Water Closets TRIZ Cases

See how a sandwich-type support with removable rods holds juicing drums as a single block, redu

See how a casing recess and rotatable water supply pipe enable hidden routing through arbitrary

See how a movable foot ledge elevates user feet to reduce colon strain during bowel movements,

See how a portable bidet uses a detachable rim bracket, retractable nozzle, and remote control

See how foam synthetic resin base material with polyurea coating resolves the weight-strength c

See how a light-shielding sheet member adjusts infrared sensor detection range without changing

See how a rearward-facing toilet with foot ramps and elevated knees simulates squatting to redu

See how a three-module prefabricated bathroom kit with foldable toilet and vertical stacking en

See how a translational hinge joint enables a child toilet seat to pivot and lock securely, usi

See how a collapsible handle inserted into the toilet bowl engages the rim to lift and transpor

See how a nested lift mechanism uses foot and seat weight sensors to dynamically adjust toilet

See how convex-concave engagement and adhesive bonding replace vibration welding to enable down

See how a siphon-driven portable commode uses compression-chamber water discharge to eliminate

See how nested actuators and linkage arms enable height-adjustable toilet seats without externa

See how an internal frame with adjustable legs and integrated sensors enables height customizat

See how slidable flushing and outlet pipes with compensation sections enable toilet bowl height

See how segmented sanitary modules with pre-installed connections and foldable fixtures enable

See how a top-accessible bearing pin with integrated drive structure simplifies toilet seat ali

See how a displaceable bearing element with guided pipeline sections enables independent height

See how a toilet lid with an outward-expanding hanging portion distributes force away from the

See how a hybrid toilet shroud with lateral tread portions and an upper seat enables both sitti

See how an asymmetric ascending rim slope positions users in a squatting posture to reduce ano-

See how four independent position adjusting units align base plate, case plate, and back cover

See how a jig-positioned bearing sleeve and segmented hinge assembly compensate for ceramic fir

See how a two-layer commode liner uses aperture-based filtration to passively separate and coll

See how integrating electrodes into a toilet structure enables stable heart rate and body compo

See how an adjustable flushing nozzle and integrated temperature-humidity control resolve incom

See how a casing recess enables flexible water supply pipe routing to hide plumbing, simplify i

See how a base plate with mounting parts formed only between fastening holes prevents through-h

See how an inclined toilet seat lifts the thighs to create a 35-50° squatting posture, preventi

See how controlled wetting amounts across bowl, rim, and seat surfaces suppress bacteria while

See how a vertically extended skirt portion covers the sanitary washing device to eliminate gap

See how spring-loaded snappers engage hidden undercuts to fasten toilets and bidets invisibly,

See how a fixing member with insertion unit and packing routes water hoses and power cords thro

See how a seal member with position-dependent thickness and elastic body deforms to fill non-un

See how a preassembled adjustable spacer module with threaded extension fasteners prevents toil

See how a thermostatic valve, manifold with proportional control, and heated-air drying system

See how a segmented modular housing enables a la carte control selection for bidets and toilets

See how a movable bowl and mechanically coupled wiper enable single-actuation waste emptying an

See how a press-fit retainer and seal assembly eliminates mechanical fasteners and sealants in

See how a dual-pivot hinge joint enables a child toilet seat to pivot and translate between ope

See how motion-sensor control coordinates cover opening, fragrance dispensing, and music playba

See how a clamping sleeve with locking means and external housing prevents radial movement and

See how jig-based hinge tube positioning resolves ceramic firing distortion, ensuring accurate

See how an articulated robotic arm with actuators and sensors autonomously cleans toilet bowls

See how an assembly aid with plate elements defines installation space boundaries before elemen

Using negative and positive pressure, this vacuum toilet removes waste and drains the tank while cutting flush water use and limiting odor escape.

An integrated reservoir and downstream overflow path keep water sealed against odor backflow while preserving discharge performance in low-silhouette toilets.

An offset water inlet and angled tank fixing points lower the toilet silhouette while avoiding the trap pipe and maintaining watertight fixation.

Angled toilet rim outlets create swirl flow that cuts turbulence and pressure loss, improving bowl coverage with less flushing water.

A movable support keeps urinalysis test paper sealed until use, then retracts it after exposure to improve hygiene and result accuracy.

A fastening arm with a water supply ramp redirects toilet flush water to clean the analyzer front face and prevent urine buildup.

A flush-fed water ramp and diffuser rinse the urine analyzer front face inside the toilet bowl to prevent residue, odor, and hygiene issues.

Force sensors under a toilet seat replace bathroom scales, enabling safer weight tracking and bowel-movement logging without new fixtures.

Sensor-driven valve switching and automatic cover closing improve flushing reliability, reduce splash, and preserve manual use during blackouts.