towel rod suspends towels with minimal contact, enabling natural evaporation a

See how a spring-biased rotation mechanism with ramp-and-crest interaction enables adjustable u

See how a weighted medical-grade silicone cover replaces cotton towels, eliminating chemical sa

See how a magnetic golf towel with integrated brush and slit attachment reduces bending, preven

See how upstream cutting line detection and timed motor control prevent wet sheet drying in sta

See how folding walls with grooves enable a towel heating device to collapse for storage while

See how a figure-eight towel with hollowed-out handle loops enables elderly and mobility-impair

See how a weighted diatomaceous earth base, twist-lock stakes, and silicone-overmolded feet sta

See how a towel divided into a central body and independent extension panels dries an animal's

See how a vertical axial-flow pump with convergent nozzle and interchangeable outlet ends accel

See how a pin-based perforation mechanism replaces blade cutting to eliminate bunching and tear

See how antimicrobial treatment, silicone dots, and elastic straps enable a hygienic towel to f

See how a smooth inner cavity with flexible elastomeric tabs retains hand towels while eliminat

See how segmenting a towel heater shell into rigid and flexible portions enables folding for st

See how a pivot-mounted friction element applies decreasing force as the roll depletes, prevent

See how a pivoting arm with perpendicular spindle enables compact tissue dispensers by moving t

See how a segmented dispenser design with removable front plates enables aesthetic updates with

See how separating dry substrate storage from fluid reservoirs with on-demand dosing prevents e

See how a rotatable stem mechanism lets users flip toilet paper dispensing orientation without

See how a foldable heating member with distributed heating elements expands the heating area an

See how a towel with folded peripheral pockets containing sealed weighted materials anchors its

See how a paper towel integrates peppermint essence and moisturizing factors to add nasal passa

See how fabric loops hung from a toilet paper holder suspend sanitary wipe packages for seated

See how a combined heating drum and drying rack merges two functions in one unit, enabling wall

Undulated rib-groove surfaces and a stop cavity cut friction and lateral deformation for smoother tearing of pre-cut wiping materials.

Nanofibrillated cellulose gives PVOH ply adhesive shear-thinning flow, reducing glue use while improving tissue softness and bond strength.

A tilted storage space with angled fins and a centered bottom aperture keeps tall wipe batches intact while enabling compact wall-mounted dispensing.

Compares roll and motor speeds to detect near-empty sheet material and alert attendants without opening the dispenser.

Infrared-triggered dispensing, paper sensing, and network alerts cut hand contact, reduce waste, and prevent refill downtime.

A pivoting arm and movable indicator reveal remaining sheet roll level without opening the dispenser, cutting check time and cover wear.

A movable cover brings the towel stock into view for faster refilling, while sensors adjust loop dispensing from towel markings.

A perforation sensor and motor controller let the dispenser load easily and stop at each pre-made tear line for consistent single-towel dispensing.

A spring-loaded catch and roll-diameter sensing mechanism switches standby rolls smoothly, reducing paper waste and blockage.

A conical guide and pivoting cover let coreless paper rolls self-center and stay captive without plastic end pieces or grooved rollers.

Interlocking ribs and grooves guide pre-cut wipes through the separation zone, enabling easy tear-off while minimizing wrinkles and crumpling.

A high-impedance arc gap drains electrostatic charge in sheet dispensers, preventing spontaneous dispensing and electronic malfunctions.

A tapered reusable core opens deformed paper roll center holes, protects inner layers from tearing, and enables smooth spindle mounting.

A flexible slit membrane in a rigid port keeps wipes in pop-up position, limits dry-out, and still allows finger reach-in access.

A pivoting bracket and cover-released lock limit sheet stack compression, improving removal and dispensing reliability.

Hooks a sanitary wipe dispenser inside the toilet roll core, using resilient low-friction arms to keep wipes within reach without extra bathroom space.

Central sheet-by-sheet unwinding and a spare roll keep paper available longer while reducing waste in compact public dispensers.

Circulating airflow, suction, and HEPA filtration dry and sanitize hands while limiting airborne microorganism spread in restrooms.

A solid spreadable treatment applies by friction during dispensing, avoiding liquid leakage, uneven wetting, and skin irritation.

A grooved dispenser peg with an asymmetric end recess guides roll insertion, preventing wrong-way fitting, jamming, and bearing damage.

Moulded thermosetting plastic air slots replace machined metal in hand dryers, cutting cost and weight while handling hot, high-speed airflow.

Narrow slot-like air openings create even, high-pressure jets that dry hands faster by boosting airflow momentum and distribution.

An inverted arch-shaped tissue stack lets an oblong dispenser keep full sheet count while preventing tears, fallback, and multiple dispensing.

Curved flanges and a linear slot control flexible material feed, prevent over-dispensing, and support accurate one-handed tearing.

An angled two-section napkin dispenser increases capacity, saves counter space, and improves stability without a heavy base.

Phosphorescent core marks let a sheet dispenser authenticate authorized rolls and keep dispensing when unauthorized products are loaded.

A removable reinforcing ring supports the paper roll core against collapse during handling while preserving easy gripping and unwinding.

A support bar across the cabinet opening reduces towel bloating, friction, and tearing while enabling controlled single-sheet dispensing.

Raised contact surfaces and single-mould two-shot injection strengthen dispenser seams, preventing cracking at distorted side edges.

An adjustable iris and locking mechanism adapts the dispenser opening to paper thickness, improving towel break consistency and reducing wear.

A starch-impregnated cellulose wadding core keeps toilet rolls rigid in use yet breaks down quickly in water to avoid drain blockages.

A remote blower and conduit hand dryer cuts lavatory noise and bulk while delivering low-power, sanitary airflow with UV treatment.

Isolation bushings space the motor and drivetrain from the chassis to block vibration transmission and lower dispenser sound power.

Airtight lid and cartridge seals block ambient air and bacteria, keeping pre-moistened wipes effective and hygienic.

A sliding knife assembly follows paper tension to deliver fixed-length cuts and lets jams be cleared quickly through a removable cover.

A refillable pump spritzer wets toilet paper with clean fluid to improve hygiene without bidet plumbing or contact with unsanitary water.