Graduated Mop Liquid Pitcher With Graspable Handle for Precise Dosing

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Solution Overview

Problem

Cleaning personnel face challenges in accurately measuring and efficiently using cleaning solutions for microfiber mop heads, leading to wastage and potential health hazards due to improper handling of chemicals.

Innovation Solution

A graduated mop liquid measurement pitcher with demarcations indicating the correct volume of cleaning solution required for different types of microfiber mop heads, allowing for precise dispensing and eliminating the need for hand-wringing, designed to fit standard dispensing machines and featuring an ergonomic handle for easy use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If cleaning personnel use conventional methods to apply cleaning solution to mop heads, then the process is simple and quick, but the amount of solution used is imprecise leading to wastage and health hazards

Engineering Contradiction:
Improvemeasurement precision of cleaning solution volumeVSAvoidcomplexity of dispensing system
Core Design Contradiction:
Measurement precisionVSDevice complexity

Solution Approach 1:

The pitcher is divided into multiple compartments, each dedicated to a specific type of mop head. Each compartment has pre-marked volume indicators showing the exact amount of solution needed for that mop type, eliminating the need for manual measurement and calculation.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The correct volume markings are pre-established on the pitcher during manufacturing. Users simply fill to the indicated line rather than having to measure or calculate the appropriate amount, performing the measurement function in advance through product design.

Inventive Principle:
Principle #10Preliminary action

2Object-affected harmful factors

If cleaning personnel handle excess cleaning solution manually, then flexibility is maintained, but health hazards increase due to chemical exposure

Engineering Contradiction:
Improvechemical exposure riskVSAvoidease of solution handling
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The pitcher acts as an intermediary device between the solution container and the mop head. It receives the solution, holds the precise amount needed, and allows transfer to the mop without direct hand contact with excess chemical solution, reducing exposure risk.

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The pitcher's design with volume indicators and compartments allows it to self-regulate the solution amount. The system serves itself by visually indicating when the correct amount is present, eliminating the need for human judgment and reducing handling of excess chemicals.

Inventive Principle:
Principle #25Self-service

3Measurement precision

If multiple types of mop heads are serviced separately, then measurement accuracy improves, but time consumption increases

Engineering Contradiction:
Improvemeasurement precision for different mop typesVSAvoidtime to service multiple mop types
Core Design Contradiction:
Measurement precisionVSLoss of time

Solution Approach 1:

The pitcher is segmented into multiple compartments, each labeled for a specific mop head type. All compartments are visible and accessible simultaneously, allowing the user to quickly identify and fill the correct compartment without switching containers or performing repeated measurement steps.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

Multiple measurement functions for different mop types are merged into a single pitcher unit. The user handles one container rather than multiple separate measuring devices, consolidating the workflow and reducing time while maintaining precision for each mop type.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUS10641636B1Graduated mop liquid measurement pitcher with easily graspable handle
Publication Date: 2020.05.05 MEDLINE INDUSTRIES
  • US10641636B1 patent drawing
  • US10641636B1 patent drawing
  • US10641636B1 patent drawing

AI summary

A graduated mop liquid measurement pitcher includes a base, a plurality of sidewalls extending from the base to a liquid receiver, and a cylindrical handle. A first sidewall expands as it extends distally from the base to a waist and then tapers inward as it extends from the waist to the liquid receiver. A second sidewall and a third sidewall are substantially planar. A first plurality of demarcations is disposed along the second sidewall and indicate a number of mop heads of a first type capable of being saturated by a volume of liquid held by the graduated mop liquid measurement pitcher. A second plurality of demarcations is disposed along the third sidewall and indicates another number of mop heads of a second type capable of being saturated by another volume of liquid held by the graduated mop liquid measurement.