Stools TRIZ Cases

See how vertically translatable armrests and chest support reduce fatigue in tattoo artists and

See how flexible blade pivots replace hard pins and separate biasing members in chair links, si

See how a flexible strip and tensioning element with attachment features create adjustable tens

A flexible blade and curved rib guides make chair lumbar support adjustment smoother, with less effort and controlled linear repositioning.

See how a ratchet-based folding table mechanism integrates into lounge furniture side units to

See how an overlapping headrest section maintains continuous contact with the backrest during l

See how a nested dual-chamber headrest cover with padded insert provides sanitation protection

See how nested moveable seat and table members dynamically reconfigure to maximize watercraft d

See how an adjustable upright stabilization device prevents child chair tipping and falling acr

A sliding tilting arm pad and linked safety cover let the armrest follow backrest recline while preventing injury from exposed gaps.

See how a molded carrier with curved parting line pre-tensions fabric during molding, eliminati

A tilting and sliding chair armrest uses a linked safety cover to prevent exposed gaps while keeping arm support aligned with backrest tilt.

See how a suspended seat pan with multidirectional movement and adjustable lumbar support promo

Soft electrostatic actuators use fluid-dielectric deformation to deliver silent, low-power low-frequency haptic feedback in seats and touch surfaces.

See how a planar rigid backrest supports erector spinae muscles while avoiding shoulder blades

See how a suction-coupled bracket attaches to headrests and headwear to prevent forward head fa

See how a thermoplastic resin net-like cushion with zoned hardness replaces urethane foam to en

See how a counterbalance assembly and guide system nested inside a hollow backrest enable smoot

See how a hybrid annular-cantilever snap-fit joint enables tool-free panel replacement on task

See how a segmented ellipsoidal seat with elastic cover and rigid base enables heel-sitting erg

See how magnetic attachment between a first member and second member enables secure yet replace

See how adjustable pinion gear rotation range enables motor standardization across vehicle seat

See how an integrated footplate support counters shearing forces during recline, stabilizing bo

See how a chair-and-spacer mechanism with retention clips enables dynamic elevation adjustment

See how segmented support assemblies with cam-adjustable pads provide independent thoracic and

Double spherical joints replace pin or shaft links to let chair legs level from 0-28° while keeping the connector compact.

See how a segmented base with elevated hub, vertical plate legs, stabilizing ring, and oversize

A coordinated seat linkage adjusts backrest, seat, and footrest together to reach zero-gravity recline with less mechanism complexity.

See how a single bidirectional motor replaces multiple motors in powered recliner chairs, reduc

See how sloped indentations in chair backs prevent backpacks and purses from sliding off in cro

See how a friction generator replaces elastic-only mechanisms to enable precise headrest height

See how relocating the reclining drive unit rearward of the seat cushion widens front space and

See how a pivoting retraction cam with segmented spur body and tensioning spring manages cable

See how a scissor-link backrest assembly maintains continuous contact between backrest and seat

See how a swing bracket hinged to the base enables left-right tilting and raising-lowering moti

See how a four-bar linkage mechanism integrates seat and backrest into one shell, enabling recl

See how a segmented armrest mouse pad uses an adjustment plate to enable user-customizable spac

See how a two-part acoustic cove mounted on office chairs provides adjustable noise and visual

See how a movable back support mechanism adapts to forward sitting positions, reducing lower ba

See how a frictional force generator reacts to user input force, enabling precise headrest heig

See how modular heated boards with segmented heating layers and electrical interconnects enable

See how a movable receptacle shifts between debris collection under the seat and an accessible

See how a segmented pillow uses chest support and securing members to maintain upright head pos

Weather-resistant modular seat warmers localize heating and link adjacent units to fit varied outdoor seating while conserving energy.

See how a movable receptacle shifts between collection and removal positions to clear debris un

See how a dual shell design with biasing arrays and pivot joints eliminates hard contact points

See how a sensor-triggered centering system automatically returns an unoccupied gaming chair to

See how a single actuator in the armrest raises the ottoman and reclines the seat while keeping

See how a rotating lounge chair uses a motor-driven base assembly to track the sun's position,