Cross-Shaped Flashlight Protrusions for Dark Environment Navigation
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Solution Overview
Problem
Conventional flashlights lack a unique design that enhances usability and visibility in dark environments, particularly in spaces like attics or during power outages, where a distinctive shape could improve navigation and task performance.
Innovation Solution
A flashlight designed in the shape of a cross with protrusions extending outward from a circular, hollow body, featuring a light assembly, button assembly, and securement options such as adhesives or threaded connections, incorporating a light bulb, light contact, and electrical contacts for efficient light projection.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If a conventional flashlight design is used, then the structure is simple and easy to manufacture, but the visibility and usability in dark environments are not enhanced
Solution Approach 1:
The flashlight body is divided into a main cylindrical body and four separate protrusions that extend outward. These protrusions can be manufactured independently and then attached to the main body, allowing the complex cross-shaped design to be created through segmentation of the overall structure into manageable parts.
Solution Approach 2:
The invention combines the main cylindrical body with four protrusions to form a unified cross-shaped flashlight. The protrusions are integrated with the body through attachment mechanisms, merging multiple structural elements into a single functional device that provides enhanced visibility from multiple directions.
2Ease of operation
If a cross-shaped design with protrusions is implemented, then visibility and usability in dark environments are enhanced, but the manufacturing process becomes more complex
Solution Approach 1:
By segmenting the flashlight into a main body and separate protrusions, each component can be manufactured using standard processes. The protrusions can be molded or machined independently and then attached to the body, reducing the overall manufacturing complexity despite the enhanced cross-shaped design.
Solution Approach 2:
The protrusions serve multiple functions: they provide structural support, enhance visibility from multiple angles, and can be designed with attachment mechanisms that simplify assembly. This multi-functionality justifies the increased manufacturing complexity by delivering superior usability in dark environments.
3Ease of operation
If protrusions are added to the flashlight body, then the distinctive shape improves navigation, but the device complexity increases
Solution Approach 1:
The navigation-enhancing protrusions are segmented from the main body as separate components. This segmentation allows for easier assembly and disassembly, reducing the practical complexity of the device while maintaining the distinctive cross-shaped profile that improves navigation in dark environments.
Solution Approach 2:
The protrusions are positioned asymmetrically around the cylindrical body to create a distinctive cross-shaped silhouette that is easily recognizable from multiple angles. This asymmetric arrangement enhances navigation capability by providing visual cues that help users orient themselves in dark environments.
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 cross-shaped flashlight provides enhanced visibility and usability by projecting light outwardly from a distinctive design, allowing for easy navigation and task performance in dark environments, with secure and adjustable components ensuring reliable operation.
Implementation Method 1
a light assembly is disposed within the body for projecting light outwardly from the first end of the body
Data Source
AI summary
A flashlight that includes a body with a first end and a second end. A first side protrusion extends outwardly from the body and a second side protrusion extends outwardly from another side of the body. A cover apparatus is engaged to the first end, and a button assembly is engaged to the second end. A light assembly is disposed within the body for projecting light outwardly from the first end of the body.