Modular Watercraft Seating Assembly for Secure, Flexible Deck Layouts
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Solution Overview
Problem
Existing watercraft seating arrangements, particularly in pontoon boats, restrict occupant comfort due to fixed seat sizes and shapes, and securing furniture during movement is challenging.
Innovation Solution
A seating assembly for watercraft featuring padded mats and backrests with attachment features that allow secure connection to the deck using resilient fasteners and pivotable hooks, enabling adjustable and comfortable seating configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fixed-size seats are used in watercraft, then the seating structure is simple and easy to manufacture, but the occupant comfort and relaxation options are restricted
Solution Approach 1:
The seating assembly is divided into separate modular components including padded mats, backrests, and armrests that can be independently positioned and configured. Each component has attachment features that allow selective connection to deck attachment features, enabling flexible rearrangement without requiring a complete seating structure redesign.
Solution Approach 2:
The seating components are designed to be dynamically reconfigurable rather than fixed. The attachment features allow occupants to easily attach and detach components to create different seating arrangements, transforming the static seating into a dynamic system that adapts to various comfort needs.
2Reliability
If furniture is secured to the watercraft deck, then the furniture remains stable during watercraft movement, but the attachment mechanism increases device complexity
Solution Approach 1:
The attachment features are designed as universal connectors that can securely attach multiple types of seating components (mats, backrests, armrests) to the deck. The same attachment feature type is used across different components, simplifying the overall system while providing reliable securement during watercraft movement.
Solution Approach 2:
The attachment mechanism uses resilient fasteners that change their mechanical parameters (flexibility, engagement force) to provide secure attachment. The resilient nature allows the fasteners to accommodate movement while maintaining reliable connection, achieving stability without overly complex mechanical structures.
3Adaptability or versatility
If customizable seating layouts are provided, then occupant comfort is improved, but the time and effort required to reconfigure seating increases
Solution Approach 1:
The attachment features are pre-designed and pre-positioned on both the seating components and the deck, allowing for quick connection without requiring measurement, alignment, or complex assembly procedures. The preliminary preparation of attachment points enables rapid reconfiguration when occupants need to change seating arrangements.
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
Provides adjustable and comfortable seating options that enhance occupant relaxation while securely attaching furniture to the watercraft, accommodating various layouts and movement.
Implementation Method 1
the mat attachment feature includes a plurality of resilient fasteners extending downwards from the lower face
Implementation Method 2
the backrest attachment feature comprises a pivotable attachment member that is operable by the user for rotation thereof about a pivot axis
Data Source
AI summary
A seating assembly for a watercraft is provided. The watercraft has a deck including deck attachment features provided on an upper surface of the deck. The seating assembly includes: a padded mat for seating a user, the padded mat being configured to abut the upper surface of the deck, the padded mat having a mat attachment feature for selectively connecting the padded mat to the deck by engaging the mat attachment feature with one of the deck attachment features; and a backrest for supporting a back of the user, the backrest having a backrest attachment feature for selectively connecting the backrest to the deck by engaging the backrest attachment feature to an other one of the deck attachment features. The padded mat and the backrest are usable together to allow the user to sit on the padded mat and be supported by the backrest.