Steam Mop Base Indexing Mechanism for Adaptable Cleaning Orientations

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Solution Overview

Problem

Conventional steam mops are limited in their ability to adapt to different cleaning tasks and hard-to-reach areas, as they are typically designed for specific orientations and lack versatility in mode of operation.

Innovation Solution

A convertible steam cleaning apparatus with a modular design that includes a steam unit, an elongated handle tube, and a base with an indexing mechanism, allowing the base to switch between wide and narrow orientations, and detachable components for various modes of operation such as upright, handheld, remote, and accessory modes.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the steam mop is designed for a specific orientation, then the structure is simple and easy to manufacture, but the adaptability to different cleaning tasks and areas is limited

Engineering Contradiction:
Improveadaptability to different cleaning tasksVSAvoidstructure complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The base housing is designed with an indexing mechanism that allows it to rotate between multiple fixed orientations (wide, narrow, and intermediate positions). This dynamic reconfiguration capability enables the steam mop to adapt to different cleaning scenarios without requiring multiple separate devices, thus improving versatility while maintaining reasonable structural complexity through a single integrated base unit.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If the base housing is fixed in one orientation, then the device complexity is low, but the ability to clean hard-to-reach areas is reduced

Engineering Contradiction:
Improveability to clean hard-to-reach areasVSAvoidbase housing structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The base housing incorporates an indexing mechanism with detent positions that enable rotation between wide and narrow orientations. This allows the user to switch between orientations to access different cleaning areas, such as using the narrow orientation for tight spaces between furniture or along baseboards, while the wide orientation is suitable for open floor areas.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If the steam mop has a modular convertible design, then the versatility and ease of operation are improved, but the device complexity increases

Engineering Contradiction:
Improveease of conversion between modesVSAvoidmodular component structure
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The steam mop is designed as a modular system with separable components including the steam unit, handle tube, and base housing. The indexing mechanism provides discrete, easily achievable orientation changes with audible or tactile feedback, making mode conversion simple and intuitive for the user while maintaining manageable structural complexity through standardized connection interfaces.

Inventive Principle:
Principle #1Segmentation

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

Enables efficient cleaning of diverse surfaces and hard-to-reach areas by allowing the steam mop to be easily converted between different orientations and modes of operation, enhancing its versatility and effectiveness.

Implementation Method 1

a steam boiler with a heating element to heat the water

Methodology Applied
Scientific EffectHeating: Heating

Implementation Method 2

a steam boiler with a heating element to heat the water

Methodology Applied
Scientific EffectJoule heating: Joule Heating

Implementation Method 3

The steam boiler generates steam

Methodology Applied
Scientific EffectEvaporation: Evaporation

Implementation Method 4

as the moisture wicks outwardly from the point of steam application

Methodology Applied
Scientific EffectCapillary action: Capillary Action

Data Source

PatentUS10791903B2Steam cleaning apparatus
Publication Date: 2020.10.06 BISSELL INC
  • US10791903B2 patent drawing
  • US10791903B2 patent drawing
  • US10791903B2 patent drawing

AI summary

A steam cleaning apparatus for delivering steam of a surface to be cleaned is provided with a steam unit, a handle tube and an indexable base. The base can be indexed between a wide orientation where a long edge of the base is orthogonal to the direction of travel and a narrow orientation where a short edge of the base is orthogonal to the direction of travel.