Multi-Functional Hair Styling Attachment with Integrated Sensors

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Solution Overview

Problem

Hand-held blow dryers with styling attachments are prone to damage when used on dense, curly hair, and existing attachments are single-purpose, requiring multiple devices and often causing heat damage due to close proximity to hair.

Innovation Solution

A multi-functional styling attachment with a comb and air diffuser design, featuring teeth with varying lengths and shapes to flex and support hair, and a blow dryer with integrated sensors to monitor temperature and proximity, automatically shutting off the heating element when high heat is detected.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a styling attachment is used with high-heat setting, then faster and more effective drying and styling is achieved, but the hair may be burnt or heat-damaged due to close proximity contact

Engineering Contradiction:

Improvedrying speedVSAvoidheat damage

Core Design Contradiction:

ProductivityVSObject-affected harmful factors

Solution Approach 1:

The styling attachment is segmented into multiple functional zones: an air diffuser section for heat distribution, a comb section with teeth of varying lengths for different hair types, and a pick section with longer teeth. This segmentation allows different parts of the attachment to perform different functions, enabling effective styling while distributing heat away from direct hair contact points.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

The air diffuser acts as an intermediary between the heating element and the hair. It distributes the hot air flow across multiple streams, reducing the concentration of heat at any single point of contact with the hair, thereby preventing burn damage while maintaining drying effectiveness.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Adaptability or versatility

If existing styling attachments are used, then additional styling functionality is provided, but they are prone to damage and failure when used on dense, curly, afro-textured hair

Engineering Contradiction:

Improvestyling functionalityVSAvoidattachment durability

Core Design Contradiction:

Adaptability or versatilityVSReliability

Solution Approach 1:

The comb teeth are designed with local quality variations - teeth of different lengths and densities in different sections of the comb. The outer rows have shorter teeth for surface styling, while inner rows have longer teeth for penetrating dense, curly hair. This local differentiation allows the attachment to adapt to various hair types and densities without compromising structural integrity.

Inventive Principle:

Principle #3Local quality

Solution Approach 2:

The attachment incorporates flexible elements and joints that allow the comb and pick sections to move dynamically in response to hair resistance. This flexibility prevents rigid stress concentration that would lead to breakage, allowing the attachment to withstand the forces encountered when styling dense, curly hair.

Inventive Principle:

Principle #15Dynamics

3Adaptability or versatility

If multiple styling attachments are used for different functions, then comprehensive styling capability is achieved, but device complexity and the need for multiple attachments increases

Engineering Contradiction:

Improvestyling capabilityVSAvoidnumber of attachments

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The invention merges multiple styling functions into a single attachment unit. The air diffuser, comb with multiple tooth configurations, and pick section are integrated into one piece that attaches to the blow dryer. This consolidation provides comprehensive styling capability while eliminating the need for users to switch between multiple separate attachments.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The styling attachment is designed as a universal multi-functional device that can handle various hair types, densities, and styling needs through its integrated components. The adjustable comb and pick sections, combined with the air diffuser, create a single attachment that replaces multiple specialized tools.

Inventive Principle:

Principle #6Universality (Multi-functionality)

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 solution provides a durable, multi-purpose styling attachment that reduces the risk of heat damage and allows for efficient drying and styling without the need for multiple devices, while the sensors protect hair from overheating.

Implementation Method 1

a blow dryer with integrated sensors to monitor temperature and proximity, automatically shutting off the heating element when high heat is detected

Methodology Applied

Scientific EffectHeating: Heating

Implementation Method 2

a blow dryer with integrated sensors to monitor temperature and proximity

Methodology Applied

Scientific EffectFan: Fan

Data Source

PatentUS11363871B2Hair styling device

Publication Date: 2022.06.21 DIVERSAME INC

AI summary

A hair styling device for use with an end styling attachment. The hair styling device comprises a housing, and the housing comprises a motor, a fan, a heating element, and an air concentrator. A styling attachment is configured to be removably attached to an end of the air concentrator and the styling attachment comprises a comb and an air diffuser. The comb of the styling attachment may comprise three paired rows of teeth having differing lengths and shapes, and the styling attachment may further comprise temperature and/or proximity sensors therein.