Curling Devices TRIZ Cases

A composite plastic mixture of ABS resin and thermoplastic rubber delivers rebound elasticity, preventing white crease marks and breaks during deformation.

A rectilinear hair styling device uses hinged telescoping side arms to lift and retain hair while providing adjustable fit.

A helical coil hair retention device screws into the hair to secure styles.

An adaptive hair clip employs a deformable retaining arm that adjusts to hair volume, preventing slippage in open-ended designs.

Heat conductive elements inside nozzle attachments retain hot air temperature, preventing thermal loss during styling.

Segmented ear and forehead covers made of thermal insulation materials prevent burns while maintaining hairstyling accessibility.

Motorized band lifters translate hair bands along a cartridge to resolve manual positioning errors and improve application precision.

A reusable self-heating hair roller uses a supercoolable fluid to generate heat for styling.

A perforated pocket inside a dome cap allows hair to pass through and contact stored herbs.

An elastic perming rod with end pins holds hair firmly while preventing chemical flow and reducing customer pain.

A head-mounted lens assembly uses a flexible arm to adjust optics, resolving rigidity trade-offs in makeup application devices.

A tubular hair holder deforms into a helix form to curl locks of hair.

Separate molding portions pivot to compress hair into waves, preventing pinched or frayed ends found in traditional tying methods.

A hybrid bonnet baseball cap merges satin lining with a structured hat band to protect hair while maintaining a stylish exterior.

Moving the guide hand creates curved cutting lines, combining volume and geometry in one step.

Rolled nylon fabric and an elastic loop create a halo hairstyle, preventing hair snagging and eliminating pin discomfort.

Detachable fixing members distribute stress across slit ends, preventing damage when releasing the rolled tubular body.

Segmented pegs and a nested latch mechanism store multiple hair ties in a compact configuration, preventing loss and contamination during portable use.

A hair band apparatus integrates a single parting member to impart a clean part in the subject's hair while retaining it away from the face.

A transparent adhesive strip isolates hair sections, enabling visual monitoring of dye penetration to resolve the trade-off between protection and observation.

Curved jaws pivot on a torsion spring to lift hair away from the scalp, resolving the trade-off between simple flat jaw structures and insufficient root lift.

Segmented base and decorative elements resolve the trade-off between design versatility and accessory complexity.

Angled notches in the winding body secure hair strands, eliminating cumbersome pins and preventing scalp pressure points.

A tubular hair holder rolls up to form concentric large and small diameter portions for simultaneous curling.

A hair press uses a hinged cavity to mechanically compress strands between flexible surfaces.

Segmented bowl walls create numerous air channels that diffuse heated airflow through over twenty bottom openings, effectively scrunching long curly hair.

A hand-actuated hair product-dispensing container uses a master reservoir and plunger to store and move multiple lotions simultaneously.

A hair styling tool uses shape memory alloy wires to mechanically deform and retain a curved configuration for securing hair.