Horse Trailer Curved Front Shell Modular Design
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Solution Overview
Problem
Existing horse trailers lack cost-effective manufacturability and versatility in design, with limited options for modular assembly and efficient use of space, particularly in the front area for storage and aerodynamic features.
Innovation Solution
A horse trailer design featuring a modular system with a curved front shell that can be attached or detached, providing additional storage space and improved aerodynamics, along with a ring anchor system for enhanced stability and mounting options, and a sealing arrangement for secure panel connections, utilizing lightweight materials and adaptable panel designs.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If a curved front shell is added to improve aerodynamics and storage space, then the aerodynamic performance and storage capacity are improved, but the device complexity and manufacturing cost increase
Solution Approach 1:
The front wall assembly is segmented into a flat base wall and a separate curved shell component. The flat wall provides structural support and mounting surface, while the curved shell overlies it to provide aerodynamic shaping and additional storage space. This segmentation allows each component to be manufactured independently using standard processes, reducing overall complexity despite the curved geometry.
Solution Approach 2:
The curved shell is designed to overlie and nest around the flat front wall, creating a layered structure. The shell conforms to the contours of the underlying wall while adding its own functional features. This nested arrangement allows the curved aerodynamic shape to be achieved without replacing the entire front wall assembly, thereby controlling manufacturing complexity.
2Volume of moving object
If a curved front shell is added to create additional storage space, then the storage capacity is improved, but the device complexity increases
Solution Approach 1:
The curved shell is designed as a removable and replaceable component that can be detached from the flat front wall. This dynamic configuration allows the shell to be removed when additional storage access is needed or when the shell requires maintenance. The ability to dynamically assemble and disassemble the storage compartment simplifies manufacturing and maintenance procedures.
3Ease of manufacture
If flat front walls are used on roof and body wall to provide mounting options, then the ease of manufacture is improved, but the aerodynamic performance deteriorates
Solution Approach 1:
The front wall system is divided into two functional segments: a flat-mounted wall structure that provides ease of manufacture and structural support, and a curved aerodynamic shell that overlays it to provide improved airflow characteristics. Both segments retain their manufacturing advantages while contributing their respective functions to the overall system.
4Adaptability or versatility
If a modular system with identical parts is implemented to create wide variety of variants, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The curved shell is designed as a universal component that can be attached to different flat wall configurations and orientations. The same shell design can serve multiple functions: as an aerodynamic cover, as an additional storage compartment, or as a structural reinforcement element. This multi-functionality allows a single component design to support multiple trailer variants without increasing complexity.
Solution Approach 2:
The removable and replaceable nature of the curved shell creates a dynamic system where components can be reconfigured for different applications. The same shell can be removed, replaced with a different shell, or repositioned to create different trailer variants. This dynamic modularity enables design flexibility while maintaining manufacturing simplicity through repeated use of identical parts.
Data Source
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AI summary
The trailer (1) has a chassis frame (2), and a fixed structure (6) enclosing an inner area (10) of the trailer. The fixed structure comprises a base (8), a side structure wall (9) and a roof (7). The fixed structure has a lateral and upwardly tapered front area (15) with planar front walls at the structure wall and at the roof. The roof is designed in a hood-shape and made from plastic. A circular beam is formed between the structure wall and the roof, and has a circulating retaining profile (28) for the structure wall and the roof.