Hair Curling Case System with Airflow for Clip-Free Styling

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Solution Overview

Problem

Traditional curling rods require clips or straps that can cause undesired creases and tension, leading to hair damage during the curling process.

Innovation Solution

A case system with a base and lid that allows airflow and drainage, featuring openings to secure hair without clips, combined with a heating element for styling solutions, and adapters for blow dryers to set curls.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If clips or straps are used to secure hair on traditional curling rods, then the hair can be held in place during curling, but this causes undesired creases and tension leading to hair damage

Engineering Contradiction:
Improvehair positioning stabilityVSAvoidhair damage from tension and creases
Core Design Contradiction:
ReliabilityVSObject-affected harmful factors

Solution Approach 1:

The patent removes the harmful clips or straps from the curling system entirely. Instead, it uses a curling rod with a tapered end that allows hair to be wrapped and secured through friction and geometry alone, extracting the damaging element while maintaining the essential function of holding hair in place during curling

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The patent introduces a styling solution or mousse as an intermediary substance between the hair and the curling rod. This mediator provides grip and hold without the mechanical pressure of clips, allowing the hair to be secured through chemical adhesion rather than physical compression, thus preventing creases and tension damage

Inventive Principle:
Principle #24Intermediary (Mediator)

2Productivity

If a case system with openings is used for airflow and drainage, then liquid management and styling effectiveness improve, but the device complexity increases

Engineering Contradiction:
Improvestyling efficiency and liquid managementVSAvoidcase structure with multiple components
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The case is designed to perform multiple functions: it serves as a container for the curling rod, provides airflow through openings to enhance drying and styling, allows drainage of excess styling solution, and can be used as a storage container. By integrating these functions into a single component, the patent reduces overall system complexity while improving styling efficiency

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The case incorporates openings or porous structures that allow airflow and liquid passage. This design enables the case to facilitate drying of hair, allow evaporation of styling products, and drain excess solution without requiring separate active pumping or ventilation mechanisms, thus maintaining simplicity while enhancing functionality

Inventive Principle:
Principle #31Porous materials

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

The system effectively applies curls and waves without causing hair damage, enabling professional salon and home use with efficient airflow and liquid management, and heat application.

Implementation Method 1

a heating element for styling solutions

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

at least the bottom of the base and the lid each include a plurality of openings to allow flow of air and liquids through the case

Methodology Applied
Scientific EffectAirflow: Convection

Implementation Method 3

the openings enabling flow/draining of liquids through the case

Methodology Applied
Scientific EffectDrainage: Gravitation

Data Source

PatentUS12357069B2Hair curling system
Publication Date: 2025.07.15 CALI CURL LLC
  • US12357069B2 patent drawing
  • US12357069B2 patent drawing
  • US12357069B2 patent drawing

AI summary

Aspects of hair styling instruments and methods for styling hair into waves and curls have been provided herein. In one embodiment, a system for styling hair includes one or more cases for receiving hair therein, the one or more cases including a base having at least a bottom, a center, and an outer annular wall; and a lid coupleable with the base; wherein the lid and the base form a volume for receiving the hair and wherein at least the bottom of the base and an indented upper portion of the lid each include a plurality of openings to allow flow of air and liquids through the case; and a stand, the stand comprising a base; a center piece extending upward from the base, the center piece configured to receive the one or more cases thereon; and a heating element.