Tile-Matching Shower Drain Frame with Adjustable Tray
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Solution Overview
Problem
Conventional shower drains in tiled showers often have shapes that do not match the surrounding tiles, making installation challenging and aesthetically unsatisfactory. Additionally, the materials used for conventional drains differ from tiles, complicating the creation of a uniform and visually appealing tile floor.
Innovation Solution
A drain system that includes a frame configured to match the shape of the tiles and a tray with support members that interface with the frame, creating fluid paths for efficient drainage while maintaining a tiled aesthetic. The tray can be removably positioned on the frame, allowing for easy installation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional shower drains are used, then drainage function is provided, but the drain shape does not match surrounding tiles creating aesthetic issues and installation challenges
Solution Approach 1:
The drain system is divided into separate modular components: a drain body, a frame that interfaces with tiles, and a tray. This segmentation allows each component to be optimized independently - the frame can be shaped to match tiles while the drain body provides drainage function, resolving the contradiction between shape matching and installation ease.
Solution Approach 2:
The frame acts as an intermediary component between the conventional drain body and the surrounding tiles. It provides the shape-matching interface with tiles while connecting to the functional drain body, eliminating the need to modify tiles or drain bodies and simplifying installation.
2Shape
If conventional drain materials are used, then drainage function is achieved, but material visual characteristics differ from tiles reducing aesthetic uniformity
Solution Approach 1:
By separating the visual interface (frame and tray that contact tiles) from the functional core (drain body), the system allows different material characteristics in each zone. The frame and tray can use tile-matching materials for visual uniformity, while the drain body uses reliable drainage materials.
Solution Approach 2:
Different parts of the drain system use different materials optimized for their specific functions: the frame and tray use materials that match tile appearance for aesthetic uniformity, while the drain body uses materials optimized for drainage reliability and durability.
3Ease of operation
If tiles are cut to match conventional drain shapes, then drain installation is possible, but excessive cutting and tile shifting are required increasing installation time and complexity
Solution Approach 1:
Instead of cutting tiles to match the drain, the drain system is designed to match the existing tile layout. The frame is configured to interface with standard tile shapes and sizes, inverting the traditional approach and eliminating the need for excessive tile cutting and shifting.
4Shape
If grout joints between drain and tiles are minimized, then aesthetic appearance improves, but water passage between drain and tiles can compromise structural integrity
Solution Approach 1:
The system separates the aesthetic grout joint interface (between frame/tray and tiles) from the functional drainage interface. The frame and tray create minimal visible joints for aesthetic appearance, while the underlying drain body provides substantial drainage capacity to prevent water accumulation and structural damage.
Data Source
AI summary
A drain system comprises a frame configured for placement over a drain opening of a drain body. The frame has a wall portion and is movable over the drain opening for at least lateral adjustment relative to the drain opening during installation. A tray is removably positionable on the frame. The tray includes a wall portion and a plurality of support members distributed and spaced around an underside of the tray. The plurality of support members extend downwardly from the underside of the tray. The plurality of support members can be configured to interface with at least part of the frame such that a plurality of fluid paths are defined between the tray and frame when the tray is positioned on the frame. At least some of the plurality of fluid paths can extend around and under the tray and are in fluid communication with the drain opening.