Concealed Rail Adjustment for Hanging Panel Roller Assemblies
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Solution Overview
Problem
Conventional roller assemblies for hanging panels are cumbersome, have low tolerances, and are difficult to adjust, leading to instability and alignment challenges due to bulky hardware and limited space for adjustments.
Innovation Solution
A roller assembly with an elongate rail and trolley assembly that includes a bearing assembly for smooth movement, a bracket for panel support, and a concealed rail adjustment system with multiple mechanisms for precise positioning and orientation, allowing for easy alignment and adjustment of hanging panels.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional visible hardware is used for sliding panels, then the panel can be supported and moved, but the hardware becomes cumbersome and unstable due to low tolerances between mating parts
Solution Approach 1:
The hardware system is divided into separate functional modules: the elongate rail mounted on the surface, the trolley assembly that moves along the rail, and the bracket coupled to the panel. This segmentation allows each component to be optimized independently, with the bearing assembly handling movement and the adjustment mechanisms handling alignment, thereby improving stability while reducing overall complexity.
Solution Approach 2:
The adjustment mechanisms are concealed within the elongate rail structure. The rail includes internal cavities and channels that house the adjustment mechanisms, allowing them to be accessible for adjustment while maintaining a clean, simple external appearance. This nesting resolves the contradiction by hiding complexity within the structure rather than adding external complexity.
2Measurement precision
If hanging panels are secured near the ceiling for alignment with wall or structures, then proper alignment can be achieved, but there is little space to adjust and align the panels due to limited clearance
Solution Approach 1:
The hardware system incorporates adjustable components that can be modified after installation. The elongate rail includes adjustment mechanisms that allow for post-installation alignment adjustments, and the trolley assembly can be repositioned along the rail. This dynamic adjustability enables precise alignment even in spaces with limited clearance, as adjustments can be made through the concealed mechanisms without requiring additional workspace near the ceiling.
Solution Approach 2:
The adjustment mechanisms use precision mechanical elements such as threaded adjusters and cam mechanisms that require minimal adjustment space. These mechanisms substitute for traditional bulky adjustment hardware, enabling precise alignment adjustments in the limited space available near the ceiling mounting location.
3Strength
If conventional bulky hardware is used for panel support, then the panel can be supported, but the hardware is difficult to adjust within the small space available near the ceiling
Solution Approach 1:
The adjustment mechanisms are nested within the elongate rail structure, allowing robust adjustment components to be housed inside the rail rather than extending outward. This enables strong, reliable adjustment mechanisms to be incorporated without increasing the external footprint, resolving the contradiction between support strength and adjustability in limited space.
Solution Approach 2:
The trolley assembly is designed with movable components that can be easily repositioned along the elongate rail after installation. The bearing assembly allows for smooth movement, and the bracket can be adjusted to accommodate different panel positions, providing ongoing adjustability while maintaining strong panel support capability.
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 solution provides a stable and easily adjustable roller assembly that ensures smooth panel movement and precise alignment, addressing the issues of instability and alignment challenges in conventional systems.
Implementation Method 1
a bearing assembly configured to translate the trolley assembly along the top rail portion
Data Source
AI summary
Roller assemblies for hanging panels are disclosed herein. Roller assemblies according to the present disclosure are configured to support a hanging panel and include an elongate rail configured to be mounted on a surface. The roller assembly includes a trolley assembly, which includes a bearing assembly configured to translate the trolley assembly along the elongate rail and a bracket coupled to the bearing assembly and configured to be coupled to the hanging panel. The elongate rail includes a rail adjustment system configured to facilitate adjusting a position and/or an orientation of the elongate rail with respect to the surface. The rail adjustment system is concealed in a rail-assembled configuration, and includes at least two spaced-apart rail adjustment mechanisms.