CN215899414U

CN215899414U - Bubble water machine

Info

Publication number: CN215899414U
Application number: CN202122373855.7U
Authority: CN
Inventors: 吴定成; 钟继鑫; 张朴
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-25
Anticipated expiration: 2031-09-28

Abstract

The utility model relates to the technical field of household appliances, in particular to a bubble water machine. The bubble water machine comprises a machine body, a gas cylinder, a gas valve, a pressing structure, a linear driver, a switch structure and a control structure, wherein a bottle opening fixing structure is arranged inside the machine body; the gas cylinder is connected to the bottom of the bottle opening fixing structure; the air valve is arranged at the bottle mouth of the air bottle and is suitable for inflating the water bottle; the pressing structure is movably connected to the bottle mouth fixing structure and is suitable for controlling the opening and closing of the air valve; the linear driver is connected to the bottle mouth fixing structure, and the output end of the linear driver is connected with the pressing structure and is suitable for driving the pressing structure to move; the switch structure is arranged outside the machine body; and the control structure is respectively in communication connection with the linear driver and the switch structure. The bubble water machine provided by the utility model has the advantages that the linear driver is small in size and small in occupied space.

Description

Bubble water machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a bubble water machine.

Background

The bubble water is a water mixture formed by dissolving carbon dioxide gas in water, and has health effects of regulating acid-base balance of human body, removing heat and summer heat, promoting blood circulation, promoting metabolism, eliminating constipation, controlling appetite, relieving vomiting and enhancing intestine and stomach vigor. Natural gas bubble water is rare, and the existing bubble water is basically manufactured by a bubble water machine.

The existing bubble water machine generally needs manual pressing and inflating, and has low intelligent and automatic degrees.

Among the existing bubble water machine, including gas needle subassembly, lever assembly and motor cam subassembly, the gas needle subassembly is used for inflating to the water-jug in, and the lever assembly is used for opening the gas cylinder, and motor cam subassembly is used for providing power for the motion of lever assembly to and provide power for inflating of gas needle subassembly. However, the stroke of the motor cam assembly as the driving structure is generally small, and if the stroke of the motor cam assembly is required to meet the stroke of the lever, the volume of the motor cam assembly needs to be increased, the occupied space is large, and the whole volume of the bubble water machine is also correspondingly increased.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects of large volume and large occupied space of the driving structure in the prior art, so that the bubble water machine with the small volume and the small occupied space of the driving structure is provided.

In order to solve the problems, the utility model provides a bubble water machine which comprises a machine body, a gas cylinder, a gas valve, a pressing structure, a linear driver, a switch structure and a control structure, wherein a bottle opening fixing structure is arranged inside the machine body; the gas cylinder is connected to the bottom of the bottle opening fixing structure; the air valve is arranged at the bottle mouth of the air bottle and is suitable for inflating the water bottle; the pressing structure is movably connected to the bottle mouth fixing structure and is suitable for controlling the opening and closing of the air valve; the linear driver is connected to the bottle mouth fixing structure, and the output end of the linear driver is connected with the pressing structure and is suitable for driving the pressing structure to move; the switch structure is arranged outside the machine body; and the control structure is respectively in communication connection with the linear driver and the switch structure.

The utility model provides a bubble water machine.A linear driver comprises a sleeve, a driving motor and a push rod, wherein the sleeve is connected to a bottle mouth fixing structure; the driving motor is arranged in the sleeve; one end of the push rod is arranged in the sleeve and connected with an output shaft of the driving motor, the other end of the push rod is an output end connected with the pressing structure, and the output end is arranged outside the sleeve in a telescopic mode.

According to the bubble water machine provided by the utility model, the fixing frame is arranged on one side of the bottle mouth fixing structure, which is back to the gas cylinder, and the sleeve is connected with one end of the fixing frame, which is far away from the bottle mouth fixing structure.

According to the bubble water machine provided by the utility model, the supporting frame is arranged on one side of the bottle mouth fixing structure, which is back to the gas cylinder, the supporting groove is arranged on one side of the supporting frame, which is far away from the bottle mouth fixing structure, one end of the sleeve is hinged with the fixing frame, and the other end of the sleeve is supported in the supporting groove.

The utility model provides a bubble water machine, wherein a pressing structure comprises a pressing lever, a protruding hinge seat is arranged on one side, back to a gas cylinder, of a bottle opening fixing structure, the pressing lever is hinged with the hinge seat, one end of a power arm of the pressing lever is hinged with an output end, and the power arm is suitable for controlling the opening and closing of a gas valve.

The utility model provides a bubble water machine.A bottle opening fixing structure is provided with a tubular structure protruding in a direction opposite to the gas cylinder, and the gas cylinder is detachably connected with one end of the tubular structure; the pressing structure further comprises a transmission piece, and one end of the transmission piece is movably arranged in the tubular structure and matched with the air valve; the other end is positioned outside the tubular structure and is matched with the power arm.

The pressing structure of the bubble water machine further comprises an elastic piece, and the elastic piece abuts between the bottle mouth fixing structure and the power arm.

The utility model provides a bubble water machine, which comprises a switch structure and a control device, wherein the switch structure comprises an inflating switch and a child lock switch, the inflating switch is suitable for controlling a linear driver, and the child lock switch is suitable for locking or unlocking the inflating switch.

According to the bubble water machine provided by the utility model, the inflating switch and the child lock switch are both touch switches.

The utility model provides a bubble water machine, which comprises a machine body and a top cover, wherein the top cover is detachably connected to the machine body, a bottle mouth fixing structure is arranged in the machine body, a control structure is connected to the bottom of the top cover, and a switch structure is arranged at the top of the top cover.

The utility model has the following advantages:

1. the utility model provides a bubble water machine which comprises a machine body, a gas cylinder, a gas valve, a pressing structure, a linear driver, a switch structure and a control structure, wherein a bottle opening fixing structure is arranged inside the machine body; the gas cylinder is connected to the bottom of the bottle opening fixing structure; the air valve is arranged at the bottle mouth of the air bottle and is suitable for inflating the water bottle; the pressing structure is movably connected to the bottle mouth fixing structure and is suitable for controlling the opening and closing of the air valve; the linear driver is connected to the bottle mouth fixing structure, and the output end of the linear driver is connected with the pressing structure and is suitable for driving the pressing structure to move; the switch structure is arranged outside the machine body; and the control structure is respectively in communication connection with the linear driver and the switch structure.

The driving structure is a linear driver, linear driving can be realized on the pressing structure, the stroke is large, the size is small, the occupied space is small, the size of the whole bubble water machine is reduced, and the development trend of miniaturization of household appliances is met. Compared with a motor cam component which is easy to wear and affects the stroke when the wear is serious, the linear driver is reliable in connection and not easy to wear, the stroke is not affected even if the wear occurs, and the inflating effect can be ensured. The linear driver can bear larger load and can ensure the driving effect on the pressing structure. In the bubble water machine, the control structure receives the inflating signal of the switch structure, the output end of the linear driver is controlled to move, the output end drives the pressing structure to move and open the air valve, air in the air bottle is introduced into the water bottle through the air valve to produce bubble water, manual pressing and inflating are not needed, the automation degree is higher, and the inflating process is more convenient, quick in connection and labor-saving. And the control structure can set the inflating time according to the requirement, so that the air valve is kept open for corresponding time under the control of the pressing structure and the linear driver, and the production of bubble water is completed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 shows a cross-sectional view of a bubbling water machine of the present invention;

FIG. 2 shows an enlarged view of section A of FIG. 1;

FIG. 3 shows a partial schematic view of the bubbled water machine of the present invention;

FIG. 4 shows an enlarged view of section B of FIG. 3;

FIG. 5 shows a schematic view of the bubbling water machine of the present invention;

fig. 6 shows a schematic view of a top cover of the bubbling water machine of the present invention.

Description of reference numerals:

1. a body; 11. a bottle mouth fixing structure; 111. a fixed mount; 112. a support frame; 113. a support groove; 114. a hinged seat; 115. a tubular structure; 12. a body; 13. a top cover; 2. a gas cylinder; 3. an air valve; 4. a pressing structure; 41. pressing the lever; 411. a power arm; 412. a resistance arm; 42. a transmission member; 43. an elastic member; 5. a linear actuator; 51. a sleeve; 52. a push rod; 6. a switch structure; 61. an air inflation switch; 62. a child lock switch; 7. a control structure; 8. a water bottle.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 to 6, the embodiment provides a bubbling water machine, which includes a machine body 1, an air bottle 2, an air valve 3, a pressing structure 4, a linear driver 5, a switch structure 6 and a control structure 7, wherein a bottle opening fixing structure 11 is arranged inside the machine body 1; the gas bottle 2 is connected to the bottom of the bottle mouth fixing structure 11; the air valve 3 is arranged at the bottle mouth of the air bottle 2 and is suitable for inflating the water bottle 8; the pressing structure 4 is movably connected to the bottle mouth fixing structure 11 and is suitable for controlling the opening and closing of the air valve 3; the linear driver 5 is connected to the bottle mouth fixing structure 11, and the output end of the linear driver is connected with the pressing structure 4 and is suitable for driving the pressing structure 4 to move; the switch structure 6 is arranged outside the machine body 1; a control structure 7 in communication with said linear actuator 5 and said switch structure 6, respectively.

The inflating process of the bubble water machine of the embodiment comprises the following steps: control structure 7 receives the signal of inflating of switch structure 6, and the output motion of control linear actuator 5, the output drives presses 4 rebound of structure and opens pneumatic valve 3, and gas in the gas cylinder 2 lets in water-jug 8 in through pneumatic valve 3, and preparation bubble water does not need the manual work to press and inflates, and degree of automation is higher, and the process of inflating is more convenient, connect, laborsaving soon. After the air pumping process of the bubble water machine is finished, the output end of the linear driver 5 returns to the original position, the output end drives the pressing structure 4 to move upwards, and the air valve 3 is closed. And the control structure 7 can set the inflating time according to the requirement, so that the air valve 3 is kept open for corresponding time under the control of the pressing structure 4 and the linear driver 5, and the production of bubble water is completed. The communication connection in this embodiment includes connection through a wire and connection through a network such as 2G, 3G, 4G, 5G, or WIFI.

The stroke of the motor cam assembly in the prior art is small, the stroke required by the pressing structure 4 is generally larger than 20mm, the stroke of the pressing structure 4 is required to be met, the size of a cam of the motor cam assembly needs to be increased, the occupied space is large, and the whole machine of the bubble water machine is correspondingly increased. In the embodiment of the bubble water machine, the driving structure is the linear driver 5, linear driving can be realized on the pressing structure 4, the stroke is large, the size is small, the occupied space is small, the volume of the whole machine body 1 of the bubble water machine is reduced, and the bubble water machine conforms to the development trend of household appliance miniaturization.

Motor cam subassembly among the prior art belongs to high vice mechanism, and contact stress is great, and easily wearing and tearing when wearing and tearing are serious, can reduce the working stroke who presses structure 4 to the air volume is not enough when leading to inflating, makes the dissolved carbon dioxide gas of bubble aquatic of preparation not enough, influences the taste of bubble water. Compared with the motor cam component which is easy to wear and seriously affects the stroke, the bubble water machine in the embodiment has the advantages that the linear driver 5 is reliably connected and is not easy to wear, the stroke is not affected even if the linear driver is worn, and the inflating effect can be ensured. The motor cam assembly of the prior art can withstand lower loads, and the force required to press the structure 4 is typically between 20N and 100N, and the motor cam assembly may not be able to depress the lever. The linear driver 5 of the present invention can bear a large load, can ensure the load required for the pressing structure 4, and achieves a good driving effect.

As shown in fig. 2 and 4, in the bubbling water machine of the present embodiment, the linear driver 5 includes a sleeve 51, a driving motor and a push rod 52, the sleeve 51 is connected to the bottle mouth fixing structure 11; the driving motor is arranged in the sleeve 51; one end of the push rod 52 is arranged in the sleeve 51 and connected with the output shaft of the driving motor, and the other end is an output end connected with the pressing structure 4, and the output end is telescopically arranged outside the sleeve 51. The sleeve 51 plays a protective role for the driving motor, and also plays a limiting role for the movement of the push rod 52, so that the push rod 52 is prevented from moving and deviating, and the driving effect of the linear driver 5 on the pressing structure 4 is influenced.

As an alternative embodiment, the linear actuator 5 may include only the driving motor and the push rod 52, but not the sleeve 51, the driving motor may be connected to the mouthpiece fixing structure 11, an output shaft of the driving motor may be connected to one end of the push rod 52, and the other end of the push rod 52 may be connected to the pressing structure 4.

In the bubbling water machine of the embodiment, a fixing frame 111 is arranged on one side of the bottle opening fixing structure 11, which faces away from the gas cylinder 2, and the sleeve 51 is connected with one end of the fixing frame 111, which is far away from the bottle opening fixing structure 11. The sleeve 51 is fixed, and only the push rod 52 moves, thereby preventing problems such as movement interference. And the pressing structure 4 has two movements of moving downwards and moving upwards relative to the bottleneck fixing structure 11, and the sleeve 51 is connected with one end of the fixing frame 111 far away from the bottleneck fixing structure 11, so as to provide a space for the movement of the push rod 52 and prevent the push rod 52 from moving and interfering.

In the specific embodiment, the sleeve 51 is hinged to an end of the fixing frame 111 away from the mouthpiece fixing structure 11. The fixing frame 111 is a groove-shaped structure protruding from the bottle mouth fixing structure 11, two opposite groove walls of the groove-shaped structure are provided with hinge holes, and one end of the sleeve 51 is hinged between the two groove walls through a hinge shaft.

In the bubbling water machine of the embodiment, a supporting frame 112 is arranged on one side of the bottle mouth fixing structure 11, which faces away from the gas cylinder 2, a supporting groove 113 is arranged on one side of the supporting frame 112, which is far away from the bottle mouth fixing structure 11, one end of the sleeve 51 is hinged to the fixing frame 111, and the other end of the sleeve is supported in the supporting groove 113. The support groove 113 limits the support sleeve 51 and prevents the sleeve 51 from shifting and affecting the force of the push rod 52 on the pressing structure 4.

As shown in fig. 2 and 4, in the bubbling water machine of the present embodiment, the pressing structure 4 includes a pressing lever 41, a protruding hinge seat 114 is disposed on a side of the mouthpiece fixing structure 11 facing away from the gas cylinder 2, the pressing lever 41 is hinged to the hinge seat 114, one end of a power arm 411 of the pressing lever 41 is hinged to the output end, and the power arm 411 is adapted to control opening and closing of the gas valve 3. When the pressing lever 41 rotates relative to the hinge base 114 and the power arm 411 moves downwards, the gas valve 3 is opened under the pressing of the power arm 411, and carbon dioxide gas in the gas cylinder 2 is introduced into the water bottle 8 from the gas cylinder 2; when the power arm 411 moves upward, the air valve 3 is closed.

In a specific embodiment, the hinge seat 114 includes two hinge plates disposed opposite to each other at intervals, each hinge plate has a hinge hole, and both sides of the pressing lever 41 are protruded with hinge shafts, and both ends of each hinge shaft are connected to one hinge hole; or, the pressing lever 41 is provided with hinge holes, and the hinge shafts pass through the hinge holes on the pressing lever 41 and are respectively connected with the hinge holes on the hinge plates. The pressing lever further comprises a resistance arm 412, one end, far away from the power arm 411, of the resistance arm 412 is connected with a pressure release valve of the water bottle 8 in a linkage mode, when the air valve is opened, the resistance arm 412 controls the pressure release valve to be closed, and when the air valve is closed, the resistance arm 412 controls the pressure release valve to be opened. The fulcrum of the pressing lever 41 divides the pressing lever 41 into a power arm 411 and a resistance arm 412.

In the bubbling water machine of the embodiment, the bottle opening fixing structure 11 is provided with a tubular structure 115 protruding in a direction opposite to the gas cylinder 2, and the gas cylinder 2 is detachably connected with one end of the tubular structure 115; the pressing structure 4 further comprises a transmission member 42, one end of the transmission member 42 is movably arranged in the tubular structure 115 and is matched with the air valve 3; the other end is located outside the tubular structure 115 and cooperates with the powered arm 411.

In a specific embodiment, the side of the tubular structure 115 is provided with an air outlet, and the air outlet is connected with the air inlet of the water bottle 8 of the bubbling water machine through an air inlet pipe. The power arm 411 controls opening and closing of the air valve 3 by the transmission member 42. The end of the tubular structure 115 adjacent to the finish attachment structure 11 is removably attached, preferably threadably attached, to the finish adaptor. When the pressing lever 41 is pressed down, the transmission member 42 moves downward, applies force to the gas valve 3 to open the gas valve 3, the gas outlet of the gas cylinder 2 is communicated with the gas outlet, and carbon dioxide gas enters the water bottle 8 through the gas outlet. The pressing structure 4 further includes a third elastic element 43, the third elastic element 43 abuts against between the transmission element 42 and the mouth fixing structure 11, when the pressing lever 41 is no longer pressed, the transmission element 42 returns to the original position under the elastic force of the third elastic element 43, the gas valve 3 is closed, and the gas outlet of the gas cylinder 2 is closed. The transmission member 42 is provided with a first limit flange and a second limit flange, one end of the transmission member 42 is limited in the tubular structure 115 through the first limit flange, and the other end of the transmission member 42 is limited outside the tubular structure 115 through the second limit flange. The water bubbling machine of the embodiment further comprises a first sealing structure and a second sealing structure, wherein the first sealing structure is clamped between the tubular structure 115 and the end part of the bottle mouth joint of the gas cylinder 2; the second sealing structure comprises at least one sealing ring sleeved in at least one sealing groove on the transmission member 42, and the sealing ring is located between the transmission member 42 and the tube wall of the tubular structure 115 to realize sealing between the two.

In this embodiment, the pressing structure 4 further includes an elastic member 43, and the elastic member 43 abuts between the bottle mouth fixing structure 11 and the power arm 411. When the power arm 411 no longer receives the driving force of the linear driving structure, the power arm 411 can return to the original position under the elastic force of the elastic element 43, and the power arm 411 is prevented from still applying acting force to the air valve 3, so that the air valve 3 is prevented from being opened mistakenly, and the waste of air is avoided.

As shown in fig. 5 and 6, in the present embodiment, the switch structure 6 includes an inflation switch 61 and a child lock switch 62, the inflation switch 61 is adapted to control the linear actuator 5, and the child lock switch 62 is adapted to lock or unlock the inflation switch 61. The child lock switch 62 is arranged, so that the phenomenon that the air inflation action is triggered when the air inflation switch 61 is touched by mistake to cause waste of carbon dioxide gas or personal injury is avoided.

The air inflation switch 61 is operated to be opened, the control structure 7 receives an air inflation signal and controls the output end of the linear driver 5 to move according to the air inflation signal, the pressing structure 4 is driven to move downwards, the air valve 3 is opened, air is inflated into the water bottle 8, after the air inflation lasts for a corresponding time, the control structure 7 controls the output end of the linear driver 5 to move reversely, the pressing structure 4 is driven to move upwards, and the air valve 3 is closed. The child lock switch 62 is operated once to lock the inflating switch 61, and at this time, the bubble water machine cannot perform normal bubble water production. The child lock switch 62 is operated again to unlock the inflation switch 61, and bubble water can be normally produced. After the bubble water machine stops using for a corresponding time, the inflating switch 61 is automatically locked, and the child lock switch 62 is operated to unlock the inflating switch 61.

In the bubbling water machine of the present embodiment, the pump switch 61 and the child lock switch 62 are both touch switches. The operation is convenient.

The bubble water machine of the embodiment comprises a machine body 12 and a top cover 13, wherein the top cover 13 is detachably connected to the machine body 12, a bottle mouth fixing structure 11 is arranged inside the machine body 12, a control structure 7 is connected to the bottom of the top cover 13, and a switch structure 6 is arranged at the top of the top cover 13. The top cover 13 may be a touch screen, and the pump switch 61 and the child lock switch 62 are touch switches provided on the touch screen. Alternatively, the pump switch 61 and the touch switch are embedded in the top cover 13. The control structure 7 is connected to the bottom of the top cover 13 and is located below the switch structure 6, so that the switch structure 6 can be conveniently arranged.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A bubble water machine, characterized by comprising:

the machine body (1) is internally provided with a bottle mouth fixing structure (11);

the gas bottle (2) is connected to the bottom of the bottle mouth fixing structure (11);

the air valve (3) is arranged at the bottle opening of the air bottle (2) and is suitable for inflating the water bottle (8);

the pressing structure (4) is movably connected to the bottle mouth fixing structure (11) and is suitable for controlling the opening and closing of the air valve (3);

the linear driver (5) is connected to the bottle mouth fixing structure (11), and the output end of the linear driver is connected with the pressing structure (4) and is suitable for driving the pressing structure (4) to move;

a switch structure (6) arranged outside the machine body (1);

and the control structure (7) is respectively in communication connection with the linear driver (5) and the switch structure (6).

2. The bubbling water machine according to claim 1, wherein the linear drive (5) comprises:

the sleeve (51) is connected to the bottle mouth fixing structure (11);

a drive motor disposed within the sleeve (51);

and one end of the push rod (52) is arranged in the sleeve (51) and is connected with an output shaft of the driving motor, the other end of the push rod is an output end connected with the pressing structure (4), and the output end is arranged outside the sleeve (51) in a telescopic mode.

3. The bubbling water machine according to claim 2, wherein a fixing frame (111) is arranged on one side of the bottle mouth fixing structure (11) facing away from the gas cylinder (2), and the sleeve (51) is connected with one end of the fixing frame (111) far away from the bottle mouth fixing structure (11).

4. The bubbling water machine according to claim 3, wherein a support frame (112) is arranged on one side of the bottle mouth fixing structure (11) facing away from the gas cylinder (2), a support groove (113) is arranged on one side of the support frame (112) facing away from the bottle mouth fixing structure (11), one end of the sleeve (51) is hinged to the fixing frame (111), and the other end of the sleeve is supported in the support groove (113).

5. The bubbling water machine according to any one of claims 1-4, wherein the pressing structure (4) comprises a pressing lever (41), a protruding hinge seat (114) is arranged on one side of the mouthpiece fixing structure (11) facing away from the gas cylinder (2), the pressing lever (41) is hinged to the hinge seat (114), one end of a power arm (411) of the pressing lever (41) is hinged to the output end, and the power arm (411) is adapted to control the opening and closing of the gas valve (3).

6. The bubbling water machine according to claim 5, characterized in that the mouthpiece fixing structure (11) is provided with a tubular structure (115) protruding in a direction away from the gas cylinder (2), and the gas cylinder (2) is detachably connected with one end of the tubular structure (115); the pressing structure (4) further comprises a transmission piece (42), and one end of the transmission piece (42) is movably arranged in the tubular structure (115) and is matched with the air valve (3); the other end is located outside the tubular structure (115) and cooperates with the power arm (411).

7. The bubbling water machine according to claim 5, wherein the pressing structure (4) further comprises an elastic member (43), and the elastic member (43) abuts between the bottleneck fixing structure (11) and the power arm (411).

8. The bubbling water machine according to any one of claims 1-4 and 6-7, wherein the switch structure (6) comprises an air-inflating switch (61) and a child-lock switch (62), the air-inflating switch (61) being adapted to control the linear driver (5), the child-lock switch (62) being adapted to lock or unlock the air-inflating switch (61).

9. The bubbling water machine according to claim 8, wherein the pump switch (61) and the child lock switch (62) are both touch switches.

10. The bubbling water machine according to claim 8, wherein the machine body (1) comprises a machine body (12) and a top cover (13), the top cover (13) is detachably connected to the machine body (12), the bottle mouth fixing structure (11) is arranged inside the machine body (12), the control structure (7) is connected to the bottom of the top cover (13), and the switch structure (6) is arranged at the top of the top cover (13).