Torsion Spring Clips for Adjustable Ceiling Panel Mounting

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Solution Overview

Problem

Existing suspended ceiling systems face challenges in efficiently mounting ceiling panels to a support grid, leading to increased installation costs and complexity.

Innovation Solution

A ceiling system utilizing spring clips with torsion springs that are mounted to a ceiling support grid, featuring a receptacle for the grid support member and a spring mounting portion for the ceiling panels, allowing for easy alignment and secure attachment without the need for precise pre-measurement.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If traditional mounting methods are used to attach ceiling panels to the support grid, then secure attachment is achieved, but installation complexity and time increase

Engineering Contradiction:
Improvesecure attachmentVSAvoidinstallation complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The mounting system is divided into separate functional components: the spring clip with mounting portion and the separate ceiling panel with attachment features. This segmentation allows each component to be optimized independently and simplifies the overall installation process by enabling modular assembly.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The spring clip incorporates elastic elements that provide dynamic, flexible mounting capability. The elastic nature of the spring clip allows it to adapt to slight variations in grid positioning while maintaining secure attachment, eliminating the need for precise pre-measurement and reducing installation complexity.

Inventive Principle:
Principle #15Dynamics

2Reliability

If traditional mounting methods are used to attach ceiling panels to the support grid, then secure attachment is achieved, but installation time increases

Engineering Contradiction:
Improvesecure attachmentVSAvoidinstallation speed
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The spring clip is pre-configured with the mounting portion and elastic elements before installation. This preliminary preparation allows installers to simply snap the ceiling panel into place without performing complex assembly steps during installation, significantly reducing installation time while maintaining secure attachment.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The elastic elements in the spring clip automatically engage and lock the ceiling panel to the support grid through self-aligning features. The spring mechanism self-adjusts to secure the panel without requiring precise manual positioning or additional fastening operations, thereby increasing installation productivity.

Inventive Principle:
Principle #25Self-service

3Adaptability or versatility

If adjustable mounting is allowed for ceiling panels, then installation flexibility increases, but mounting precision may decrease

Engineering Contradiction:
Improvemounting flexibilityVSAvoidmounting precision
Core Design Contradiction:
Adaptability or versatilityVSManufacturing precision

Solution Approach 1:

The spring clip's elastic properties allow it to accommodate a range of positions and orientations for the ceiling panel. By changing the physical state of the mounting connection from rigid to elastic, the system gains flexibility while the spring's restoring force maintains sufficient precision for proper panel alignment and secure attachment.

Inventive Principle:
Principle #35Parameter changes

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

Facilitates convenient and time-efficient installation of ceiling panels by allowing for adjustable mounting, reducing installation costs and complexity while ensuring secure attachment.

Implementation Method 1

a spring clip for mounting ceiling panels equipped with torsion springs to a ceiling support grid

Methodology Applied
Scientific EffectTorsion spring: Torsion Spring

Implementation Method 2

the spring clip is permitted to slide in opposing directions along the longitudinal axis while being prevented from being detached from the grid mounting portion in a vertical direction

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentUS12428840B2Ceiling system
Publication Date: 2025.09.30 ARMSTRONG WORLD IND INC
  • US12428840B2 patent drawing
  • US12428840B2 patent drawing
  • US12428840B2 patent drawing

AI summary

A spring clip for mounting ceiling panels equipped with torsion springs to a ceiling support grid and ceiling systems including the same. The ceiling system may include a grid support member that is elongated along a longitudinal axis and has a bulbous top portion having a downward facing bottom surface and a spring clip that is configured to be mounted to the grid support member. The spring clip may include an upper portion that defines a receptacle that is configured to receive the bulbous top portion of the grid support member and a lower portion that is configured to be located below the downward facing bottom surface of the bulbous top portion when the bulbous top portion is received within the receptacle of the upper portion.