Motorized Roller Hair Styling Device Automation
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Solution Overview
Problem
Existing hair straightening devices require manual effort and variation in user technique, leading to inconsistent and laborious results, lacking in automation and ergonomic design for comfortable and reliable hair straightening.
Innovation Solution
A portable, automatic hair straightening device with a motorized roller and clamping mechanism that reduces user intervention, featuring a motorized roller for automated hair movement and a clamping system with heating elements for efficient straightening, allowing for consistent results with minimal user effort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If manual operation is used to move the straightening iron along the hair strand, then the device structure remains simple, but the user effort increases and results become inconsistent
Solution Approach 1:
The patent replaces the manual mechanical operation of moving the straightening iron with an automated motorized roller system. The motorized roller rotates to advance the hair strand through the heating plates, eliminating the need for manual manipulation while maintaining a relatively compact device structure.
Solution Approach 2:
The device performs the hair straightening process automatically once the hair is inserted between the heating plates. The motorized roller self-advances the hair strand through the treatment zone without requiring continuous user intervention, allowing the device to service itself during the operation.
2Reliability
If manual pressure is applied by the user, then the device construction remains simple, but the shaping result varies between users and even between strands for the same user
Solution Approach 1:
The patent replaces variable manual pressure application with a consistent automated clamping mechanism. The clamping device applies uniform pressure between the heating plates through a motorized or spring-loaded system, ensuring identical pressure is applied regardless of user strength or technique variations.
Solution Approach 2:
The device incorporates a control system that monitors and regulates the clamping force and heating temperature to maintain consistent operating parameters throughout the straightening process, ensuring reliable and repeatable results.
3Productivity
If the device treats hair over the entire length, then the styling effectiveness improves, but the device size and bulkiness increase
Solution Approach 1:
The patent divides the hair treatment process into discrete segments handled by compact functional modules. The motorized roller and clamping device are positioned to treat hair in sequential sections as it advances through the device, allowing comprehensive treatment without requiring the entire device to be oversized.
Solution Approach 2:
The patent employs a nested arrangement where the motorized roller, clamping device, and heating elements are integrated in a compact, space-efficient configuration. Components are arranged concentrically or in overlapping zones to maximize functionality within minimal volume.
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 enables efficient, consistent, and comfortable hair straightening with reduced manual effort, ensuring reliable results and ergonomic design for easy use, maximizing hair length treated while minimizing device bulkiness.
Implementation Method 1
at least one motorized roller mounted to rotate relative to the main body to set in motion by friction a lock of hair to be styled relative to the main body
Implementation Method 2
a heating element arranged relative to the motorized roller to heat the lock of hair
Data Source
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AI summary
- The invention concerns a hair-styling apparatus (1) designed so as to be gripped and handled by hand and comprising a main body (2) that carries at least one motorised roller (3) mounted so as to be able to rotate relative to the main body in order to cause a lock of hair (C) to be styled to move by friction relative to the main body (2), said hair-styling apparatus (1) being characterised in that said main body (2) also carries guide means (5) for guiding said lock of hair (C) arranged relative to said motorised roller (3) to keep said lock of hair (C) pressed against said motorised roller (3) according to an angular contact sector (α) of at least 30°.