Floating Heating Part Hair Styling Device
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Solution Overview
Problem
Existing hair-shaping devices require significant user effort to maintain contact and apply uniform pressure, leading to discomfort and non-uniform treatment results.
Innovation Solution
A hairdressing device with floating heating and support parts mounted on arms, allowing automatic hair insertion and adaptation to varying hair thickness, using magnetic or elastic suspension means to maintain constant contact pressure without user exertion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual pressure is applied to keep the device closed, then contact between heating element and hair is maintained, but user fatigue increases and pressure uniformity decreases
Solution Approach 1:
The device uses spring means that automatically exert pressure to maintain contact between the heating element and support element without requiring user effort. The spring self-regulates to keep the elements pressed together throughout the treatment duration, eliminating the need for continuous manual pressure application.
Solution Approach 2:
The patent replaces the manual mechanical pressure application system with an automatic spring-based mechanical system. The spring means provide continuous, uniform pressure through elastic deformation, substituting the inconsistent human mechanical effort with a reliable elastic force that maintains constant contact pressure.
2Device complexity
If fixed mounting of heating and support parts is used, then structural simplicity is achieved, but adaptation to varying hair thickness is lost
Solution Approach 1:
The heating part or support part is mounted to move relative to its respective arm along a guided path. This dynamic mounting allows the element to adjust its position automatically in response to varying hair thickness, maintaining optimal contact pressure throughout the treatment while keeping the overall structure relatively simple through guided motion constraints.
Solution Approach 2:
The patent enables positional parameter changes of the heating or support part relative to the arm during operation. This allows the mounting position to vary dynamically based on hair thickness, transforming a static fixed mounting into an adaptive system that adjusts its geometric parameters to match different treatment conditions.
3Extent of automation
If complex opening mechanisms are added, then automatic hair insertion is enabled, but device complexity increases
Solution Approach 1:
The device includes means for introducing hair between the heating element and support element before the treatment begins. This preliminary action of positioning the hair strand between the elements simplifies the overall operation by preparing the treatment configuration in advance, reducing the complexity of real-time adjustments during the styling process.
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
Enables quick, easy, and uniform hair shaping with continuous pressure, reducing user fatigue and ensuring consistent results across varying hair thicknesses.
Implementation Method 1
suspension means which push the support part towards the heating part
Implementation Method 2
suspension means which push the support part towards the heating part
Data Source
Figure 1a~1b
Figure 2
Figure 3a~3b
AI summary
The device has a cylindrical or conical shaped heating part (3) appositively connected with hairs depending on a support part (2), where one of the parts is floating mounted by using a suspension unit (5). The parts are maintained together at rest in a fixed frame (1) by pushing the parts towards each other, and an introduction unit (7) automatically introduces the hair between the heating part and the support part. The frame includes two arms (9, 10) parallely connected, and is connected to a handle (4).