Waterproof Floating Carrying Case with Transparent Manipulation Window
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Solution Overview
Problem
Conventional carrying cases are not waterproof and cannot float, posing risks to electronic devices and personal items when exposed to water, and they do not allow for easy viewing or manipulation of devices without removing them from the case.
Innovation Solution
A waterproof and floatable carrying case made from materials like leather, nylon, or thermoplastic polyurethane, featuring RFID blocking properties, solar panels for charging, and transparent windows for viewing and manipulating electronic devices without opening the case, with a zipper for secure access and adjustable straps for versatile wear.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional carrying cases are used, then items can be carried conveniently, but items are vulnerable to water damage and cannot float
Solution Approach 1:
The patent applies a waterproof flexible shell or thin film material to enclose the carrying case, creating a water-resistant barrier that protects contents from water damage while maintaining flexibility and portability. This directly addresses the contradiction by providing waterproof protection without sacrificing convenience.
Solution Approach 2:
The patent utilizes composite materials combining waterproof layers, floating elements, and protective coatings to create a carrying case that simultaneously achieves waterproof protection and buoyancy. The composite structure integrates multiple functional properties to resolve the contradiction between conventional material limitations and desired performance.
2Reliability
If conventional carrying cases are used, then items can be stored, but the case cannot float when accidentally dropped in water
Solution Approach 1:
The patent incorporates floating elements or buoyant materials within the carrying case structure that provide upward buoyant force to counteract the downward weight of the case and its contents. This anti-weight approach enables the case to float on water, preventing submersion damage while maintaining storage functionality.
3Reliability
If the case is made waterproof and sealed, then water protection is improved, but viewing and manipulating devices becomes difficult without opening the case
Solution Approach 1:
The patent implements localized transparent windows or viewing ports in specific areas of the waterproof case, allowing users to view and manipulate devices through these localized transparent regions while the rest of the case maintains its waterproof sealing. This resolves the contradiction by providing device accessibility only where needed without compromising overall water protection.
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 case effectively protects items from water damage, allows for device use during wet conditions, and provides convenient access and visibility of contents, ensuring devices remain functional and items remain dry.
Implementation Method 1
solar panels for charging
Implementation Method 2
can float
Data Source
Figure 1A~1B
Figure 2A~2B
Figure 2C
AI summary
A carrying case (20) is provided that includes a first portion (22) having a first inner surface (42) and a first outer surface (34). The carrying case also includes a second portion (24) having a second inner (58) surface, a second outer surface (36), and a pocket (68) located between the second inner surface and the second outer surface. An item located in the pocket can be viewed and manipulated from the second outer surface.