US2026034474A1PendingUtilityA1

Wind-driven bubble generating device and application thereof

Assignee: LIFEIDEAS CO LTDPriority: Oct 9, 2025Filed: Oct 9, 2025Published: Feb 5, 2026
Est. expiryOct 9, 2045(~19.2 yrs left)· nominal 20-yr term from priority
Inventors:CAO JUAN
A63H 33/28
41
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Claims

Abstract

According to a wind-driven bubble generating device. The device requires no external power supply and is driven only by environmental wind. By setting a user-interactive linear regulating mechanism, the core advantage of accurately controlling air inlet volume and bubble output volume based on wind power is realized, significantly enhancing energy efficiency ratio and user experience. The movement of the device adopts a quickly detachable and assemblable modular design, which simplifies cleaning, replacement and maintenance, greatly prolonging the service life of products and ensuring hygiene. Various mounting and fixing methods allow the device to be flexibly adapted to various wind-energy-utilizing places including inflatable castles and tents, greatly expanding its application scenarios. The device has the advantages of reasonable overall structural design, good sealing performance, liquid and air leakage prevention, simple and intuitive operation, safety and reliability, and has a huge market application prospect.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A wind-driven bubble generating device, comprising:
 a base body, a bottom of the base body being arranged with a liquid inlet interface for connecting a bubble liquid supply source, an interior of the base body being disposed with a cavity, and a lower part of a side wall of the base body being disposed with first air inlets allowing external airflow to enter;   a functional movement, detachably arranged in the cavity, the functional movement comprising a rotatable pneumatic assembly driven by wind and a liquid path communicating with the liquid inlet interface;   a regulating mechanism, arranged on the base body and operatively connected to the functional movement for adjusting a magnitude of an airflow flowing through the functional movement; and   a bubble generating ring, rotatably arranged above the functional movement, being configured to dip in bubble liquid during rotation to form a liquid film, and the liquid film being blown away by the airflow flowing through the functional movement to form a bubble.   
     
     
         2 . The wind-driven bubble generating device according to  claim 1 , wherein the functional movement comprises a cup-shaped air regulating member rotatably arranged in the cavity and connected to the adjusting mechanism in a transmission way, a side wall of the cup-shaped air regulating member is disposed with second air inlets, and overlapping areas between the second air inlets and the first air inlets may be changed by rotating the cup-shaped air regulating member for linear regulation of an air inlet volume. 
     
     
         3 . The wind-driven bubble generating device according to  claim 2 , wherein the pneumatic assembly comprises a fan blade driven to rotate by airflow, and the bubble generating ring is mounted above and rotates synchronously with the fan blade. 
     
     
         4 . The wind-driven bubble generating device according to  claim 3 , wherein the liquid path comprises a peristaltic pump driven by wind, the peristaltic pump is connected to the liquid inlet interface through a hose. 
     
     
         5 . The wind-driven bubble generating device according to  claim 2 , wherein the regulating mechanism comprises a knob rotatably operable by a user, the knob is connected to the cup-shaped air regulating member through a gear transmission mechanism, and the gear transmission mechanism is used for converting a rotary movement of the knob into a rotation of the cup-shaped air regulating member. 
     
     
         6 . The wind-driven bubble generating device according to  claim 1 , wherein a top of the base body is arranged with an openable sealing structure, the sealing structure is used for fixing the device to a wall of an inflatable object and allowing access to the functional movement inside the sealing structure. 
     
     
         7 . The wind-driven bubble generating device according to  claim 6 , wherein the openable sealing structure comprises a first mounting edge and a second mounting edge detachably sealed and fixed to the first mounting edge, and the functional movement is locked to the second mounting edge by a fixing cover. 
     
     
         8 . The wind-driven bubble generating device according to  claim 7 , wherein the fixing cover is connected to the second mounting edge by a rotary snap-fit structure. 
     
     
         9 . The wind-driven bubble generating device according to  claim 1 , wherein the liquid inlet interface is arranged with a leakage-proof sealing structure. 
     
     
         10 . An application of the wind-driven bubble generating device, wherein the wind-driven bubble generating device according to  claim 1  is mounted and fixed to an inflatable molding product, and the wind-driven bubble generating device is driven to generate bubbles by an airflow generated by a blower of the inflatable molding product.

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