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

Guide rails and a snap-fit protrusion replace screws, enabling strong sofa backrest attachment with faster disassembly for transport and repair.

Folding armrest and backrest hinges cut sofa packaging volume, simplify assembly, and preserve frame stability during transport.

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

A sleeve connection lets the cushion slide onto the sofa frame for firm positioning while allowing tool-free removal for cleaning or repair.

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

Meshing support-leg teeth and a spring locking module let outdoor tables and chairs fold together yet stay firmly fixed when unfolded.

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

A slot-mounted arm and cross-member table structure improves stability, supports multiple items, and folds into a smaller storage footprint.

By nesting chair bases with a stacking ring, this case prevents shift and rotation in transit while removing cardboard waste and extra shipping weight.

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

A detachable chair base uses fastening and longitudinal limit structures to simplify assembly while preventing foot shaking and detachment.

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

Nested detachable sofa modules store folding links inside armrest spaces to cut shipping volume and reduce transport damage.

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

A pivoting armrest with a spherical-head locking joint widens seating access for obese users while keeping the folding chair stable and compact.

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