Personal Care Handle Docking via Asymmetric Magnetic Levitation
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Solution Overview
Problem
Personal care products, especially rechargeable ones, face challenges in aesthetics, usability, and functionality due to their high manufacturing costs, necessitating a solution that enhances their visual appeal and perceived premium status while charging.
Innovation Solution
A personal care product system featuring a handle and stand with a tilted docking mechanism using magnets for aesthetically pleasing display and easy charging, where the handle is suspended at an angle with a significant unsupported length, creating a visually appealing levitated effect and facilitating easy docking and undocking.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If the handle is docked horizontally on the stand, then the charging connection is stable, but the aesthetic appeal and premium perception are reduced
Solution Approach 1:
The patent applies asymmetry by positioning the docking magnet off-center (at least 10mm from the center axis) and configuring the handle to dock at an angle less than 90 degrees relative to the stand. This asymmetric configuration creates a visually appealing levitated effect while maintaining stable magnetic connection for charging.
2Stability of the object's composition
If the handle is completely supported by the stand, then the docking is stable, but the visual appeal and premium perception are reduced
Solution Approach 1:
The patent uses magnetic force as a counterbalancing force to support the handle in a levitated position. The permanent magnet in the stand and corresponding magnet in the handle create magnetic attraction that counteracts gravity, allowing the handle to appear suspended while maintaining stable docking and charging connection.
3Ease of manufacture
If the docking magnet is positioned at the center of the base, then the manufacturing is simplified, but the docking stability and alignment are reduced
Solution Approach 1:
The patent applies local quality by positioning the docking magnet at a specific location (at least 10mm from the center axis) rather than uniformly at the center. This localized positioning optimizes both the magnetic alignment with the handle and the visual appeal, while the handle geometry is correspondingly adapted to achieve reliable docking.
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 an aesthetically pleasing and user-friendly way to charge personal care products, enhancing their perceived premium quality by creating a visually appealing levitated effect while ensuring stability and ease of use.
Implementation Method 1
at least one permanent docking magnet is positioned within the cavity at least 10 mm from a center axis of the base
Implementation Method 2
A first docking magnet is positioned within the end portion. The first docking magnet has an axis of polarity that intersects the handle resting plane at an included angle of 15 degrees to 35 degrees
Data Source
AI summary
A personal care product system having a stand and a handle is provided. The handle can be docked with the stand when not in use. The position of the handle relative to the stand is maintained by a docking magnet in the handle and a docking magnet in the stand. The stand includes a base having a stand resting plane and an opposing top surface. The handle extends upward from the opposing top surface of the stand and is tilted with respect to a vertical axis with a majority of the handle being unsupported. A handle resting plane intersects the stand resting plane at an included angle of less than 90 degrees, and an axis of polarity of the docking magnet in the handle intersects the handle resting plane at an included angle between 15 and 35 degrees to facilitate the tilted position of the handle.