Vehicle Subframe Hitch Mounting for Fifth Wheel and Gooseneck Use
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Solution Overview
Problem
Existing hitch systems for vehicles, such as fifth wheel and gooseneck hitches, require labor-intensive conversions to accommodate both types and lack versatility for additional uses.
Innovation Solution
A subframe attachment system comprising a front brace, rear brace assembly, and tethers, which are mounted to the vehicle's longitudinal rails and cross members, allowing for secure attachment of both fifth wheel and gooseneck hitches while providing additional mounting apertures for diverse uses.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a traditional hitch system is installed to accommodate fifth wheel or gooseneck hitch, then one type of hitch can be secured to the vehicle bed, but labor-intensive conversion is required to switch between hitch types and additional uses are not provided
Solution Approach 1:
The subframe attachment system is designed with a universal mounting structure that can accommodate both fifth wheel hitches and gooseneck hitches simultaneously. The system includes a subframe with mounting plates that attach to the vehicle's frame rails, providing multiple attachment points that can support different hitch configurations without requiring conversion between types.
Solution Approach 2:
The hitch system is divided into separate functional components: a subframe structure with mounting plates, vertical posts, and adjustable mounting mechanisms. This segmentation allows independent adjustment and configuration of each component to suit different hitch types and usage requirements, eliminating the need for complete system conversion.
2Adaptability or versatility
If a subframe attachment system is installed to provide versatile mounting options, then both fifth wheel and gooseneck hitches can be accommodated without conversion, but the system adds structural components to the vehicle
Solution Approach 1:
The subframe attachment system is designed as a pre-assembled unit with mounting plates and fasteners prepared in advance. The system can be installed as a complete package rather than requiring step-by-step assembly of individual components, significantly reducing installation time and complexity while providing versatile mounting options for both fifth wheel and gooseneck hitches.
Data Source
AI summary
A subframe attachment system for a vehicle includes a front brace, a rear brace assembly, and tethers. The front brace extends in a transverse direction of the vehicle and is configured to be mounted to a pair of longitudinal rails of a main frame of the vehicle. The front brace includes front mounting apertures configured to be accessible from the cargo bed. The rear brace assembly is spaced apart from the front brace and extends in the transverse direction of the vehicle. The rear brace assembly is configured to be mounted to the main frame and includes rear mounting apertures configured to be accessible from the cargo bed. The tethers include a first end rotatably coupled to the rear brace assembly and a second end configured to be mounted to respective longitudinal rails of the pair of longitudinal rails.