Rotating Hair Curling Barrel with Retaining Elements
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Solution Overview
Problem
Conventional hair curling devices do not effectively prevent user skin burns during the hair styling process and can cause snags, tangles, and discomfort due to clamping mechanisms.
Innovation Solution
A hair curling device with a rotating member that gathers and winds hair around a stationary heated barrel, using retaining elements and a heat-insulated cooling tip to prevent skin contact and reduce tangling, while allowing easy hair removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a clamping member is used to secure hair to the mandrel, then hair can be held firmly for styling, but skin burns can occur and user comfort is reduced
Solution Approach 1:
The patent removes the clamping member entirely from the curling iron design. Instead of using a separate clamping component, the invention relies on the friction between the heated barrel surface and the hair itself to hold the hair in place during styling, thereby eliminating the skin burn risk associated with clamping mechanisms while maintaining adequate hair holding firmness.
Solution Approach 2:
The heated barrel surface acts as an intermediary between the heating element and the hair. By designing the barrel with specific surface properties (friction coefficient, temperature distribution), the system achieves secure hair holding without direct contact from additional clamping components that could cause burns.
2Reliability
If a clamping member is used to secure hair, then hair can be retained on the mandrel, but snags and tangles occur reducing ease of operation
Solution Approach 1:
By eliminating the clamping member, the patent removes the source of snags and tangles that occur when clamps grip and release hair. The hair is held solely by friction against the barrel surface, allowing smooth removal without catching or tangling, while still achieving adequate retention during the styling process.
3Reliability
If conventional curling irons are used, then hair can be curled, but the device complexity increases due to additional safety components needed
Solution Approach 1:
The patent simplifies the device structure by removing the clamping member and its associated actuation mechanisms. The curling function is achieved through the basic rotation of the heated barrel, which provides both heating and hair holding functions in a single component, thereby reducing overall device complexity while maintaining effective curling capability.
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 device efficiently curls hair with reduced risk of burns and tangling, as it does not clamp hair, allowing for comfortable and safe styling for both long and short hair.
Implementation Method 1
Heat applied to the mandrel can alter the texture of the hair so as to curl it
Implementation Method 2
The rotating member is configured to rotate around the central axis of the heated barrel
Implementation Method 3
The one or more retaining elements projects away from the hair styling surface... configured to retain the hair and wind the hair around the hair styling surface
Data Source
AI summary
The present disclosure relates to hair styling apparatuses and related methods. The hair styling apparatus includes a heated barrel defining a hair styling surface and a central axis, and a rotating member disposed at an end of the hair styling surface. The rotating member is configured to rotate around the central axis of the heated barrel. The rotating member includes one or more retaining elements configured to retain the hair and wind the hair around the hair styling surface. The one or more retaining elements projects away from the hair styling surface.