Vacuum Cleaning Brush With Suction Holes for Dust Containment
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Solution Overview
Problem
Existing methods for removing dust from surfaces often require multiple steps and can be inefficient, as dust particles become airborne during collection, posing health risks and potential damage to surfaces.
Innovation Solution
A cleaning brush apparatus with rows of bristles and suction holes that attaches to a vacuum, allowing dust to be swept and collected in a central location without dispersing into the air, featuring protective bristles to prevent surface damage.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional sweeping methods are used to remove dust, then dust can be collected, but dust particles become airborne during the process
Solution Approach 1:
The patent combines the dust-sweeping function and dust-collection function into a single integrated brush device. The bristles sweep dust toward collection pockets while vacuum suction simultaneously removes particles, merging two separate operations into one concurrent process that prevents airborne dispersion.
Solution Approach 2:
The collection pockets serve as intermediary chambers that temporarily trap dust particles between the bristles and the vacuum suction source. This intermediary structure captures particles before they can become airborne, acting as a buffer zone between the sweeping action and vacuum removal.
2Productivity
If multiple separate devices are used for dust removal, then comprehensive cleaning can be achieved, but the process becomes complex and time-consuming
Solution Approach 1:
The invention merges multiple cleaning functions (sweeping, collecting, and vacuuming) into a single integrated device. The brush head combines bristles for agitation and sweeping with built-in collection pockets and vacuum connections, eliminating the need for separate brooms, dustpans, and vacuum operations.
Solution Approach 2:
The brush device performs multiple functions simultaneously: the bristles agitate and sweep dust, the collection pockets trap particles, and the vacuum connection removes debris. This multi-functional design replaces several specialized tools with one universal cleaning device.
3Productivity
If hard bristles are used to effectively sweep dust, then cleaning efficiency improves, but surface damage may occur
Solution Approach 1:
The patent applies different bristle characteristics to different functional zones within the brush head. Softer bristles contact the surface for gentle dust agitations, while harder bristles or brush elements are positioned to sweep particles toward collection pockets without directly contacting sensitive surface areas.
Solution Approach 2:
The brush head is segmented into different functional zones with varying bristle properties. Some sections have softer bristles for gentle surface contact, while other areas have stiffer bristles optimized for particle agitation and directional sweeping, allowing each zone to perform its specific function without causing surface damage.
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
Effectively traps dust particles between bristles and collects them via suction holes, reducing airborne dispersion and surface damage during dusting.
Implementation Method 1
at least one row of suction holes located between the first row of outer bristles and the second row of outer bristles may be used to aid the removal of materials trapped within the brush
Data Source
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AI summary
A brush for dusting and cleaning includes a handle having a first end and a second end, an outer rail of bristles along an outer portion of the brush having a first row of outer bristles and a second row of outer bristles; an inner rail of bristles along an inner portion of the brush having a first row of inner bristles and a second row of inner bristles; at least one row of suction holes located between the first row of outer bristles and the second row of outer bristles to remove materials trapped within the brush; and a front row of bristles located along the second end of the handle.