Stack-On Panel Latch Assembly for Fast Partition Height Extension

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Solution Overview

Problem

Existing stacking panel arrangements for office partition systems are difficult to install, require multiple fasteners, and can interfere with communication and power lines, making them tedious and time-consuming to construct.

Innovation Solution

A stack-on panel assembly featuring a connector bracket with a latch member and a stacker panel with a vertically extending slot and latch member that automatically engages and locks, allowing for quick and easy installation without separate fasteners, accommodating various exterior coverings and utilities routing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Length of stationary object

If known stacking panel arrangements are used to extend partition height, then height extension is achieved, but installation becomes difficult and time-consuming

Engineering Contradiction:
Improvepartition heightVSAvoidinstallation ease
Core Design Contradiction:
Length of stationary objectVSEase of operation

Solution Approach 1:

The connector bracket merges multiple functions into a single component: it provides structural support for height extension, incorporates latch members for automatic engagement, and integrates routing channels for utilities. This consolidation eliminates the need for separate fasteners and simplifies the installation process while achieving the desired height extension.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The latch members are designed to automatically engage when the stacker panel is lowered into place, eliminating the need for manual fastening operations. The system serves itself by using the weight and positioning of the stacker panel to trigger the automatic latching mechanism, thereby simplifying installation.

Inventive Principle:
Principle #25Self-service

2Length of stationary object

If known stacking panel arrangements are used, then height extension is achieved, but multiple fasteners are required

Engineering Contradiction:
Improvepartition heightVSAvoidnumber of fasteners
Core Design Contradiction:
Length of stationary objectVSDevice complexity

Solution Approach 1:

Multiple fastening functions are merged into the single connector bracket structure. The bracket incorporates latch members that perform the fastening function, eliminating the need for separate screws, bolts, or other fasteners. This reduction in component count simplifies the overall assembly while maintaining structural integrity for height extension.

Inventive Principle:
Principle #5Merging (Combining)

3Length of stationary object

If known stacking panel arrangements are used, then height extension is achieved, but construction becomes tedious and time-consuming

Engineering Contradiction:
Improvepartition heightVSAvoidinstallation time
Core Design Contradiction:
Length of stationary objectVSLoss of time

Solution Approach 1:

The automatic engagement mechanism uses the stacker panel's own weight and positioning to trigger the latching action, eliminating the need for manual fastening operations. This self-service feature dramatically reduces installation time and eliminates tedious construction steps while achieving the required height extension.

Inventive Principle:
Principle #25Self-service

Solution Approach 2:

The connector bracket is pre-configured with latch members positioned to automatically engage with the stacker panel during the lowering operation. This preliminary arrangement of components ensures that the latching action occurs automatically as part of the installation process, rather than requiring separate fastening steps.

Inventive Principle:
Principle #10Preliminary action

4Length of stationary object

If known stacking panel arrangements are used, then height extension is achieved, but interference with communication and power lines occurs

Engineering Contradiction:
Improvepartition heightVSAvoidutility line interference
Core Design Contradiction:
Length of stationary objectVSObject-affected harmful factors

Solution Approach 1:

The connector bracket is designed with separate routing channels or pathways that segment the utility lines from the structural connection points. This segmentation allows communication and power lines to pass through or alongside the partition system without interfering with the stacking mechanism or structural integrity.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8046957B2Stack-on panel assembly
Publication Date: 2011.11.01 STEELCASE INC
  • US8046957B2 patent drawing
  • US8046957B2 patent drawing
  • US8046957B2 patent drawing

AI summary

A stack-on panel assembly for panel-based partition systems includes a connector bracket with a first portion shaped for connection with the top of an associated base panel, and a second portion upstanding from the first portion and having a first latch member. The stack-on panel assembly also includes a stacker panel having a bottom portion shaped for abutting support on top of the base panel, and a vertically extending slot disposed along one side to receive and retain therein the second portion of the connector bracket. A second latch member is disposed within the stacker panel at a location adjacent to the slot, and automatically engages and positively locks with the first latch member on the connector bracket when the stacker panel is lowered into place on top of the base panel to positively, yet detachably, connect the stacker panel on the base panel in a vertically stacked relationship.