CN217163212U - Bubble machine - Google Patents

Abstract

The utility model relates to a bubble machine, which comprises a shell, a liquid storage tank, a film forming device, a fan and a driving component; the liquid storage tank is connected with the shell, the liquid storage tank is provided with a liquid storage cavity for storing bubble liquid, and the liquid storage tank is also provided with a liquid discharge hole and a liquid return hole which are communicated with the liquid storage cavity; the film forming device comprises a mounting shell and a film covering body, wherein the mounting shell is provided with a liquid collecting cavity, a first through hole, a second through hole and a film forming hole, the first through hole can be communicated with the liquid collecting cavity and the liquid discharging hole, the second through hole can be communicated with the liquid collecting cavity and the liquid returning hole, and the film forming hole penetrates through the mounting shell and is communicated with the liquid collecting cavity; the film covering body is arranged in the liquid collecting cavity and is opposite to the film forming hole; the fan is opposite to the film forming device, and the generated airflow can flow to the film forming hole. The second through hole and collection liquid chamber and return the liquid hole intercommunication on will installing the shell, the tectorial membrane body can flow back to the stock solution intracavity through second through hole, return the liquid hole with the part papaw liquid that drops on the membrane-forming hole to supply next cycle to use, improved the reuse rate of papaw liquid.

Description

Bubble machine

Technical Field

The application relates to the technical field of toy articles for daily use, in particular to a bubble machine.

Background

The bubble machine is a machine which can be used to generate bubbles, not only as a daily recreation, but also to create a certain atmosphere for the stage. At present, the film forming mode of the bubble machine is that the film coating body is driven to rotate by the motor, the film coating body needs to be immersed into more bubble liquid in the rotating process, so that the bubble liquid can be gathered on the film forming hole and a bubble film is formed, and the bubble film becomes bubbles under the action of wind power of the fan. However, for the current bubble machine, the bubble liquid can not be completely converted into bubbles, i.e. the bubble liquid immersed in the film forming hole or the film body can not be fully utilized, and part of the bubble liquid is lost to the outside or other positions on the bubble machine, so that the area adhered by the bubble liquid needs to be cleaned frequently and is not good for maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bubble machine to optimize the structure in the bubble machine among the prior art, promote the reuse rate of the papaw liquid of storing in the bubble machine, avoid the loss and the waste of papaw liquid.

In order to solve the technical problem, the utility model adopts the following technical scheme:

according to an aspect of the utility model, the utility model provides a bubble machine, this bubble machine includes shell, liquid reserve tank, film forming device, fan and drive assembly: the liquid storage tank is connected with the shell, the liquid storage tank is provided with a liquid storage cavity for storing bubble liquid, and the liquid storage tank is also provided with a liquid discharge hole and a liquid return hole which are communicated with the liquid storage cavity; the film forming device comprises a mounting shell and a film covering body, wherein the mounting shell is provided with a liquid collecting cavity, a first through hole, a second through hole and a film forming hole, the first through hole can be communicated with the liquid collecting cavity and the liquid discharging hole, the second through hole can be communicated with the liquid collecting cavity and the liquid returning hole, and the film forming hole penetrates through the mounting shell and is communicated with the liquid collecting cavity; the film covering body is arranged in the liquid collecting cavity and is opposite to the film forming hole; the fan is opposite to the film forming device, and the generated airflow can flow to the film forming hole; the driving assembly comprises a first driver and a second driver, the first driver is used for conveying bubble liquid in the liquid storage cavity to the first through hole from the liquid discharge hole and flowing into the liquid collection cavity; the second driver is used for driving the film coating body to rotate so as to enable the bubble liquid to form a film on the film forming hole.

According to some embodiments of the present disclosure, the liquid discharge hole and the liquid return hole are disposed on opposite sides of the liquid storage tank, and the fan and the film forming device are mounted on the liquid storage tank; the fan is positioned at one side of the liquid discharge hole, and the film forming device is positioned at one side of the liquid return hole.

According to some embodiments of the present application, the second driver is a motor, and the second driver can drive the fan and the film covering body to rotate simultaneously.

According to some embodiments of the present application, the bubble machine further comprises a decelerator and a rotation shaft, the second driver being connected with the rotation shaft through the decelerator; the speed reducer comprises a turbine arranged on an output shaft of the second driver and a speed reduction gear set arranged between the turbine and the rotating shaft, and the rotating shaft can be driven to rotate so as to drive the film coating body to rotate.

According to some embodiments of the present application, the film-forming body comprises a rotating wheel and a plurality of support rings, the support rings are arranged along the circumferential direction of the rotating wheel, and parts of the support rings are opposite to the film-forming holes; the rotating shaft is fixedly connected with the rotating wheel, the rotating wheel can rotate to drive the support ring to carry bubble liquid to move to the film forming hole, the bubble liquid is formed into a film on the film forming hole, and then the bubble liquid on the film forming hole is formed into bubbles under the action of the fan.

According to some embodiments of the present application, a plurality of the plurality of support rings are opposite to the film forming hole to enable the bubble machine to simultaneously form a plurality of bubbles.

According to some embodiments of the present application, the film coating body comprises a dial wheel, a mounting block, a first dial rod and a second dial rod, the center of the dial wheel is fixedly connected with the rotating shaft, one side of the dial wheel, which is back to the rotating shaft, is provided with an eccentric dial block, and the eccentric dial block is located at the edge of the dial wheel; a track groove is formed in one side, facing the shifting wheel, of the mounting block, the shifting block is arranged in the track groove in a sliding mode, the first shifting rod and the second shifting rod are respectively and rotatably connected with two opposite ends of the mounting block, and the first shifting rod and the second shifting rod are further rotatably connected with the inner wall of the mounting shell; the film forming hole comprises a first hole position and a second hole position, the shifting wheel and the shifting block can be driven by the rotating shaft to rotate, so that the shifting block slides in the track groove, the mounting block is driven to move left and right, and the first shifting rod and the second shifting rod can swing left and right in the first hole position and the second hole position respectively, so that bubble liquid can form a film in the first hole position and the second hole position.

According to some embodiments of the present application, the film forming apparatus further includes a drainage plate, the drainage plate is disposed in the liquid collection cavity and forms a closed accommodation cavity with the mounting shell; the upper end of the drainage plate is provided with a drainage hole aligned with the first through hole, and the two sides of the lower end of the drainage plate are respectively provided with a first flow guide hole and a second flow guide hole which are communicated with the liquid collection cavity; the first flow guide hole and the second flow guide hole are arranged close to the film forming hole and are positioned on the upper side of the film forming hole; a first drainage groove and a second drainage groove are formed in one side, back to the membrane covering body, of the drainage plate, and the first drainage groove and the second drainage groove are respectively located on two opposite sides of the drainage hole; the first drainage groove and the second drainage groove are communicated with the drainage hole, the first diversion hole and the second diversion hole.

According to some embodiments of the present application, the bubble machine further comprises an air supply channel and an air outlet channel, which are arranged opposite to the air outlet end of the fan, wherein the air supply channel is arranged on one side of the film forming hole facing the fan, and the air outlet channel is arranged below the film forming hole; the air flow generated by the fan can be sent out from the air supply channel and flows upwards, so that bubbles formed on the film forming hole can be blown upwards; the air flow generated by the fan can also be sent out from the air outlet channel and flows upwards, so that the blown bubbles can continuously float upwards.

According to some embodiments of the application, the housing includes a first housing and a second housing, the first housing and the second housing enclose a mounting space, and the liquid storage tank, the film forming device, the fan, and the driving assembly are all mounted in the mounting space.

According to some embodiments of this application, the papaw machine still includes the support frame, the support frame installation film forming device the fan with drive assembly, the liquid reserve tank is provided with the mounting groove, the support frame set up in the mounting groove.

According to some embodiments of the present application, the bubble machine further comprises a wind net disposed proximate to the fan.

According to some embodiments of the application, the shell is equipped with the pull handle, the pull handle with shell sliding connection, the pull handle can slide with paste establish with the shell, and can slide with the shell forms the space of gripping.

According to the above technical scheme, the embodiment of the utility model provides an at least have following advantage and positive effect:

in the bubble machine of this embodiment, can communicate collection liquid chamber and outage based on first through-hole, for example can communicate first through-hole and outage through conveying conduit, so first driver can be carried the papaw liquid in the stock solution intracavity to first through-hole and infuse to a collection liquid intracavity by the outage, the tectorial membrane body that the second driver can drive in the collection liquid intracavity this moment rotates, the tectorial membrane body is at a collection liquid intracavity rotation in-process with the papaw liquid transfer to the film-forming hole on, the air current that the fan produced this moment can flow to the film-forming hole, so that the film-forming papaw liquid on the film-forming hole forms the papaw. In the in-process that forms at the papaw, the partial papaw liquid on the tectorial membrane body and the film-forming hole can fall naturally because gravity and shock effect, and the papaw liquid of whereabouts can cause the waste of papaw liquid if not gathering to still can make other regions dirty, to above technical defect, the utility model discloses still with second through-hole and collection liquid chamber and return liquid hole intercommunication on the installation shell, for example can be through carrying the pipe with second through-hole and return liquid hole intercommunication, the part papaw liquid that drops on the tectorial membrane body and the film-forming hole this moment can be through the second through-hole, return liquid hole and flow back to the stock solution intracavity to supply next circulation reuse, improved the reuse rate of papaw liquid.

Drawings

Fig. 1 is a schematic structural diagram of a bubble machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of another state of the bubble machine shown in FIG. 1;

FIG. 3 is a schematic diagram of an exploded structure of the bubble machine shown in FIG. 1;

FIG. 4 is a schematic view of a liquid storage tank in the bubble machine shown in FIG. 3;

FIG. 5 is a schematic view of the reservoir of FIG. 4 from another perspective;

FIG. 6 is a schematic view of a partial structure of the bubble machine shown in FIG. 1;

FIG. 7 is an exploded view of a partial structure of the bubble machine shown in FIG. 6;

FIG. 8 is a schematic cross-sectional view of a partial structure of the bubble machine shown in FIG. 6;

FIG. 9 is a schematic view of a connection structure between the second driving assembly and the film covering body shown in FIG. 7;

FIG. 10 is a schematic structural view of a flow guide plate in the bubble machine shown in FIG. 7;

fig. 11 is a schematic structural diagram of a bubble machine according to another embodiment of the present invention.

Detailed Description

Exemplary embodiments that embody features and advantages of the present invention will be described in detail in the following description. It is to be understood that the invention is capable of other and different embodiments, and its several details are capable of modification in various other respects, all without departing from the scope of the invention, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and are not to be construed as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.

Referring to fig. 1 and 2, the present application provides a bubble machine 1, the bubble machine 1 can continuously blow bubbles/bubbles to set off the ambient atmosphere by the blown bubbles/bubbles, such as can be used to create a certain entertainment atmosphere for stage. Be provided with pull handle 2 on this papaw machine 1's the shell 10, pull handle 2 and shell 10 sliding connection, as shown in fig. 1, pull handle 2 can slide to laminating each other with shell 10, and pull handle 2 is in the state of accomodating this moment, can reduce papaw machine 1 size, is in the papaw machine 1 of accomodating the state and more conveniently accomodates. As shown in fig. 2, the pull-out handle 2 can also slide to form a holding space 21 with the housing 10, the holding space 21 being accessible for a single hand of a user to hold the pull-out handle 2.

The bubble machine 1 includes a housing 10, a liquid storage tank 20, a film forming device 30, a fan 40, and a driving assembly 50.

The housing 10 is a mounting carrier for each component of the bubble machine 1, the material of the housing 10 can be, for example, metal, plastic or alloy, and the material of the housing 10 is not limited herein. Referring to fig. 3, the outer case 10 includes a first case 11 and a second case 12, and the pull handle 2 is mounted to the first case 11, but in other embodiments, the pull handle 2 may be mounted to the second case 12. The first housing 11 and the second housing 12 enclose an installation space 101, and the components such as the liquid storage tank 20, the film forming device 30, the fan 40, and the driving assembly 50 can be installed in the installation space 101, so that the overall structure of the bubble machine 1 is more compact.

The housing 10 also reserves a battery mounting position 100 thereon, and the battery mounting position 100 is provided with a battery pack 1001, and the battery pack 1001 is used for supplying power to the electronic devices of the bubble machine 1, such as the driving assembly 50 and various switches. A battery cover 1002 is also provided on the housing 10 to seal the battery mounting site 100.

The liquid storage tank 20 is connected to the housing 10, and referring to fig. 4 and 5, the liquid storage tank 20 has a liquid storage cavity (not shown) for storing bubble liquid, and the liquid storage tank 20 further has a liquid discharge hole 21 and a liquid return hole 22 communicated with the liquid storage cavity. In this embodiment, the drain hole 21 and the drain return hole 22 are provided on opposite sides of the tank 20 in the longitudinal direction. The positions of the drain hole 21 and the drain return hole 22 are not limited.

It should be noted that the liquid storage tank 20 is further provided with a liquid filling opening 23 communicated with the liquid storage cavity, the liquid filling opening 23 can be hidden or exposed through a pull-out cover plate 102 arranged on the housing 10, when the cover plate 102 is pulled out, the bubble liquid can be injected into the liquid storage cavity through the liquid filling opening 23, and when the bubble liquid does not need to be injected, the cover plate 102 can be closed.

The film forming apparatus 30 is located on the side of the liquid storage tank 20 where the liquid return hole 22 is provided. As shown in fig. 6, 7 and 8, the film forming apparatus 30 includes a mounting housing 31 and a film body 32, the mounting housing 31 has a liquid collecting chamber 310, and the liquid collecting chamber 310 is used for collecting bubble liquid from the liquid storage tank 20 and transferring the bubble liquid which is not fully utilized back to the liquid storage chamber in the liquid storage tank 20. In one embodiment, the mounting shell 31 includes a front shell 311 and a rear shell 312, and the front shell 311 and the rear shell 312 are connected to enclose the liquid collecting chamber 310.

The mounting case 31 further has a first through hole 31a, a second through hole 31b, and a film forming hole 31 c.

The first through hole 31a can communicate with the liquid collecting chamber 310 and the liquid discharge hole 21, and the first through hole 31a and the liquid discharge hole 21 can communicate with each other through a transfer pipe, for example. The second through hole 31b can communicate the liquid collecting chamber 310 and the liquid return hole 22, and the second through hole 31b and the liquid return hole 22 can communicate with each other through another delivery conduit, for example. A film forming hole 31c penetrates the mounting case 31 and communicates with the liquid collecting chamber 310, and the film forming hole 31c is a region of the bubble machine 1 for producing a bubble film. The number of the film forming holes 31c in this embodiment is plural, for example, fig. 7 illustrates that the number of the film forming holes 31c is two, and for the convenience of understanding, the film forming holes are defined as a first hole site 3131 and a second hole site 3132, and the first hole site 3131 and the second hole site 3132 are in the same horizontal plane and are spaced apart from each other. The first hole 3131 and the second hole 3132 both penetrate through the front shell 311 and the rear shell 312 of the mounting shell 31.

The film body 32 is provided in the liquid collection chamber 310 so as to face the film forming hole 31 c. The film coating body 32 is rotatably disposed in the liquid collecting chamber 310, when the film coating body 32 rotates, the bubble liquid in the liquid collecting chamber 310 forms a film on the film forming hole 31c, and the bubble liquid film formed on the film forming hole 31c can form bubbles/bubbles under the action of wind force.

The fan 40 is opposite to the film forming apparatus 30, the fan 40 in this embodiment is located at a side of the liquid storage tank 20 away from the film forming apparatus 30, the fan 40 can be driven to enable the generated air flow to the film forming hole 31c, so that the bubble liquid film formed on the film forming hole 31c can be blown up to form bubbles/bubbles. The fan 40 includes a plurality of blades, and can be adapted to different wind forces by changing the inclination angle and the size of the blades.

The drive assembly 50 comprises a first drive 51 and a second drive 52. The first driver 51 is used for conveying the bubble liquid in the liquid storage cavity from the liquid discharge hole 21 to the first through hole 31a and flowing into the liquid collection cavity 310, so that the film coating body 32 rotating in the liquid collection cavity 310 can carry the bubble liquid in the liquid collection cavity 310 to form a bubble liquid film at the film forming hole 31 c. The second driver 52 is used to drive the film-forming body 32 to rotate, so that the bubble liquid forms a film on the film-forming hole 31 c. It should be noted that the first driver 51 may be a water pump, the second driver 52 may be a motor, and the second driver 52 may drive the blower 40 and the film covering body 32 to rotate simultaneously, that is, output shafts at two opposite ends of the second driver 52 are respectively used for connecting the blower 40 and the film covering body 32, so that the number of motors is saved, and the product cost is reduced. It is understood that in other embodiments, the fan 40 may be driven by another motor, which is not limited in this application.

Since the second driver 52 controlling the rotation of the film coating 32 is also the power source of the fan 40, the motor generally rotates faster to obtain a larger air flow speed, and in order to control the rotation speed of the film coating 32, the rotation speed of the output end of the second driver 52 connected to the film coating 32 needs to be additionally reduced.

To this end, the bubble machine 1 of the present application further includes a speed reducer 60 and a rotating shaft 61, and the second driver 52 is connected to the rotating shaft 61 through the speed reducer 60. The speed reducer 60 includes a turbine 62 provided on the output shaft of the second driver 52, and a reduction gear set 63 provided between the turbine 62 and a rotating shaft 61, and the rotating shaft 61 can be driven to rotate the coating body 32. This reduces the rotational speed of the coating body 32.

The utility model discloses in bubble machine 1, can communicate collecting chamber 310 and outage 21 based on first through-hole 31a, for example can communicate first through-hole 31a and outage 21 through delivery conduit, so first driver 51 can be carried the papaw liquid in the stock solution intracavity to first through-hole 31a and infuse to collecting chamber 310 in by outage 21, second driver 52 can drive the tectorial membrane body 32 rotation in collecting chamber 310 this moment, tectorial membrane body 32 shifts the papaw liquid to into the membrance pore 31c in collecting chamber 310 internal rotation in-process, the air current that fan 1 produced this moment can flow to filming pore 31c, so that the film formation papaw liquid on the filming pore 31c forms the papaw. In the process of the bubble formation, the part bubble liquid on the tectorial membrane body 32 and the film forming hole 31c can fall down naturally due to gravity and oscillation effect, and the bubble liquid of whereabouts can cause the waste of bubble liquid if not through collecting to still can make other regions dirty, to above technical defect, the utility model discloses still with second through-hole 31b and collection liquid chamber 313 and return liquid hole 22 intercommunication on the installation shell 31, for example can communicate second through-hole 31b and return liquid hole 22 through the delivery conduit, the part bubble liquid that drops on tectorial membrane body 32 and the film forming hole 31c can flow back to in the liquid storage chamber 310 through second through-hole 31b, return liquid hole 22 this moment for next circulation reuse, has improved the reuse rate of the bubble liquid of storing in the bubble machine 1.

In an embodiment, referring to fig. 9, the film covering body 32 includes a dial wheel 321, a mounting block 322, a first shift lever 323, and a second shift lever 324, a center of the dial wheel 321 is fixedly connected to the rotating shaft 61, an eccentric shift block 3211 is disposed on a side of the dial wheel 321 opposite to the rotating shaft 61, and the eccentric shift block 3211 is located at an edge of the dial wheel 321. A track groove 3221 is formed in one side, facing the dial wheel 321, of the mounting block 322, the dial block 3211 is slidably disposed in the track groove 3221, the first shift lever 323 and the second shift lever 324 are rotatably connected to two opposite ends of the mounting block 322, respectively, and the first shift lever 323 and the second shift lever 324 are further rotatably connected to an inner wall of the mounting shell 31. The dial wheel 321 and the dial block 3211 can rotate under the driving of the rotating shaft 61, so that the dial block 3211 slides in the track groove 3221, and further, the mounting block 322 is driven to move left and right by the limiting function of the track groove 3221, so that the first dial 323 and the second dial 324 can respectively swing left and right in the first hole location 3131 and the second hole location 3132, so that the bubble liquid film is formed in the first hole location 3131 and the second hole location 3132. The bubble liquid film formed on the first and second hole sites 3131 and 3132 can be formed into bubbles by the air flow of the fan 40.

Referring to fig. 7, 8 and 10, the film forming device 30 further includes a drainage plate 33, and the drainage plate 33 is disposed in the liquid collecting chamber 310 and forms a sealed accommodating chamber 330 with the mounting case 31. The upper end of the drainage plate 33 is provided with a drainage hole 311 aligned with the first through hole 31a, and the two sides of the lower end of the drainage plate 33 are respectively provided with a first drainage hole 312 and a second drainage hole 313 communicated with the liquid collection cavity 310. The first guide hole 312 and the second guide hole 313 are disposed adjacent to the film forming hole 31c and on the upper side of the film forming hole 31 c. One side of the drainage plate 33, which faces away from the membrane body 32, is provided with a first drainage groove 314 and a second drainage groove 315, and the first drainage groove 314 and the second drainage groove 315 are respectively located at two opposite sides of the drainage hole 311. First and second flow directing grooves 314, 314 each communicate with flow directing aperture 311, first flow directing aperture 312 and second flow directing aperture 313. Based on the above structural design, the bubble liquid from the liquid storage cavity can slowly flow into and infiltrate the film forming hole 31c, a small amount of bubble liquid accumulated on the film forming hole 31c is beneficial to forming a bubble liquid film under the action of the swinging of the film covering body 32, the accumulation of the bubble liquid in the film forming hole 31c due to the excessively high accumulation speed is avoided, the risk that the bubble liquid film is difficult to form due to the accumulation of the excessive bubble liquid is avoided, and the structural design has no excessive requirement on the power of the suction pump, and the excessive suction force of the suction pump is not needed to suck the bubble liquid.

In an embodiment, referring to fig. 6 and 8, the bubble machine 1 further includes an air supply channel 41 disposed opposite to the air outlet end of the fan 40, the air supply channel 41 is disposed on a side of the film forming hole 31c facing the fan 40, and the air flow generated by the fan 40 can be sent out from the air supply channel 41 and flow upward, so that the bubbles formed on the film forming hole 31c can be blown upward. Further, the bubble machine 1 further includes an air outlet channel 42 opposite to the air outlet end of the fan 40, the air outlet channel 42 is disposed below the film forming hole 31c, and the air flow generated by the fan 40 can be sent out from the air outlet channel 42 and flows upward, so that the blown bubbles can continuously float upward. So set up, can promote the height that the papaw blew out.

In one embodiment, as shown in fig. 3, the bubble machine 1 further includes a support frame 70, the support frame 70 is used as a support carrier for installing the film forming device 30, the blower 40 and the driving assembly 50, in one embodiment, the liquid storage tank 20 is provided with a mounting slot 201, and the support frame 70 is disposed in the mounting slot 201. The mounting grooves 201 in this embodiment penetrate to both ends of the reservoir 20, that is, the mounting grooves 201 may be understood as U-shaped grooves.

In an embodiment, the bubble machine 1 further includes an air net 80, the air net 80 is disposed near the fan 40, and the air net 80 can perform a filtering function to prevent external large particulate matters from interfering with the normal rotation of the fan blades of the fan 40.

Another embodiment of the present application further provides a bubble machine 1, wherein the bubble machine 1 can have any one of the above embodiments, except that the structure of the film 32 of the bubble machine 1 is different.

Referring to fig. 11, in the present embodiment, the film covering body 32 includes a rotating wheel 325 and a plurality of holder rings 326, the plurality of holder rings 326 are arranged along a circumferential direction of the rotating wheel 325, and portions of the plurality of holder rings 326 are opposite to the film forming holes 31 c. The rotating shaft 61 is fixedly connected with the rotating wheel 325, the rotating wheel 325 can rotate to drive the bracket ring 326 to carry the bubble liquid to move to the film forming hole 31c, and the bubble liquid is formed into a film on the film forming hole 31c, so that the bubble liquid on the film forming hole 31c passes through the bracket ring 326 under the action of the fan 40 to form bubbles.

It should be noted that the plurality of support rings 326 are opposite to the film forming holes 31c, so that the bubble machine 1 can form a plurality of bubbles at the same time, thereby increasing the number and speed of bubbles and improving the user experience.

While the present invention has been described with reference to several exemplary embodiments, it is understood that the terminology used is intended to be in the nature of words of description and illustration, rather than of limitation. As the present invention may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. A bubble machine, comprising:

a housing;

the liquid storage tank is connected with the shell, is provided with a liquid storage cavity for storing bubble liquid, and is also provided with a liquid discharge hole and a liquid return hole which are communicated with the liquid storage cavity;

the film forming device comprises a mounting shell and a film covering body, wherein the mounting shell is provided with a liquid collecting cavity, a first through hole, a second through hole and a film forming hole, the first through hole can be communicated with the liquid collecting cavity and the liquid discharging hole, the second through hole can be communicated with the liquid collecting cavity and the liquid returning hole, and the film forming hole penetrates through the mounting shell and is communicated with the liquid collecting cavity; the film covering body is arranged in the liquid collecting cavity and is opposite to the film forming hole;

a fan which is opposite to the film forming device and can generate airflow to the film forming hole;

the driving assembly comprises a first driver and a second driver, and the first driver is used for conveying bubble liquid in the liquid storage cavity to the first through hole from the liquid discharge hole and flowing into the liquid collection cavity; the second driver is used for driving the film coating body to rotate so as to enable the bubble liquid to form a film on the film forming hole.

2. The bubble machine as claimed in claim 1, wherein the liquid discharge hole and the liquid return hole are disposed on opposite sides of the liquid storage tank, and the blower and the film forming device are mounted on the liquid storage tank; the fan is positioned at one side of the liquid discharge hole, and the film forming device is positioned at one side of the liquid return hole.

3. The bubble machine of claim 1, wherein the second driver is a motor, and the second driver can simultaneously rotate the blower and the film covering body.

4. The bubble machine of claim 3, wherein the bubble machine further comprises a speed reducer and a rotating shaft, the second drive being connected to the rotating shaft through the speed reducer; the speed reducer comprises a turbine arranged on an output shaft of the second driver and a speed reduction gear set arranged between the turbine and the rotating shaft, and the rotating shaft can be driven to rotate so as to drive the film coating body to rotate.

5. The bubble machine of claim 4, wherein the film-coating body comprises a rotating wheel and a plurality of support rings, the support rings are arranged along the circumferential direction of the rotating wheel, and parts of the support rings are opposite to the film forming holes; the rotating shaft is fixedly connected with the rotating wheel, the rotating wheel can rotate to drive the support ring to carry bubble liquid to move to the film forming hole, the bubble liquid is formed into a film on the film forming hole, and then the bubble liquid on the film forming hole is formed into bubbles under the action of the fan.

6. The bubble machine of claim 5, wherein a plurality of the plurality of support rings are opposite to the film forming holes to enable the bubble machine to form a plurality of bubbles simultaneously.

7. The bubble machine according to claim 4, wherein the film covering body comprises a dial wheel, a mounting block, a first dial rod and a second dial rod, the center of the dial wheel is fixedly connected with the rotating shaft, one side of the dial wheel, which is opposite to the rotating shaft, is provided with an eccentric dial block, and the eccentric dial block is positioned at the edge of the dial wheel;

a track groove is formed in one side, facing the shifting wheel, of the mounting block, the shifting block is arranged in the track groove in a sliding mode, the first shifting rod and the second shifting rod are respectively and rotatably connected with two opposite ends of the mounting block, and the first shifting rod and the second shifting rod are further rotatably connected with the inner wall of the mounting shell;

the film forming hole comprises a first hole position and a second hole position, the shifting wheel and the shifting block can be driven by the rotating shaft to rotate, so that the shifting block slides in the track groove, the mounting block is driven to move left and right, and the first shifting rod and the second shifting rod can swing left and right in the first hole position and the second hole position respectively, so that bubble liquid can form a film in the first hole position and the second hole position.

8. The bubble machine as claimed in claim 7, wherein the film forming device further comprises a drainage plate disposed in the liquid collection chamber and forming a closed receiving chamber with the mounting shell;

the upper end of the drainage plate is provided with a drainage hole aligned with the first through hole, and the two sides of the lower end of the drainage plate are respectively provided with a first flow guide hole and a second flow guide hole which are communicated with the liquid collection cavity; the first flow guide hole and the second flow guide hole are arranged close to the film forming hole and are positioned on the upper side of the film forming hole;

a first drainage groove and a second drainage groove are formed in one side, back to the membrane covering body, of the drainage plate, and the first drainage groove and the second drainage groove are respectively located on two opposite sides of the drainage hole; the first drainage groove and the second drainage groove are communicated with the drainage hole, the first diversion hole and the second diversion hole.

9. The bubble machine of claim 1, further comprising an air supply channel and an air outlet channel opposite to the air outlet end of the blower, wherein the air supply channel is disposed on the side of the film forming hole facing the blower, and the air outlet channel is disposed below the film forming hole;

the air flow generated by the fan can be sent out from the air supply channel and flows upwards, so that bubbles formed on the film forming hole can be blown upwards; the air flow generated by the fan can also be sent out from the air outlet channel and flows upwards, so that the blown bubbles can continuously float upwards.

10. The bubble machine according to any one of claims 1 to 9, wherein the housing comprises a first housing and a second housing enclosing an installation space, the liquid storage tank, the film forming device, the fan and the driving assembly being installed in the installation space; and/or the bubble machine further comprises a support frame, the support frame is provided with the film forming device, the fan and the driving component, the liquid storage tank is provided with an installation groove, and the support frame is arranged in the installation groove; and/or the bubble machine further comprises an air net, and the air net is arranged close to the fan; and/or the shell is provided with a drawing handle, the drawing handle is connected with the shell in a sliding manner, the drawing handle can slide to be attached to the shell, and can slide to form a holding space with the shell.

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