Position Retention Mechanism for Modular Wall Alignment

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Solution Overview

Problem

Conventional modular office partition systems face challenges in aligning and securing wall modules without external support, making it difficult to achieve proper vertical and horizontal alignment, especially when adding trim pieces, due to the lack of efficient attachment methods.

Innovation Solution

The implementation of a position retention mechanism that includes opposing walls with channels and spring tabs, allowing for self-location and secure attachment of wall modules on both vertical and horizontal planes by inserting into rails or channels, and optionally using gaskets or trim components for additional sealing and stability.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If manual or improvised methods are used to hold panels in place during assembly, then the assembly process can be performed without specialized equipment, but achieving correct vertical spacing and horizontal alignment becomes challenging

Engineering Contradiction:
Improveassembly processVSAvoidvertical spacing and horizontal alignment
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The position retention mechanism is pre-configured with channels and spring tabs that automatically guide and hold wall modules in the correct position during assembly. The mechanism performs the alignment function in advance, eliminating the need for manual adjustment and ensuring precise vertical spacing and horizontal alignment before fasteners are attached.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The position retention mechanism serves as an intermediary device between the wall modules and the final fastened assembly. It provides a temporary but precise structural framework that mediates the alignment process, allowing wall modules to be positioned accurately without requiring specialized external support equipment.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Adaptability or versatility

If wall modules are designed to be freely assembled and reconfigured, then adaptability and ease of reconfiguration improve, but the modules cannot stand upright without outside support

Engineering Contradiction:
Improvereconfiguration capabilityVSAvoidupright stability
Core Design Contradiction:
Adaptability or versatilityVSStability of the object's composition

Solution Approach 1:

The position retention mechanism is designed as a separate, modular component that can be independently attached to wall modules. This segmentation allows the retention mechanism to provide temporary structural support without permanently constraining the wall modules, enabling easy assembly and reconfiguration while ensuring upright stability during the assembly process.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The spring tabs in the position retention mechanism provide dynamic, adjustable support that adapts to the wall modules during assembly. The springs allow for controlled movement and positioning while maintaining stability, and can be easily released or repositioned to facilitate reconfiguration, thus balancing stability with adaptability.

Inventive Principle:
Principle #15Dynamics

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables efficient and instant alignment and attachment of modular wall components, facilitating easy reconfiguration of office spaces while ensuring proper alignment and stability, allowing for seamless integration of trim pieces and gaskets for enhanced sealing and aesthetics.

Implementation Method 1

a plurality of spring tabs positioned between the opposing first and second walls and within the opposing first and second channels

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS8756893B2Position retention mechanism for modular wall assembly
Publication Date: 2014.06.24 DIRTT ENVIRONMENTAL SOLUTIONS
  • US8756893B2 patent drawing
  • US8756893B2 patent drawing
  • US8756893B2 patent drawing

AI summary

A system for connecting modular walls includes a position retention mechanism configured to releasably retain a plurality of wall modules together. In one implementation, the position retention mechanism includes opposing front and back surfaces or walls, and one or more channels formed therebetween. The position retention mechanism is further configured with a plurality of spring tabs positioned within the one or more channels, wherein the spring tabs are configured to lock into a plurality of opposing connector interfaces corresponding to the opposing wall modules, such that the positioning retaining mechanism secures adjacent, opposing wall modules together. The position retention mechanism can further be configured with different surfaces to connect or hold a variety of components of various shapes together.