Domestic Applications TRIZ Cases

See how sensors detect product levels in dispensers and guide patrons to fuller units, reducing

See how segmented mounting brackets and frictional apertures secure wipe dispensers to walls, s

See how an outer shell with egress slot and hollow pole acts as an intermediary to prevent wet

See how segmented duct sections with varying cross-sectional areas reduce turbulence and increa

See how a cam-based mechanism eliminates transfer lever friction to prevent tissue tearing whil

See how automated wipe moistening with customizable size and chemistry reduces cross-contaminat

See how a consolidated towel rack merges paper and fabric towel support into one base with a we

See how separating dry substrate from fluid and wetting on-demand prevents chemical degradation

See how rotating cutting members with curved profiles maintain sharpness through dynamic motion

See how a spring-biased spindle with tape strips creates controlled friction to prevent excessi

See how an over-door hook and multi-level storage design eliminates wall fasteners while accomm

See how reducing toilet paper sheet width to 2-3.6 inches lowers consumption, waste volume, and

See how a gate dampener delays return motion to enable both single-sheet perforation breaking a

See how a spring-loaded indexing mechanism uses the user's tearing action to automatically disp

See how a meandering guideway with sloping support surfaces reduces contact pressure on stacked

See how mating registration elements on core inserts and dispenser hubs restrict rolled web dis

See how a motor-driven dispenser switches to manual mode when battery energy drops, using the m

See how a carrier-based dispenser uses retractable pins and isolated compartments to enable seq

See how a composite of lyocell, viscose, and stiffening cellulosic fibers achieves biodegradabi

See how a spring-loaded cartridge replaces friction-based dispensing to ensure single-towel acc

See how wet-lay forming and multi-stage hydroentangling replace chemical binders to produce str

See how a segmented wipe container uses a non-refillable inner unit with tear-off film sealing

See how a rotatable bracket with locking mechanism resolves the contradiction between theft pre

See how a wall-mounted clamp dispenser hangs wipe bags vertically to save space, reduce theft,

See how a composite satin towel uses segmented layers—absorbent sheeting for water wicking and

See how a bidirectional drive mechanism with clutch and tensioning assembly enables automatic s

See how a sensor-controlled nozzle partially wets toilet paper to reduce skin irritation and im

See how a hydrophobic section at the cover joint directs liquid away from seams, preventing moi

See how a cylindrical dispenser with belt clips and hook-strap attachment enables hands-free pa

See how a slidable drawer cartridge system with compression rollers reduces moisture loss in we

See how a step-in dryer uses upward heated airflow and a top cover to dry feet and shoes withou

See how side-mounted nozzles eject air laterally in a fan shape, maintaining user visibility to

See how a moulded fibrous end plug replaces plastic to enable single-stream recycling with pape

See how coupling the pivot lever to the lid eliminates return spring force adjustment, reducing

See how movable sliders and actuator positions enable one-handed paper towel dispensing while p

See how a segmented arm with multiple pivot joints enables flexible toilet paper holder placeme

See how a cam-follower resistance mechanism maintains 36-96 grams-force throughout roll life to

See how a movable side wall and vertical track design enable easy roll loading while keeping th

See how UV irradiation and airflow management prevent bacteria and virus scattering from water

See how merging a wipe container with a toilet paper holder reduces bulk, saves wall space, and

See how a dual-spring assembly with torque limiter reduces pull force, prevents over-torqueing

See how a segmented housing with base, middle, and attachment parts enables multi-roll capacity

See how a lid-articulated clamping device lifts out during opening to allow free paper insertio

See how a cartridge-based dispenser uses alignment elements and closure members to reduce space

See how a compact vertical dispenser uses C-folded sheets and out-of-plane deformation to reduc

See how a restrictive access feature blocks direct replacement of active rolls until reserve ro

See how detachable pocket members with nested dispensing prevent hand contamination during clea

See how a dual-roll dispenser uses segmented mechanisms and automatic switching to maintain con

See how a pull-out detector and electronic controller automatically transfer a preselected numb

See how a tissue dispenser automatically switches from stub roll to main roll when exhausted, r