Wet Floor Sign Sidewall Hinge Stability
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Solution Overview
Problem
Conventional wet floor caution signs are unstable, lack space for advertising, and require careful placement due to their V-shaped structure, which can collapse easily on wet floors, posing hazards.
Innovation Solution
A wet floor caution sign design where two panels are attached along adjacent sidewalls, forming a 90-degree configuration with four panels available for advertising and cautionary information, and a locking mechanism to maintain stability and prevent collapse.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If the sign uses a V-shaped structure with two panels hinged at the top, then it can be folded flat for storage, but it becomes unstable and prone to collapsing on wet floors
Solution Approach 1:
The sign is divided into multiple panels (first panel, second panel, third panel, fourth panel) that can be independently positioned and configured. These panels are connected through hinge mechanisms that allow relative movement, enabling the sign to be folded flat for storage while maintaining structural integrity when deployed in a stable configuration on the floor
Solution Approach 2:
The invention transitions from a two-dimensional V-shaped configuration to a three-dimensional box-like structure by adding depth through the folding panels. This dimensional change creates a more stable base on the floor while maintaining the ability to collapse flat for storage, effectively resolving the stability-portability contradiction
2Ease of manufacture
If the panels are hinged at the top apex, then the sign can be folded flat, but only two outward facing sides are visible leaving no room for advertising
Solution Approach 1:
The sign surface is segmented into multiple independent panels (first, second, third, and fourth panels), each capable of displaying different information. This segmentation allows all four panels to be visible or accessible when the sign is deployed, providing multiple surfaces for advertising while maintaining the foldable structure for portability
Solution Approach 2:
The hinge mechanisms enable dynamic reconfiguration of the panels from a compact folded state to an expanded display state. In the deployed configuration, the panels can be positioned to maximize advertising visibility while still allowing the structure to collapse flat when not in use, dynamically resolving the contradiction between advertising space and portability
3Device complexity
If the sign has only two legs supporting it, then the structure is simple, but it lacks stability and can easily fall over
Solution Approach 1:
The support structure is segmented into multiple independent legs or support points distributed across the four panels. This segmentation creates a more stable base of support on the floor while maintaining structural simplicity, as each panel independently contributes to the overall stability without requiring complex additional components
Data Source
AI summary
An improved wet floor caution sign where the two panels of the sign are attached along a pair of adjacent sidewalls rather than at the top of the panels where conventional wet floor sign panels are attached. As a result, the two panels are ninety (90) degrees to each other and are therefore much more stabile. In addition, the ninety (90) degrees panel configuration facilitates having four panels on which advertisements can be placed as opposed to only two panels as in conventional signs.