Stools TRIZ Cases

See how elastic expansion arms replace glue to fix magnetic blocks in chair headrests, eliminat

See how a single-body chair with tilted elastic leaf springs enables seat translation, reduces

See how a segmented frame with ribbed support members reduces chair weight, enables quick assem

See how a segmented brace with adjustable rest and stand surfaces maintains neutral neck tilt t

See how specified lubricating grease between locking cam and gear ring dampens rattling noises

See how pivoting adjustment members with asymmetric cross-sections enable an arm rest support t

See how a pivotable ottoman extends forward in the stowed state to expand baggage support area

See how a linear actuator and transmission mechanism enable continuous angular headrest movemen

See how segmented pedals prevent forefoot roll while allowing rearfoot roll, improving foot fle

See how flexible elements between seat and base allow controlled backrest recline while prevent

See how asymmetric roller placement and three-dimensional folding reduce front-rear space while

See how integrated heating elements with magnetic coupling and rechargeable power convert elect

See how a telescopic cylinder and pivoting upper panel deploy a concealed armrest cup holder, r

See how a segmented tilt and glide assembly enables independent orientation adjustment in recli

See how a modular backrest pad with removable compressible layers engages the thoracic spine to

See how a segmented elastic support assembly uses rods, sheets, and members with varying stiffn

See how male-female magnetic glide assemblies connect furniture legs without tools, maintaining

See how a sliding seat frame and dual-axis pivot mechanism prevent thigh compression during bac

See how a tensioner mechanism stretches flexible support on a structural frame to balance manuf

See how a pivotable seat back attachment with a spring-loaded locking element enables compact f

See how a segmented support couples a tablet to chair legs using fitting sleeves and adjustable

See how a single multi-directional control handle drives lifting, translation, and backrest str

See how articulated levers guide a segmented footrest through a flat movement curve to eliminat

See how a guide groove mediates locking-device entry to prevent spacer-pin interference during

See how positioning the spring engagement point above the backrest pivot axis expands biasing f

See how a cam-guided pivot unit converts headrest height adjustment into controlled swiveling,

See how a tapered clamping gap and single clamping element lock a furniture pivot lever at any

See how interchangeable hinge and lock units with universal sockets enable both tilting and fix

See how a four-bar pivot mechanism nests a table within a seat cushion, enabling compact conver

See how a U-shaped support with fitting sleeves reinforces furniture legs to prevent wobbling,

See how a square-shaped support fitted to furniture legs with sleeves and fastening elements pr

See how a bendable backrest frame with hinge, slider, and connector maintains lumbar-waist cont

See how an armrest integrates fan units, louver assemblies, and liquid nozzles to deliver synch

See how a segmented support mechanism enables independent front-rear and left-right seat moveme

See how a movable armrest cover transitions between closed and open positions to secure cash-pr

See how a U-shaped foldable frame with inflatable cushions provides ergonomic head and back sup

See how a flexible carrier frame with flex regions and four-bar mechanism replaces rigid frames

See how a spring-loaded swinging mechanism enables lateral back plate rotation to relieve spina

See how a segmented support apparatus with telescoping arm, pivotable bridge, and adjustable fa

See how integrated sensors, a control device, and wireless interfaces enable remote biometric m

See how placing the rotation mechanism inside the armrest column with segmented guide elements

See how a seat-mounted storage apparatus with drink receptacles, angled appendages, and hooking

See how a foldable height riser block enables manual upward or downward adjustment of arm rest

See how selective thoracic vertebra stabilization resolves the trade-off between trunk support

See how a torsion leaf spring and flexible blade replace hard pivot points and separate biasing

See how a single-material multi-joint body with integrated flexural joints reduces component co

See how a lockable hinge assembly with integrated locking element and spring enables dynamic si

See how a series of rigid plates with progressively increasing curvature gradually corrects lum