Vehicle Seats TRIZ Cases

A vehicle seat backrest uses independent catch hooks to hold a folded position without engaging the longitudinal guide locking mechanism.

A vehicle seat anchoring system uses a movable stud to lock into a rail groove.

Embedded conductive threads detect objects through electrical resistance changes, preventing ride-share users from leaving personal items behind.

A wrap spring adjusts friction via elastic deformation to enable direction-dependent self-locking in a gearing mechanism.

A vehicle door panel uses segmented energy absorbing structures to manage occupant reaction forces during side impacts.

Radio wave reflection calculates seat displacement, eliminating complex wiring and improving measurement accuracy.

An inflatable blanket anchors to a vehicle seat and inflates to support occupants in a reclined position.

Pneumatic inflation rotates the covering element via an air cushion, simplifying assembly and improving seating comfort.

A seat locking mechanism prevents back recline when a secondary restraint is inactive.

Airbag-driven net deployment disarms RPGs, avoiding complex interception systems.

Upper surface bulkheads preserve baggage capacity while impact absorbing members prevent rear cross member deformation.

A vehicle tray locking device uses a gravity-driven weight to rotate a rotator and engage a heart cam groove.

A vehicle seat energy absorber bracket collapses between the seat and backing to absorb kinetic energy during a crash event.

Segmented detent plates prevent self-opening under load without requiring fine manufacturing tolerances.

Cam geometry pushes sub-pawls to engage internal teeth first, stabilizing lock strength despite component accuracy variations.

A ratchet headrest uses a biased locking pawl to engage selected bracket portions for controlled manual adjustment.

Segmented seat attachments decouple from body cross members, resolving placement constraints while maintaining structural integrity.

A holding member supports a wheelchair seating face from below to prevent passenger submarining during collisions.

A capacitive occupant detection system uses variable signal amplitudes to distinguish occupancy states from electronic noise.

Reinforced support points distribute transverse forces at bearing locations, preventing plastic deformation while reducing axle beam weight.

A vehicle system correlates seatbelt buckle and wearable device motion patterns to identify occupant position for automatic personalization.

A cellular lattice made of shape memory material expands to absorb kinetic energy upon impact.

Melted resin flows around mold restrictions to form voids with sufficient fiber reinforcement in compression molded composite parts.

A modular military vehicle uses a segmented central chassis with frangible couplings to isolate kinetic forces from detachable mission pods.

Mechanical connection element indicates closure status through position changes without magnetic elements.

Segmented indicator arms pivot to reveal color-coded states, resolving poor visibility of hidden bolts in vehicle seat locks.

Pivot and linear bearing units allow the leg support element to adjust position, resolving adaptability versus complexity trade-offs in aircraft seating.

Integrated ring-shaped damper absorbs assembling tolerance between vehicle seat brackets and weight sensors.

Segmented fascia supports prevent bumper sagging in large SUVs by distributing load across multiple mounting points.

A fastening device with positionally fixed hinge elements and a torque strut secures vehicle door hinges to the body pillar.

Segmented diagonal and lateral members redirect narrow offset collision forces away from the occupant compartment to prevent structural buckling.

A rear occupant alert system uses door position and ignition sensors to detect occupancy status.

A utility vehicle frame uses a detachable sub-frame to create maintenance space around the engine.

A vehicle in-cabin lighting system uses outward gaze guiding sections to direct occupant attention without mechanical seat rotation.

Resin support members shield vehicle seat cushion springs from frame claw contact, preventing padding damage and noise.

Three fixtures with lateral adjustment enable aircraft seat units to adapt to floor shape changes while maintaining secure fixation.

A beverage holder uses electromotive drives to pivot spring-loaded supports against containers for secure lateral retention.

A vehicle seat contour adjustment system infers air cushion pressure from pump operating time and power consumption.

Curved air-flow channel generates downward force to counteract upward lift, reducing energy consumption without adding weight.

Moving seat-integrated microphones across spatial positions captures acoustic data that compensates for individual speaker variations and cabin acoustics.

Elevated idler pulley unit routes a single belt over blade pulleys, reducing mechanical load during lift stroke.

An inclined energy absorbing bracket with downward ribs manages collision loads at lower vehicle positions.

A pivoting panel opposes forward occupant displacement while reducing actuator force requirements through localized movement.

A vehicle seat structure uses a tensioned fabric member across concave frame portions to support occupant weight.

Forming a deep locking notch in a pre-closed blank prevents material cracking and stress concentration during vehicle rear-end collisions.

Hydroforming creates integrated cab frames that reduce manufacturing time and costs while maintaining structural strength.

A pivotable dividing wall deploys a third-row seat from the cabin to the truck bed.

Sensors detect unbuckled belts and send wireless prompts, addressing low passenger compliance in self-driving vehicles.

Separate automatic and emergency locking retractors allow the shoulder strap to detach, resolving lever interference during low-speed tasks.