Shower Faceplate with Facet Pattern and Opaque Layer

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Solution Overview

Problem

Existing shower devices lack a faceplate design that effectively integrates a patterned surface for aesthetic appeal while maintaining functionality and ease of assembly, with existing solutions either not providing a smooth front surface or not allowing for interchangeable designs.

Innovation Solution

A faceplate assembly for shower devices featuring a pattern formed from intersecting facets on the rear surface, with apertures positioned at intersections, allowing for a snap-fit connection with nozzles and an optional opaque layer to enhance appearance and hide internal components, made from transparent material for a three-dimensional effect.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Illumination intensity

If a transparent faceplate is used to allow light transmission and create a three-dimensional effect, then aesthetic appeal and modern design are improved, but the ability to hide internal components and maintain a clean appearance is worsened

Engineering Contradiction:
Improvelight transmissionVSAvoidappearance cleanliness
Core Design Contradiction:
Illumination intensityVSShape

Solution Approach 1:

The faceplate incorporates an opaque layer at specific locations (rear surface or around apertures) while maintaining transparency in other areas. This local differentiation allows the faceplate to simultaneously transmit light for aesthetic appeal and block views of internal components where needed, resolving the contradiction between transparency and appearance cleanliness.

Inventive Principle:
Principle #3Local quality

2Shape

If a pattern is formed on the rear surface of the faceplate to enhance aesthetic appeal, then visual interest is improved, but the structural integrity and manufacturing complexity are worsened

Engineering Contradiction:
Improveaesthetic appealVSAvoidmanufacturing complexity
Core Design Contradiction:
ShapeVSEase of manufacture

Solution Approach 1:

The pattern on the rear surface serves as a visual copy or reflection of the aperture arrangement on the front surface. This copying approach creates aesthetic appeal through symmetry and design consistency while simplifying manufacturing, as the same aperture locations serve both functional and decorative purposes rather than requiring separate pattern creation processes.

Inventive Principle:
Principle #26Copying

3Adaptability or versatility

If multiple apertures are positioned at intersections of the pattern to allow nozzle installation, then functionality is improved, but the structural strength of the faceplate is worsened

Engineering Contradiction:
Improvenozzle installation flexibilityVSAvoidfaceplate structural strength
Core Design Contradiction:
Adaptability or versatilityVSStrength

Solution Approach 1:

The pattern intersections and aperture locations are merged into a single design feature. The pattern lines converge at the aperture positions, creating reinforced zones that naturally strengthen the faceplate at the exact locations where apertures are needed for nozzle installation. This merging of structural and functional requirements eliminates the need to compromise between strength and adaptability.

Inventive Principle:
Principle #5Merging (Combining)

4Ease of repair

If the faceplate is designed with a smooth front surface for ease of cleaning, then maintenance is improved, but the ability to form aesthetic patterns on the surface is worsened

Engineering Contradiction:
Improvecleaning easeVSAvoidpattern formation
Core Design Contradiction:
Ease of repairVSShape

Solution Approach 1:

The pattern is moved from the front surface to the rear surface of the faceplate. This dimensional relocation allows the front surface to remain completely smooth and easy to clean, while the rear surface provides the canvas for aesthetic patterns. The transparency of the faceplate material allows the rear surface pattern to be visible from the front, achieving both cleaning ease and pattern formation without compromise.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentEP2638972B1Faceplate for shower device
Publication Date: 2019.10.09 KOHLER CO(US)
  • EP2638972B1 patent drawingFigure 1
  • EP2638972B1 patent drawingFigure 2
  • EP2638972B1 patent drawingFigure 3~4

AI summary

A shower device (10) and a faceplate assembly for a shower device (10). The faceplate assembly may include a faceplate (12) having a front surface (66) and a rear surface (68), a plurality of apertures (42) being defined between the front surface (66) and the rear surface (68), the faceplate (12) being at least partially formed of a transparent material proximate the front surface (66), and an opaque material located proximate the rear surface (68). A pattern (50) may be formed from facets (52), adjacent facets (52) meeting at an intersection (58), at least one of the plurality of apertures (42) being positioned at an intersectionm (58). A shower device (10) may include a nozzle plate (32) having a surface and including a plurality of nozzles (22) for discharging water, at least one of the plurality of nozzles (22) having a barb (40); and a faceplate snap-fit to the nozzle plate (32) by the barb (40).