Dual Connector With Sliding Tabs For Variable Container Sizes

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Solution Overview

Problem

Existing stackable storage systems face challenges in securely attaching containers of varying sizes and depths onto a surface, as current latch mechanisms may not accommodate differences in container dimensions effectively.

Innovation Solution

A dual connector system featuring a main body with peripheral ledges and a slider mechanism that includes inwardly extending tabs, allowing for secure attachment of containers with different step configurations by positioning the container steps beneath the ledges and tabs.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If a single latch mechanism is used to attach containers, then the structure is simple, but it cannot accommodate containers of varying sizes and depths effectively

Engineering Contradiction:
Improveability to accommodate containers of varying sizesVSAvoidlatch mechanism structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The latch mechanism is divided into two independent sliders that can move independently of each other. Each slider has its own tab that can engage with steps on containers of different sizes. This segmentation allows the system to accommodate varying container dimensions without requiring a completely different latch mechanism for each container type.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The dual slider latch mechanism is designed to perform multiple functions: it can secure containers of different sizes, depths, and configurations using the same basic mechanism. The tabs on each slider can engage with various step configurations, making the single latch mechanism universally applicable to multiple container types rather than requiring specialized latches for each.

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

2Stability of the object's composition

If peripheral ledges are added to the connector, then container attachment stability is improved, but the connector structure becomes more complex

Engineering Contradiction:
Improvecontainer attachment stabilityVSAvoidconnector structure
Core Design Contradiction:
Stability of the object's compositionVSDevice complexity

Solution Approach 1:

Peripheral ledges are added only at specific locations on the connector where they are needed to engage with container steps. Rather than making the entire connector structure complex, the ledges are localized features that provide stability only where required for securing containers of different sizes and configurations.

Inventive Principle:
Principle #3Local quality

3Adaptability or versatility

If a slider mechanism with inwardly extending tabs is used, then versatility in securing different container configurations is improved, but the mechanism complexity increases

Engineering Contradiction:
Improvecontainer configuration accommodationVSAvoidslider mechanism
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The sliders are designed to be movable rather than fixed, allowing them to move independently to engage with steps on containers of different configurations. This dynamic capability enables the same mechanism to adapt to various container sizes and step placements without requiring multiple specialized mechanisms.

Inventive Principle:
Principle #15Dynamics

Data Source

PatentUS20250136323A1Dual connector
Publication Date: 2025.05.01 THE STANLEY WORKS (ISRAEL) LTD
  • US20250136323A1 patent drawing
  • US20250136323A1 patent drawing
  • US20250136323A1 patent drawing

AI summary

A dual connector having a main body is disclosed. The connector includes a body having inner and outer ledges and a slider having inner and outer tabs disposed on the body opposite the ledges. The main body can be connected to a surface. A first container having a first longitudinal dimension and two steps can be secured to the connector by securing the inner ledge over one step and the inner tab over the other step. A second container have a longer longitudinal dimension can be secured to the connector by securing the outer ledge over one step and the outer tab over the other step. In this manner, two containers having different lengths can be secured to a surface.