Parallelogram Sponge Structure for Cleaning Corners and Edges
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Solution Overview
Problem
Existing cleaning sponges with both sponge and abrasive portions are ineffective at reaching into corners and along edges for thorough cleaning.
Innovation Solution
A multi-surface sponge product with a foraminous and abrasive portion, configured as parallel layers forming a unitary parallelogram-shaped block with angled ends, allowing effective contact with edges and corners for scrubbing and cleaning.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a unitary cleaning product with both sponge and abrasive portions is used, then cleaning functionality is improved, but the ability to reach into corners and edges deteriorates
Solution Approach 1:
The cleaning product is divided into distinct functional segments: a foraminous sponge portion and an abrasive portion, each capable of independent use. The parallelogram shape further segments the contact surfaces, creating multiple edges and angles that can reach into corners and crevices separately, resolving the contradiction between unified functionality and corner-reaching capability
Solution Approach 2:
The parallelogram cross-section creates an asymmetric shape with angled ends and multiple varying edges, unlike traditional symmetric rectangular sponges. This asymmetry provides diverse contact surfaces including acute angles and slanted edges that can effectively reach into corners and along edges while maintaining both sponge and abrasive functionalities
2Ease of operation
If a traditional rectangular sponge is used, then ease of reaching corners is improved, but effective scrubbing capability deteriorates
Solution Approach 1:
The invention merges the foraminous sponge material with an abrasive coating or layer on selected surfaces, combining the fluid absorption and gentle cleaning properties of sponge with the scrubbing power of abrasive materials. This merging allows the product to maintain corner-reaching capability while adding effective scrubbing functionality
Solution Approach 2:
The abrasive portion is applied locally to specific surfaces or regions of the sponge rather than uniformly throughout. This local quality approach allows different areas of the cleaning product to have different functions: some areas for gentle absorption and others for aggressive scrubbing, while maintaining the overall parallelogram shape for corner access
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 deep cleaning of hard-to-reach areas, such as corners and edges, by providing a low-profile design that can be maneuvered to effectively scrub surfaces and absorb fluids.
Implementation Method 1
The foraminous and abrasive portions are in the form of parallel layers... The top and bottom surfaces of the foraminous and abrasive layers are parallel, spaced apart, rectangular shaped, and define edges and corners that may be effectively brought into contact with an edge or corner of a work surface to either scrub the surface or simply clean or observe fluid
Implementation Method 2
a multi-surface sponge product, which has a foraminous portion and an abrasive portion... to either scrub the surface or simply clean or observe fluid
Data Source
AI summary
A multi-surface sponge product includes a foraminous portion adhered to an abrasive portion to form a unitary product, each portion and the resulting product having a pair of sidewalls and in cross-section or side elevation having the form of a parallelogram. The sidewalls form gripping areas and the angled forward and reward end opposite ends of the parallelogram shaped body form wedges. The multi-surface body is low profile and various edges and corners thereof enable the foraminous and abrasive portions to be selectively used to engage corners of many differently configured surfaces to be cleaned, to either scrub the surface or simply clean or absorb fluid, depending on which portion of the product is emplaced in the edge or in a corner.