Stools TRIZ Cases

See how a cam-follower release mechanism enables seat leg support retraction using only occupan

See how a leg rest fitting uses contact and auxiliary contact surfaces on the swivel arm to pre

See how a wireless sensor in the chair seat detects user position and triggers automatic desk h

See how a backrest with thicker central area and thinner ends resolves the rigidity-flexibility

See how a deformable four-bar linkage with resilient shell members reduces seating part count a

See how hoop ribs positioned between arms concentrate strength at force peaks, reducing materia

See how segmented, adjustable support sections position tattoo clients ergonomically and pre-st

See how nesting the rotary mechanism inside the armrest column simplifies assembly, reduces pin

See how a chair-mounted shell and actuated plate apply targeted upward force to the lumbar spin

See how a pivoting seat mechanism with lumbar support corrects pelvic retroversion and thoracic

See how concrete furniture with embedded heating elements and temperature sensing replaces spac

See how a flexible carrier frame with elastic textile replaces rigid structures to improve comf

See how a multipurpose workout chair uses adjustable seat, backrest, and support structures to

See how a convex contact base and connecting unit enable 360-degree tilting in seating furnitur

See how a modular armrest system uses segmented base plates and multi-dimensional adjustment to

See how a shaft-and-slot tilt mechanism coordinates chair seat and back trajectories to prevent

See how meandered glass fibre filled plastic suspension members replace metal wires to reduce s

See how a chin rest with angled top and bottom planes and concave surfaces supports the head be

See how an elastic shielding cover wraps the lifting assembly to maintain a simple pier-chair a

See how an elastically deformable covering element adjusts seat position during backrest tilt,

See how a frustoconical base with a removable seat and snap-on tray improves infant floor seat

See how a continuously integrated upper support frame resolves the rigidity-complexity contradi

See how an active chair merges exercise armrests, adjustable resistance, and seatback torque to

See how a flexible hanger band attaches electronic devices to seatbacks, hooks, or magnetic sur

See how magnetic plate members and embedded magnets replace elastic straps to enable secure, ad

See how a segmented backrest with articulated portions switches between rear support and front

See how strategically positioned apertures enable water intake and air escape to sink and self-

See how a seat with a rollable upper base and elastic support layer follows natural body moveme

See how a fitness chair with hollow-member resistance band routing enables safe full-body worko

See how an amplification element using flexible straps expands chair swinging range in left-rig

See how a movable operating unit switches between retracted and protruding positions to enable

See how a rotatable cam wrench simplifies armrest height adjustment by merging locking and slid

See how embedded sensors detect force and posture in office furniture, enabling real-time feedb

See how a segmented armrest pad with bendable sections and dual inner frames supports forearm a

See how inverted triangle wiring and modular speaker placement in a gaming chair backrest simpl

See how a hook assembly couples to a chair backrest using hidden fasteners inserted parallel to

See how a multi-degree-of-freedom rotatable holder integrated into a gaming chair positions mob

See how sliding rails with arc-shaped grooves and a linear push rod motor enable pivoting headr

See how a segmented chair seat uses guide members and a screw bolt to adjust width for differen

See how a rotating-arm cup holder mounts under benches, deploying for item storage and retracti

See how a swing seat unit integrates dome frame and independent driving portions to simplify st

See how a reclining device switches biasing direction mid-swing to moderate seat back speed wit

See how adjustable stop elements and a single control handle enable multi-axis chair tilting fo

See how independently movable front corner sections with nested storage compartments add functi

See how a rotatable bar-shaped leg supporter with spring-loaded shafts adjusts to user posture,

See how a resilient peg and actuation rod enable simple, stable armrest height adjustment witho

See how a power headrest and lumbar system uses pulling and stopping mechanisms to prevent pinc