Passenger Space TRIZ Cases

Spring-loaded ball plungers on a curved hinge plate hold an upward-opening glove box door open while still allowing further extension.

A bush-and-rod slide lock secures a sliding console box armrest, improving positioning durability, stability, and ergonomic adjustment.

A door-mounted detector checks hand placement away from the handle during opening to supervise Dutch Reach training and build safer habits.

A pivoting seat bottom and seat back linkage converts a rear seat into storage space while retaining occupant support and cargo containment.

A locking guide replaces elastic shelf elements, enabling adjustable vehicle storage space without damaging fragile items or wasting volume.

A nested sliding table in the crash pad expands rearward to provide wider cockpit workspace without permanently consuming cabin space.

A detachable console box lid adds seating, tray, and mobile charging functions without turning the vehicle interior structure into a complex assembly.

A rear-side key plate engagement and base opening let the key cylinder be released without detaching the upper member, cutting parts and service steps.

A rotatable support member enables wireless phone charging in a vehicle cup holder, then folds away to free cup space and avoid cable-port wear.

A dash-stowed console slides between seats to place an airbag correctly during impact, improving occupant kinematics control.

An impact-activated hook and slit latch keeps a vehicle console box closed during crashes, avoiding airbag obstruction with minimal retrofit.

Temperature-based control adjusts SMA actuator power and timing to open vehicle compartments while limiting heat damage, noise, and weight.

A movable spring support with releasable locking enables fine, tool-free preload adjustment for synchronized dual-lid opening.

An articulating seatback holder secures phones and tablets for hands-free use, stows neatly, and can add wireless charging.

By nesting a fluid reservoir into the storage cavity wall, this case increases sensor cleaning fluid capacity without adding vehicle installation space.

Seat frame members and a roof link create separated passenger spaces on a skateboard floor while preserving body stiffness and collision stability.

A seat-anchored foam container with magnetic closure and tethers protects items in passenger cabins without modifying the vehicle.

A laterally sliding armrest and position-dependent lid improve comfort, storage access, and interior space use in vehicle seating.

A pivoting console linkage absorbs floor-to-dashboard tolerances, secures dashboard contact, and avoids visible assembly defects.

An inertia-responsive closure keeps a vehicle console lid shut during rear collisions by blocking opening when housing movement unlocks the latch.

Segmented upper and lower rails with alternating wheel contact increase glove box capacity, shorten rail length, and prevent separation in crashes.

A floor chute with multiple locking holes lets the auxiliary dashboard slide and lock at different positions for front and rear passenger use.

Elastic bands and a shaped grip secure rolled-up newspapers on aircraft seat backs without consuming literature pocket space or creating floor clutter.

An embedded electrode uses electrostatic force to hold phones, cups, or sunglasses on vehicle surfaces without bulky mounts or dashboard marks.

Sensors on liftgate hooks detect hanging items, alert the user, and block power closing to avoid interference and improve safe use.

A spring-biased blocker and cam reset mechanism stops a vehicle storage cover from opening under inertial force while preserving user access.

An integral fiber-reinforced polymer cross car beam cuts vehicle weight and CO2 while preserving strength and simplifying assembly.

A bracketed vehicle hand rail stays fixed for occupant support but allows controlled motion under directional impact loads to absorb sudden maneuvers.

Flexible straps linking console boxes and brackets prevent cracking and flying parts during crashes while preserving lightweight molding.

Biasable joints and pivoting flap segments enlarge vehicle storage space while keeping small items secure and the compartment robust.

Sliding holder edges on paired rails stabilize visor assembly and keep the card storage shape consistent for secure card retention.

Two opposite lock arms and a selective trigger let a vehicle armrest box open from either side, improving rear-seat storage access.

Variable recess depths and inclined surfaces tune light transmittance in vehicle interior skin materials for richer backlit patterns and simpler production.

A concave, locally thinned door trim pocket guides deformation and improves force distribution while aligning with occupant anatomy.

An electrically dimmable panel lets a vehicular overhead console hide light sources in bright conditions and improve cabin illumination when needed.

A deflection-regulating claw and multiple engagement holes keep the air damper cap locked even when the rod swings during removal.

A drop-then-slide vehicle interior door uses guides, damping, and hidden sensing to deliver a sleek concealed opening without a traditional hinge.

Body and surface sensors adjust armrest heating to warm quickly, match passenger temperature, and avoid excessive heat.

A slider-linked tray built into a rear armrest tilts and translates to improve mobile device access, viewing angle, and wireless charging.

A support-mounted air outlet redirects blower air parallel to a portable device surface, improving cooling and heat dissipation inside the cradle.

A two-axis gimbaled container uses a low center of mass and rotational damping to keep food and beverages upright during vehicle motion.

A geared linkage extends lock rod travel beyond handle rotation, cutting opening force and friction without increasing glove box volume.

A removable biometric lockbox inside a vehicle headrest safe balances tamper-resistant gun storage with faster one-hand access and transport.

A magnetic exterior document pouch with camera recording lets drivers present ID without reaching inside the vehicle during traffic stops.

A sealed driver-section compartment protects utility vehicle terminals from rain, earth, and sand while still allowing cable use outside.

A seatback-mounted shelf uses adjustable supports, dividers, and restraints to secure cargo while expanding usable SUV trunk space.

A removable chassis-mounted frame secures delivery containers during vehicle motion while a sliding tray improves access and fits varied container sizes.

A disengageable transmission lets a powered vehicle center console slide manually or by motor, improving rear seat access and storage flexibility.

A floor-buried rail and magnetic locking pin let a vehicle storage section slide to user-set positions while preventing unintended movement.

Foldable organizers with removable hook-and-loop pouches let a tool bag open flat for faster access, clearer labeling, and task-specific carry.