Faucet with integrated soap dispenser

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Solution Overview

Problem

Conventional soap dispensers in kitchen and bathroom environments are space-consuming, prone to being knocked over, and often require additional mounting holes in countertops, which can be costly and aesthetically mismatched with faucets, while after-market solutions can be clunky, expensive, and interfere with faucet functionality.

Innovation Solution

A faucet with an integrated dispensing device that includes a center shaft, a handle portion, and a rotatable dispensing arm with a sensor, allowing for seamless integration and operation, reducing the need for separate soap dispensers and minimizing counter space usage.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a separate soap dispenser is used, then soap dispensing function is provided, but counter space is occupied and aesthetic matching with faucet is compromised

Engineering Contradiction:
Improveaesthetic matchingVSAvoidcounter space
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The patent combines the soap dispenser function with the faucet body into a single integrated unit. The dispenser housing is formed as part of the faucet assembly, with the spout extending from the faucet body and the soap dispensing mechanism integrated within the same structure. This merging eliminates the need for separate counter-top dispensers while maintaining aesthetic consistency and reducing counter space occupation.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If a separate soap dispenser is used, then soap dispensing function is provided, but additional mounting holes are required in countertop

Engineering Contradiction:
Improveinstallation flexibilityVSAvoidmounting requirements
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The integrated design allows the soap dispenser to be installed through the same mounting holes required for the faucet itself. The dispenser housing is structurally integrated with the faucet body, sharing the same mounting flange and installation pathway through the countertop. This eliminates the need for additional separate mounting holes that would be required for a standalone dispenser.

Inventive Principle:
Principle #5Merging (Combining)

3Ease of operation

If a portable soap dispenser bottle is used, then soap dispensing function is provided, but the dispenser can be knocked over during regular activities

Engineering Contradiction:
ImproveportabilityVSAvoidstability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The soap dispenser is integrated into the faucet body with the spout and dispensing mechanism fixed to the structured faucet housing. This integration provides structural stability and prevents the dispenser from being knocked over during activities like hand washing or dish cleaning, while still allowing easy access and operation of the dispensing function.

Inventive Principle:
Principle #5Merging (Combining)

4Adaptability or versatility

If an after-market soap dispenser is installed on faucet, then soap dispensing function is added, but faucet functionality is interfered with and cost increases

Engineering Contradiction:
Improvefunctional integrationVSAvoidsystem integration
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent describes a pre-integrated faucet assembly where the soap dispensing mechanism is built into the faucet body during manufacturing. The dispenser housing, spout, and internal mechanisms are designed as a unified structure, eliminating the need for after-market additions that would complicate the system and potentially interfere with faucet operation. The integration is achieved through coordinated design of the mounting flange, body structure, and dispensing components.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS20210363736A1Faucet with integrated soap dispenser
Publication Date: 2021.11.25 KOHLER CO(US)
  • US20210363736A1 patent drawing
  • US20210363736A1 patent drawing
  • US20210363736A1 patent drawing

AI summary

A faucet having an integrated dispensing device is provided. The faucet includes a center shaft centered on an axis, a handle portion extending away from the center shaft at a first angle and coupled to the center shaft, and a dispensing device rotatably coupled to the center shaft about the axis. The dispensing device includes a dispensing body and a dispensing arm. The dispensing body defines a first end proximate to the handle portion and a second end opposite the first end. The dispensing arm is coupled with the dispensing body and extends away from the dispensing body at a second angle, the second angle being the same as the first angle.