Clamp Band Assembly for Uniform Pole Securing Without Deformation
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Solution Overview
Problem
Existing patio umbrella securing systems cause pole deformation and rust due to concentrated forces, lack aesthetics, and are often difficult to manufacture and maintain.
Innovation Solution
A clamp system with a clamp band and beam elements that secure the pole through interference, using a tightening mechanism to distribute force uniformly, reducing the risk of deformation and rust, and featuring a streamlined design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If a screw element presses into the pole to secure it, then the pole is secured, but point stress causes marking and deformation of the pole
Solution Approach 1:
The clamp divides the securing function into multiple components: a mounting surface for attachment, a clamp band for circumferential securing, and beam elements for force distribution. This segmentation allows the force to be distributed across multiple contact points rather than concentrated at a single screw point.
Solution Approach 2:
The invention transitions from point-contact securing (screw pressing at one location) to surface-contact securing (clamp band wrapping around the pole). By adding the dimensional aspect of circumferential contact, the securing force is distributed across the entire circumference of the pole rather than at a single point.
2Strength
If a larger hollow cylinder is used to trap the pole, then the pole can be secured, but the cylinder is not well-fitted resulting in poor aesthetics
Solution Approach 1:
The clamp band is designed to be flexible and adaptable, allowing it to conform to the actual dimensions and shape of the pole. The band can be adjusted to fit different pole sizes perfectly, eliminating the need for a fixed-size cylinder that compromises aesthetics.
Solution Approach 2:
The clamp system allows for adjustable parameters including the circumference of the clamp band and the position of the mounting surface. This adjustability enables precise fitting to various pole dimensions, achieving both secure mounting and aesthetic appearance.
3Shape
If present systems are constructed of materials with coatings, then initial appearance is good, but repeated pole insertion wears off coatings causing rust and deterioration
Solution Approach 1:
The clamp is constructed from stainless steel, which inherently combines aesthetic appearance with corrosion resistance. This composite material approach eliminates the need for protective coatings that wear off, providing both visual appeal and long-term durability against rust and deterioration.
4Stability of the object's composition
If a long hollow cylinder is used to prevent rotation, then rotation is prevented, but the device becomes large and complicated
Solution Approach 1:
The clamp separates the rotation prevention function from the securing function. The clamp band provides circumferential securing while the mounting surface with its attachment mechanism handles rotation prevention. This segmentation allows each component to be optimized independently, avoiding the need for an oversized cylinder.
Solution Approach 2:
The mounting surface acts as an intermediary between the clamp band and the support structure. It provides a stable attachment point that prevents rotation while allowing the clamp band to focus on circumferential securing, dividing the functions into manageable components.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The clamp system effectively secures the umbrella pole without marking or deforming it, providing a rust-resistant and aesthetically pleasing solution that is easier to manufacture and maintain.
Implementation Method 1
a tightening mechanism coupled to the first beam element and the second beam element that imparts a compressive force on the first and second beam elements, the compressive force in turn imparting an inward force at the band surface of the clamp band
Implementation Method 2
the inward force imparts a frictional hold force on an inserted object
Data Source
AI summary
A clamp comprises a clamp band having a band surface. A first beam element is positioned at a first portion of the band surface. A second beam element is positioned at a second portion of the band surface. A mount includes a first portion and a second portion. A first portion of the mount is positioned at the first beam element opposite the first portion of the band surface. A second portion of the mount is positioned at the second beam element opposite the second portion of the band surface. A tightening mechanism is coupled to the first beam element and the second beam element that imparts a compressive force on the first and second beam elements. The compressive force in turn imparts an inward force at the band surface of the clamp band.