Motor-Driven Pour Spout With Gear Train for Accurate Timing
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Solution Overview
Problem
Existing spouts for dispensing liquids face issues such as inaccurate pour sizes, prolonged pouring times, contamination risks, and inefficient charging mechanisms, particularly when handling different volumes of liquids or when used in inclined positions.
Innovation Solution
A pour spout equipped with a motor-controlled valve system, integrated air control, and magnetic charging mechanism, featuring a gear train to precisely control liquid flow and prevent leakage, while allowing attachment during charging.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If a motor-controlled valve system with gear train is used, then pouring time is reduced and dispensing speed is improved, but device complexity increases
Solution Approach 1:
The patent combines the motor, gear train, and valve control mechanisms into an integrated assembly unit that is housed within the spout housing. This merging of components resolves the technical contradiction by consolidating the complex motor-controlled valve system into a compact, pre-assembled unit that achieves high dispensing speed while managing device complexity through integrated design.
Solution Approach 2:
The patent replaces manual mechanical pouring control with an automated motor-driven valve system. The motor controller electronically controls the motor to rotate the valve between open and closed positions, substituting manual mechanical operation with automated electromechanical control, thereby achieving precise dispensing speed control and reduced pouring time.
2Reliability
If a metal ball air control mechanism is used, then air inlet control is achieved, but the ball may get stuck or open with delay when pouring liquids containing sugar, resulting in inaccurate pour sizes
Solution Approach 1:
The patent removes the metal ball component from the air control mechanism and replaces it with a valve system controlled by a motor. This extraction of the problematic metal ball eliminates the issue of the ball getting stuck or delaying opening when pouring viscous liquids like those containing sugar, thereby maintaining reliable air inlet control while ensuring accurate pour size measurement.
Solution Approach 2:
The motor-controlled valve system automatically regulates air inlet based on pouring conditions without requiring manual intervention or mechanical float mechanisms. The system self-adjusts the valve position to maintain proper liquid-to-air ratio during dispensing, ensuring consistent and accurate pour sizes regardless of liquid viscosity or pouring speed.
3Measurement precision
If conventional spouts are designed for small amounts of liquor, then accurate measurement is achieved, but pouring time is extended for larger volumes of liquid such as wine
Solution Approach 1:
The patent implements a dynamic valve control system that can adjust the opening position and closing timing of the valve during the dispensing process. The motor controller dynamically controls the valve to remain open longer for larger volume dispensing while maintaining precise measurement through electronic timing control, thereby resolving the contradiction between measurement precision and pouring time for different liquid volumes.
Solution Approach 2:
The system changes the operational parameters of the valve control based on the desired pour size. The motor controller can adjust the valve opening duration, opening position, and closing timing to optimize dispensing speed for different volumes while maintaining measurement accuracy through electronic parameter control, allowing accurate dispensing of both small and large liquid volumes without excessive pouring time.
4Use of energy by moving object
If a battery charging system requiring detachment from the bottle is used, then battery recharging is achieved, but the risk of mixing up bottles and spouts increases
Solution Approach 1:
The patent implements a magnetic charging mechanism that automatically establishes electrical contact when the spout is attached to the bottle, before any charging operation begins. The magnetic clips on the spout housing align with and magnetically attract to corresponding clips on the bottle, preliminarily establishing the correct pairing and electrical connection, thereby eliminating the risk of mixing up bottles and spouts during the charging process.
Solution Approach 2:
The magnetic clips serve as an intermediary mechanism that simultaneously provides mechanical attachment and electrical connection for charging. The magnetic force automatically aligns the spout with the correct bottle, and the magnetic clips establish the electrical circuit for power transfer, acting as an intermediary that ensures proper pairing while enabling charging without detachment.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The spout ensures accurate and quick dispensing of liquids, prevents contamination, and maintains operational integrity in various positions, enhancing profitability and service efficiency.
Implementation Method 1
a motor, a valve, and a gear train. The valve can be moved (e.g., rotated via the motor and gear train) to open or close the liquid channel
Implementation Method 2
The gear train can be driven by the motor. The gear train can further move the valve between an open position and a close position
Implementation Method 3
The pour spout can include two silicone O-rings positioned in the lower housing portion to establish a seal against the housing to prevent liquid leakage
Implementation Method 4
a pour spout can employ a charging mechanism with magnetic clips, e.g., found in electronic watches
Data Source
AI summary
A pour spout for a bottle includes a valve system controlled by a motor to open or close a liquid channel to control timing and/or an amount of liquid dispensed. The pour spout can include a housing with an upper housing portion, a lower housing portion, and a liquid channel extending from the lower housing portion to the upper housing portion. The valve system can include a motor, a valve, and a gear train. The valve can be disposed within the lower housing portion and fluidically coupled to the liquid channel. The valve can be moved (e.g., rotated via the motor and gear train) to open or close the liquid channel. The pour spout can further include seals in the lower housing portion to establish a seal against the housing to prevent liquid leakage.