Stuffed Mattresses TRIZ Cases

See how mini coil springs with varying wire gauge and out-of-pocket height create zoned firmnes

See how elastic lacing replaces rigid helical wire in open coil springs to reduce motion transf

See how receiving holes in a segmented balancing pad restrict elastic module movement, enabling

See how multiple spring supply stations and conveyor-based insertion enable customized mattress

See how a single-layer polyester fabric treated with polyurethane blocks both liquids and CO₂ g

See how vertical slits in pocket-row seams allow independent spring movement, reducing unintend

See how pressure sensors and blower speed monitoring detect intake and exhaust blockages in pat

Adding flexible foam above or between pocket coils improves pressure distribution, body contouring, and motion isolation in mattress assemblies.

See how segmented air chambers and sponge cushion pads distribute stress, reduce deformation, a

See how pressure sensors and movable supporting members enable real-time firmness adaptation in

See how limit bosses constrain elastic module movement in the transverse direction, improving p

See how segmented elastic modules with receiving holes and vent structures enable independent s

See how segmented elastic pad layers with detachable covers enable users to customize mattress

See how a hollow drawer houses a monobloc spring element separate from the cushion, enabling ea

See how a zoned spring layer with pocket coils in the center and connected coils at edges enabl

See how dual-directional slits in a protrusion-grid cushion enable localized deformation for im

See how varying fabric grammage in spring pockets creates distinct mattress lying zones without

An elastomer top layer and foam over pocketed coils improve comfort and sound damping while supporting compressed box packaging.

Preformed capsulate sheets hold larger PCM volumes in mattress layers, cutting encapsulation cost and extending thermal regulation for hours.

See how a spring-driven bellow pump integrated into an air mattress enables continuous inflatio

See how bottom-surface cutouts enable controlled structural collapse in foam cushions, reducing

See how a sewn or glued supplemental layer improves flatness and comfort in inflatable products

See how segmented spring modules with snap-fit caps enable tool-free mattress disassembly, redu

See how a closed annular pull strap with broken weld seams enables air chamber communication wi

See how a back frame with two types of resilient elements maintains ergonomic lumbar support ac

See how gradient-distributed phase change materials and thermal effusivity layers absorb and di

See how a three-layer fabric-adhesive-polyurethane cover resolves the contradiction between moi

See how elastic support devices and segmented air chambers distribute force to prevent drawstri

See how controlling melt index and bonding proportion in thermoplastic polyester elastomer redu

See how a fire-retardant encasement with a movable flap covers the core opening to reduce flame

See how longitudinal and lateral bars flex in convex shapes to adapt to lumbar anatomy, resolvi

See how detachable elastic modules with nested stacking reduce mattress assembly complexity and

See how 3D body modeling divides the user profile into sections to calculate downward pressure

See how individually pocketed cushion pads within spring pockets eliminate the bridging effect,

See how adhesive-guided longitudinal members and mechanical rails replace robotized positioning

See how removable pillars with variable flexibility create conforming depressions that redistri

See how a dual-layer inner core with different fiber densities enables firmness adjustment by f

Localized gel-filled channels cure within foam layers to improve pressure-point support while reducing mattress pad weight and bulk.

See how direct adhesive bonding of frame elements to pocket fabric eliminates clip alignment, e

See how pre-glued longitudinal members bonded to spring pack side faces enable automated mattre

Thermally conductive foam and a pocketed spring layer move heat away from the user to keep bedding toppers cooler during use.

See how tensioning structures and longitudinal support elements prevent side wall bulging and r

See how segmented mattress design with detachable side covers and interchangeable pad bodies en

A mesh-linked array of independent spring coils improves body conformity and pressure distribution while allowing spring-by-spring replacement.

See how a one-piece connector with step-shaped surfaces enables detachable rod connections, eli

Independently adjustable mattress zones use hydraulic or pneumatic lifting units to maintain spinal alignment as body weight and contours change.

See how a nested bladder design eliminates pressure concentrations at material transition zones

See how a multi-compartment inflatable cushion uses sensor feedback and periodic air rotation t