Sofas TRIZ Cases

See how a modular bed frame uses standardized coupling mechanisms and segmented components to e

See how a central torsion-resistant adjuster with profiled tubes and gravity-locking bolt trans

See how a T-shaped platform frame with non-perpendicular headboard and cantilevered rails impro

See how a segmented flexing bottom with sliding strip-like members reduces belly pressure durin

See how a multi-stage linkage mechanism enables parallel actuator placement under beds, reducin

See how asymmetric side rails enable comfortable edge-sitting while providing headboard support

See how a split-frame modular adjustable bed reduces distribution costs and assembly complexity

See how extracting storage from interior drawers to an external pivoting device beneath the sea

See how a sofa-bed uses segmented head, intermediate, and seat sections with dual-function cush

See how a tension web with fastener moieties prevents rigid foam mattress lift during articulat

See how a motor sliding block on a guide rail eliminates the electrical bottom connecting rod,

See how a chest stores a foldable mattress in a nested cavity and converts into a sleeping plat

See how an inflatable air mattress stored in the sofa arm with electric pump replaces heavy foa

See how a Bowden-cable actuated scissor-lift enables robust height and inclination adjustment w

See how merging air pump, heating, cooling, and control into a single foundation unit reduces i

See how a portable device with tilt sensor detects table collisions during height adjustment an

See how a single actuator coordinates backrest recline and headrest adjustment to reduce comple

See how ladder-shaped modular sections enable tool-free assembly and compact packaging to avoid

See how articulated armrests fold flat using hinges and biasing mechanisms to enable user acces

See how a foldable cushion with upper and lower portions and a permeable screen cavity adapts t

See how bent bars and pivotal folding mechanisms enable bed frames to fold compactly for easier

See how integrated fastening means enable tool-free assembly of a double drive for adjustable b

See how a floating pressure head with curved bearing surfaces compensates for pivoting lever mi

See how thermomechanically deformed extensions act as rivets to join furniture drive housing pa

See how parallel-axis hinges and rotating mattress receivers enable single-to-double bed conver

See how a pocket system in furniture rest components conceals electrical cables using body and

See how a travel leg restraint uses concave leg cradles and adjustable straps to prevent legs f

See how a threaded bolt and slot mechanism replaces unstable link rods to enable controlled, sy

See how modular side-facing sliding seat assemblies eliminate gaps and unevenness to form a flu

See how nested intermediate links enable parallel alignment of footrest components, reducing so

See how a tow rod coupled only at displacement endpoints minimizes control board space for limi

See how a configurable central controller enables synchronized or independent motor control acr

See how a segmented lifting lever with dynamic positioning retracts to minimize packaging thick

See how recessed pillar support portions nest ottoman pillars inside the cushion frame, reducin

See how a folding bed uses an air mattress on a movable frame with spring mechanisms to improve

See how a crankshaft-slot mechanism replaces unstable parallel link rods to lift leg-rest frame

See how a nested middle leg design fits inside the top frame when folded, reducing bed frame th

See how a composite fiber mixture with siliconized microfibers, elastomeric fibers, and binder

See how a cup-shaped battery box with sliding mechanism eliminates external cables and enables

See how a Bowden cable and lifting lever nested in a hollow beam reduce overall height and simp

See how a translatable support frame with truss sections and arcuate guide slots improves sleep

See how gas springs and torsion springs offset table weight to enable single-user deployment of

See how pivoting seat frames transform limited boat space into conventional seating, lounge pos

See how a hinged intermediate seat section with adjustable length reduces user shifting during

See how expandable upholstery between armrest and seatback cushion enables reclining motion whi

See how a motor-driven double guidance mechanism enables a seat back cushion to adjust 10+ cm v

See how a segmented connector with dual slots and snap-fit mechanism enables fast backrest asse

See how a ratchet mechanism with dynamic pawl engagement enables 360° locking and direct resett