Folding Cargo Bimini Top Frame With Pivot Latch

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Solution Overview

Problem

Existing folding bimini tops for boats lack sufficient strength to securely store cargo such as tubes, skis, and surfboards, and are not easily foldable for compact storage or towing.

Innovation Solution

A folding frame with a pivotally adjustable vertical arch member and a lateral support that can be latched to the arch member, allowing the frame to be configured in various positions for deployment, loading, and stowage, featuring a latch system for secure engagement and easy folding.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a folding design is implemented to enable compact storage and towing, then ease of operation and adaptability are improved, but structural strength and reliability deteriorate

Engineering Contradiction:
ImprovefoldabilityVSAvoidstructural strength
Core Design Contradiction:
Ease of operationVSStrength

Solution Approach 1:

The frame is divided into multiple segments including vertical arch members, lateral support members, and cross members that can pivot relative to each other. This segmentation allows the frame to fold into a compact configuration for storage and towing while maintaining structural integrity when deployed, as each segment can independently adjust position without compromising overall strength

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The frame employs dynamic pivot connections between arch members, lateral supports, and cross members that allow the structure to transition between rigid deployed state and flexible folded state. The pivot joints enable controlled movement while maintaining structural rigidity during use, resolving the contradiction between foldability and strength

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If the frame is designed to be foldable for storage, then ease of operation is improved, but the reliability of cargo storage deteriorates

Engineering Contradiction:
Improvestorage easeVSAvoidcargo storage reliability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The frame includes latch mechanisms that can be engaged to lock the lateral support members in fixed positions relative to the arch members during cargo storage. This preliminary locking action ensures reliable cargo storage while maintaining the ability to fold for storage by simply disengaging the latches

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The segmented design with pivot connections allows the frame to maintain a rigid, stable configuration when deployed for cargo storage, while enabling easy folding for storage by pivoting segments relative to each other. The modular structure ensures reliability during use and ease of storage when folded

Inventive Principle:
Principle #1Segmentation

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

The frame provides a strong, foldable design that enables easy cargo handling and storage while maintaining structural integrity for towing and sun protection, with the ability to be compactly stowed when not in use.

Implementation Method 1

a vertical arch member that may be pivotally raised and lowered or released relative to a boat hull

Methodology Applied
Scientific EffectRotation:

Implementation Method 2

a second portion that releasably connects to the arch member via a latch

Methodology Applied
Scientific EffectFriction: Friction

Data Source

PatentUS9139259B2Folding cargo bimini top
Publication Date: 2015.09.22 XTREME MARINE CORP
  • US9139259B2 patent drawing
  • US9139259B2 patent drawing
  • US9139259B2 patent drawing

AI summary

A folding bimini top having a vertical arch member that may be pivotally raised and lowered or released relative to a boat hull, and a lateral support member that can receive a sun cover or cargo, and which has a first portion pivotally connected to the arch member and a second portion that releasably connects to the arch member via a latch.