Floor cleaning tool and method
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Solution Overview
Problem
Powered floor cleaning tools lack advancements in compactness, user adaptability, intuitive handling, and ease of maintenance, such as quick replacement of brushes and squeegee blades, despite their importance for user convenience and efficiency.
Innovation Solution
A floor cleaning tool design featuring a housing with a reservoir, pivotable handle, and locking mechanism that allows for adjustable height and angle, along with easy removal and replacement of components like the roller and squeegee assembly, facilitating user-friendly operation and maintenance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If the handle is positioned symmetrically on the housing, then the structural balance is improved, but the user adaptability to different heights and arm lengths deteriorates
Solution Approach 1:
The handle is intentionally positioned asymmetrically on the housing, specifically on one lateral side rather than centered or symmetrically distributed. This asymmetric placement allows users with different heights and arm lengths to comfortably reach and operate the controls, thereby improving user adaptability while maintaining structural integrity through the asymmetric design
2Ease of manufacture
If the floor cleaning tool is designed with fixed components, then the manufacturing simplicity is improved, but the ease of maintenance and component replacement deteriorates
Solution Approach 1:
The floor cleaning tool is divided into separable modules including the handle, housing, roller assembly, and squeegee assembly. Each component can be independently removed and replaced, allowing users to easily maintain or replace specific parts without disassembling the entire device, thus improving ease of maintenance while keeping manufacturing relatively simple through modular construction
3Device complexity
If the handle is made non-pivotable for structural simplicity, then the device complexity is reduced, but the ease of operation deteriorates
Solution Approach 1:
The handle is designed with a pivot mechanism that allows it to rotate between a stored position and an operational position. This dynamic capability enables users to easily access and operate controls located on the housing while keeping the handle in a compact configuration during transport or storage, thereby improving ease of operation without significantly increasing device complexity
Data Source
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AI summary
A floor cleaning tool having a body, a cleaning solution reservoir, a brush or other rotating roll by which floor cleaning is performed, and at least one wheel enabling tool movement across a floor. In some embodiments, the tool has a rotatable handle that can be locked in two or more rotational positions, and that can be rotated about a laterally-extending axis of the handle. Some embodiments of the tool have a roll retained by a bracket having one or more axially-extending portions secured by a fastener for easy roll removal, service, and/or replacement. Some embodiment of the tool have a resiliently deformable fluid nozzle plate for easy cleaning. The tool can have a squeegee assembly that is laterally insertable (e.g., between the roll and wheels of the tool) for mounting, such as by rotatable projections insertable into a mount of the tool.