Coupling Profile With Visible Joint for Fire-Safe Facade Panels
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing coupling systems for symmetric tongue-and-groove panels lack flexibility in accommodating different panel designs and do not effectively address fire safety and visual aesthetics, particularly in facade cladding applications.
Innovation Solution
A coupling profile with a tongue-receiving part and a groove-receiving part that creates a visible joint and includes a filling strip to provide spacing between panels, enhancing fire safety and visual differentiation, while accommodating various panel types, including those made from polymer materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If coupling systems are designed for symmetric panels only, then the coupling mechanism is simple, but the adaptability to different panel designs is poor
Solution Approach 1:
The coupling profile is designed with a universal structure that can accommodate both symmetric and asymmetric tongue-and-groove panels. The profile includes a groove-receiving part and a tongue-receiving part that can adapt to different panel configurations, making a single coupling type suitable for multiple panel designs and materials including polymer extruded panels.
2Object-affected harmful factors
If panels are placed directly adjacent without spacing, then the number of panels required is minimized, but fire safety is compromised
Solution Approach 1:
The coupling profile acts as an intermediary element between adjacent panels, creating a controlled spacing gap. This gap serves as a fire barrier while the coupling profile itself maintains the structural connection. The profile includes a filling strip that can provide visual continuity while maintaining the safety spacing, thus mediating between aesthetic requirements and fire safety.
3Ease of manufacture
If the joint between panels has the same color and surface structure as the panel, then the visual appearance is uniform, but visual distinction and aesthetic appeal are reduced
Solution Approach 1:
The coupling profile incorporates a filling strip with different color and/or surface structure compared to the main panel surfaces. This creates a deliberate visual distinction at the joint area, transforming what would normally be a hidden connection element into a visible aesthetic feature. The local quality change enhances visual appeal while the coupling profile maintains structural functionality.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
The invention provides a coupling profile for coupling tongue-and-groove panels along their longitudinal sides, the coupling profile having a tongue side and a groove side, wherein said tongue side comprises a tongue-receiving part adapted to engage the tongue of a first tongue-and-groove panel, the groove side comprises a groove-receiving part adapted to engage the groove of a second tongue-and-groove panel, the tongue-receiving part and the groove-receiving part in transverse direction set apart for providing a panel spacing between the first and second tongue-and-groove panel, and the coupling profile further comprising a filling strip for filling said panel spacing for providing a visible joint between the first and second tongue-and-groove panels.