Articulating Faucet Spout With Progressive Magnetic Biasing

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Solution Overview

Problem

Conventional water delivery devices, such as faucets, have fixed structural shapes and orientations, limiting their adjustability and aesthetic versatility.

Innovation Solution

The use of magnetic joints with varying numbers of magnetic members allows for the rotation of conduit sections, enabling the reconfiguration of the spout's shape and orientation, with magnetic joints closer to the mounting surface having more magnets for increased biasing force.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If magnetic joints with varying numbers of magnetic members are used, then the adjustability and rotational ease of conduit sections is improved, but the device complexity increases

Engineering Contradiction:
Improverotational ease of conduit sectionsVSAvoiddevice complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent applies local quality by varying the number of magnetic members in each magnetic joint based on its specific location and functional requirements. Magnetic joints closer to the mounting surface have more magnetic members for stronger biasing force, while those farther away have fewer members. This localized differentiation optimizes rotational ease at each position without uniformly increasing complexity throughout the entire device.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The patent implements dynamics by creating a progressive gradient of magnetic joint configurations. The number of magnetic members decreases progressively from the mounting surface outward, allowing the spout to be dynamically reconfigurable between multiple predetermined positions. This dynamic design enables easy adjustment while maintaining structural integrity through the progressive magnetic gradient.

Inventive Principle:
Principle #15Dynamics

2Stability of the object's composition

If magnetic joints closer to the mounting surface have more magnetic members, then the biasing force and stability are improved, but the manufacturing complexity increases

Engineering Contradiction:
Improvestability of magnetic jointVSAvoidmanufacturing complexity
Core Design Contradiction:
Stability of the object's compositionVSEase of manufacture

Solution Approach 1:

The patent applies segmentation by dividing the magnetic joint system into multiple discrete magnetic members that can be individually positioned and assembled. Each magnetic joint is segmented into a specific number of magnetic members based on its location, allowing for standardized manufacturing of individual components that are then assembled into the progressive gradient configuration. This segmentation enables stable magnetic joints while maintaining manufacturing feasibility through modular assembly.

Inventive Principle:
Principle #1Segmentation

3Adaptability or versatility

If the number of magnetic members varies across different magnetic joints, then the functionality and adaptability are improved, but the loss of time in assembly increases

Engineering Contradiction:
Improvefunctionality of water delivery deviceVSAvoidassembly time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The patent applies preliminary action by pre-configuring magnetic joints with specific numbers of magnetic members during manufacturing to achieve the desired progressive gradient. This preliminary configuration ensures that when the device is assembled, the varying complexity of different magnetic joints does not significantly increase assembly time, as the magnetic members are already positioned and prepared in their final configurations.

Inventive Principle:
Principle #10Preliminary action

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

This design enhances the functionality of water delivery devices by allowing them to fill containers, provide access for cleaning, offer clearance around appliances, and change their aesthetic appearance with minimal user effort, while minimizing friction at the joints.

Implementation Method 1

a plurality of magnetic joints each including a plurality of magnetic members, and a plurality of conduit sections each rotatably coupled to each other by a magnetic joint of the plurality of magnetic joints

Methodology Applied
Scientific EffectMagnetic force: Magnetism

Data Source

PatentUS10890277B2Articulating faucet with progressive magnetic joint
Publication Date: 2021.01.12 KOHLER CO(US)
  • US10890277B2 patent drawing
  • US10890277B2 patent drawing
  • US10890277B2 patent drawing

AI summary

A water delivery device includes a plurality of magnetic joints each including a plurality of magnetic members, and a plurality of conduit sections each rotatably coupled to each other by a magnetic joint of the plurality of magnetic joints. The plurality of conduit sections collectively define a spout of the water delivery device. The spout extends from a first portion configured to be coupled to a mounting surface to a second portion configured to discharge a fluid. The water delivery device is configured such that magnetic joints located closer to the first portion include a greater number of magnetic members than magnetic joints located closer to the second portion.