Synthetic Tile With Integrated Grout Lines for Easy Installation

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Solution Overview

Problem

Existing flooring products and tiles lack a realistic imitation of a grout line and require labor-intensive installation processes, especially on vertical surfaces, and do not effectively utilize synthetic materials for durability and ease of installation.

Innovation Solution

A tile composed of synthetic materials, including a top layer of polyvinyl chloride (PVC) and a core layer of densified foam or stone plastic composite, with an exposed portion simulating a grout line and interconnecting mechanisms for easy installation on both horizontal and vertical surfaces.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If traditional tile installation with grout lines is used, then realistic grout line appearance is achieved, but installation time and labor cost increase significantly

Engineering Contradiction:
Improvegrout line appearance realismVSAvoidinstallation time
Core Design Contradiction:
Illumination intensityVSLoss of time

Solution Approach 1:

The patent combines the tile body and grout line into a single integrated structure. The exposed portion of the top layer forms the grout line appearance as an integral part of the tile, eliminating the need for separate grouting operations and reducing installation time while maintaining realistic appearance.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent creates a simplified copy of the grout line appearance through the exposed portion of the top layer. This copy replicates the visual characteristics of traditional grout lines without requiring actual grout material or complex installation procedures.

Inventive Principle:
Principle #26Copying

2Manufacturing precision

If traditional tile installation with spacers is used, then uniform tile alignment is achieved, but installation complexity and labor requirements increase

Engineering Contradiction:
Improvetile alignment uniformityVSAvoidinstallation process complexity
Core Design Contradiction:
Manufacturing precisionVSDevice complexity

Solution Approach 1:

The tile's exposed portion structure enables self-alignment during installation. The interlocking mechanism between adjacent tiles automatically ensures uniform spacing and alignment without requiring external spacers or complex positioning procedures.

Inventive Principle:
Principle #25Self-service

3Ease of operation

If synthetic materials are used for tile construction, then ease of installation and durability are improved, but realistic appearance may be compromised

Engineering Contradiction:
Improveinstallation easeVSAvoidvisual realism
Core Design Contradiction:
Ease of operationVSIllumination intensity

Solution Approach 1:

The patent uses composite material construction with a top layer having different properties from the core layer. The top layer is formulated to provide both the realistic appearance characteristics and the exposed portion structure, while the core layer provides structural integrity, achieving both visual realism and installation ease.

Inventive Principle:
Principle #40Composite materials

4Illumination intensity

If exposed portion is formed to create grout line appearance, then realistic look is achieved, but susceptibility to staining increases

Engineering Contradiction:
Improvegrout line visual realismVSAvoidstaining susceptibility
Core Design Contradiction:
Illumination intensityVSObject-affected harmful factors

Solution Approach 1:

The patent modifies the physical and chemical parameters of the exposed portion through the protective section. This section has different surface properties than the surrounding top layer, providing stain resistance while maintaining the visual appearance of the grout line.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS12392139B2Tile with imitation grout line
Publication Date: 2025.08.19 QUICKSTYLE IND INC
  • US12392139B2 patent drawing
  • US12392139B2 patent drawing
  • US12392139B2 patent drawing

AI summary

A tile for use as a covering on a floor, wall, or other surface comprising a top section disposed on a rigid core layer, wherein the top section comprises in some embodiments a veneer layer, or another layer or coating of material, such as polyurethane, upon which at least one design element may be imparted, such as through printing processes. The inventive tile in some embodiments described herein further comprises an exposed portion, or a plurality thereof, configured to provide a highly realistic imitation of a grout line. The inventive tile may also comprise at least one interconnecting mechanism, wherein such interconnecting mechanism may be formed on the same side of the tile as the exposed portion. In at least one embodiment, the layer or coating of material is disposed in covering relation to the exposed portion, and alternatively, a protective layer may instead be applied onto the exposed portion.