Adjustable Nose Bridge Assembly for Head-Worn Computer Fit
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Solution Overview
Problem
Existing head-worn computing systems face challenges in providing a comfortable and secure fit due to variations in head and nose shapes, which can affect the alignment and functionality of the computer displays and other components.
Innovation Solution
A 3-way adjustable nose bridge assembly that allows for vertical adjustment, persistent rotational settings, and outward/inward flex of the nose pads, providing a customizable fit for various nose shapes and head sizes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a fixed nose bridge assembly is used, then the device structure is simple, but the comfort and fit for various nose shapes are poor
Solution Approach 1:
The nose bridge assembly incorporates a pivot mechanism that allows the nose pads to rotate and adjust to different angles and positions. This dynamic adjustment capability enables the device to adapt to various nose shapes and sizes while maintaining a relatively simple overall structure.
Solution Approach 2:
The nose bridge assembly is divided into separate components including nose pads, a bridge body, and a pivot mechanism. This segmentation allows each component to be optimized independently and facilitates easy adjustment and customization for different user needs without complicating the entire device structure.
2Ease of operation
If adjustable nose pads are added, then the comfort is improved, but the device complexity increases
Solution Approach 1:
The nose pads are designed with a pivot mechanism that enables easy rotation and adjustment to different positions. This dynamic feature allows users to comfortably adjust the nose pads to fit their specific nose shape without requiring complex adjustment mechanisms or multiple tools.
Solution Approach 2:
The adjustment mechanism is designed to be user-friendly and self-adjusting, allowing users to easily modify the nose pad position and angle without assistance. The pivot mechanism naturally maintains the adjusted position, eliminating the need for additional locking mechanisms or complex controls.
3Manufacturing precision
If multiple adjustment mechanisms are implemented, then the alignment precision is improved, but the manufacturing complexity increases
Solution Approach 1:
The pivot mechanism provides inherent alignment capability through its mechanical design, allowing the nose pads and attached displays to self-align to the correct position. This reduces the need for complex adjustment mechanisms while maintaining high alignment precision, thereby simplifying the manufacturing process.
Solution Approach 2:
The design allows for adjustment of key parameters such as nose pad angle, position, and distance from the display through a simple pivot mechanism. This enables precise alignment of displays with the user's eyes while keeping the manufacturing process relatively simple by focusing on a single adjustable parameter system rather than multiple independent adjustments.
Data Source
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AI summary
Aspects of the present disclosure relate to a head-worn computer, comprising a removable and replaceable adjustable nose bridge assembly, wherein the adjustable nose bridge assembly has at least three user adjustable features to adapt the adjustable nose bridge assembly to the user's nose, wherein a first adjustment of the at least three user adjustable features is adapted to move the adjustable nose bridge up and down relative a lens of the head-worn computer, wherein a second adjustment of the at least three user adjustable features is adapted to rotate a nose pad of the adjustable nose bridge about an axis substantially perpendicular to a top frame of the head-worn computer, and wherein a third adjustment of the at least three user adjustable features is adapted to flare the nose pad to the side of the axis.