Domestic Applications TRIZ Cases

See how a roller-based dispenser wets dispersible wipes during dispensing to maintain structura

See how dual sensors measure roll length and diameter to identify product type, preventing disp

See how a polyvinyl alcohol connector joins tissue refills for continuous dispensing, then diss

See how a movable transfer arm with dual rollers switches between operating and loading positio

See how a segmented canister with nested insert and pre-configured separator resolves wipe-disp

See how integral radial peripheral portions on cardboard core openings enable forced mechanical

See how a two-stage spring damping nip roller reduces overspin shock and wrinkle accumulation,

See how a dual-threading opening system with overlapping inner and outer lid openings simplifie

See how a bracket-mounted container with inverted dispensing opening and toothed lid enables se

See how spring-loaded restrictor protrusions on a hollow spindle arm limit paper dispensing len

See how a single-roll dispenser uses spray nozzles and proximity sensors to selectively moisten

See how a shuttle intermediary transmits tear-bar force to a PCB switch, reducing component cos

See how a removable front plate assembly enables end-user customization of dispenser appearance

See how integrating a motor inside a hollow feed roller reduces noise, simplifies drive mechani

See how a threaded magnetic holder attaches through a towel aperture to enable one-handed remov

See how a reusable holder with guided dispensing eliminates cardboard waste and touch contamina

See how a smooth inner cavity and flexible tabs eliminate ligature points in hand towel dispens

See how movable carriers with retractable locking pins enable sequential access to multiple she

See how a nested wipe container attaches to a toilet paper holder, using segmentation and verti

See how a pivoting roll support with spring dampening absorbs overspin shock forces to prevent

See how a roller with varying diameter sections creates speed differential to tear pre-cut wipi

See how a box-based dispenser with bottom aperture and integrated toilet paper holder improves

See how a segmented dispenser housing with a movable pivot portion enables single-handed roll r

See how a lifting mechanism adjusts the hanging rod height on a portable towel dryer, reducing

See how a dual-radius sensing arrangement detects coreless roll depletion with improved accurac

See how a three-position loading device eliminates user confusion by always receiving the new r

See how a segmented base with pivoting arm uses friction forces to prevent paper towel unraveli

See how a cam-actuated cutting blade and spring biasing assembly enable reliable scoring and pe

See how an axial-flow pump aligned vertically with a convergent nozzle accelerates air downward

See how a wall-mounted sensor detects roll distance through the dispenser housing to enable rem

See how a flexible membrane replaces rigid dispensing slots to prevent ligature attachment in b

See how sensor-driven roller assemblies and a clutch-controlled drive mechanism enable automati

See how a dimensionally stable coupling ring connects a liquid-tight bag to a feeder, enabling

See how magnetic suction members replace ratchet mechanisms to enable one-handed paper towel pu

See how adjustable mounting tracks and multi-diameter connection hubs enable one dispenser to h

See how downwardly bending hooks on a towel rod expose more towel surface area to reduce moistu

See how IoT sensors measure consumable levels in real time and transmit data to a remote platfo

See how staggered protrusion elements form an undulating passage with frictional contact to rel

See how a twisted union yarn of non-crimpable polyester filament and vegetable fiber retains fl

See how segmented slats trap heat along towel sides to solve uneven warming at contact points,

See how a perpendicular-mounted supporting shaft with locking and releasing modes enables rapid

See how a spring-loaded rotatable holder lets users adjust toilet paper orientation without rem

See how a pot-like housing with dual HEPA filters on intake and exhaust air prevents bacteria a

See how overlapping protrusion elements on dual rollers form an undulating passage to separate

See how a moveable front wall, pulley system, and motor-controlled rollers enable vertical pape

See how a cover-mounted roller and transfer arm simplify roll loading, prevent sheet tearing, a

See how a dual-roll holder uses an upward-extending bracket and removable wrapper to eliminate

See how dual light-reflectivity sensors detect tissue levels and product quality, enabling wire

See how a spring assembly with torsion springs and torque limiter reduces pull force, prevents

See how a wipes device stores dry wipes and vaporizes water with additives on demand, eliminati