Ceiling Panel Wire Clip for Secure Side-Loading Installation

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Solution Overview

Problem

Existing ceiling systems face challenges in ease of installation, maintenance, and cleaning due to the risk of accidental detachment of ceiling panels from carriers during these processes.

Innovation Solution

A ceiling system that incorporates a clip mechanism, where a wire clip with engagement sections and a pressing section is used to secure ceiling panels to carriers, reducing the likelihood of accidental detachment during installation, maintenance, and cleaning.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If ceiling panels are supported by carriers without additional securing mechanisms, then the installation process is simple and quick, but the ceiling panels are at risk of accidental detachment during installation, maintenance, and cleaning

Engineering Contradiction:
Improvesecuring of ceiling panels to carriersVSAvoidstructure of ceiling system
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The ceiling system is divided into distinct functional components: carriers for support, clips for securing, and ceiling panels. The clip is further segmented into an engagement section that attaches to the carrier and a pressing section that contacts the panel. This segmentation allows each component to perform its specific function independently, improving reliability without significantly increasing overall system complexity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The clip acts as an intermediary component between the carrier and the ceiling panel. It provides the securing function without requiring direct complex integration between the carrier and panel. The wire clip serves as a simple mediating element that bridges the support structure and the panel, resolving the contradiction by adding a straightforward intermediate component rather than redesigning the entire system.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Ease of operation

If ceiling panels are easily accessible for maintenance and cleaning, then the ease of operation is improved, but the risk of accidental contact causing detachment increases

Engineering Contradiction:
Improveaccessibility for maintenance and cleaningVSAvoidengagement stability of ceiling panels
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The wire clip provides beforehand cushioning by pre-applying a pressing force that cushions against potential accidental contacts. The elastic nature of the wire clip allows it to absorb minor impacts and forces during maintenance and cleaning operations, preventing detachment while still allowing intentional removal when needed. This prior cushioning mechanism resolves the contradiction by preparing the system in advance to handle operational disturbances.

Inventive Principle:
Principle #11Beforehand cushioning (Prior cushioning)

Solution Approach 2:

The wire clip introduces dynamics to the otherwise static connection between carrier and panel. The elastic wire can dynamically adjust to forces applied during maintenance and cleaning, flexing under load and returning to its original position. This dynamic characteristic allows the system to maintain reliability during operational activities while still permitting easy access when required.

Inventive Principle:
Principle #15Dynamics

3Stability of the object's composition

If ceiling panels are securely fixed to prevent detachment, then the stability is improved, but the ease of installation and removal deteriorates

Engineering Contradiction:
Improveengagement stability of ceiling panelsVSAvoidease of installation and assembly
Core Design Contradiction:
Stability of the object's compositionVSEase of manufacture

Solution Approach 1:

The wire clip functions as a flexible element that can be easily deformed during installation to engage with the carrier and panel. Its flexibility allows for simple manual installation without specialized tools, while once engaged, it provides stable securing through its elastic recovery force. This flexible thin-wire structure resolves the contradiction by enabling both easy installation and stable fixation through its mechanical properties.

Inventive Principle:
Principle #30Flexible shells and thin films

Solution Approach 2:

The wire clip utilizes parameter changes in its mechanical properties - specifically its elastic deformation characteristics. During installation, the clip is temporarily deformed to a state that allows engagement, then it returns to its original state, creating the securing force. This parameter change from deformable during installation to stable in service position resolves the contradiction between ease of installation and engagement stability.

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

The clip mechanism enhances the stability and security of ceiling panels on carriers, ensuring they remain engaged even during accidental contact, thereby simplifying installation and maintenance while maintaining a high-quality finished appearance.

Implementation Method 1

The clip comprises a length of wire that includes at least one engagement section that engages with either the ceiling panel or the carrier and secures the position of the engagement section relative to the ceiling panel or carrier to which it is engaged

Methodology Applied
Scientific EffectElasticity: Elasticity

Data Source

PatentEP3748098B1Ceiling system
Publication Date: 2025.05.07 HUNTER DOUGLAS IND BV
  • EP3748098B1 patent drawingFigure 1
  • EP3748098B1 patent drawingFigure 2
  • EP3748098B1 patent drawingFigure 3~4

AI summary

A surface covering system configured to provide a surface that covers an underlying architectural structure, comprising: at least one covering panel; at least one carrier configured to support the at least one covering panel; and at least one clip configured to secure the at least one covering panel to the at least one carrier; wherein the covering panel and carrier are configured such the covering panel can be introduced to the carrier from the side of the surface provided by the surface covering system to be engaged with part of the carrier to enable the carrier to support the covering panel; and the clip comprises a length of wire, configured to include: at least one engagement section that engages with one of the carrier and the covering panel to secure the position of the engagement section relative to said one of the carrier and the covering panel; and a pressing section that presses together the engaged parts of the covering panel and carrier.