Quick-Connect Faucet Inlet Structure for Leak-Proof Installation

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Solution Overview

Problem

The existing faucet installation process is inconvenient due to the need for additional water inlet connecting pipes and complex assembly procedures, which can lead to instability and potential water leakage.

Innovation Solution

A faucet structure that includes a faucet spout, valve body, water inlet connecting pipe, and connecting members such as screw joints and pin members for easy installation, eliminating the need for additional accessories and reducing wear during assembly, with a quick-release mechanism for secure and leak-proof connections.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If traditional faucet installation is used with separate water inlet connecting pipes, then the faucet can be connected to water supply, but the installation process becomes complex and inconvenient

Engineering Contradiction:
ImproveInstallation convenienceVSAvoidInstallation process complexity
Core Design Contradiction:
Ease of operationVSDevice complexity

Solution Approach 1:

The patent combines the water inlet connecting pipe and the first connecting member into an integrated component. The water inlet connecting pipe is pre-formed with a first connecting member (such as a screw joint or quick-connect interface) at its end, eliminating the need for separate connection components and simplifying the installation process while maintaining connection functionality.

Inventive Principle:
Principle #5Merging (Combining)

2Adaptability or versatility

If additional water inlet connecting pipes are used, then the faucet can be connected to water supply angle valve, but the installation requires additional accessories and procedures

Engineering Contradiction:
ImproveConnection capabilityVSAvoidNumber of components
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The water inlet connecting pipe is designed with multi-functionality by integrating multiple connection interfaces along its length. It can connect to different types of water supply connections (angle valves, direct supplies, etc.) depending on which connecting member is activated, reducing the need for multiple specialized pipes and accessories while maintaining adaptability to various installation scenarios.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Reliability

If traditional screw joint installation is used, then the connection can be secure, but screwing and tightening operations cause wear and require more time

Engineering Contradiction:
ImproveConnection stabilityVSAvoidInstallation time
Core Design Contradiction:
ReliabilityVSLoss of time

Solution Approach 1:

The first connecting member is pre-assembled and pre-positioned on the water inlet connecting pipe during manufacturing. This preliminary action ensures proper alignment and positioning, so that during installation, the user only needs to perform a simple connection operation (such as pushing into a quick-connect interface or making a single tightening motion) rather than performing complex screwing and alignment operations, thereby reducing installation time while maintaining connection stability.

Inventive Principle:
Principle #10Preliminary action

Data Source

PatentUS11352771B2Faucet structure
Publication Date: 2022.06.07 XIAMEN FOR BETTER SANITARY WARE
  • US11352771B2 patent drawing
  • US11352771B2 patent drawing
  • US11352771B2 patent drawing

AI summary

A faucet structure includes a faucet spout, at least one valve body, at least one water inlet connecting pipe, and at least one first connecting member. A water outlet end of the valve body is in communication with the faucet spout. One end of the water inlet connecting pipe is hermetically connected to a water inlet end of the valve body. Another end of the water inlet connecting pipe is connected to a water supply angle valve through the first connecting member. Through the water inlet connecting pipe and the first connecting member, the faucet can be installed easily.