Bubble water machine

By translating the second trigger element of the gas cylinder assembly along the first direction to trigger the gas valve, the problems of complex rocker switch structure and low installation stability are solved, achieving higher stability and miniaturized design.

CN224387236UActive Publication Date: 2026-06-23JIANGSU KINGCLEAN INTELLIGENT APPLIANCE CO LTD +2

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU KINGCLEAN INTELLIGENT APPLIANCE CO LTD
Filing Date
2025-07-03
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

In existing sparkling water machines, the rocker switch structure of the gas cylinder assembly is complex and has low installation stability. It is prone to failure due to misalignment, which affects the normal opening and closing of the gas valve.

Method used

The second trigger of the gas cylinder assembly moves along the first direction to move the gas cylinder valve to open the vent. The translation method improves installation stability and reduces the probability of failure.

Benefits of technology

The method of translating the trigger valve improves the installation stability of the gas cylinder assembly, reduces the probability of trigger failure, and facilitates the miniaturization design of the gas cylinder assembly.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224387236U_ABST
    Figure CN224387236U_ABST
Patent Text Reader

Abstract

The utility model relates to a kind of bubble water machine, the bubble water machine includes: host computer;Gas cylinder assembly, detachably installed in the host computer and including gas cylinder and second trigger piece, the gas cylinder is equipped with vent, the vent is equipped with gas cylinder gas valve;In the case where the gas cylinder assembly is installed in the host computer, the second trigger piece can be translated along first direction under external force, to trigger the gas cylinder gas valve moves, to open the vent, the gas cylinder releases carbon dioxide gas via the vent, the moving direction of the gas cylinder gas valve is different from the first direction.The utility model's bubble water machine, the trigger mechanism of gas cylinder assembly is improved, the second trigger piece of gas cylinder assembly setting is translated along first direction, triggers gas cylinder gas valve to move to open vent, and translation mode is conducive to improving the stability of second trigger piece installation, reduce the probability of second trigger piece failure.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] As people's living standards improve, their demands for drinking water are also constantly increasing, leading to a greater variety of drinking water equipment. Among these, sparkling water machines are currently one of the most widely used sparkling water production devices. They mainly consist of a main housing, a gas cylinder assembly, and a soda bottle. The gas cylinder assembly and the soda bottle are respectively installed in the main housing. The gas cylinder assembly includes a gas cylinder and a connector. The gas cylinder is connected to the soda bottle via the connector, and it is used to inject carbon dioxide gas into the soda bottle to create carbonated drinking water. The gas cylinder is equipped with a valve, which controls the release of gas by opening or closing it.

[0003] In some existing sparkling water machines, when the gas cylinder assembly is installed, a rocker switch externally mounted on the connector is used to refill the bottle. This rocker switch works in conjunction with a trigger inside the machine, causing the switch to rotate and open the gas valve, thus releasing gas from the bottle and refilling it. However, this design results in a complex rocker switch structure. Furthermore, the connection between the rocker switch and the connector plate is achieved through a groove and rib overlap, leading to low stability and a tendency for the rocker switch to misalign and lose its triggering function. Utility Model Content

[0004] Based on the aforementioned deficiencies in the existing technology, the purpose of this utility model is to provide a sparkling water machine that improves the triggering mechanism of the gas cylinder assembly. The second triggering element of the gas cylinder assembly moves along the first direction to trigger the gas cylinder valve to open the air vent. The translation method helps to improve the stability of the installation of the second triggering element and reduce the probability of the second triggering element failing.

[0005] Therefore, the present invention provides the following technical solution.

[0006] This utility model provides a sparkling water machine, the sparkling water machine comprising:

[0007] Host;

[0008] A gas cylinder assembly, which is detachably installed on the main unit and includes a gas cylinder and a second trigger, wherein the gas cylinder is provided with a vent and a gas cylinder valve is provided in the vent.

[0009] In the case where the gas cylinder assembly is installed on the host, the second trigger can be translated along the first direction under external force to trigger the gas cylinder valve to move and open the vent. The gas cylinder releases carbon dioxide gas through the vent, and the direction of movement of the gas cylinder valve is different from the first direction.

[0010] Optionally, the second trigger can move from a first position to a second position by translating along a first direction. The second trigger can trigger the gas cylinder valve to move from a closed position to an open position to open the vent.

[0011] Optionally, the gas cylinder assembly is further provided with a first elastic element;

[0012] When the second trigger is in the first position, the first elastic member applies a force to the second trigger along the second direction;

[0013] When the second trigger moves along the first direction under external force, the first elastic element is compressed by the second trigger.

[0014] When the external force applied to the second trigger is removed, the first elastic element rebounds, thereby driving the second trigger to translate along the second direction to the first position;

[0015] Wherein, the first direction is opposite to the second direction.

[0016] Optionally, the gas cylinder assembly is further provided with a first push rod, which is positioned opposite to the gas cylinder valve;

[0017] When the second trigger moves along the first direction, the second trigger pushes the first push rod to move, so that the first push rod pushes the gas cylinder valve from the closed position to the open position.

[0018] Optionally, the second trigger member has a first guide slope on the side facing the first push rod, and the first guide slope extends obliquely in a first direction away from the first push rod;

[0019] When the second trigger moves along the first direction, the first guide ramp presses against the first push rod, causing the first push rod to push the gas cylinder valve from the closed position to the open position.

[0020] Optionally, the first push rod moves in the same direction as the gas cylinder valve.

[0021] Optionally, the second trigger is perpendicular to the direction of movement of the first push rod.

[0022] Optionally, when the gas cylinder assembly is installed on the main unit, the gas cylinder is vertically arranged, the first push rod is located above the air inlet, and the first direction is parallel to the horizontal direction.

[0023] Optionally, the gas cylinder assembly further includes a gas cylinder connector, the gas cylinder connector being provided with a second trigger and a connector seat, the second trigger being movably mounted on the connector seat;

[0024] The first push rod is movably mounted on the connector seat, and the second trigger member is at least partially covered by the first push rod.

[0025] Optionally, the host includes a first triggering component, which includes a triggering part;

[0026] When the first triggering component moves under external force, the triggering part triggers the second triggering member to translate along the first direction.

[0027] Optionally, the first triggering component includes a first trigger element located at least partially outside the host housing of the host.

[0028] Optionally, the first trigger element rotates to trigger the second trigger element to translate along a first direction.

[0029] Optionally, the first triggering component further includes a first auxiliary trigger, which is mounted on the host and includes a connected first rotating shaft and a triggering part;

[0030] When the first trigger rotates along the first rotation direction, the first trigger drives the first rotating shaft to rotate, and the trigger part rotates around the first rotating shaft and pushes the second trigger to translate along the first direction.

[0031] Optionally, the first auxiliary trigger is located entirely within the main unit housing.

[0032] Optionally, the first triggering component further includes a second auxiliary triggering element, which is mounted on the host and includes a connected second rotating shaft and a toggle part; the first triggering element includes a connected operating part and a rotating part, and the second rotating shaft is coaxially connected to the rotating part;

[0033] When the first trigger rotates along the first rotation direction, the actuating part rotates around the second axis and actuates the first auxiliary trigger to drive the first axis to rotate.

[0034] Optionally, the first auxiliary trigger further includes a toggle part, wherein the trigger part and the toggle part are respectively connected to both sides of the first rotating shaft;

[0035] When the first trigger rotates along the first rotation direction, the actuating part actuates the actuated part to drive the first rotating shaft to rotate.

[0036] Optionally, the operating part has a plate-like structure; when an external force presses on the operating part, the first trigger rotates along the first rotation direction.

[0037] Optionally, the first auxiliary trigger and the second auxiliary trigger are distributed sequentially along the first direction;

[0038] The second trigger includes a pushable portion; the trigger and the pushable portion are distributed sequentially along a first direction, and the trigger pushes the pushable portion along the first direction to push the second trigger to translate along the first direction.

[0039] Optionally, the first rotating shaft is located below the triggering part and the pushed part;

[0040] When the second trigger is in the first position, the projection of the first rotating shaft in the upward direction falls at least partially on the pushed part.

[0041] Optionally, the central axis of the first rotating shaft is parallel to the central axis of the second rotating shaft;

[0042] The second rotating shaft is located below the first rotating shaft, and the actuating part is located below the second rotating shaft. The projection of the second rotating shaft in the upward direction partially falls on the first rotating shaft.

[0043] Optionally, the operating unit is located in front of the gas cylinder assembly.

[0044] Optionally, the main unit further includes a main unit housing, the operating part is located on the left or right side of the main unit housing, and the operating part is disposed close to the gas cylinder assembly, the length of the operating part extending along the front-rear direction of the main unit.

[0045] Optionally, the main unit further includes a mounting base, on which the gas cylinder assembly is detachably mounted;

[0046] The mounting base is provided with an extension plate, and the extension plate is provided with a limiting through hole; the first auxiliary trigger is located on the side of the extension plate opposite to the second trigger, and the trigger part passes through the limiting through hole;

[0047] The length of the limiting through hole is configured to limit the angle at which the trigger part rotates around the first rotating axis.

[0048] Optionally, the mounting base is provided with a mounting cavity, and the gas cylinder is inserted into the mounting cavity;

[0049] One sidewall of the cavity opening of the mounting cavity extends along a first direction to form the extension plate.

[0050] Optionally, the sparkling water machine further includes a soda bottle for storing water, and carbon dioxide gas is introduced into the soda bottle through the air inlet; the main unit further includes a first gas connection connector, and the soda bottle is connected to the gas cylinder assembly through the first gas connection connector.

[0051] The gas cylinder assembly further includes a gas cylinder connector, which is provided with a second trigger and a connector seat. The second trigger is movably installed in the connector seat. The second trigger and the first gas line connector are distributed sequentially along a first direction, and the first gas line connector is located close to the gas cylinder connector.

[0052] Optionally, the second trigger is recessed inward toward the first sidewall of the first air connector to form a recess on the outer surface of the first sidewall and a protrusion on the inner surface of the first sidewall.

[0053] When the second trigger moves along the first direction, the recess is used to partially accommodate the first air connector;

[0054] There are two pushed parts, located on both sides of the protrusion; there are two trigger parts, which are matched one-to-one with the pushed parts.

[0055] Optionally, the gas cylinder assembly is vertically mounted on the main unit, and the first gas connection is provided with a first gas passage.

[0056] The second auxiliary trigger is located below the first air passage, and the first air passage connector is provided with a limiting plate;

[0057] When the first trigger is in an untriggered state, the toggle part abuts against the limiting plate in a first direction. The limiting plate is used to prevent the first trigger from rotating in a second rotation direction, which is opposite to the first rotation direction.

[0058] Optionally, the host further includes a second elastic element for applying a force to the trigger portion along a second direction;

[0059] When the first trigger is in an untriggered state, the second elastic element is used to prevent the first trigger from rotating in the first rotation direction;

[0060] When the external force applied to the first trigger is greater than the elastic force of the second elastic member, the external force can drive the first trigger to rotate in the first rotation direction;

[0061] The second direction is opposite to the first direction.

[0062] Optionally, the sparkling water machine further includes a soda bottle for storing water, and carbon dioxide gas is introduced into the soda bottle through the air inlet; the main unit also includes a first air passage connector, and the soda bottle is connected to the air passage of the air cylinder assembly through the first air passage connector, and the first air passage connector is provided with a limiting plate.

[0063] One end of the second elastic member abuts against the limiting plate, and the other end is used to apply force to the trigger part along the second direction.

[0064] Optionally, the first auxiliary trigger further includes a connecting arm, wherein the trigger part, the connecting arm and the first rotating shaft are connected in sequence, the connecting arm is provided with a first protrusion and the limiting plate is provided with a groove;

[0065] One end of the second elastic element is inserted into the groove, and the other end is sleeved on the first protrusion.

[0066] Optionally, the host further includes a mounting plate having a first pivot groove; the first auxiliary trigger is rotatably connected to the first pivot groove.

[0067] Optionally, the mounting plate, the first auxiliary trigger, and the second auxiliary trigger are distributed sequentially along a first direction, and the mounting plate is provided with an abutting slope.

[0068] When the first trigger rotates in the first rotation direction to push the second trigger to the second position, the actuated part abuts against the inclined surface.

[0069] Optionally, the mounting plate is further provided with a second pivot groove, and the second rotating shaft is rotatably connected to the second pivot groove.

[0070] Optionally, the sparkling water machine further includes a soda bottle for storing water, and carbon dioxide gas is introduced into the soda bottle through the vent. The main unit also includes a mounting base and a first gas line connector. The gas line assembly is detachably mounted on the mounting base, and the soda bottle is connected to the gas line assembly through the first gas line connector. The mounting plate is sandwiched between the first gas line connector and the mounting base.

[0071] Optionally, the first air passage connector is provided with a limiting plate, and the limiting plate is provided with a slot;

[0072] The mounting plate is snapped into the slot, and the surface walls of the limiting plate and the mounting base face each other and abut against the mounting plate.

[0073] Optionally, the first air connector is mounted on the mounting base.

[0074] Optionally, the gas cylinder connector further includes a second gas line connector;

[0075] When the gas cylinder assembly is installed on the main unit, the second gas line connector mates with the first gas line connector so that the first gas line connector is connected to the gas line of the gas cylinder assembly.

[0076] Optionally, the gas cylinder connector is further provided with a first elastic element, the two ends of which abut against the second gas line connector and the second trigger element respectively; when the second trigger element is in the first position, the first elastic element applies a force to the second trigger element in a second direction, the first direction being opposite to the second direction.

[0077] Optionally, the second air connector is provided with a second protrusion, the second trigger member is provided with a third protrusion, and the two ends of the first elastic member are respectively sleeved on the second protrusion and the third protrusion.

[0078] Optionally, the gas cylinder assembly further includes a gas cylinder connector, which is provided with a second trigger and a connector seat; the second gas line connector, the connector seat and the air inlet are sequentially connected by a gas line.

[0079] Optionally, the connector seat includes a cover and a base; the cover is disposed on the base, and a cavity is formed between the two, and the second trigger is located in the cavity;

[0080] The base is provided with a vertical channel and a horizontal channel that are connected to each other. A first top rod is provided in the vertical channel, and the horizontal channel is connected to the second air passage connector.

[0081] When the second trigger moves along the first direction, the second trigger pushes the first push rod to move, so that the first push rod pushes the gas cylinder valve from the closed position to the open position.

[0082] Optionally, the first direction is a back-to-forward direction along the host, with the gas cylinder assembly disengaging upward from the host and the gas cylinder assembly being mounted downward to the host.

[0083] Optionally, the gas cylinder assembly further includes a gas cylinder connector, to which the gas cylinder is connected;

[0084] When the gas cylinder assembly is installed on the main unit, the gas cylinder connector is at least partially located outside the main unit.

[0085] Optionally, when the gas cylinder assembly is installed on the host, the host prevents the gas cylinder assembly from detaching from the host by restricting the second trigger.

[0086] Optionally, the second trigger can move away from the host's constraint by translating.

[0087] Optionally, the second trigger has an unlocked position, a first position, and a second position that are sequentially distributed along a first direction;

[0088] When the second trigger is in the unlocked position, the gas cylinder assembly can detach from the main unit;

[0089] When the second trigger moves to the first position along the first direction, the host restricts the second trigger from moving along the disengagement direction of the gas cylinder assembly to prevent the gas cylinder assembly from disengaging from the host.

[0090] When the second trigger moves to the second position along the first direction, the second trigger triggers the vent to open.

[0091] Optionally, the gas cylinder assembly further includes a handle, which is at least partially located outside the main unit;

[0092] When the gas cylinder assembly is installed on the main unit and the handle is in the lowered state, the gas cylinder assembly is locked to the main unit;

[0093] When the gas cylinder assembly is installed on the main unit and the handle is in the lifted state, the gas cylinder assembly is released from the lock of the main unit.

[0094] Optionally, during the process of switching the handle from the lifted state to the lowered state, the handle pushes the second trigger to move. When the second trigger moves to the first position, the main unit locks the second trigger to prevent the gas cylinder assembly from detaching from the main unit.

[0095] Optionally, during the process of switching the handle from the lifted state to the lowered state, the handle pushes the second trigger to move along the first direction to the first position.

[0096] Optionally, the second trigger has an unlocked position, a first position, and a second position that are sequentially distributed along a first direction;

[0097] When the handle is in the lifted state, the second trigger is in the unlocked position;

[0098] When the handle switches from the lifted state to the lowered state, the second trigger moves from the never locked position to the first position;

[0099] When the second trigger moves from the first position to the second position under external force, the second trigger triggers the vent to open.

[0100] Optionally, the handle includes a gripping part and a pushing block, and the second trigger member is provided with a fourth protrusion;

[0101] When the handle switches from the lifted state to the lowered state, the grip and the push block rotate around the first axis respectively, the fourth protrusion is located on the rotation path of the push block, and the push block pushes the fourth protrusion so that the second trigger moves to the first position along the first direction.

[0102] Optionally, the gas cylinder assembly is further provided with a first elastic element;

[0103] When the second trigger moves to the first position along the first direction, the first elastic element is compressed;

[0104] During the process of switching the handle from a lowered state to a raised state, the gas cylinder assembly has at least a first condition in which the first elastic member rebounds to drive the second trigger member to translate along the second direction to an unlocked position.

[0105] Optionally, the second trigger member is provided with a fifth protrusion, and the fifth protrusion and the fourth protrusion are spaced apart in a first direction;

[0106] During the process of switching the handle from the lowered state to the raised state, if the second trigger is stuck, the first elastic member cannot drive the second trigger to move to the unlocked position. The gas cylinder assembly also has at least a second scenario. In the second scenario, the push block will contact the fifth protrusion and push the fifth protrusion during rotation, so that the second trigger is released from the stuck state. When the handle is in the raised state, the fifth protrusion abuts against the push block along a first direction, which is opposite to the second direction.

[0107] Optionally, the gas cylinder assembly further includes a gas cylinder connector, the gas cylinder connector being provided with the second trigger and a connector seat;

[0108] The connector includes a cover and a base; the cover is fitted over the base, and a cavity is formed between the two, the second trigger is located inside the cavity, the push block is located in the cavity, and the gripping part is located outside the cover.

[0109] Optionally, the handle is provided with a first limiting protrusion, and the connector seat is provided with a second limiting protrusion;

[0110] During the process of switching the handle from the lifted state to the lowered state, the first limiting protrusion crosses the second limiting protrusion;

[0111] When the handle is in the lowered state, the second limiting protrusion abuts against the first limiting protrusion to prevent the handle from leaving the lowered state; when the force applied to the handle is greater than a preset value, the first limiting protrusion can pass over the second limiting protrusion to switch to the raised state.

[0112] Optionally, the first limiting protrusion is located in the cavity, and the second limiting protrusion is disposed on the inner wall of the cover.

[0113] Optionally, the outer wall of the connector seat is provided with a third limiting protrusion. When the handle is in the lowered state, the gripping part is interference-fitted with the third limiting protrusion to prevent the handle from disengaging from the lowered state.

[0114] When the force applied to the handle is greater than a preset value, the gripping part can disengage from the contact of the third limiting protrusion.

[0115] Optionally, the second trigger has a locking part, and the main unit has a locking protrusion;

[0116] When the handle is in the lifted state, the second trigger is in the unlocked position, and the locked part and the locking protrusion are completely misaligned in the disengagement direction of the gas cylinder assembly;

[0117] When the handle is in the lowered state, the second trigger is in the first position, and the locked part abuts against the locking protrusion along the disengagement direction of the gas cylinder assembly.

[0118] Optionally, the sparkling water machine further includes a soda bottle for storing water, and carbon dioxide gas is introduced into the soda bottle through the air inlet; the main unit further includes a first gas connection connector, and the soda bottle is connected to the gas cylinder assembly through the first gas connection connector.

[0119] When the second trigger is in the first position, the first gas connector locks the second trigger to prevent the gas cylinder assembly from detaching from the main unit.

[0120] Optionally, the first air connector is provided with a locking protrusion, and the second trigger is provided with a locked part;

[0121] When the handle is in the lifted state, the second trigger is in the unlocked position, and the locked part and the locking protrusion are completely misaligned in the disengagement direction of the gas cylinder assembly;

[0122] When the handle is in the lowered state, the second trigger is in the first position, and the locked part abuts against the locking protrusion along the disengagement direction of the gas cylinder assembly.

[0123] Optionally, the second trigger is recessed inward toward the first sidewall of the first air connector to form a recess on the outer surface of the first sidewall, and the locked part constitutes one sidewall structure of the recess.

[0124] When the handle is in the lowered position, the locking protrusion extends at least partially into the recess.

[0125] Optionally, the handle includes a gripping portion;

[0126] When the grip is in a vertical position, the handle is in a raised position; when the grip is in a horizontal position, the handle is in a lowered position.

[0127] Optionally, the gas cylinder assembly further includes a gas cylinder connector, the gas cylinder connector being provided with a second trigger and a connector seat, and the handle being movably mounted on the connector seat;

[0128] The connector seat is provided with a support part, and when the handle is in the lowered state, the handle abuts against the support part.

[0129] Optionally, the sparkling water machine further includes a soda bottle for storing water, and the gas cylinder introduces carbon dioxide gas into the soda bottle through the vent. The soda bottle includes a bottle body and a soda bottle connector, the soda bottle connector is installed on the main unit, and the bottle body is detachably installed on the soda bottle connector.

[0130] Optionally, the bottle body is connected to the gas cylinder assembly's gas passage via the soda bottle connector;

[0131] The soft drink bottle connector is equipped with a pressure relief component. When the air pressure in the bottle is greater than a preset value, the bottle releases air and pressure through the pressure relief component.

[0132] Optionally, the main unit is also equipped with a water tank, a water inlet, a water collection box, and a first air pipe;

[0133] The water tank supplies water to the outside through the water inlet, the water collection box is located below the water inlet, and at least part of the gas discharged from the bottle body after depressurization is introduced into the water collection box through the first air pipe.

[0134] Optionally, the soft drink bottle connector includes a third gas passage connector, and the pressure relief component is disposed on the gas passage of the third gas passage connector; when the pressure relief component releases pressure, the gas in the bottle enters the third gas passage connector and then is released to the outside via the pressure relief component.

[0135] Optionally, the third air connection includes an automatic pressure relief channel; the pressure relief assembly includes an automatic pressure relief component disposed in the automatic pressure relief channel, and includes an automatic pressure relief valve and an automatic pressure relief elastic element; the automatic pressure relief elastic element is used to keep the automatic pressure relief valve in the closed position so that the automatic pressure relief valve closes the automatic pressure relief channel;

[0136] When the gas pressure in the bottle is greater than the first preset gas pressure value, the automatic pressure relief valve moves to the open position under the push of the gas to open the automatic pressure relief channel, and the automatic pressure relief channel releases gas pressure outward.

[0137] Optionally, the third air connection includes a manual pressure relief channel; the pressure relief assembly includes a manual pressure relief component disposed in the manual pressure relief channel, and includes a manual pressure relief valve and a manual pressure relief elastic element; the manual pressure relief elastic element is used to keep the manual pressure relief valve in the closed position so that the manual pressure relief valve closes the manual pressure relief channel;

[0138] While the soda bottle is manually moved, the manual pressure relief valve is triggered to move to the open position to open the manual pressure relief channel, which then releases pressure and exhausts air.

[0139] Optionally, the third gas connection includes an automatic pressure relief channel, and the pressure relief assembly includes an automatic pressure relief component disposed in the automatic pressure relief channel, which includes an automatic pressure relief valve and an automatic pressure relief elastic element; when the gas pressure in the bottle is greater than a first preset gas pressure value, the automatic pressure relief valve moves from the closed position to the open position under the push of gas to open the automatic pressure relief channel, and the automatic pressure relief channel exhausts and releases pressure to the outside;

[0140] The main unit is also equipped with a water supply port, a water collection box and a first air pipe. The water supply port is used to supply water to the outside. The water collection box is located below the water supply port. The gas discharged by the automatic pressure relief channel is introduced into the water collection box through the first air pipe.

[0141] The elastic force of the automatic pressure relief elastic element is less than that of the manual pressure relief elastic element.

[0142] Optionally, the soft drink bottle is rotatably mounted on the main unit, and the soft drink bottle triggers the manual pressure relief valve to move to the open position by rotating about its rotatable connection with the main unit.

[0143] Optionally, when the soft drink bottle is manually lifted, the soft drink bottle rotates about its rotatable connection with the main unit to trigger the manual pressure relief valve to move to the open position.

[0144] Optionally, the soda bottle connector includes a second push rod, which is positioned opposite to the manual pressure relief valve;

[0145] During the manual rotation of the soda bottle to release pressure, the second push rod is compressed and moves to push the manual pressure relief valve from the closed position to the open position.

[0146] Optionally, the host computer is provided with a second guide ramp;

[0147] During the manual rotation of the soda bottle to release pressure, the second guide ramp is at least partially located in the movement path of the second push rod. The second guide ramp presses against the second push rod, causing the second push rod to move and push the manual pressure relief valve from the closed position to the open position.

[0148] Optionally, the main unit also has a gear shift protrusion, which is connected to one end of the second guide slope;

[0149] During the manual rotation of the soda bottle to release pressure, the second push rod moves along the second guide ramp until the second push rod passes the gear protrusion, indicating that the soda bottle has been rotated into position.

[0150] Optionally, the movement direction of the second push rod is parallel to the horizontal direction.

[0151] Optionally, during the process of manually rotating the soda bottle to release pressure, the soda bottle rotates about the second axis;

[0152] The second push rod moves in a direction parallel to the second axis.

[0153] Optionally, the main unit further includes a mounting bracket to which the soft drink bottle connector is rotatably connected;

[0154] The second guide ramp is provided on the mounting bracket.

[0155] Optionally, the mounting bracket includes two support columns, and the two sides of the soda bottle connector are rotatably connected to the two support columns respectively;

[0156] The second top rod is located between the two support columns, and the second guide ramp is provided on one of the support columns.

[0157] Optionally, the third air connection further includes:

[0158] The main exhaust channel is connected to the bottle body, the automatic pressure relief channel, and the manual pressure relief channel, respectively.

[0159] An inflation channel through which carbon dioxide gas supplied by the gas cylinder assembly enters the cylinder body;

[0160] The main exhaust channel is not connected to the inflation channel.

[0161] Optionally, the bottle body and the soft drink bottle connector are sealed by a sealing element.

[0162] Optionally, the soft drink bottle connector further includes a mounting base, the third gas line connector is mounted on the mounting base, and the bottle body is detachably connected to the mounting base.

[0163] Optionally, the bottle body is screwed onto the mounting base.

[0164] Optionally, the mounting base is provided with a guide groove, and the outer wall of the bottle is provided with a guide protrusion;

[0165] During the process of screwing the bottle body onto the mounting base, the guide protrusion moves along the guide groove.

[0166] Optionally, the main unit is further provided with a water storage tank and a water supply outlet, and the water storage tank supplies water to the outside through the water supply outlet.

[0167] Optionally, the water tank is an ice tank.

[0168] Optionally, the host includes a first triggering component, which includes a triggering part;

[0169] The gas cylinder assembly also includes a gas cylinder connector, which is provided with the second trigger and a connector seat;

[0170] The connector seat is provided with a clearance opening; the second trigger is located inside the connector seat and does not protrude from the outer contour of the connector seat.

[0171] In the case where the gas cylinder assembly is installed on the main unit, the triggering part extends into the connector seat through the clearance port, the first triggering component moves under external force, and the triggering part triggers the second triggering member to translate along the first direction to open the vent.

[0172] Optionally, the connector seat has a cavity, the second trigger is located in the cavity, and the connector seat surrounds the second trigger.

[0173] Optionally, the connector seat includes a cover and a base; the cover covers the base, and the cavity is formed between the two.

[0174] Optionally, the second trigger is movably mounted on the base.

[0175] Optionally, the gas cylinder assembly is mounted on the main unit in a downward direction, and the clearance port is located at the bottom of the connector seat.

[0176] Optionally, the second trigger includes a pushable portion, and a clearance channel is formed between the pushable portion and the contour of the clearance opening;

[0177] During the installation of the gas cylinder assembly onto the host, the trigger portion passes through the clearance port and is inserted into the clearance channel.

[0178] Optionally, the connector seat includes a cover and a base; the cover is disposed on the base, and a cavity is formed between the two, and the second trigger is located in the cavity;

[0179] The base has a first notch, which together with the inner wall of the cover forms the clearance opening.

[0180] Optionally, the second trigger and the base are connected by a guide rail and a slide groove to guide the second trigger to move horizontally.

[0181] Optionally, the second trigger is provided with guide rails on at least two opposite sides, and the base is provided with a sliding groove;

[0182] The guide rail and the slide groove slide in a sliding fit.

[0183] This utility model has the following technical effects:

[0184] This invention provides a sparkling water machine that improves the triggering mechanism of the gas cylinder assembly. When the sparkling water bottle needs to be replenished with carbon dioxide gas, the second trigger element of the gas cylinder assembly translates along a first direction, triggering the gas cylinder valve to move and open the vent. The second trigger element and the gas cylinder valve move in different directions; the second trigger element triggers the gas cylinder valve through translation. Compared to the prior art where the valve is opened by rotating a rocker switch, this translation method improves the stability of the second trigger element's installation and reduces the probability of its failure. Furthermore, in the prior art, the gas cylinder assembly opens the valve by rotating a rocker switch, which requires a longer triggering path and occupies more space in the connector, hindering the miniaturization design of the gas cylinder assembly. In the solution of this application, the second trigger element triggers the gas cylinder valve by translation, making the space required for the triggering process more rational and beneficial for the miniaturization design of the gas cylinder assembly. Attached Figure Description

[0185] Figure 1 This is a three-dimensional structural diagram of the sparkling water machine when the handle is in the lifted state according to this utility model;

[0186] Figure 2 This is a cross-sectional view of the structure of the sparkling water machine of this utility model when the handle is in the lifted state;

[0187] Figure 3This is an exploded view of the assembly structure of the gas cylinder assembly and the mounting base when the handle is in the lowered position according to this utility model.

[0188] Figure 4 This is a cross-sectional view of the assembly structure of the gas cylinder assembly and the mounting base when the handle is in the lowered state according to this utility model.

[0189] Figure 5 for Figure 3 Enlarged view of point A in the middle;

[0190] Figure 6 for Figure 4 Enlarged view at point B in the middle;

[0191] Figure 7 This is a partial exploded view of the assembly structure of the first trigger component, mounting base, first gas connector and mounting plate of this utility model;

[0192] Figure 8 This is a magnified view of a portion of the structure of the bubble water machine when the first triggering element is in an untriggered state.

[0193] Figure 9 This is a partial structural cross-sectional view of the bubble water machine of this utility model when the first triggering element is in the untriggered state;

[0194] Figure 10 This is a partial structural cross-sectional view of the sparkling water machine of this utility model when the first triggering element is in the triggering state. Figure 1 ;

[0195] Figure 11 This is a partial structural cross-sectional view of the sparkling water machine of this utility model when the first triggering element is in the triggering state. Figure 2 ;

[0196] Figure 12 This is an exploded view of the assembly structure of the first trigger component, the first gas connector, and the mounting plate of this utility model.

[0197] Figure 13 This is a three-dimensional structural diagram of the first trigger element of this utility model. Figure 1 ;

[0198] Figure 14 This is a three-dimensional structural diagram of the first trigger element of this utility model. Figure 2 ;

[0199] Figure 15 This is a three-dimensional structural diagram of the base of this utility model;

[0200] Figure 16 This is a three-dimensional structural diagram of the gas cylinder connector of this utility model;

[0201] Figure 17This is a three-dimensional structural diagram of the cover of this utility model;

[0202] Figure 18 This is an enlarged cross-sectional view of the handle and the cover when the handle is in the lowered state.

[0203] Figure 19 This is an exploded view of the assembly structure of the handle and the cover when the handle is in the lowered state according to this utility model.

[0204] Figure 20 This is a partially enlarged view of the assembly structure of the soda bottle and the mounting bracket when the soda bottle is not lifted, according to this utility model.

[0205] Figure 21 This is an enlarged cross-sectional view of the soda bottle and mounting bracket when the soda bottle is not lifted, according to this utility model.

[0206] Figure 22 This is a cross-sectional view of the assembly structure of the mounting bracket and the soft drink bottle connector of this utility model.

[0207] Figure 23 This is a partial three-dimensional structural diagram of the sparkling water machine according to the present invention when the soda bottle is lifted.

[0208] Explanation of reference numerals in the attached figures

[0209] 100. Sparkling water machine;

[0210] 1. Host computer;

[0211] 11. First trigger element; 111. Operating part; 112. Rotating part; 121. First auxiliary trigger element; 1211. First rotating shaft; 1212. Triggering part; 1213. Actuated part; 1214. Connecting arm; 12141. First protrusion; 122. Second auxiliary trigger element; 1221. Second rotating shaft; 1222. Actuating part; 13. Main housing; 14. Mounting base; 141. Extension plate; 1411. Limiting through hole; 1412. Second notch; 142. Mounting cavity; 15. First air passage connector; 151. First air passage; 152. Limiting plate; 1521. Groove; 1522. Slot; 153. Locking protrusion; 161. Mounting plate; 1611. First pivot groove; 1612. Abutting slope; 1613. Second pivot groove; 1614. Base plate; 1615. Side plate; 162. Water tank; 163. Water inlet; 164. Water collection box; 1641. Water collection hole; 165. First air pipe; 166. Mounting bracket; 1661. Second guide slope; 1662. Gear protrusion; 1663. Support column; 167. Second air pipe; 17. Second elastic element;

[0212] 2. Gas cylinder assembly;

[0213] 21. Gas cylinder; 211. Vent; 212. Gas cylinder valve; 22. Gas cylinder connector; 221. Second trigger; 2211. First guide slope; 2212. Pushed part; 2213. First sidewall; 22131. Recess; 22132. Protrusion; 2214. Third protrusion; 2215. Fourth protrusion; 2216. Fifth protrusion; 2217. Locked part; 2218. Guide rail; 2219. Opening; 22110. First limiting block; 222. Connector seat; 2221. Cavity; 2222. Cover; 22221. Second limiting protrusion; 22222. Support part; 22223. 1. Mounting hole; 2223. Base; 22231. First notch; 22232. Vertical channel; 22233. Horizontal channel; 22234. Slide groove; 22235. Mounting post; 22236. Second limiting block; 2224. Clearance opening; 223. First elastic element; 224. First push rod; 225. Second air connector; 2251. Second protrusion; 226. Handle; 2261. Grip part; 2262. Push block; 22621. First limiting protrusion; 22622. Second mounting shaft; 2263. First mounting shaft; 22631. Second mounting hole; 227. Clearance channel; 228. Screw;

[0214] 3. Soft drink bottles;

[0215] 31. Bottle body; 311. Guide protrusion; 312. Bottle cavity; 313. Inflation pipe; 32. Soft drink bottle connector; 321. Third gas line connector; 3211. Automatic pressure relief channel; 32111. First air inlet; 32112. First air outlet; 3212. Manual pressure relief channel; 32121. Second air inlet; 32122. Second air outlet; 3213. Main exhaust channel; 3214. Inflation channel; 322. Automatic pressure relief assembly; 3221. Automatic pressure relief valve; 3222. Automatic pressure relief elastic element; 323. Manual pressure relief assembly; 3231. Manual pressure relief valve; 3232. Manual pressure relief elastic element; 324. Second push rod; 325. Mounting base; 3251. Guide groove; 33. Seal. Detailed Implementation

[0216] To make the technical solution and beneficial effects of this utility model more apparent and understandable, a detailed description is provided below by listing specific embodiments. Unless otherwise defined, the technical and scientific terms used herein have the same meanings as those in the technical field to which this application pertains.

[0217] In the description of this utility model, unless otherwise expressly defined, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this utility model and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. That is, they should not be construed as limitations on this utility model.

[0218] In this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating the relative importance of the indicated features or the number of indicated technical features. Therefore, a feature specified as "first" or "second" can explicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two; "several" means at least one; unless otherwise expressly defined.

[0219] In this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "linking," "fixing," and "setting," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0220] In this utility model, unless otherwise explicitly defined, the terms "above," "on top of," "above," "over," "below," "below," "below," or "below" for "first feature above second feature" can refer to direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Furthermore, "above," "above," and "over" for "first feature above second feature" can mean the first feature is directly above or diagonally above the second feature, or simply indicates that the horizontal height of the first feature is higher than the horizontal height of the second feature. Similarly, "below," "below," and "below" for "first feature below second feature" can mean the first feature is directly below or diagonally below the second feature, or simply indicates that the horizontal height of the first feature is lower than the horizontal height of the second feature.

[0221] In this utility model, "front," "rear," "left," "right," "up," and "down" all refer to... Figure 1 and Figure 2 The markings in the text shall prevail.

[0222] The following is based on Figures 1 to 23This invention relates to a sparkling water machine.

[0223] In this embodiment, such as Figures 1 to 6 , Figure 9 , Figure 16 As shown, the sparkling water machine 100 includes a main unit 1, a gas cylinder assembly 2, and a sparkling water bottle 3, which is used to store water. The main unit 1 includes a first trigger assembly (not shown in the figure), which includes a trigger part 1212. The gas cylinder assembly 2 is detachably installed on the main unit 1. The detachable installation methods of the gas cylinder assembly 2 and the main unit 1 include, but are not limited to, snap-fit, screw-fit, fastening, or magnetic adsorption, but do not include screw fixing. The gas cylinder assembly 2 includes a gas cylinder 21 and a gas cylinder connector 22. The gas cylinder 21 is used to store carbon dioxide gas. The gas cylinder 21 is provided with a vent 211, and a gas cylinder valve 212 is provided in the vent 211. The gas cylinder valve 212 can switch between a closed position and an open position. When the gas cylinder valve 212 is in the closed position, the gas cylinder valve 212 closes the vent 211, and the gas cylinder 21 is not connected to the outside. When the gas cylinder valve 212 is in the open position, the gas cylinder valve 212 opens the vent 211, and the gas cylinder 21 is connected to the outside through the vent 211.

[0224] like Figure 6 , Figure 9 and Figure 16 As shown, the gas cylinder connector 22 is provided with a second trigger 221 and a connector seat 222, and the connector seat 222 is provided with a clearance port 2224. The second trigger 221 is located inside the connector seat 222 and does not protrude from the outer contour of the connector seat 222. When the gas cylinder assembly 2 is installed on the main unit 1, since the connector seat 222 is provided with a clearance port 2224, the trigger part 1212 can pass through the clearance port 2224 and extend into the connector seat 222. When the soda bottle 3 needs to be replenished with carbon dioxide gas, the first trigger assembly moves under external force, so that the trigger part 1212 triggers the second trigger 221 to move, so that the second trigger 221 can trigger the gas cylinder valve 212 to move during the movement, so that the gas cylinder valve 212 moves from the closed position to the open position to open the vent 211. The gas cylinder 21 introduces carbon dioxide gas into the water in the soda bottle 3 through the vent 211 to form the desired taste of sparkling water.

[0225] Through the above technical solution, the triggering mechanism of the gas cylinder valve 212 is improved. The main unit 1 is provided with a triggering part 1212, and the gas cylinder assembly 2 is provided with a second triggering element 221. When the soda bottle 3 needs to be replenished with carbon dioxide gas, the triggering part 1212 cooperates with the second triggering element 221. The triggering part 1212 triggers the second triggering element 221 to move, and the second triggering element 221 triggers the gas cylinder valve 212 to move, thereby opening the vent 211 and realizing the triggering process of opening the vent 211. Furthermore, the second triggering element 221 is located inside the connector seat 222 and does not protrude from the outer contour of the connector seat 222. In this way, when the gas cylinder assembly 2 is removed from the main unit 1, the user cannot or does not easily come into contact with the second triggering element 221, avoiding accidental contact with the second triggering element 221, which would cause the second triggering element 221 to trigger the gas cylinder valve 212 to move and open the vent 211. This can prevent the gas cylinder 21 from spraying out high-pressure gas and accidentally injuring the user, thus improving the installability of the gas cylinder assembly 2 during use.

[0226] It should be understood that in this article, the triggering of the second triggering member 221 by the triggering part 1212 of the first triggering component, and the triggering of the gas cylinder valve 212 by the second triggering member 221, are achieved by force transmission, which can be achieved through direct contact or indirect contact.

[0227] In one implementation, such as Figure 6 As shown, the connector 222 has a cavity 2221, and the second trigger 221 is located in the cavity 2221. The connector 222 surrounds the second trigger 221. In this way, the second trigger 221 can be more fully surrounded by the connector 222, so as to further reduce the possibility of the user contacting the second trigger 221.

[0228] Furthermore, such as Figure 6 and Figure 16 As shown, the connector 222 includes a cover 2222 and a base 2223; the cover 2222 covers the base 2223, and a cavity 2221 is formed between the two. In this design, the connector 222 is designed as a split structure, which facilitates processing and makes it easier to install the components located in the connector 222 into the cavity 2221.

[0229] In one implementation, such as Figure 9 and Figure 10 As shown, the second trigger 221 moves from the first position to the second position by translating along the first direction. The second trigger 221 can trigger the gas cylinder valve 212 to move from the closed position to the open position, thereby opening the vent 211. Furthermore, the movement direction of the second trigger 221 is different from that of the gas cylinder valve 212. Specifically, as... Figure 6 and Figure 9 As shown, when the second trigger 221 is in the first position, the gas cylinder valve 212 is in the closed position, as... Figure 10 and Figure 11 As shown, when the gas cylinder assembly 2 fills the soda bottle 3, the second trigger 221 moves to the second position along the first direction. During the translation process, the second trigger 221 can trigger the gas cylinder valve 212 to move from the closed position to the open position.

[0230] In existing technologies, gas cylinder assemblies use a rocker switch to open the gas valve. However, the rocker switch requires a longer trigger path, consuming more space in the connector and hindering miniaturization. In the present invention, the second trigger 221 moves the gas valve 212 via translation, optimizing the space required for the triggering process and promoting miniaturization of the gas cylinder assembly 2. Furthermore, compared to existing rocker switch-based valve opening, the translational trigger of the second trigger 221 improves installation stability and reduces the probability of failure.

[0231] In one implementation, such as Figure 6 As shown, the gas cylinder connector 22 is also provided with a first elastic element 223. When the second trigger 221 is in the first position, the first elastic element 223 applies a force to the second trigger 221 along the second direction, so that the second trigger 221 can be stably in the first position, preventing the second trigger 221 from easily translating along the first direction and accidentally triggering the gas cylinder valve 212. When the first trigger assembly moves under external force, the first trigger assembly applies a force to the second trigger 221 along the first direction, and this force is greater than a preset value, which can drive the second trigger 221 to translate along the first direction, and the first elastic element 223 is compressed by the second trigger 221. When the external force applied to the first trigger assembly is removed, that is, when the force applied to the second trigger 221 along the first direction is removed, the first elastic element 223 rebounds, so as to drive the second trigger 221 to translate back to the first position along the second direction, wherein the first direction is opposite to the second direction. Preferably, the first elastic element 223 is a spring, which has a simple structure.

[0232] It should be understood that the first direction and the second direction can be two opposite directions in the front-back direction of the sparkling water machine 100, or two opposite directions in the left-right direction of the sparkling water machine 100, or any other two opposite directions extending along a horizontal plane, or two opposite directions on a plane intersecting the horizontal plane. Preferably, the space dimension of the sparkling water machine 100 in the left-right direction is usually limited. In order to enable the sparkling water machine 100 to be used in a limited space, the first direction and the second direction in this application are configured as two opposite directions in the front-back direction of the sparkling water machine 100, so as to make reasonable use of the space in the front-back direction of the main unit 1.

[0233] In one implementation, such as Figure 6 As shown, the gas cylinder connector 22 is also equipped with a first push rod 224, which is positioned opposite to the gas cylinder valve 212. Figure 6 As shown, when the gas cylinder valve 212 is in the closed position, the first push rod 224 is at least partially exposed, such as... Figure 11 As shown, when the second trigger 221 translates along the first direction, the second trigger 221 contacts the first push rod 224 and pushes the first push rod 224 to move, causing the first push rod 224 to push the gas cylinder valve 212 from the closed position to the open position. Compared with the scheme where the second trigger 221 directly triggers the movement of the gas cylinder valve 212, in this scheme, the second trigger 221 triggers the movement of the gas cylinder valve 212 through the first push rod 223, avoiding the gas cylinder valve 212 being exposed to the outside of the gas cylinder 21. This avoids the danger of accidentally hitting the gas cylinder valve 212 when the gas cylinder 21 is removed from the gas cylinder connector 22, which could cause high-pressure gas to be ejected from the gas cylinder 21 and injure the user.

[0234] Furthermore, such as Figure 6 , Figure 11 and Figure 14 As shown, the second trigger 221 has a first guide slope 2211 on the side facing the first push rod 224, and the first guide slope 2211 extends obliquely in a first direction away from the first push rod 224. Figure 11 As shown, when the second trigger 221 translates along the first direction, the first guide ramp 2211 presses against the first push rod 224. The first push rod 224 slides along the first guide ramp 2211, thereby driving the first push rod 224 toward the gas cylinder valve 212, which in turn pushes the gas cylinder valve 212 from the closed position to the open position. Further, as... Figure 6 As shown, the movement directions of the second trigger 221 and the first push rod 224 are perpendicular. Of course, the relationship between the movement directions of the second trigger 221 and the first push rod 224 is not limited to this. The movement directions of the second trigger 221 and the first push rod 224 can also intersect but not be perpendicular.

[0235] In one implementation, such as Figure 6As shown, the first push rod 224 moves in the same direction as the gas cylinder valve 212. Thus, when the first push rod 224 moves towards the gas cylinder valve 212, the direction of the pushing force exerted by the first push rod 224 on the gas cylinder valve 212 is the same as the direction of movement of the gas cylinder valve 212. This helps to accelerate the movement of the gas cylinder valve 212 from the closed position to the open position, avoiding the waste of force applied by the first push rod 224 in an ineffective direction. Similarly, when the gas cylinder valve 212 returns to the closed position, the direction of the pushing force exerted by the gas cylinder valve 212 on the first push rod 224 is the same as the direction of the first push rod 224's return movement, which helps to accelerate the rapid return of the first push rod 224. Of course, the directions of movement of the first push rod 224 and the gas cylinder valve 212 can be different, with an angle between them. By controlling the size of this angle, the first push rod 224 can easily push the gas cylinder valve 212.

[0236] In one implementation, such as Figure 2 and Figure 6 As shown, when the gas cylinder assembly 2 is installed on the main unit 1, the gas cylinder 21 is vertically positioned, and the first push rod 224 is located above the vent 211, with the first direction parallel to the horizontal direction. Thus, when the second trigger 221 moves along the first direction, the first push rod 224 moves downward under the pressure of the first guide slope 2211, pushing the gas cylinder valve 212 downward. The gas cylinder valve 212 moves downward to the open position, opening the vent 211. Furthermore, the movement directions of both the first push rod 224 and the gas cylinder valve 212 are perpendicular to the first direction.

[0237] In one implementation, such as Figure 6 As shown, the first push rod 224 is movably mounted on the connector seat 222, the second trigger 221 at least partially covers the first push rod 224, and the first guide ramp 2211 is disposed on the inner wall of the second trigger 221 facing the first push rod 224. Furthermore, as... Figure 9 As shown, when the gas cylinder assembly 2 is installed on the main unit 1, the trigger part 1212 extends into the second trigger member 221. In one specific embodiment, a clearance channel 227 is formed between the pushed part 2212 of the second trigger member 221 and the contour of the clearance port 2224. During the installation of the gas cylinder assembly 2 on the main unit 1, the trigger part 1212 passes through the clearance port 2224 and is inserted into the clearance channel 227.

[0238] Of course, the positional relationship between the trigger part 1212 and the second trigger member 221 is not limited to this; the trigger part 1212 can also be located outside the second trigger member 221. Taking the first direction as the direction from back to front of the sparkling water machine 100 as an example, if the trigger part 1212 extends into the second trigger member 221, then the pushed part 2212 is the inner wall of the second trigger member 221. The trigger part 1212 pushes the pushed part 2212 of the second trigger member 221 forward to push the second trigger member 221 forward to move it horizontally and open the vent 211. If the trigger part 1212 is located behind the rear side wall of the second trigger member 221, then the pushed part is the rear side wall of the second trigger member 221. The trigger part 1212 pushes the rear side wall of the second trigger member 221 forward to push the second trigger member 221 forward to move it horizontally and open the vent 211.

[0239] In one implementation, such as Figure 1 As shown, the first triggering component includes a first trigger 11, which is located at least partially outside the main body housing 13 of the main body 1. The user can manually operate the first trigger 11, and the triggering part 1212 triggers the second trigger 221 to move, thereby triggering the gas cylinder valve 212 to move and open the vent 211, which is convenient to operate.

[0240] Furthermore, such as Figure 1 As shown, the first trigger 11 rotates to trigger the second trigger 221 to translate along the first direction, which is convenient to operate.

[0241] Furthermore, such as Figure 7 and Figure 9 As shown, the first triggering component also includes a first auxiliary trigger 121, which is mounted on the host 1 and includes a connected first rotating shaft 1211 and a triggering part 1212. Figure 1 , Figure 9 and 10 As shown, when the first trigger 11 rotates along the first rotation direction a, the first trigger 11 drives the first rotating shaft 1211 to rotate, and the trigger part 1212 rotates around the first rotating shaft 1211 and pushes the second trigger 221 to translate along the first direction. In this solution, the first trigger 11 is at least partially located outside the main housing 13, and the trigger part 1212 of the first auxiliary trigger 121 needs to extend into the connector seat 222. The first trigger assembly triggers the second trigger 221 through the cooperation of the first trigger 11 and the first auxiliary trigger 121. Compared with the solution of directly triggering the second trigger 221 through only the first trigger 11, this solution is more convenient for assembling and cooperating the first trigger assembly with the main housing 1 and the second trigger 221.

[0242] Furthermore, such as Figure 6 , Figure 9 and Figure 11 As shown, the first auxiliary trigger 121 is completely located in the main body housing 13, which can reduce the total size of the opening on the main body housing 13, avoid excessive impact on the structural strength of the main body housing 13, and improve the aesthetics of the outer contour of the main body 1 by covering the assembly point of the first trigger 11 and the first auxiliary trigger 121 through the main body housing 13.

[0243] In one implementation, such as Figure 7 and Figure 9 As shown, the first trigger assembly also includes a second auxiliary trigger 122, which is mounted on the main unit 1 and includes a connected second rotating shaft 1221 and a toggle part 1222. The first trigger 11 includes a connected operating part 111 and a rotating part 112, and the second rotating shaft 1221 is coaxially connected to the rotating part 112. Figure 1 , Figure 7 , Figure 9 and Figure 10 As shown, when the first trigger 11 rotates along the first rotation direction a, the rotating part 112 drives the second rotating shaft 1221 to rotate. During the rotation of the second rotating shaft 1221, the actuating part 1222 rotates around the second rotating shaft 1221 and actuates the first auxiliary trigger 121, thereby driving the first rotating shaft 1211 to rotate. During the rotation of the first rotating shaft 1211, the triggering part 1212 rotates around the first rotating shaft 1211 and pushes the second trigger 221 to translate along the first direction. In this solution, the first trigger assembly achieves the triggering of the second trigger 221 by the sequential cooperation of the first trigger 11, the second auxiliary trigger 122, and the first auxiliary trigger 121, which can reduce the assembly difficulty of the first trigger assembly and the host 1.

[0244] Furthermore, such as Figure 7 and Figure 9 As shown, the first auxiliary trigger 121 also includes a toggle part 1213, with the trigger part 1212 and the toggle part 1213 respectively connected to both sides of the first rotating shaft 1211. Figure 1 , Figure 7 , Figure 9 and Figure 10 As shown, when the first trigger 11 rotates along the first rotation direction a, the actuating part 1222 of the second auxiliary trigger 122 actuates the actuated part 1213 of the first auxiliary trigger 121 to drive the first rotating shaft 1211 to rotate, and the rotation of the first rotating shaft 1211 is triggered with less effort.

[0245] In one implementation, such as Figure 1 and Figure 7As shown, the operating part 111 has a plate-like structure for easy user operation. When an external force presses on the operating part 111, the first trigger 11 rotates along the first rotation direction a. That is, the user can trigger the opening of the vent 211 by pressing the operating part 111 downwards, which is convenient. Of course, the user can also trigger the opening of the vent 211 by flicking the operating part 111 upwards. The positional relationship between the first auxiliary trigger 121 and the second auxiliary trigger 122 needs to be adjusted so that the second trigger 221 can be pushed to translate along the first direction during the rotation of the trigger part 1212 around the first rotating axis 1211.

[0246] In one implementation, such as Figures 7 to 9 As shown, the first auxiliary trigger 121 and the second auxiliary trigger 122 are sequentially distributed along the first direction. The second trigger 221 includes a pushed portion 2212; the trigger portion 1212 and the pushed portion 2212 are sequentially distributed along the first direction, and the trigger portion 1212 pushes the pushed portion 2212 along the first direction to push the second trigger 221 to translate along the first direction. In this design, the first auxiliary trigger 121 and the second auxiliary trigger 122 are reasonably and compactly distributed, which is beneficial to the miniaturization design of the sparkling water machine 100.

[0247] Furthermore, such as Figure 8 and Figure 9 As shown, the first rotating shaft 1211 is located below the triggering part 1212 and the pushed part 2212. When the second triggering member 221 is in the first position, the projection of the first rotating shaft 1211 in the upward direction falls at least partially on the pushed part 2212, thereby reducing the distance between the first rotating shaft 1211 and the pushed part 2212. This helps to shorten the movement path of the triggering part 1212 when it is triggered and reduce space occupation. Furthermore, when the second trigger 221 is in the first position, the trigger part 1212 contacts the pushed part 2212. Thus, when the trigger part 1212 rotates around the first pivot 1211, the trigger part 1212 can instantly trigger the second trigger 221 to translate along the first direction. Of course, when the second trigger 221 is in the first position, there is a gap between the trigger part 1212 and the pushed part 2212. This facilitates the insertion of the trigger part 1212 through the clearance opening 2224 of the connector seat 222, avoiding interference from the pushed part 2212 to the insertion of the trigger part 1212 due to assembly errors.

[0248] Furthermore, such as Figure 8 and Figure 9As shown, the central axis of the first rotating shaft 1211 is parallel to the central axis of the second rotating shaft 1221. The second rotating shaft 1221 is located below the first rotating shaft 1211, and the actuating part 1222 is located below the second rotating shaft 1221. The projection of the second rotating shaft 1221 in the upward direction partially falls on the first rotating shaft 1211. In this way, the first auxiliary trigger 121 and the second auxiliary trigger 122 are arranged compactly, saving space.

[0249] In one implementation, such as Figure 3 and Figure 5 As shown, the operation unit 111 is located in front of the gas cylinder assembly 2, so that the operation unit 111 is closer to the user and easier for the user to operate.

[0250] Furthermore, such as Figure 1 As shown, the main unit 1 also includes a main unit housing 13. The operation part 111 is located on the left or right side of the main unit housing 13. The operation part 111 is in a conspicuous position, making it easy for users to quickly find the operation part 111. The operation part 111 is located close to the gas cylinder assembly 2. The length of the operation part 111 extends along the front and rear direction of the main unit 1, which is conducive to the user operating the operation part 111 easily.

[0251] In one implementation, such as Figure 1 and Figure 2 As shown, the gas cylinder assembly 2 is installed on the main unit 1 in a downward direction. Installing the gas cylinder assembly 2 from top to bottom is easier and less strenuous. Figure 16 As shown, the clearance port 2224 is located at the bottom of the connector seat 222. In this way, when the gas cylinder assembly 2 is removed from the host 1, the clearance port 2224 is relatively concealed, further reducing the risk of the second trigger 221 being touched.

[0252] Furthermore, such as Figure 16 As shown, the base 2223 has a first notch 22231, which together with the inner wall of the cover 2222 forms a clearance opening 2224. Specifically, the connector seat 222 is made of plastic. During the processing of the base 2223, the first notch 22231 can be directly formed. Compared with the solution of drilling a hole in the base 2223 to form the first notch 22231, the processing of the base 2223 in this solution is simpler.

[0253] In one implementation, such as Figure 3 and Figure 4 As shown, the main unit 1 also includes a mounting base 14, on which the gas cylinder assembly 2 is detachably mounted. The mounting base 14 restricts the displacement of the gas cylinder assembly 2 within the main unit 1. Figure 7 and Figure 8As shown, the mounting base 14 is provided with an extension plate 141, the extension plate 141 is provided with a limiting through hole 1411, the first auxiliary trigger 121 is located on the side of the extension plate 141 away from the second trigger 221, and the trigger part 1212 extends into the connector base 222 after passing through the limiting through hole 1411. The limiting through hole 1411 is an elongated hole, and its length extends along the first direction. The length of the limiting through hole 1411 is configured to limit the angle of rotation of the trigger part 1212 around the first rotating shaft 1211, thereby enabling the first auxiliary trigger member 121 to switch between its initial position and auxiliary trigger position. When the first auxiliary trigger member 121 is in the initial position, the trigger part 1212 abuts against one end wall of the limiting through hole 1411. When the trigger part 1212 rotates around the first rotating shaft 1211 until it abuts against the other end wall of the limiting through hole 1411, the trigger part 1212 pushes the second trigger member 221 to the second position. At this time, the first auxiliary trigger member 121 is in the auxiliary trigger position. The rotation angle of the trigger part 1212 is directly limited by the extension plate 141 of the mounting base 14, which is simple in structure and easy to process.

[0254] Furthermore, such as Figures 4 to 8 As shown, the mounting base 14 has a mounting cavity 142, in which the gas cylinder 21 is inserted. One side wall of the cavity opening end of the mounting cavity 142 extends along a first direction to form an extension plate 141. Specifically, the first auxiliary trigger 121 and the second trigger 221 are located on both sides of the extension plate 141. Most of the structure of the first auxiliary trigger 121 is located on the side of the extension plate 141 away from the second trigger 221. That is, the first rotating shaft 1211 and the actuated part 1213 of the first auxiliary trigger 121 are located on one side of the extension plate 141, and the trigger part 1212 passes through the limiting through hole 1411 and extends to the other side of the extension plate 141. In this way, the trigger part 1212 can trigger the second trigger 221 to move when the soda bottle 3 needs to be replenished with carbon dioxide gas, so as to open the vent 211. In this design, the extension plate 141 is located at the end of the cavity opening of the mounting cavity 142, which is closer to the second trigger 221. This helps to shorten the distance between the first auxiliary trigger 121 and the second trigger 221, and facilitates a more compact arrangement of the two.

[0255] Furthermore, such as Figures 5 to 7 As shown, the connector seat 222 is at least partially supported on the extension plate 141. In this solution, the extension plate 141 provides support for the connector seat 222 on the one hand, and on the other hand, it limits the angle of rotation of the trigger part 1212 around the first rotating shaft 1211, which can reduce the number of parts, simplify assembly, and reduce costs.

[0256] In one implementation, such as Figure 6 and Figure 7As shown, the main unit 1 also includes a first gas connection 15. The soft drink bottle 3 is connected to the gas cylinder assembly 2 via the first gas connection 15. Thus, when the soft drink bottle 3 needs to be replenished with carbon dioxide gas, the carbon dioxide gas provided by the gas cylinder assembly 21 is supplied to the soft drink bottle 3 via the first gas connection 15. The second trigger 221 and the first gas connection 15 are distributed sequentially along the first direction, and the first gas connection 15 is located close to the gas cylinder connection 22. It should be understood that the phrase "the second trigger 221 and the first gas connection 15 are distributed sequentially along the first direction" in this document does not specifically mean that the second trigger 221 and the first gas connection 15 are completely offset in the first direction; they can be completely offset or partially offset.

[0257] Furthermore, such as Figure 13 and Figure 14 As shown, the second trigger 221 is recessed inward toward the first sidewall 2213 of the first air connector 15, forming a recess 22131 on the outer surface of the first sidewall 2213 and a protrusion 22132 on the inner surface of the first sidewall 2213. Figure 6 and Figure 13 As shown, when the second trigger 221 translates along the first direction, the recess 22131 partially accommodates the first air connector 15, which facilitates a compact arrangement of the second trigger 221 and the first air connector 15, and also simplifies the design of the second trigger 221. Figure 14 As shown, there are two pushed parts 2212, and the two pushed parts 2212 are located on both sides of the protrusion 22132. Figure 7 and Figure 8 As shown, there are two triggering parts 1212. The two triggering parts 1212 are matched one-to-one with the pushed part 2212, which is beneficial for the first auxiliary triggering member 121 to stably push the second triggering member 221.

[0258] In one implementation, such as Figure 6 and Figure 11 As shown, the gas cylinder assembly 2 is vertically mounted on the main unit 1. The first gas line connector 15 is provided with a first gas line channel 151. When the soft drink bottle 3 needs to be replenished with carbon dioxide gas, the carbon dioxide gas provided by the gas cylinder assembly 21 is supplied to the soft drink bottle 3 through the first gas line channel 151. The flow direction of the carbon dioxide gas is shown in the figure. Figure 11 As indicated by the middle arrow. Furthermore, as... Figure 5 and Figure 6 As shown, the second auxiliary trigger 122 is located below the first air passage 151, making full use of the space below the first air passage connector 15 to accommodate the second auxiliary trigger 122, resulting in high space utilization. Figure 6As shown, the first air connector 15 is provided with a limiting plate 152. When the first trigger 11 is in a non-triggered state, the actuating part 1222 abuts against the limiting plate 152 along the first direction. The limiting plate 152 can restrict the movement of the actuating part 1222 along the actuated part 1213 away from the first auxiliary trigger 121, thereby restricting the second rotating shaft 1221 from rotating along the second rotation direction b. Since the second rotating shaft 1221 cannot rotate along the second rotation direction b, it can prevent the first trigger 11 in the non-triggered state from rotating along the second rotation direction b, so that the first trigger 11 in the non-triggered state can only rotate along the first rotation direction a to trigger. The second rotation direction b is opposite to the first rotation direction a. Of course, the structure used to prevent the first trigger 11 in the non-triggered state from rotating along the second rotation direction b is not limited to the above solution. For example, a corresponding limiting point can also be set on the main housing 13, abutting against the first trigger 11 along the first rotation direction a, to prevent the first trigger 11 in the non-triggered state from rotating along the second rotation direction b.

[0259] In one implementation, such as Figure 7 As shown, the host 1 also includes a second elastic element 17, which is used to apply a force to the trigger portion 1212 along a second direction. Figure 9 As shown, when the first trigger 11 is in the untriggered state, the second elastic member 17 is used to prevent the first trigger 11 from rotating along the first rotation direction a. Figure 10 As shown, when the external force applied to the first trigger 11 is greater than the elastic force of the second elastic member 17, the external force can drive the first trigger 11 to rotate along the first rotation direction a. Specifically, when the first trigger 11 is in an untriggered state, the second elastic member 17 is used to hold the trigger part 1212 in its corresponding untriggered position. During the process of the first trigger 11 rotating along the first rotation direction a under the external force, the trigger part 1212 rotates around the first rotating shaft 1211 and compresses the second elastic member 17. When the external force applied to the first trigger 11 is removed, the second elastic member 17 rebounds, so that the first auxiliary trigger 121 is reset, and finally drives the first trigger 11 to reset. Preferably, the second elastic member 17 is a spring, which has a simple structure.

[0260] In one specific implementation, such as Figure 9 As shown, when the first trigger 11 is in the untriggered state, the actuating part 1222 of the second auxiliary trigger 122 is abutted by the actuated part 1213 of the first auxiliary trigger 121, and the triggering part 1212 of the first auxiliary trigger 121 is abutted by the second elastic member 17, thereby restricting the first trigger 11 from rotating along the first rotation direction a. Figure 10As shown, when the force applied to the first trigger 11 along the first rotation direction a is greater than the preset value, the first trigger 11 can rotate along the first rotation direction a to achieve triggering.

[0261] In one specific embodiment, when the first trigger 11 is in an untriggered state, the limiting plate 152 provided on the first air connector 15 prevents the first trigger 11 from rotating in the second rotation direction b. At the same time, the second elastic member 17 prevents the first trigger 11 from rotating in the first rotation direction a, so that the first trigger 11 can be stably kept in the untriggered state and will not easily droop or flip up.

[0262] Furthermore, such as Figure 9 and Figure 12 As shown, one end of the second elastic member 17 abuts against the limiting plate 152, and the other end is used to apply force to the trigger part 1212 along the second direction. The second elastic member 17 is easy to assemble and can ensure the feel of the first trigger member 11.

[0263] Furthermore, such as Figure 7 , Figure 9 and Figure 12 As shown, the first auxiliary trigger 121 also includes a connecting arm 1214. The trigger part 1212, the connecting arm 1214, and the first rotating shaft 1211 are connected in sequence. The connecting arm 1214 is provided with a first protrusion 12141, and the limiting plate 152 is provided with a groove 1521. One end of the second elastic member 17 is inserted into the groove 1521, and the other end is sleeved on the first protrusion 12141, so that the second elastic member 17 is stably connected to the first auxiliary trigger 121 and the limiting plate 152.

[0264] In one implementation, such as Figure 7 , Figure 8 and Figure 12 As shown, the main unit 1 also includes a mounting plate 161, which has a first pivot groove 1611; the first auxiliary trigger 121 is rotatably connected to the first pivot groove 1611. Specifically, the first rotating shaft 1211 of the first auxiliary trigger 121 is pivotally connected to the first pivot groove 1611, so that the first auxiliary trigger 121 is rotatably connected to the first pivot groove 1611. Of course, the rotatable connection between the mounting plate 161 and the first auxiliary trigger 121 is not limited to this. Alternatively, the mounting plate 161 may have a first pivot shaft (not shown in the figure), and the two ends of the first rotating shaft 1211 may have first pivot grooves (not shown in the figure). The first rotating shaft 1211 may be pivotally connected to the first pivot shaft through the first pivot grooves to achieve a rotatable connection between the two.

[0265] Furthermore, such as Figures 5 to 10As shown, the mounting plate 161, the first auxiliary trigger 121, and the second auxiliary trigger 122 are sequentially distributed along the first direction. The arrangement and assembly of the first auxiliary trigger 121 and the second auxiliary trigger 122 are relatively compact, making full use of the limited space in the main housing 13, which is beneficial to the miniaturization design of the main unit 1. In addition, the mounting plate 161 is provided with an abutting slope 1612. When the first trigger 11 rotates along the first rotation direction a to push the second trigger 221 to the second position, the abutted part 1213 of the first auxiliary trigger 121 abuts against the surface of the abutting slope 1612 to stably stop the first auxiliary trigger 121 at its corresponding trigger position, thereby making the gas cylinder valve 212 stably in the open position.

[0266] In one implementation, such as Figure 7 , Figure 8 and Figure 12 As shown, the mounting plate 161 is also provided with a second pivot groove 1613, and the second rotating shaft 1221 is rotatably connected to the second pivot groove 1613. The first auxiliary trigger 121 and the second auxiliary trigger 122 are respectively rotatably connected to the mounting plate 161, which helps to reduce the number of parts required for assembling the first auxiliary trigger 121 and the second auxiliary trigger 122. Of course, the rotatable connection between the mounting plate 161 and the second auxiliary trigger 122 is not limited to this. Alternatively, the mounting plate 161 may be provided with a second pivot shaft (not shown in the figure), and the two ends of the second rotating shaft 1221 may be provided with second pivot grooves (not shown in the figure). The second rotating shaft 1221 is pivotally connected to the second pivot shaft through the second pivot grooves to achieve the rotatable connection between the two.

[0267] In one implementation, such as Figure 6 and Figure 7 As shown, the mounting plate 161 is sandwiched between the first air passage connector 15 and the mounting base 14, making full use of the space between the first air passage connector 15 and the mounting base 14 to arrange the mounting plate 161, resulting in high space utilization.

[0268] Furthermore, such as Figure 6 and Figure 12As shown, the limiting plate 152 of the first air passage connector 15 is provided with a slot 1522. The mounting plate 161 is snapped into the slot 1522. The surface walls of the limiting plate 152 and the mounting base 14 face each other and abut against the mounting plate 161. In this way, the mounting plate 161 can be installed directly using the surface walls of the limiting plate 152 and the mounting base 14 without the need for additional parts or modification of the structure of other parts, which helps to reduce processing costs. In a specific embodiment, the mounting plate 161 includes a base plate 1614 and two side plates 1615. The side plates 1615 extend along a first direction. The base plate 1614 abuts against the surface wall of the mounting base 14. The two side plates 1615 are arranged opposite each other and inserted into the slot 1522. A first pivot groove 1611 and a second pivot groove 1613 are respectively provided on the two side plates 1615.

[0269] In one implementation, such as Figure 5 and Figure 6 As shown, the first air connector 15 is installed on the mounting base 14, which helps to reduce the number of parts and makes the first air connector 15 and the connector base 222 more compactly arranged.

[0270] Furthermore, such as Figures 5 to 7 As shown, the extension plate 141 of the mounting base 14 is also provided with a second notch 1412. The cover 2222 of the connector seat 222 is partially supported on the extension plate 141, and the inner wall of the cover 2222 and the second notch 1412 together form a through hole (not shown in the figure). During the process of installing the gas cylinder assembly 2 downwards onto the main unit 1, the first gas connector 15 passes upwards into the through hole. One end of the first gas connector 15 extends upwards into the connector seat 222 to connect with the gas passage of the vent 211, and the other end is located outside the connector seat 222 to connect with the gas passage of the soda bottle 3. Furthermore, in order to improve the assembly stability of the first gas connector 15, the first gas connector 15 is also engaged with the contour of the second notch 1412.

[0271] In one implementation, such as Figure 6 As shown, the gas cylinder connector 22 also includes a second gas line connector 225. When the gas cylinder assembly 2 is installed on the main unit 1, the second gas line connector 225 mates with the first gas line connector 15 so that the first gas line connector 15 is connected to the gas cylinder assembly 2 via the gas line.

[0272] Furthermore, such as Figure 6 As shown, the two ends of the first elastic member 223 abut against the second air connector 225 and the second trigger member 221, respectively. When the second trigger member 221 is in the first position, the first elastic member 223 applies a force to the second trigger member 221 in the second direction to hold the second trigger member 221 in the first position. Figure 10As shown, when the second trigger 221 moves from the first position to the second position under the push of the trigger part 1212, the first elastic member 223 is compressed by the second trigger 221 because the second air connector 225 is fixed. When the trigger part 1212 removes the pushing force on the second trigger 221, the first elastic member 223 rebounds, thereby driving the second trigger 221 to return to the first position.

[0273] Furthermore, such as Figure 6 As shown, the second air connector 225 is provided with a second protrusion 2251, the second trigger member 221 is provided with a third protrusion 2214, and the two ends of the first elastic member 223 are respectively sleeved on the second protrusion 2251 and the third protrusion 2214. The first elastic member 223 is easy to assemble and stable.

[0274] In one implementation, such as Figure 6 As shown, the second gas line connector 225, connector seat 222, and vent 211 are connected in sequence. Specifically, the gas cylinder 21 is detachably installed on the connector seat 222, and the connector seat 222 forms part of the gas line of the gas cylinder connector 22, which helps to simplify the structure of the second gas line connector 225.

[0275] Furthermore, such as Figure 6 and Figure 15 As shown, the base 2223 of the connector 222 has a vertical channel 22232 and a horizontal channel 22233 that are connected. A first push rod 224 is provided in the vertical channel 22232, and the horizontal channel 22233 is connected to the second air connector 225. Figure 11 As shown, when the second trigger 221 translates along the first direction, it pushes the first push rod 224 to move, causing the first push rod 224 to push the gas cylinder valve 212 from the closed position to the open position. Carbon dioxide gas in the gas cylinder 21 is then supplied to the soda bottle 3 sequentially through the vent 211, connector seat 222, and second gas line connector 225. Specifically, the base 2223 has a certain structural strength, and the gas cylinder 21 is detachably installed on the base 2223, which helps improve the stability of the gas cylinder 21 installation. Furthermore, using the base 2223 to form part of the gas path of the gas cylinder connector 22 simplifies the structure of the second gas line connector 225.

[0276] Furthermore, such as Figure 5 and Figure 15 As shown, the base 2223 is provided with multiple mounting posts 22235. The mounting posts 22235 are fixedly installed to the second air passage connector 225 by screws 228 to improve the stability of the installation of the second air passage connector 225. In one specific embodiment, as... Figure 5 , Figure 13 and Figure 15As shown, the second trigger 221 is partially covered on the base 2223. The second trigger 221 has an opening 2219. The vertical channel 22232 is located inside the second trigger 221. The mounting post 22235 passes through the opening 2219 to be fixedly installed with the second air connector 225. The horizontal channel 22233 passes through the opening 2219 to be connected to the first air connector 15.

[0277] In one implementation, such as Figure 1 As shown, the first direction is from back to front along the host 1. The gas cylinder assembly 2 is detached from the host 1 upwards and installed on the host 1 downwards. The gas cylinder assembly 2 is easy and labor-saving to install and remove.

[0278] In one implementation, such as Figure 6 and Figure 11 As shown, the second trigger 221 is movably mounted on the base 2223. Specifically, the cover 2222 is used to improve the appearance of the connector 222 and usually has low structural strength. The base 2223 is usually used to support or install corresponding components and has a certain structural strength. In this solution, the second trigger 221 is mounted on the base 2223, which can improve the stability of the installation of the second trigger 221.

[0279] Furthermore, the second trigger 221 and the base 2223 are connected by a guide rail and a slide groove to guide the second trigger 221 to translate, so that the second trigger 221 can translate stably along the first direction or the second direction.

[0280] Furthermore, such as Figure 9 , Figure 10 , Figure 13 and Figure 15 As shown, the second trigger 221 is provided with guide rails 2218 on at least two opposite sides, and the base 2223 is provided with a sliding groove 22234. The guide rails 2218 and the sliding grooves 22234 slide in a one-to-one manner so that the second trigger 221 can only move in the first direction or the second direction.

[0281] In one implementation, such as Figure 1 and Figure 2 As shown, when the gas cylinder assembly 2 is installed on the main unit 1, the gas cylinder connector 22 is partially located outside the main unit 1, so that the user can quickly remove the gas cylinder assembly 2. Of course, when the gas cylinder assembly 2 is installed on the main unit 1, the gas cylinder connector 22 can also be completely located inside the main unit 1, and the user needs to reach into the main unit 1 to remove the gas cylinder assembly 2.

[0282] In one implementation, such as Figure 1 and Figure 19 As shown, the gas cylinder assembly 2 also includes a handle 226, which is partially or completely located outside the main unit 1. The user can remove the gas cylinder assembly 2 by holding the handle 226.

[0283] In addition, such as Figure 6 As shown, when the gas cylinder assembly 2 is installed on the main unit 1 and the handle 226 is in the lowered state, the gas cylinder assembly 2 is locked to the main unit 1. Figure 1 and Figure 2 As shown, when the gas cylinder assembly 2 is installed on the main unit 1 and the handle 226 is in the lifted state, the gas cylinder assembly 2 disengages from the lock of the main unit 1. Specifically, when the user removes the gas cylinder assembly 2 by holding the handle 226, the handle 226 will be in the lifted state under the user's pulling force, and in the lifted state, the gas cylinder assembly 2 disengages from the lock of the main unit 1, allowing the user to easily remove the gas cylinder assembly 2. When it is necessary to install the gas cylinder assembly 2 on the main unit 1, the handle 226 is switched to the lowered state to lock the gas cylinder assembly 2 on the main unit 1, so as to prevent the gas cylinder assembly 2 from popping out due to excessive internal pressure during the process of replenishing carbon dioxide gas to the soda bottle 3, thus avoiding a safety hazard.

[0284] Furthermore, such as Figure 2 and Figure 6 As shown, during the process of switching the handle 226 from the lifted state to the lowered state, the handle 226 pushes the second trigger 221 to move, as... Figure 6 As shown, when the second trigger 221 moves to the first position, the host 1 locks the second trigger 221 to prevent the gas cylinder assembly 2 from detaching from the host 1. In this solution, the handle 226 and the second trigger 221 can establish a linkage. During the change of state of the handle 226, the position of the second trigger 221 also changes. The second trigger 221 cooperates with the host 1 to switch the gas cylinder assembly 2 between the locked and unlocked states. The function of the second trigger 221 is enriched. On the one hand, it is used to trigger the opening or closing of the gas cylinder valve 212. On the other hand, it is used to lock or unlock the gas cylinder assembly 2. There is no need to set up additional parts to cooperate with the host 1 to realize the locking and unlocking operation, reducing the number of parts and helping to reduce the overall size of the gas cylinder connector 22.

[0285] Furthermore, such as Figure 2 and Figure 6 As shown, during the process of switching the handle 226 from the lifted state to the lowered state, the handle 226 pushes the second trigger 221 to translate along the first direction to the first position. In this solution, the triggering function and locking / unlocking switching auxiliary function of the second trigger 221 are both achieved by the translation of the second trigger 221 in the first direction. This helps to reduce the space occupied by the second trigger 221 during its movement, which is beneficial for the miniaturization design of the gas cylinder connector 22, and also helps to simplify the related mating structural relationships required for the movement of the second trigger 221.

[0286] In one implementation, such as Figure 2 , Figure 6 and Figure 11 As shown, the second trigger 221 has an unlocked position, a first position, and a second position sequentially distributed along the first direction, as follows: Figure 6 and Figure 11 As shown, in either the first or second position, the second trigger 221 is locked to the host 1. Figure 2 As shown, when the handle 226 is in the lifted state, the second trigger 221 is in the unlocked position, and the gas cylinder assembly 2 can be removed. Figure 2 and Figure 6 As shown, when the handle 226 switches from the lifted state to the lowered state, the second trigger 221 moves from the never-locked position to the first position, the gas cylinder assembly 2 cannot be removed, and the gas cylinder valve 212 is in the closed position. Figure 11 As shown, when the first trigger 11 triggers the second trigger 221 to move from the first position to the second position, the second trigger 221 triggers the vent 211 to open, and the gas cylinder assembly 2 cannot be removed.

[0287] In one implementation, such as Figure 5 and Figure 19 As shown, the handle 226 includes a gripping portion 2261 and a pushing block 2262, and the second trigger member 221 is provided with a fourth protrusion 2215. When the handle 226 switches from the lifted state to the lowered state, the gripping portion 2261 and the pushing block 2262 rotate around the first axis respectively, and the fourth protrusion 2215 is located on the rotation path of the pushing block 2262. In this way, during the rotation of the pushing block 2262 around the first axis, the pushing block 2262 can push the fourth protrusion 2215 to move, thereby pushing the second trigger member 221 to translate along the first direction to the first position.

[0288] In one specific implementation, such as Figure 19 As shown, the handle 226 has two first mounting shafts 2263, and the cover 2222 has two first mounting holes 22223. The first mounting shafts 2263 are rotatably connected to the corresponding first mounting holes 22223. The first mounting shafts 2263 have second mounting holes 22631, and the push block 2262 has a second mounting shaft 22622. The second mounting shafts 22622 are rotatably connected to the corresponding second mounting holes 22631, and the central axes of both the first mounting shafts 2263 and the second mounting holes 22631 are the first axis.

[0289] Furthermore, during the process of switching the handle 226 from the lowered state to the raised state, the gas cylinder assembly 2 has at least a first condition, such as... Figure 5As shown, in the first case, the force applied by the handle 226 to the second trigger 221 in the first direction is removed, and then the first elastic member 223 rebounds to drive the second trigger 221 to translate in the second direction to the unlocked position. That is, the first elastic member 223 provides power for unlocking the second trigger 221.

[0290] Furthermore, such as Figure 5 As shown, the second trigger 221 is provided with a fifth protrusion 2216, and the fifth protrusion 2216 and the fourth protrusion 2215 are spaced apart in the first direction.

[0291] During the transition of the handle 226 from the lowered state to the raised state, if the second trigger 221 is stuck, the first elastic member 223 cannot drive the second trigger 221 to translate to the unlocked position. In this situation, the gas cylinder assembly 2 still has at least a second scenario. In the second scenario, because the second trigger 221 is stuck and stops moving in the second direction, the push block 2262 will contact the fifth protrusion 2216 during rotation and push the fifth protrusion 2216 to release the second trigger 221 from the stuck state. Then, under the rebound force of the first elastic member 223, the second trigger 221 moves in the second direction to the unlocked position. When the handle 226 is in the raised state, the fifth protrusion 2216 abuts against the push block 2262 in the first direction.

[0292] It should be understood that in the first case, during the process of the second trigger 221 translating along the second direction under the rebound force of the first elastic member 223, since the first elastic member 223 rebounds instantaneously, the second trigger 221 also translates along the second direction at a relatively fast speed. Therefore, the push block 2262 of the handle 226 does not contact the fifth protrusion 2216 until the handle 226 is in the lifted state, at which point the fifth protrusion 2216 abuts against the push block 2262 along the first direction.

[0293] In one implementation, such as Figure 3 , Figure 5 and Figure 18 As shown, the push block 2262 is located in the cavity 2221 to improve the appearance of the gas cylinder connector 22, and the grip part 2261 is located outside the cover 2222 for easy gripping by the user.

[0294] Furthermore, such as Figure 5 , Figure 17 and Figure 18 As shown, the handle 226 has a first limiting protrusion 22621, and the connector 222 has a second limiting protrusion 22221. During the process of switching the handle 226 from a raised state to a lowered state, the first limiting protrusion 22621 passes over the second limiting protrusion 22221. Figure 18As shown, when the handle 226 is in the lowered state, the second limiting protrusion 22221 abuts against the first limiting protrusion 22621 to prevent the handle 226 from leaving the lowered state, thereby ensuring that the handle 226 remains stably in the lowered state. This prevents the second trigger 221 from moving along the second direction under the rebound force of the first elastic member 223 and causing the handle 226 to switch to the raised state. That is, the second limiting protrusion 22221 abutting against the first limiting protrusion 22621 ensures that the handle 226 remains stably in the lowered state and also ensures that the second trigger 221 remains stably in the first position. When the force applied to the handle 226 is greater than a preset value, the first limiting protrusion 22621 can move in the opposite direction past the second limiting protrusion 22221, thereby allowing the handle 226 to switch from the lowered state to the raised state. In one specific embodiment, as... Figure 5 and Figure 18 As shown, the first limiting protrusion 22621 is disposed on the push block 2262. The push block 2262 has a simple and compact structure. Compared with the solution where the first limiting protrusion 22621 is disposed on the grip part 2261, the cost of modifying the push block 2262 structure in this solution is low.

[0295] Furthermore, such as Figure 18 As shown, the first limiting protrusion 22621 is located in the cavity 2221, and the second limiting protrusion 22221 is located on the inner wall of the cover 2222. The positions of the first limiting protrusion 22621 and the second limiting protrusion 22221 are concealed, which helps to improve the aesthetic appearance of the gas cylinder connector 22.

[0296] In one embodiment, the outer wall of the connector seat 222 is provided with a third limiting protrusion (not shown in the figure), such as Figure 19 As shown, the third limiting protrusion can be located at the position indicated by arrow H in the figure. When the handle 226 is in the lowered state, the grip portion 2261 is interference-fitted with the third limiting protrusion to prevent the handle 226 from disengaging from the lowered state. When the force applied to the handle 226 exceeds a preset value, the grip portion 2261 can disengage from the contact of the third limiting protrusion.

[0297] In one implementation, such as Figure 6 and Figure 13 As shown, the second trigger 221 has a locking part 2217, and the main unit 1 has a locking protrusion 153. Figure 2 As shown, when the handle 226 is in the lifted state, the second trigger 221 is in the unlocked position, and the locked part 2217 and the locking protrusion 153 are completely misaligned in the disengagement direction of the gas cylinder assembly 2. Thus, during the removal of the gas cylinder assembly 2, the locking protrusion 153 will not interfere with the movement of the locked part 2217. Figure 6As shown, when the handle 226 is in the lowered state, the second trigger 221 is in the first position, and the locked part 2217 abuts against the locking protrusion 153 along the disengagement direction of the gas cylinder assembly 2. In this way, the locked part 2217 cannot move along the disengagement direction of the gas cylinder assembly 2, thereby preventing the gas cylinder assembly 2 from being removed.

[0298] In one implementation, such as Figure 6 As shown, when the second trigger 221 is in the first position, the first air connector 15 locks the second trigger 221 to prevent the gas cylinder assembly 2 from detaching from the main unit 1. Specifically, since the first air connector 15 needs to be connected to the gas cylinder assembly 2 via the air passage, the distance between the first air connector 15 and the gas cylinder assembly 2 will be relatively short. By cooperating with the second trigger 221 through the first air connector 15, the gas cylinder assembly 2 can be locked or unlocked, which helps to shorten the movement path length of the second trigger 221.

[0299] Furthermore, such as Figure 6 As shown, the first gas connector 15 is provided with a locking protrusion 153, and the second trigger 221 is provided with a locked portion 2217. When the handle 226 is in the lifted state, the second trigger 221 is in the unlocked position, and the locked portion 2217 and the locking protrusion 153 are completely offset in the disengagement direction of the gas cylinder assembly 2. When the handle 226 is in the lowered state, the second trigger 221 is in the first position, and the locked portion 2217 abuts against the locking protrusion 153 along the disengagement direction of the gas cylinder assembly 2.

[0300] Furthermore, such as Figure 13 As shown, the second trigger 221 is recessed inward toward the first sidewall 2213 of the first air connector 15 to form a recess 22131 on the outer surface of the first sidewall 2213, and the locked part 2217 constitutes one sidewall structure of the recess 22131. Figure 6 and Figure 13 As shown, when the handle 226 is in the lowered state, the locking protrusion 153 extends at least partially into the recess 22131. The recess 22131 partially or completely accommodates the locking protrusion 153, which facilitates a more compact arrangement of the second trigger 221 and the first air connector 15.

[0301] In one implementation, such as Figure 1 and Figure 2 As shown, when the grip 2261 is in a vertical position, the handle 226 is in a raised position; Figure 16As shown, when the grip 2261 is in a horizontal position, the handle 226 is in a lowered position. Of course, the position of the grip 2261 when the handle 226 is in the raised or lowered position is not limited to this. For example, when the handle 226 is in the raised position, the grip 2261 can be in any vertical position intersecting with the vertical position, and when the handle 226 is in the lowered position, the grip 2261 can be in any horizontal position intersecting with the horizontal position.

[0302] In one implementation, such as Figure 16 and Figure 19 As shown, the connector 222 is provided with a support portion 22222. When the handle 226 is in the lowered state, the handle 226 abuts against the support portion 22222. In this solution, the support portion 22222 can limit the lowered position of the handle 226, thereby limiting the unlocked position of the second trigger 221. This avoids an excessively large gap between the unlocked position of the second trigger 221 and the first position, which would result in an excessively long movement path for the second trigger 221 and occupy too much space.

[0303] In one implementation, such as Figure 5 As shown, the second trigger 221 is provided with a first limiting block 22110, and the base 2223 is provided with a second limiting block 22236. Figure 1 As shown, when the handle is in the lifted state, the second trigger 221 is in the unlocked position, and the second limit block 22236 abuts against the first limit block 22110 (not shown in the figure) in the first direction to prevent the second trigger 221 from moving in the second direction. At the same time, the second trigger 221 cannot easily move in the first direction under the pressure of the first elastic member 223, thereby ensuring that the second trigger 221 can be stably in the unlocked position.

[0304] In one implementation, such as Figure 1 and Figure 2 As shown, the soft drink bottle 3 includes a bottle body 31 and a soft drink bottle connector 32. The soft drink bottle connector 32 is installed on the main unit 1, and the bottle body 31 is detachably installed on the soft drink bottle connector 32. Specifically, when it is necessary to add water to the bottle body 31, first remove the bottle body 31 from the soft drink bottle connector 32, and then align the bottle opening of the bottle body 31 with the water supply port 163 of the main unit 1 to receive water.

[0305] Furthermore, such as Figure 2As shown, the bottle body 31 is connected to the gas cylinder assembly 2 via a soft drink bottle connector 32. The soft drink bottle connector 32 is equipped with a pressure relief component. When the gas pressure in the bottle body 31 is greater than a preset value, the bottle body 31 is in a high-pressure state, which makes it difficult to open the bottle body 31. Furthermore, when the bottle body 31 is opened, liquid splashing and spraying are likely to occur, posing a safety hazard. In this solution, the bottle body 31 releases gas pressure to the outside through the pressure relief component, so that the gas pressure in the bottle body 31 is maintained at the required gas pressure state.

[0306] In one implementation, such as Figure 1 and Figure 23 As shown, the main unit 1 also includes a water tank 162, a water inlet 163, a water collection box 164, and a first air pipe 165. The water tank 162 is used to store purified water, and water is supplied from the water tank 162 to the outside via the water inlet 163. The water collection box 164 is located below the water inlet 163 and is used to collect water that falls during the water supply process from the water inlet 163 or is accidentally dropped when the bottle 31 is picked up, preventing water from flowing onto the table or the ground. When the bottle 31 is depressurized, at least some of the released gas is introduced into the water collection box 164 through the first air pipe 165, and then discharged through the water collection hole 1641 on the water collection box 164.

[0307] In one implementation, such as Figure 11 and Figure 20 As shown, the soft drink bottle connector 32 includes a third gas line connector 321. The soft drink bottle 3, the third gas line connector 321, the second gas pipe 167, and the first gas line connector 15 are sequentially connected by gas lines. A pressure relief assembly is located on the gas line of the third gas line connector 321. When the pressure relief assembly releases pressure, the gas in the bottle 31 enters the third gas line connector 321 and is then released by the pressure relief assembly. Of course, the pressure relief assembly can also be located on the gas line of the first gas line connector 15.

[0308] Furthermore, such as Figure 20 and Figure 21As shown, the third gas line connector 321 includes an automatic pressure relief channel 3211, which communicates with the bottle cavity 312 of the bottle body 31. The pressure relief assembly includes an automatic pressure relief component 322, which is disposed within the automatic pressure relief channel 3211. The automatic pressure relief component 322 includes an automatic pressure relief valve 3221 and an automatic pressure relief elastic element 3222. One end of the automatic pressure relief elastic element 3222 is connected to the wall of the automatic pressure relief channel 3211, and the other end is connected to the automatic pressure relief valve 3221. The automatic pressure relief elastic element 3222 is used to hold the automatic pressure relief valve 3221 in the closed position, thereby closing the automatic pressure relief channel 3211. When the air pressure in the bottle 31 is greater than the first preset air pressure value, the automatic pressure relief valve 3221 moves to the open position under the push of the gas to open the automatic pressure relief channel 3211. The automatic pressure relief channel 3211 releases air pressure to the outside so that the air pressure in the bottle 31 drops to no more than the first preset air pressure value.

[0309] In one specific implementation, such as Figure 21 As shown, the automatic pressure relief channel 3211 includes a first air inlet 32111 and a first air outlet 32112. When the automatic pressure relief valve 3221 is in the closed position, it seals the first air inlet 32111, disconnecting the bottle body 31 from the automatic pressure relief channel 3211. When the automatic pressure relief valve 3221 moves to the open position under pressure, it moves away from the first air inlet 32111, allowing the first air inlet 32111 to connect with the first air outlet 32112, thereby opening the automatic pressure relief channel 3211. Gas in the bottle body 31 enters the automatic pressure relief channel 3211 through the first air inlet 32111 and then exits through the first air outlet 32112. The gas flow direction during automatic pressure relief is shown in [reference needed]. Figure 21 As shown by the middle arrow. Of course, the closed and open positions of the automatic pressure relief valve 3221 are not limited to the above scheme. It can also be that when the automatic pressure relief valve 3221 is in the closed position, the automatic pressure relief valve 3221 seals the first air outlet 32112. When the automatic pressure relief valve 3221 moves to the open position under air pressure, the automatic pressure relief valve 3221 leaves the first air outlet 32112.

[0310] In one implementation, such as Figure 22 and Figure 23As shown, the third gas line connector 321 includes a manual pressure relief channel 3212; the pressure relief assembly includes a manual pressure relief component 323, which is disposed in the manual pressure relief channel 3212. The manual pressure relief component 323 includes a manual pressure relief valve 3231 and a manual pressure relief elastic element 3232. One end of the manual pressure relief elastic element 3232 is connected to the wall of the manual pressure relief channel 3212, and the other end is connected to the manual pressure relief valve 3231. The manual pressure relief elastic element 3232 is used to keep the manual pressure relief valve 3231 in the closed position, so that the manual pressure relief valve 3231 closes the manual pressure relief channel 3212. When the soft drink bottle 3 is manually moved, the movement of the soft drink bottle 3 can trigger the manual pressure relief valve 3231 to move to the open position, thereby opening the manual pressure relief channel 3212 and releasing pressure through the manual pressure relief channel 3212.

[0311] In one specific implementation, such as Figure 22 As shown, the manual pressure relief channel 3212 includes a second air inlet 32121 and a second air outlet 32122. When the manual pressure relief valve 3231 is in the closed position, it seals the second air inlet 32121 to disconnect the connection between the bottle body 31 and the manual pressure relief channel 3212. When the manual pressure relief valve 3231 moves to the open position under air pressure, it leaves the second air inlet 32121, allowing the second air inlet 32121 to connect with the second air outlet 32122, thereby opening the manual pressure relief channel 3212. Gas in the bottle body 31 enters the manual pressure relief channel 3212 through the second air inlet 32121 and is then discharged through the second air outlet 32122. Of course, the closed and open positions of the manual pressure relief valve 3231 are not limited to the above scheme. It can also be that when the manual pressure relief valve 3231 is in the closed position, the manual pressure relief valve 3231 seals the second air outlet 32122. When the manual pressure relief valve 3231 moves to the open position under air pressure, the manual pressure relief valve 3231 leaves the second air outlet 32122.

[0312] Furthermore, the gas discharged from the automatic pressure relief channel 3211 is introduced into the water collection box 164 through the first air pipe 165, and the gas discharged from the manual pressure relief channel 3212 is discharged into the main unit housing 13 of the main unit 1. Moreover, the elastic force of the automatic pressure relief elastic element 3222 is less than the elastic force of the manual pressure relief elastic element 3232. Specifically, the soft drink bottle connector 32 is equipped with both an automatic pressure relief component 322 and a manual pressure relief component 323. When the air pressure in the bottle body 31 is greater than the first preset air pressure value and less than or equal to the second preset air pressure value, the bottle body 31 releases pressure outward through the automatic pressure relief component 322, and the manual pressure relief valve 3231 is in the closed position. When manually releasing pressure, the soft drink bottle 3 is manually driven to rotate, which triggers the manual pressure relief valve 3231 to move to the open position. Manually driving the soft drink bottle 3 will transmit force to the manual pressure relief valve 3231, which will drive the manual pressure relief valve 3231 to overcome the elastic force of the manual pressure relief elastic element 3232, so as to move smoothly to the open position and realize manual pressure relief. When the air pressure in the bottle 31 is greater than the second preset air pressure value, the automatic pressure relief valve 3221 moves to the open position under the action of air pressure, and the manual pressure relief valve 3231 also moves to the open position under the action of air pressure. The automatic pressure relief component 322 and the manual pressure relief component 323 open to relieve pressure at the same time.

[0313] Furthermore, in the above solution, by setting the venting methods of the automatic pressure relief channel 3211 and the manual pressure relief channel 3212, and limiting the elastic relationship between the automatic pressure relief elastic element 3222 and the manual pressure relief elastic element 3232, when the air pressure in the bottle 31 is greater than the first preset air pressure value and less than or equal to the second preset air pressure value, water splashes up in the bottle 31 because the soda bottle 3 is replenishing carbon dioxide gas. The splashed water is easily discharged with the depressurized gas. In this way, the water carried out during the depressurization through the automatic pressure relief channel 3211 will enter the water collection box 164 and will not be discharged into the main unit housing 13, thus avoiding the inside of the main unit housing 13 becoming damp. In addition, during this process, water is generated inside the bottle 31. Water droplets carried out with the exhaust are discharged through the first air pipe 165 as much as possible. When the air pressure in the bottle 31 is greater than the second preset air pressure value, the soda bottle 3 is manually moved, and the soda bottle 3 stops replenishing carbon dioxide gas. No water splashes inside the bottle 31. The gas discharged from the manual pressure relief channel 3212 contains no water or may contain only a very small amount of water. The gas is directly discharged into the main housing 13, which will not or will not easily cause the internal environment of the main unit 1 to become humid. Moreover, there is no need to configure another air pipe for the manual pressure relief channel 3212. On the one hand, it reduces the number of parts, reduces costs and space occupation. On the other hand, it avoids connecting another air pipe to the water collection box 164, which would increase the size of the water collection box 164. Compared with the automatic pressure relief elastic element 3222 having a greater elasticity than the manual pressure relief elastic element 3232, it can better prevent water carried out during exhaust from entering the main housing 13 and prevent the inside of the main housing 13 from becoming humid.

[0314] It should be understood that the third air passage connector 321 can be a single component or composed of multiple components. Preferably, since the third air passage connector 321 needs to be provided with an automatic pressure relief channel 3211 and a manual pressure relief channel 3212, and corresponding pressure relief components need to be provided in the automatic pressure relief channel 3211 and the manual pressure relief channel 3212, the third air passage connector 321 is composed of multiple components for ease of assembly.

[0315] In one implementation, such as Figure 1 and Figure 23 As shown, the soft drink bottle 3 is rotatably mounted on the main unit 1. The soft drink bottle 3 rotates around its rotatable connection with the main unit 1 to trigger the manual pressure relief valve 3231 to move to the open position. In this design, the rotatable connection between the soft drink bottle 3 and the main unit 1 serves two purposes: firstly, it allows for the loading and unloading of the soft drink bottle 3; secondly, it triggers the manual pressure relief assembly 323 to release pressure, simplifying the assembly structure of the soft drink bottle 3 and the main unit 1. Furthermore, when the soft drink bottle 3 is manually lifted, it rotates around its rotatable connection with the main unit 1 to trigger the manual pressure relief valve 3231 to move to the open position.

[0316] In one implementation, such as Figure 20 and Figure 22 As shown, the soft drink bottle connector 32 includes a second push rod 324, which is positioned opposite to the manual pressure relief valve 3231. During manual rotation of the soft drink bottle 3 to release pressure, the second push rod 324 is compressed and moves, pushing the manual pressure relief valve 3231 from the closed position to the open position. That is, by manually rotating the soft drink bottle 3, the bottle directly or indirectly applies a compressive force to the second push rod 324, triggering its movement and thus moving the manual pressure relief valve 3231 from the closed position to the open position.

[0317] Furthermore, such as Figure 20 and Figure 22As shown, the main unit 1 is equipped with a second guide ramp 1661. During the manual rotation of the soda bottle 3 to release pressure, the bottle body 31 and the soda bottle connector 32 rotate synchronously, and the second push rod 324 rotates along with it. Since the second guide ramp 1661 is at least partially located on the movement path of the second push rod 324, it will abut against the second guide ramp 1661 during the movement of the second push rod 324. The second guide ramp 1661 squeezes the second push rod 324, causing the second push rod 324 to move towards the manual pressure relief valve 3231, thereby pushing the manual pressure relief valve 3231 from the closed position to the open position. In this solution, the main unit 1 achieves manual pressure relief triggering by cooperating with the moving second push rod 324 through the set second guide ramp 1661. The modification to the main unit 1 is minimal, the main unit 1 does not require additional parts, reduces assembly processes, and helps to reduce costs.

[0318] Furthermore, such as Figure 22 As shown, the main unit 1 also has a gear shift protrusion 1662, which is connected to one end of the second guide slope 1661. During the manual rotation of the soda bottle 3 to release pressure, the second push rod 324 moves along the second guide slope 1661 until it passes the gear shift protrusion 1662. At this point, the soda bottle 3 can no longer rotate, reaching its limit position. Furthermore, during the process of the second push rod 324 passing the gear shift protrusion 1662, a gear shift feel is generated, indicating that the soda bottle 3 has been rotated to the correct position. The height of the gear shift protrusion 1662 should not be too high to avoid difficulty in resetting the soda bottle 3. The height of the gear shift protrusion 1662 can be 0.8-1.5 mm, preferably 1 mm.

[0319] In one implementation, such as Figure 20 As shown, the second push rod 324 moves in a direction parallel to the horizontal direction to fully utilize the lateral space within the soft drink bottle connector 32 and prevent the soft drink bottle connector 32 from becoming too large in the vertical direction. Furthermore, the automatic pressure relief valve 3221 and the manual pressure relief valve 3231 both move in a direction parallel to the horizontal direction to further prevent the soft drink bottle connector 32 from becoming too large in the vertical direction.

[0320] Furthermore, such as Figure 20 and Figure 23 As shown, during the process of manually rotating the soda bottle 3 to release pressure, the soda bottle 3 rotates around the second axis, the movement direction of the second push rod 324 is parallel to the second axis, and the second push rod 324 and the manual pressure relief valve 3231 are distributed along the second axis.

[0321] In one implementation, such as Figure 20As shown, the main unit 1 also includes a mounting bracket 166, with the soft drink bottle connector 32 rotatably connected to the mounting bracket 166, and a second guide ramp 1661 disposed on the mounting bracket 166. Specifically, the bottle body 31 is rotatably connected to the mounting bracket 166 via the soft drink bottle connector 32. The distance between the soft drink bottle connector 32 and the mounting bracket 166 is relatively short. By placing the second guide ramp 1661 on the mounting bracket 166, it is beneficial to minimize the distance between the second push rod 324 and the second guide ramp 1661, thereby facilitating the instantaneous triggering of the manual pressure relief assembly 323 to release pressure.

[0322] Furthermore, such as Figure 20 As shown, the mounting bracket 166 includes two support columns 1663, and the two sides of the soda bottle connector 32 are rotatably connected to the two support columns 1663 respectively. The second push rod 324 is located between the two support columns 1663, and the second guide slope 1661 is provided on one of the support columns 1663. The second push rod 324 and the second guide slope 1661 are arranged close to each other, which is conducive to the instantaneous triggering of the manual pressure relief assembly 323 to relieve pressure.

[0323] In one implementation, such as Figure 11 and Figure 21 As shown, the third gas connector 321 also includes an exhaust main channel 3213 and an inflation channel 3214. The exhaust main channel 3213 is connected to the cylinder 31, the automatic pressure relief channel 3211, and the manual pressure relief channel 3212. When the automatic pressure relief channel 3211 is open, the gas in the cylinder 31 flows into the automatic pressure relief channel 3211 through the exhaust main channel 3213 to achieve automatic pressure relief. When the manual pressure relief channel 3212 is open, the gas in the cylinder 31 flows into the manual pressure relief channel 3212 through the exhaust main channel 3213 to achieve manual pressure relief. The exhaust main channel 3213 is not connected to the inflation channel 3214. The carbon dioxide gas provided by the gas cylinder assembly 2 enters the cylinder 31 through the inflation channel 3214. During the inflation process of the cylinder 31, the carbon dioxide gas will not directly enter the exhaust main channel 3213 through the inflation channel 3214 to avoid causing the automatic pressure relief assembly 322 to open and release pressure, thus affecting the inflation volume.

[0324] Furthermore, such as Figure 2 and Figure 11 As shown, the air inlet of the inflation channel 3214 is connected to the first air connector 15, and the air outlet of the inflation channel 3214 is connected to the inflation pipe 313. The inflation pipe 313 is located in the bottle cavity 312 of the bottle body 31. The carbon dioxide gas introduced by the inflation channel 3214 is introduced into the bottle cavity 312 through the inflation pipe 313.

[0325] In one implementation, such as Figure 21 As shown, the bottle body 31 and the soft drink bottle connector 32 are sealed by a sealing element 33 to ensure the airtightness of the bottle cavity 312.

[0326] In one implementation, such as Figure 20 As shown, the soft drink bottle connector 32 also includes a mounting base 325, a third gas line connector 321 is mounted on the mounting base 325, and the bottle body 31 is detachably connected to the mounting base 325.

[0327] Furthermore, the bottle body 31 is screwed onto the mounting base 325 to ensure the stability of the assembly of the bottle body 31 and the soda bottle connector 32.

[0328] Furthermore, such as Figure 20 As shown, the mounting base 325 is provided with a guide groove 3251, and the outer wall of the bottle body 31 is provided with a guide protrusion 311. During the process of screwing the bottle body 31 onto the mounting base 325, the guide protrusion 311 moves along the guide groove 3251 to guide the bottle body 31 to the assembly position, reducing the difficulty of installation and facilitating operation.

[0329] In one implementation, such as Figure 23 As shown, the water tank 162 is an ice chamber. The main unit 1 can supply ice water through the water supply port 163. The ice water and carbon dioxide gas mix in the bottle 31 to form sparkling water, which has a better taste. The structure of the ice chamber can refer to any existing ice chamber structure, and will not be described in detail here.

[0330] It should be understood that the triggering of the first trigger 11 to the second auxiliary trigger 122, the triggering of the second auxiliary trigger 122 to the first auxiliary trigger 121, the triggering of the first auxiliary trigger 121 to the second trigger 221, the triggering of the second trigger 221 to the first push rod 224, and the triggering of the first push rod 224 to the gas cylinder valve 212 in this article are achieved through the transmission of force, which can be achieved through direct contact or indirect contact.

[0331] It should be understood that the above embodiments are exemplary and are not intended to encompass all possible implementations included in the claims. Various modifications and changes can be made to the above embodiments without departing from the scope of this disclosure. Similarly, the various technical features of the above embodiments can be arbitrarily combined to form other embodiments of this utility model that may not be explicitly described. Therefore, the above embodiments only illustrate several implementations of this utility model and do not limit the scope of protection of this utility model patent.

Claims

1. A sparkling water machine, characterized in that, The sparkling water machine (100) includes: Host (1); A gas cylinder assembly (2) is detachably mounted on the host (1) and includes a gas cylinder (21) and a second trigger (221). The gas cylinder (21) is provided with a vent (211) and a gas cylinder valve (212) is provided in the vent (211). In the case where the gas cylinder assembly (2) is installed on the host (1), the second trigger (221) can be translated along the first direction under external force to trigger the gas cylinder valve (212) to move and open the vent (211). The gas cylinder (21) releases carbon dioxide gas through the vent (211), and the moving direction of the gas cylinder valve (212) is different from the first direction.

2. The sparkling water machine according to claim 1, characterized in that, The second trigger (221) moves from the first position to the second position by translating along the first direction. The second trigger (221) can trigger the gas cylinder valve (212) to move from the closed position to the open position to open the vent (211).

3. The sparkling water machine according to claim 2, characterized in that, The gas cylinder assembly (2) is also provided with a first elastic element (223); When the second trigger (221) is in the first position, the first elastic member (223) applies a force to the second trigger (221) in the second direction. When the second trigger (221) is translated along the first direction under external force, the first elastic element (223) is compressed by the second trigger (221); When the external force applied to the second trigger (221) is removed, the first elastic element (223) rebounds, thereby driving the second trigger (221) to translate along the second direction to the first position; Wherein, the first direction is opposite to the second direction.

4. The sparkling water machine according to claim 2, characterized in that, The gas cylinder assembly (2) is also provided with a first push rod (224), which is positioned opposite to the gas cylinder valve (212); When the second trigger (221) translates along the first direction, the second trigger (221) pushes the first push rod (224) to move, so that the first push rod (224) pushes the gas cylinder valve (212) from the closed position to the open position; The second trigger (221) has a first guide slope (2211) on the side facing the first push rod (224), and the first guide slope (2211) extends obliquely in a first direction away from the first push rod (224); When the second trigger (221) translates along the first direction, the first guide ramp (2211) presses the first push rod (224) so ​​that the first push rod (224) pushes the gas cylinder valve (212) from the closed position to the open position; The first push rod (224) moves in the same direction as the gas cylinder valve (212); The second trigger (221) is perpendicular to the moving direction of the first push rod (224); When the gas cylinder assembly (2) is installed on the host (1), the gas cylinder (21) is vertically arranged, the first top rod (224) is located above the air inlet (211), and the first direction is parallel to the horizontal direction; The gas cylinder assembly (2) further includes a gas cylinder connector (22), which is provided with a second trigger (221) and a connector seat (222), wherein the second trigger (221) is movably mounted on the connector seat (222). The first push rod (224) is movably mounted on the connector seat (222), and the second trigger (221) is at least partially covered by the first push rod (224).

5. The sparkling water machine according to claim 1, characterized in that, The host (1) includes a first triggering component, which includes a triggering part (1212). When the first triggering component moves under external force, the triggering part (1212) triggers the second triggering member (221) to translate along the first direction; The first triggering component includes a first trigger (11), which is at least partially located outside the host housing (13) of the host (1); The first trigger (11) rotates to trigger the second trigger (221) to translate along the first direction.

6. The sparkling water machine according to claim 5, characterized in that, The first triggering component further includes a first auxiliary trigger (121), which is installed on the host (1) and includes a first rotating shaft (1211) and a triggering part (1212) connected to it. When the first trigger (11) rotates along the first rotation direction (a), the first trigger (11) drives the first rotating shaft (1211) to rotate, and the trigger part (1212) rotates around the first rotating shaft (1211) and pushes the second trigger (221) to translate along the first direction.

7. The sparkling water machine according to claim 6, characterized in that, The first auxiliary trigger (121) is completely located within the main housing (13); The main unit (1) also includes a mounting base (14), on which the gas cylinder assembly (2) is detachably mounted. The mounting base (14) is provided with an extension plate (141), and the extension plate (141) is provided with a limiting through hole (1411); the first auxiliary trigger (121) is located on the side of the extension plate (141) away from the second trigger (221), and the trigger part (1212) passes through the limiting through hole (1411). The length of the limiting through hole (1411) is configured to limit the angle at which the trigger part (1212) rotates about the first rotating shaft (1211); The mounting base (14) is provided with a mounting cavity (142), and the gas cylinder (21) is inserted into the mounting cavity (142); One sidewall of the cavity end of the mounting cavity (142) extends in a first direction to form the extension plate (141).

8. The sparkling water machine according to claim 6, characterized in that, The first triggering component further includes a second auxiliary trigger (122), which is installed on the host (1) and includes a connected second rotating shaft (1221) and a toggle part (1222); the first trigger (11) includes a connected operating part (111) and a rotating part (112), and the second rotating shaft (1221) is coaxially connected to the rotating part (112); When the first trigger (11) rotates along the first rotation direction (a), the actuating part (1222) rotates around the second rotating shaft (1221) and actuates the first auxiliary trigger (121) to drive the first rotating shaft (1211) to rotate; The first auxiliary trigger (121) further includes a deflected part (1213), wherein the trigger part (1212) and the deflected part (1213) are respectively connected to both sides of the first rotating shaft (1211); When the first trigger (11) rotates along the first rotation direction (a), the actuating part (1222) actuates the actuated part (1213) to drive the first rotating shaft (1211) to rotate; The host (1) also includes a mounting plate (161) having a first pivot groove (1611); the first auxiliary trigger (121) is rotatably connected to the first pivot groove (1611). The mounting plate (161), the first auxiliary trigger (121) and the second auxiliary trigger (122) are distributed sequentially along the first direction, and the mounting plate (161) is provided with an abutting slope (1612). When the first trigger (11) rotates in the first rotation direction (a) to push the second trigger (221) to the second position, the actuated part (1213) abuts against the surface of the abutting inclined surface (1612); The mounting plate (161) is also provided with a second pivot groove (1613), and the second rotating shaft (1221) is rotatably connected to the second pivot groove (1613). The sparkling water machine (100) also includes a soda bottle (3) for storing water, and a gas cylinder (21) introduces carbon dioxide gas into the soda bottle (3) through the air inlet (211); the main unit (1) also includes a mounting base (14) and a first gas connection connector (15), the gas cylinder assembly (2) is detachably mounted on the mounting base (14), and the soda bottle (3) is connected to the gas cylinder assembly (2) through the first gas connection connector (15); the mounting plate (161) is sandwiched between the first gas connection connector (15) and the mounting base (14); The first air connector (15) is provided with a limiting plate (152), and the limiting plate (152) is provided with a slot (1522). The mounting plate (161) is snapped into the slot (1522), and the outer walls of the limiting plate (152) and the mounting base (14) face each other and abut against the mounting plate (161). The first air connector (15) is installed on the mounting base (14); The operating part (111) has a plate-like structure; when an external force presses on the operating part (111), the first trigger (11) rotates along the first rotation direction (a).

9. The sparkling water machine according to claim 8, characterized in that, The first auxiliary trigger (121) and the second auxiliary trigger (122) are distributed sequentially along the first direction; The second trigger (221) includes a pushed portion (2212); the trigger portion (1212) and the pushed portion (2212) are distributed sequentially along a first direction, and the trigger portion (1212) pushes the pushed portion (2212) along the first direction to push the second trigger (221) to translate along the first direction; The first rotating shaft (1211) is located below the triggering part (1212) and the pushed part (2212); When the second trigger (221) is in the first position, the projection of the first rotating shaft (1211) in the upward direction falls at least partially on the pushed part (2212); The central axis of the first rotating shaft (1211) is parallel to the central axis of the second rotating shaft (1221); The second rotating shaft (1221) is located below the first rotating shaft (1211), and the actuating part (1222) is located below the second rotating shaft (1221). The projection of the second rotating shaft (1221) in the upward direction partially falls on the first rotating shaft (1211). The operating unit (111) is located in front of the gas cylinder assembly (2); The host (1) also includes a host housing (13), the operation part (111) is located on the left or right side of the host housing (13), and the operation part (111) is located close to the gas cylinder assembly (2), and the length of the operation part (111) extends along the front and rear direction of the host (1). The gas cylinder assembly (2) further includes a gas cylinder connector (22), which is provided with a second trigger (221) and a connector seat (222). The second trigger (221) is movably installed in the connector seat (222). The second trigger (221) and the first gas line connector (15) are distributed sequentially along a first direction, and the first gas line connector (15) is located close to the gas cylinder connector (22). The second trigger (221) is recessed inward toward the first sidewall (2213) of the first air connector (15) to form a recess (22131) on the outer surface of the first sidewall (2213) and a protrusion (22132) on the inner surface of the first sidewall (2213). When the second trigger (221) translates along the first direction, the recess (22131) is used to partially accommodate the first air connector (15). There are two pushed parts (2212), which are located on both sides of the protrusion (22132); there are two trigger parts (1212), which are matched one-to-one with the pushed parts (2212); The gas cylinder assembly (2) is vertically installed on the host (1), and the first gas connector (15) is provided with a first gas passage (151). The second auxiliary trigger (122) is located below the first air passage (151), and the first air connector (15) is provided with a limiting plate (152). When the first trigger (11) is in an untriggered state, the toggle part (1222) abuts against the limiting plate (152) in the first direction. The limiting plate (152) is used to prevent the first trigger (11) from rotating in the second rotation direction (b), which is opposite to the first rotation direction (a). The gas cylinder connector (22) also includes a second gas line connector (225); When the gas cylinder assembly (2) is installed on the host (1), the second gas line connector (225) is connected to the first gas line connector (15) so that the first gas line connector (15) is connected to the gas line of the gas cylinder assembly (2); The gas cylinder connector (22) is also provided with a first elastic element (223), the two ends of which abut against the second gas line connector (225) and the second trigger element (221) respectively; when the second trigger element (221) is in the first position, the first elastic element (223) applies a force to the second trigger element (221) in the second direction, the first direction being opposite to the second direction; The second air connector (225) is provided with a second protrusion (2251), the second trigger (221) is provided with a third protrusion (2214), and the two ends of the first elastic member (223) are respectively sleeved on the second protrusion (2251) and the third protrusion (2214). The second air connector (225), the connector seat (222), and the air inlet (211) are connected in sequence via air passages; The connector seat (222) includes a cover (2222) and a base (2223); the cover (2222) covers the base (2223), and a cavity (2221) is formed between the two, and the second trigger (221) is located in the cavity (2221); The base (2223) is provided with a vertical channel (22232) and a horizontal channel (22233) that are connected. The vertical channel (22232) is provided with a first push rod (224), and the horizontal channel (22233) is connected to the second air connector (225). When the second trigger (221) translates along the first direction, the second trigger (221) pushes the first push rod (224) to move, so that the first push rod (224) pushes the gas cylinder valve (212) from the closed position to the open position; The host (1) also includes a second elastic element (17) for applying a force to the trigger part (1212) in a second direction; When the first trigger (11) is in an untriggered state, the second elastic member (17) is used to prevent the first trigger (11) from rotating in the first rotation direction (a); When the external force applied to the first trigger (11) is greater than the elastic force of the second elastic member (17), the external force can drive the first trigger (11) to rotate in the first rotation direction (a); The second direction is opposite to the first direction; One end of the second elastic member (17) abuts against the limiting plate (152), and the other end is used to apply force to the trigger part (1212) in the second direction; The first auxiliary trigger (121) also includes a connecting arm (1214). The trigger part (1212), the connecting arm (1214) and the first rotating shaft (1211) are connected in sequence. The connecting arm (1214) is provided with a first protrusion (12141) and the limiting plate (152) is provided with a groove (1521). One end of the second elastic member (17) is inserted into the groove (1521), and the other end is sleeved on the first protrusion (12141).

10. The sparkling water machine according to claim 1, characterized in that, The first direction is the direction from back to front along the host (1), the gas cylinder assembly (2) is disengaged from the host (1) upwards, and the gas cylinder assembly (2) is installed downwards on the host (1). The gas cylinder assembly (2) also includes a gas cylinder connector (22), and the gas cylinder (21) is connected to the gas cylinder connector (22); When the gas cylinder assembly (2) is installed on the host (1), the gas cylinder connector (22) is at least partially located outside the host (1); When the gas cylinder assembly (2) is installed on the host (1), the host (1) prevents the gas cylinder assembly (2) from detaching from the host (1) by restricting the second trigger (221). The second trigger (221) moves away from the constraint of the host (1) by translating; The second trigger (221) has an unlocked position, a first position and a second position distributed sequentially along a first direction; When the second trigger (221) is in the unlocked position, the gas cylinder assembly (2) can be detached from the host (1). When the second trigger (221) moves to the first position along the first direction, the host (1) restricts the second trigger (221) from moving along the disengagement direction of the gas cylinder assembly (2) to prevent the gas cylinder assembly (2) from disengaging from the host (1). When the second trigger (221) moves to the second position along the first direction, the second trigger (221) triggers the vent (211) to open.

11. The sparkling water machine according to claim 1, characterized in that, The gas cylinder assembly (2) also includes a handle (226) which is at least partially located outside the main unit (1); When the gas cylinder assembly (2) is installed on the host (1) and the handle (226) is in the lowered state, the gas cylinder assembly (2) is locked to the host (1). When the gas cylinder assembly (2) is installed on the host (1) and the handle (226) is in the lifted state, the gas cylinder assembly (2) is released from the lock of the host (1); During the process of the handle (226) switching from the lifted state to the lowered state, the handle (226) pushes the second trigger (221) to move in the first direction to the first position. When the second trigger (221) moves to the first position, the host (1) locks the second trigger (221) to prevent the gas cylinder assembly (2) from detaching from the host (1). The second trigger (221) has an unlocked position, a first position and a second position distributed sequentially along a first direction; When the handle (226) is in the lifted state, the second trigger (221) is in the unlocked position; When the handle (226) switches from the lifted state to the lowered state, the second trigger (221) moves from the never locked position to the first position; When the second trigger (221) moves from the first position to the second position under external force, the second trigger (221) triggers the vent (211) to open; The handle (226) includes a gripping part (2261) and a pushing block (2262), and the second trigger (221) is provided with a fourth protrusion (2215). When the handle (226) switches from the lifted state to the lowered state, the grip (2261) and the push block (2262) rotate around the first axis respectively, the fourth protrusion (2215) is located on the rotation path of the push block (2262), and the push block (2262) pushes the fourth protrusion (2215) so that the second trigger (221) is translated to the first position along the first direction; The gas cylinder assembly (2) is also provided with a first elastic element (223); When the second trigger (221) is translated to the first position along the first direction, the first elastic element (223) is compressed; During the process of the handle (226) switching from the lowered state to the raised state, the gas cylinder assembly (2) has at least a first state in which the first elastic member (223) rebounds to drive the second trigger member (221) to translate along the second direction to an unlocked position. The second trigger (221) is provided with a fifth protrusion (2216), and the fifth protrusion (2216) and the fourth protrusion (2215) are spaced apart in a first direction; During the process of switching the handle (226) from the lowered state to the raised state, when the second trigger (221) is stuck, the first elastic member (223) cannot drive the second trigger (221) to move to the unlocked position. The gas cylinder assembly (2) also has at least a second situation. In the second situation, the push block (2262) will contact the fifth protrusion (2216) and push the fifth protrusion (2216) during rotation, so that the second trigger (221) is released from the stuck state. When the handle (226) is in the raised state, the fifth protrusion (2216) abuts against the push block (2262) in a first direction, which is opposite to the second direction. The gas cylinder assembly (2) also includes a gas cylinder connector (22), which is provided with the second trigger (221) and a connector seat (222). The connector seat (222) includes a cover (2222) and a base (2223); the cover (2222) covers the base (2223), and a cavity (2221) is formed between the two; the second trigger (221) is located in the cavity (2221); the push block (2262) is located in the cavity (2221); and the grip (2261) is located outside the cover (2222). The handle (226) is provided with a first limiting protrusion (22621), and the connector (222) is provided with a second limiting protrusion (22221). During the process of the handle (226) switching from the lifted state to the lowered state, the first limiting protrusion (22621) passes over the second limiting protrusion (22221). When the handle (226) is in the lowered state, the second limiting protrusion (22221) abuts against the first limiting protrusion (22621) to prevent the handle (226) from leaving the lowered state; when the force applied to the handle (226) is greater than a preset value, the first limiting protrusion (22621) can pass over the second limiting protrusion (22221) to switch to the raised state; The first limiting protrusion (22621) is located in the cavity (2221), and the second limiting protrusion (22221) is provided on the inner wall of the cover (2222); The outer wall of the connector (222) is provided with a third limiting protrusion. When the handle (226) is in the lowered state, the grip (2261) is in an interference fit with the third limiting protrusion to prevent the handle (226) from disengaging from the lowered state. When the force applied to the handle (226) is greater than a preset value, the grip (2261) can disengage from the contact of the third limiting protrusion.

12. The sparkling water machine according to claim 11, characterized in that, The second trigger (221) is provided with a locking part (2217), and the host (1) is provided with a locking protrusion (153). When the handle (226) is in the lifted state, the second trigger (221) is in the unlocked position, and the locked part (2217) and the locking protrusion (153) are completely misaligned in the disengagement direction of the gas cylinder assembly (2); When the handle (226) is in the lowered state, the second trigger (221) is in the first position, and the locked part (2217) abuts against the locking protrusion (153) along the disengagement direction of the gas cylinder assembly (2). The sparkling water machine (100) also includes a soda bottle (3) for storing water, and the gas cylinder (21) introduces carbon dioxide gas into the soda bottle (3) through the air inlet (211); the main unit (1) also includes a first gas connection connector (15), and the soda bottle (3) is connected to the gas cylinder assembly (2) through the first gas connection connector (15). When the second trigger (221) is in the first position, the first gas connector (15) locks the second trigger (221) to prevent the gas cylinder assembly (2) from detaching from the host (1). The first air connector (15) is provided with a locking protrusion (153); The second trigger (221) is recessed inward toward the first sidewall (2213) of the first air connector (15) to form a recess (22131) on the outer surface of the first sidewall (2213), and the locked part (2217) constitutes one sidewall structure of the recess (22131). When the handle (226) is in the lowered state, the locking protrusion (153) extends at least partially into the recess (22131); The handle (226) includes a grip (2261); When the grip (2261) is in a vertical position, the handle (226) is in a raised position; when the grip (2261) is in a horizontal position, the handle (226) is in a lowered position. The handle (226) is movably mounted on the connector (222); The connector (222) is provided with a support (22222). When the handle (226) is in the lowered state, the handle (226) abuts against the support (22222).

13. The sparkling water machine according to claim 1, characterized in that, The sparkling water machine (100) also includes a soda bottle (3) for storing water, and the gas cylinder (21) introduces carbon dioxide gas into the soda bottle (3) through the air inlet (211); the soda bottle (3) includes a bottle body (31) and a soda bottle connector (32), the soda bottle connector (32) is installed on the main unit (1), and the bottle body (31) is detachably installed on the soda bottle connector (32). The bottle body (31) is connected to the gas cylinder assembly (2) via the soda bottle connector (32); The soda bottle connector (32) is equipped with a pressure relief component. When the air pressure in the bottle body (31) is greater than a preset value, the bottle body (31) releases air pressure to the outside through the pressure relief component. The main unit (1) is also equipped with a water tank (162), a water inlet (163), a water collection box (164) and a first air pipe (165). The water tank (162) supplies water to the outside through the water inlet (163), the water collection box (164) is located below the water inlet (163), and at least part of the gas discharged from the bottle (31) is introduced into the water collection box (164) through the first air pipe (165). The soda bottle connector (32) includes a third gas line connector (321), and the pressure relief component is located on the gas line of the third gas line connector (321). When the pressure relief component releases pressure, the gas in the bottle (31) enters the third gas line connector (321) and then is released to the outside via the pressure relief component. The third air connector (321) includes a manual pressure relief channel (3212); the pressure relief assembly includes a manual pressure relief assembly (323) disposed in the manual pressure relief channel (3212), and includes a manual pressure relief valve (3231) and a manual pressure relief elastic element (3232); the manual pressure relief elastic element (3232) is used to hold the manual pressure relief valve (3231) in the closed position so that the manual pressure relief valve (3231) closes the manual pressure relief channel (3212). While the soda bottle (3) is manually driven to move, the manual pressure relief valve (3231) is triggered to move to the open position to open the manual pressure relief channel (3212), and the manual pressure relief channel (3212) releases air pressure to the outside. The third gas connector (321) includes an automatic pressure relief channel (3211), and the pressure relief assembly includes an automatic pressure relief assembly (322), which is disposed in the automatic pressure relief channel (3211) and includes an automatic pressure relief valve (3221) and an automatic pressure relief elastic element (3222); the automatic pressure relief elastic element (3222) is used to keep the automatic pressure relief valve (3221) in the closed position so that the automatic pressure relief valve (3221) closes the automatic pressure relief channel (3211); when the gas pressure in the bottle (31) is greater than the first preset gas pressure value, the automatic pressure relief valve (3221) moves from the closed position to the open position under the push of gas to open the automatic pressure relief channel (3211), and the automatic pressure relief channel (3211) exhausts gas and releases pressure. The elastic force of the automatic pressure relief elastic element (3222) is less than that of the manual pressure relief elastic element (3232); The third gas connection (321) also includes: The main exhaust channel (3213) is connected to the bottle body (31), the automatic pressure relief channel (3211), and the manual pressure relief channel (3212), respectively. The gas filling channel (3214) allows carbon dioxide gas supplied by the gas cylinder assembly (2) to enter the cylinder body (31) through the gas filling channel (3214); The exhaust main channel (3213) is not connected to the inflation channel (3214); The soft drink bottle (3) is rotatably mounted on the host (1). The soft drink bottle (3) triggers the manual pressure relief valve (3231) to move to the open position by rotating about its rotatable connection with the host (1). When the soft drink bottle (3) is manually lifted, the soft drink bottle (3) rotates around its rotational connection with the main unit (1) to trigger the manual pressure relief valve (3231) to move to the open position; The soda bottle connector (32) includes a second push rod (324) which is positioned opposite to the manual pressure relief valve (3231); During the manual rotation of the soda bottle (3) to release pressure, the second push rod (324) is squeezed and moves to push the manual pressure relief valve (3231) from the closed position to the open position; The host (1) is provided with a second guide ramp (1661); During the manual rotation of the soda bottle (3) to release pressure, the second guide ramp (1661) is at least partially located on the movement path of the second push rod (324). The second guide ramp (1661) presses against the second push rod (324), causing the second push rod (324) to move, thereby pushing the manual pressure relief valve (3231) from the closed position to the open position. The host (1) is also provided with a gear shift protrusion (1662), which is connected to one end of the second guide slope (1661); During the manual rotation of the soda bottle (3) to release pressure, the second push rod (324) moves along the second guide ramp (1661) until the second push rod (324) passes the gear protrusion (1662), indicating that the soda bottle (3) has been rotated into place; The second push rod (324) moves in a direction parallel to the horizontal direction; During the process of manually rotating the soda bottle (3) to release pressure, the soda bottle (3) rotates around the second axis; The direction of movement of the second push rod (324) is parallel to the second axis; The main unit (1) also includes a mounting bracket (166), to which the soft drink bottle connector (32) is rotatably connected. The second guide ramp (1661) is provided on the mounting bracket (166); The mounting bracket (166) includes two support columns (1663), and the two sides of the soda bottle connector (32) are rotatably connected to the two support columns (1663). The second top rod (324) is located between the two support columns (1663), and the second guide ramp (1661) is provided on one of the support columns (1663); The bottle body (31) and the soda bottle connector (32) are sealed by a sealing element (33); The soda bottle connector (32) also includes a mounting base (325), the third gas line connector (321) is installed on the mounting base (325), and the bottle body (31) is detachably connected to the mounting base (325). The bottle body (31) is screwed to the mounting base (325); The mounting base (325) is provided with a guide groove (3251), and the outer wall of the bottle body (31) is provided with a guide protrusion (311). During the process of screwing the bottle body (31) onto the mounting base (325), the guide protrusion (311) moves along the guide groove (3251).

14. The sparkling water machine according to claim 1, characterized in that, The main unit (1) is also provided with a water storage tank (162) and a water supply outlet (163), and the water storage tank (162) supplies water to the outside through the water supply outlet (163); The water tank (162) is an ice tank; The host (1) includes a first triggering component, which includes a triggering part (1212). The gas cylinder assembly (2) also includes a gas cylinder connector (22), which is provided with the second trigger (221) and a connector seat (222). The connector seat (222) is provided with a clearance opening (2224); the second trigger (221) is located inside the connector seat (222), and the second trigger (221) does not protrude from the outer contour of the connector seat (222); In the case where the gas cylinder assembly (2) is installed on the host (1), the trigger part (1212) extends into the connector seat (222) through the clearance port (2224), the first trigger assembly moves under external force, and the trigger part (1212) triggers the second trigger member (221) to translate along the first direction to open the vent (211). The connector seat (222) is provided with a cavity (2221), the second trigger (221) is located in the cavity (2221), and the connector seat (222) surrounds the second trigger (221). The connector seat (222) includes a cover (2222) and a base (2223); the cover (2222) covers the base (2223), and the cavity (2221) is formed between the two. The second trigger (221) is movably mounted on the base (2223); The second trigger (221) and the base (2223) are connected by a guide rail and a slide groove to guide the second trigger (221) to move horizontally; The second trigger (221) is provided with guide rails (2218) on at least two opposite sides, and the base (2223) is provided with a sliding groove (22234). The guide rail (2218) and the slide groove (22234) are slidably engaged; The gas cylinder assembly (2) is mounted on the main unit (1) in a downward direction, and the clearance port (2224) is located at the bottom of the connector seat (222); The second trigger (221) includes a pushable part (2212) that forms a clearance channel (227) between the pushable part (2212) and the contour of the clearance opening (2224). During the installation of the gas cylinder assembly (2) onto the host (1), the trigger part (1212) passes through the clearance port (2224) and is inserted into the clearance channel (227); The base (2223) is provided with a first notch (22231), and the first notch (22231) and the inner wall of the cover (2222) together form the clearance opening (2224).