Orbital single-brush machine for treating floors
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Solution Overview
Problem
Traditional single-brush machines are difficult to maneuver, require significant physical force, and lack versatility, making them unsuitable for domestic use due to their weight and space occupation, and are not easily adaptable to different treatments.
Innovation Solution
An orbital single-brush machine with a unique construction featuring a first and second plate-shaped footing, where the second footing supports the motor and rotates freely about an oscillation axis, allowing for combined rotary and orbital motion of the work tool, reducing weight and space occupation while maintaining contact with the floor, and enabling easy maneuverability and adaptability to various tools.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Power
If traditional single-brush machines are used for heavy-duty treatments, then treatment capability is improved, but maneuverability deteriorates due to considerable physical force required
Solution Approach 1:
The patent applies the dynamics principle by making the brush actuator system movable rather than fixed. The brush can be tilted and adjusted in position, allowing the operator to dynamically adapt the machine's configuration to different operational needs. This dynamic adjustment capability enables the machine to maintain stability during heavy-duty treatments while improving maneuverability, as the brush position can be optimized for both power delivery and ease of handling.
2Ease of operation
If orbital single-brush machines are used to improve maneuverability, then ease of operation is improved, but weight and space occupation increase
Solution Approach 1:
The patent applies segmentation by dividing the machine into distinct modular components: a separate handle assembly, a motor housing, and an independently adjustable brush assembly. This modular segmentation allows each component to be optimized independently, reducing overall weight while maintaining maneuverability. The segmented design also enables the machine to occupy less space by allowing components to be compactly arranged and adjusted as needed.
3Reliability
If traditional single-brush machines are used for each specific treatment, then treatment effectiveness is improved, but versatility deteriorates
Solution Approach 1:
The patent applies the universality principle by designing a single machine platform that can perform multiple treatment functions. The adjustable brush mechanism, combined with the orbital motion capability and variable position settings, allows the same machine to effectively carry out different floor treatments. This multi-functional design eliminates the need for separate specialized machines for each treatment type while maintaining treatment effectiveness across various applications.
4Reliability
If orbital single-brush machines are designed with standard construction, then motor support is improved, but adaptability to different tools deteriorates
Solution Approach 1:
The patent applies dynamics by making the brush mounting system adjustable and reconfigurable. The brush can be tilted and positioned at different angles, and the entire brush assembly can be adjusted relative to the motor housing. This dynamic mounting system allows the same motor support structure to accommodate different brush types and configurations, greatly enhancing tool adaptability while maintaining reliable motor support throughout various operational configurations.
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 machine achieves superior treatment efficacy, reduced weight, and increased maneuverability, making it suitable for domestic use and versatile in application, while maintaining performance across different treatments without the need for excessive physical force.
Implementation Method 1
the brush is actuated by the motor with a combined rotary and orbital motion which is conferred by the motor on the brush typically by way of the interposition of an eccentric mechanism
Implementation Method 2
the second footing supports the motor and is arranged below the first footing and is supported so that it can rotate freely by the first footing about an oscillation axis
Data Source
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AI summary
An orbital single-brush machine comprising a frame (2) which rests on the floor and is provided with at least one movement handle (3); the frame being connected to a motor (4) which is adapted to actuate with combined rotary and orbital motion a work tool (5) that acts on the floor; the frame (2) comprising a first substantially plate-shaped footing (6) which is spaced apart from the floor, and a second substantially plate-shaped footing (8) which supports the motor (4) and is arranged below the first footing (6) and is supported so that it can rotate freely by the first footing (6) about an oscillation axis (8a) that is substantially parallel to the floor and substantially perpendicular to the advancement direction of the machine.