Folded High-NRC Acoustic Wall Tiles With Tool-Free Locking
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Solution Overview
Problem
Existing ceiling and wall systems fail to provide high noise reduction coefficient (NRC) while maintaining an aesthetically pleasing appearance and require tools or additional attachment devices for installation.
Innovation Solution
A dynamic high NRC acoustic locking ceiling and wall baffle system made from recycled polyester felt, featuring pre-scored and foldable tiles with integrated locking mechanisms, such as magnets or adhesives, allowing easy installation without tools or additional devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional ceiling and wall systems are used, then installation requires tools and additional attachment devices, but the system fails to provide high noise reduction coefficient
Solution Approach 1:
The patent combines the acoustic tile body and locking mechanism into a single integrated unit. The locking tabs are formed as integral parts of the tile structure itself, eliminating the need for separate attachment devices or tools during installation. This merging allows the tile to be simply inserted into ceiling grid openings where it self-locks, providing high NRC performance without complicating the installation process.
2Ease of operation
If integrated locking mechanisms are used, then installation becomes easier without tools, but device complexity increases
Solution Approach 1:
The locking mechanism is segmented into simple, discrete locking tabs that are strategically positioned on the tile edges. Each tab corresponds to a specific engagement point in the ceiling grid, breaking down the locking function into multiple simple, modular elements rather than a single complex mechanism. This segmentation maintains aesthetic simplicity while enabling tool-free installation.
3Reliability
If multiple sections or air gaps are created within the tile, then noise reduction performance improves, but manufacturing complexity increases
Solution Approach 1:
The patent creates air gaps and multiple sections by folding the flat tile material into three-dimensional configurations. Instead of assembling multiple separate components, a single flat sheet is folded along predetermined score lines to form vertical partitions and air spaces within the tile structure. This dimensional transformation achieves high NRC performance through internal geometry rather than through complex multi-component assembly.
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 system effectively reduces unwanted noise and room acoustics while providing an aesthetically pleasing image, with high NRC performance and easy installation on existing structures.
Implementation Method 1
The locking piece may comprise magnets attached or integrated into the dynamic high NRC acoustic baffle and/or tile thereby obviating the need for a locking instrument
Data Source
AI summary
A locking dynamic high NRC acoustic baffle and/or tile and a locking dynamic high NRC ceiling and/or wall system, that includes a single piece of material folded into locking dynamic high NRC acoustic baffles and/or tiles, using locking pieces and locking mechanisms, to quickly and easily install the locking dynamic high NRC acoustic baffle and/or tile onto construction ceiling hangers or onto walls to provide an aesthetically pleasing image, along with a reduction in unwanted noise or room acoustics.