Retractable Mobile Device Casing with Hinge and Locking Bar
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Solution Overview
Problem
Existing mobile device casing systems often compromise between convenience, security, and protection, being difficult to use for users with dexterity limitations and failing to provide a secure and easy-to-remove fit, while also risking damage during use or impact.
Innovation Solution
A unified retractable casing system featuring an upper and lower cover with a hinge mechanism allowing axial and rotational movement, secured by a locking bar, enabling easy insertion, secure seating, and straightforward removal of mobile devices without risk of damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a molded shell case is used to provide secure fit and protection, then reliability and protection are improved, but ease of operation deteriorates due to difficulty in insertion and removal
Solution Approach 1:
The case is divided into two separate covers (first cover and second cover) that can be independently opened and closed. This segmentation allows the user to access the mobile device by simply opening one cover without removing the entire case, significantly improving ease of operation while maintaining secure fit through the locking mechanism
Solution Approach 2:
The case incorporates a dynamic locking mechanism with a locking bar that can be engaged or disengaged to secure the mobile device. The covers can be opened and closed repeatedly without compromising the secure fit, providing both reliability and ease of operation through controlled mechanical movement
2Reliability
If a rigid case structure is used to provide protection during impact, then reliability is improved, but ease of operation deteriorates due to difficulty in removal
Solution Approach 1:
By dividing the case into separable covers connected by a hinge, the rigid protective structure becomes dynamically accessible. The covers can be opened independently to remove or access the mobile device without damaging the rigid structure, resolving the contradiction between protection and ease of removal
Solution Approach 2:
The hinge mechanism introduces dynamic movement capability to the otherwise rigid case structure. This allows the covers to be opened and closed smoothly, enabling easy removal and installation of the mobile device while maintaining the rigid protective structure when closed
3Reliability
If a secure locking mechanism is used to prevent inadvertent release, then reliability is improved, but ease of operation deteriorates due to complexity of operation
Solution Approach 1:
The locking mechanism is designed to automatically engage when the covers are closed, providing secure fit without requiring manual intervention. The simple open/close action of the covers automatically triggers the locking bar to secure the mobile device, maintaining both reliability and ease of operation
Data Source
AI summary
The present invention provides for, in one or more embodiments, a casing system for a mobile device. The system includes an upper cover, a lower cover and a hinge mechanism providing for both axial movement and radial movement of the upper cover in relation to the lower cover. The system enables a user to have improved protection of the mobile device while also being able to better insert, remove and secure their mobile device in the present invention. The present invention provides for a unified retractable casing system which is easier to use, provides improved protection and yields a unified structure.