Multiple position boat seat
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Solution Overview
Problem
Designing boat seating that maximizes limited space while ensuring stability in turbulent conditions and accommodating increasing creature comforts like entertainment centers and work surfaces is challenging, as existing solutions like fold-out seats do not offer multiple functional positions efficiently.
Innovation Solution
A multi-position convertible seat assembly with pivotally coupled frames, allowing transformation from a conventional seat to a lounge seat and an extended position with a work surface, utilizing a first seat frame, a secondary seat frame, and a backrest frame that can pivot to provide additional seating and a work surface, secured with stainless steel construction and marine-grade materials.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fold-out seat is used to provide a sun pad or bolster, then space utilization is improved, but the seat lacks multiple functional positions and cannot provide a work surface
Solution Approach 1:
The seat assembly is designed to perform multiple functions: it can be configured as a conventional seat, a lounge seat, or a work surface configuration. The first seat frame, second seat frame, and backrest frame work together to provide these different functional positions, allowing a single structure to replace what would traditionally require multiple separate pieces of furniture
Solution Approach 2:
The seat incorporates multiple pivot couplings that allow dynamic reconfiguration between different positions. The first seat frame can pivot relative to the second seat frame, and the backrest frame can pivot relative to the first seat frame, enabling the structure to transition between conventional seat, lounge seat, and work surface configurations
2Reliability
If the seat is fixed to the vessel for stability during movement, then stability is improved, but the seat cannot be repositioned or reconfigured
Solution Approach 1:
The seat uses pivot couplings to create a dynamically reconfigurable structure that can change positions while remaining securely attached to the boat. The pivot points allow controlled movement between predefined stable positions (conventional seat, lounge seat, work surface) while maintaining secure attachment to the vessel through the pivot coupling mechanism
3Area of stationary object
If limited space is available in small boats, then space efficiency is improved, but accommodating entertainment centers and work surfaces becomes difficult
Solution Approach 1:
The seat assembly serves as a multi-functional unit that can provide conventional seating, lounge seating, or a work surface configuration. This allows the same physical space to serve different purposes at different times, effectively increasing the functional capacity of limited boat space without requiring additional dedicated areas for each function
Solution Approach 2:
The seat utilizes vertical space and angular positioning through its pivot mechanisms to create different functional configurations. By pivoting frames relative to each other, the structure transforms the available three-dimensional space to provide different functional surfaces (seating surface, backrest, work surface) from the same base footprint
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.