Two-Piece Corrugated Connector With Locking Mechanism

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Solution Overview

Problem

Existing connectors for corrugated materials fail to securely and efficiently connect panels or sheets, leading to instability and movement, which compromises the structural integrity and strength of the corrugated structures.

Innovation Solution

A two-piece connector system comprising a male connector with offset locking tongues and a female connector with U-shaped receiving slots and locking clips, allowing for secure attachment and additional support to corrugated materials, with the male connector's ledges sliding into the female connector's slot and locking clips securing the assembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If existing connectors are used for corrugated materials, then the connection process is simple, but the structural integrity and stability of the connected materials deteriorate

Engineering Contradiction:
Improvestructural integrityVSAvoidconnector complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The connector is divided into two separate pieces: a male connector with ledges and locking tongues, and a female connector with a receiving slot and locking clips. This segmentation allows each piece to be optimized for its specific function while maintaining overall simplicity of the connection system.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The male connector's ledges slide into the female connector's receiving slot, with the locking tongues fitting into corresponding recesses. This nesting arrangement creates a compact, integrated connection structure that enhances stability without requiring complex external components.

Inventive Principle:
Principle #7Nested doll (Nesting)

2Stability of the object's composition

If existing connectors are used for corrugated materials, then the connector design is simple, but the connected materials become unstable and movable

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

Solution Approach 1:

The male connector includes pre-formed ledges and locking tongues positioned to engage with the female connector's receiving slot and locking clips before final assembly. This preliminary configuration ensures proper alignment and stable connection upon joining.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The locking tongues and locking clips are designed to automatically engage with each other when the male and female connectors are joined, providing self-locking functionality that stabilizes the connection without requiring additional fastening actions or complex mechanisms.

Inventive Principle:
Principle #25Self-service

3Strength

If existing connectors are used for corrugated materials, then the manufacturing process is simple, but the connection strength is insufficient

Engineering Contradiction:
Improveconnection strengthVSAvoidmanufacturing simplicity
Core Design Contradiction:
StrengthVSEase of manufacture

Solution Approach 1:

Dividing the connector into male and female pieces allows each to be manufactured using simple, standard processes suitable for corrugated materials, while the combined structure provides enhanced connection strength through multiple engagement points (ledges in slot, locking tongues with clips).

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The connector system combines the male and female pieces to create a composite connection structure that leverages the strengths of both components, achieving superior connection strength while maintaining ease of manufacture using conventional corrugated material processing techniques.

Inventive Principle:
Principle #40Composite materials

Data Source

PatentUS8454262B2Shelf clip
Publication Date: 2013.06.04 MENASHA CORP
  • US8454262B2 patent drawing
  • US8454262B2 patent drawing
  • US8454262B2 patent drawing

AI summary

A two-piece connector for connecting two pieces of corrugated material. A first connector piece configured to connect to a first piece of corrugated material includes a flange connected to a first connecting mechanism. A second connector piece configured to connect to a second piece of corrugated material includes a second connecting mechanism configured to cooperate with the first connecting mechanism of the first connector piece.