Convertible Boat Seat Assembly With Foldout Work Surface
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Solution Overview
Problem
Designing boat seating that maximizes limited space while ensuring stability in turbulent conditions and accommodating increasing onboard amenities like entertainment centers and work surfaces is challenging.
Innovation Solution
A multiple position convertible seat assembly with pivotally coupled frames that transform from a conventional seat to a lounge seat and an extended position providing additional seating and a work surface, utilizing stainless steel frames and upholstery for stability and comfort.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a conventional fixed seat is used, then stability during boat movement is ensured, but space utilization is limited and adaptability to different configurations is reduced
Solution Approach 1:
The seat employs a pivot coupling mechanism that allows the seat frame to dynamically rotate between a conventional seating position and an inverted lounge position. This dynamic transformation enables the same structural components to serve multiple functions, increasing adaptability without proportionally increasing complexity.
Solution Approach 2:
The seat assembly is designed to perform multiple functions: it can be configured as a conventional seat, a lounge seat, or provide a work surface. The same pivot coupling and frame structure enable these different configurations, allowing one device to replace what would traditionally require multiple separate fixtures.
2Adaptability or versatility
If the seat is made convertible with multiple positions, then space utilization and versatility are improved, but stability during turbulent conditions may be compromised
Solution Approach 1:
The pivot coupling allows the seat to be securely positioned in different stable configurations. When inverted for lounge use, the side legs extend to rest on the deck, providing stable support. The mechanism ensures that regardless of position, the seat maintains structural integrity and stability during boat movement.
3Adaptability or versatility
If the seat frame is extended to provide a work surface, then functional versatility is improved, but the structural complexity and space requirements increase
Solution Approach 1:
The work surface is created by extending the seat backrest in its inverted position rather than adding a separate fixed structure. This dynamic extension utilizes the existing frame geometry, allowing the work surface to be formed from the same materials and structure already required for seating, thereby minimizing additional space requirements.
Data Source
AI summary
A multiple position convertible seat assembly for a boat includes three seat frames pivotally coupled to the boat and to each other to move from a first position as a seat, a second position as a lounge seat with leg support, and a third position forming another seat. In the third position, the seat includes a foldout cushion exposing a work surface.