Movable Seats TRIZ Cases

A vehicle seat slide rail uses rigid abutments and a latch to immobilize sliding profiles during violent impacts.

A seat unit control section manages intermittent power supply to a switch input circuit for wireless vehicle communication.

A single hinge walk-in device integrates rotor and puller mechanisms to enable seat adjustment functions within a compact assembly.

A vehicle seat guide mechanism moves the seating portion rearward during backrest folding to establish a fixed spatial position.

Supplemental retainer portions provide localized axial support during crimping, ensuring accurate clip ring alignment despite reduced annular surface area.

A vehicle seat locking unit connects a drive unit to a rocker component for power adjustment.

A vehicle seat lifter uses a planetary gear mechanism positioned between inner and outer lower arms to drive height adjustment.

Tubular bracket and U-shaped slider assembly reduces width while maintaining rigidity.

A polygonal cross-section fastening element locks a spindle retainer against rotation on a seat rail lower rail.

A motor vehicle seat locking system uses a proximity sensor to trigger an actuating drive, eliminating manual unlocking effort and reducing adjustment delay.

Pivoting the lower back support reduces vertical height to resolve the contradiction between passenger comfort and space utilization.

An electric motor rotates a gear and pulley to tension a release cable, automating the recliner heart's locked-to-unlocked transition for occupied seats.

A gesture-adjustment system detects user inputs on vehicle seat surfaces to reposition seats without manual switches.

Separating the eccentric definition from clamping allows independent optimization of geometric configuration and reliability under high loads.

Segmenting the locking element from the memory device reduces material strength requirements while maintaining collision resistance.

A vehicle seat fitting uses offset stop tracks to manage locking elements.

A cable pull actuates a wedge face to disengage the locking member from headrest rods.

A movable foot rest adjusts its orientation to support passenger lower limbs during seat rotation.

Stop protrusions on the control plate secure the input member, reducing recliner weight and part count while maintaining assembly security.

A vehicle seat pinching detection apparatus uses a reverse load determining unit to identify upward lifting forces on the seat base.

Replacing dual handles with one control simplifies operation of the seat bolting mechanism while managing device complexity through electrified drives.

Merging separate lock and unlock housings into one integrated case reduces size variations and improves assembly working efficiency.

Vertical seat adjustment via stepped fuel tank abutments preserves visual continuity with the inclined tank surface, eliminating longitudinal displacement gaps.

A pivot-control system locks a vehicle seat in a tilted position using a retainer hook and stationary stop, resolving manual intervention needs.

Segmented hook regions accommodate deformation under large loads, preserving rear seat entrance functionality during collisions.

A sector arm rotates to pitch a seat base forward, sliding it along a track assembly to widen the entry cone for rear vehicle access.

A seat adjustment mechanism uses a specific link member distance ratio to transform linear actuator motion into rotational seat movement.

Arcuate handle segment slides into squab guide to clear webbing, enabling one-handed operation without interference.

Lower anchor assembly incorporates a normally open switch into an electrical circuit that closes upon child seat attachment, preventing front seat interference.

Localized cam teeth anchor the locking device under extreme stress, preventing unwanted adjustment while avoiding jamming during normal operation.

Eccentric rotating seat console maintains driver steering wheel alignment while pivoting inside compact vehicle cabs.

A manual seat height adjuster mechanism employs an epicycloid gear transmission to deliver high torque output from minimal operator input.

Adjustable mounting hooks adapt one seat base to various vehicles, while tactile controls and CAN interlocks prevent inadvertent operation.

A vehicle seat leg support pivots about a lateral axis to extend or store the unit using a drive motor and rotation drive.

Electric headrest slide mechanism tracks lateral acceleration via sensors, preventing head rotation relative to the upper body during turns.

Independent retractor coupling on the rail eliminates manual seat belt adjustment when moving the seat.

Independent actuation systems slide the seat and footrest along shared rails while protective flaps prevent foreign object interference.

Flip-up seat cushions segment passenger zones for privacy, and detachable support poles clear floor space for luggage or wheelchairs.

Tracks enable independent seat rotation and display orientation shifts, resolving adaptability versus complexity trade-offs in autonomous cabins.

An assist member applies an opposing force to a vehicle seat back, reducing the manual effort required to lift it from a folded position against spring bias.