Stackable Container with Movable Arm for Nesting and Support

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Solution Overview

Problem

The challenge of recycling is compounded by the need for sorting different materials at various recycling plants, which requires significant space for separate containers in residential and commercial settings, particularly in areas with limited space.

Innovation Solution

A stackable container design that allows for two positions: one where an upper container is supported above a lower container with accessible interior space, and another where the upper container nests within the lower, optimizing space usage and facilitating recycling by allowing materials to be sorted and stored efficiently.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If separate containers are provided for sorting different materials, then recycling sorting capability is improved, but space requirement increases

Engineering Contradiction:
Improverecycling sorting capabilityVSAvoidspace requirement
Core Design Contradiction:
Adaptability or versatilityVSArea of stationary object

Solution Approach 1:

The patent implements nesting by allowing one container to be placed inside another container when not in use. The nested configuration enables multiple containers to occupy minimal space while maintaining the ability to sort different materials, directly resolving the contradiction between sorting capability and space requirement.

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent employs a movable partition wall that can shift position between containers to dynamically adjust the division of materials. This dynamic configuration allows the same physical space to adapt to different sorting needs, enhancing versatility without requiring additional permanent space.

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If multiple separate containers are used for material sorting, then recycling functionality is improved, but device complexity increases

Engineering Contradiction:
Improverecycling functionalityVSAvoidcontainer system complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent merges multiple container functions into a single integrated unit by incorporating multiple compartments within one container structure. This merging reduces the number of separate devices needed while maintaining recycling functionality, thereby reducing overall system complexity.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The patent designs containers that can serve multiple functions: they can hold different materials, be nested within each other, and feature movable partitions to adapt to various sorting requirements. This multi-functionality reduces the need for specialized separate containers, simplifying the overall system.

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

3Area of stationary object

If containers are designed for nesting, then space efficiency is improved, but ease of operation decreases

Engineering Contradiction:
Improvespace efficiencyVSAvoidcontainer operation ease
Core Design Contradiction:
Area of stationary objectVSEase of operation

Solution Approach 1:

The patent incorporates movable partition walls that can be easily shifted between containers to adjust material distribution. This dynamic feature maintains ease of operation by allowing simple reconfiguration without requiring complex mechanisms, while nesting capability ensures space efficiency when containers are not in use.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS8950581B2Stackable container
Publication Date: 2015.02.10 BUSCH SYST INT
  • US8950581B2 patent drawing
  • US8950581B2 patent drawing
  • US8950581B2 patent drawing

AI summary

This invention relates to a stackable container adapted to be stacked with a second substantially identical container in two positions. The container comprises a container body; and an arm movably connected to the container body. The container body comprising a base and walls extending upwardly from the base. The walls define an interior space and an opening. The arm is movable between a first position and a second position. In the first position, the arm provides a support for the second substantially identical container wherein, when stacked, the second identical container is supported above the stackable container with at least part of the interior accessible. In the second position, the arm is positioned to allow the second identical container to nest within the stackable container with the interior space inaccessible.