Hinged Earring Aligner for Limited Dexterity
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Solution Overview
Problem
There is a lack of devices on the market that assist users, particularly those with limited dexterity or newly pierced ears, in aligning earring posts with earring backs, leading to frustration and difficulty in assembling earrings.
Innovation Solution
A hinged earring aligner system with a front arm and back arm connected by a hinge, featuring an earring support and back support with prongs, allows for the alignment and secure attachment of earring posts and backs, including magnetic and rail-based embodiments to facilitate easier assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a conventional earring back holding device is used, then the user can hold the earring back, but the user cannot align the earring post with the earring back opening
Solution Approach 1:
The device is divided into two separate arms (first arm and second arm) that can be independently positioned. The first arm holds the earring back while the second arm holds the earring post, allowing each arm to be optimized for its specific function and enabling precise alignment without requiring a complex integrated structure.
Solution Approach 2:
The aligner device acts as an intermediary tool between the user's hands and the earring components. By providing pre-positioned holders for both the earring back and post, the device mediates the alignment process, making it accessible to users with limited dexterity who cannot perform the alignment task using only their fingers.
2Adaptability or versatility
If a fixed-angle aligner is used, then the structure is simple, but it cannot adapt to different earring sizes and positions
Solution Approach 1:
The hinge connection between the first arm and second arm allows the device to transition from a static structure to a dynamic one. The angle between the arms can be adjusted during use, enabling the device to adapt to different earring sizes, shapes, and positioning requirements while maintaining structural simplicity through a single hinge mechanism.
Data Source
AI summary
An earring aligner system includes an earring aligner, which has a front arm and a back arm, as well as a hinge that rotationally connects a first end of the front arm to the back arm. A second front segment of the front arm includes an earring support with a post receiver void that is sized to detachably hold a post of an earring therein. A second back segment of the back arm includes at least three prongs that are spaced to support an earring back therebetween. The hinge is operable to change a hinge angle from a larger angle between the front arm and back arm during earring mounting on the earring aligner to a smaller angle during alignment of the earring post with the earring back after the earring post is inserted through a hole in an earlobe of a user.