Rackable Fence Panel with Rotating Bracket Coupling
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Solution Overview
Problem
Existing fencing systems struggle to accommodate uneven terrain without requiring customized panels, which are time-consuming and costly to manufacture. Standard panels often leave gaps or compromise stability when trying to follow elevation changes.
Innovation Solution
A rackable fencing system with panels that feature a coupling system comprising brackets and overlays, allowing the panels to adjust angularly to elevation changes on uneven terrain. This system includes a main rail and secondary rails that tilt to match the terrain, while upright members remain vertical.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If standard rigid fence panels are used, then manufacturing cost and complexity are reduced, but the panels cannot accommodate elevation changes on uneven terrain, leading to gaps or instability
Solution Approach 1:
The fence panel incorporates a dynamic coupling system between upright members and rails that allows angular adjustment. The upright members can rotate relative to the rails through a coupling mechanism, enabling the panel to adapt its angle to match terrain elevation changes while maintaining a relatively simple overall structure.
Solution Approach 2:
The panel is divided into modular components (upright members, rails, and coupling mechanisms) that can independently adjust. This segmentation allows each component to be optimized for its specific function while collectively providing adaptability to uneven terrain without requiring complete redesign of the entire panel structure.
2Reliability
If custom panels are manufactured to follow terrain slope, then gaps and instability are eliminated, but manufacturing time and cost increase significantly
Solution Approach 1:
A single universal panel design with standardized upright members, rails, and coupling mechanisms can be used across all terrains. The coupling system enables the same panel model to adapt to various elevation changes, eliminating the need for custom manufacturing for each terrain condition while ensuring reliable, gap-free connections.
Solution Approach 2:
Instead of changing the physical dimensions of custom panels for each terrain, the invention changes the angular parameter of the upright members relative to the rails through the coupling mechanism. This allows a single standardized panel design to accommodate various terrain slopes by adjusting angles rather than requiring custom manufacturing.
3Adaptability or versatility
If adjustable rackable panels are used, then adaptation to elevation changes is enabled, but additional complex parts increase manufacturing cost and assembly time
Solution Approach 1:
The coupling system merges the functions of connection and adjustment into a single integrated mechanism. The upright members are coupled to the rails through a combined connection-coupling structure that provides both structural support and angular adjustability, reducing the need for separate complex adjustment components.
Solution Approach 2:
The coupling mechanism acts as an intermediary element between the upright members and rails, providing a simple but effective means of angular adjustment. This intermediary component enables adaptability without requiring complex adjustment mechanisms, maintaining ease of manufacture while achieving the desired adjustability.
Data Source
AI summary
A rackable panel for a barrier is disclosed. The panel includes a rail having a top wall and first and second walls extending downward from the top wall, forming a channel. The panel further includes one or more upright members, and one or more coupling systems for indirectly coupling the upright members to the rail. Each coupling system comprises a bracket having a bridge, the bracket structured to be secured to an inner surface a rail side wall; and a coupling hook structured to receive the bridge within a channel and be secured to an upright member. The bridge is rotatable within the channel, such that the rail can be racked at a positive or negative slope when a force is applied to the rail, while the upright members stay substantially vertical, enabling the panel to be used on a wide variety of terrains.