Parabolic Hammock Tent Support Structures
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Solution Overview
Problem
Conventional hammock tents suffer from design deficiencies such as non-flat sleep surfaces, instability, and inadequate structural integrity, which affect user comfort and durability, and often require precise hang angles and heavy support structures, limiting their practicality for outdoor activities.
Innovation Solution
A hammock tent design featuring a ridgeline with parabolic support structures and a fabric platform with a quadrilateral shape, which minimizes sag and maintains a level profile under load, allowing for a wider range of hang angles and improved durability and stability, while reducing weight and bulk.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Weight of moving object
If conventional sleeping hammocks use simple suspension structures, then weight is reduced, but structural integrity and stability deteriorate
Solution Approach 1:
The patent applies parabolic curves to the support structures extending from the ridgeline to the platform corners. These curved parabolic supports distribute tensional forces more effectively than straight lines, providing enhanced structural integrity and stability while maintaining lightweight construction. The parabolic geometry optimizes force distribution along the curve, allowing the hammock to withstand loads without requiring heavy materials.
2Strength
If conventional hammocks use heavy support structures, then structural integrity is improved, but weight and bulk increase
Solution Approach 1:
The parabolic support structures use curved geometry to achieve optimal force distribution, allowing lightweight materials to provide sufficient structural integrity. The curved shape naturally channels and distributes tensional forces along the parabola's arc, reducing the need for heavy materials while maintaining strength and stability.
3Shape
If conventional hammocks require precise hang angles, then sleep surface flatness is improved, but adaptability to different sites deteriorates
Solution Approach 1:
The parabolic support structures inherently compensate for variations in hang angle due to their curved geometry. The parabola's shape allows the platform to maintain a relatively level sleeping surface even when suspended at different angles, as the curve naturally adjusts force distribution. This provides adaptability to various campsite conditions without requiring precise angle measurement or adjustment.
Solution Approach 2:
The invention changes the geometric parameters of the support structures from straight lines to parabolic curves. This parameter change allows the system to maintain performance across a range of hang angles, transforming the system from one sensitive to angle variations to one that is tolerant of angular variations while still providing a comfortable sleeping surface.
4Ease of manufacture
If conventional hammocks use simple geometric shapes, then manufacturing is simplified, but load distribution and stability deteriorate
Solution Approach 1:
The parabolic support structures use a mathematically defined curve that can be manufactured using standard fabrication techniques. The parabolic shape provides optimal mechanical performance for force distribution and stability, while remaining compatible with conventional manufacturing processes for textiles and flexible materials. This achieves enhanced stability without sacrificing manufacturing simplicity.
Data Source
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AI summary
A hammock tent comprises a ridgeline and a tent body attached to the ridgeline. The tent body comprises a platform, opposing sides, support structures, and opposing ends. The opposing sides are attached to first opposing edges of the platform. The support structures are attached to the opposing sides, and each comprise ends attached to the ridgeline and an apex proximate a central section of the platform. The opposing ends are positioned between the opposing sides, and are attached to edges of the opposing sides and second opposing edges of the platform. Additional hammock tent and a camping system are also described.