Stationary Bubble Forming Units With Moving Liquid Feed

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Solution Overview

Problem

Existing bubble machines suffer from bubbles breaking easily due to the continuous motion of the bubble forming part, which affects the user experience.

Innovation Solution

A bubble machine design that incorporates a motion and liquid introduction member to convey bubble liquid to forming units without moving the forming part, using a transmission device and driving mechanism to stabilize bubble output, and includes features like gear modules and sealing rings to enhance stability and compactness.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If the bubble forming part is continuously moving to generate bubbles, then bubble generation continues, but the formed bubbles are easily broken

Engineering Contradiction:
Improvebubble generation continuityVSAvoidbubble integrity
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

Instead of moving the bubble forming part to generate bubbles, the patent inverts the approach by keeping the bubble forming part stationary and moving the liquid introduction member to convey bubble liquid to the forming units. This inversion resolves the contradiction by eliminating the motion-induced bubble breakage while maintaining continuous bubble generation through liquid conveyance.

Inventive Principle:
Principle #13The other way round (Inversion)

2Reliability

If the bubble forming part is stationary to avoid bubble breakage, then bubble integrity improves, but bubble liquid needs to be conveyed to forming units

Engineering Contradiction:
Improvebubble integrityVSAvoidliquid conveyance mechanism
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The patent introduces a motion and liquid introduction member as an intermediary component that conveys bubble liquid from the liquid inlet to the stationary bubble forming units. This intermediary mechanism enables liquid transport without requiring motion of the bubble forming part itself, thus maintaining bubble integrity while achieving continuous bubble generation.

Inventive Principle:
Principle #24Intermediary (Mediator)

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

Stabilizes bubble output, enhances user experience, and reduces production costs by ensuring bubbles are not broken and the machine operates smoothly and efficiently.

Implementation Method 1

the fan is configured to blow air towards the plurality of bubble forming units to generate the air flow motion in the preset direction

Methodology Applied
Scientific EffectAir flow:

Implementation Method 2

the gear module is in meshing connection with the transmission thread and the first transmission gear; the second transmission gear is in meshing connection with the third transmission gear

Methodology Applied
Scientific EffectMechanical transmission: Gear

Data Source

PatentEP4667078A1Bubble machine
Publication Date: 2025.12.24 SHANG HAI LE YOUNG ELECTRONIC COMMERCE CO LTD
  • EP4667078A1 patent drawingFigure 1
  • EP4667078A1 patent drawingFigure 2
  • EP4667078A1 patent drawingFigure 3

AI summary

The present disclosure provides a bubble machine. The bubble machine includes a shell, a bubble forming part, and a motion and liquid introduction member, wherein the bubble forming part is arranged on the shell and is provided with a plurality of bubble forming units; the motion and liquid introduction member is arranged on the shell and is provided with a liquid inlet and a liquid outlet; the liquid inlet is configured to obtain bubble liquid and introduce the bubble liquid into the liquid outlet; the liquid outlet is arranged in a manner of corresponding to the bubble forming part; and the motion and liquid introduction member is configured to be driven to move to introduce the bubble liquid at the liquid outlet into the plurality of bubble forming units.