Vehicle Cleaning TRIZ Cases

A wiper blade end piece housing integrates a securing rib to restrict locking means movement and ensure secure assembly.

A wiper bracket uses a spring to apply downwardly curved preload to sub-brackets along arc-shaped guiding surfaces.

A wiper blade connection component uses a pocket-like recess to seal the interface against the wiper strip.

Separating snap-on and guide elements resolves the contradiction between manual actuation force and structural strength in rear window wiper devices.

A window washer brushing arm uses a motion conversion mechanism to generate linear sliding action alongside rotational wiping.

Pivot-connected secondary frames in a segmented wiper blade resolve lateral stability issues while maintaining consistent wiping performance.

Thermal melting and plastic deformation of a one-piece U-shaped connector clamp a flexible wiper blade, suppressing fishtailing vibrations at high speeds.

A wiper arm mounting device enables longitudinal blade insertion via a recessed leg structure for secure clamping.

A linear wiper carriage moves along the rear window edge while dual nozzle channels generate washing jets from both sides of the blade.

A wiper adapter uses a U-shaped body with projecting elements to engage the arm yoke.

Longitudinal ribs form enclosed chambers that trap sound waves and maintain constant pressure, preventing sticking under temperature extremes.

Piezoelectric actuators deploy the camera module without motor noise while integrated wipers clean optics during movement.

Segmented nozzle subsets activate sequentially via a rotating distributor, resolving the trade-off between wide lens coverage and fluid system complexity.

A washer nozzle applies a water repellent coating to the inner flow path to prevent freezing and manage airflow without using heaters.

A washer fluid pressure tank stores energy for high-flow cleaning jets, reducing pump power requirements.

Thermal contraction locks a spring rail into rubber, resolving the trade-off between connection security and manufacturing complexity.

Segmented nozzles form fluid vortices that clean lenses without obstructing the field of view or wasting fluid.

Separate distribution channels prevent fluid mixing in vehicle optical sensors, ensuring reliable data acquisition for driving aids.

A tilting mechanism with a cam gear adjusts the wiper pitch angle to eliminate haze formation on curved windshields.

A wiper control method narrows the wiping range to a central area during heavy rain.

Rectangular longitudinal channel in wiper blade rubber maintains constant angle of inclination to prevent contact loss during folding.

Angled spoiler surfaces reduce spray mist and water pull-back by deflecting high-speed airflow, resolving height versus effectiveness trade-offs.

Integrated cap merges support and fixing functions to simplify assembly and secure locking on transverse pins.

A pivoting wiper mechanism cleans interior windshields via dashboard engagement.

A mirror-symmetrical connecting device uses transverse through holes to receive a pivot pin for universal mounting.

Cantilevers in the wiper lip reduce perpendicular stiffness, preventing noise and torsion during reversal.

Rotating cover member attaches to wiper arm head body via internal shafts, resolving mechanical strength loss at the cover location.

A windscreen wiper arm uses bosses to form contact points between the blade base and retaining rail, reducing rotational noise.

Elastic locking arm prevents accidental detachment of wiper end caps by engaging the flexible support element cavity.

Segmented auxiliary frames distribute elastic pressing force across the wiper blade to resolve uneven contact and improve wiping reliability.

A motor vehicle camera lens cleaning device applies liquid based on measured temperature.

A wiper blade fastening part connects to a drive shaft via linear motion and defined rotational positioning.

A heating device places electrical elements on both vertebra faces to expand surface area within a wiper blade housing.

A segmented washer distributor manages fluid flow through independent units to deliver precise spray pressure.

Variable thickness in the bending member intermediate portion standardizes connectors across different wiper blade lengths, reducing manufacturing complexity.

Segmenting the sensor module allows flexible installation away from the windshield while maintaining detection precision.

Mechanical deformation of a base body recess secures a ball socket, eliminating complex injection molding tool adjustments for varying rod lengths.

Channels in the end cap separate and align splines, preventing pinching of the wiping element.

Integrated adapter unit eliminates base connection device, reducing articulation height and wind noise while maintaining secure attachment.

Round latching recesses in the spring element engage resilient detent arms on the adapter, preventing longitudinal movement while maintaining compact volume.

Variable speed control prevents rattling and noise pollution during low-frequency wiping cycles.

Spring-loaded valve unit in wiper blade end caps maintains fluid line pressure for immediate nozzle activation.

A detachable nozzle mounted on the wiper rod follows oscillatory movement to spray washing fluid directly onto the windscreen.

A multi-adapter couples vehicle wiper arms via multiple pin holes and protrusions.

Segmenting the wiper system into a pre-assembled module reduces installation time while maintaining stability without modifying the vehicle frame.

A wiper system uses a pivot link and rotational link to maintain blade contact with complex vehicle windows.

A gas stream envelope clears a LiDAR transparent window, eliminating wiper damage to coatings.

A wiper blade adapter uses a rotary bearing unit to mount components for secure assembly.

Gravity drainage returns used fluid from the camera housing to the integrated tank, preventing splashing and eliminating frequent manual refilling.

Universal end fittings reduce production complexity by using symmetric designs with asymmetric internal locking features for reliable engagement.