Roll-Up Sink Top Mat for Drainable Counter Space

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Bathroom and kitchen sinks often lack sufficient counter space, leading to difficulties in using the sink area effectively, especially in environments with limited or no counter space around the sink.

Innovation Solution

A sink top mat that extends across the sink basin, providing additional counter space and comprising slats connected by living hinges, allowing for flexible use and easy storage, with optional closing mechanisms to secure the mat when not in use.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Area of stationary object

If the sink is used to hold multiple items due to limited counter space, then the sink's functionality is compromised, but the counter space remains insufficient

Engineering Contradiction:
Improvecounter spaceVSAvoidsink usability
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The mat extends into the vertical dimension by covering the sink basin interior surface, transforming the sink from purely a drainage function to a dual-purpose surface that provides additional workspace area without occupying horizontal counter space

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Solution Approach 2:

The mat is constructed as a thin, flexible sheet that can conform to the sink basin's curved interior surface, providing a stable working platform while maintaining the sink's drainage functionality through its porous structure

Inventive Principle:
Principle #30Flexible shells and thin films

2Strength

If a rigid mat structure is used to provide stable counter space, then the mat provides structural support, but the mat becomes difficult to store when not in use

Engineering Contradiction:
Improvemat structural supportVSAvoidmat storage
Core Design Contradiction:
StrengthVSEase of operation

Solution Approach 1:

The mat transitions from a rigid, stable structure during use to a flexible, rollable form for storage, allowing it to adapt between providing structural support on the sink surface and being conveniently stored when not needed

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The mat is constructed with a slatted structure that divides the solid surface into segmented sections, providing structural rigidity and stability during use while allowing the entire assembly to be rolled or folded compactly for storage

Inventive Principle:
Principle #1Segmentation

3Area of stationary object

If the mat covers the entire sink basin to maximize counter space, then the counter space is increased, but water drainage may be affected

Engineering Contradiction:
Improvecounter spaceVSAvoidwater drainage
Core Design Contradiction:
Area of stationary objectVSObject-generated harmful factors

Solution Approach 1:

The mat utilizes a porous structure that allows water to pass through while maintaining a solid surface for placing items, enabling simultaneous achievement of extended counter space and preserved drainage functionality

Inventive Principle:
Principle #31Porous materials

Solution Approach 2:

The mat provides solid, non-porous surface characteristics in the areas where items need to be placed, while incorporating porous or open sections that allow water to drain through, creating different functional zones within the same structure

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS12480295B2Sink top mat
Publication Date: 2025.11.25 WILLIAMS THELMA-TERESA C
  • US12480295B2 patent drawing
  • US12480295B2 patent drawing
  • US12480295B2 patent drawing

AI summary

A sink top mat, capable of extending over a sink basin, having a plurality of slats, an at least one living hinge, and an at least one slot. The plurality of slots are connected via the living hinge, wherein the living hinge is located between the two adjacent slats. The at least one slot is a channel through a portion of the living hinge, allowing for fluids to pass through the sink top mat. Additionally, the sink top mat may be rolled into a configuration for easy storage when not in use. To maintain the sink top mat in the rolled configuration, the mat may further comprise a closing mechanism.