Seat Frames TRIZ Cases

Segmenting the cushion frame allows independent rotation of front and rear portions, suppressing leg raising and back shifting during recline.

A vehicle seat back frame uses a transmission rod to channel width-direction loads into a resin spacer.

Pre-formed grooves on the seat frame accept protrusions from side members, securing rigidity while preventing separation under external impacts.

A damped pivot mechanism controls seat bottom rotation to prevent occupant submarining during frontal impacts.

Integrated mounting bracket secures flexible hoses to seat frames, preventing kinking that compromises weight sensor accuracy.

Segmented safety assembly uses flexible connecting member and fixed floor anchor to distribute impact forces without occupying trunk volume.

Segmented tilt restriction mechanism with offset abutting member reduces occupied area while maintaining back frame angle.

A vehicle seat striker uses a threaded shaft to fasten the seatback frame through upholstery.

Front and rear hooks anchor S-shaped springs to the frame, eliminating complex engagement mechanisms that increase manufacturing costs.

A vehicle seat fitting system uses a spring steel quick fastener to secure the drive shaft and driver axially.

Segmented belt frame and modular restraint system enable functional upgrades without redesigning the permanent vehicle structure.

An injection molded thermoplastic seat backrest embeds elongated reinforcements to reduce weight while maintaining structural integrity.

Laser welding attaches the encapsulating ring to the housing plate, preventing heat-related distortions and improving torque strength.

A structural material integrates thin steel members with reinforced portions to balance strength and toughness profiles.

A conveyance seat unit adjusts its neck load portion based on occupant body shape and sex to reduce impact forces.

A tiltable belt guide surface prevents seatbelt slippage while a regulation member stops excessive inclination to avoid pressing the lock release switch.

Segmented attachment points distribute crash loads across multiple resilient regions, resolving stability issues in single-plane floor mounts.

An integrated connecting member merges the headrest frame and bracket into a single structural unit.

A passenger seat uses a floating bearing to allow smooth movement along guide rails.

Optimized boron-steel composition achieves 1170 MPa yield strength, resolving the trade-off between weight reduction and weldability in seat structures.

Integrating seat anchors with the rear bulkhead reduces installation time by eliminating separate mounting operations on the floor panel.

Segmented lever brackets distribute forces across multiple fixing points while an intermediary cable guide prevents entanglement in the panel frame structure.

A vehicle seat bearing structure uses folded side edges to form a U-shaped profile that increases mechanical strength without adding material thickness.

Segmented deformation brackets manage impact forces by translating the head restraint toward the seatback, reducing whiplash risk.

A foamless seating assembly uses a tension assembly to apply simultaneous force to flexible straps on inner and outer support members.

A recliner attachment bracket uses pressed plate materials to form a closed-section structure.

Foldable seat frames incorporate localized weak portions that deform outward during impact to absorb collision energy.

Interchangeable mold inserts modify cavity geometry to produce seat shells with variable side bolster heights.

Independent seat bottom and back movement increases cargo bed capacity while maintaining shape freedom.

A foldable child safety seat uses a sliding frame and dual folding devices to adjust length and compact the backrest structure.

Headrest rotates forward on the backrest frame axis, preventing interference with occupants and luggage.

A saddled vehicle seat frame uses an internal bolt to join a hollow front part and solid rear engagement part.

Textile and elastomer suspension portions with depressions distribute occupant load to reduce maximum contact pressure and prevent cushion extrusion.

A seat belt buckle presenter assembly moves along an inclined guide track using a motor-driven lead screw.

A flexible lip part seals the cover opening to block foreign matter, while asymmetric positioning and local beads maintain structural rigidity.

A vehicle seat headrest frame uses a rotatable crossbar and slide shaft to fold the assembly compactly against the seatback.

Extension portions of cover members engage connecting rods to prevent spring member misassembly and eliminate costly diameter-expanding processes.

Anchoring the cable encasing member to the inner back side frame eliminates lateral gaps that increase seat width while maintaining reliable operation.

Segmented upholstery pieces with rigid inserts snap onto fixed male pins, resolving driver comfort conflicts without complex seat structures.

Variable thickness blocks adjust torsion spring preload to eliminate friction from assembly tolerances during seat back folding.

A vehicle seat link member uses a fixed bracket regulation part to constrain swinging motion within preset limits.

A vehicle seat energy absorber uses a bending element to release a deformation element for targeted load reduction.

Integrated side frame reinforcement prevents child restraint sinking during impact while reducing component count and weight.

Upper frame protrusions block sharp edge contact to prevent passenger injury while eliminating separate covers and welding costs.

Elastically deformable rib on pivot pin prevents clearance and noise by maintaining constant housing contact under stress.

A vehicle latch apparatus uses a fastening member positioned within the striker's engagement radius to secure the case relative to the mount.

Integrally formed anchoring unit absorbs belt forces on longitudinal seats, resolving regulatory compliance constraints in mobile homes.

Slits in side frames and non-joining panel sections enable controlled deformation, absorbing luggage impact energy while maintaining structural integrity.

Wedge frame supports infant at 30-degree angle with hip affixation points to eliminate abdominal pressure from traditional belt systems.