Decking Board Connecting System for Damage-Free Replacement
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing decking systems face challenges in demounting individual boards without damage, as they are often installed sequentially, leading to deformation and damage due to environmental conditions, and require different installation methods for replacement, affecting appearance and fixation.
Innovation Solution
A set of decking boards with a connecting system featuring a connecting device that allows for vertical locking and easy removal by angling and displacing boards, using lips with different extensions and a connecting device that can be accessed through a horizontal space for secure and damage-free replacement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If decking panels are installed by separate clamps with overlapping lips in a sequential manner, then the installation process is simple and uniform gaps are defined, but the panels become hard or impossible to demount without damaging them
Solution Approach 1:
The connecting device is divided into multiple functional segments: a first segment that connects to the first decking panel, a second segment that connects to the second decking panel, and an intermediate segment that bridges them. This segmentation allows the connection system to be designed with specific demounting features in the intermediate portion while maintaining simple sequential installation through the overlapping lip structure.
Solution Approach 2:
The intermediate segment of the connecting device acts as a mediator between the first and second decking panels. It provides the necessary connection while incorporating a demounting feature (such as a release mechanism or accessible connection point) that enables easy removal of individual panels without damaging them, thus resolving the contradiction between simple installation and easy demounting.
2Ease of manufacture
If panels are arranged sequentially in one row after another, then installation is straightforward, but there is no possibility to remove a panel in the middle of the sequence without removing all subsequently installed panels
Solution Approach 1:
The connecting device is segmented into distinct connection points for each panel, with the intermediate segment providing independent access for demounting. This allows the middle panel to be removed independently by accessing the connecting device through the horizontal space, without requiring removal of subsequently installed panels, thus providing flexibility while maintaining installation simplicity.
Solution Approach 2:
The connecting device utilizes a three-dimensional configuration where the intermediate segment extends horizontally between panels and vertically connects to the support element. This dimensional arrangement creates accessible connection points that enable panel removal from above or the side, providing flexibility in panel replacement without compromising the sequential installation process.
3Ease of repair
If a new panel replaces a removed panel, then the deck can be maintained, but the new panel cannot be installed by the same sequential method and requires different installation methods affecting appearance and fixation
Solution Approach 1:
The connecting device is designed with universal functionality that supports both sequential installation and panel replacement through the same mechanism. The overlapping lip structure and intermediate segment with horizontal space provide consistent access points, allowing new panels to be installed using the same sequential method as original panels, thus maintaining appearance and fixation quality while enabling easy replacement.
4Ease of manufacture
If known panels utilize separate clamps with weak groove and lip structures, then installation is simple, but the weak structure may become deformed or damaged during installation
Solution Approach 1:
The connecting device is segmented into robust components: a first segment with strong connection to the first panel, a second segment with strong connection to the second panel, and an intermediate segment with adequate thickness. This segmentation allows each component to be optimized for strength while maintaining installation simplicity through the overlapping lip mechanism.
Solution Approach 2:
The intermediate segment of the connecting device is designed with locally optimized properties, including adequate thickness and appropriate material selection, to resist deformation and damage during installation. The connection portions are designed with sufficient strength to handle installation loads while maintaining the overall simplicity of the overlapping lip installation method.
Data Source
AI summary
A set of decking boards including a first and a second decking board and being provided with a connecting system including a connecting device. The first board is configured to be connected to a support element and the second board is configured to assume a vertically locked state with respect to the first board in which the connecting device cooperates with the first and second boards, there is a vertical gap between a portion of the second lip of the first decking board and a portion of the second lip of the second decking board, and there is a horizontal space between a first lip of the first board and the second lip of the second board. Also, other aspects of a set of decking boards and connecting devices as well as methods for demounting decking boards and replacing them with new decking boards.