Vertical Joint Structure for Lift-In Panel Installation and Repair
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Solution Overview
Problem
Existing joint systems for substrates, such as wooden boards or panels, require complex horizontal or lay-down motions for installation and repair, which can be cumbersome and inefficient, especially when dealing with damaged panels.
Innovation Solution
A vertical joint system with non-symmetrical joints that allow substrates to engage perpendicular to their major surfaces, enabling easy installation and repair by vertical lifting, and allowing for relative rotation and disengagement of panels while maintaining engagement, using transversely extending surfaces or locking planes to inhibit separation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If horizontal or lay-down joint systems are used, then substrates can be joined together, but the installation and repair process becomes cumbersome and inefficient
Solution Approach 1:
The patent inverts the traditional horizontal engagement approach by implementing vertical engagement where the joint system engages perpendicular to the major surfaces of the substrates. This inversion allows panels to be installed by simply lifting them vertically into place rather than requiring complex horizontal maneuvering, thereby improving ease of operation while maintaining joint system simplicity
Solution Approach 2:
The patent transitions from horizontal engagement (2D plane movement) to vertical engagement (3D perpendicular movement). By changing the dimension of engagement from lateral to vertical, the system enables straightforward installation through vertical lifting motion, eliminating the need for complex horizontal alignment and manipulation required by traditional systems
2Ease of repair
If traditional joint systems are used, then substrates can be joined, but repair requires extensive disassembly
Solution Approach 1:
The joint system is designed as a segmented, modular connection where individual panels can be independently disengaged by applying vertical force. This segmentation allows damaged panels to be removed and replaced without requiring disassembly of adjacent panels, significantly reducing repair time and effort while maintaining the integrity of the overall substrate assembly
3Ease of operation
If vertical lifting is used for installation, then ease of installation is improved, but joint stability must be maintained
Solution Approach 1:
The joint system incorporates curved or cam-shaped surfaces that guide the vertical engagement process. These curved surfaces ensure that as panels are lifted vertically into place, they automatically align and lock together through the geometric progression of the curved interfaces, maintaining joint stability while preserving the simplicity of vertical installation motion
Data Source
AI summary
A vertical joint system for substrates is formed with joints which engage by relative motion in a direction perpendicular to major surfaces and of the substrate. The joints are configured to enable relative rotation of up to 3 degrees while maintaining engagement of the joints. The joints are further configured to form two locking planes one on each of the inner and outer most sides of the joint. Engagement about the locking planes is provided by transverse outward extending surfaces. At least one surface in each pair of engaging surfaces is smoothly curved. The joints can be further arranged to provide a third locking plane parallel to and between the locking planes. The joints are disengaged by combination of a downward rotation of one joint relative the other then application of a downward force.