Portable table trailer
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Solution Overview
Problem
Existing solutions for outdoor table setups, such as attaching wheels to tables or integrating tables with trailers, are inefficient and labor-intensive, particularly for large events, and pose challenges like difficulty in maneuverability and hot table tops, especially for older individuals.
Innovation Solution
A portable table trailer design featuring a frame with elongated and transverse support members, integrated table and seat assemblies, and a non-expandable PVC table cover that maintains ambient temperature, along with a folding hitch assembly for easy transportation and setup.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If tables are attached to trailer frames, then table setup is simplified, but the trailer becomes difficult to pull and seats become difficult to maneuver
Solution Approach 1:
The trailer is divided into separate functional modules: table assemblies that can be independently positioned and seat assemblies that are detachably connected. This segmentation allows the table setup to be simplified while maintaining trailer maneuverability by reducing overall complexity and weight distribution issues.
Solution Approach 2:
The trailer incorporates adjustable and movable components including height-adjustable table legs and reconfigurable seat positions. This dynamic design enables easy setup and reconfiguration without requiring the entire trailer to be manually maneuvered, thus improving both setup simplicity and operational ease.
2Strength
If table tops are made of solid material for durability, then strength is improved, but the table tops become very hot to touch
Solution Approach 1:
The table tops are constructed using composite materials that combine the structural strength of solid materials with the thermal benefits of materials having lower heat conductivity. This composite construction maintains durability while preventing excessive heat accumulation on the surface.
Solution Approach 2:
The table top design incorporates varying material properties in different zones: the structural framework uses high-strength materials while the surface contact areas use materials with lower thermal conductivity. This local differentiation maintains overall strength while specifically addressing the heat issue at user contact points.
3Productivity
If multiple tables are integrated on a single trailer for large events, then productivity is improved, but the device complexity increases
Solution Approach 1:
The trailer is designed with multiple independent table assemblies that can be separately mounted and configured. Each table assembly is a self-contained module that can be independently adjusted, maintained, and reconfigured, thereby increasing event setup efficiency without proportionally increasing overall system complexity.
Solution Approach 2:
The trailer employs standardized, universal mounting mechanisms and interchangeable table assemblies that can be configured for different event types and sizes. This multi-functionality allows a single trailer design to efficiently handle various event scenarios without requiring complex customizations for each configuration.
Data Source
AI summary
A portable trailer having a frame connected to a plurality of table supports and a lower support member. The table supports are connected to a table assembly and the lower support members are connected to sea assemblies.