A bubble machine

By employing a multi-stage deceleration structure in the bubble machine, the problem of uneven bubble formation caused by unstable airflow speed is solved, resulting in smaller and more uniform bubble generation and extending the service life of the equipment.

CN224474299UActive Publication Date: 2026-07-10SHENZHEN JIUZHU TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN JIUZHU TECH CO LTD
Filing Date
2025-07-31
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

Existing soda makers output carbon dioxide gas at high and unstable speeds, causing severe turbulence in the liquid and resulting in uneven and low-quality bubbles.

Method used

The system employs a multi-stage deceleration structure, including a first gas deceleration component, a second gas deceleration component, and small holes on the nozzle, to achieve multi-stage deceleration and smooth flow of gas, generating smaller, denser, and more uniformly distributed bubbles.

Benefits of technology

The generated bubbles are smaller, denser, and more evenly distributed, improving bubble quality, reducing damage to parts, and extending the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224474299U_ABST
    Figure CN224474299U_ABST
Patent Text Reader

Abstract

The utility model relates to a bubble machine technical field, concretely relates to a bubble machine, be equipped with first gas speed reducer, second gas speed reducer and small hole on the small hole in the bubble machine, carbon dioxide gas flows out from the gas cylinder and enters the gas guide pipe, carbon dioxide gas flow is reduced through the first speed reducer, the airflow velocity reduces, carbon dioxide gas flows out the gas guide pipe and enters the extension pipe, is reduced through the second speed reducer, and carbon dioxide gas flow becomes uniform and stable, finally flows out from the small hole of nozzle and enters the water storage bottle, the carbon dioxide gas flow that flows out from the gas cylinder becomes stable, uniform, smaller impact through multistage speed reduction, thereby can generate smaller, more dense and more uniform distribution bubble, and the bubble generation quality is improved, in addition, the airflow of low -speed stable is smaller to the part impact of bubble machine, and the damage that the part receives is smaller, and the service life of equipment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of bubble machine technology, and specifically to a bubble machine. Background Technology

[0002] Sparkling water is a non-alcoholic beverage formed by dissolving carbon dioxide gas in water. It has a refreshing taste and delicate bubbles. It can also be mixed with other beverages to make different flavored drinks. Sparkling water machines are machines used to prepare sparkling water. In recent years, they have become widely popular in the market due to their ease of operation and other advantages.

[0003] Chinese utility model patent application number 201420593373.X discloses a soda water machine, including a water storage bottle, a carbon dioxide cylinder, a first connector, a gas guide tube, and a second connector. The first connector is equipped with a first control rod that can move up and down and a valve core. A button is provided on the outside of the first connector. The middle part of the button is hinged to the first connector, and the head can press against the upper end of the first control rod. A first spring is fitted on the outside of the first control rod. The second connector is equipped with a first connecting pipe, a second connecting pipe, and a third connecting pipe. The end of the first connecting pipe is equipped with a first pressure relief valve. A second control rod that can move up and down is provided between the first pressure relief valve and the tail of the button. The end of the second connecting pipe is equipped with a second pressure relief valve. The end of the third connecting pipe is connected to the gas guide tube, and a safety valve is provided at the connection. This patent features two pressure relief valves, providing double protection against pressure evacuation and ensuring a high safety factor. Pressure relief is automatic, requiring no manual operation and making it extremely convenient to use. It also provides instant pressure relief, reducing the incidence of malfunctions. However, it has the following drawbacks: the carbon dioxide gas flow output by the soda water machine is fast and unstable. When the high-speed carbon dioxide gas flow enters the liquid, it will violently disturb the liquid and cause turbulence. The irregular movement of the liquid in the turbulence will cause bubbles to collide and be squeezed rapidly. Small bubbles can easily merge into large bubbles due to collisions, resulting in uneven bubble water with low quality. Summary of the Invention

[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a bubble machine.

[0005] The objective of this utility model is achieved through the following technical solution: A bubble machine includes a head, a gas output unit installed on the right side of the head, a gas input unit installed on the left side of the head, a gas guide unit for connecting the gas output unit and the gas input unit, and a base installed at the bottom of the head. The gas output unit includes a first mounting base for detachably installing a gas storage bottle, a first interface communicating with the gas storage bottle, and a vent valve. The gas input unit includes a second mounting base for detachably installing a water storage bottle, an extension tube fixed to the bottom of the second mounting base, and a second interface connected to the extension tube. The extension tube extends into the water storage bottle. The air guiding unit includes an air guiding pipe connected between the first interface and the second interface, and a barometer connected to the middle of the second interface. A one-way valve is installed at the bottom of the extension pipe, and a nozzle is installed outside the one-way valve. A first gas decelerator is installed at the end of the air guiding pipe connected to the first interface. The cross-section of the air inlet of the first gas decelerator is smaller than the cross-section of the air outlet. A second gas decelerator is fixed on the inner side of the top of the extension pipe. The top and bottom of the second gas decelerator are respectively provided with a first air guiding groove and a second air guiding groove. A spiral channel is provided on the outer wall of the second gas decelerator. The top and bottom of the spiral channel are respectively connected to the first air guiding groove and the second air guiding groove.

[0006] Furthermore, the vent valve is provided with a movable pin, and a drive rod is hinged to the top of the first mounting base. A trigger rod is fixed to the top of the left end of the drive rod, and the bottom of the right end of the drive rod abuts against the top of the pin.

[0007] Furthermore, the top of the second mounting base is provided with at least one safety valve, the outer wall of the safety valve is provided with a first vent hole, the safety valve is provided with a vent column, the middle of the vent column is provided with a second vent hole, the first vent hole is provided above the second vent hole, the safety valve is provided with a movable safety valve core and a first spring, the bottom of the first spring abuts against the safety valve core, the top of the first spring abuts against the inner wall of the safety valve, and the first vent hole and the second vent hole are connected to the water storage bottle.

[0008] Furthermore, a vent valve is provided on the top of the first mounting base, a vent pipe is embedded in the vent valve, a vent valve core is movably disposed inside the vent valve, a second spring is installed at the bottom of the vent valve core, and the vent pipe is connected to the second vent hole of at least one of the safety valves through a pipe.

[0009] Furthermore, a cover is installed on the top of the machine head, and a first mounting groove is opened at the top left end of the cover. A switch button is embedded in the first mounting groove, and at least one first reset spring is abutted against the bottom of the switch button. A first through hole is opened at the bottom of the first mounting groove, and the top of the trigger rod passes through the first through hole and abuts against the bottom of the switch button.

[0010] Furthermore, a second mounting groove is provided in the middle of the top of the cover, and the display panel of the barometer is embedded in the second mounting groove.

[0011] Furthermore, a third mounting groove is provided at the top right end of the cover, and a venting button is embedded in the third mounting groove. The bottom of the venting button abuts against a second reset spring. A second through hole is provided at the bottom of the third mounting groove, and the top of the venting valve core passes through the second through hole and abuts against the bottom of the inflation button.

[0012] Furthermore, the first gas deceleration component includes a tube embedded in the gas guide pipe and a baffle plate abutting against one end of the gas guide pipe. A third through hole is provided in the middle of the baffle plate, and the diameter of the third through hole is smaller than the diameter of the tube.

[0013] Furthermore, the top of the second gas decelerator is provided with a circular groove, the first air guide groove is cross-shaped, and the second air guide groove is straight.

[0014] Furthermore, a support for accommodating the gas cylinder is fixed to the top right side of the base, and the machine head is detachably connected to the top of the support.

[0015] The beneficial effects of this invention are as follows: The bubble machine of this invention achieves multi-stage deceleration and smooth flow of gas through the first gas deceleration component, the second gas deceleration component, and the small hole on the nozzle, making the gas flow rate entering the water storage bottle more uniform and the impact force smaller, resulting in smaller, denser, and more uniformly distributed bubbles, thus improving the quality of bubble generation; in addition, the low-speed and stable airflow has less impact on the parts of the bubble machine, resulting in less damage to the parts and extending the service life of the equipment. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention.

[0017] Figure 2 This is a perspective view of the present invention with the cover and base removed.

[0018] Figure 3 This is an exploded view of the gas output unit of this utility model after removing the gas storage bottle.

[0019] Figure 4 This is an exploded view of the gas input unit described in this utility model.

[0020] Figure 5 This is an exploded view of the air guiding unit described in this utility model.

[0021] Figure 6 This is an exploded view of the cover described in this utility model.

[0022] Figure 7 This is a front view of the drive rod described in this utility model.

[0023] Figure 8This is a perspective view of the first gas deceleration component of this utility model.

[0024] Figure 9 This is a perspective view of the second gas decelerator component of this utility model.

[0025] The attached diagram is labeled as follows: 1. Machine head; 11. Base; 12. Support; 2. Gas output unit; 21. First mounting base; 22. Gas storage cylinder; 23. First mounting hole; 24. First interface; 25. Vent valve; 26. Ejector pin; 27. Vent valve; 28. Vent pipe; 29. ​​Vent valve core; 20. Second spring; 30. Gas input unit; 30. First vent hole; 31. Second mounting base; 32. Water storage cylinder; 33. Safety valve; 34. Vent column; 35. Second vent hole; 36. Safety valve core; 37. First spring; 4. Gas guide unit; 41. Gas guide pipe; 42. Extension pipe. One-way valve 43, nozzle 44, barometer 45, barometer display panel 46, first gas decelerator 5, pipe body 51, baffle 52, third through hole 53, second gas decelerator 6, first air guide groove 61, spiral channel 62, second air guide groove 63, circular groove 64, drive rod 7, trigger rod 71, cover 8, first mounting groove 81, switch button 82, first reset spring 83, first through hole 84, second mounting groove 85, third mounting groove 86, vent button 87, second reset spring 88, second through hole 89. Detailed Implementation

[0026] To facilitate understanding by those skilled in the art, the following description is provided in conjunction with embodiments and appendices. Figure 1-9 The present invention will be further described below. The content mentioned in the embodiments is not intended to limit the present invention.

[0027] See Figure 1-9A bubble machine includes a head 1, a gas output unit 2 mounted on the right side of the head 1, a gas input unit 3 mounted on the left side of the head 1, a gas guide unit 4 for connecting the gas output unit 2 and the gas input unit 3, and a base 11 mounted on the bottom of the head 1. The gas output unit 2 includes a first mounting base 21 for detachably mounting a gas storage bottle 22, a first interface 24 communicating with the gas storage bottle 22, and a venting valve 25. The gas input unit 3 includes a second mounting base 31 for detachably mounting a water storage bottle 32, an extension tube 42 fixed to the bottom of the second mounting base 31, and a second interface 32 connected to the extension tube 42. The extension tube 42 extends into the water storage bottle 32. The gas guide unit 4 includes a base 11 connected to the first interface 22. A gas guide pipe 41 connects the first interface 24 and the second interface 32, and a barometer 45 connects to the middle of the second interface 32. A one-way valve 43 is installed at the bottom of the extension pipe 42, and a nozzle 44 is installed outside the one-way valve 43. A first gas reducer 5 is installed at the end of the gas guide pipe 41 connected to the first interface 24. The cross-section of the air inlet of the first gas reducer 5 is smaller than the cross-section of the air outlet. A second gas reducer 6 is fixed to the inner side of the top of the extension pipe 42. The top and bottom of the second gas reducer 6 are respectively provided with a first gas guide groove 61 and a second gas guide groove 63. A spiral channel 62 is provided on the outer wall of the second gas reducer 6. The top and bottom of the spiral channel 62 are respectively connected to the first gas guide groove 61 and the second gas guide groove 63. Specifically, the first interface 24 is fixed to the left side of the first mounting base 21. The top of the first mounting base 21 is provided with a first mounting hole 23. The vent valve 25 is installed in the first mounting hole 23. The second interface 32 is fixed to the top of the second mounting base 31.

[0028] Alternatively, the nozzle 44 can be made of silicone with a through hole at the bottom. Gas can be pumped from the high-pressure gas cylinder 22 through the extension tube 42 into the water storage bottle 32. After inflation, due to the elasticity of silicone, the through hole is normally closed, preventing gas and liquid in the water storage bottle 32 from easily returning to the extension tube 42, and the nozzle 44 will not leak. In addition, if the water storage bottle 32 contains juice or semi-solid food, the through hole will not be blocked during inflation, and the gas will not flow back to the extension tube 42 after inflation. If the through hole is blocked, the nozzle 44 can be removed, cleaned, and reinstalled. The structure is simple and easy to use.

[0029] The bubble generator of this invention achieves multi-stage deceleration and smooth flow of gas through the first gas deceleration component 5, the second gas deceleration component 6, and the small holes on the nozzle 44. This makes the gas flow rate entering the water storage bottle 32 more uniform and the impact force smaller, resulting in smaller, denser, and more uniformly distributed bubbles, thus improving the quality of bubble generation. In addition, the low-speed and stable airflow has less impact on the parts of the bubble generator, resulting in less damage to the parts and extending the service life of the equipment.

[0030] In this embodiment, a movable ejector pin 26 is provided inside the vent valve 25. A drive rod 7 is hinged to the top of the first mounting base 21. A trigger rod 71 is fixed to the top left end of the drive rod 7, and the bottom right end of the drive rod 7 abuts against the top of the ejector pin 26. When the user applies the trigger rod 71, a small force is transmitted to the ejector pin 26 at the right end through the lever action of the drive rod 7, thereby pressing the ejector pin 26 and allowing the gas in the gas storage cylinder 22 to enter the gas guiding unit 4 through the vent valve 25.

[0031] In this embodiment, at least one safety valve 33 is provided on the top of the second mounting base 31. A first vent hole 30 is provided on the outer wall of the safety valve 33. A vent column 34 is provided on the safety valve 33, and a second vent hole 35 is provided in the middle of the vent column 34. The first vent hole 30 is located above the second vent hole 35. A movable safety valve core 36 and a first spring 37 are provided inside the safety valve 33. The bottom of the first spring 37 abuts against the safety valve core 36, and the top of the first spring 37 abuts against the inner wall of the safety valve 33. The first vent hole 30 and the second vent hole 35 are connected to the water storage bottle 32. In the inflation state, the safety valve core 36 blocks the first vent hole 30. When the air pressure in the water storage bottle 32 exceeds the limit value of the safety valve 33, the first spring 37 is compressed, the safety valve core 36 moves upward, and the first vent hole 30 leaks out, allowing excess gas to be discharged from the first vent hole 30.

[0032] In this embodiment, a vent valve 27 is also provided on the top of the first mounting base 21. A vent pipe 28 is embedded in the vent valve 27, and a vent valve core 29 is movably disposed within the vent valve 27. A second spring 20 is installed at the bottom of the vent valve core 29. The vent pipe 28 is connected to the second vent hole 35 of at least one of the safety valves 25 via a pipe. Before the water storage bottle 32 is removed, the above structure is used to discharge excess gas from the water storage bottle 32 outside the machine head 1.

[0033] In this embodiment, a cover 8 is installed on the top of the machine head 1. A first mounting groove 81 is provided on the left side of the top of the cover 8. A switch button 82 is embedded in the first mounting groove 81. At least one first return spring 83 abuts against the bottom of the switch button 82. A first through hole 84 is provided at the bottom of the first mounting groove 81. The top of the trigger rod 71 passes through the first through hole 84 and abuts against the bottom of the switch button 82. When the user presses the switch button 82, the trigger rod 71 moves down, driving the drive rod 7 to press down the pin 26. The carbon dioxide in the gas storage bottle 22 is then released through the vent valve 25 and the gas guiding unit 4 into the water storage bottle 32.

[0034] In this embodiment, a second mounting groove 85 is provided in the middle of the top of the cover 8, and the display panel 46 of the barometer 45 is embedded in the second mounting groove 85. The air pressure in the water storage bottle 32 can be measured by the barometer 45 and fed back to the barometer display panel 46, making it convenient for the user to check the air pressure in the water storage bottle 32.

[0035] In this embodiment, a third mounting groove 86 is provided at the top right end of the cover 8. A venting button 87 is embedded in the third mounting groove 86, and a second return spring 88 abuts against the bottom of the venting button 87. A second through hole 89 is provided at the bottom of the third mounting groove 86, and the top of the venting valve core 29 passes through the second through hole 89 and abuts against the bottom of the inflation button 87. The above structure facilitates the discharge of excess carbon dioxide from the machine head 1.

[0036] In this embodiment, the first gas deceleration component 5 includes a tube body 51 embedded in the gas guide tube 41 and a baffle plate 52 abutting against one end of the gas guide tube 41. A third through hole 53 is formed in the middle of the baffle plate 52, and the diameter of the third through hole 53 is smaller than the diameter of the tube body 51. The above structure is used to decelerate the high-speed carbon dioxide gas flowing out of the gas storage cylinder 22 for the first time.

[0037] In this embodiment, a circular groove 64 is provided on the top of the second gas deceleration component 6, the first gas guide groove 61 is cross-shaped, and the second gas guide groove 63 is straight. The above structure is used to decelerate the high-speed carbon dioxide gas flowing out of the gas guide pipe 41 for the second time.

[0038] In this embodiment, a support 12 for accommodating the gas cylinder 22 is fixed to the top right side of the base 11, and the machine head 1 is detachably connected to the top of the support 12. This structure facilitates the replacement of the gas cylinder 22, and the machine head 1 can be removed when replacement is needed.

[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this utility model are within the protection scope of this utility model.

Claims

1. A bubble machine, comprising a head, a gas output unit mounted on the right side of the head, a gas input unit mounted on the left side of the head, a gas guiding unit for connecting the gas output unit and the gas input unit, and a base mounted on the bottom of the head, wherein the gas output unit includes a first mounting seat for detachably mounting a gas storage bottle, a first interface communicating with the gas storage bottle, and a venting valve, characterized in that: The gas input unit includes a second mounting base for detachably installing a water storage bottle, an extension tube fixed to the bottom of the second mounting base, and a second interface connected to the extension tube. The extension tube extends into the water storage bottle. The gas guiding unit includes a gas guiding tube connected between the first interface and the second interface, and a barometer connected to the middle of the second interface. A one-way valve is installed at the bottom of the extension tube, and a nozzle is installed outside the one-way valve. A first gas decelerator is installed at the end of the gas guiding tube connected to the first interface. The cross-sectional area of ​​the air inlet of the first gas decelerator is smaller than the cross-sectional area of ​​the air outlet. A second gas decelerator is fixed to the inner side of the top of the extension tube. The top and bottom of the second gas decelerator are respectively provided with a first gas guiding groove and a second gas guiding groove. A spiral channel is provided on the outer side wall of the second gas decelerator. The top and bottom of the spiral channel are respectively connected to the first gas guiding groove and the second gas guiding groove.

2. The bubble machine according to claim 1, characterized in that: The vent valve is equipped with a movable pin. A drive rod is hinged to the top of the first mounting base. A trigger rod is fixed to the top of the left end of the drive rod, and the bottom of the right end of the drive rod abuts against the top of the pin.

3. A bubble machine according to claim 2, characterized in that: The second mounting base is provided with at least one safety valve at its top. The outer wall of the safety valve has a first vent hole. The safety valve is provided with a vent column. The middle of the vent column has a second vent hole. The first vent hole is located above the second vent hole. The safety valve is provided with a movable safety valve core and a first spring. The bottom of the first spring abuts against the safety valve core, and the top of the first spring abuts against the inner wall of the safety valve. The first vent hole and the second vent hole are connected to the water storage bottle.

4. A bubble machine according to claim 3, characterized in that: The top of the first mounting base is also provided with a vent valve, a vent pipe is embedded in the vent valve, a vent valve core is movably disposed in the vent valve, a second spring is installed at the bottom of the vent valve core, and the vent pipe is connected to the second vent hole of at least one of the safety valves through a pipe.

5. A bubble machine according to claim 4, characterized in that: The machine head is fitted with a cover on the top. A first mounting groove is provided at the top left end of the cover. A switch button is embedded in the first mounting groove. At least one first reset spring is abutted against the bottom of the switch button. A first through hole is provided at the bottom of the first mounting groove. The top of the trigger rod passes through the first through hole and abuts against the bottom of the switch button.

6. A bubble machine according to claim 5, characterized in that: A second mounting groove is provided in the middle of the top of the cover, and the display panel of the barometer is embedded in the second mounting groove.

7. A bubble machine according to claim 5, characterized in that: The top right end of the cover has a third mounting groove, in which a venting button is embedded. The bottom of the venting button abuts against a second reset spring. The bottom of the third mounting groove has a second through hole, through which the top of the venting valve core passes and abuts against the bottom of the inflation button.

8. A bubble machine according to claim 1, characterized in that: The first gas deceleration component includes a tube body embedded in the gas guide tube and a baffle plate abutting against one end of the gas guide tube. A third through hole is provided in the middle of the baffle plate, and the diameter of the third through hole is smaller than the diameter of the tube body.

9. A bubble machine according to claim 1, characterized in that: The top of the second gas decelerator is provided with a circular groove, the first air guide groove is cross-shaped, and the second air guide groove is straight.

10. A bubble machine according to claim 1, characterized in that: A support for accommodating the gas cylinder is fixed to the top right side of the base, and the machine head is detachably connected to the top of the support.