Adjustable Brush-and-Absorbent Cleaning Head for Wet Scrubbing

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Solution Overview

Problem

Existing cleaning tools often struggle to maintain a wet surface while applying a scrubbing action, especially when cleaning vertical surfaces, as it is difficult to keep the surface moist using traditional brushes.

Innovation Solution

A cleaning tool with a support member, an absorbent member below it, and brush bristles extending into the absorbent member, along with an adjusting mechanism to control the position of the brush bristles, ensuring optimal moisture retention and scrubbing efficiency.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a brush is used for applying a scrubbing action to a surface, then the scrubbing function is achieved, but it is difficult to maintain a wet surface especially on vertical surfaces

Engineering Contradiction:

Improveease of maintaining wet surfaceVSAvoidreliability of moisture retention

Core Design Contradiction:

Ease of operationVSReliability

Solution Approach 1:

The invention merges the scrubbing function (brush bristles) and the moisture retention function (absorbent member) into a single integrated cleaning tool. The brush bristles are embedded in or attached to the absorbent member, allowing simultaneous delivery of both mechanical scrubbing action and moisture to the surface being cleaned, thereby resolving the contradiction between achieving scrubbing action and maintaining wet surface.

Inventive Principle:

Principle #5Merging (Combining)

2Productivity

If multiple cleaning tools are used to achieve satisfactory cleaning, then cleaning effectiveness is improved, but device complexity increases

Engineering Contradiction:

Improvecleaning effectivenessVSAvoidnumber of cleaning tools

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The invention combines multiple cleaning functions (scrubbing with brush bristles and moisture application with absorbent member) into a single unified tool, eliminating the need to use separate brushes and sponges or cloths. This integration maintains high cleaning effectiveness while reducing the number of tools required.

Inventive Principle:

Principle #5Merging (Combining)

Solution Approach 2:

The cleaning tool is designed with multi-functionality, where the same tool can perform both scrubbing and moisture delivery functions. The absorbent member can be made from various materials (sponge, microfiber, cloth) and the brush bristles can have different characteristics, allowing the single tool to adapt to different cleaning needs and surfaces.

Inventive Principle:

Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If brush bristles are fixed in position, then structural simplicity is maintained, but adaptability to different cleaning needs is reduced

Engineering Contradiction:

Improveadjustability of brush bristle positionVSAvoidcomplexity of adjusting mechanism

Core Design Contradiction:

Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The invention introduces dynamic adjustability to the brush bristle position relative to the absorbent member. The adjusting mechanism allows users to change the protrusion depth of the brush bristles or the compression of the absorbent member, enabling the tool to adapt to different cleaning tasks, surface types, and pressure requirements. This dynamic capability enhances versatility without significantly complicating the overall device structure.

Inventive Principle:

Principle #15Dynamics

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 tool effectively maintains a wet environment for simultaneous sponging and scrubbing, reducing chemical usage and enhancing cleaning efficiency, providing both financial and environmental benefits.

Implementation Method 1

an absorbent member; the upper surface of which is disposed below the first support member

Methodology Applied

Scientific EffectAbsorption: Absorption (physical)

Implementation Method 2

an elastic compressible substrate sandwiched between the first support member and the second support member

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentUS20100116291A1Advanced cleaning tool

Publication Date: 2010.05.13 TRIULZI PAUL EUGENE

AI summary

A cleaning tool, comprising a first support member, an absorbent member disposed below the first support member; and a plurality of brush bristles which extend into the absorbent member. Further embodiments of the present invention provide a cleaning tool comprising a first support member and a second support member, an absorbent member disposed below the second support member, an elastic compressible substrate sandwiched between the first support member and the second support member; a plurality of brush bristles which extend into the absorbent member; and an adjusting mechanism for varying the position of the second support member relative to the first support member, such that the cleaning tips of the brush bristles can be inside, outside or coincident with the absorbent member.