Vehicle Seats TRIZ Cases

Segmented flexible spine modules absorb impact energy through multi-axis bending, resolving the trade-off between thin seat profiles and crush efficiency.

Sliding securing elements with intermediate springs allow stable attachment while enabling vertical displacement of vehicle seat head support rods.

Integrated plastic bearings feature flexible tabs and return springs to pinch adjustment rods for consistent clamping contact.

A vehicle notification apparatus uses riding and driver detectors to output leaving alerts based on stop and exit operations.

Interlocking casting members replace welding to reduce manufacturing complexity and enable flexible production of diverse vehicle styles.

Automated image analysis replaces manual police inspection by extracting buckle features from front view images to detect violations.

A vehicle seat headrest uses a nested micro gas generator to move sub-pieces into a safety position.

Optical sensors detect fuel nozzles inside tanks to trigger access panel illumination, preventing engine start until removal.

Extruded aluminum gear retainer eliminates costly individual matching of gear housing parts, reducing manufacturing complexity and improving precision.

A vehicle floor cross member features a segmented design with a connecting portion and reinforcement element to enhance structural stability.

Longitudinal stiffeners reinforce parcel shelf apertures, reducing vibration noise from high-power woofers.

A compact latch uses a pivotal lever and spring to secure a motor vehicle headrest between rest and advanced positions.

Attaching frames connect tractor fenders to ROPS frame legs, eliminating separate transverse frames and reducing assembly complexity.

A tray table assembly nests within a passenger seat back recess to minimize stowed space.

A seat fixing device uses a force transmission unit to provide distinct force application paths for normal and impact operating modes.

Segmented sliding storage compartments with openable rear walls extend the effective loading length beyond fixed seat boundaries.

A vehicle body reinforcement device integrates a rigid member with a hydraulic damper to suppress structural deformation.

A switch actuator mounted to a seat cushion lower surface moves between positions to operate an electrical circuit.

Flexible member distributes stress at the mounting point to prevent deformation while maintaining shock absorber position during side collisions.

A magnetic vehicle hood actuator moves the hood using controlled electromagnetic force to absorb impact energy.

Segmenting a tubular stiffener from an energy absorber prevents object intrusion into the front fascia while maintaining low system weight.

A deployable infill assembly expands seat length laterally to create a continuous bed surface.

Segmented circular and elliptic embossments eliminate directional bending weakness while preventing buckling without increasing panel weight.

Artificial muscles expand dielectric fluid to adjust seat pressure, reducing discomfort from localized pressure points.

A vehicle seatbelt device uses a front-mounted retractor to pull a load transmission member, adjusting the lap belt angle for better waist restraint.

A bent deforming guide member inside a longitudinal frame kick-up portion constrains the front section to bend laterally during impact.

Receiving projections distribute around rubber bearing mounts to compensate for housing manufacturing tolerances and reduce transmission noise.

Neodymium magnets in a 130 g transducer resolve the weight versus low-frequency transmission trade-off.

Expanded resin over-molded on a rigid plate reduces headrest weight while maintaining structural integrity.

Active material actuators selectively couple output shafts to a single primary actuator, reducing system mass and cost compared to independent motor arrays.

Segmenting the headlamp assembly with a sacrificial crush wall reduces maintenance costs by enabling independent replacement of damaged parts.

An adjustable spring-and-damper system under the seat surface reduces rider stress by anticipating road irregularities via front wheel sensors.

An RFID vehicle detection system uses electromagnetic induction to power sensors wirelessly, eliminating internal batteries.

Camera-based detection identifies rear passengers when ignition disables, preventing forgotten occupants.

A retractable partition extends between vehicle seats to block visual lines while stowing in the ceiling or side walls when not in use.

Segmented rack locking mechanism distributes load across shallow notches, reducing rod mass and material embrittlement while increasing adjustment positions.

A single-piece shock tower positions upper control arm couplings vertically to expose the front joint and unexpose the rear joint.

Embedded fibers in plastic reinforcement parts absorb impact forces, reducing intrusion depth and permanent deformation while maintaining stiffness.

A vehicle security system routes a signal through an occupant's body to authenticate mobile devices before network access.

Segmenting headrest loudspeakers from system speakers minimizes secondary path distance variations, maintaining stability across changing passenger positions.

Shortening through holes in longitudinal ribs via cutting improves paint drainage speed while maintaining structural integrity and bolting functionality.

Cycling air supply to plural seatback airbags generates awakening vibrations without adding a separate vibration device, resolving space constraints.

A valve configuration kit uses interchangeable main bodies to define distinct fluid path systems for pneumatic seat functions.

Pivoting a control rod against the vehicle floor reduces seat mechanism volume without sacrificing ease of grasping.

Nested tube guides coupling member movement, adjusting sensor initial position without increasing rack length or structural complexity.

Lateral indents redirect displaced material into the tube interior, preventing wall tears that typically occur when forming deep notches for weight reduction.

Integrally formed shear and tensile flanges on seat track fittings react multidimensional loads to withstand forces up to 21,000 lbs.

Ring-shaped mounting structure connects support members, cowl members, side frames, and cross members via welding to form a rigid spatial framework.

An object detection device notifies users of sensor errors and relaxes cancellation conditions when correction actions are detected.