Modular Trailer Frame Mounting for Reconfigurable Living Quarters
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Solution Overview
Problem
Existing enclosed cargo trailers lack a flexible and efficient method to convert between cargo transportation and recreational use, as previous attempts relied on permanent fixtures, limiting the ability to adapt and reconfigure the interior according to needs.
Innovation Solution
A modular trailer conversion unit with a frame and attachment mechanism that allows for removable installation of living quarters modules, such as sinks, stoves, toilets, and seating, using a cargo control track system for easy attachment and detachment, enabling flexible conversion between cargo and recreational uses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If permanent fixtures are used to convert cargo trailer to recreational vehicle, then structural stability is improved, but adaptability and ease of reconfiguration deteriorate
Solution Approach 1:
The recreational vehicle interior is divided into separate modular fixtures (beds, couches, tables, sinks, toilets, showers, refrigerators, cooking apparatus) that can be independently installed and removed. Each fixture is a self-contained unit that attaches to the cargo trailer structure, allowing individual reconfiguration without affecting the entire system.
Solution Approach 2:
The fixtures are designed with dynamic attachment mechanisms (bolts, screws, adhesives, welding) that enable transition between fixed and movable states. This allows the fixtures to be permanently secured when stability is needed and easily removed or repositioned when adaptability is required, resolving the contradiction between structural stability and ease of reconfiguration.
2Reliability
If permanent mounting methods are used, then fixture stability is improved, but ease of operation and reconfiguration deteriorate
Solution Approach 1:
The mounting system is segmented into multiple attachment methods (bolts, screws, adhesives, welding) that can be selected based on the desired balance between stability and reconfigurability. This segmentation allows users to choose the appropriate attachment method for each fixture depending on immediate needs.
Solution Approach 2:
The attachment strength parameter can be changed by selecting different mounting methods or combining multiple methods. For example, bolts provide reversible mechanical attachment, adhesives provide permanent chemical bonding, and welding provides permanent metallurgical bonding. This parameter flexibility allows optimization of both fixture stability and ease of reconfiguration.
3Adaptability or versatility
If modular fixtures are used for conversion, then adaptability is improved, but device complexity increases
Solution Approach 1:
The cargo trailer structure serves multiple functions: it provides the basic cargo containment structure and simultaneously serves as the mounting framework for recreational vehicle fixtures. The same structural elements (walls, floor, ceiling) are used for both cargo transport and living quarters, reducing the need for separate specialized structures.
Solution Approach 2:
The modular fixture design segments the recreational vehicle system into independent, standardized units that can be manufactured separately and assembled in the cargo trailer. This segmentation simplifies manufacturing, installation, and reconfiguration while maintaining high adaptability.
Data Source
AI summary
Described herein is a modular system for converting at least a portion of a trailer to a living quarters. The system may comprise at least one frame, at least one cargo control track comprising at least one receiving member receptacle, at least one attachment mechanism configured to connect the at least one frame to the at least one cargo control track at the at least one receiving member receptacle, and at least one living quarters module. The at least one living quarters module may be selected from a sink module, a storage cabinet module, a bed module, a stove module, a toilet module, and a shower module. Each living quarters module may be connected to one of the at least one frame.