Dismountable Chairs TRIZ Cases

See how a two-part backrest support with manual lock enables tool-free assembly, ensures play-f

See how a detachable chair leg uses mount grooves, limit portions, and fastening assemblies to

See how a sliding guide-rail and clamping-protrusion connection replaces bolts to enable tool-f

See how foldable hinge structures and nested modular components reduce sofa packaging volume, l

See how segmented backrest, seat, and leg components with nested storage reduce rocking chair p

See how flexible members and pivot connections replace complex spring mechanisms in reclining c

See how a connection sleeve design enables tool-free cushion installation and removal while mai

See how positioning pins with knobs and assembly grooves enable tool-free furniture assembly wh

See how a foldable chair uses segmented frames, telescoping backrest hubs, and nested sun shade

See how meshing teeth synchronize leg movement and a spring-loaded locking module fixes unfolde

See how a threaded rod mechanism applies fabric tension through rotational extension, enabling

See how a lightweight stool uses pivoting U-shaped segments that nest around a central seat to

See how a rollable support device uses seat manipulation and wheel lock mechanisms to transitio

See how an elastic member between upper and lower bases enables bracket deflection, improving p

See how a spring-loaded fastener enables tool-free attachment and release of side parts, simpli

See how a screw-nut and elastic member system enables smooth leg angle and height adjustment in

See how a metal seat frame with segmented beams, U-shaped connectors, and clamping strips simpl

See how a multi-rod structure wrapped in a 3D flexible membrane replaces mechanical hinges, red

See how spring-loaded rotary tabs and segmented connecting members enable synchronized rod move

See how a cross-member assembly and arm construction with removable hands and flexible covering

See how a stacking ring enables direct chair base stacking without cardboard boxes, reducing wa

See how a locking assembly with multiple slots and positioning tongues enables a folding chair

See how nested connecting pieces with automatic fixation mechanisms resolve the portability-sta

See how rail-slider connectors and suction devices simplify modular seating assembly, enabling

See how hydroformed aluminum frames and composite materials resolve the cost-durability contrad

See how a spring-loaded intermediate connecting device with rotating pieces enables rapid foldi

See how merging a sunshade and cooler into a dual-chair frame eliminates tripping hazards and r

See how a segmented chair base uses mount grooves, fastening assemblies, and limit structures t

See how a collapsible chair integrates a zipped compartment, disposable bag, and privacy cape t

See how foldable honeycomb structures made from paper enable tool-free furniture assembly, redu

See how snap-fit brackets and integrated plastic components simplify folding chair assembly, re

See how modular segmentation and 180° seat cushion rotation enable tool-free conversion between

See how a modular center shaft assembly with spring-loaded plates enables stable reclining and

See how a segmented chair frame with aligned hinges enables quick fabric tensioning and folding

See how a modular furniture system uses X=Y+2Z geometry and connector plates to enable quick as

See how tension springs and segmented mechanical stops enable reclining comfort in folding chai

See how a portable salon station uses nesting, segmentation, and height adjustment to enable pr

See how a modular sofa design uses nested link assemblies stored within armrest frames to reduc

See how nested side stands with sliding arched members and pivoting links enable easy folding a

See how a collapsible chair uses a retractable leg assembly and nested desk integration to mini

See how an offset pretensioning device and coupling link arrangement synchronize support leg pi

See how a pivotable longitudinal beam with lever mechanism stretches elastic sheets to high ten

See how segmented support columns with buffer devices and telescopic cylinders prevent deformat

See how a prefabricated chair divides into two frames that cross in a + shape, reducing packagi

See how shock-corded poles with torsion spring mechanisms enable compact packing while automati

See how a scissor-mechanism bench with adjustable height and backrest angle accommodates varyin

See how pivoting armrest rods with spherical-head engagement solve seating access for obese use

See how positioning units, guiding pathways, and self-locking structures enable tool-free sofa

See how a zippered flap between seat cushion and seat back enables compact sofa packaging by cr