Spring Mattresses TRIZ Cases

See how cantilever flexible arms and U-shaped engagement members enable tool-free active suspen

See how a nested adjustment mechanism within the mattress cavity enables both incline functiona

See how a pivoting panel with screw-actuated height adjustment enables manual cushion hardness

See how curved guide rails and elastic locking members enable stepless backrest angle adjustmen

See how blow-molding integrates hook and support components into one part, reducing assembly co

See how a movable rigid crosspiece exerts variable pressure on flexible slats to adjust sofa se

See how twisted coil springs and spacer fabric create self-ventilating seat cushions, eliminati

See how segmented plates and removable slats enable a bed frame to disassemble into lightweight

See how a segmented bed frame with detachable sections and pivot hinges enables compact folding

See how automated size detection and dual-area staging reduce box spring assembly time by elimi

See how a resilient locking element deflects transversely to engage transverse wings, enabling

See how stop elements and a resilient locking mechanism resolve the contradiction between easy

See how cantilevered elastic elements and U-shaped clip profiles enable tool-free mounting and

See how a rigid panel intermediary prevents sensor collapse and falling between slats, maintain

See how a slatted frame combines pivoting and translational headboard movement to prevent mattr

See how a rail-mounted stretchable fabric panel with ratchet-adjusted tension replaces multi-fo

See how a three-section hinge mechanism with guided pin rotation enables smooth sofa-to-bed swi

See how a folded-rim base with foam and perforated cover prevents shin injuries and object hidi

See how a pocket-based interconnector secures transverse bars to longitudinal beams without scr

See how a single laminated fabric covering acts as a hinge for flat-pack mattress foundations,

See how multi-point strut connections enable lateral offset and variable spacing in mattress su

See how a segmented slat carrier with lateral insertion reduces bed weight and height while ena

See how alternating end caps with differentiated receiving openings enable two-level slat inter

See how bowed slats in deformable brackets provide cushioning through elastic deformation, redu

See how a slatted frame moves the head section translationally before pivoting to prevent mattr

See how a matrix mat with interchangeable modules—mushroom cap, spider spring, web—enables adju

See how integrated male-female locking elements eliminate fasteners and tools in plastic mesh a

See how a textile deck with elongating straps replaces sinuous springs, reducing installation f

See how a stabilizer assembly with threaded rod and brackets separates load-bearing from joinin

See how a pivoting plate actuated by a screw manipulator adjusts upholstery firmness from below

Guided flexible support elements replace degrading elastomers to keep furniture spring slats durable, adjustable, and consistent over time.

See how a rigid panel system prevents bedding sensors from collapsing between slats, maintainin

See how elastically connected cover plate sections span multiple spring elements to balance poi

Hinged T-brackets and rotating Z-links let a box spring collapse for compact shipping while preserving mattress support and structural stability.

See how elastic transverse and longitudinal bracing replaces mechanical bar connections in slat

Resilient arms and preinstalled mounting bases lock bed slats without screws, speeding assembly while improving stability and noise reduction.

See how recessed plastic slats with reinforcing ribs improve breathability, eliminate mechanica

See how a flexible base element with modular shaped blocks enables compact folding for transpor

See how a magnetic handle attachment keeps bed handles upright and accessible, eliminating sear

Adjustable slat sleeves and a detachable stiffening strip tune mattress support by zone as sleeper weight changes, improving pressure distribution.

Adjustable sleeve-linked slats and detachable stiffening strips create zone-specific bed support, improving pressure distribution and comfort.

See how a vertical portal through mattress and box spring enables gun access without leaving be

See how a segmented bed frame, nested spring group, and detachable cushion reduce packing size

A lowered plank support frame creates stop sides that restrain mattress movement and reduce lateral sliding and fall risk.

See how segmented rails, corner blocks, and angle-adjustable slats enable consumer assembly whi

See how a removable attachment plate with snap-fastening and integrated hinge pins simplifies s

See how dividing side rails into segments with U-shaped mounting fittings enables box spring fr

See how a segmented frame with foldable joints and swivel connections collapses a box spring in

See how welding iron angle steels directly to the sofa frame eliminates the wooden seat-wrapped

Adjustable leaf-spring prestressing changes bed base slat stiffness, giving simple hardness tuning for different body weights and comfort needs.

A hanging elastic insert in a slatted bed shoulder recess enables deeper sinking, lower pressure, and stable spinal alignment for side sleepers.

A suspended elastic insert in a slatted bed shoulder zone relieves joint pressure while preserving support and spinal alignment.

A rotatable stop with multiple contact zones lets a bed base suspension tune compression stroke and damping without a complex abutment.

Curved spring arms routed around female connectors even out mattress support and keep spring characteristics stable with adjustable comfort.

Segmented beam sections on bendable strips cut bed base weight, improve mattress airflow, and allow body-following support with varied damping.

A straight spring leg with V- or U-shaped bending avoids roll-packing hooking, cuts wire use, and keeps end rings secure in lacing wire.

A movable longitudinal carriage lets bearing bolts shift under load, increasing spring deflection, interactivity, and lying comfort.

Air-supported telescoping tubes with backup springs and washable segments improve patient support, hygiene, and bed uptime.

Actuated rigid-flex support elements reshape a bed surface to redistribute pressure, work with foam mattresses, and help prevent bedsores.

A sliding pulley-guided elastic support element simplifies slatted bed rests, reducing friction, wear, weight, and cost while improving spinal support.

Removable locking pins and pivoting L-shaped spacers let a box spring fold flat for lower shipping cost without costly hinge hardware.

Rigid molded bodies linked by elastic connectors create a seat that adapts to anatomy while cutting guide complexity, material use, and cleaning effort.

Arcuate slitted tension members flex in sofa mode and stiffen in bed mode to prevent sagging while preserving comfort.

A two-part slat bearing uses a standard plastic base and interchangeable elastic supports to simplify assembly while matching body size and comfort needs.

By extending the flexible connection below the upper end, the slat holder stays less visible while preserving mattress support in existing bed frames.

Rigid orienting members mechanically lock and mount a molded elastomeric load surface, improving comfort, tunability, and durability.

A pivoting elastic member changes bed base suspension stiffness without sacrificing deformation amplitude or requiring high pressure.

Closed-cell foam perimeter members support the border wire and grid to reduce roll-off and improve mattress edge seating without extra springs.

Independent pixels, springs, and compliance layers let suspended seating conform to localized body irregularities without losing overall support.

Standardized folding frame assemblies and connecting bars cut bed base weight and cost while adapting to multiple mattress sizes.

A molded one-piece flexible-rigid slat end piece simplifies bed base assembly and prevents uncoupling under mechanical stress.

Nested U-shaped brackets add alignment adjustment and stronger fastening, helping heavy headboards stay securely attached to bed foundations.

A pivoting leg and locking plate secure overlapping bed cross supports against slippage while allowing adjustable height and stable assembly.

A two-section wire-grid foundation uses simple upper and lower hinges to collapse for storage and shipment while preserving in-use support.

A sliding bearing sleeve absorbs lateral movement in pivoting mattress supports, preventing width increase and reducing noise during loading.

Independent spring layers and support rails let seating adapt to body irregularities while preserving overall support and comfort.

A rectangular border wire lets bedding spring assemblies nest for shipping while using less steel and preserving beam strength.

A rectangular border wire lets bedding spring assemblies nest for shipping while cutting wire usage without losing beam strength.

Plastic and metal edge attachments help modular folding mattress supports hold bed skirts, support headboards, and pack compactly.

Individual elastic bellows under each support plate regulate slat hardness while plate openings and grooves ventilate and dehumidify the mattress.

Interlocking tubular rails and cross supports enable tool-free bed frame assembly while adjusting span for different mattress sizes.

A rotatable support disc limits spring-leg movement to tune mattress stiffness, improving comfort, ventilation, and manufacturability.

Independent pixels, springs, and layered compliance adapt seat support to body irregularities for better load distribution and comfort.

A flexible band linking slat gussets speeds bed-base mounting, tolerates positioning errors, and allows adjustable spacing for movable sections.

One-piece molding joins flexible suspension and rigid anchoring sections to simplify slat cap assembly and prevent disconnection on springer frames.

Flat-packed truss rails, end caps, and cross slats cut shipping volume while preserving standardized on-site foundation assembly.

Modular frame assemblies and central connecting bars cut bed frame weight and cost while fitting multiple mattress sizes for easier transport.

A perforated support plate and stud create two-stage damping that evens weight distribution, reduces mattress friction, and improves ventilation.

Rigid internal corner supports reinforce mattress foundation corners, preventing sagging, upholstery wrinkling, and corner distortion.

A spring-constrained sliding leg assembly retracts into a wall bed cabinet for clean storage and extends to provide stable support in use.

An eccentric multi-angular beam limits bed height positions and locks stable orthopaedic support without complex adjustment hardware.

Corrugated support wires let bedding foundations stack compactly for shipping while retaining spring back, load support, and lower assembly cost.

A dowel-supported compressible seat balances comfort and structural integrity by adapting to user weight and rebounding when unloaded.

An automatic sleep system adjusts chamber pressure via a compressor and valve to resolve manual adjustment inconvenience.

Centralizing adjustment mechanisms reduces device complexity and width while maintaining precise slat height control.