Extendable Cargo Bin Self-Aligning Engagement Mechanism
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Solution Overview
Problem
Existing cargo bin systems require precise alignment of heavy and large units for extension, which is problematic due to their size and weight, limiting flexibility and space efficiency in applications like the oil industry.
Innovation Solution
An extendable cargo bin system with a self-aligning engagement mechanism using a cradle and bar design, where the cradle has a lip to receive a bar from the extension module, facilitating alignment and locking with pins, allowing for flexible configuration without precise unit alignment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional extension mechanisms are used for cargo bins, then the cargo bin can be extended to accommodate various cargo configurations, but the mechanism requires precise alignment of heavy and large units which is problematic due to their size and weight
Solution Approach 1:
The extension mechanism is designed to be self-aligning, where the cradle structure automatically guides and positions the extension module into the correct alignment position without requiring manual precision alignment. The system serves itself by using the geometry of the cradle and extension module to achieve proper positioning automatically.
Solution Approach 2:
The cradle acts as an intermediary element between the cargo bin body and the extension module. It provides a guiding interface that facilitates the connection process by mechanically guiding the extension module into place, mediating the interaction between the two components and eliminating the need for direct precise alignment between heavy units.
2Volume of moving object
If cargo bins are designed as single extended units, then space efficiency is improved, but flexibility to accommodate various cargo configurations is reduced
Solution Approach 1:
The cargo bin is divided into modular segments including a body portion and detachable extension modules that can be connected or disconnected as needed. This segmentation allows the bin to be configured in different lengths and arrangements to match various cargo requirements, while maintaining space efficiency when extensions are attached.
Solution Approach 2:
The cargo bin system transitions from a static fixed-length design to a dynamic reconfigurable system where extension modules can be added or removed based on cargo needs. The engagement mechanism allows for easy attachment and detachment, enabling the bin to adapt its configuration dynamically to optimize space utilization for different cargo types.
3Volume of stationary object
If knock down walls are used to make cargo bins collapsible, then storage efficiency is enhanced, but structural strength and reliability are compromised
Solution Approach 1:
Instead of using knock-down walls that compromise structural integrity, the invention uses detachable extension modules that connect to the main bin body through robust engagement mechanisms. This segmentation allows the main bin structure to remain intact and structurally sound while providing collapsible or reconfigurable capacity through the attachment/detachment of extensions rather than compromising the walls themselves.
Data Source
AI summary
A cargo bin formed of a medial cargo module having opposing open ends formed to securely engage an extension member to extend the length of the bin, or an end wall, for use when a non-extended bin is required. A unique engagement mechanism is provided for securely affixing the extension member or end wall to the medial cargo module, wherein there is provided a cradle formed to receive an engagement rod, the engagement mechanism formed to securely guide the components together so as to align engagement apertures associated with the side edges of the units, which engagement apertures, when aligned, are secured via retention pins or the like.