Peelable Clam-Shell Mobile Protector for Low-Bulk Hygiene
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Solution Overview
Problem
Existing mobile device cases increase bulk and weight, and pose contamination risks due to trapped pathogens, while compromising device handling and protection.
Innovation Solution
A laminar adhesive mobile device protector with removable, perforated sections and customizable layers, featuring adhesive layers and peelable plastic layers to maintain protection and hygiene without increasing size or weight.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If a mobile device is made thinner and more compact, then portability and aesthetics are improved, but the device becomes more susceptible to damage from drops and impacts
Solution Approach 1:
The patent applies beforehand cushioning by incorporating a foam material between theclam shell halves that compresses during impact to absorb energy before the force reaches the device. The foam is positioned to contact the device during closure, providing pre-positioned protection that activates upon impact occurrence.
Solution Approach 2:
The patent implements nesting by placing the mobile device within the cavity formed by the clam shell halves, and positioning the foam material between the device and the shell structure. This nested arrangement allows the foam to surround and protect the device from multiple directions during impact.
2Strength
If existing protectors use a rigid shell design, then impact resistance is improved, but the protector adds excessive bulk and weight to the device
Solution Approach 1:
The patent employs a flexible foam material instead of a rigid shell to provide impact protection. The foam compresses under impact forces to absorb energy while maintaining a thin profile when not in use, avoiding the bulk and weight associated with rigid protective shells.
Solution Approach 2:
The patent changes the physical state parameter of the protective material from rigid (solid shell) to flexible (compressible foam). This parameter change allows the material to provide equivalent impact resistance through compression rather than rigid structural support, reducing overall weight and bulk.
3Weight of moving object
If existing protectors use foam material, then weight reduction is achieved, but the protectors lack structural support and durability
Solution Approach 1:
The patent creates a composite protective structure by combining foam material with theclam shell halves. The foam provides lightweight cushioning while the shell halves contribute structural rigidity and durability. This composite approach achieves both weight reduction and structural support that neither material could provide alone.
4Reliability
If a clam shell protector is designed to fully enclose the device, then comprehensive protection is improved, but the protector becomes difficult to open and close
Solution Approach 1:
The patent divides the protective structure into two separableclam shell halves that can be independently opened and closed. This segmentation allows the device to be accessed by separating the halves rather than opening a single enclosed structure, maintaining comprehensive protection when closed while improving operational ease.
Solution Approach 2:
The foam material acts as an intermediary element positioned between theclam shell halves. During closure, the foam compresses to accommodate the device and facilitate the joining of the two halves, reducing friction and resistance that would otherwise make opening and closing difficult.
Data Source
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AI summary
A mobile device case including a first section and a second section connected by a transitional section. The mobile device case is configured to provide a peelable, multi-layered case for a mobile device. The mobile device case may include multiple perforated sections to facilitate access to various features of the mobile device. The mobile device case includes multiple layers which may be peeled to remove it from the mobile device case.