Eccentric Vibrating Mop Head for Better Dust Pickup
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Solution Overview
Problem
Conventional floor mops lack an effective mechanism to enhance cleaning efficiency on hard surfaces, particularly in picking up dust and debris, as they rely solely on manual effort and occasional use of cleaning solutions without any significant enhancement in cleaning dynamics.
Innovation Solution
Integration of a vibration unit with an asymmetric weight into the mop head, powered by a motor and batteries, which vibrates when activated, improving the mop's ability to pick up dust and debris by enhancing the cleaning dynamics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a vibration unit with motor and batteries is integrated into the mop head, then cleaning efficiency is improved, but device complexity increases
Solution Approach 1:
The patent combines the motor, batteries, vibration unit, and mop head into a single integrated assembly. The motor and batteries are mounted within the mop head structure, and the vibration unit is coupled directly to the drive shaft, creating a unified cleaning device that eliminates the need for separate power supply and vibration generation components.
Solution Approach 2:
The patent introduces a dynamic vibration mechanism that activates during mopping operations. The eccentric weight on the rotating drive shaft generates periodic vibratory forces that dynamically enhance the cleaning action, transforming the static mopping process into a dynamic one that adapts to different cleaning needs.
2Productivity
If an asymmetric weight is rotated to generate vibration, then cleaning effectiveness is enhanced, but energy consumption increases
Solution Approach 1:
The patent employs periodic vibratory action generated by the rotating asymmetric weight. The eccentric mass creates oscillating forces at specific frequencies that enhance cleaning effectiveness during each rotation cycle, allowing the motor to operate intermittently at high intensity rather than continuously at low intensity.
Solution Approach 2:
The patent utilizes mechanical vibration generated by an asymmetric weight mounted on the motor shaft. As the motor rotates the shaft, the asymmetric weight creates centrifugal forces that produce vibratory motion in the mop head, enhancing the mechanical action on dust and debris without requiring additional power-consuming vibration mechanisms.
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 vibrating mop head significantly improves cleaning efficiency by effectively dislodging and picking up dust and debris from hard surfaces, providing a more thorough cleaning experience compared to traditional manual mopping methods.
Implementation Method 1
a motor and batteries, which vibrates when activated
Implementation Method 2
Integration of a vibration unit with an asymmetric weight into the mop head, powered by a motor and batteries, which vibrates when activated
Data Source
AI summary
A mop head assembly having: a base plate member with a generally flat bottom portion adapted to receive a flexible cleaning member; and an electric motor mounted on the base plate member at a laterally centered position thereon and having a rotatable shaft with an asymmetric weight mounted thereon, the shaft projecting downwardly from the electric motor and oriented substantially perpendicular to the base plate bottom portion, wherein rotation of the asymmetric weight on the shaft causes the base plate to vibrate primarily in a plane parallel to the flat bottom portion. A cover member that covers the electric motor and which is positioned over other components mounted on the base plate is also described.