Bumpers TRIZ Cases

A fastening device uses a protruding contact part to position ultrasonic sensors before adhesive bonding.

Multi-chamber brackets reduce side member forces while maintaining dimensional stability.

A positioning jig uses dynamic gripping jaws to secure bumper brackets during assembly operations.

Segmented supports distribute aerodynamic forces across the flap surface, preventing deformation and preserving optical quality without adding weight.

A mounting assembly with protrusions snaps onto the inner side of a mounting member to secure an ultrasonic sensor.

Overlapping metal sheet tabs fasten crash boxes to bumper beams, controlling deformation during off-set collisions.

Segmented bumper stages with varying stiffness meet conflicting pedestrian and vehicle safety regulations without increasing overall complexity.

A hat-shaped bumper beam uses an internal welded cover to stiffen the cross-section and delay buckling under collision stress.

An inverted L-shaped reinforcement block absorbs impact energy on the upper bumper beam portion.

A sensor pivot mount connects the detection device to a vehicle structural element, allowing longitudinal displacement during impact.

A vehicle bumper assembly uses a body flange and contact structure to distribute impact forces, preventing cracking in composite materials.

This segmented crossmember adds a reinforcing element to the base frame center to boost stability without increasing overall weight or manufacturing complexity.

Inclined inner corner parts on the inner support member improve strength for barrier tests while reducing weight to maintain fuel efficiency.

Deformable pellets inside a tube adjust stiffness to balance low-speed damage prevention with pedestrian protection.

A bumper back beam features a convex central portion and bent ends coupled to crush boxes.

A retractable storage drawer mounts beneath the truck bed frame and integrates with the rear bumper for concealed cargo containment.

A multi-part vehicle trim assembly uses a rear stiffening element to reinforce elongated cladding components.

Lower shear strength in the first mounting member prevents reinforcement splitting at bolt fastening points during collisions.

Assembling two half-shells creates a hollow crossmember that absorbs impact energy, balancing lightweight construction with lower manufacturing costs.

Transverse recesses in the central flange counteract inward deflection to improve energy absorption during offset collisions.

A chrome-plated U-shaped support member prevents plastic front fascia sagging and damage during installation.

An integrated thermoplastic bumper assembly reduces weight by one-third and cuts assembly time through in situ molding.

Outboard curvature disperses impact energy over a larger area while preventing buckling in high-strength steel beams.

An intermediary element distributes impact energy across structural components, reducing stress concentrations at weakened connection areas.

A hybrid bumper beam combines a metal section with a coaxial composite section bonded to its inner surface.

A vehicle crash box uses sheet blank bending to form overlapping flaps for structural integrity.

Monolithic aluminum cross-member merges crash boxes to boost stiffness-to-weight ratio while reducing packaging volume.

Segmented energy absorbers with integrated air deflectors prevent leakage, ensuring direct airflow through the radiator to enhance engine cooling efficiency.

A vehicle sensor retracts into the bumper interior using a shape-memory alloy traction element to prevent low-speed collision damage.

Oblique bumper beam portions transfer collision loads to bent structural areas.

A bumper assembly uses shape-memory polymer to vary stiffness via electrical current.

An integrated rear protection bumper absorbs sudden forklift pressures, eliminating the weight and complexity of separate attachment components.

An elastic guide portion deforms during sliding to accommodate size variations, enabling stable retention and preventing return movement.

A fiber reinforced plastic bumper beam uses a ribbed C-shaped main body to achieve high mechanical rigidity.

A bumper reinforcement uses a body part with varying wall thickness to prevent fracture at end parts during initial deformation.

Integrally molded fastening sections with reduced wall thickness eliminate site-specific mounts, preventing sink marks while maintaining pull-off forces.

A retractable under-guard pivots between horizontal and vertical positions to provide rear impact protection.

A hybrid quarter module combines a metal housing with polymeric inserts to create a lightweight front underrun protection component.

A road debris blocking device moves between stowed and deployed configurations to shield vehicle sensors from mud, snow, and water.

Dual cross members support outward impact absorption members that disperse oblique loads, preventing cabin deformation from concentrated lower subframe stress.

Longitudinal weld seams join the bumper deformation element to prevent tearing at cross members while eliminating heat-affected zones that weaken connections.

Plastic badges use protrusions and depressions to maintain uniform cumulative thickness, preventing metallic obstruction of adaptive cruise control radar beams.

A sensor protector uses a thin partitioning sheet held by stays to divide the space around a vehicle sensor.

A swaged aluminum hollow profile reduces cross-sectional dimensions while maintaining structural integrity through optimized geometry.

A rear bumper structure uses a rotating bracket to adjust floor clearance, enabling a full flat loading platform without permanently increasing vehicle height.

Segmented trim strips paired with localized stiffness zones resolve the conflict between appearance matching quality and stress release function.

Single-step metal casting integrates bumper beam and crash box, eliminating welding steps to reduce weight and manufacturing costs.

Rotating bumper end portions reduce the turning circle by positioning tips closer to front wheels while maintaining collision protection.