Brush Bodies TRIZ Cases

A rotating brush head driven by a gear system enables full circular motion for electric cleaning brushes.

Elastomeric matrix embeds bristle tufts and retention rings, preventing tuft loosening under dynamic stress.

Pre-applied cleaning agent on a disposable toothbrush head eliminates separate toothpaste tubes for travel.

A toothbrush hinge joins a hard base body with a soft covering via injection molding.

Flexible applicator arms compress to pass through narrow bottle necks without damaging bristles, enabling larger cores in standard containers.

Gaseous pore filler creates fluid passages in a PVA brush roller, resolving residue and bacterial growth issues from solid fillers.

Movable dividers on a rotating brush segment the surface to prevent hair tangling during blow drying while maintaining brushing efficiency.

An adjustable handle bath brush with an integrated soap holder reduces wastage by eliminating the need to pour liquid soap onto sponges.

Ultrasonic bonding replaces sewing in a laminated PLA and viscose cleaning sleeve, lowering manufacturing costs while maintaining structural integrity.

Oscillating bristles reduce friction through tangled hair while ergonomic indentations provide a secure grip.

Zigzag support surfaces on thick-walled lips align segmental parts, eliminating high manufacturing precision requirements.

Compressible elements within the grip socket provide variable tactile sensation during use, improving comfort and grip security.

A skincare device uses an optical encoder to detect fiducial markers on brushheads, enabling precise identity recognition.

A dual-member hair brush combines thermal conductive elements and flexible wiper segments for versatile styling.

A flexible fluid conduit allows a dental nozzle to bend against teeth, enabling a sensor to detect position changes for precise interproximal cleaning bursts.

Segmented brush heads rotate in opposite directions to clean teeth without pushing debris into gums, reducing recession risk.

A helical coil spring drive shaft maintains engagement while the actuator shifts the head orientation, eliminating complex gearing.

A vibrating dispensing hairbrush integrates a fluid reservoir with resilient nubs and a vibratory motor to dispense conditioning liquid during brushing.

A perforated backing strip shields filaments during transport, then tears away along parting lines to expose adhesive for precise installation.

A multi-unit cosmetic applicator housing two internal compartments for distinct agents, featuring a threaded brush interface and an independent advancement mechanism.

Segmenting the vibrating motor from the handle core reduces device volume and waste when bristles wear out.

A mascara applicator uses a flexible shaft and internal connector to bend the brush tip into a curved shape for lash curling.

Alternating actuator and pump cycles eliminates vibration interference during fluid shock, enhancing rinsing force and cleaning efficiency.

Motorized bristles in a stable container clean retainers without manual scrubbing, reducing breakage risk.

Sliding guiding elements offset manufacturing tolerances and wear-induced gaps through calibrated elastic stress, ensuring reliable position stability.

Button-operated ejection mechanism releases the brush head without direct contact, resolving sanitation risks during replacement.

Separate interface accommodation unit absorbs overload forces to prevent damage and improve reliability across different handpieces.

A segmented oral cleaning section arranges distinct element groups along a longitudinal axis to match specific tooth widths and shapes.

Die-casting a zinc metal ring eliminates burrs and machining costs while maintaining mass for accurate oscillation transfer.

Arranging metal and plastic bristles axially along the roller body eliminates circumferential vibration shocks while maintaining versatile cleaning performance.

Anatomical glove uses raised nodules to resolve slippage and fit contradictions.

Thermoplastic elastomer lamellae incorporate lipophilic flavoring to deliver oral freshness during tongue cleaning.

Stress triggering and detecting elements on the output shaft measure brushing force, reducing structural complexity compared to Hall sensor assemblies.

Segmented filter bags and six driven rollers resolve suction clogging and obstacle navigation issues in automated pool cleaners.

A toothbrush connecting section uses a single bridge-like arch to define a precise pivot point for the head section.

Terminal detects Bluetooth connection to display current operating parameters of the oral care device.

A fixing member secures the shaft rod inside the vibration stem to enlarge vibration amplitude and reduce noise.

Dual brush stations inside a sealed container clean irons and woods while preventing spills during transport.

Chamfered capsule corners and a flexible intermediary tube protect cosmetic brush hairs from bending or breaking during wipe-off operations.

A toothbrush handle houses a pump and vibration unit to dispense paste and vibrate the head.

Rotating a carriage adjusts tooth spacing to match fur density, resolving the trade-off between fixed structure and animal comfort.

A toothbrush shaft uses a curved pivot surface and external ballast to roll into a stable vertical orientation.

A toothbrush assembly integrates an internal storage unit to play audio signals during brushing.

A wheel cleaning device uses rotating horizontal and vertical brushes to remove base powder from flanges and center holes.

An integrated syringe flushes bristles to eliminate manual cleaning, resolving clogging and cross-color contamination.

Crossed flexure elements enable a compact oscillating motor to maintain efficiency and amplitude despite reduced handle volume constraints.

Positive gas pressure in the feed line prevents bristle separation during transport, eliminating the need for energy-intensive fusing processes.

Segmentation and dynamics principles resolve adaptability versus complexity trade-offs by enabling adjustable lobe positioning for various brush sizes.

Molded tuft carriers with retention elements secure bristle tufts via bonding and overmolding to form merged proximal end head portions.

A toothbrush head uses counter-rotating carriers to move bristles and elastomeric elements in opposite directions.