Arm Rests TRIZ Cases

See how pivoting seat and back structures with control linkage enable independent recline adjus

See how a hydraulic activator mechanism enables precise armrest height adjustment while prevent

See how a segmented armrest pad with recessed portion distributes pressing forces to prevent co

See how a linkage-driven cover conceals storage and wireless charging in furniture, preserving

See how movable back cushions, extendable armrests, and pivotable table portions enable RV furn

See how a rotating support and sliding desk portion resolve front-seat article holder instabili

See how a fixing protrusion with cone-shaped locking projection engages a recess notch to enabl

See how a rack-and-toothed-lever mechanism replaces friction-based locking to prevent back-driv

See how a motorized screw mechanism integrated into a wheelchair handle unit reduces effort for

See how a through-hole and arrangement section enable armrest connector coupling from outside t

See how a retractable holder in vehicle armrests uses dynamic extension and rotation to serve f

See how a latch-based armrest mechanism replaces screw adjustments to enable fast, tool-free he

See how seat-integrated detectors capture user motion to enable a control device to determine a

See how a rotatable, vertically and horizontally movable armrest with locking mechanism improve

See how reorienting the armrest connector to open toward the seat bracket improves wire harness

See how a front-mounted button member and pin-groove mechanism enable one-handed armrest swing

See how integrating a terminal holder into the control box maintains consistent device position

See how a pivot bush, release board, and cam-actuated lock enable automatic armrest retraction

See how a nested routing section protects armrest cable connectors from external forces while m

See how optical sensors detect driver elbow and hand positions to automatically adjust center c

See how a dual-hinge armrest mounts to the seat base instead of the backrest, enabling independ

See how integrated routing sections in the armrest frame enable cable placement before foam inj

See how a portable armrest divider uses a locking wedge and vertical barrier to divide shared a

See how a pivotable shaft and guide link merge seat and operator device adjustment, improving a

See how a plate member covering the pivot shaft area prevents foreign matter entry while provid

See how integrated armrest guide channels route shoulder and lap belts independently to prevent

See how a retractable table uses magnetic support pieces and nested housing to maintain rigidit

See how pivoting seat bases and a murphy-style table enable six configurations—sofa, recliner,

See how a crown-planetary-pinion gear assembly with dynamic pivot points reduces armrest deploy

See how a pivoting shaft with arc-shaped guide slot adjusts lateral control device height and i

See how pivoting seat bases and murphy-style tables enable six functional modes in confined RV

See how a removable padded cushion with hook-and-loop fasteners resolves hard armrest discomfor

See how insert molding a metal stopper pin into a resin armrest core with overlapping rib struc

See how a segmented arm support with dynamic hinge mechanisms positions the occupant's arm to a

See how rotating lateral seat sections and rack-pinion support arms convert a single-seat chair

See how a vehicle seat combines swiveling, sliding, and tilting mechanisms to enable independen

See how connecting the armrest to the seatback recline pivot enables dynamic positioning for pa

See how a plate member covering elongated pivot holes prevents foreign matter from entering the

See how a spring-urged toothed latch with movable and immovable formations replaces metal bulk,

See how aligning the lock gear rotation center with its gravity center minimizes collision-indu

See how a four-bar linkage assembly with nested locking teeth enables independent vertical and

See how a motor-spring drive with telescopic guide and damping prevents armrest jamming and lim

See how a 4-bar linkage assembly with conical pivot enables chair armrests to adjust vertically

See how a nested secondary armrest extends from beneath the primary surface to serve both passe

See how a dual-hinge armrest folds independently of the backrest to improve seat access and red

See how a through-space guide in a movable armrest prevents fingertip discomfort and hand slipp

A metal insert-molded stopper pin and overlapping internal rib strengthen a resin armrest core and prevent pin pullout under load.

A steel journal embedded in a hollow molded armrest spreads shear loads at the bearing point, enabling lightweight, durable rotation.

Air-injected hollow sidewalls and a perforated seat surface improve cushioning and breathability while cutting plastic use and weight.

A centrifugal pendulum and spring-loaded locking pin keep a swingable vehicle armrest compact, tactile, and secure during impacts.

A spring-loaded sliding holder locks a fold-up vehicle table in vertical and horizontal positions, saving space while improving stability.

A deployable side support relieves shoulder, rib cage, and spinal strain when operators turn laterally or rearward on commercial vehicle seats.

A sliding lever-and-link mechanism lets chair armrests adjust in height while keeping a stable angle through seated and reclined positions.

Circular arc planar walls and integrated metal fittings reinforce armrest lateral load support without adding excess weight or size.

Flexible seat-back straps and sliding bolsters support both forearms, easing neck and shoulder strain without hindering steering.

A suspended armrest surface with spacing means absorbs vertical forces to improve comfort while retaining a wear-resistant base body.

By splitting the armrest frame into an overmolded shaft and attached branches, this case cuts mold size, injection points, and transport risk.

An elastic cupholder anchored to a rigid support absorbs external impacts while preserving cup-holding shape in a child restraint.

A spring bushing applies radial force to stabilize a pivoting seat armrest, reducing axial load variation and resisting lateral movement.

A sliding link and pivotal connection let a chair armrest adjust in height while keeping stable orientation across backrest positions.

Nested slides and a rotation member give a chair armrest stepless axial, transverse, and horizontal adjustment with low-vibration movement.

A spring-loaded lock projection and push-button structure simplify armrest height adjustment while keeping precise locking at set positions.

A cam and spring guide control the coil spring end to adjust armrest angle, simplify return motion, and save installation space.

A helical lock spring and release actuator let a vehicle armrest hold multiple tilt positions while keeping adjustment simple and compact.

A friction brake, linear bearing, and spring-cable release simplify vertical armrest adjustment while locking securely at any height.

A top-access press lock lets a child seat armrest pivot easily for entry and exit while retaining secure position locking.

A button-driven latch and spring bias let a pivoting armrest move easily yet lock securely in selected positions for safer seat use.

A button, spring, and engaging block simplify child car seat armrest adjustment while keeping the armrest securely locked in use.

A spring-biased rail in a protected guide channel keeps a vehicle console armrest sliding smoothly while reducing sticking, rattling, and part count.

Integrated armrest storage adds accessible space for baby products and toys without reducing seat area or compromising child safety.

A pivoting armrest storage structure adds two accessible compartments to a child safety seat without adding bulky separate accessories.

Stowable armrests and cup holders fit inside the seat shell, cutting booster seat volume for easier storage and lower shipping cost.

Operator-adjustable seat resistance lets vehicle drivers tune swivel force for comfort, strength, and changing load-handling conditions.

A self-cleaning slide, locking mechanism, and tilt adjustment let one armrest fit different users while reducing fouling and wear.

A parallel linkage and ratcheted lock let a chair armrest adjust vertically and laterally for user-specific ergonomic support.

A resilient locking mechanism simplifies car seat recline adjustment while keeping the base assembly stable at selected angles.

A slide channel and spring locking unit let wheelchair armrests shift forward or back, then self-lock for easier fit and comfort.

A spring-biased brake and ramp linkage let a chair arm pad slide in two directions and lock at any position with less button force.

A cradle and seat adaptor connect portable electronics devices to onboard power and entertainment ports while enabling secure hands-free viewing.

A friction-held two-slide armrest combines fore-aft travel and arcuate rotation to improve chair fit without adding complex locking parts.

Fan-shaped joint stops let a carrier chair backrest fold for storage while maintaining stable positioning and reinforced support in use.

A separable armrest with a flexible connector lets the child seat pack flat, cutting package volume and shipping cost.

A flexible rod and side support stops let the armrest stay stable in normal use while yielding under overload to prevent structural damage.

A latchable rotating armrest opens for child entry and returns to a horizontal article-holding position with a built-in recess.

Blocking walls and through holes redirect condensation droplets from tilted cup holders, keeping the vehicle seat armrest interior dry.

Foldable side and bottom support links let an armrest cup holder deploy when needed and stow flush to preserve sightlines and passage space.

Interlocking armrest, pull handle, and switch base mounts simplify door trim assembly while saving space and improving mounting strength.

A seat-back support strap links left and right armrests to give adjustable driver arm support with fewer separate components.

A tunnel-based cab layout moves the seat inward and keeps joystick controls aligned to improve refuse vehicle access, clearance, and visibility.

A three-plate armrest mechanism adds manual knob fastening for quick vertical and fore-aft adjustment without tools on working vehicles.

A sliding clip-and-slot fixing layout keeps vehicle door trim parts attached during impact by allowing controlled movement to absorb deformation.

A rotating, cushioned door handrest supports the back of the hand to cut fatigue, damp vibration, and improve smartphone viewing in vehicles.

Armrest steering, a floor footrest, and front grab handles replace the wheel to improve cab comfort, stability, and visibility.

A spring-supported rotation bracket lets the armrest swing inward near the door, preserving seat swivel function while preventing arm trapping.

Actuated seats, a sliding center console, and a stowable steering wheel let the cabin switch between driving, conference, and relaxation layouts.

A motor, screw, and lever keep the vehicle seat arm rest parallel to the floor as the seatback moves, improving comfort and entry clearance.

A sector gear and detachable motor unit replace worm gearing to reduce armrest wear, simplify repair, and tune pivot speed and range.

Curved pivot slots and guide pins let a rear seat armrest fold out and move forward, expanding usable support without changing the seatback.

An elastically deformable engaging portion balances mounting force and claw overlap to keep the armrest accommodation member securely attached.

A geared articulating armrest stays horizontal while moving and locks in place to cover the console compartment and secure stored items.

Independently pivoting rear seats switch between seating and stowage modes to expand cargo space while preserving passenger comfort.

Separate carrier arms on spaced axle supports let one armrest fit different vehicle widths while shielding the blocking mechanism from contamination.