Brush Bodies TRIZ Cases

A paint brush handle features a pivotable hanger stowed in a groove for flush storage.

Hollow bristles channel product from a handle reservoir to the scalp, solving uneven dry shampoo distribution and cluttered salon stations.

Insulating spacers separate heating elements from the scalp, preventing injury while optimizing heat delivery for faster straightening.

Stacked mold insert with micro-venting cavity resolves air entrapment and premature freezing in fine filament cavities during injection compression molding.

Rotating brushes clean surfaces while a central vacuum tube evacuates contaminants through the drive gear housing.

Inclined lateral surfaces on ribbon-shaped brush fringes eliminate orientation dependency, ensuring vigorous cleaning without surface damage.

Using identical polyamide polymers across all brush components eliminates material separation needs while maintaining mechanical resilience during recycling.

Integrated separating guide strips hair from the moving belt inside the housing, preventing environmental contamination without external vacuum equipment.

A foldable toothbrush with a rotating support leg positions bristles upright to improve air circulation and drying.

Intermediary foam block and tapered cavity elevate suction cup, preventing deformation during packaging while maintaining upright storage stability.

An angled attachment device connects specialty tools to a pool pole at multiple angles.

Segmented design with irreversible coupling reduces injection molding cooling time while maintaining structural strength.

A dental cleaning device featuring a movable head connected to a frame via articulation for simultaneous brushing of both dental arches.

Flexible bristles on a rigid base remove contaminants from sharp tools without damage, resolving safety and maneuverability trade-offs.

Segmented fiber bundles secure via controlled pressure overmolding, eliminating filament detachment while reducing production time.

Over-molding bristle tufts with distinct plastic materials in separate mold cavities to anchor cleaning elements.

A brush assembly integrates multiple auxiliary brushes within a handle and cap structure to maintain organized storage.

Wooden hairbrush components eliminate electrical conduction and reduce friction, preventing hair breakage while maintaining scalp health.

A torque transfer clip provides biasing force between a motorized handpiece and interchangeable facial treatment head.

Mechanical switches detect application heads through a waterproof membrane, preventing humidity damage to internal components.

Segmented teeth on a dual-sided applicator retain product via capillary action, eliminating multiple tools while ensuring uniform coverage.

Semi-rigid cleaning elements extend through bores in a dental appliance body to remove adhesive from confined gum areas without irritation.

A dental cleaning appliance uses a movable nozzle and fluid conduit system to deliver working fluid bursts.

Triangular teeth and recesses in the adjustment assembly enable secure handle rotation, resolving safety risks from fixed-angle brushes at elevated locations.

Segmenting the toothbrush into a disposable bristle holder and reusable stem reduces waste while maintaining dental hygiene through frequent replacement.

Perpendicular grooves on nickel alloy anchor wires increase friction to secure bristle tufts, preventing detachment from non-plastic bamboo toothbrush heads.

A dental applicator uses a frangible seal to isolate and release contained solution through an applicator tip.

Injection molding merges twisted wire brushes and plastic protrusions into one unit, eliminating manual assembly costs.

A composite toothbrush combines a rigid polymer inner core with a pliable flexible outer material to enhance structural integrity and user comfort.

A brush manufacturing method inserts curved bristles through base holes to form stable looped configurations.

Segmented handle components with a bayonet socket reduce material waste by allowing users to reuse the grip while replacing worn bristle heads.

Rotating bristle support aligns with fingertip geometry, resolving the trade-off between cleaning adaptability and structural complexity.

A household brush design uses injection-molded bristle bundles arranged with spacing to increase density and simplify production.

Segmented handle and brush head use a simple locking projection to prevent water infiltration while enabling one-handed operation.

Segmenting the connector geometry and extracting the snap-fit element resolves cleaning difficulties while maintaining anti-twist protection.

Molding plastic over a carrier plate and support plate creates a non-detachable joint that enables flexible manufacturing of diverse oral care designs.

Segmented design separates reusable container from disposable cartridge, minimizing product waste and maintaining hygiene through single-handed application.

A hair styling apparatus with a rotational bearing allows users to switch between combing and brushing functions without releasing the device.

Material bonding secures an identifier body inside a handle recess to prevent counterfeit confusion and block bacterial penetration without protruding.

A cosmetic applicator holder features a segmented base and shaft for comfortable two-finger gripping.

Axial compression inserts bristle tufts into base part openings without anchors, eliminating carrier complexity and reducing maintenance costs.

Milling embedded bristles from a disk to match patient dental arch geometry, ensuring precise contact with varying tooth shapes.

An integral injection molded brush head encloses the structural support member, preventing bristle loss and disengagement during high-speed rotation.

A control unit switches electric toothbrush motor frequency between two resonance points to generate distinct brush vibration directions.

A skincare device uses optical encoders and inertial sensors to track brushhead movement and adjust oscillation parameters in real time.

Segmented cleaning elements slip under brake discs to access hidden zones, eliminating hand injuries during rim maintenance.

Segmentation separates the frame from bristle packages, resolving adaptability versus complexity trade-offs.