Hinge-Integrated Cosmetic Applicator Storage for Secure Access
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Solution Overview
Problem
Existing cosmetic packaging devices face issues with applicator loss and damage, and lack of convenient accessibility without compromising compactness.
Innovation Solution
A device with a container having a hinge connection that houses the applicator within its interior space, ensuring protection and easy access, while maintaining a compact design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If the applicator is placed laterally on the exterior of the case, then the applicator is easily accessible, but the applicator risks being lost or damaged if it becomes separated from the case
Solution Approach 1:
The applicator is nested within the hinge connection structure of the case, specifically stored in a recess formed in the hinge connection. This allows the applicator to be conveniently accessible when the case is open while being securely retained within the integrated hinge structure, eliminating the risk of loss or separation.
2Reliability
If the applicator is accommodated in the hinge connection, then the applicator is protected and space is saved, but the device structure becomes more complex
Solution Approach 1:
The hinge connection serves multiple functions: it provides the mechanical hinge function for opening and closing the case, and simultaneously houses the applicator storage recess. This multi-functionality integrates the applicator retention feature into the existing hinge structure without requiring separate dedicated storage components, thereby minimizing additional structural complexity.
3Reliability
If the interior space is accessible only when the device is open, then the applicator is protected when closed, but the applicator is less accessible when needed
Solution Approach 1:
The applicator storage recess is designed to be dynamically accessible - closed and protected when the case is shut, but automatically accessible when the case is opened. The recess is positioned and dimensioned such that opening the case provides direct access to the applicator, while the closure naturally protects it. This dynamic accessibility aligns with the natural opening/closing operation of the case.
Data Source
AI summary
A packaging and application device including a container containing a product to be applied, the container comprising a first part and a second part, which are connected to one another by a hinge connection; an applicator, the said applicator being accommodated in an interior space (E) provided in the hinge connection.