Multi-Tile Roofing System With Interlocking Vertical Adjustment
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Solution Overview
Problem
Existing multi-tile roofing and siding systems face challenges in securely attaching tiles to mounting surfaces, particularly in preventing movement under wind loads and accommodating varying roof shapes, while maintaining a natural appearance and efficient water flow.
Innovation Solution
The multi-tile system features tiles with an upper edge and a lower edge, where the exterior side has a receiving member and the interior side has a locking member, allowing interlocking between adjacent tiles for vertical and horizontal adjustment, and includes a water channel and side lap to restrict water movement, ensuring secure attachment and water flow without additional fasteners at the lower edge.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional roofing systems use fixed attachment methods, then installation is simple, but the system cannot accommodate varying roof shapes and resists wind-induced movement effectively
Solution Approach 1:
The patent implements a dynamic adjustment mechanism where the lower edge of each tile can move vertically within a defined range between the mounting surface and the upper edge of the tile below. This dynamic positioning capability allows the system to adapt to varying roof shapes and wind loads while maintaining a relatively simple overall structure through the receiving member and locking member configuration.
2Stability of the object's composition
If tiles are securely attached to prevent movement, then stability is improved, but adjustment flexibility is reduced
Solution Approach 1:
The attachment system is segmented into distinct functional components: a receiving member on the upper edge, a locking member on the lower edge, and an adjustment mechanism. This segmentation allows the lower edge to be secured against wind loads through the locking member while simultaneously maintaining vertical and horizontal adjustment capabilities through the receiving member's geometry, resolving the contradiction between stability and adaptability.
3Strength
If additional fasteners are used at the lower edge for secure attachment, then resistance to wind-induced movement is improved, but device complexity and installation time increase
Solution Approach 1:
The patent merges the attachment function and the adjustment function into a single integrated mechanism. The locking member engages with the receiving member to provide secure attachment against wind loads, while the geometric configuration of these same components simultaneously provides vertical and horizontal adjustment capabilities. This merging eliminates the need for additional separate fasteners at the lower edge, reducing device complexity and installation time while maintaining strength.
Data Source
AI summary
A multi-tile system for attachment to a mounting surface is provided. Each of the tiles includes an upper edge configured to be oriented upward relative to the mounting surface and a lower edge configured to be oriented downward relative to the mounting surface. The tiles include a receiving member formed on an exterior side of the upper edge and a locking member formed on an interior side of the lower edge. The receiving member of the tile is configured to interlock with the locking member of an adjacent tile to limit movement of the lower edge of one tile away from the upper edge of the other tile. The receiving member and the locking member are configured to define a vertical range of continuous vertical adjustment between adjacent tiles.