Stabiliser Bar Hanger for Display Substrates
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Solution Overview
Problem
Existing hanging systems for substrates with display indicia in stores are prone to swinging due to drafts, causing aesthetic and stability concerns.
Innovation Solution
A hanger with an elongate stabiliser bar featuring hook-like substrate engagement artifacts and suspension artifacts, including an elongate member that connects the bar to suspension filaments or rods, allowing for flexible bowing to rigidify the substrate and prevent side-to-side movement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If the substrate is suspended from ceiling points directly above the suspension elements to keep filaments vertical and parallel, then aesthetic appearance is improved, but the substrate becomes vulnerable to swinging from side to side when exposed to drafts
Solution Approach 1:
The invention introduces a longitudinal dimension to the suspension system by spacing the suspension artifacts at different longitudinal positions along the bar. This creates a three-dimensional suspension geometry where filaments are attached at offset positions, forming a stable spatial configuration that resists lateral movement while maintaining vertical alignment.
Solution Approach 2:
The bar is pre-bowed or pre-curved in a controlled manner during manufacturing or installation. This preliminary deformation positions the substrate engagement artifacts and suspension artifacts in optimal configurations that naturally counteract swinging forces before drafts act on the substrate, creating inherent stability.
2Stability of the object's composition
If the stabiliser bar is made flexible to allow bowing and rigidification, then substrate stability is improved, but the device complexity increases
Solution Approach 1:
The bar's physical state is changed from rigid to flexible through controlled bowing or curving. This parameter change allows the bar to deform elastically under load, absorbing dynamic forces from drafts and converting them into stabilizing tension, thereby reducing swinging without requiring complex mechanical components.
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 solution effectively stabilizes the substrate, maintaining it in a flat and taut condition while allowing for easy engagement with apertures, reducing swinging and enhancing aesthetic appeal by keeping hanging filaments vertical and parallel.
Implementation Method 1
The stabiliser bar may be flexible and arranged to be bowed such that the substrate engagement artifacts are brought closer together than in an unstressed state of the bar to engage the apertures and rigidify the substrate.
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
A hanger for hanging a substrate (3) bearing indicia (4). An elongate stabiliser bar (1) incorporates a pair of mutually spaced bar suspension artifacts (7, 9) each for suspension by a filament or rod (10), and two hook-like substrate engagement artifacts (6), mutually spaced longitudinally of the stabiliser bar to engage with apertures (5) in the substrate (3). At least one elongate member (2) is provided for connecting the bar (1) to one of said filaments or rods (10), the elongate member extending from a point (8) on the bar spaced from the suspension artifact (7) for suspension by the respective filament or rod.