Tapered Extender for Standard Receptacles

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Solution Overview

Problem

Standard garbage receptacles often become overwhelmed during events or when storing objects, leading to inefficiencies such as stacking garbage, which is aesthetically unappealing, labor-intensive, and may require additional containers that are costly and space-consuming.

Innovation Solution

A tapered extender device that fits within standard receptacles, increasing storage capacity by providing a universal fit and allowing for efficient collection and disposal of waste materials, including temporary storage solutions for objects.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If the capacity of a standard receptacle is increased by stacking garbage next to it, then the storage capacity is improved, but the aesthetic appearance deteriorates and labor time increases

Engineering Contradiction:
Improvestorage capacityVSAvoidlabor time
Core Design Contradiction:
Quantity of substanceVSEase of operation

Solution Approach 1:

The extender device is inserted inside the standard receptacle, nesting one container within another to increase storage capacity without occupying additional external space. This eliminates the need to stack garbage next to the receptacle, maintaining aesthetic appearance while reducing labor time for collection.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The extender utilizes the internal three-dimensional space within the receptacle by extending downward into the receptacle body, effectively adding storage capacity in the vertical dimension without increasing the external footprint or requiring additional containers.

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

2Quantity of substance

If an additional garbage can is purchased to increase capacity, then the storage capacity is improved, but the space occupied and cost increase

Engineering Contradiction:
Improvestorage capacityVSAvoidspace occupied
Core Design Contradiction:
Quantity of substanceVSArea of stationary object

Solution Approach 1:

Instead of placing an additional garbage can outside the receptacle, the extender is nested inside the receptacle, utilizing the existing space efficiently. This increases storage capacity without occupying additional external space or requiring purchase of an additional container.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The extender device serves multiple functions: it increases storage capacity, maintains the original receptacle's compatibility with automated trucks, and eliminates the need for additional containers. The same device can be used with standard receptacles without requiring specialized infrastructure.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Adaptability or versatility

If a tapered structure is used in the extender, then the universal fit is improved, but the manufacturing complexity increases

Engineering Contradiction:
Improveuniversal fitVSAvoidmanufacturing complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The extender incorporates a tapered section that changes the geometric parameters of the device, creating a gradual transition in diameter. This tapering geometry provides a universal fit within various receptacle sizes while the manufacturing process remains relatively simple through extrusion or forming techniques.

Inventive Principle:
Principle #35Parameter changes

Data Source

PatentUS11548727B2Transformative extender and method thereof
Publication Date: 2023.01.10 BOYEA CHRISTOPHER E
  • US11548727B2 patent drawing
  • US11548727B2 patent drawing
  • US11548727B2 patent drawing

AI summary

An embodiment of a box is configured to be transformed to include a tapered structure configured such that when the transformed box is inserted into the receptacle, the tapered structure provides a universal fit. An embodiment of an extender is formed by steps including providing a single piece of material having a first edge and a second edge and forming, by cutting the single piece of material, at least one top extension extending from at least one wall and at least one bottom extension extending from the at least one wall such that the at least one top extension is foldable to abut the at least one wall. A method for collecting waste materials includes providing a receptacle and a box, and disrupting the extender. An embodiment of an extender comprises a first wall, a second wall, a third wall, and a fourth wall.