Chewing Gum Disposal Device with Adhesive Layer and Modular Panels

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Solution Overview

Problem

Existing devices for disposing of chewing gum are either overlooked due to their compact size, lack suitability for wide-area attachment, are vulnerable to vandalism, and require cumbersome manual cleaning, leading to continued gum contamination and high removal costs.

Innovation Solution

A device comprising a stable, weather-resistant body with a frontally arranged adhesive layer for temporarily adhering gum and an open-topped container below to collect it, securely attached to a wall or standing base, ensuring easy disposal and reducing contamination.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If a compact chewing gum disposal device is used, then it is easy to mount, but it can be easily overlooked and chewing gum is disposed of improperly

Engineering Contradiction:
Improveease of mountingVSAvoidproper disposal behavior
Core Design Contradiction:
Ease of manufactureVSReliability

Solution Approach 1:

The device transitions from a compact wall-mounted form to a large free-standing structure occupying significant floor space. This dimensional change from vertical wall attachment to horizontal floor presence makes the device impossible to overlook, ensuring proper disposal behavior while maintaining ease of installation through modular construction

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

2Reliability

If a large free-standing device is used, then it is visible and encourages proper disposal, but it requires significant space and is vulnerable to vandalism

Engineering Contradiction:
Improveproper disposal behaviorVSAvoidspace requirement
Core Design Contradiction:
ReliabilityVSArea of stationary object

Solution Approach 1:

The device is divided into modular segments: a reusable frame structure and interchangeable front panels. This segmentation allows the large visible structure to be constructed from compact modular units, reducing overall space requirements while maintaining visibility and encouraging proper disposal behavior

Inventive Principle:
Principle #1Segmentation

3Productivity

If a panel with open-topped container is used, then chewing gum can be collected, but cleaning requires manual removal of gum individually

Engineering Contradiction:
Improvegum collection capabilityVSAvoidcleaning effort
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

The front panels are designed with distinct visual characteristics and can be quickly swapped out. When gum accumulation occurs, rather than manually cleaning, the entire front panel is replaced with a fresh one, eliminating manual cleaning effort while maintaining continuous gum collection capability

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The front panels are designed as disposable or easily replaceable components. Instead of investing in durable panels that require labor-intensive cleaning, the system uses inexpensive panels that are discarded and replaced, eliminating manual removal work while maintaining gum collection functionality

Inventive Principle:
Principle #27Cheap short-living objects (Disposable)

4Area of stationary object

If a wall-attached device is used, then space is saved, but it is not suitable for wide-area deployment and has limited visibility

Engineering Contradiction:
Improvespace efficiencyVSAvoiddisposal encouragement
Core Design Contradiction:
Area of stationary objectVSReliability

Solution Approach 1:

The device moves from vertical wall attachment to horizontal floor-based presence, utilizing floor space rather than wall space. This dimensional transition enables wide-area deployment across multiple locations while maintaining high visibility and effectiveness in encouraging proper disposal behavior

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

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 device effectively prevents new gum contamination, reduces cleaning and removal costs, and encourages proper gum disposal by providing a visible and secure means for users to adhere and collect used gum.

Implementation Method 1

a device arranged at the front for receiving chewing gum that is no longer required

Methodology Applied
Scientific EffectAdhesion: Adhesive

Data Source

PatentEP3095734B1Device for the disposal of chewing gum
Publication Date: 2023.06.07 SCHNABEL WERNER
  • EP3095734B1 patent drawingFigure 1

AI summary

Device (100) for disposing of used chewing gum, comprising a body (110) with a front-mounted device (111) suitable for receiving chewing gum; and a container (120) for storing, storing, collecting and/or preserving chewing gum; wherein the container (120) is arranged below the device (111), is designed to project forward and is at least partially open at the top; and the device (111) is provided at least on its front side with a layer of such a nature that the chewing gum adheres to it at least temporarily.