Expandable Coaster Linkage for Universal Vessel Stacking
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Solution Overview
Problem
Existing beverage vessel stacking and coaster devices are not universal and efficient in accommodating vessels of different sizes and shapes, often requiring a larger footprint that is impractical for smaller vessels and does not optimize cabinet space usage.
Innovation Solution
A universal coaster/stacking device with two flat members and an articulated linkage mechanism that allows the device to be contracted or expanded to accommodate various vessel sizes, featuring a liquid-absorbing layer and tacky surfaces for stability and condensation management.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a device is designed with a fixed large footprint to accommodate larger vessels, then larger vessels can be supported, but smaller vessels result in inefficient space usage and the device becomes impractical
Solution Approach 1:
The device employs an articulated linkage mechanism with fingers that can dynamically adjust their position between retracted and extended states. This allows the device footprint to change based on the size of the vessel being supported, enabling efficient space utilization for both small and large vessels without requiring a fixed large design
Solution Approach 2:
The device changes its physical parameters (footprint area, finger position) based on the vessel size. The articulated linkage allows the fingers to extend further for larger vessels and retract for smaller vessels, effectively adapting the device's geometric parameters to match the supported object's dimensions
2Adaptability or versatility
If multiple stacking devices are used to accommodate different vessel sizes, then various vessel sizes can be supported, but cabinet space is wasted and organization becomes complicated
Solution Approach 1:
The device is designed as a universal stacking device that can accommodate multiple vessel sizes through its adjustable articulated linkage mechanism. A single device performs the function of what would traditionally require multiple specialized devices, simplifying cabinet organization and reducing the number of components needed
3Adaptability or versatility
If the device structure is made complex to accommodate various vessel configurations, then adaptability improves, but manufacturing cost and structural complexity increase
Solution Approach 1:
The device is segmented into modular components: flat members, articulated linkages, and fingers. This segmentation allows each component to perform a specific function while maintaining overall adaptability. The modular structure simplifies manufacturing compared to a monolithic complex design, as each segment can be produced independently and assembled
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 device efficiently uses cabinet space by adjusting its footprint to fit different-sized vessels, providing stability and preventing condensation from dripping, while being easy to use and store.
Implementation Method 1
includes absorbing means for absorbing any condensation generated on the surfaces of cold beverage vessels
Data Source
AI summary
Universal Coaster and Stacking Device comprising two similarly shaped flat members spaced from each other in parallel planes and defining a central axis normal to the parallel planes forming a space between the flat members, which have similar configurations and peripheral edges and surfaces facing in axially opposing directions. Three parallel fingers are parallel to the central axis and positioned radially beyond the peripheral edges and axially beyond the outwardly facing surfaces. A linkage assembly is arranged within the space that has link portions extending beyond the flat member peripheries for supporting the fingers and for selectively moving the fingers between fully retracted positions for storage and supporting smaller vessels and fully extended positions for supporting larger vessels on the link portions when said fingers are brought into proximity with vessels in contact with the device.