Sofas TRIZ Cases

See how a gas-assisted pivot and slide mechanism brings underbed storage to the user from one s

See how an angle-limiting hinge enables sequential head and back frame movement with one actuat

See how a segmented head supporting unit with independent actuator control enables stomach slee

See how a swivel mount with lifted shaft position reduces folded thickness in electric beds, im

See how a single-motor electric bed uses connecting-rod and sliding mechanisms to adjust back a

See how a movable partition and dual-thickness cushion design resolve the contradiction between

See how a connecting element mediates between arm and mounting point to enable compact folding

See how a flexible honeycomb structure made from lightweight paper enables furniture to fold fl

See how an external controller mounted on the bed foundation uses adjustment bars to simplify h

See how a guiding mechanism with integrated electromotive drive enables independent head/neck s

See how a wedge-shaped bed with vertical-axis rotation enables dynamic repositioning, hiding wh

See how reciprocally hinged levers and a linear actuator enable continuous mattress base moveme

See how a rotatable fastener transforms mounting force into incremental rotation, enabling weak

See how an inflatable pillow with leg channels and adjustable height maintains 90-degree leg po

See how a two-part headboard with interlocking engagement means enables single-person assembly,

See how a spindle-driven wedge-lift mechanism enables low-profile electric adjustment under hig

See how elastomeric tie rods replace metal springs in sofa-beds to reduce user effort, eliminat

See how a transmitting screw and interlocking unit merge backrest and footrest drive functions

See how a motor-driven guide rail with limiting mechanisms reduces wobbling and deformation in

See how a rotatable mounting support with perpendicular mounting pieces reduces sofa assembly t

See how hinge brackets with latches enable bed frames to fold for storage while maintaining str

See how a lightweight pivoting backrest with actuator lifts bedridden users from supine to sitt

See how a modular electric bed frame uses overlapping couplers and snap-fit fasteners to enable

See how sensor-based movement pattern analysis detects intention to leave reclining furniture b

See how an air mattress system detects snoring via sound and pressure sensors, then adjusts fir

See how a U-shaped bed frame with nested leg frames resolves the contradiction between support

See how localized reinforcing plates at rod-to-frame connections distribute pressure to prevent

See how a modular hidden bed uses pivot mechanisms and nested cabinet design to eliminate dead

See how magnetic couplers replace screws and bolts to secure mattresses to bed frames, preventi

See how permanently attaching pivoting levers to the drive base body eliminates separate adjust

See how a u-shaped bracket wider than one-third the panel width distributes actuator force even

See how form-fit upholstery covers with resilient polymer channels and elastic fasteners replac

See how translatory bearing guides with self-locking enable continuous ergonomic adjustment wit

See how modular side rails, detachable components, and power-driven actuators enable bed size c

See how a chest with a lift-off top panel and folding slat deck stores a foldable mattress comp

See how segmented lifting assemblies and platform-coupled fans enable independent body position

See how a pivoting folding mechanism with segmented head and foot actuators optimizes motor for

See how segmented pivoting modules enable one furniture unit to transform between bed, sofa, an

See how a rotatable mounting member dynamically shifts between horizontal and vertical orientat

See how modular frame assemblies with adjustable width and tensioning mechanisms enable camp co

See how modular bed disassembly and spatial optimization reduce packaging volume to meet shippi

See how a dual-handedness threaded rod drives slider blocks in opposite directions, enabling pe

See how a non-contact free-holding mechanism separates the floating wedge from the gear during

See how hinged bedstead units with motor-driven folding reduce bedroom space occupation while m

See how an interlocking modular platform with drainage channels and adjustable height elevates

See how a flexible guide shoe with deformable fins adapts to clearance variations in recreation

See how an angled intermediate shaft in a furniture lift drive enables larger worm gears withou

See how virtual axes and transfer functions enable complex actuator relationships in motion fur

See how a wedge-like lifting guide element converts translational motion into rotational adjust

See how a modular bed frame uses universal linkage assemblies and standardized mounting to enab