Ceiling Panel Attachment via Interlocking Clips and T-bars
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Solution Overview
Problem
Existing ceiling systems face challenges in securely attaching panels to T-bars while maintaining aesthetic appeal and structural integrity, particularly in building roofs, as current solutions often compromise between stability and visual appearance.
Innovation Solution
A ceiling system comprising T-bars with upright and perpendicular portions, clips with upward ears and a back wall, and panels with slits and microperforations, where the clips engage with T-bars and panels through a secure mechanical fit, ensuring stability and aesthetic finish.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional attachment methods are used to secure panels to T-bars, then structural stability is improved, but aesthetic appearance deteriorates due to visible fasteners and attachment hardware
Solution Approach 1:
The patent removes traditional visible fasteners and attachment hardware from the ceiling system. Instead, panels are attached to T-bars through integrated mechanical interlocking features (recesses in panels matching protrusions on T-bars) that are concealed within the panel-T-bar interface, eliminating the need for exposed screws, nails, or clips that would compromise aesthetic appearance while maintaining structural stability.
Solution Approach 2:
The patent merges the attachment function into the structural components themselves. The T-bars and panels incorporate complementary geometric features (protrusions and recesses) that integrate the fastening mechanism directly into the design of the structural elements, eliminating separate attachment hardware and creating a seamless appearance while ensuring secure connection.
2Reliability
If complex attachment mechanisms are used to ensure secure panel attachment, then reliability is improved, but device complexity increases making installation more difficult
Solution Approach 1:
The patent segments the attachment function into simple, discrete geometric features distributed along the T-bars and panels. Rather than using a single complex fastening mechanism, multiple simple interlocking points (protrusions and recesses) are distributed along the length of the T-bars, providing reliable attachment through cumulative simple features that are easy to install.
Solution Approach 2:
Instead of using protruding fasteners that penetrate panels, the patent inverts the approach by using recesses in the panels that receive protrusions on the T-bars. This reversal allows the attachment features to be concealed within the panel thickness while maintaining secure connection, and the simple geometry enables easy installation without complex alignment procedures.
3Strength
If panels are firmly fixed to T-bars to maintain structural integrity, then strength is improved, but adaptability decreases making adjustments difficult
Solution Approach 1:
The patent employs dynamic attachment features that provide firm fixation during normal use but allow for controlled adjustment when needed. The interlocking protrusions and recesses are designed with geometric tolerances and friction characteristics that maintain strong structural connection under load while permitting deliberate disassembly and repositioning, enabling both structural integrity and adaptability.
Solution Approach 2:
The attachment mechanism is designed to be self-securing through friction and geometric interlocking, requiring no additional fasteners or tools for installation. The panels and T-bars automatically engage and lock into position through their complementary features, providing strong structural connection while allowing easy removal and repositioning by simply overcoming the friction lock, thus maintaining both strength and adjustability.
Data Source
AI summary
A ceiling system with a plurality of T-bars attached to structural members defining a roof of a building; a plurality of clips having two ears depending upwardly from an upper horizontal member, a back wall depending downwardly from the upper horizontal surface and a panel engaging member connected to the back wall; a plurality of panels having a generally rectangular shape, an outward facing surface with microperforations thereon, and a slit on the major edge, wherein the panel engagement member of the clip is completely received within the slit and the back wall of the clip abuts an edge of the panel; and wherein the ears of the clip engage with the edges of a T-bar and secure the clip to the T-bar, and wherein each panel is attached by the clips to at least two T-bars.