Bathroom fixtures and components

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Solution Overview

Problem

Existing bathroom layouts often compromise privacy, efficiency, and user experience due to inefficient spatial organization and integration of fixtures, leading to disturbances and inconveniences for multiple users.

Innovation Solution

A modular bathroom design comprising distinct areas for shower, toilet, and grooming, separated by divider walls with integrated plumbing and electrical systems, allowing seamless access and control of fixtures without disturbing others, and incorporating user-centric features for privacy and convenience.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If bathroom fixtures are integrated into a single shared space, then ease of access is improved, but user privacy and comfort deteriorate due to disturbances from other users

Engineering Contradiction:
Improveease of accessVSAvoiduser disturbance
Core Design Contradiction:
Ease of operationVSObject-affected harmful factors

Solution Approach 1:

The bathroom is divided into three distinct functional areas (shower area, toilet area, grooming area) separated by partition walls. Each area can be accessed and used independently, allowing users to maintain privacy while sharing the same bathroom facility. The segmentation enables simultaneous use without mutual interference.

Inventive Principle:
Principle #1Segmentation

2Object-affected harmful factors

If bathroom areas are separated into distinct zones, then user privacy is improved, but spatial efficiency deteriorates due to increased layout complexity

Engineering Contradiction:
Improveuser privacyVSAvoidlayout complexity
Core Design Contradiction:
Object-affected harmful factorsVSDevice complexity

Solution Approach 1:

The partition walls are configured in a T-shaped arrangement rather than linear separation, creating an efficient three-dimensional spatial organization. This dimensional approach allows three distinct functional areas to be arranged compactly within a small footprint, maximizing privacy while minimizing overall space requirements.

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

3Area of stationary object

If multiple bathroom fixtures are installed in a compact arrangement, then space utilization is improved, but ease of cleaning deteriorates due to difficult-to-reach areas

Engineering Contradiction:
Improvespace utilizationVSAvoidease of cleaning
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The partition walls create distinct enclosed zones around each fixture, providing clear separation between wet and dry areas. This segmentation allows for targeted cleaning of each zone independently, with drains positioned at the lowest points of each area to facilitate water removal and simplify maintenance.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12376709B2Bathroom fixtures and components
Publication Date: 2025.08.05 KOHLER CO(US)
  • US12376709B2 patent drawing
  • US12376709B2 patent drawing
  • US12376709B2 patent drawing

AI summary

A toilet installed in a bathroom includes a toilet bowl and a tank coupled to the toilet bowl. The tank can contain fluid for the toilet bowl. A rear surface of the tank is flush against a wall of the bathroom such that there is no gap between the tank and the wall and a bottom surface of the tank is flush against a floor of the bathroom such that there is no gap between the tank and the floor. The tank extends longitudinally above and below the toilet bowl and laterally outward past the toilet bowl such that a first side surface and a second side surface of the tank define outermost side peripheries of the toilet.