Sofas TRIZ Cases

See how a segmented bed frame uses a tension spring and pneumatic rod to control opening force

See how a frame-engagement member suspends a receiver inwardly under the mattress to conceal se

See how a scissors-type foldable support platform stores a bed within furniture and deploys as

See how a modular transmission device with integrated receiving box and power cable socket enab

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

See how a detachable control assembly integrated into a sofa cup holder replaces manual mechani

See how segmented mattress support sections with coordinated pivot joints distribute thick matt

See how an electric bed or chair uses a sound sensor and comparative unit to match ambient audi

See how a prone positioning apparatus with adjustable head, torso, hip, and knee supports reduc

See how a conformable riser element with polyester filler and four-way stretch material enables

See how a centrally fixed sheet between mattress and bedstead maintains bed structure stability

See how a solid deck bed frame with convex support surfaces prevents sagging and hammocking in

See how a modular sleep sensor system integrates IoT devices to adjust bed position, temperatur

See how nested driving elements inside extension cavities eliminate exposed levers in convertib

See how a bed device uses patient position detection and a limitation table to automatically su

See how a deck panel moves beyond actuator limits to a manual service position, exposing intern

See how a modular bed frame with selectable platform and head-foot module enables incremental u

See how a segmented inclined cushion with extended body support and arm positioning reduces gas

See how a sliding deck mechanism keeps the back deck aligned with the headboard plane during el

See how a pivoting mattress assembly with controlled leg tilt enables flexible bed positioning

See how offset joint halves on extension elements shorten the distance between connecting bolts

See how a modular knee brace uses removable wedge, inner, and outer supports to stabilize the k

See how a segmented foot support with hinged panels collapses for portability while elevating b

See how a segmented mattress design isolates rotation to a first mattress part while a stationa

See how a forward-tilting side plate and driving assembly lower heart height relative to feet,

See how segmented platforms with independent motorized actuators enable granular body position

See how offset-arranged support brackets and segmented bed units enable vertical stacking to re

See how MOSFET internal resistance enables motor position tracking without shunts, reducing pow

See how angled wedges between leg assemblies and mounting brackets enable tool-free inclined be

See how a telescopic control rod with elastic safety member stops leg rotation when obstructed,

See how a pump unit controller forms a wireless network to adjust mattress firmness and route c

See how a two-case motor-gear housing merges transmission components into one unit, cutting hos

See how a wedge-like lifting guide element converts linear motor motion into pivoting support a

See how segmented drawer assembly and hinge mechanisms enable storage access when the Murphy be

See how a swingable butt frame driven by a second actuator pushes the waist upward to prevent m

See how a segmented bed design with nested sections and angled edges reduces sofa weight and fo

See how replacing sliding slots with link rods and Z-shaped linkage rods prevents wear and inst

See how integrated sound and pressure sensors detect snoring events and trigger automated mattr

See how a pivoting support structure enables a single cushion unit to function as both a bolste

See how an adjustable bed integrates segmented positioning and aromatherapy diffusion to enhanc

See how a double roller system with two wheel pairs eliminates dead spots and conceals actuator

See how a form-fitting standpipe with transverse groove and locking element eliminates separate

See how repositioning pivot axes vertically over bearing surfaces shortens the base body and tr

See how a motorized linear actuator and lift motor assembly enable a massager to move horizonta

See how repositioning support surfaces to pivot-axis height shortens the base body and improves

See how curved upper and lower connection segments partition narrow air cells into chambers, pr

See how rotatable bracing elements and tensioned flexible support material enable thin-mattress

See how moveable furniture automatically retracts in response to fire detection, reducing sprin

See how a nested headrest mechanism deploys from within the backrest structure to improve user