Seat Frames TRIZ Cases

An integrated mounting bracket reduces device complexity and manufacturing costs while maintaining stress resistance for reliable reclining backrest locking.

A bracket contact member fixed to a seat back frame contacts support brackets to suppress rearward tilting of the head rest.

A seatback-seat linkage mechanism uses connecting rod assemblies and slide slots to drive stable reciprocation of the seat along defined paths.

Injection-molded side guides cover sharp support wire ends in seat back frames, eliminating worker injury risks while maintaining assembly efficiency.

Protruding the central connection member forward creates rearward void space, preventing foot interference with wiring cables.

An integrated bearing pin creates a positive fit between backrest parts, eliminating supplementary securing elements and reducing device complexity.

Synchronized seat frame rotation maintains occupant alignment during turns, resolving torso-pelvis discomfort.

A thermoplastic backrest body integrates metal stiffening brackets to maintain mechanical stiffness while reducing manufacturing costs.

A pad support with a continuous receiving surface distributes load from the vehicle seat tilt arm.

A vehicle seat vibration proof structure applies directional resistance forces to reduce forward movement vibrations while maintaining rear rigidity.

A flexibly resilient bumper absorbs vibration energy from the pivot member, reducing noise while enabling rapid installation of the locking mechanism.

Solid metal tension rod spanning seatback sides prevents lateral deformation and maintains original design position under frontal impact loading.

A vehicle seat system uses a link arm and track arrangement to synchronize seat base and backrest motion, eliminating shirt shear during recline.

An offset rear central base frees up a larger loading space under the seat while maintaining protection against shifting elements.

Longitudinal bracket integration resolves the structural strength versus seat width contradiction by eliminating lateral protrusions.

Segmented longitudinal beams combine universal base frames with optional reinforcement parts to resolve crash safety versus manufacturing complexity.

Bracket shields cross member from interference, ensuring smooth pivoting and maintaining H-point alignment.

A vehicle seat cushion frame incorporates a concave portion in the lateral body to increase distance from the panel.

Shape memory alloy actuators morph vehicle seat bolsters to provide lateral support, resolving the trade-off between occupant comfort and stability.

Relocating the locking stop from the second fitting part to the adapter reduces production costs while maintaining inclination setting reliability.

Polymeric seat storage lid with upwardly-opening support cells and metal pivot pins enables lightweight seating assembly construction.

Nesting head support wings into backrest holes reduces car seat height and volume for efficient transport.

A vehicle seat back design directs shear center loads along inside corner connections into the seat base using integrated support members.

A wall-mounted support structure uses shell-like elements and detachable rails to mount vehicle seats.

A motor vehicle seat height adjustment cross tube uses a diameter step and conical contact surfaces to secure links via cold forming.

Segmented housing allows independent weight and elastic member exchange to resolve the trade-off between structural integrity and adaptability.

Thumb-actuated push button on an angled ledge adjusts seat pan position, replacing cumbersome lateral levers with intuitive forward motion.

Recessed cross-connections create predetermined buckling points that absorb extreme acceleration forces, reducing structural stress on vehicle seats.

A tension member fixed to the molded bottom seat panel absorbs downward force vectors during frontal impacts.

A woven-fabric hose injection molding process embeds reinforcement fibers within a plastic matrix to form hollow structural components.

Four hinged piston rods adjust seat height to position the pelvis near the floor without compromising comfort.

Segmented hollow profiles reduce device weight while maintaining structural strength for vehicle safety.

Pivoting link members transfer centrifugal forces to the pressure-receiving member, resolving rigidity and motion range contradictions.

A vehicle seat locking mechanism controls cushion carrier position during backrest pivoting.

Replacing welding with mechanical fastening reduces manufacturing time and cost while maintaining structural integrity.

Telescopic beams slide within apertures of a deformable pedestal to create an interference fit, resolving complexity in multi-vehicle seat mounting.

A resin foam vehicle seat cushion material incorporates an expandable stock solution impregnation layer to enhance structural rigidity.

A vehicle seatback frame structure combines panel and pipe materials to absorb crash energy through controlled deformation.

Variable thickness in the front-side lateral frame member enables energy absorption during submarine phenomena while maintaining connection strength.

Concave edges in the curved portion concentrate stress to suppress buckling distortion, increasing absorbed energy and reducing pillar intrusion.

A seat cushion trim assembly uses an elastic cord to anchor the buckle, preventing it from lodging in the expanding gap between the seat back and cushion.

Replacing hard EPS with polyurethane foam eliminates thin cloth covers, resolving the comfort versus shock absorption trade-off in child safety seats.

Distinct longitudinal lengths in the bushing assembly prevent misorientation errors and reduce rattling during vehicle seat installation.

Dual circular track assembly guides seat legs for rotational adjustment, resolving limited configurability in vehicle cabins.

Wobble riveted drive shaft secures axial position of automotive seat fitting parts through mechanical interference with a bushing.

A seatbelt webbing retaining member uses magnetic attraction to hold the lateral end, enabling adjustable positioning for diverse occupant sizes.

Oblique transverse reinforcement in a gate-shaped FRP backrest frame balances stiffness and weight while simplifying manufacturing.

An anti-submarine bracket engages a seat bottom frame tube to limit rotation during vehicle collisions.

Removable stops on seat fittings customize backrest inclination limits, resolving the trade-off between fixed range reliability and multi-vehicle adaptability.