Aerosol Airflow Valve Layout for One-Handed Adjustment
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Solution Overview
Problem
The existing aerosol generation apparatus requires users to operate with both hands to adjust airflow, making it inconvenient and uncomfortable due to the need for two-handed operation of the regulating valve.
Innovation Solution
A power supply apparatus with a regulating valve featuring an elongated toggle member that extends parallel to the axis of the vaporizer, allowing for one-handed adjustment of air inflow by rotating the valve between positions to control airflow.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a conventional regulating valve is used mounted on the airflow channel, then the airflow can be adjusted, but the user needs to operate with both hands (one hand to hold the vaporization housing and at least two fingers to clamp and rotate the regulating valve), making the operation troublesome and inconvenient
Solution Approach 1:
The regulating valve is extended along the axial direction of the vaporization housing, transforming the valve's spatial arrangement from a side-mounted configuration to a longitudinal configuration. This dimensional change allows the valve to be operated along the axis of the device, enabling one-handed operation while holding the housing, thereby resolving the contradiction between ease of operation and device complexity
Solution Approach 2:
An elongated extension structure is introduced as an intermediary element, connecting the regulating valve body to the axial direction of the vaporization housing. This extension acts as a mediator that transmits the rotational adjustment motion from the user's fingers to the valve mechanism, enabling convenient one-handed operation without increasing overall device complexity
Data Source
AI summary
A power supply apparatus for an aerosol generation apparatus having a vaporizer, the power supply apparatus including: a housing having a first end and a second end opposite the first end, an accommodating portion for accommodating the vaporizer being formed in the housing, the accommodating portion including a side wall and running through from the first end to the second end, the vaporizer being mounted in the accommodating portion; and a regulating valve for adjusting an air inflow, the regulating valve having an elongated toggle member extending along a direction parallel to an axis of the vaporizer.