Rotatable Aromatherapy Case Hinge for Leak-Safe Pocket Use
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Solution Overview
Problem
Existing aromatherapy containers are bulky, unwieldy, and lack intuitive opening mechanisms, often leading to oil leaks that damage surfaces, and do not provide pleasing tactile and audible stimulation.
Innovation Solution
A scent case with a hinge mechanism using a bottom and top shell, a first and second tray, and a scent emitter cavity, featuring a fastener, spring, and fidget device for secure scent containment and tactile/audible stimulation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If existing aromatherapy containers are made portable, then they can be carried easily, but they become bulky and unwieldy
Solution Approach 1:
The container is divided into two separate trays (first tray and second tray) that can rotate independently relative to each other about a common axis. This segmentation allows the container to be compact when closed yet easily openable by rotating one tray relative to the other, resolving the contradiction between portability and handling convenience.
2Volume of moving object
If existing scent boxes are made compact for pocket carrying, then they become portable, but opening and closing mechanisms become complex and non-intuitive
Solution Approach 1:
The opening mechanism merges the rotational movement of trays with the natural fidgeting manipulation of the object. The curved protrusion and curved receiving groove design allows intuitive opening by simply rotating one tray relative to the other, eliminating complex latches or closure mechanisms while maintaining compact dimensions.
3Reliability
If existing containers secure volatile liquid, then they prevent leaks, but they lack tactile and audible stimulation for user engagement
Solution Approach 1:
The container incorporates fidgeting elements including raised surfaces, recesses, and textured patterns on the trays that provide tactile stimulation and audible feedback when manipulated. These mechanical features engage the user's sense of touch and hearing while the trays rotate, resolving the contradiction between reliable leak prevention and tactile engagement.
4Duration of action of moving object
If existing scent holders provide continuous scent release, then they fulfill aromatherapy function, but they may leak and damage surfaces
Solution Approach 1:
The container uses a dynamic sealing system where the first and second trays rotate relative to each other about a common axis, with curved protrusions and receiving grooves that maintain engagement during rotation. This dynamic design allows continuous access to the scent emitter while maintaining secure containment, preventing leaks that could damage surfaces.
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
Provides a portable, easy-to-use scent box that securely contains aromatic substances, allowing intuitive opening and closing, and offers pleasing tactile and audible sensations.
Implementation Method 1
A spring may be connected with the fastener and arranged to urge the top and bottom trays toward one another along the rotation axis
Implementation Method 2
The oil evaporates from the container to provide a continuous source of healing vapors
Data Source
AI summary
An aromatherapy device is formed by a top and bottom shell. Each shell is connected with a respective tray. The trays include interengaging male and female structures that allow the top and bottom shells to rotate about a rotation axis to open and close the device. On the tray connected with the bottom shell a scent emitter is held. The scent emitter is a porous object, such as a pumice stone, that holds an aromatic substance, such as an essential oil. The male structure on one tray includes a cylindrical protrusion that engages a groove on the female structure of the other tray. One or more relieved regions are provided about the circumference of the protrusion and. one or more raised surfaces are provided at selected angular positions along the wall. Engagement of the raised surfaces with the relieved regions holds the top shell at selected orientations with respect to the bottom shell, for example, to hold the device in an open or closed configuration.