Telescoping Frame Fold-Out Camping Trailer
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Solution Overview
Problem
There is a lack of camping trailers that are small enough to be towed behind a motorcycle while providing a comfortable bed, and none utilize a telescoping frame for expansion.
Innovation Solution
A fold-out camping trailer with a telescoping frame that extends from a compact position to a usable bed configuration, featuring a tear-drop shaped body with a forward and rear section connected by a telescoping frame and a folding floor, supported by a flexible tent body for weatherproofing and stability, designed for towing by motorcycles or small vehicles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If the trailer is made small and compact for motorcycle towing, then it can be towed behind a motorcycle without changing driving characteristics, but it cannot provide a comfortable bed for sleeping
Solution Approach 1:
The trailer employs a telescoping frame mechanism that allows the bed structure to dynamically change size. When extended, the telescoping sections provide full bed length for comfortable sleeping; when retracted, the entire trailer compacts to a small size suitable for motorcycle towing, thus resolving the contradiction between compact transport and comfortable sleeping
Solution Approach 2:
The telescoping frame uses nested tubular sections where one tube is inserted within another, similar to nested dolls. This nesting mechanism allows the bed structure to collapse into a compact form for towing while maintaining full extension length for sleeping, effectively addressing the size contradiction
2Weight of moving object
If the trailer is made lightweight for motorcycle towing, then it can be easily towed, but it reduces the structural strength and stability
Solution Approach 1:
The trailer utilizes composite construction combining lightweight aluminum or steel tubing for the frame with high-strength fasteners and joints. This composite approach maintains overall lightweight design while ensuring structural strength at critical connection points, particularly in the telescoping mechanism and wheel attachments
Solution Approach 2:
The trailer frame is segmented into multiple tubular sections that can be individually optimized for weight-to-strength ratio. The segmentation allows strategic placement of stronger materials only where needed (at joints and connection points) while using lighter materials for the main tubular sections, achieving both lightweight and strong construction
3Length of moving object
If the telescoping frame is extended to provide a comfortable bed, then sleeping space is adequate, but the towing vehicle's driving characteristics are adversely affected
Solution Approach 1:
The telescoping frame provides dynamic length adjustment, allowing the bed to be extended only when needed for sleeping and retracted during towing. This dynamic transformation ensures that the trailer presents a compact profile during transit, minimizing impact on motorcycle handling, while providing adequate bed length when stationary for sleeping
4Stability of the object's composition
If the floor is made rigid for stability, then the bed is stable, but it cannot fold compactly for towing
Solution Approach 1:
The floor is divided into multiple hinged panels that can fold relative to each other. When extended, these panels form a rigid, stable surface for the bed; when retracted, they fold into a compact configuration that fits within the telescoping frame, thus achieving both stability and compactness
Solution Approach 2:
The floor transitions dynamically between two states: a rigid, stable configuration when extended for sleeping, and a folded, compact configuration when retracted for towing. The hinged panel mechanism enables this dynamic transformation, providing floor stability when needed while allowing compact packing during transport
Data Source
AI summary
Disclosed is a fold out camping trailer which is generally in a tear drop shape, and which expands from a towing or storage configuration into a sleeping or camping configuration. The camping trailer is split into two sections, and the two sections pull apart to extend and provide sleeping space. The frame to which the two sections are attached has a telescoping portion which allows the two body sections to expand.