Stowable Bimini Top Swing Arm Rotation Mechanism
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Solution Overview
Problem
Stowing a bimini top for a tower structure associated with a watercraft is difficult and inefficient in terms of time and storage space usage.
Innovation Solution
A stowable bimini top system featuring a swing arm and engagement mechanism that allows the bimini frame to rotate and fold relative to the tower structure, utilizing a hinge and cam locking device for efficient storage, enabling the bimini top to be easily stowed against the tower.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If the bimini top is stowed using conventional methods, then the storage function is achieved, but the stowing process is difficult and inefficient in terms of time and storage space
Solution Approach 1:
The bimini top frame is designed with dynamic movement capability, allowing it to rotate between a deployed position (extending from the tower structure) and a stowed position (folded against the tower). This dynamic reconfiguration enables efficient stowing by transforming the frame from a static extended structure to a compact folded state, significantly reducing storage space and stowing time compared to conventional methods
2Volume of stationary object
If the bimini top is stowed using conventional methods, then the storage function is achieved, but the available storage space is insufficient
Solution Approach 1:
The bimini top frame is designed to nest against the tower structure when stowed. The frame portions fold and collapse into a compact configuration that fits within the limited space adjacent to the tower, similar to nested dolls. This nesting approach maximizes the use of available storage space while maintaining the structural integrity of the frame
3Productivity
If the bimini top frame is made stowable with rotation capability, then the stowing efficiency is improved, but the device complexity increases
Solution Approach 1:
The bimini top frame is divided into multiple segmental portions that can independently rotate and fold. This segmentation allows each portion to be maneuvered separately during the stowing process, reducing the overall complexity of the rotation mechanism while achieving efficient stowing. The segmented design enables simpler hinge connections and easier manual operation compared to a monolithic rotating structure
Data Source
AI summary
A swing arm for a stowable bimini frame associable with a tower structure of watercraft is provided including a body associated with the bimini frame. The body is rotatable relative to the tower structure between a first position and a second position. An engagement mechanism selectively engages the body to retain the body in at least one of the first position and the second position.