Movable Seats TRIZ Cases

A vehicle seat device integrates a rotary unit and a sliding unit with a locking mechanism to adjust movement ranges.

Surface dimples on a vehicle seat recliner wedge cam retain lubricant to prevent wear and sticking without adding bearing complexity.

Segmented adjusting units with separate spindles resolve assembly complexity while enabling flexible seat positioning.

Axially protruding stop cams limit backrest pivoting motion without radial projections.

Iron reinforcement plate on stationary rail boosts slide rail strength against safety belt loads without adding significant weight.

A headrest integrates a rotatable visor display to deliver personalized entertainment content directly to passengers.

Replacing unstable ball-protrusion mechanisms, this device uses dynamic pressure to equalize forward and rearward sliding forces for precise positioning.

A vehicle seat adjustment device uses a pivotable front support and linear guide rail to enable extensive longitudinal displacement of the seat.

Rotating rocker adjusts vehicle seat backrest angle, eliminating intermediate fittings to resolve space constraints.

Pivot bars and telescoping rails allow the seat assembly to nest compactly in the floor well, resolving the trade-off between cabin space and seating capacity.

Vertically offset catcher pin engages seat frame during impact, absorbing forces and minimizing deflection to reduce occupant load transfer.

Segmented inner and outer step garnish portions install around the seat carrier handle without removing caps or carpeting.

An intermediary buffer member absorbs upper rail height variations to prevent motor shaft incline, ensuring stable sliding accuracy.

A lockout mechanism with a blocker member and hook prevents the backrest from returning to an upright position when the seat is in a forward track region.

Tapered teeth openings in a sliding seat latch prevent skip-locking and chucking by progressively engaging rail teeth during pivoting.

Rotatable shell assemblies with integral components resolve adaptability versus complexity trade-offs in autonomous vehicle interiors.

An inclined guide member accommodates shifts between the rail and housing, preventing inner wall contact during slider movement.

A vehicle seat motor mount uses a pivot bearing point to guide the motor into position for secure attachment via locking clips.

Two spaced locking units on a transverse slide eliminate play and wobbling in commercial vehicle seats while reducing overall height.

Force sensors in the seat cushion detect user gestures to move the seat back, eliminating manual operation.

A swivel seat assembly uses a pivotable kickstand and latch to stabilize the cushion during rotation.

A vehicle seat reinforcing member uses a connection portion to allow rearward bending while restricting forward movement.

Directional bending strength in the reinforcing member prevents bracket falling during rear-end collisions while allowing safe deformation during side impacts.

Gravitational torque from a pendulum arrangement detects tilt and closes contact elements to activate an actuator, eliminating sensor complexity.

A seat suspension assembly uses a sliding suspension bar and shock compensating device to isolate occupants from vehicle vibrations.

A vehicle seat recliner center boss features a multi-stage structure with varying outer diameters to distribute stress effectively.

A side bolster adjustment apparatus uses a lead screw and motor to position the bolster plate along a guide groove.

A lock mechanism for electric retractable seats uses a pawl and latch to secure the cushion frame without an unlock motor.

A motor-driven rotation unit adjusts the seat back inclination angle from a remote position inside the vehicle cabin.

A chuck reducing disc recliner package uses a central cam to actuate locking and anti-chuck pawls within an interiorly toothed sector.

Segmented rail locks prevent overload by engaging a form-fitting rack only during high-force crashes.

A vehicle seat sliding device locking arrangement uses aligned pins and apertures to distribute loads evenly.

A vehicle seat connecting device uses a retainer member fixed to the first element to circumferentially clamp coupled components.

Embedding the stationary rail and power cable in a floor panel groove eliminates protrusions that hinder planarization while maintaining structural support.

An electric motor drives a rotor with protrusions that engage an abutment target portion, resolving manual operation complexity.

A longitudinal adjuster uses a force-transmitting element to pivot lever arms inside the rail profile for unlocking.

Lost-motion inserts accommodate seat back twist and manufacturing tolerances, ensuring both recliner locks return to the locked position without interference.

Hardness-graded pawls plastically deform a pressure cam under large loads, maintaining locking strength by preventing buckling.

A power seat operation switch uses a multi-directional grip to control sliding, reclining, and tilting functions through unified mechanical movement.

Active vehicle seat assembly pivots about hip point axes to isolate occupants from inertial forces while reducing actuator power consumption.

Integrated protector with projections fits recessed rail portions, eliminating separate locking components and reducing assembly steps.

A conveyance seat lower rail uses a rounded cutout to prevent foot interference during entry.

A vehicle center seat assembly uses a slide mechanism to reposition the seating unit for flexible passenger accommodation.

A juvenile vehicle seat uses a foldable backrest frame to pivot into a compact storage position.

Replacing rigid actuators with a wire helix spindle reduces device weight and complexity while maintaining structural strength.

Actuator assembly adjusts upper seat position relative to lower assembly via motor and control unit, resolving manual effort bottlenecks.

A vehicle seat control system calculates and executes folding, reclining, sliding, or rotating motions to optimize interior space.

Dual engagement rows on the locking plate distribute force evenly across lower rail tooth parts, suppressing rattling in thinner seat slide adjusters.

A vehicle seat latch mechanism incorporates resilient shock absorbing members between the slider hole and latch projection to absorb vibrational forces.

A self-locking stepping mechanism uses a spring-loaded rocker arm to engage release wheel teeth for precise vehicle seat positioning.