RV Side Hitch Receiver Mounting for Removable Accessories
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Solution Overview
Problem
Existing accessory mounting systems for recreational vehicles face challenges such as limited versatility, interference with RV features, weight and structural integrity concerns, aesthetic issues, and the need for adaptable mounting solutions that accommodate various accessories and weather conditions.
Innovation Solution
A removable accessory mounting arrangement using a projecting arm slidably received within a tubular element attached to the vehicle's chassis and floor, with multiple mounting points and adjustable vertical structures to support various accessories, along with removable covers for aesthetic benefits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If accessories are mounted directly to the exterior of the RV, then functionality and attractiveness are enhanced, but safety and structural integrity may be compromised
Solution Approach 1:
The mounting system is divided into separate components: a fixed base structure attached to the RV, and a removable accessory assembly. This segmentation allows the accessory to be mounted when needed and removed when not in use, enhancing functionality without permanently compromising structural integrity.
Solution Approach 2:
The mounting system transitions from a static permanent installation to a dynamic removable configuration. The accessory can be attached and detached as needed, allowing the structure to adapt between having enhanced functionality and maintaining pure structural integrity.
2Ease of operation
If accessories are made selectively removable for ease of installation and maintenance, then ease of operation is improved, but mounting stability may be reduced
Solution Approach 1:
The mounting system separates the permanent base structure from the removable accessory assembly, allowing the accessory to be easily attached and detached while the base remains securely fixed to the RV.
Solution Approach 2:
The base structure is pre-installed and securely attached to the RV during manufacturing or initial setup. This preliminary action ensures mounting stability is established beforehand, allowing subsequent accessory attachment/removal operations to be simple and easy.
3Adaptability or versatility
If mounting structure is designed to accommodate multiple accessory types, then adaptability is improved, but device complexity increases
Solution Approach 1:
The base structure is designed with universal mounting capabilities that can accommodate multiple types of accessories through a standardized interface. This allows one simple base structure to serve multiple functions rather than requiring complex specialized mounting systems for each accessory type.
Solution Approach 2:
The mounting system uses adjustable parameters such as removable pins, sliding mechanisms, or interchangeable adapters that allow the same base structure to accommodate different accessory types by changing minor configuration parameters rather than redesigning the entire mounting system.
4Reliability
If accessory mounting locations are restricted to certain exterior positions, then structural integrity is maintained, but adaptability is reduced
Solution Approach 1:
The base structure is segmented into multiple discrete mounting locations, each positioned at structurally sound positions on the RV. This allows accessories to be mounted at various locations without compromising structural integrity, as each location is independently designed to bear loads.
Solution Approach 2:
The mounting system transitions from fixed permanent mounting locations to dynamic reconfigurable positions. The removable base structures can be installed at different exterior positions according to structural guidelines, allowing flexibility in mounting location while maintaining structural integrity through proper placement.
5Weight of moving object
If lightweight materials are used to minimize fuel economy impact, then weight is reduced, but structural strength may be compromised
Solution Approach 1:
The mounting system uses composite construction combining lightweight materials (such as aluminum or composite polymers) with strategic reinforcement elements. This creates a structure that is significantly lighter than traditional steel mounting systems while maintaining sufficient strength through optimized material placement and structural design.
Solution Approach 2:
The mounting structure is segmented into lightweight components that are only present when accessories are installed. The base structures and support elements can be removed when not in use, reducing the overall weight of the RV when accessory functionality is not needed.
Data Source
AI summary
An accessory mounting arrangement is provided for vehicles wherein a removable accessory is mounted to the vehicle via a projecting arm which is slidably received within a tubular element, attached to the chassis and floor structure of the vehicle along a vehicle side, and abutting a structural wall which limits sliding motion of the projecting arm. Preferably, the tubular element is formed as a conventionally sized hitch receiver, and the projecting arm is telescopically received in the tubular element at one end of the arm, while the other end of the arm includes a vertical adjustment structure which supports a platform for positively locating and supporting devices for supplemental function, such as a bar-b-que grill. Multiple tubular elements can be so mounted along the side of the vehicle, so as to provide multiple alternative and cooperative accessory ports, and removable covers are provided for aesthetic benefits when a given port is not in use.