Rotary Cleaning Tool Assembly with Selective Head Coupling
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Solution Overview
Problem
Existing tool assemblies are inadequate for effectively cleaning difficult-to-reach and complex surfaces, as they lack versatility and efficient mechanisms for rotating and positioning cleaning heads.
Innovation Solution
A rotary cleaning tool assembly with a housing, power module, and motor that allows for the selective coupling and rotation of various cleaning heads, including brushes and utensils of different lengths and types, to accommodate diverse cleaning tasks, along with a cam and gear unit for oscillatory motion conversion.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing tool assemblies are used, then the device complexity is low, but the adaptability and cleaning efficacy on complex surfaces are insufficient
Solution Approach 1:
The housing is designed to selectively couple multiple different cleaning heads (brushes, utensils of various lengths and types), allowing a single device to perform diverse cleaning tasks on different complex surfaces, thereby achieving multi-functionality and improved adaptability without requiring multiple separate tools
Solution Approach 2:
The motor enables the cleaning heads to rotate, and the cam and gear unit converts rotary motion to oscillatory motion, creating dynamic cleaning action that adapts to complex surfaces. This dynamic movement allows the cleaning elements to reach hard-to-access areas and effectively clean irregular geometries
2Productivity
If existing tool assemblies are used, then the device structure is simple, but the productivity and cleaning efficiency on difficult-to-reach areas are insufficient
Solution Approach 1:
The motor-driven rotation and cam-and-gear-induced oscillation create dynamic cleaning motion that significantly improves productivity on complex surfaces. The oscillatory motion generated by the cam and gear unit enables rapid coverage of difficult-to-reach areas, enhancing cleaning speed and efficiency
Solution Approach 2:
The cleaning system is segmented into interchangeable cleaning heads that can be selectively coupled to the housing. This segmentation allows optimization of cleaning efficiency for specific task types while maintaining overall device simplicity through modular design
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 and versatile cleaning of complex surfaces by providing adjustable and adaptable cleaning tools that can rotate and oscillate, effectively reaching and cleaning hard-to-reach areas with improved cleaning efficacy.
Implementation Method 1
A power module and a motor are coupled to the housing and are positioned in the interior space. The motor is operationally coupled to the power module.
Implementation Method 2
along with a cam and gear unit for oscillatory motion conversion
Data Source
AI summary
A rotary cleaning tool assembly for cleaning difficult to clean articles includes a housing that defines an interior space. A power module and a motor are coupled to the housing and are positioned in the interior space. The motor is operationally coupled to the power module. Each of a plurality of cleaning heads is selectively couplable to the housing so that the cleaning head is operationally coupled to the motor. The motor is positioned to rotate the cleaning head to clean an article.