Cushion clip
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Solution Overview
Problem
Traditional outdoor furniture cushions secured with loops and knots become difficult to remove without cutting due to exposure to elements, as knots become worn and hard to untie.
Innovation Solution
A clip design with a middle portion and two transverse end portions that fit through and overlap the cushion loop to secure it to a furniture rail, providing a secure and knot-free attachment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If cushions are secured using knots made from fabric strands, then the cushion can be attached to the furniture item, but the knot becomes difficult to remove after exposure to elements
Solution Approach 1:
The patent introduces a separate securing mechanism (clip with overlapping end portions) that acts as an intermediary between the cushion loop and the furniture rail. This mediator replaces the problematic fabric knot while maintaining the securing function, allowing easy removal without cutting the cushion material.
Solution Approach 2:
The securing function is segmented from the cushion loop itself. Instead of using the cushion material to form the securing knot, the patent divides the system into the cushion loop and a separate removable clip mechanism, allowing independent removal of the securing element without damaging the cushion.
2Adaptability or versatility
If traditional loops are used on cushions for securing, then the cushion can be attached to furniture, but the loop is not sufficient by itself for secure attachment
Solution Approach 1:
The patent creates a dynamic securing system where the clip can be easily inserted and removed. The overlapping end portions allow the clip to flex and adjust during installation while maintaining a secure locked position when attached, providing both ease of operation and reliable attachment.
Solution Approach 2:
The patent combines multiple securing features into a single integrated clip component. The overlapping end portions work together with the middle portion to create a unified securing mechanism that provides both the flexibility of a loop and the security of a locked attachment.
Data Source
AI summary
A clip for securing a cushion to an outdoor furniture item is disclosed. The clip includes a middle portion, a first end portion extending transverse to the middle portion and a second portion that extends transverse from the middle portion. The middle portion is longer than each of the first end portion and the second end portion. The end portions are configured to fit through and overlap portions of a loop in the cushion to hold the cushion to a rail of the furniture item.