Bubble Machine Oscillating Film Forming Nozzle
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Solution Overview
Problem
Existing bubble machines require the film forming nozzle to rotate 360 degrees for film formation, which increases the travel of the film covering body and reduces the efficiency of bubble production.
Innovation Solution
A bubble machine design where the film forming nozzle is driven to swing using a dial wheel and swing rod mechanism, eliminating the need for 360-degree rotation of the film covering body, and utilizing a peristaltic pump and fog generator to enhance bubble production.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If the film forming nozzle rotates 360 degrees to form a film, then the film covering body can be fully covered with film, but the travel of the film covering body increases and bubble production efficiency decreases
Solution Approach 1:
Instead of rotating the film covering body 360 degrees around the film forming nozzle, the invention inverts the approach by making the film forming nozzle swing back and forth within a limited angular range. The dial wheel mechanism drives the swing rod to oscillate, causing the nozzle to move between two extreme positions rather than completing a full rotation, thereby reducing the travel distance while maintaining effective film coverage.
Solution Approach 2:
The invention transitions from a static 360-degree rotation system to a dynamic oscillating system. The swing rod connected to the dial wheel creates a reciprocating motion that allows the film forming nozzle to dynamically adjust its position within a limited range, optimizing the film deposition process without requiring full rotational travel.
2Productivity
If multiple film forming nozzles are used to increase bubble output, then the amount of bubbles blown out increases, but the device complexity and space requirements increase
Solution Approach 1:
The invention ensures continuous film formation on the film covering body by using the oscillating swing mechanism to repeatedly dip the nozzle into the bubble solution and coat the film covering body. This continuous cyclic action within a limited angular range maintains uninterrupted bubble production without needing multiple nozzles, thereby increasing productivity while keeping device complexity low.
3Manufacturing precision
If the film covering body travels a longer distance to ensure complete coverage, then the film coverage is more complete, but the film forming speed decreases
Solution Approach 1:
The invention applies partial action by limiting the swing angle of the film forming nozzle to a range that is sufficient for complete film coverage without requiring a full 360-degree rotation. The dial wheel mechanism is designed to oscillate the nozzle within this optimized angular range, achieving the necessary coverage with reduced travel distance and higher forming speed.
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 swinging mechanism reduces the travel of the film covering body, increases the film forming speed of the nozzle, and enhances the production of bubbles by allowing continuous film formation without the need for full rotation, resulting in a higher volume of blown bubbles.
Implementation Method 1
the peristaltic draws the bubble liquid to provide the film forming nozzle with desired bubble liquid
Implementation Method 2
The fog generator includes a heating body, fog fluid passes through the heating body to generate fog
Implementation Method 3
fog fluid passes through the heating body to generate fog
Data Source
AI summary
The present disclosure provides a bubble machine, including a film forming nozzle, a film covering body disposed on the film forming nozzle, and fan blades. Airflow generated by rotation of the fan blades flows to the film forming nozzle. The film forming nozzle is driven to swing through a drive mechanism. The drive mechanism includes a dial wheel and a swing rod. A rotating shaft is disposed on a middle of the swing rod. The dial wheel is driven to rotate through a driver. During a rotation process of the dial wheel, a first end of the swing rod swings around the rotating shaft, so that a second end of the swing rod drives the film covering body to swing. The film covering body enables bubble liquid to form a film on the film forming nozzle during a swinging process.