Dual-Strap Carrying Case for Cellular Devices
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Solution Overview
Problem
Conventional cell-phone holders often fail to provide adequate access to the device, do not securely hold the phone, or rely on a tight fit that may inadvertently depress buttons.
Innovation Solution
A dual-strap carrying case with a small pouch and angled straps that use various attachment means like snaps, hooks, or magnets to securely attach to a belt or clothing, allowing easy access and secure holding of cellular devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional cell-phone holders use a tight fit to secure the telephone, then the telephone is securely held, but buttons may be inadvertently depressed
Solution Approach 1:
The securing function is divided into two separate straps instead of one tight constraint, allowing the phone to be held securely without excessive pressure on any single point that could depress buttons
Solution Approach 2:
The straps are positioned to contact specific areas of the phone case without pressing on button regions, distributing pressure locally away from sensitive control areas
2Reliability
If conventional cell-phone holders secure the telephone tightly, then the telephone is held firmly, but access to the telephone is reduced
Solution Approach 1:
The straps incorporate adjustable and detachable attachment means that allow the securing mechanism to be dynamically adjusted or removed, enabling easy access when needed while maintaining security during use
Solution Approach 2:
The attachment means are pre-positioned to allow quick connection and disconnection, enabling rapid access to the device without complex manipulation
3Device complexity
If conventional cell-phone holders use simple attachment methods, then the device complexity is reduced, but the security of the telephone is compromised
Solution Approach 1:
Multiple attachment functions (straps, attachment means, and anchoring points) are combined into an integrated system that provides enhanced security while maintaining relative simplicity through modular components
Data Source
AI summary
Provided is a carrying case that utilizes two straps, e.g., for looping over the top of a cellular telephone or similarly sized item. Attachment devices are located on the body of the carrying case, and in certain implementations often can provide flexibility in how the carrying case is configured and used.