Movable Seats TRIZ Cases

A motorized vehicle seat rail uses a cammed lock control member to transition between unlocked and locked positions.

An elastomeric roller shell deforms under seat weight to eliminate guide rail play, preventing blocking when unoccupied.

A vehicle seat control unit detects sensor errors to switch from dual to single seat mode for reliable folding.

Helical barrel track converts rotational actuation into vertical inner portion translation for vehicle seating assemblies.

A clutch unit uses a rotation suppressing member to apply resistance force against co-rotation of the input side outer ring member.

A movable seat pan uses a dual guide groove system to absorb forward impact loads through controlled inclination.

A vehicle vibration device uses an adjustable pivot lever to change the suspension axis position for improved kinematic control.

A locking pin assembly integrates a catching jaw and guide hole to prevent detachment during linear movement within the seat rail.

Actuating device integrates visual feedback to resolve information loss regarding locking state without increasing structural complexity.

A walk-in apparatus uses a compensator bracket to maintain seat rail unlocking during forward movement.

A wire and gear transmission system couples a passenger-accessible lever to the seat back recliner shaft, avoiding seat belt interference.

Segmented rod portions distribute tensile loads to prevent deformation, improving durability while reducing weight and part count.

A cam assembly rotates via cable tension to disengage a release bar from the seat track.

A power return mechanism uses a motor and cable to pivot an automotive seat back from folded to upright.

Airbag mechanisms adjust the bending angle and position of a vehicle seat shoulder support, resolving adaptability versus complexity trade-offs.

A vehicle rear seat reclining apparatus uses a pivoting locking module and guide mechanism to adjust the back frame angle.

A vehicle seat catching unit uses insertion elements and spring elements to secure the rotating seat part support during normal operation.

A rotating field magnet drives a recirculating ball screw to correct temporary distance deviations in vehicle seats.

Segmented seat cushions and backs move dynamically to preserve adult legroom while securing child restraint systems.

An electronic controller manages seatback pivoting and slider movement without mechanical interlocks for flexible positioning.

Abutting sections on a vehicle seat bezel restrict shift to prevent gap formation between the bezel and trim cover when pushed.

Merging two latch assemblies onto one central strike reduces structural complexity while enabling four-way rear seat adjustability.

A vehicle front seating assembly moves forward automatically using occupant and proximity sensors.

A spring-supported contact cam fixes wedge segment positions on the eccentric ring, preventing play in the wobble mechanism toothing and bearing.

A vehicle seat clutch unit lock member shifts between locked and unlocked states through elastic deformation to release engagement with a first engaging portion.

Cushion frame fitting portions with guide portions align automatically with slide rail engaging portions during vertical installation.

A differential gearbox module decouples fitting rotation from transmission bar movement, preventing unintentional actuation during angular changes.

A vehicle seat latch assembly rotates via a mechanical link to transition between sitting and standing positions.

Guide tracks allow movable seats to reconfigure dynamically, resolving fixed seating limits that hinder occupant interaction.

A universal adapter bridges the gap between a standardized vehicle body shell and variable seat cushions, eliminating multiple body shell variants.

Dynamic seat orientation reduces perceived distance between passengers, promoting communication while minimizing contact with interior members.

Integrally formed arc-circular interference portion on vehicle seat slide lower rail prevents foreign matter entrapment while maintaining structural rigidity.

Asymmetric clearance in a vehicle slide rail lock spring reduces stress on locking sections, preventing breakage from repeated forward and rearward loads.

A dynamic seating system uses vehicle sensors and a calculation unit to actuate seat components, providing tactile feedback through vibration and tension adjustments.

A vehicle seat locking system uses a dynamic control lever to connect actuation and locking devices.

Segmented steel reinforcement distributes crash loads through thin-walled aluminum rails, reducing device complexity while maintaining structural stability.

A vehicle seat base frame uses a single diagonal actuator to drive height adjustment across both sides of the support structure.

Segmented locking pawls and control cables resolve the contradiction between adjustable seatback comfort positions and easy entry access.

Asymmetric pin recesses lock into track edges during impacts, preventing backward movement and maintaining occupant safety.

Integrating a torsion spring into the rotating shaft reduces seat width and weight while easing position transitions.

Accelerometer integration tracks vehicle seat position along a linear path without complex mechanical encoders.

Composite L-shaped legs with elastic biasing resist inertial forces while eliminating rattling noise during one-handed adjustment.

A vehicle seat backrest integrates a coaxial memory device with its locking mechanism to enable automatic position adjustment.

A sliding device lock plate displaces orthogonally to engage a fixed rail, maintaining position via an elastic spring member.

A deformable foot support synchronizes its orientation and position with the seat movement.

An integrated seat control switch merges a relief valve and button into one body, reducing structural complexity and installation space requirements.

Segmented locking pawls in a seat-track assembly enable fine incremental adjustments while eliminating rattling noise from component movement.

A restriction member prevents lifter links from reaching coaxial states, ensuring reliable cushion frame returnability.

A rear vehicle seat incorporates a recline mechanism for angular adjustment and a latch system for folding the seatback.

A vehicle seat pivots a backrest to retract a cushion into a floor cavity using a detachable support leg.