Bubble water machine

Abstract

The utility model relates to a sparkling water machine which comprises a main machine. A water bottle; an air supply device; the air nozzle assembly is movably arranged on the main machine, and the air inlet end of the air nozzle assembly is communicated with the air supply device; the transmission assembly comprises a transmission part, a first lever and a second lever, the first lever is rotatably arranged on the main machine or the air supply device and is in transmission connection with the inflation control end of the air supply device, and the second lever is rotatably arranged on the main machine and is in transmission connection with the air tap assembly; the transmission part is rotatably arranged on the main machine and is in transmission connection with the first lever and the second lever; the driving assembly is in transmission connection with the transmission part, and the transmission part is configured to be capable of driving the first lever and the second lever to rotate under the driving of the driving assembly, so that the second lever drives the air outlet end of the air nozzle assembly to move and be inserted into the water bottle while the first lever drives the air supply device to be started. By adopting the device, the gas injection operation steps can be reduced, and the user experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a sparkling water machine. Background Technology

[0002] With the growing pursuit of healthy living, sparkling water has become increasingly popular as a healthy beverage. Sparkling water makers, as devices that allow consumers to produce carbonated drinks at home, make it convenient for them to create their own favorite sparkling water. The principle of a sparkling water maker is to pressurize carbon dioxide gas from the gas supply unit into a bottle containing water, turning the water into sparkling water. Currently, manual sparkling water makers on the market require users to first insert the gas nozzle into the bottle after filling it with water, and then operate the gas supply unit to release carbon dioxide gas for injection. This entire process is relatively cumbersome and time-consuming, potentially detracting from the user experience. Utility Model Content

[0003] Therefore, it is necessary to provide a new type of sparkling water machine to address the problem that the existing sparkling water machine has a cumbersome and time-consuming operation for adding gas.

[0004] A sparkling water machine includes: a main unit; a water bottle detachably mounted on the main unit; an air supply device mounted on the main unit; an air nozzle assembly movably mounted on the main unit, the air inlet end of the air nozzle assembly communicating with the air supply device; a transmission assembly including a transmission member, a first lever, and a second lever, the first lever being rotatably mounted on the main unit or the air supply device and drivenly connected to the inflation control end of the air supply device, the second lever being rotatably mounted on the main unit and drivenly connected to the air nozzle assembly, the transmission member being rotatably mounted on the main unit and drivenly connected to both the first lever and the second lever; and a drive assembly drivenly connected to the transmission member, the transmission member being configured to drive the first lever and the second lever to rotate simultaneously under the drive assembly, such that while the first lever drives the air supply device to open, the second lever drives the air outlet end of the air nozzle assembly to move and insert into the water bottle.

[0005] This application provides a sparkling water machine. A transmission assembly, consisting of a transmission component, a first lever, and a second lever, is connected to the inflation control end of a gas supply device and the nozzle assembly, respectively. A drive assembly is connected to the transmission component. When the drive assembly drives the transmission component to rotate, it simultaneously drives the first and second levers to rotate. Thus, the outlet end of the nozzle assembly moves under the drive of the second lever to insert into the water bottle. Simultaneously, the second lever triggers the gas supply device to open. At this time, the gas supply device connects to the water bottle through the nozzle assembly to perform the gas injection operation. By using the sparkling water machine of this application, the user only needs to operate the drive assembly once to automatically insert the nozzle assembly into the water bottle and open the gas supply device, thereby reducing operation steps and improving the user experience.

[0006] In one embodiment, the transmission component includes a rotating part, a first abutting part, and a second abutting part. The rotating part is rotatably connected to the main unit via a first rotating shaft. The first abutting part extends downward from the bottom of the rotating part, and the second abutting part extends outward horizontally from the side of the rotating part. The driving assembly is drively connected to the rotating part. One of the first abutting part and the second abutting part is drively connected to the first lever, and the other of the first abutting part and the second abutting part is drively connected to the second lever. With the above structure, when the rotating part is driven by the driving assembly to drive the first abutting part and the second abutting part to deflect downward around the axis of the first rotating shaft, the first abutting part and the second abutting part will abut against the first lever and the second lever respectively. As a result, one end of the first lever deflects downward to press the inflation control end of the gas supply device, triggering the mechanical switch of the gas supply device to enter the open state. At the same time, one end of the second lever deflects downward to drive the outlet end of the gas nozzle assembly to move downward and complete the insertion with the water bottle.

[0007] In one embodiment, the first abutment portion is a fan-shaped structure, comprising two sidewalls and an arc-shaped wall. One end of each of the two sidewalls is connected to the rotating part, and the other end of each sidewall is connected to both ends of the arc-shaped wall. The arc-shaped wall is used to slide against the first lever or the second lever. By utilizing the arc-shaped wall of the first abutment portion of the fan-shaped structure to slide against one of the first and second levers, since any point on the arc-shaped wall is equidistant from the axis of the first rotating shaft, the force received by the lever during sliding contact with the arc-shaped wall remains stable. This allows the second abutment portion to continue rotating to achieve its transmission effect after the transmission effect of the first abutment portion is achieved. Consequently, it is easier for designers to design more convenient and sophisticated lever transmission structures based on the installation positions of the air supply device and the air nozzle assembly.

[0008] In one embodiment, the first abutment, the first lever, and the air supply device are distributed sequentially from top to bottom. The first abutment is rotatable relative to the main unit and has at least a first position and a second position. When the first abutment is in the first position, the side wall of the first abutment away from the second abutment abuts or faces the first lever, and the air supply device is in a closed state. When the first abutment is in the second position, the arcuate wall slides against the first lever to drive the first lever to flip downward and press the inflation control end of the air supply device, thereby opening the air supply device. By adopting the above structure, when the rotating part drives the first abutment to deflect downward under the drive component, the arcuate wall is rotated to face and abut against the first lever, thereby pushing one end of the first lever downward to press the inflation control end of the air supply device downward, causing it to move downward, thereby triggering the mechanical switch of the air supply device to enter the open state.

[0009] In one embodiment, one end of the first lever is rotatably connected to the main unit or the air supply device via a second pivot, and the other end of the second lever has an abutment surface that slopes downwards away from the second pivot. This abutment surface is used to slide against the side wall and / or the arc-shaped wall away from the second abutment portion. By forming the aforementioned inclined abutment surface to engage with the side wall and / or arc-shaped wall away from the second abutment portion, the first abutment portion can slide more smoothly against the first lever, avoiding jamming during transmission.

[0010] In one embodiment, the first lever and the second pivot are integrally formed.

[0011] In one embodiment, the sidewall of the first abutment portion away from the first lever is connected to the second abutment portion, and the length of the second abutment portion is greater than the radial length of the first abutment portion. By adopting the above structure, the first abutment portion and the second abutment portion are connected sideways, thereby improving the structural strength of the transmission component.

[0012] In one embodiment, one end of the second lever is rotatably connected to the main unit via a third pivot, and the other end of the second lever is located below the second abutment and is drive-connected to the second abutment. When the second abutment rotates relative to the main unit, it drives the second lever to deflect downward, causing the outlet end of the nozzle assembly to be inserted downward into the water bottle. By employing this structure, when the rotating part, driven by the drive assembly, causes the second abutment to deflect downward, the deflection of the second lever drives the nozzle assembly, thus completing the insertion of the nozzle assembly into the water bottle.

[0013] In one embodiment, the second lever and the third pivot are integrally formed.

[0014] In one embodiment, the transmission assembly and the first rotating shaft are located within the main unit. Both ends of the first rotating shaft extend through the main unit to the outside. The drive assembly includes a U-shaped handle located on the outside of the main unit, with both ends fixedly connected to the ends of the first rotating shaft. By employing this structure, the transmission assembly is housed inside the main unit, minimizing its protrusion. The user can rotate the transmission component by turning the U-shaped handle on the outside of the main unit. Utilizing the transmission drive of the first and second levers, the gas nozzle assembly, water bottle socket, and gas supply device are automatically opened.

[0015] In one embodiment, the transmission assembly and the first rotating shaft are located within the main unit, with one end of the first rotating shaft extending through the main unit to the outside. The drive assembly includes a handle located on the outside of the main unit, and the handle is fixedly connected to the first rotating shaft. By adopting the above structure, the transmission assembly is housed inside the main unit, minimizing its protrusion. The user can rotate the transmission component by turning the handle outside the main unit. Utilizing the transmission drive of the first and second levers, the gas nozzle assembly, water bottle insert, and gas supply device are automatically opened.

[0016] In one embodiment, the drive assembly includes a drive motor, the output shaft of which is drively connected to the first rotating shaft.

[0017] In one embodiment, the nozzle assembly includes an injection nozzle and a fixed bracket. The fixed bracket is movably mounted on the main unit, and the injection nozzle is fixedly mounted on the fixed bracket. The air inlet of the injection nozzle is connected to the air supply device. The bottom wall of the second lever abuts against the fixed bracket. When the second lever deflects downward, it can drive the fixed bracket to move downward, so that the air outlet of the injection nozzle is inserted into the water bottle. By adopting the above structure, the injection nozzle is fixedly mounted on the fixed bracket and can move with the fixed bracket. When the transmission component rotates, it can drive the fixed bracket through the second lever, so that the fixed bracket drives the injection nozzle to accurately align with the water bottle and achieve a stable connection.

[0018] In one embodiment, the nozzle assembly further includes a first spring. One end of the first spring is connected to the fixed bracket or the air nozzle, and the other end is connected to the main unit. When the fixed bracket moves downward, the first spring deforms and accumulates elastic force to drive the nozzle assembly to reset and move upward. Due to the first spring, when the fixed bracket is pressed downward by the second lever, the first spring deforms and possesses elastic potential energy. When the transmission component resets or the driving force disappears, the pressure on the second lever and the fixed bracket is released. Under the action of the first spring, the fixed bracket drives the air nozzle to automatically reset, allowing the water bottle to easily separate from the main unit.

[0019] In one embodiment, the main unit includes a housing body and a first positioning seat. The first positioning seat is disposed on the housing body and has a first limiting groove at its top. The fixed bracket is adapted to be installed in the first limiting groove. The bottom of the first limiting groove has a first through hole communicating with the outside. The first through hole is used for the air outlet end of the air inlet to pass through to connect to the water bottle. The fixed bracket can move relative to the first positioning seat and drive the air inlet to extend and retract relative to the first through hole. By setting the first positioning seat, the direction of movement of the fixed bracket can be limited by the cooperation between the fixed bracket and the first positioning seat. This ensures that when the user drives the transmission component through the drive component, the fixed bracket can be pressed downward by the second lever so that the air inlet accurately aligns with the air inlet of the water bottle.

[0020] In one embodiment, the fixed bracket is provided with a positioning hole, and the main unit is formed with a positioning post arranged along the height direction, the positioning post being inserted into the positioning hole. By forming positioning holes and positioning posts on the fixed bracket and the main unit respectively, the movement direction of the fixed bracket can be limited by the cooperation of the positioning holes and positioning posts, thereby ensuring that the air nozzle can accurately align with the air inlet of the water bottle under the action of the fixed bracket.

[0021] In one embodiment, the second lever is provided with a clearance hole located above the positioning post.

[0022] In one embodiment, the positioning post is disposed on the first positioning seat.

[0023] In one embodiment, the main unit further includes a second positioning seat, which is disposed on the housing body and located below the first positioning seat. The second positioning seat has a second limiting groove for fitting and installing with the top of the water bottle. The bottom of the second limiting groove has a second through hole, which is opposite to the first through hole. The second limiting groove allows the user to easily position and install the water bottle in the second positioning seat through the second mounting groove. This ensures that when the air nozzle moves downward under the drive of the fixed bracket, it passes through the first and second through holes in sequence and is smoothly aligned with the air inlet of the water bottle for insertion.

[0024] In one embodiment, the gas supply device includes a gas cylinder and a control valve. The control valve includes a valve body and a valve core. The valve body is mounted on the main unit and is sealed to the gas cylinder opening. The valve body forms a valve cavity and has a third through hole communicating with the valve cavity and an inflation port. The inflation port communicates with the nozzle assembly. The valve core is movably inserted into the third through hole. One end of the valve core is connected to the first lever, and the other end is opposite to the mechanical switch of the gas cylinder. When the first lever rotates, it drives the valve core to press the mechanical switch of the gas cylinder to open the gas cylinder for inflation. With the above structure, when the drive assembly drives the transmission assembly to move, the valve core continuously presses the mechanical switch of the gas cylinder under the action of the first lever, causing the gas cylinder to open. At this time, the gas cylinder releases carbon dioxide gas, which is delivered to the water bottle through the inflation port of the valve body and the filling nozzle.

[0025] In one embodiment, the control valve further includes a second spring, one end of which is connected to the valve core or the second lever, and the other end of which is connected to the valve seat or the housing assembly. When the valve core moves downward, the second spring deforms and accumulates elastic force to drive the valve core and / or the second lever back to its original position. By providing the second spring, when the second lever and the valve core move downward, the second spring deforms and possesses elastic potential energy. When the transmission component returns to its original position or the driving force disappears, the pressure on the second lever and the valve core is released, and under the action of the second spring, the second lever and the valve core can automatically return to their original position. Attached Figure Description

[0026] Figure 1 A perspective view of a sparkling water machine according to one embodiment;

[0027] Figure 2 A partial exploded view of one embodiment of a sparkling water machine;

[0028] Figure 3 A first partial cross-sectional view of a sparkling water machine according to one embodiment;

[0029] Figure 4 A second partial cross-sectional view of a sparkling water machine according to one embodiment;

[0030] Figure 5 An exploded view of a transmission assembly according to one embodiment;

[0031] Figure 6 This is a perspective view of a transmission component according to one embodiment.

[0032] The correspondence between the reference numerals and the component names is as follows:

[0033] 1. Main unit, 101. First limiting groove, 102. Second limiting groove, 11. Housing body, 12. First positioning seat, 13. Positioning post, 14. Second positioning seat;

[0034] 2 water bottles;

[0035] 3. Gas supply device; 31. Control valve; 311. Valve body; 312. Valve core; 313. Second spring.

[0036] 4. Air nozzle assembly, 401 positioning hole, 41 air injection nozzle, 42 fixing bracket, 43 first spring;

[0037] 5 Transmission assembly, 501 clearance hole, 51 transmission component, 511 rotating part, 512 first abutting part, 5121 side wall, 5122 arc-shaped wall, 513 second abutting part, 52 first lever, 521 abutting surface, 53 second lever;

[0038] 6 drive components, 61 U-shaped handles;

[0039] 7. First pivot;

[0040] 8. Second pivot;

[0041] 9. Third pivot. Detailed Implementation

[0042] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0043] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0044] The following describes some embodiments of the sparkling water machine according to the present invention with reference to the accompanying drawings.

[0045] like Figures 1 to 5As shown, this embodiment discloses a sparkling water machine, including: a main unit 1; a water bottle 2, detachably mounted on the main unit 1; an air supply device 3, mounted on the main unit 1; an air nozzle assembly 4, movably mounted on the main unit 1, with the air inlet end of the air nozzle assembly 4 connected to the air supply device 3; and a transmission assembly 5, including a transmission component 51, a first lever 52, and a second lever 53. The first lever 52 is rotatably mounted on the main unit 1 or the air supply device 3 and is transmissionally connected to the inflation control end of the air supply device 3. Two levers 53 are rotatably mounted on the main unit 1 and are connected to the air nozzle assembly 4. A transmission component 51 is rotatably mounted on the main unit 1 and is connected to the first lever 52 and the second lever 53 respectively. A drive component 6 is connected to the transmission component 51. The transmission component 51 is configured to drive the first lever 52 and the second lever 53 to rotate simultaneously under the drive of the drive component 6, so that while the first lever 52 drives the air supply device 3 to open, the second lever 53 drives the air outlet end of the air nozzle assembly 4 to move and insert into the water bottle 2.

[0046] This application provides a sparkling water machine. A transmission assembly 5, consisting of a transmission component 51, a first lever 52, and a second lever 53, is connected to the inflation control end of an air supply device 3 and the nozzle assembly 4, respectively. A drive assembly 6 is connected to the transmission component 51. When the drive assembly 6 drives the transmission component 51 to rotate, it simultaneously drives the first lever 52 and the second lever 53 to rotate. Thus, the air outlet end of the nozzle assembly 4 moves under the drive of the second lever 53 to insert into the water bottle 2. Simultaneously, the second lever 53 triggers the air supply device 3 to open. At this time, the air supply device 3 communicates with the water bottle 2 through the nozzle assembly 4 to perform the air injection operation. By using the sparkling water machine of this application, the user only needs to operate the drive assembly 6 once to automatically insert the nozzle assembly 4 into the water bottle 2 and open the air supply device 3, thereby reducing operation steps and improving the user experience.

[0047] like Figures 3 to 6As shown, in addition to the features of the above embodiments, this embodiment further defines that: the transmission member 51 includes a rotating part 511, a first abutting part 512 and a second abutting part 513. The rotating part 511 is rotatably connected to the host 1 through a first rotating shaft 7. The first abutting part 512 extends downward from the bottom of the rotating part 511, and the second abutting part 513 extends outward in a horizontal direction from the side of the rotating part 511. The driving assembly 6 is tractively connected to the rotating part 511. One of the first abutting part 512 and the second abutting part 513 is tractively connected to the first lever 52, and the other of the first abutting part 512 and the second abutting part 513 is tractively connected to the second lever 53. By adopting the above structure, when the rotating part 511 drives the first abutting part 512 and the second abutting part 513 to deflect downward around the axis of the first rotating shaft 7 under the drive of the drive component 6, the first abutting part 512 and the second abutting part 513 will abut against the first lever 52 and the second lever 53 respectively. As a result, one end of the first lever 52 deflects downward to press the inflation control end of the gas supply device 3, thereby triggering the mechanical switch of the gas supply device 3 to enter the open state. At the same time, one end of the second lever 53 deflects downward to drive the outlet end of the nozzle assembly 4 to move downward and complete the insertion with the water bottle 2.

[0048] like Figures 3 to 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the first abutting part 512 is a fan-shaped structure, the first abutting part 512 includes two side walls 5121 and an arc-shaped wall 5122, one end of the two side walls 5121 is connected to the rotating part 511 respectively, and the other end of the two side walls 5121 is connected to both ends of the arc-shaped wall 5122 respectively, and the arc-shaped wall 5122 is used to slide against the first lever 52 or the second lever 53. By utilizing the arc-shaped wall 5122 of the first abutment portion 512 of the fan-shaped structure to slide with one of the first lever 52 and the second lever 53, since any point on the arc-shaped wall 5122 is equidistant from the axis of the first rotating shaft 7, the force received by the lever when sliding abutting with the arc-shaped wall 5122 remains stable. Thus, after the transmission effect of the first abutment portion 512 is achieved, the second abutment portion 513 can continue to rotate to achieve its transmission effect. This makes it easier for designers to design a more convenient and ingenious lever transmission structure based on the installation position of the air supply device 3 and the air nozzle assembly 4.

[0049] like Figures 3 to 6As shown, in addition to the features of the above embodiments, this embodiment further defines that: the first abutment 512, the first lever 52 and the air supply device 3 are distributed sequentially from top to bottom. The first abutment 512 is rotatable relative to the main unit 1 and has at least a first position and a second position. When the first abutment 512 is in the first position, the side wall 5121 of the first abutment 512 away from the second abutment 513 abuts or faces the first lever 52, and the air supply device 3 is in a closed state. When the first abutment 512 is in the second position, the arc-shaped wall 5122 slides against the first lever 52 to drive the first lever 52 to flip downward and press the inflation control end of the air supply device 3, so that the air supply device 3 is turned on. By adopting the above structure, when the rotating part 511 drives the first abutting part 512 to deflect downward under the drive component 6, the arc-shaped wall 5122 is rotated to be opposite to and abut against the first lever 52. As a result, one end of the first lever 52 is pushed downward to press the inflation control end of the air supply device 3 to make it move downward, thereby triggering the mechanical switch of the air supply device 3 to enter the open state.

[0050] like Figures 3 to 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: one end of the first lever 52 is rotatably connected to the main unit 1 or the air supply device 3 via the second rotating shaft 8, and the other end of the second lever 53 has an abutment surface 521. The abutment surface 521 is inclined from top to bottom in a direction away from the second rotating shaft 8, and the abutment surface 521 is used to slide against the side wall 5121 and / or the arc-shaped wall 5122 away from the second abutment portion 513. By forming the above-mentioned inclined abutment surface 521 to cooperate with the side wall 5121 and / or the arc-shaped wall 5122 away from the second abutment portion 513, the first abutment portion 512 can slide against the first lever 52 more smoothly, avoiding jamming during transmission.

[0051] like Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the first lever 52 and the second rotating shaft 8 are integrally formed.

[0052] like Figures 3 to 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the side wall 5121 of the first abutting portion 512 away from the first lever 52 is connected to the second abutting portion 513, and the length of the second abutting portion 513 is greater than the radial length of the first abutting portion 512. By adopting the above structure, the first abutting portion 512 and the second abutting portion 513 are connected sideways, thereby improving the structural strength of the transmission member 51.

[0053] like Figures 3 to 5As shown, in addition to the features of the above embodiments, this embodiment further specifies that: one end of the second lever 53 is rotatably connected to the main unit 1 via the third rotating shaft 9, and the other end of the second lever 53 is located below the second abutment portion 513 and is drively connected to the second abutment portion 513. When the second abutment portion 513 rotates relative to the main unit 1, the second abutment portion 513 drives the second lever 53 to deflect downward, and drives the air outlet end of the air nozzle assembly 4 to be inserted downward into the water bottle 2. By adopting the above structure, when the rotating part 511 drives the second abutment portion 513 to deflect downward under the drive component 6, the deflection of the second lever 53 will drive the air nozzle assembly 4, so that the air nozzle assembly 4 and the water bottle 2 are inserted.

[0054] like Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the second lever 53 and the third rotating shaft 9 are integrally formed.

[0055] like Figures 2 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the transmission component 5 and the first rotating shaft 7 are located in the main unit 1, with both ends of the first rotating shaft 7 extending through the main unit 1 to the outside; the drive component 6 includes a U-shaped handle 61 located on the outside of the main unit 1, with both ends of the U-shaped handle 61 fixedly connected to both ends of the first rotating shaft 7. By adopting the above structure, the transmission component 5 is disposed inside the main unit 1 to reduce its protrusion; the user can drive the transmission component 51 to rotate by rotating the U-shaped handle 61 outside the main unit 1. Utilizing the transmission drive of the first lever 52 and the second lever 53, the insertion of the air nozzle component 4 into the water bottle 2 and the opening of the air supply device 3 are automatically realized.

[0056] In addition to the features of the above embodiments, this embodiment further specifies that: the transmission component 5 and the first rotating shaft 7 are located in the main unit 1, one end of the first rotating shaft 7 extends through the main unit 1 to the outside, and the drive component 6 includes a handle located on the outside of the main unit 1, and the handle is fixedly connected to the first rotating shaft 7. By adopting the above structure, the transmission component 5 is disposed inside the main unit 1 to reduce exposure, and the user can drive the transmission component 51 to rotate by rotating the handle outside the main unit 1. Utilizing the transmission drive of the first lever 52 and the second lever 53, the gas nozzle component 4 is automatically inserted into the water bottle 2 and the gas supply device 3 is opened.

[0057] In addition to the features of the above embodiments, this embodiment further specifies that: the drive assembly 6 includes a drive motor, and the output shaft of the drive motor is connected to the first rotating shaft 7 in a transmission manner.

[0058] like Figures 2 to 4As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the air nozzle assembly 4 includes an air nozzle 41 and a fixed bracket 42. The fixed bracket 42 is movably mounted on the main unit 1, and the air nozzle 41 is fixedly mounted on the fixed bracket 42. The air inlet end of the air nozzle 41 is connected to the air supply device 3. The bottom wall of the second lever 53 abuts against the fixed bracket 42. When the second lever 53 deflects downward, it can drive the fixed bracket 42 to move downward, so that the air outlet end of the air nozzle 41 is inserted into the water bottle 2. By adopting the above structure, the air nozzle 41 is fixedly mounted on the fixed bracket 42 and can move with the fixed bracket 42. When the transmission component 51 rotates, it can drive the fixed bracket 42 through the second lever 53, so that the fixed bracket 42 drives the air nozzle 41 to accurately dock with the water bottle 2 and the connection is stable.

[0059] like Figures 2 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the air nozzle assembly 4 also includes a first spring 43, one end of the first spring 43 is connected to the fixed bracket 42 or the air nozzle 41, and the other end of the first spring 43 is connected to the main unit 1. When the fixed bracket 42 moves downward, the first spring 43 deforms and accumulates elastic force to drive the air nozzle assembly 4 to reset and move upward. With the setting of the first spring 43, when the fixed bracket 42 is pressed downward by the second lever 53, the first spring 43 deforms and has elastic potential energy. When the transmission component 51 resets or the driving force disappears, the pressure on the second lever 53 and the fixed bracket 42 is removed. Under the action of the first spring 43, the fixed bracket 42 drives the air nozzle 41 to automatically reset, and the water bottle 2 can be smoothly separated from the main unit 1.

[0060] like Figures 2 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main unit 1 includes a housing body 11 and a first positioning seat 12. The first positioning seat 12 is disposed on the housing body 11. The first positioning seat 12 has a first limiting groove 101 at its top. A fixed bracket 42 is adapted to be installed in the first limiting groove 101. The bottom of the first limiting groove 101 has a first through hole communicating with the outside. The first through hole is used for the air outlet end of the air inlet 41 to pass through to connect to the water bottle 2. The fixed bracket 42 can move relative to the first positioning seat 12 and drive the air inlet 41 to extend and retract relative to the first through hole. By setting the first positioning seat 12, the direction of movement of the fixed bracket 42 can be limited by the cooperation between the fixed bracket 42 and the first positioning seat 12. This ensures that when the user drives the transmission component 5 through the drive component 6, the fixed bracket 42 can be pressed down by the second lever 53 to move so that the air inlet 41 is accurately connected to the air inlet of the water bottle 2.

[0061] like Figures 2 to 4As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the fixed bracket 42 is provided with a positioning hole 401, and the main unit 1 is formed with a positioning post 13 arranged along the height direction, the positioning post 13 being inserted into the positioning hole 401. By forming the positioning hole 401 and the positioning post 13 on the fixed bracket 42 and the main unit 1 respectively, the movement direction of the fixed bracket 42 can be limited by the cooperation of the positioning hole 401 and the positioning post 13, thereby ensuring that the air nozzle 41 can accurately align with the air inlet of the water bottle 2 under the action of the fixed bracket 42.

[0062] like Figures 3 to 5 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the second lever 53 is provided with a clearance hole 501, which is located above the positioning post 13.

[0063] like Figure 2 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the positioning post 13 is disposed on the first positioning seat 12.

[0064] like Figures 2 to 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the main unit 1 also includes a second positioning seat 14, which is disposed on the housing body 11 and located below the first positioning seat 12. The second positioning seat 14 is provided with a second limiting groove 102, which is used to fit and install the water bottle 2 on the top. The bottom of the second limiting groove 102 is provided with a second through hole, which is opposite to the first through hole. The setting of the second limiting groove 102 allows the user to conveniently install the water bottle 2 in the second positioning seat 14 through the second mounting groove, thereby ensuring that when the air nozzle 41 moves downward under the drive of the fixed bracket 42, it passes through the first through hole and the second through hole in sequence and is smoothly aligned with the air inlet of the water bottle 2 for insertion.

[0065] like Figure 3 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further defines: the gas supply device 3 includes a gas cylinder and a control valve 31. The control valve 31 includes a valve body 311 and a valve core 312. The valve body 311 is mounted on the host 1 and is sealed to the gas cylinder opening. The valve body 311 forms a valve cavity. The valve body 311 has a third through hole communicating with the valve cavity and an air filling port. The air filling port is connected to the gas nozzle assembly 4. The valve core 312 is movably inserted in the third through hole. One end of the valve core 312 is connected to the first lever 52, and the other end is opposite to the mechanical switch of the gas cylinder. When the first lever 52 rotates, it drives the valve core 312 to press the mechanical switch of the gas cylinder to open the gas cylinder for filling. By adopting the above structure, when the drive component 6 drives the transmission component 5 to move, the valve core 312 continuously presses the mechanical switch of the gas cylinder under the action of the first lever 52, so that the gas cylinder is opened. At this time, the gas cylinder releases carbon dioxide gas and delivers it to the water bottle 2 through the gas filling port of the valve body 311 and the gas filling nozzle 41.

[0066] like Figure 3 and Figure 4 As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the control valve 31 also includes a second spring 313, one end of the second spring 313 is connected to the valve core 312 or the second lever 53, and the other end of the second spring 313 is connected to the valve seat or housing assembly. When the valve core 312 moves downward, the second spring 313 deforms and accumulates elastic force to drive the valve core 312 and / or the second lever 53 to reset. Through the provision of the second spring 313, when the second lever 53 and the valve core 312 move downward, the second spring 313 deforms and has elastic potential energy. When the transmission member 51 resets or the driving force disappears, the pressure on the second lever 53 and the valve core 312 is released, and under the action of the second spring 313, the second lever 53 and the valve core 312 can automatically reset.

[0067] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0068] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A sparkling water machine, characterized in that, include: Host (1); Water bottle (2), which is detachably mounted on the main unit (1); Gas supply device (3), the gas supply device (3) is installed on the main unit (1); Air nozzle assembly (4), the air nozzle assembly (4) is movably disposed on the host (1), and the air inlet end of the air nozzle assembly (4) is connected to the air supply device (3); The transmission assembly (5) includes a transmission component (51), a first lever (52) and a second lever (53). The first lever (52) is rotatably mounted on the host (1) or the air supply device (3) and is connected to the inflation control end of the air supply device (3). The second lever (53) is rotatably mounted on the host (1) and is connected to the air nozzle assembly (4). The transmission component (51) is rotatably mounted on the host (1) and is connected to the first lever (52) and the second lever (53) respectively. A drive assembly (6) is connected to the transmission member (51). The transmission member (51) is configured to drive the first lever (52) and the second lever (53) to rotate simultaneously under the drive of the drive assembly (6), so that while the first lever (52) drives the air supply device (3) to open, the second lever (53) drives the air outlet end of the air nozzle assembly (4) to move and be inserted into the water bottle (2).

2. The sparkling water machine according to claim 1, characterized in that, The transmission component (51) includes a rotating part (511), a first abutting part (512), and a second abutting part (513). The rotating part (511) is rotatably connected to the host (1) via a first rotating shaft (7). The first abutting part (512) extends downward from the bottom of the rotating part (511), and the second abutting part (513) extends outward in a horizontal direction from the side of the rotating part (511). The driving assembly (6) is tractively connected to the rotating part (511). One of the first abutting part (512) and the second abutting part (513) is tractively connected to the first lever (52), and the other of the first abutting part (512) and the second abutting part (513) is tractively connected to the second lever (53).

3. The sparkling water machine according to claim 2, characterized in that, The first abutting part (512) has a fan-shaped structure. The first abutting part (512) includes two side walls (5121) and an arc-shaped wall (5122). One end of each of the two side walls (5121) is connected to the rotating part (511), and the other end of each of the two side walls (5121) is connected to both ends of the arc-shaped wall (5122). The arc-shaped wall (5122) is used to slide against the first lever (52) or the second lever (53).

4. The sparkling water machine according to claim 3, characterized in that, The first abutment (512), the first lever (52), and the air supply device (3) are distributed sequentially from top to bottom. The first abutment (512) can rotate relative to the host (1) and has at least a first position and a second position. When the first abutment (512) is in the first position, the side wall (5121) of the first abutment (512) away from the second abutment (513) abuts or faces the first lever (52), and the air supply device (3) is in the closed state. When the first abutment (512) is in the second position, the arc-shaped wall (5122) slides against the first lever (52) to drive the first lever (52) to flip downward and press the inflation control end of the air supply device (3), so that the air supply device (3) is turned on.

5. The sparkling water machine according to claim 4, characterized in that, One end of the first lever (52) is rotatably connected to the host (1) or the air supply device (3) via the second pivot (8). The other end of the second lever (53) forms an abutment surface (521). The abutment surface (521) is inclined from top to bottom away from the second pivot (8). The abutment surface (521) is used to slide against the side wall (5121) and / or the arcuate wall (5122) away from the second abutment part (513).

6. The sparkling water machine according to claim 3, characterized in that, The first abutment (512) is connected to the second abutment (513) at the side wall (5121) away from the first lever (52), and the length of the second abutment (513) is greater than the radial length of the first abutment (512).

7. The sparkling water machine according to claim 2, characterized in that, One end of the second lever (53) is rotatably connected to the main unit (1) via the third pivot (9), and the other end of the second lever (53) is located below the second abutment (513) and is operatively connected to the second abutment (513). When the second abutment (513) rotates relative to the main unit (1), the second abutment (513) drives the second lever (53) to deflect downwards, and drives the air outlet end of the air nozzle assembly (4) to be inserted downwards into the water bottle (2); and / or The transmission assembly (5) and the first rotating shaft (7) are located in the host (1). Both ends of the first rotating shaft (7) extend through the host (1) to the outside. The drive assembly (6) includes a U-shaped handle (61) located outside the host (1). Both ends of the U-shaped handle (61) are fixedly connected to both ends of the first rotating shaft (7). The transmission assembly (5) and the first rotating shaft (7) are located in the host (1). One end of the first rotating shaft (7) extends through the host (1) to the outside. The drive assembly (6) includes a handle located outside the host (1) and is fixedly connected to the first rotating shaft (7). The drive assembly (6) includes a drive motor, the output shaft of which is connected to the first rotating shaft (7) in a transmission connection.

8. The sparkling water machine according to claim 1, characterized in that, The air nozzle assembly (4) includes an air nozzle (41) and a fixed bracket (42). The fixed bracket (42) is movably mounted on the host (1). The air nozzle (41) is fixedly mounted on the fixed bracket (42). The air inlet end of the air nozzle (41) is connected to the air supply device (3). The bottom wall of the second lever (53) abuts against the fixed bracket (42). When the second lever (53) deflects downward, it can drive the fixed bracket (42) to move downward, so that the air outlet end of the air nozzle (41) is inserted into the water bottle (2).

9. The sparkling water machine according to claim 8, characterized in that, The air nozzle assembly (4) also includes a first spring (43), one end of which is connected to the fixed bracket (42) or the air nozzle (41), and the other end of which is connected to the main unit (1). When the fixed bracket (42) moves downward, the first spring (43) deforms and accumulates elastic force to drive the air nozzle assembly (4) to reset and move upward. and / or The host (1) includes a housing body (11) and a first positioning seat (12). The first positioning seat (12) is disposed on the housing body (11). The first positioning seat (12) has a first limiting groove (101) at the top. The fixed bracket (42) is adapted to be installed in the first limiting groove (101). The bottom of the first limiting groove (101) has a first through hole communicating with the outside. The first through hole is used for the air outlet end of the air inlet (41) to pass through to connect to the water bottle (2). The fixed bracket (42) can move relative to the first positioning seat (12) and drive the air inlet (41) to extend and retract relative to the first through hole; and / or The fixed bracket (42) is provided with a positioning hole (401), and the main unit (1) is formed with a positioning post (13) arranged along the height direction, and the positioning post (13) is inserted into the positioning hole (401).

10. The sparkling water machine according to any one of claims 1 to 9, characterized in that, The gas supply device (3) includes a gas cylinder and a control valve (31). The control valve (31) includes a valve body (311) and a valve core (312). The valve body (311) is mounted on the host (1) and is sealed to the gas cylinder opening. The valve body (311) forms a valve cavity. The valve body (311) has a third through hole and an inflation port that communicate with the valve cavity. The inflation port communicates with the gas nozzle assembly (4). The valve core (312) is movably inserted into the third through hole. One end of the valve core (312) is connected to the first lever (52), and the other end is opposite to the mechanical switch of the gas cylinder. When the first lever (52) rotates, it drives the valve core (312) to press the mechanical switch of the gas cylinder to open the gas cylinder for inflation.

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