Reversible Vessel Seating System with Rotating Platforms
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Solution Overview
Problem
Waterborne vessels face challenges in providing flexible and space-efficient seating arrangements that can accommodate passenger preferences for different operating conditions, such as forward- and rearward-facing positions, due to limited space.
Innovation Solution
A reversible seating system with two platforms that rotate relative to each other, mounted on a hinge mechanism with pins and brackets, allowing the system to transition between forward-facing, rearward-facing, and stored positions, optimizing space usage by minimizing footprint when not in use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If fixed seating arrangements are provided for forward-facing and rearward-facing positions, then passenger comfort and preference satisfaction are improved, but space utilization deteriorates due to permanent occupation of both orientations
Solution Approach 1:
The seating system employs a reversible mechanism that allows the seating arrangement to dynamically change between fixed and movable states. The platforms can be rotated relative to each other on a hinge, transforming the seating orientation from static to dynamic, enabling adaptation between forward-facing, rearward-facing, and stored positions without permanently occupying multiple space configurations
Solution Approach 2:
The seating system is divided into multiple independent platforms (first platform and second platform) that can move relative to each other. Each platform can be independently positioned and oriented, allowing flexible configuration of seating arrangements while minimizing the overall space footprint when not in use
2Adaptability or versatility
If multiple fixed seating positions are provided to satisfy different passenger preferences, then adaptability is improved, but device complexity increases due to multiple separate seating mechanisms
Solution Approach 1:
The hinge mechanism serves multiple functions: it enables rotation between forward-facing and rearward-facing positions, allows the platforms to be stored in a compact configuration, and provides structural support for the entire seating assembly. This multi-functional design eliminates the need for separate mechanisms for each seating configuration, reducing overall system complexity
3Area of stationary object
If reversible platforms are used to optimize space usage, then area utilization is improved, but ease of operation deteriorates due to manual rotation requirements
Solution Approach 1:
The hinge acts as an intermediary mechanical element that facilitates the rotation between platforms. It provides a built-in rotation mechanism that reduces the effort required by passengers to change seating orientations, making the system easier to operate while maintaining compact storage capability
Data Source
AI summary
Seating systems for a waterborne vessels include first and second platforms that rotate in relation to each other, and in relation to the vessel. The systems are configurable in a first, second, and third position. In the first position of the system, the first platform has a substantially horizontal orientation and acts as a seating area, the second platform is upright and acts as a backrest, and the seated user faces a first direction. In the second position of the system, the second platform has a substantially horizontal orientation and acts as the seating area, the first platform is upright and acts as a backrest, and the seated user faces a second direction opposite the first direction. In the third position, the first and second platforms assume a relatively compact vertical orientation.