Air Outlet Swing Mechanism with User-Defined Angle Customization
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Solution Overview
Problem
Conventional air outlet apparatuses offer limited angle options for swing range customization, making it difficult for users to select desired swing angles, leading to insufficient or prolonged waiting times.
Innovation Solution
A control method for an air outlet apparatus that allows users to select two positions within a swing range as a starting and ending position, adjusting the swing mechanism to operate between these positions, with features like automatic initiation, customizable ranges, and resistance-based direction changes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a larger swing angle is selected, then the swing range is increased, but the waiting time for the user is prolonged
Solution Approach 1:
The patent implements dynamic swing angle adjustment by allowing users to select from multiple preset swing angles (30°, 45°, 60°, 90°) during operation. The control unit dynamically changes the swing range based on user selection, enabling the system to adapt between small swing angles (reducing waiting time) and large swing angles (increasing swing range) without requiring system redesign or additional hardware components.
2Adaptability or versatility
If fixed swing angles are provided, then the device structure is simple, but the user cannot customize the swing range as desired
Solution Approach 1:
The patent achieves multi-functionality by integrating multiple swing angle selections (30°, 45°, 60°, 90°) into a single control system. The control unit can operate in different modes: executing preset swing angles, executing custom user-defined angles, or combining both approaches. This universal control mechanism eliminates the need for separate hardware systems for each swing angle while providing comprehensive customization capability.
Solution Approach 2:
The patent changes the operational parameters of the swing mechanism by allowing users to input custom swing angles. The control unit processes these parameter changes and adjusts the motor driving the swing mechanism accordingly. This parameter-based control approach enables flexible customization without modifying the physical structure, maintaining device simplicity while achieving adaptability.
3Loss of time
If a small swing angle is selected, then the waiting time is reduced, but the swing range becomes insufficient
Solution Approach 1:
The system dynamically adjusts the swing angle based on real-time user input. When users require quick response, smaller swing angles (30° or 45°) can be selected to reduce waiting time. When broader coverage is needed, larger swing angles (60° or 90°) or custom angles can be chosen. This dynamic adaptability allows the system to optimize between speed and range according to specific operational requirements.
Data Source
AI summary
A control method includes determining, in response to receiving an air outlet angle customization instruction, two positions selected by a user within a swing range of a swing mechanism of an air outlet apparatus as a starting position and an ending position, and controlling the swing mechanism to swing between the starting position and the ending position.