Multi-Profile Panel Locking Structure to Prevent Tile Lipping
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Solution Overview
Problem
Existing vertical connection systems for tiles, such as drop-lock systems, suffer from lipping issues and require separate components like plastic inserts, which can be costly and prone to falling out, while traditional coupling systems are limited in strength and pattern versatility.
Innovation Solution
A multifunctional tile system with a tongue-and-groove connection that allows for coupling on both longitudinal and end sides using mechanical coupling parts with a lateral tongue and a lower lip, enabling secure locking in both vertical and horizontal directions through tilting and pushing movements, and allowing various patterns with a single tile type.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If vertical connection systems with male and female parts are used, then panels can be connected vertically, but lipping occurs at the top edges of adjacent panels
Solution Approach 1:
The invention transitions from purely vertical connection to a two-dimensional connection system by adding longitudinal coupling capability. The mechanical coupling parts are configured to engage both vertically (preventing separation) and horizontally (preventing lateral movement), thereby eliminating lipping through multi-directional constraint rather than single-direction vertical locking.
Solution Approach 2:
The connection system is divided into distinct mechanical coupling parts: a first mechanical coupling part for longitudinal connection and a second mechanical coupling part for transverse connection. This segmentation allows each part to specialize in preventing specific types of movement, with the second part specifically addressing lipping prevention through its positioning and engagement mechanism.
2Reliability
If separately manufactured plastic inserts or clips are used, then locking function is provided, but production cost increases and inserts may fall out during transportation
Solution Approach 1:
The invention merges the locking function directly into the panel structure by integrating mechanical coupling parts that are formed as part of the panel itself. This eliminates the need for separate plastic inserts or clips, reducing component count while maintaining reliable locking through the integrated coupling mechanism that engages with adjacent panels.
Solution Approach 2:
The invention extracts the locking function from separate components and incorporates it directly into the panel's mechanical structure. The mechanical coupling parts are formed as integral features of the panels, removing the need for additional fastening elements and simplifying the overall system while improving reliability.
3Adaptability or versatility
If traditional coupling systems are used, then connection is provided, but pattern versatility is limited
Solution Approach 1:
The invention creates a universal coupling system where the same mechanical coupling parts can form various patterns including straight layouts, herringbone patterns, and diagonal arrangements. The coupling mechanism maintains consistent strength across different patterns by providing standardized engagement geometry that works regardless of panel orientation or arrangement configuration.
Solution Approach 2:
The mechanical coupling parts are designed with asymmetric engagement surfaces that allow flexible positioning and orientation. The first and second mechanical coupling parts have complementary asymmetric geometries that enable strong connections in multiple orientations, facilitating diverse pattern formation while maintaining connection integrity through the asymmetric interlocking mechanism.
Data Source
AI summary
The invention relates to an improved multi-purpose tile system and the associated tiles, allowing a simplified coupling in multiple configurations and angles of approach, while ensuring a reliable coupling once secured.