Building Block Containers With Universal Corner Connectors

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Solution Overview

Problem

Existing interconnectable building block containers for storing consumable items lack versatility in connection mechanisms, requiring specific orientation and matching male and female connectors, limiting their assembly flexibility and functionality.

Innovation Solution

The development of building block containers with identical connectors on all sides and surfaces, allowing for flexible interconnection regardless of orientation, using bristle-type connectors with alternating patterns for secure coupling.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If male and female connectors are used for interlocking containers, then the interconnection is secure, but the adaptability and versatility are limited

Engineering Contradiction:
ImproveadaptabilityVSAvoidconnector complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies universality by designing a connector system where a single connector type can interlock with multiple container orientations and configurations. The connector features a universal interface that accepts connections from any direction, allowing the same connector design to work across different container arrangements without requiring matching male-female pairs, thereby increasing adaptability while maintaining simple connector geometry.

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

Solution Approach 2:

The patent inverts the traditional male-female connector paradigm by using identical connector designs on all containers. Instead of requiring complementary shapes (male inserting into female), the invention uses symmetric connectors that can interlock in multiple orientations, eliminating the need for differentiated connector types and simplifying the overall system.

Inventive Principle:
Principle #13The other way round (Inversion)

2Adaptability or versatility

If containers are designed for storing consumable items, then they are suitable for food storage, but they cannot be reused for non-consumable items

Engineering Contradiction:
ImprovereusabilityVSAvoidcontainer structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies dynamics by designing the container system to transition between different functional states. The containers are structured to accommodate both consumable and non-consumable items through flexible sealing mechanisms and removable components. The connector system allows containers to be dynamically reconfigured from food storage units to general storage blocks, enabling multi-stage reuse without requiring separate container types.

Inventive Principle:
Principle #15Dynamics

3Ease of operation

If specific male and female connectors are required, then the interconnection is stable, but the ease of operation is reduced

Engineering Contradiction:
Improveease of interconnectionVSAvoidinterconnection stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The patent applies asymmetry in a controlled manner by designing connectors with directional engagement features that guide proper alignment during connection. The asymmetric design includes guiding surfaces and engagement geometries that naturally orient connectors correctly during assembly, ensuring stable interconnection while maintaining ease of operation through intuitive alignment without requiring precise matching of male-female pairs.

Inventive Principle:
Principle #4Asymmetry

Data Source

PatentUS12630334B2Method and apparatus for interconnectable building block container toys capable of storing items
Publication Date: 2026.05.19 CHANGEBOX IP HLDG
  • US12630334B2 patent drawing
  • US12630334B2 patent drawing
  • US12630334B2 patent drawing

AI summary

Methods and apparatus for removably or irremovably interconnectable building block containers such as those capable of initially storing consumable items such as food and drink. After consumption of the food or drink, the cavity containing same may be cleaned and/or refilled with consumable or non-consumable items. The building block containers are utilized as building block toys and may be manufactured or otherwise designed to be collectable. In one aspect, the container connectors are nearly identical such that any one connector may mate with any other connector. In another aspect, the connectors are nearly identical but the orientations of each connector vary to allow mating to occur when the connectors are properly oriented. In another aspect, the container is a cube juice box with connectors on all four corners of all six sides of the container. A frame for holding a juice container may also be utilized.