Hand Iron TRIZ Cases

An underside connector recess and clamped cable groove simplify multi-country assembly, enable automated testing, and prevent accidental unplugging.

A detachable auxiliary hot plate and built-in water tank let one steam iron handle delicate fabrics safely while maintaining continuous steam.

An integrated cord protector and connector enables one-step appliance assembly while reducing manual wiring time and improving positioning.

Inclination sensing blocks high-heat, high-flow descaling in unsafe positions, preventing steam bursts and scalding while removing scale.

A steam-permeable screen separates boiling water from the steam path, preventing droplet entrainment and spitting at low and high steam rates.

Selective thermal fuse or bimetal placement keeps a high-power steam iron from false circuit breaks caused by localized overheating.

A valve assembly isolates the fragrance cartridge cavity from the steam channel, enabling safe cartridge changes without steam escape or residue mixing.

A friction surface on the steamer head holds fabric under tension during steaming, improving crease removal while limiting damage and easing cleaning.

A hinged plastic cover shields the hot steam-generator drain plug, improves ergonomics, and collects descaling liquid without entering the appliance.

Angled airflow stretches fabric against the contact surface, removing wrinkles while drying damp textiles without manual stretching.

A tray supports the steam iron during cleaning and vents steam away to collect scale while reducing user exposure, condensation, and heat buildup.

Alternating soleplate and auxiliary tank heating frees more power for the boiler, raising steam output above 200 g/min.

By combining thickness measurement with capacitance-based sensing, this case enables accurate fabric identification and automatic appliance settings.

A spring-biased rotating lock secures a handheld iron on its portable base without an unlock button, reducing complexity and misuse damage.

A steam-heated soleplate uses a labyrinth passage and fluid separator to keep the iron light while blocking condensation spitting.

Alternating boiler and iron heating cycles cuts peak energy absorption while maintaining steam ironing performance.

A venturi nozzle and evaporation chamber re-use condensed water inside the iron, preventing spitting without a heavy soleplate or return hose.

Sensors adjust atomized water flow at the soleplate to match evaporation, improving fabric moisture without steam waste or wet spots.

A bayonet-fixed descaling cap improves sealing and one-handed scale removal while reducing burn risk on a steam iron.

A transverse cord cavity built into the steam iron base stores the cord compactly while keeping low water levels visible.

Color-changing water tank illumination shows a steam iron's power and sole plate temperature, making status easier to read and safer to store.

A two-rate steam control simplifies ironing station operation, cuts energy use, and avoids excessive steam for better results.

A recessed iron sole localizes steam holes in a 1 mm+ cavity to improve cloth moistening while preserving a dry sliding surface.

Heat-conducting oil inside the soleplate raises thermal capacity and evens iron temperature without adding heavy metal mass.

Reflective heating redirects infrared lamp radiation to the iron tip, improving soleplate temperature uniformity without extra heaters.

Direct water damping and instantaneous heating let one ironing plate handle varied fabrics at low temperature without steam, cutting energy use.

A V-shaped soleplate cavity buffers and redirects steam for more even fabric coverage, helping relax residual tensions and improve ironing finish.

Interconnected soleplate channels and cross-point steam holes spread steam evenly, reducing hot spots, damp stains, and ironing friction.

A two-chamber gasifier with a rotating grate and oxygen mixing improves biomass heat extraction while lowering small-scale operating costs.

Color-lit water tank cues show an iron's power state and soleplate temperature without extra alarms, improving usability and safe storage.

Elevated base surfaces secure thermostats without thin-wall threads, while a rotatable cord guard improves strain relief and keeps the cord clear.

A rear-access descaling orifice and scoop let users remove scale from a steam iron more safely and ergonomically, away from soleplate heat.

Sequential steam filters with calibrated openings and PTFE coating retain scale, prevent outlet clogging, and sustain iron steam flow.

A thermally deformable anti-drip valve blocks low-temperature leakage while enabling on-demand steam with lower energy use.

A heel-mounted descaling orifice lets users remove collected scale without lifting the hot iron, improving access and reducing burn risk.

A vertical steam-circuit filtration grid lets scale fall away during storage, preserving steam flow and extending iron service life.

Heat-conducting oil and a stainless steel soleplate raise thermal capacity to deliver more uniform, stable ironing temperature.

A sealed regenerating cartridge and switchable flow path restore the anti-limescale filter without removal or loss of water tank capacity.