Movable Seats TRIZ Cases

A dual-function bearing plate and J-shaped channel reduce axial looseness in automotive seat swivels while maintaining smooth rotation and lower assembly cost.

A motor-driven rail and rack-pinion tilt zone lets a vehicle seat slide and tumble forward automatically for easier entry and egress.

An elastic gap prevention unit presses and selectively locks the rolling bearing to remove rail gaps, reduce shaking, and keep sliding smooth.

A selectively couplable runner extends seat rail support distance to cut vibration, rotational play, and profile contact in compact vehicle seat rails.

Electronic force detection drives a motor to oppose external loads on vehicle interior assemblies without bulky self-locking parts.

A rotary dampener and lead screw replace long seat struts, controlling pivot motion while reducing packaging space in storage-seat assemblies.

A nested rack, pinion, and worm-drive rail assembly shields seat-adjustment parts from dirt and debris while maintaining reliable powered positioning.

A dual-function bearing plate and retaining ring remove axial gaps in seat swivels, preserving smooth rotation while lowering thickness and assembly cost.

A cam-driven lower disc actuator unlocks the seat disc mechanism before pinion engagement, cutting seat cost and complexity.

Context detection tailors vehicle climate controls to show relevant options faster, cutting redundant inputs, cognitive load, and power use.

A side-mounted spindle drive simplifies the vehicle seat underframe, cutting parts and cost while preserving precise height and longitudinal adjustment.

A motorized lead screw module tips the seat cushion and integrates a legrest with minimal seat-structure changes for ultra-comfort seating.

A ball bearing plus sliding bush with axial play mechanically synchronizes vehicle seat rails under uneven friction, enabling smaller motors.

Elastic rollers in a brake drum stabilize vehicle seat swivel rotation, reducing gear backlash, clearance, and abnormal noise.

A sliding coupling and rotary link keep the seat back aligned during reclining, helping maintain headrest position and seated comfort.

A modular cushion frame adds seat tilting and legrest deployment with minimal seat-structure changes for ultra-comfort waiting positions.

A two-direction rail and lifting console lets a rear seat raise, shift, and recline past wheel housings while preserving easier entry and exit.

A motor-driven lead screw and offset transmission layout extend seat backrest shoulder travel without increasing mechanism size or space use.

A dual-stage seat drive member adapts to different toothed element shapes without changing the centering element, cutting redesign and part counts.

A non-circular fixing element with segmented rim and conical contact secures a vehicle seat control to the flange with less space and tool-free anti-rotation.

A microswitch and lever let the controller detect seatback lock state accurately, preventing motor control errors during emergency folding.

A dual-link seatback mechanism expands recline range and reduces the cushion-back step to improve comfort and interior space use.

Dual brackets and an elastic retainer stabilize the seat lead screw, preventing sway noise while enabling smoother operation and longer screw length.

A sliding seat cushion and rotating backrest create clearance for lumbar support, cutting folded seat height and view obstruction.

By linking seat angle to vehicle acceleration and occupant posture, this case improves car sickness prediction and suppression.

A laterally adjustable second-row center seat uses a locking mechanism to widen seat spacing and reduce shoulder contact between passengers.

Sliding fasteners secure floor mats to seat rails so they can be repositioned with reconfigurable seats while reducing mat movement and jamming.

Asymmetric flat-and-curved pawl teeth improve seat recliner locking, enabling smooth pivoting, secure positioning, and lower wear.

A pivoting connecting rod uses a ramp and stop to combine seat sliding and tilting with one actuator, easing rear-seat access at lower cost.

Dual-motor five-link seat kinematics expand tilt to 22.5° and height to 100 mm, enabling zero-gravity posture with better comfort and vision.

A pivoting sliding slat section extends bed length and raises the cushion for more comfortable RV seating, lounging, and scenery viewing.

A flange-and-spring backrest suspension absorbs work vehicle impacts while allowing smooth reclination adjustment to reduce operator strain.

An integrated kinematic lever moves and holds a vehicle seat in easy-entry position, reducing mechanism complexity and rollback on slopes.

Moving-object detection triggers side-view mirror angle changes when vehicles enter blind spots, improving lane-change visibility and safety.

Dual blocking members and wedge locking stabilize a continuously adjustable seat slide, limiting micro-movements while allowing locking at any position.

Periodic current trend comparison lets a seat controller detect motor locking faster and improve anti-pinch accuracy during seat movement.

A right-angle linear drive layout keeps vehicle seat height adjustment force and motor speed more uniform, improving acoustics and user comfort.

A cam-actuated pawl and toothed plate improve recliner seat frame locking, enabling smooth repositioning with lower wear and stable pivoting.

An angled roller-slider floating bearing removes play from seat scissor guides, reducing wear while preserving smooth height adjustment.

Coupling seat rotation to longitudinal travel limits swivel angle by position, preventing collisions with nearby armrests or backrests.

A seat rail uses step-pin floor attachments and sliding connectors to prevent lift-off while simplifying mounting and removal when the center is hard to access.

A hook and elastic body keep the folded seat cushion frame engaged during swiveling, preventing drop-down interference and damage.

Independent lock, lock-unlocking, and rail-unlocking modules speed seat installation and removal on rails while reducing parts and weight.

An adapter plate spreads floor attachment loads so a double foldaway seat can stow near the vehicle wall while meeting FMVSS impact strength.

Multiple pivot points let the seat shift into table, flat-floor, and easy-entry positions while preserving structural integrity.

A stop-member memory bracket protects seat memory components from excessive force while preserving smooth ingress-egress seat movement.

A separate spring-elastic lock holds the seat in its easy-entry position, preventing rollback while keeping longitudinal adjustment simple.

A hook, fixing pin, and elastic lever keep the seat cushion folded during swiveling, preventing interference, damage, and unwanted drop-down.

Offset-axis Z-shaped pivot links let the seat move independently from the suspension, improving comfort with simpler manufacturing.