Rotatable Inflator Outlet for Flexible Airflow and Tool Heads
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Solution Overview
Problem
Existing inflators lack versatility in airflow direction and attachment options, limiting their effectiveness in inflating and deflating various inflatable items efficiently.
Innovation Solution
A high-volume, low-pressure inflator design featuring a rotatable outlet and interchangeable tool heads, allowing for adjustable airflow direction and attachment versatility, powered by a battery-operated motor and fan system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the outlet is fixed in position, then the device structure is simple, but the airflow direction cannot be adjusted, reducing versatility
Solution Approach 1:
The outlet is made rotatable relative to the handle, allowing the airflow direction to be dynamically adjusted during operation. This dynamic configuration enables the inflator to adapt to different inflating scenarios without requiring multiple fixed-position devices.
2Adaptability or versatility
If a single tool head is used, then the device structure is simple, but the attachment versatility is limited
Solution Approach 1:
The inflator is designed with an interchangeable tool head system where different heads can be attached to the same base unit. This universal design allows a single device to perform multiple functions (inflation, deflation, and potentially other specialized tasks) by simply changing the attached head.
3Productivity
If the inlet is positioned parallel to the handle, then the device is compact, but the airflow intake efficiency may be reduced
Solution Approach 1:
The inlet axis is oriented perpendicular to the handle axis, utilizing a different spatial dimension for air intake. This perpendicular arrangement allows the fan to draw air from a direction that does not interfere with the handle's longitudinal axis, potentially improving airflow efficiency while maintaining a compact overall device volume.
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
Enables efficient inflation and deflation of a variety of inflatable items by providing flexible airflow direction and attachment options, enhancing usability and adaptability.
Implementation Method 1
a motor housed in the housing
Implementation Method 2
a fan configured to draw air in through the inlet and blow air out through the outlet
Data Source
AI summary
An inflator includes a housing, a handle formed by the housing, a motor housed in the housing, a trigger configured to activate the motor, an inlet having an inlet axis that is generally parallel or concentric with a longitudinal axis of the motor, an outlet which is transverse to the inlet and a fan configured to draw air in through the inlet and blow air out through the outlet. The inlet is generally transverse to the handle. The position of the outlet is rotatable relative to the handle.