Adjustable Railing Panel End Rails for Non-Standard Post Spacing
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Solution Overview
Problem
Existing railing systems face challenges when the distance between posts is shorter than the length of the panel, requiring cutting and customization, especially when balusters extend horizontally, which complicates installation.
Innovation Solution
A railing panel design with adjustable length adapters and pivotable inserts that allow for easy customization and reassembly without welding, accommodating various post spacings and angles, including horizontal and inclined configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Length of moving object
If the railing panel is cut to fit shorter post spacing, then the panel fits the posts, but welding or customization is required which increases installation complexity
Solution Approach 1:
The railing panel is divided into modular components including end rails with length adapters and interchangeable slats. This segmentation allows the panel to be customized for different post spacings by simply replacing components rather than welding or customizing the entire panel, thereby reducing installation complexity while maintaining length adaptability
Solution Approach 2:
The end rails are designed with adjustable length adapters that can be configured for different panel lengths. This dynamic adjustability eliminates the need for permanent welding or customization, allowing installers to adapt the panel to various post spacings using simple mechanical adjustments
2Shape
If the balusters extend horizontally, then the railing provides continuous coverage, but cutting and reassembly becomes more difficult
Solution Approach 1:
Horizontal balusters are designed as interchangeable modular slats that can be easily removed and reinstalled. This segmentation allows for simple reassembly after cutting operations, as the slats can be detached and reattached using standardized connection mechanisms without complex fabrication requirements
Solution Approach 2:
The end rails are designed with universal apertures and length adapters that accommodate both vertical and horizontal baluster configurations. This multi-functionality allows the same railing system to adapt to different baluster orientations and post spacings without requiring specialized components for each configuration
Data Source
AI summary
A railing panel includes a top rail and a bottom rail disposed spaced apart from the top rail. A plurality of slats are disposed between and run parallel to the top rail and the bottom rail. A midspan support rail defines a plurality of through holes, with each through hole receiving a slat therethrough. A length adapter includes an upright end rail that defines a plurality of apertures, and an upper insertable portion that is disposed at a first end of the upright end rail. The length adapter also includes a lower insertable portion that is disposed at a second end of the upright end rail opposite the first end, and each of the plurality of apertures is sized and shaped to receive an end of each of the plurality of slats. A plurality of inserts are coupled to the upright end rail, with each insert disposed proximate a respective aperture of the plurality of apertures, each insert configured to be received by a respective slat.