Vehicle Cleaning TRIZ Cases

Segmented positive-displacement pumps generate high-pressure pulses at each cleaning unit to deliver precise fluid volumes.

A wiper controller adjusts operation based on boarding position and approach.

Ramped locking arms on the connector base snap into notches on the carrier element, eliminating adhesives and reducing manufacturing complexity.

RAFT polymerization produces block copolymers with high molecular weight and active functional groups, eliminating benzene solvent use.

Plastic rubber rail fixing units reduce friction to allow curvature variation, preventing damage to the cover member during operation.

Nozzle unit discharges wash water in a fan shape parallel to the wiper arm, resolving uniform distribution trade-offs.

A wiper blade support frame uses two distinct longitudinal cavities to house a stiffening element and circulate cleaning liquid.

Segmented adaptor design simplifies assembly efficiency while maintaining tight contact for effective windshield wiping.

Universal end pieces with elastic positioning ribs accommodate multiple stiffener widths, eliminating inventory complexity from variant manufacturing.

A wiper blade uses a thickened portion on the strip to latch securely onto the supporting element spring rails via an end cap.

Integrating a washer nozzle into the moving wiper arm ensures accurate spray positioning and prevents freezing, eliminating liquid loss from fixed sprayers.

A vehicle sensor assembly uses a variable outlet vent to direct airflow across the field of view.

A wiper blade connector uses a mobile cover to enable flexible fitting, reducing disengagement risk while preventing breakage.

A vehicle rear camera structure uses a tilted surface and protruding strip to direct water droplets away from the lens.

A wiper arm assembly uses a blade load cam to vary force based on sweep angle.

A windshield wiper blade uses variable nozzle pitch to spray washing fluid across the glass surface.

A one-touch slide wiper blade uses a movable base cover and bidirectional spoilers for rapid assembly.

A wiper blade uses an angle maintaining bendable part to preserve optimal contact geometry during operation.

Segmented latching hooks and nested positive-locking elements resolve the trade-off between assembly ease and connection stability in wiper blades.

A wiper arm adapter element supplies washing fluid through a transverse outlet aligned with the mounting direction.

Merges wiper rod, holder, and mounting pin into one sheet metal part to lower manufacturing complexity while maintaining rigidity.

Segmented connection members and elastic hooks improve assemblability while maintaining fixed strength during high-speed operation.

Vertical shifting via rotary rollers and idle gears expands wiping area while maintaining blade contact pressure.

An electrically conductive coating on the wiper blade generates heat via Joule heating, melting ice and snow accumulation that compromises wiping performance.

A windscreen wiper bearing journal features a pre-formed outer contour matching the tubular support crimp to ensure secure assembly.

Varying the elastic member's cross-section distributes pressing pressure evenly, improving windshield contact characteristics at curved areas.

A universal wiper connector uses a flexible tongue with scalloped pawls to engage side pins and hook arms securely.

Toothed members enable the wiper blade to rock, compensating for attack angle variations on large curved windshields.

Thermoplastic material applied to wiper blade groove reduces friction below 0.5, preventing high-temperature sticking and ensuring reliable wiping performance.

Segmented dual rails and synchronized motors adapt to window curvature, resolving the trade-off between structural complexity and reliable wiping coverage.

A swivel arm nozzle carrier flips from a tilted back rest position to an elevated operating position.

A universal wiper blade connector uses cantilevered beams with locking tabs to engage various wiper arm apertures.

A wiper-washer control device coordinates washer fluid spraying and wiping operations to remove frost from windshield glass.

Removing the connecting part end piece resolves visual appearance trade-offs while maintaining precise position definition.

A universal wiper blade adapter connects five arm types through form-fit elements, eliminating separate component inventory.

A sliding joint in the wiper arm extends via a linear actuator to clear corner areas, resolving the trade-off between fixed arm length and full window coverage.

A linear reciprocating wiper system uses a cam member to reorient the wiper arm between operational and parked positions.

Air source applies flow to camera lens during non-operational modes, preventing debris buildup without interfering with image capture.

A washer nozzle design separates the sealing element from the sealing compound to optimize material properties for each function.

A flexible L-shaped lug enables tool-free disengagement of a wiper blade end piece.

An end joining piece uses an inclined engagement ramp to retract flexible tongues during assembly.

Integrating multiple matching modes into a single adaptor resolves the trade-off between compatibility with various wiper types and device complexity.

Segmented connector design with snap-fit joints simplifies assembly and lowers manufacturing costs.

Dynamic role assignment eliminates static hardware differentiation, reducing production costs and preventing data collisions between wiper units.

A wiper blade adapter unit forms an integrated wash water channel to supply fluid directly to the spray nozzle elements.

Segmented adapter body and tooth mechanism simplify manufacturing complexity while maintaining secure releasable connection.

Segmented axial sections retract under collision loads, reducing injury risk while maintaining operational stability.

Integrating a heating loop in the spray channel warms washing liquid, preventing icing while reducing electrical contacting complexity.

Recesses in the support mount facilitate vertebra bending, resolving structural strength versus flexibility trade-offs in extreme climatic conditions.