Removable Partition Wall Clips for Tool-Free Assembly

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Solution Overview

Problem

Existing partition walls require laborious assembly and disassembly processes, often necessitating specific tools, which hinders ease of use and transportability.

Innovation Solution

A partition wall system utilizing U-shaped clips that penetrate into grooves of uprights to lock panels securely, allowing easy assembly and disassembly without tools, facilitated by elastically protruding tabs and gripping members for retention, with optional cut-outs for easy disassembly.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If hooks, screws or bushes are used for assembly, then the partition wall structure is stable, but the assembly and disassembly operations become laborious and require specific tools

Engineering Contradiction:

Improvestructural stabilityVSAvoidassembly ease

Core Design Contradiction:

ReliabilityVSEase of operation

Solution Approach 1:

The partition wall is divided into modular components (panels, uprights, connectors) that can be independently assembled and disassembled. Each connector is designed as a separate element with specific engagement features that simplify assembly while maintaining structural integrity when connected.

Inventive Principle:

Principle #1Segmentation

Solution Approach 2:

Specialized connectors serve as intermediary elements between panels and uprights. These connectors feature elastic tabs that engage with grooves and protrusions, providing a mechanical mediation that ensures stable connection without requiring tools, thus resolving the contradiction between reliability and ease of operation.

Inventive Principle:

Principle #24Intermediary (Mediator)

2Reliability

If permanent connection methods are used, then the partition wall is stable, but it cannot be easily disassembled for transport

Engineering Contradiction:

Improveconnection stabilityVSAvoidtransportability

Core Design Contradiction:

ReliabilityVSAdaptability or versatility

Solution Approach 1:

The connection system transitions from static permanent fastening to dynamic reversible engagement. The elastic tabs can be compressed to disengage from grooves and protrusions, allowing the structure to adapt between stable assembled state and transportable disassembled state, resolving the contradiction between connection stability and transportability.

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The modular design allows components to be temporarily discarded (disassembled) for transport and then recovered (reassembled) at the destination. The standardized connectors ensure that disassembly does not compromise component integrity, enabling repeated assembly and disassembly cycles while maintaining reliability.

Inventive Principle:

Principle #34Discarding and recovering

3Reliability

If complex fastening mechanisms are used, then the panel retention is secure, but the assembly process becomes time-consuming

Engineering Contradiction:

Improvepanel retentionVSAvoidassembly speed

Core Design Contradiction:

ReliabilityVSProductivity

Solution Approach 1:

The elastic tabs automatically engage with grooves and protrusions when components are brought together, providing self-retaining connection without requiring additional fastening operations. The elastic deformation of tabs creates automatic locking action that secures panels to uprights instantly, eliminating time-consuming manual fastening while ensuring secure retention.

Inventive Principle:

Principle #25Self-service

Solution Approach 2:

Traditional mechanical fastening systems (screws, bolts, welds) are replaced with elastic deformation-based engagement. The elastic tabs utilize material elasticity to create secure connections through simple insertion and engagement movements, dramatically reducing assembly time while maintaining reliable panel retention through the elastic locking mechanism.

Inventive Principle:

Principle #28Mechanics substitution (Replace mechanical system)

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 quick, tool-free assembly and disassembly of partition walls, enhancing transportability and usability, while ensuring stability and recyclability of components.

Implementation Method 1

each side wall comprises a tab elastically protruding outwards

Methodology Applied

Scientific EffectElasticity: Elasticity

Data Source

PatentEP4632165A1Partition wall and clip for removably joining a panel to a support element for forming a partition wall

Publication Date: 2025.10.15 CAIMI BREVETTI

Figure 1~2.1
Figure 2.2
Figure 3.1~3.3

AI summary

A partition wall comprising a panel with a first side edge and a second side edge, a first upright and a second upright is described, wherein the panel is fastened to the first upright and to the second upright along, respectively, the first side edge and the second side edge, wherein each upright comprises a longitudinal groove configured to receive, at least partially, the first longitudinal edge or the second longitudinal edge of the panel, and wherein each side edge further comprises a fastening member configured to assume a penetration configuration for penetrating inside the groove and a retaining position for retaining the side edge of the panel inside the groove.