Interlocking Floatation Device Segmentation
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Solution Overview
Problem
Existing floatation devices designed for multiple people are cumbersome, difficult to transport, and require extensive inflation, making them impractical for group use in water due to size and inflation challenges, and individually sized devices cannot maintain groups together in currents.
Innovation Solution
An interlocking floatation device system comprising inflatable, individually-sized units with protrusions and recesses that connect like a jigsaw puzzle, allowing multiple units to combine for larger groups, with additional retaining clips for enhanced stability and ease of use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a large floatation device is designed to accommodate multiple people, then the floatation capacity is improved, but the device becomes cumbersome and difficult to transport
Solution Approach 1:
The floatation device is divided into multiple individual floatation units, each sized for a single person. These modular units can be easily transported individually and then connected together when needed, resolving the contradiction between providing multi-person floatation capacity and maintaining ease of transport.
2Quantity of substance
If a large floatation device is designed to accommodate multiple people, then the floatation capacity is improved, but the inflation process becomes time-consuming and exhausting
Solution Approach 1:
Instead of inflating one large floatation device, the system uses multiple smaller individual units that can be inflated separately and more quickly. This segmentation reduces the total inflation time and effort required while still providing sufficient floatation capacity for multiple people when the units are connected.
Solution Approach 2:
Each individual floatation unit is designed to be self-contained and self-inflating, with its own inflation mechanism. This eliminates the need for a single large inflation operation and allows each unit to be independently and quickly inflated, reducing overall setup time and effort.
3Ease of operation
If individually-sized floatation devices are used, then the ease of transport is improved, but the group cannot remain together in currents
Solution Approach 1:
Individual floatation units are equipped with connection mechanisms (protrusions and recesses) that allow them to be merged into a connected assembly when needed. This enables groups to remain together in currents while retaining the portability benefits of individually-sized units, as they can be easily separated and reconnected.
Solution Approach 2:
The floatation system transitions from a static state (individual separated units for transport) to a dynamic state (connected units for group use). The connection mechanisms allow the system to adapt its configuration based on whether portability or group cohesion is the priority, resolving the contradiction between these two requirements.
Data Source
AI summary
An apparatus for floatation of one or more persons on water includes a floatation device. The floatation device is sized for a single person and can be interlocked (i.e., secured) to additional floatation devices. Each individual floatation device is preferably made from an air-filled vinyl mattress or from foam. Each floatation device preferably includes at least one protrusion and at least one recess; however any desired combination of protrusions and recesses may be included. The protrusion of one individual floatation device interlocks within a recess of a second individual floatation device. A pair of retaining clips helps maintain each of the protrusions within the recesses. Any desired number of the individual floatation devices may be secured together to provide a larger overall floatation device for use by multiple persons while still providing each person their own personal floatation device.