Seating Arrangements TRIZ Cases

A split tray with a linkage assembly supports a laptop at an open angle, enabling full screen opening in an aircraft seat.

See how movable seat pan members and web connectors enable aircraft seating to convert between

See how a timing drive synchronizes gears and pulleys to enable infinite tray repositioning whi

See how vertically stacked movable panels with elastic attachments reduce aircraft seat weight

See how a segmented swivel base with nested rails, sliding bars, and shearable pins enables air

Radially arranged strings let the occupant pivot the upper body for steering while preserving back support and reducing head displacement in turns.

See how linked armrest and seat-back pivots enable aircraft seats to convert from upright to ho

See how a tactile sensor and lock actuator replace bulky mechanical linkages in seat recline sy

See how an elastic fitting with upper and lower arms maintains clamping force without tools, se

See how a dual-joint adjustment mechanism moves the table top through linear displacement and r

A unitary guide wire bends under warping loads, absorbing stress and reducing transmission to stow box door latching and mounting points.

See how a reverse S-shaped headrest cushion with concave upper and convex lower parts prevents

See how a deployable aircraft table uses seat occupancy sensors and flight-mode detection to au

See how modular seat pan mounts, composite materials, and extractable connection frames balance

See how a disposable armrest cover with perforations, strap assembly, and impermeable film prev

A lateral brake assembly uses linked track bars and lock pins to enable multi-directional aircraft seat adjustment with fewer cables.

See how a single linear actuator controls both seat recline and floor tracking, reducing weight

See how resilient honeycomb layers in aircraft seat cushions absorb impact energy spikes during

See how a three-arm linkage with tension and compression members deploys tray tables from seat

See how a segmented headrest with swingable lower pillow sections adjusts front-rear position a

See how an expandable frame with tensioned diaphragm replaces foam cushioning in aircraft seats

See how separating panels and zoned seating configurations resolve the contradiction between ma

See how a boss-and-interference-surface mechanism enables configurable rotation limits for airc

See how extended carrier elements transfer seat forces to mounting units while enabling pivotal

See how a dual-track guide merges linear and arcuate segments to enable single-drive folding ta

See how a pivoting display arm stows monitors above the seat bottom in bulkhead seating, elimin

See how a basin with tensioned straps and a flexibly-mounted backrest reduce aircraft seat weig

An alcove sink layout reshapes the aircraft lavatory footprint to free cabin space for extra seating while preserving exit clearance.

Angled seat units and side-by-side ottomans create lie-flat comfort while reducing cabin width and length in aircraft seating layouts.

By integrating the swivel and spar between base rails, this seat assembly preserves headroom and transfers loads directly to the aircraft deck.

A plastically deformable seat absorber uses controlled force-deflection to limit impact loads and reduce passenger acceleration.

A tensioned elastomer mesh seat back replaces cushions and upholstery to cut weight and cost while preserving comfort and passenger space.

A protrusion-based support structure replaces foam filler in tray tables to cut weight, reduce scrap, and shorten manufacturing cycles.

A dual-function aircraft seat actuator uses decoupling links and a cable to cut weight while allowing manual seat locking during power loss.

A rail-mounted console and lift-up monitor let premium cabin seats recline, dine, and reconfigure space without losing safety.

Independent rollers in fixed guide channels replace complex linkages, enabling smooth seat pan and backrest angle control from upright to lie-flat.

A dual-boss swivel stop standardizes passenger seat rotation limits while reducing part count and certification cost across cabin layouts.

A retractable footrest in a stowable cabin attendant seat preserves leg support while minimizing space use and emergency egress obstruction.

Elastic straps and an adjustable seat attachment limit head nodding and side tilt during travel sleep while absorbing shock and reducing neck strain.

A CFRP support profile with inserted metal seat grooves cuts aircraft seat rail weight and manufacturing cost while preserving structural strength.

Elastic panel attachments improve load transfer and passenger support while reducing aircraft seat weight and material use.

A passive linkage and slider mechanism shifts the back support during recline to reduce back shear and keep headrest alignment.

A rotating support arm and non-linear cam path let the seat table clear passenger egress without full stowage or disturbing items.

A dual-function aircraft seat actuator combines recline, floor tracking, and locking, while decoupling on power loss for manual override.

An elastic U-shaped locking fitting maintains clamping force under vibration, compensates tolerances, and enables tool-free seat track locking.

Discrete diagonal elbow regions define shared armrest use without raised dividers, improving comfort for one or two adjacent users.

Separate inflatable chambers let a legwell cushion balance support and softness for more comfortable sleeping across vehicle seats.

A flame-retardant seat shroud uses living hinges to flex with armrest motion and survive 50,000+ cycles while blocking pinch points.

Spring-loaded spherical support members let aircraft seats shift longitudinally, angularly, and laterally for better posture adaptation in dense cabins.

Cooperating pins and seat-back openings speed aircraft seat assembly, cut part count, and simplify replacement without extra locks.

Magnetic buckle sensing and strap tension detection replace visual checks, giving crew real-time confirmation that belts are closed and properly tightened.

A plate-shaped transverse frame with integrated connection points improves aircraft seat backrest stability while enabling faster, more flexible mounting.

Spring-loaded plungers let an in-floor cargo deck adapter replace roller trays, speeding seat installation while reducing conversion time and weight.

A deployable divider integrated with the passenger seat back creates a physical barrier that limits contact and airborne pathogen transmission.

Removable seat pan mounts balance aircraft seat weight, structural integrity, retention, and tilt-based energy absorption.

Variable wall thickness lets a passenger seat frame tube form complex bends while cutting weight, material use, and production cost.

Pivoting lift rails and an electro-mechanical actuator raise the seat pan to reduce passenger effort when exiting aircraft seats.

A modular tubular seat base cuts interface parts and mass while controlling crash torsion and freeing space for electrical components.

A raked aircraft seat changes passenger angle by rotating the seat back, improving comfort and density while meeting TTOL criteria.

A fixed seat back and guided forward-downward motion let aircraft seats recline while preserving legroom and passenger space behind.

A deformable link and lattice attenuator absorb crash loads during shackle rotation, lowering seat stress without complex inertia reels.

Millimeter wave radar and camera feedback let aircraft seats adapt actuator motion in real time, avoiding obstacles without complex pre-programmed paths.

A pivoting, sliding step nests under the seat armrest to reach overhead areas while preserving armrest function and cabin space.

An integrated seat or armrest step deploys from a flush stowed position to help passengers safely reach overhead compartments.

A hidden cable-actuated latch and lock plate let aircraft cabin seats or divans rotate and slide for faster maintenance access.

A perforated support plate and rear cavity trap and absorb cabin sound, cutting passenger seat noise without taking up living space.

Undulated tubular seat frame beams add local bending to absorb dynamic flight loads while preserving static strength and stiffness.

A modular aircraft seat backrest uses standardized beams and adapters to change width and aesthetics without full recertification delays.

An extendable seat-back support secures portable devices at adjustable viewing angles while fitting varied sizes and reducing sharp-edge contact risk.

A rack-and-pinion seat mechanism with springs or gas cylinders enables easy manual recline-to-bed conversion without motors, cutting weight and upkeep.

A compact recline lock linkage cuts stroke length and limits seat-back intrusion while preserving recline comfort in commercial aircraft seats.

A dual-path articulating seat bottom drops at the rear and lifts at the front to create a cradling recline that improves passenger support.

Fixed pivots and linear actuators let the seat pan and backrest move together into reclined and berth positions without slide-jamming.

An inclined partition wall opens footwell access and eases shoulder-space pressure while preserving dense aircraft seat layouts.

Spaced dual hinge axes and a seat-mounted center element improve panel movement flexibility while maintaining stable attachment in passenger seats.

An independently guided inner backrest enables aircraft seats to reach 135° recline while fitting within economy-class space limits.

Split seat-frame sections with couplers and clamps enable five-plus aircraft seating while keeping shipping, handling, and load transfer practical.

Pivoting backrests, armrests, and tie-down rails turn empty aircraft seats into secure cargo supports while protecting seat interiors.

A hinged, linked cabin attendant seat stacks when not needed, freeing cabin and galley space while preserving TTL safety seating.

Movable seat carriers on a cross member let cabin seats slide and rotate for faster layout changes, disabled access, and added seating flexibility.

A movable arm pad shifts between narrow and wide positions to improve cockpit seat ergonomics without needing extra space.

A stowable seat pan, reclining backrest, and adjustable leg rest create sitting, sleeping, and standing modes within limited aircraft cabin space.

Adjustable height and depth positioning lets an aircraft seat tray table fit different passenger sizes while staying compact when stowed.

A tracked recline linkage guides the seat back downward to preserve passenger comfort while limiting intrusion into the next-aft seat space.

A dual-track spreader shifts the seat pan down and forward while limiting seat-back travel to preserve head-level space behind.

A pivot and rotator link armrest replaces friction parts to cut wear and retract automatically during seat pan stowage.

A linked seat pan stows when unoccupied to preserve overwing exit clearance while enabling closer aircraft seat spacing.

A collapsible, removable cabin door expands for privacy, then collapses and stores away to keep emergency egress clear under FAA rules.

A dual-use in-floor adapter replaces roller trays with seat mounts, cutting aircraft cargo-to-passenger reconfiguration time, cost, and weight.

A coplanar spreader and lower frame assembly improves aircraft seat load transfer and structural efficiency without adding extra parts.

Independent seat back and seat pan support improves lie-flat comfort, headroom, and passenger space in business class cabins.

A kinematics module shifts the backrest and seat base into a special upright state to save cabin space while preserving boarding access and comfort.

A dual-path seat bottom drops at the rear and lifts at the front during recline to cradle passengers, improve support, and prevent sliding.

A pivoted arm, ring, and indexer locking layout cuts backrest lock mass while keeping adjustable aircraft seat recline secure.

A modular hollow torque bearing attachment strengthens aircraft seat bottom pans, absorbs stress, and preserves articulation clearance without adding excess weight.

Non-uniform thickness and monolithic roller rails cut seat spreader weight while preserving stiffness and simplifying seat pan guidance.

Electrical signals from an energy-harvesting button replace recline pull cables, avoiding bend-radius limits, cable stretch, and bulky armrests.

Magnetic buckle sensing and strap tension detection automate aircraft seat belt checks, reducing visual inspection time and fit errors.