Flat Mop Wringing Assembly for Dirty-Clean Fluid Separation
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Solution Overview
Problem
Existing floor cleaning systems using flat mops suffer from the issue of dirty water being reused for both cleaning and recharging the microfiber pad, leading to contaminated cleaning solutions and requiring significant effort to manage the right amount of water based on the floor type.
Innovation Solution
A bucket system with a wringing assembly that separates dirty and clean fluids, featuring a movable extractor and angled lead-in surfaces to efficiently remove excess water from the microfiber pad, allowing for easy fluid management and reduced contamination.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Device complexity
If the same water is used to both clean and recharge the microfiber pad, then the cleaning system is simple and requires minimal components, but the water becomes dirty after the first use and gets spread on the floor being cleaned
Solution Approach 1:
The bucket is divided into two separate compartments: a first compartment for clean water used to recharge the microfiber pad, and a second compartment for dirty water that collects fluid extracted from the pad. This segmentation prevents contamination of the cleaning solution while maintaining system simplicity.
Solution Approach 2:
A wringing assembly with an extractor is used to remove dirty fluid from the microfiber pad before the pad is recharged with clean water. The extractor pulls contaminated fluid out of the pad and deposits it into the second compartment, separating the cleaning function from the recharging function.
2Device complexity
If the microfiber pad is pressed against a plate to remove excess water, then the system requires minimal components, but significant user effort is required and the amount of water removed is difficult to control
Solution Approach 1:
The wringing assembly is designed to automatically extract fluid from the microfiber pad as the user inserts and removes the pad from the first compartment. The extractor passively removes excess water through mechanical action during the normal loading/unloading cycle, eliminating the need for separate manual wringing efforts.
Solution Approach 2:
The extractor is configured to engage with the microfiber pad during dynamic insertion and removal movements. The angled lead-in surfaces guide the pad onto the extractor, and the rotational or reciprocating motion of the extractor automatically adjusts to the pad's position, making the wringing process effortless for the user.
3Productivity
If the microfiber pad contains a large amount of water for effective cleaning, then cleaning performance is improved, but the pad becomes too wet for certain floor types like wood floors
Solution Approach 1:
The system provides different wringing levels to match different floor requirements. The angled lead-in surfaces and extractor configuration allow the user to achieve varying degrees of moisture removal depending on the floor type being cleaned, from heavily wrung for wood floors to lightly wrung for tile floors.
Solution Approach 2:
The wringing assembly allows dynamic adjustment of the moisture content parameter in the microfiber pad. By controlling the insertion depth, rotation speed, or number of wringing cycles, the system can optimize the water content to match the specific requirements of different floor surfaces.
4Ease of manufacture
If the wringing assembly uses fixed angled surfaces to guide the mop, then the structure is simple and easy to manufacture, but the extractor may not effectively engage with pads of varying sizes
Solution Approach 1:
The extractor is designed with movable or adjustable components that can adapt to different pad sizes. The extractor may rotate or reciprocate within a range that accommodates various pad dimensions, while the fixed angled lead-in surfaces provide consistent guidance for different pad types.
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
The system effectively prevents the spread of contaminated fluids and allows for optimal water usage based on the floor type, reducing user effort and maintaining cleanliness.
Implementation Method 1
The blade includes an edge, a plurality of first openings and a plurality of second openings. The plurality of first openings disposed on one side of the edge, each of the plurality of first openings being arranged adjacent a first angled portion, the first angled portion being configured to compress the mop pad as the mop head is inserted to the wringing assembly.
Data Source
AI summary
A floor cleaning system having a flat headed mop is provided. The system includes a bucket having a wringing assembly. A blade including a first angled portion is provided for that is adjacent a plurality of first openings for compressing the flat headed mop as it is inserted in the wringing assembly to remove dirt and debris accumulated during use. A second angled portion is provided for adjacent a plurality of second openings for compressing the flat headed mop as it is withdrawn from the wringing assembly.