Back Rests TRIZ Cases
- Seat Back Pivot Assembly Self-Locating Feature
A seat back pivot assembly uses a spring-loaded shoulder bolt and keyhole slot to enable self-locating mounting.
- Vehicle Seat Lateral Support via Cable-Actuated Deformable Cushion
Cable-tensioned side wall cushions replace complex mechanical linkages, reducing weight and production costs while enabling precise lateral support adjustment.
- Vehicle Seat Recliner Weld Strength via Arc Engagement
An extension member engages a circular arc lower frame portion to reduce weld detachment forces during collisions.
- Floating Spindle Mount for Vehicle Seat Adjuster
Segmented spindle mounts allow transverse movement to prevent tensions and deformations in lumbar support drives.
- Vehicle Adjustment Device Locking Mechanism Vibration Stability
Offset adapter plate displaces the second locking element to reduce lifting height, preventing inadvertent adjustments caused by vehicle vibrations.
- Reconfigurable Occupant Support via Pressure-Controlled Bladder Layers
Overlapping material layers in a vehicle seat bladder shift from compliant to rigid under vacuum, molding the support surface to an occupant's contour.
- Vehicle Seat Mat Attachment Structure with Force-Sensitive Holder
A rotatable holder secures a guide wire to the seatback frame, allowing the mat to move freely during normal operation.
- Lumbar Support Device Hinge Mechanism Screw Length Reduction
A lumbar support device uses a lead screw to shift a first paddle, pivoting a pressure-receiving plate via a hinge mechanism.
- Rotary Vehicle Seat with Independent Cushion Frame Rotation
An eccentric rotating shaft guides the upper frame plate along a trajectory that avoids collisions with internal appliances.
- Touch Fastener Part With Weakened Edge For Curved Foam Attachment
Weakening the lateral edge of the second substrate tape reduces bending stiffness, allowing continuous attachment to curved foam body parts during foaming.
- Vehicle Seat Backrest Frame Stiffness via Displacement Restrictor
A vehicle seat backrest frame structure uses a lower connection with a displacement restrictor to enhance transverse stiffness.
- Adaptive Vehicle Seat System Reducing Occupant Fatigue
A vehicle seat system adjusts position and comfort equipment using sensor data to improve occupant support.
- Seat Backrest Stiffening Unit for Public Transport Sliding Door Clearance
A stiffening unit reinforces a seat backrest, enabling closer placement near a sliding door without risking structural damage.
- Performance Seat Assembly with Cable-Actuated Recliner and Modular Headrest
A seat assembly uses a dual-cable actuator system to pivot the seatback frame for rear entry access.
- Triangular Seat Accessory for Horizontal Resting Surface
Triangular seat accessory segments into base and backrest portions that align with contours, resolving discomfort from bolsters during horizontal reclining.
- Lordosis Pillow Annular Groove Rib Structure
Interlocking annular grooves and ribs expand surface area for lumbar support, avoiding spherical shape and reducing assembly complexity.
- Asymmetric Seat Back Air Bladder Pressure Control
Segmented air bladders resolve uniform lumbar support limits by applying asymmetric pressure and height adjustments for personalized comfort.