Collapsible Bimini Frame with Integrated Top Storage Cavity
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Solution Overview
Problem
Existing biminis on watercraft face storage challenges due to the need to store protective covers for flexible panels, which occupy limited space and are inconvenient to manage.
Innovation Solution
A collapsible bimini frame with a top that can be moved between extended and collapsed configurations, where the flexible top portion is stored within a cavity in the collapsed state, allowing for compact storage and easy deployment, utilizing a pivotable frame and connector system to maintain the structure in both configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If the bimini includes a separate protective cover for the flexible panel, then the panel is protected from element degradation, but storage space is consumed and handling becomes inconvenient
Solution Approach 1:
The protective cover function is merged with the rigid frame structure itself. The cavity in the rigid frame serves as both a structural element and a protective enclosure for the flexible panel during collapse, eliminating the need for a separate protective cover.
Solution Approach 2:
The rigid frame serves multiple functions: it provides structural support when extended, and simultaneously serves as a protective enclosure during collapse. The cavity in the rigid frame both structurally supports the frame and protects the flexible panel from degradation.
2Volume of moving object
If the bimini frame is made collapsible, then storage space requirements are reduced, but the structure becomes more complex
Solution Approach 1:
The frame transitions from a static structure to a dynamic one with pivot joints that allow movement between extended and collapsed configurations. This enables the frame to adapt its volume based on operational needs while maintaining structural integrity.
Solution Approach 2:
The flexible panel is nested within the cavity of the rigid frame during collapse, similar to a nested doll structure. This allows the panel to be stored compactly within the frame's own structure rather than requiring external storage space.
3Reliability
If the flexible panel is made from durable material, then protection from elements is improved, but the material still degrades over time requiring storage
Solution Approach 1:
The rigid frame cavity provides preliminary protection to the flexible panel by enclosing it during collapse, preventing exposure to elements before degradation can occur. This proactive protection extends the panel's service life beyond what durable materials alone can achieve.
Solution Approach 2:
The flexible panel is extracted from continuous exposure to elements by being stored within the protected cavity of the rigid frame when not in use, separating it from harmful environmental factors during non-operational periods.
Data Source
AI summary
A bimini having a collapsible frame and a top is disclosed. The collapsible frame, which has a first support and a second support that is pivotable relative to the first support about a pivot axis, is movable between a collapsed configuration and an extended configuration. The top, which has a first top portion that defines a cavity and a second top portion that is flexible, extends between the first and second supports. In the extended configuration of the collapsible frame, the top is taut between the first and second supports, and in the collapsed configuration of the collapsible frame, the second top portion is selectively at least partially stored in the cavity defined by the first top portion. A watercraft having the bimini is also disclosed.