Stools TRIZ Cases

See how guiding rods and main springs provide multi-point vertical support for seat cushions, p

See how a link-chain limiting device with parallel axes restricts pivoting angle around a virtu

See how elastic members generate proportional return forces to move a chair seat back to refere

See how removable side wall cloths with internal and external adhesives wrap around armrests, e

See how a spring-roller mechanism integrated into the chair frame deploys and stows water-resis

See how a narrow thoracic cushion with local firmness variation concentrates spinal support whi

See how an integrated bearing base assembly with spring and cam-lever mechanism enables natural

See how segmented, motorized body support sections enable ergonomic client positioning and natu

A hook-and-fastener seat-back mount avoids gap-size dependence between adjacent theater seats, enabling secure and consistent cup holder installation.

See how a two-motor design and locking linkage enable independent footrest and back recline on

See how dual pivot axes positioned above the seat plane enable side-to-side and forward-back mo

Laterally slotted back-shell ribs flex with recline to support the lumbar region while preserving back-frame structural integrity.

See how heat-formed convex knots on plastic rattan edges enable machine weaving with secure ske

See how a retractable beverage holder mounts under the armrest, extending for secure use and re

See how a one-piece elastic actuator with latching-row engagement replaces multi-component heig

Free-standing supports and a base plate keep deck chair armrests stable, transferable, and non-damaging without frame modification.

See how a telescopic panel with locking mechanism and cushion adapts to different user heights

See how a motorized sliding arm segment covers a lounger chair storage receptacle to prevent du

See how a portable seat cushion integrates heat generator pockets and ventilation conduits to p

See how an articulated arm and pivoting clamp enable customers to view smartphones at eye level

See how a ball joint and rear compression springs enable independent seat panel tilting in offi

See how a four-bar linkage mechanism enables adjustable head rest angles for slouch seating, re

See how a tensioned elastomeric backrest creates three-dimensional contours without peripheral

See how a 94% polyester, 6% linen composite yarn with optimized weave density resolves the cont

See how an elastic seesaw mechanism uses dual elastic systems to enable independent seat and ba

A pivoting console door hides cup holders from dust and stops closure when foreign objects are detected, protecting users and the actuator.

See how J-channel segmentation and rod-mediated insertion eliminate separate frames, reduce fab

See how a universal rotating-member mechanism enables larger displacement across armrests, lumb

See how rigid geometric panels fold flat with fasteners to form a stable, adjustable head suppo

See how symmetric drive members and universal spare parts reduce manufacturing cost while enabl

See how a curved-base balancing chair enables side-to-side rocking motion and adjustable knee s

See how segmented metal sub-frames with shaped nets and variable-density padding enable persona

See how a motion-sensing seat uses torso angle detection and rotary slip connectors to enable i

See how transverse fastener orientation in motion furniture frames eliminates tooling interfere

See how a linkage system coordinates seatback recline with chaise seat bottom movement, balanci

See how a flexibly elastic storage member integrates into the chair transmission to enable back

See how a lock-head and locking-slot mechanism enables tool-free armrest assembly, reducing pac

See how a wheeled footrest rotatably fastened to a chair leg enables 360° repositioning with mi

See how a coupling element with rear and front grooves enables continuous backrest adjustment w

See how a cellular compliant shell structure replaces bulky mechanisms to enable recline and ro

See how a retractable driving member switches between flush and operative positions to prevent

See how a slot between the seat part and body part enables direct hanging on table tops, elimin

See how a translating stop block directly adjusts elastic element position to control backrest

See how spring-based supporting elements with guiding rods provide both strong support and cush

See how overlapping J-shaped engagement and reinforcing hooks distribute separation loads acros

A dual-pivot footrest chassis folds into less under-seat space while swinging clear of the calves and reducing folding-path damage risk.

See how through-holes in chair cover members maintain a lightweight, see-through appearance whi

See how a guide-part turning mechanism lets the backrest move freely left-right with seated pos