Book Sling with Mesh Walls for Visual Access
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing book carriers, such as backpacks, are inefficient in opening and closing and do not provide immediate visual feedback of inner contents without opening the container, making it difficult to access specific items quickly.
Innovation Solution
A shoulder-carried book sling with open sides and a top, featuring a U-shaped cradle made of flexible webbing with adjustable side restraints and a reclosable top restraint, allowing for quick loading and unloading and providing immediate visual access to contents.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a backpack completely encloses contents, then security and protection are improved, but visual access to contents and ease of access are worsened
Solution Approach 1:
The patent employs a mesh material that forms the walls of the book sling, creating a flexible shell structure that is both protective and transparent. This mesh enclosure provides security and containment for books while simultaneously allowing visual access through the semi-transparent material, resolving the contradiction between security and visual accessibility.
2Reliability
If a backpack completely encloses contents, then security is improved, but speed of access to specific items is worsened
Solution Approach 1:
The mesh enclosure allows users to visually locate specific books without opening the container, enabling faster access to desired items while maintaining security. The transparency of the mesh shell eliminates the time required to open flaps or zippers to identify books.
Solution Approach 2:
The open-sided design with mesh walls allows books to be easily grabbed and removed by hand without requiring complex opening mechanisms. The structure serves itself by providing both security and rapid access through its simple, open architecture.
3Adaptability or versatility
If side restraints are made adjustable, then adaptability to varying numbers and shapes of books is improved, but device complexity is worsened
Solution Approach 1:
The side restraints utilize elastic bands with varying degrees of stretchability, allowing the structure to adapt to different numbers and sizes of books through passive elastic deformation rather than active adjustment mechanisms. The elasticity parameter naturally adjusts to accommodate different book configurations.
Solution Approach 2:
The elastic side restraints automatically adjust to fit different book arrangements without requiring user intervention. The material's inherent elasticity provides self-adjusting functionality, eliminating the need for complex mechanical adjustment devices while maintaining adaptability.
Data Source
AI summary
A book sling of a generally U-shaped sling cradle is provided with first and second side walls, and a bottom disposed between the side walls upon which one or more books received in the cradle of the book sling rest. Advantageously, the book sling has open sides and an open top enabling quick visual determination of which particular book should be taken out during use, thereby making it quicker and easier to use than a backpack that completely encloses everything such that it cannot be viewed without first opening the backpack.