Vehicle Cleaning TRIZ Cases

Air guide sections on a wiper arm redirect airflow to increase pressing force, resolving structural height constraints at high speeds.

Elastic side jaws on wiper blade end caps hold spring rails via molded engagement lugs, reducing material stress during assembly.

Segmenting locking and retaining functions into a single sliding element prevents flexible flap breakage during wiper blade attachment.

Variable blade speed and reduced ejection amount prevent centrifugal splatter into the upper windshield, protecting image capturing devices.

A self-adaptive wiper control system adjusts trigger thresholds and wiping speeds based on detected manual driver inputs.

Rear top clip member covers hook arm to reduce vibrations and noise while maintaining strong binding force in wiper blade adapter assemblies.

A wiper arm connector uses a resilient engaging portion to secure the blade assembly without rotating the entire unit.

A wiper arm hose guide forms a coupling element to attach auxiliary nozzle units without extra hardware.

A sealed windshield wiper structure uses a thermoplastic vulcanization cover to isolate the metal elastic sheet from external moisture.

A wiper adapter element uses a spring-loaded detent connection to release the wiper arm from the holding element for manual removal.

Engraved cavities in the main layer expose secondary pigment layers, solving fading issues from water and dirt exposure.

A cast fixing device for wiper arms uses securing elements to lock bearing bushes and retaining pins in place within dedicated receptacles.

Asymmetric spoiler design on semi-rigid wiper blades optimizes aerodynamic lift while reducing drag, lowering motor consumption and preventing detachment.

Laminated composite plates with viscoelastic layers reduce vibration and noise transmission in windscreen wiper geared motors, enhancing acoustic insulation.

A universal windshield wiper connector integrates a cantilever locking tab to secure side-saddle arms.

Rotating the transparent cover against a stationary wiping member cleans the lens, preventing rain or dust from degrading imaging quality.

Merging separate lines into one common bus reduces pipe count and assembly complexity for autonomous vehicle sensor cleaning.

Resilient latching means on a wiper blade limit pivoting movement to prevent unintended detachment and provide audible assembly feedback.

A vehicle window cleaning apparatus uses a suction pump and fluid tight conduit to extract water from the glass surface.

Resilient tongue with protrusions snaps into oscillating arm holes, eliminating separate joint parts and reducing device complexity.

Replaceable adaptor connects various wiper main arms to one support frame, eliminating material waste from dedicated frames.

A tapered channel in the wiper end piece grips the scraper heel via elastic deformation, preventing tearing during insertion and enabling easy replacement.

A wiper blade adapter uses a peripheral belt to surround the locking pin and secure the connection.

A wiper connector uses a pivoting flap with spring tongues to secure the hook-shaped arm end via snap engagement.

A perpendicular pin blocks longitudinal blade movement relative to the connecting piece, resolving position control issues caused by rubber material tolerances.

A windscreen wiper blade uses a U-shaped connecting device with legs forming an internal water channel to transport rainwater through pressure gradients.

Gluing the retention pin eliminates stress fractures in the connecting device, ensuring stable wiping performance at high speeds.

Merged end caps reduce component count by securing airfoils and splines, lowering manufacturing costs while improving aesthetic value.

A sensor mounting structure uses a box-shaped housing with distributed fastening portions to attach securely to vehicle outer panels.

A vehicle camera lens rotates against a stationary wiper to remove dirt and debris, maintaining optical clarity in adverse weather conditions.

A flat wiper blade heating foil sits on a spring rail within a retaining strip profile section.

A fixed cleaning head positions spray nozzles and heating elements around a vehicle camera lens to maintain optical clarity.

Airfoil-shaped rods on a pantograph wiper arm create pressure differences that enhance pressing force against the windshield.

An evaluation unit selects predefined classifier sets based on ultrasonic-detected road wetness, improving object detection accuracy under adverse weather.

Vertical lug insertion into adapter slots minimizes axial displacement to ensure reliable fluid supply.

Box-shaped connecting part eliminates direct contact between wiper arm and blade, preventing friction wear on oscillating movement.

Replacing complex shaped parts with a single resilient arm reduces manufacturing complexity while maintaining contact pressure.

Directional rotation limits prevent button escape under centrifugal force, ensuring mechanical strength without inwardly folded edges.

A wiper control system extends the characteristic curve to ensure continuous movement during parking.

A jointed arm and pivotable deflector plate channel warm air from dashboard vents directly onto windshield wipers.

Integrating a non-return valve into the hydraulic coupling reduces device complexity and size while preventing fluid backflow.

Merges the spring strip and liquid guide into one piece, reducing component count while minimizing air resistance.

A vehicle control system monitors full display mirror status to manage rear wiper activation.

An asymmetric positive connection element blocks unwanted rotation and parallel movement of a windshield wiper drainage cover, simplifying production.

A streamlined flat windscreen wiper integrates aerodynamic baffles and a central mounting system to reduce drag.

A protective cap secures a fluid conduit within a trench on the wiper arm structure.

Curved washer tubes accommodate swinging shaft rotation, preventing pipe deterioration and reducing electric motor load.

Segmented wiper blades use joint springs to pivot across varying windshield curvatures, resolving inadequate contact issues.

Merged holding parts in the bottom cover secure tubes while hiding internal structure to improve design aesthetics.