Compact Cleaning System With Modular Brush Wheel
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Solution Overview
Problem
Existing compact cleaning systems are not designed to effectively clean small bathroom grout, tub and shower walls and floors, kitchen and bathroom sinks, especially under-mounted areas and around windows, in a safe, convenient, and economical manner.
Innovation Solution
A compact cleaning system comprising a hollow housing with a motor and brush wheel, where the brush wheel is mounted on a drive shaft for concurrent rotation, allowing for efficient cleaning of tight spaces with removable and replaceable bristle tufts, and a control assembly for adjustable motor speed.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional cleaning systems are used, then general cleaning areas can be cleaned, but small bathroom grout, tub and shower walls, floors, kitchen and bathroom sinks, especially under-mounted areas and around windows cannot be effectively cleaned
Solution Approach 1:
The cleaning system is divided into modular components including a handle assembly, motor housing, and brush wheel assembly that can be detached and reattached. This segmentation allows the brush wheel to be removed and replaced with different sized brushes or cleaning attachments, enabling effective cleaning of various surfaces from small grout lines to larger sink areas, while maintaining ease of operation through simple module replacement.
Solution Approach 2:
The brush wheel is designed with rotating bristles that dynamically adapt to different surface contours and angles. The rotational motion combined with the flexible bristle structure allows the cleaning head to conform to irregular surfaces such as grout lines, curved shower walls, and under-mounted sink areas, providing effective cleaning access to tight and varied spaces.
2Ease of operation
If a compact cleaning system is designed for tight spaces, then accessibility to small areas is improved, but cleaning effectiveness on larger surfaces may be reduced
Solution Approach 1:
The rotating brush wheel mechanism provides dynamic cleaning action that maintains high effectiveness on small, tight spaces while the modular design allows quick replacement with larger brush configurations for covering larger surfaces, thus maintaining productivity across different cleaning scenarios.
Solution Approach 2:
The system allows changing the parameters of the cleaning head by replacing brush wheels of different diameters and bristle configurations. For tight spaces, smaller brush wheels with stiffer bristles are used, while for larger surfaces, larger brush wheels with softer bristles provide broader coverage, optimizing both accessibility and productivity for different cleaning tasks.
3Reliability
If a specialized cleaning system is designed for specific surfaces, then cleaning effectiveness is improved, but device complexity and manufacturing cost increase
Solution Approach 1:
The cleaning system uses segmented modular components where the motor housing, handle, and brush wheel assemblies can be independently manufactured and then assembled. This segmentation allows each component to be optimized for its specific function while keeping the overall device complexity manageable through standardized connection interfaces and simplified assembly procedures.
Solution Approach 2:
The motor housing and handle assembly serve as universal components that can accommodate multiple types of brush wheels and cleaning attachments. This multi-functionality allows a single base unit to effectively clean various surfaces including grout, shower walls, sinks, and floors, maintaining cleaning effectiveness across different applications while avoiding the need for multiple specialized devices.
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 safe, convenient, and economical cleaning of small bathroom grout, tub and shower walls, kitchen and bathroom sinks, and other hard-to-reach areas by effectively lifting dirt out of grooves, providing a durable and reliable solution with low manufacturing costs.
Implementation Method 1
A motor is located within the motor housing. The motor has a drive shaft rotatable around a horizontal axis of rotation perpendicular to the housing axis.
Data Source
AI summary
A housing has a rearward end with a handle. The housing has a forward end with a motor housing and a laterally spaced guard housing. The housing has a housing axis extending between the forward end and the rearward end. The guard housing is located to the left side of the forward end. A motor located within the motor housing has a drive shaft rotatable around a horizontal axis of rotation perpendicular with the housing axis and extending into the guard housing. A brush wheel mounted on the drive shaft rotates with the drive shaft for brushing and cleaning small bathroom grout, tub and shower walls and floors, kitchen and bathroom sinks, especially under-mounted, around windows and more.