V-Shaped Gap Insert to Prevent Debris Accumulation Between Appliances

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Solution Overview

Problem

The existing solutions for preventing debris from falling between stationary objects, such as stoves and countertops or washers and dryers, either create unsightly bumps or transfer the mess from the floor to the countertop, failing to provide a clean and aesthetically pleasing environment.

Innovation Solution

A device with a first and second surface joined at a radial bend, secured between objects via a friction fit, which is designed to be inserted into the gap to catch falling items without altering the appearance of the space, made from flexible or rigid materials, and easily removable for cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Object-affected harmful factors

If a large stove gap filler is placed on top of the gap to prevent debris from falling, then debris prevention is improved, but the aesthetic appearance deteriorates and debris builds up on either side of the bump

Engineering Contradiction:
Improvedebris falling onto floorVSAvoidaesthetic appearance of countertop
Core Design Contradiction:
Object-affected harmful factorsVSShape

Solution Approach 1:

The device extracts the gap-filling function from the visible countertop surface and relocates it to the hidden gap space. The V-shaped profile is inserted into the gap between the stove and countertop, separating the debris-catchment function from the aesthetic surface, thereby eliminating the unsightly bump while maintaining debris prevention.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The solution transitions from a two-dimensional surface-level approach (placing a filler on top of the gap) to a three-dimensional space-utilizing approach (inserting a V-shaped profile into the gap volume). This dimensional shift allows the device to occupy the hidden gap space rather than protruding from the countertop surface.

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

2Object-affected harmful factors

If a stove gap filler is used to cover the gap, then debris prevention is improved, but cleaning becomes more difficult as debris accumulates on the filler and surrounding areas

Engineering Contradiction:
Improvedebris falling onto floorVSAvoidease of cleaning
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The device extracts the debris accumulation problem from the visible countertop surface and relocates it to the hidden gap space. By channeling debris into the gap where it collects at the bottom of the V-shape, the solution makes debris invisible and accessible only through targeted access holes, simplifying overall cleaning.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The V-shaped profile acts as an intermediary structure that intercepts debris before it reaches the floor or accumulates on the countertop. The profile channels all falling debris into a controlled collection zone within the gap, mediating between the falling debris and the surrounding surfaces.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Shape

If a device is inserted into the gap between objects, then aesthetic appearance is improved, but the device must be securely held in place without visible mounting

Engineering Contradiction:
Improveaesthetic appearance of surfaceVSAvoidsecure positioning of device
Core Design Contradiction:
ShapeVSReliability

Solution Approach 1:

The V-shaped profile utilizes curved surfaces that conform to the gap geometry between the stove and countertop. The curved profile creates friction and mechanical interlocking with the surrounding surfaces, providing secure positioning without visible mounting hardware.

Inventive Principle:
Principle #14Spheroidality (Curvature)

Solution Approach 2:

The device can be constructed from flexible materials that allow it to adapt to the gap dimensions and create a snug fit. The flexibility enables the profile to deform during installation and then弹性 recover to maintain constant contact pressure against the surrounding surfaces, ensuring reliable positioning.

Inventive Principle:
Principle #30Flexible shells and thin films

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 prevents debris from falling onto the floor by creating a seamless and clean surface, eliminating mess accumulation while being safe, durable, and aesthetically pleasing, suitable for various applications including kitchens and laundry rooms.

Implementation Method 1

a friction fit

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS10464748B2Device for preventing small items from falling between several objects
Publication Date: 2019.11.05 THE CRUMB CATCHER LLC
  • US10464748B2 patent drawing
  • US10464748B2 patent drawing
  • US10464748B2 patent drawing

AI summary

An angled plastic device is placed between two stationary objects to prevent small items from reaching the floor. The device does not cover the gap but allows the small objects and debris to fall directly into a trap. This allows for easy cleaning. The device also results in a more aesthetically appealing environment, as the device is not visible on the smooth services of the appliances or stationary objects surrounding the device.