Rigid Mixing Valve Adapter to Eliminate Under-Sink Flex Lines
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Solution Overview
Problem
Conventional mixing valves with flex lines under sinks are time-consuming to install, prone to kinking, and occupy cabinet space, compromising aesthetics and functionality.
Innovation Solution
A rigid, unitary mixing valve adapter that connects directly to the sink faucet and mixing valve, featuring a solid bridge and reinforcement structures, allowing easy installation and reducing interference with cabinet space.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If conventional flex lines are used to connect mixing valves under sinks, then installation is simpler with flexible routing, but installation time increases and the lines kink and interfere with cabinet space
Solution Approach 1:
The patent combines the mixing valve body and connection ports into a single integrated unitary structure, eliminating the need for separate flex lines and multiple connection components. This merging reduces installation steps and time while preventing kinking issues associated with flexible hoses.
Solution Approach 2:
The adapter is designed with a bridge structure that segments the connection paths for hot and cold water lines, allowing independent routing of each water supply line while maintaining a compact overall structure that saves cabinet space.
2Adaptability or versatility
If conventional flex lines are used for mixing valve connections, then flexible routing is achieved, but the lines become messy and interfere with cabinet space
Solution Approach 1:
By integrating all connection functions into a single compact adapter unit, the patent eliminates the space-consuming flex lines while maintaining adaptability through multiple connection ports and configurations within the unified structure.
Solution Approach 2:
The adapter utilizes three-dimensional spatial optimization with vertically stacked connection points and a compact bridge structure, allowing flexible routing capabilities to be achieved in a condensed vertical footprint that preserves horizontal cabinet space.
3Productivity
If a rigid unitary structure is used for the mixing valve adapter, then installation time is reduced and cabinet space is preserved, but manufacturing complexity increases
Solution Approach 1:
The unitary structure combines multiple components (valve body, connection ports, bridge structure) into a single molded piece, which simplifies assembly and installation while the molding process itself handles the manufacturing complexity of creating the integrated geometry.
Solution Approach 2:
The adapter is designed as a universal connection unit that can accommodate various faucet and water supply line configurations through standardized port arrangements, allowing a single manufacturing process to produce a multi-functional component that speeds up installation across different applications.
Data Source
AI summary
A mixing valve adapter is disclosed to connect water lines from a mixing valve to a sink faucet. An example of the mixing valve adapter includes an adapter body for connection between the mixing valve and the sink faucet. Valve connections of the adapter body connect to the respective water source connections and the mixing valve. Faucet connections on the adapter body connect to the sink faucet. The faucet connections have reinforcement structures. One of the valve connections also has a reinforcement structure. Connection housings connect the faucet connections to the sink faucet.