Universal Thread Structure for Faucet Aerator Compatibility
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Solution Overview
Problem
Existing water faucet aerators are limited by metric and imperial thread specifications, leading to incompatible fittings and consumer frustration, as well as increased inventory and production complexities due to the need for separate metric and imperial designs.
Innovation Solution
A universal thread structure for aerators is designed, allowing engagement and locking with both metric and imperial internal and external threads, using calculated universal measurements for pitch, major diameter, and pitch diameter to ensure compatibility across different specifications.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If separate metric and imperial aerator specifications are produced, then compatibility with specific faucet types is ensured, but device complexity and inventory management difficulty increase
Solution Approach 1:
The aerator is designed with a universal thread structure that can engage with both metric and imperial faucet outlets. The internal thread geometry is optimized to accommodate the dimensional variations of different thread specifications, allowing a single aerator design to serve multiple faucet types without requiring separate metric and imperial versions.
2Ease of operation
If consumers purchase aerators without specification knowledge, then buying convenience is improved, but incorrect purchases occur leading to money and time loss
Solution Approach 1:
By making the aerator universally compatible with both metric and imperial specifications, consumers no longer need to identify their faucet thread type before purchasing. The single universal design eliminates the risk of incorrect purchases while maintaining ease of buying, as the aerator will fit either type of faucet outlet.
3Adaptability or versatility
If forced engagement of different specifications is attempted, then usage attempt is made, but inadequate engagement and permeation occur
Solution Approach 1:
The internal thread parameters of the aerator are specifically designed and optimized to accommodate the dimensional variations of both metric and imperial external threads. By adjusting the thread pitch, diameter, and engagement depth parameters, the aerator achieves reliable engagement with different faucet specifications without requiring forced installation.
Data Source
AI summary
A thread structure for an aerator of a water faucet outlet, wherein an internal and/or external thread structure of the aerator enables the aerator to be engaged with both metric and imperial internal threads on the water faucet outlet, wherein the dimensions of the structure is based on the pitch, the major diameter and the pitch diameter of the metric and imperial thread of the water faucet outlet and the variation tolerance, and wherein calculations are made based on the universal measurement of corresponding pitch, major diameter and, pitch diameter and the variation tolerance, such that the aerator can be engaged and locked in a metric faucet water outlet and also can be engaged and locked in an imperial faucet water outlet, thereby achieving a universal utilization effect.