Removable Stabilizing Assembly for Cantilever Umbrella Wind Resistance
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Solution Overview
Problem
Cantilever umbrellas face challenges in providing adequate support to their canopy assemblies, especially in windy conditions due to their off-center support pole configuration, which complicates stabilization and can interfere with deployment and aesthetics.
Innovation Solution
The development of removable and adjustable stabilizing assemblies for cantilever umbrellas, featuring adjustable struts, rib fixation assemblies, and a support system that includes a spring-loaded pawl and positioning knob for secure attachment to the upright pole, allowing for easy installation and adjustment to provide additional wind stabilization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a stabilizing assembly is permanently installed on a cantilever umbrella, then wind stabilization is improved, but device complexity and aesthetics are worsened
Solution Approach 1:
The stabilizing assembly is designed with dynamic characteristics, allowing it to be easily installed and removed based on wind conditions. The assembly includes movable components that can be quickly attached to or detached from the umbrella structure, enabling users to adjust the stabilization level according to environmental conditions without permanent modification.
Solution Approach 2:
The stabilizing assembly is divided into separate, modular components that can be independently attached to the umbrella. This segmentation allows for easy installation and removal, reducing the complexity of deployment while maintaining effective wind stabilization when needed. The modular design enables the assembly to be added or removed without affecting the core umbrella structure.
2Reliability
If a stabilizing assembly is permanently installed on a cantilever umbrella, then wind stabilization is improved, but aesthetics are worsened
Solution Approach 1:
The stabilizing assembly transitions from a static permanent feature to a dynamic optional component. When not needed, the assembly can be removed, restoring the umbrella's clean aesthetic appearance. When wind conditions require stabilization, the assembly is attached, providing both functional and visual adaptability based on environmental conditions.
Solution Approach 2:
By segmenting the stabilizing assembly into separate components, the design allows the umbrella to maintain its original aesthetic appearance when the stabilization feature is not in use. The modular nature enables the assembly to be attached only when needed, preserving the umbrella's visual appeal while providing functional enhancement when required.
3Volume of moving object
If the support pole is positioned off-center in a cantilever umbrella, then usable space beneath the canopy is improved, but structural support complexity is worsened
Solution Approach 1:
The stabilizing assembly acts as an intermediary element that compensates for the off-center support pole configuration. It provides additional support points and reinforcement to the canopy structure, effectively mediating the structural challenges created by the cantilever design and enabling the off-center pole position to maintain both usability and structural integrity.
Solution Approach 2:
The stabilizing assembly modifies the structural parameters of the umbrella by adding external support elements that compensate for the off-center pole positioning. This parameter change approach allows the cantilever design to maintain its space-saving advantage while the added stabilizing components provide the necessary structural reinforcement to manage the increased complexity.
4Adaptability or versatility
If adjustable struts and fixation assemblies are added to the stabilizing assembly, then adaptability to various umbrella configurations is improved, but device complexity is worsened
Solution Approach 1:
The stabilizing assembly incorporates universal components such as adjustable struts and standardized fixation assemblies that can accommodate various umbrella configurations and sizes. These multi-functional elements provide adaptability across different umbrella types while using standardized interfaces that simplify the overall assembly process, balancing versatility with manageable complexity.
Solution Approach 2:
The adjustable struts and fixation assemblies introduce dynamic adaptability to the stabilizing assembly, allowing it to be configured for different umbrella types and positions. The adjustable nature of these components enables the same stabilizing assembly to effectively accommodate various umbrella configurations without requiring multiple specialized designs, managing complexity through standardization.
Data Source
AI summary
Disclosed herein are embodiments of removable and/or adjustable stabilizing assemblies for stabilizing a canopy of a cantilever umbrella. A removable stabilizing assembly can have a support assembly, a first rib fixation assembly, and a first strut. The support assembly can be removably coupled to an upright pole of a cantilever umbrella assembly. The support assembly can have a base member and a first strut seat coupled to or formed as part of the base member. The first rib fixation assembly can be removably coupled to a first rib of a plurality of ribs of a canopy assembly of the cantilever umbrella assembly. The first strut can have a first end and a second end. The first end can be pivotally coupled to the base member of the support assembly by the first strut seat. The second end can be pivotally coupled to the first rib fixation assembly.