CN218863880U - Carbonated water machine - Google Patents

Abstract

The utility model provides a carbonated water machine, which comprises a machine body and a gas cylinder joint component, wherein a containing groove is formed in the machine body, and the gas cylinder joint component is movably arranged in the containing groove and is used for connecting a gas cylinder; when the gas cylinder joint assembly moves, at least part of the gas cylinder enters and exits the accommodating groove. The technical scheme of this application has improved the dismouting convenience of gas cylinder in the carbonated water machine.

Description

Carbonated water machine

Technical Field

The utility model relates to a carbonated water machine technical field, in particular to carbonated water machine.

Background

In the soda machine on the existing market, the gas cylinder is vertically installed in the machine body of the soda machine, and the gas cylinder joint in the machine body is difficult to align by the user in the straight-up and straight-down dismounting mode, and the palm of the user needs to stretch into the accommodating groove of the machine body for operation, so that the dismounting and mounting of the gas cylinder are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a carbonated water machine, which aims at improving the dismounting convenience of a gas cylinder in the carbonated water machine.

In order to achieve the above object, the utility model provides a carbonated water machine, include:

the body, there is a containing groove in the said body; and

the gas cylinder joint component is movably arranged in the accommodating groove and is used for connecting a gas cylinder;

when the gas cylinder joint assembly moves, at least part of the gas cylinder enters and exits the accommodating groove.

In an embodiment of the water carbonator according to the present application, the gas cylinder joint assembly is rotatably connected to the housing, so that a portion of the gas cylinder enters and exits the accommodating groove when the gas cylinder and the gas cylinder joint assembly rotate.

In one embodiment of the present water carbonator, the gas cylinder connector assembly comprises:

the fixed seat is rotatably connected with the machine body; and

the gas cylinder connects, the gas cylinder connects and locates the fixing base, the gas cylinder connects and is equipped with the spliced eye for the gas cylinder of pegging graft.

In one embodiment of the water carbonator, the side wall of the gas cylinder joint is provided with an exhaust hole communicated with the plug hole, and the top of the gas cylinder joint is provided with a guide hole communicated with the plug hole;

the gas cylinder joint component also comprises an ejection mechanism, the ejection mechanism is arranged on the fixed seat, and an ejector rod of the ejection mechanism is telescopically inserted into the guide hole and is used for abutting against a valve port plunger of the gas cylinder;

and when the valve port plunger is pushed open by the ejector rod, the gas cylinder is opened, so that gas in the gas cylinder flows out along the plug hole and the exhaust hole.

In an embodiment of the water carbonator of the present application, the fixing base comprises;

the top wall is provided with a through hole; and

the side wall is arranged in a surrounding mode along the circumferential direction of the top wall to form an installation space with the top wall in a surrounding mode, an insertion opening is formed in the side wall, and an insertion groove is formed in the inner surface of the side wall;

the gas cylinder connector is arranged in the installation space in a protruding mode in the circumferential direction, the insertion portion is inserted into the insertion groove, the ejection mechanism is arranged on one side, away from the installation space, of the top wall, and the ejector rod penetrates through the through hole to be inserted into the guide hole.

In an embodiment of the water carbonator of the present application, the side wall of the fixing base is provided with a first rotating shaft in a protruding manner, the machine body is provided with a supporting base and a fixing member, the supporting base is provided with a first rotating groove, the fixing member is provided with a second rotating groove, the fixing member is covered on the supporting base, so that the first rotating groove and the second rotating groove enclose to form a first rotating shaft hole, and the first rotating shaft is inserted in the first rotating shaft hole.

In an embodiment of the water carbonator, the fixing member includes a connecting plate and an installation portion, the connecting plate is covered on one side of the support base away from the first rotating shaft and connected with the support base, and the installation portion is arranged on the surface of the connecting plate and provided with the second rotating groove;

the surface of the connecting plate, which faces the first rotating shaft, is convexly provided with a second rotating shaft, the end face of the first rotating shaft is provided with a second rotating shaft hole, and the second rotating shaft is inserted in the second rotating shaft hole.

In an embodiment of the water carbonator, the water carbonator further includes a positioning structure, and the positioning structure is configured to lock the gas cylinder connector assembly when the gas cylinder is rotated out of the accommodating groove.

In one embodiment of the water carbonator, the positioning structure comprises a positioning piece arranged on the machine body, the positioning piece is positioned on the side of the gas cylinder joint component, positioning ribs are convexly arranged on the surface of the positioning piece facing the gas cylinder joint component, and a clamping part is convexly arranged on the gas cylinder joint component facing the positioning piece; when the gas cylinder joint assembly and the gas cylinder rotate to enable the gas cylinder to rotate out of the accommodating groove, the clamping portion is clamped above the positioning rib, and when the gas cylinder is located in the accommodating groove, the clamping portion is located below the positioning rib;

and/or the positioning structure comprises an elastic ejector rod and a limiting piece, wherein the elastic ejector rod is telescopically arranged in front of the gas cylinder connector component; the limiting piece is arranged on the machine body and is positioned in front of the elastic ejector rod, and one end of the elastic ejector rod, which is far away from the gas cylinder connector assembly, is abutted against the limiting piece; when the gas cylinder connector assembly and the gas cylinder rotate towards the outside of the accommodating groove, the ejector rod moves upwards along the surface of the limiting part and extends forwards until the ejector rod is higher than the limiting part and is erected at the top of the limiting part.

In an embodiment of the water carbonator, when the positioning structure comprises a positioning piece, the upper surface of the positioning rib is an inclined surface which gradually rises;

and/or when the positioning structure comprises a positioning piece, a limiting rib is further convexly arranged on the surface of the positioning piece facing the gas cylinder joint assembly, the limiting rib is positioned below the positioning rib to form a limiting groove by being surrounded with the positioning rib, and when the gas cylinder is positioned in the accommodating groove, the clamping part is positioned in the limiting groove;

and/or when the positioning structure comprises an elastic ejector rod and a limiting piece, a guide inclined plane is arranged between the top surface of the limiting piece and the surface of the limiting piece facing the ejector rod; when the gas cylinder and the gas cylinder joint assembly rotate, the ejector rod moves downwards along the guide inclined plane and retracts until the ejector rod is abutted to the surface of the limiting piece, facing the ejector rod;

and/or, work as when location structure includes elasticity ejector pin and locating part, the locating part includes limiting plate and strengthening rib, the limiting plate with elasticity ejector pin set up relatively and with elasticity ejector pin butt, the strengthening rib is located deviating from of limiting plate the surface of elasticity ejector pin.

The technical scheme of the utility model, set up the gas cylinder joint subassembly in the soda machine into mobilizable structure, so set up, when needing to tear out and change the gas cylinder, only need break off with the fingers and thumb the gas cylinder and make gas cylinder and gas cylinder joint subassembly together movable, move partial gas cylinder outside the storage tank of organism to in user's dismouting gas cylinder, improved the dismouting convenience of gas cylinder.

Drawings

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

FIG. 1 is a structural diagram of a first embodiment of the water carbonator according to the present invention;

FIG. 2 is a block diagram of the carbonated water machine of FIG. 1 with the front cover and water pan removed;

FIG. 3 is a block diagram of the carbonator cylinder of FIG. 2 in a rotated out position;

FIG. 4 is a block diagram of a portion of the housing of the carbonator machine of FIG. 2;

FIG. 5 is an enlarged view taken at A in FIG. 4;

FIG. 6 is a block diagram of the carbonated water machine cylinder of FIG. 4 in a rotated out state;

FIG. 7 is an enlarged view at B in FIG. 6;

FIG. 8 is an exploded view of the water carbonator of FIG. 4;

FIG. 9 is an enlarged view of C in FIG. 8;

FIG. 10 is a view showing a second embodiment of the water carbonator according to the present invention with a portion of the housing removed;

FIG. 11 is an enlarged view taken at D of FIG. 10;

FIG. 12 is a block diagram of the carbonated water machine cylinder of FIG. 10 in a rotated out state;

FIG. 13 is an enlarged view at E in FIG. 12;

FIG. 14 is a view showing the structure of one embodiment of the cylinder adapter of the carbonated water machine of the present invention;

FIG. 15 is a cross-sectional view of the cylinder head assembly of FIG. 14;

fig. 16 is an exploded view of the cylinder head assembly of fig. 14.

The reference numbers indicate:

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the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "secured" are to be construed broadly, and thus, for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a carbonated water machine 100.

Referring to fig. 1 to 3, in some embodiments of the water carbonator 100 of the present application, the water carbonator 100 includes:

the machine body 10 is provided with a containing groove 11 formed in the machine body 10; and

the gas cylinder connector assembly 20 is movably arranged in the accommodating groove 11 and is used for connecting a gas cylinder 30;

when the gas cylinder connector assembly 20 is moved, at least part of the gas cylinder 30 enters and exits the accommodating groove 11.

The water carbonator 100 provided by the present application may be a common water carbonator 100 that injects high-pressure carbon dioxide into a pressure bottle to mix with liquid, or may be a water carbonator 100 that directly outputs carbonated water after mixing carbon dioxide and liquid in the machine body 10; wherein, the carbonated water machine 100 includes organism 10 and the gas cylinder joint subassembly 20 that is used for connecting gas cylinder 30, can be provided with the air flue in the organism 10, be used for drawing the gas of gas cylinder 30 to corresponding position and carry out gas-liquid mixture, be provided with the storage tank 11 that is used for settling gas cylinder 30 in the organism 10, gas cylinder joint subassembly 20 locates in the storage tank 11, and the rotatable setting of relative organism 10, so set up, when gas cylinder 30 connects in gas cylinder joint subassembly 20, can move together with gas cylinder joint subassembly 20, so that at least part gas cylinder 30 advances out of storage tank 11 in the activity process, and make gas cylinder 30 be certain angle of inclination with the direction of height, thereby be convenient for user's gripping 30 to tear gas cylinder 30 open out, equally, when assembling gas cylinder 30, also can be connected gas cylinder 30 and gas cylinder joint subassembly 20 outside storage tank 11, gas cylinder 30 makes it drive gas cylinder joint subassembly 20 motion in order to get into storage tank 11 again, need not to stretch into the interior gas cylinder 30 of vertical orientation dismouting operation in storage tank 11 with the hand like traditional structure, the convenience of gas cylinder 30 has been improved.

In some embodiments, in order to reduce air path length in organism 10, set up storage tank 11 in the gas outlet or the carbonated water export one side that close to organism 10, and storage tank 11's notch sets up towards organism 10 the place ahead, be convenient for be used for standing and change gas cylinder 30 in organism 10 the place ahead, simultaneously, in order to avoid gas cylinder 30 directly to expose outside when need not dismouting gas cylinder 30, storage tank 11 notch cover is equipped with protecgulum 12, only need demolish protecgulum 12 and can install or change gas cylinder 30.

In some embodiments, if the carbonated water machine 100 is a machine that realizes gas-liquid mixing inside the machine body 10, a water receiving tray 13 may be disposed below the carbonated water outlet to prevent liquid from spilling on the table surface when the operation is not performed.

Therefore, can understand, the technical scheme of the utility model, set up the gas cylinder joint subassembly 20 in the water carbonate machine 100 into rotatable structure, so set up, when needs tear out and change gas cylinder 30, only need break off with the fingers and thumb gas cylinder 30 and make gas cylinder 30 and gas cylinder joint subassembly 20 together rotate, with partial gas cylinder 30 roll out outside the storage tank 11 of organism 10, the dismouting gas cylinder 30 of the user of being convenient for has improved gas cylinder 30's dismouting convenience.

It should be noted that, in this embodiment, the gas cylinder connector component 20 is movably disposed, and may be rotatably connected to the machine body 10, or may be slidably connected, so that the gas cylinder connector component 20 and the gas cylinder 30 slide along the depth direction of the accommodating groove 11 to enter and exit the accommodating groove 11.

Referring to fig. 4 and 6, in some embodiments of the water carbonator 100 of the present application, the gas cylinder connector assembly 20 is rotatably connected to the housing 10, so that a portion of the gas cylinder 30 enters and exits the accommodating groove 11 when the gas cylinder 30 and the gas cylinder connector assembly 20 rotate.

In this embodiment, the cylinder connector assembly 20 is rotatably connected to the body 10, so that when the user breaks the cylinder 30, the cylinder 30 is rotated together with the cylinder connector assembly 20, and thus a portion of the cylinder 30 is rotated out of the receiving groove 11 for the user to assemble and disassemble. And adopt rotating-structure to make gas cylinder 30 roll out storage tank 11, can make gas cylinder 30 keep certain inclination, need not the straight dismouting gas cylinder 30 down of user, improve the convenience of gas cylinder 30 dismouting. It should be noted that, in this embodiment, the gas cylinder joint component 20 may be an integrated structure, so that the whole gas cylinder joint component 20 is rotationally connected with the machine body 10, or in the following embodiment, the gas cylinder 30 structural component includes the fixing base 21 and the gas cylinder joint 22, so that the fixing base 21 is rotationally connected with the machine body 10, which can both implement the above technical solution of this application, and is not limited herein.

Referring to fig. 14, in some embodiments of the water carbonator 100 of the present application, the gas cylinder connector assembly 20 comprises:

the fixed seat 21 is rotatably connected with the machine body 10; and

the gas cylinder connector 22 is arranged on the fixing seat 21, and the gas cylinder connector 22 is provided with an insertion hole 225 for inserting the gas cylinder 30.

Gas cylinder joint subassembly 20 includes fixing base 21 and gas cylinder joint 22, and fixing base 21 can dismantle with gas cylinder joint 22 and be connected to rotate and connect in organism 10, offer the spliced eye 225 that is used for pegging graft gas cylinder 30 on the gas cylinder joint 22, and is common, and the bottleneck department of gas cylinder 30 is provided with the screw more, and this moment, can be that spliced eye 225 sets up to the screw to pass through threaded connection between gas cylinder 30 and the gas cylinder joint 22, simple structure, easy dismounting. In addition, make fixing base 21 and gas cylinder connector 22 can dismantle the connection, alright with the gas cylinder connector 22 through changing not unidimensional spliced eye 225 in order to match different gas cylinders 30, or change different gas cylinder connector 22 according to the bottleneck connection structure of different gas cylinders 30 in order to be applicable to the connection of different gas cylinders 30, improve the suitability of carbonated water machine 100.

Referring to fig. 15, in some embodiments of the water carbonator 100 of the present application, the sidewall 212 of the gas cylinder connector 22 is opened with a gas outlet 226 connected to the insertion hole 225, and the top of the gas cylinder connector 22 is opened with a guide hole 227 connected to the insertion hole 225;

the gas cylinder connector assembly 20 further comprises an ejection mechanism 23, the ejection mechanism 23 is disposed on the fixing base 21, and an ejector rod 231 of the ejection mechanism 23 is telescopically inserted into the guide hole 227 and is used for abutting against a valve port plunger of the gas cylinder 30;

when the valve port plunger is pushed open by the push rod 231, the gas cylinder 30 is opened, so that the gas in the gas cylinder 30 flows out along the insertion hole 225 and the exhaust hole 226.

It can be understood that, in the structure of the conventional gas cylinder 30, a plunger is usually inserted into the mouth of the gas cylinder 30 to form a gas valve, specifically, a stop portion is arranged on the outer wall of one end of the gas valve plunger located in the cylinder to close the opening of the cylinder, and a gas outlet gap is arranged between the side wall 212 of the gas valve plunger and the opening of the cylinder; be provided with interior stopper in the gas cylinder 30 and reset the piece, it is mostly the spring to reset the piece, reset between the piece setting including stopper and the valve plunger, when need not to open gas cylinder 30, the valve plunger has the trend that outwards stretches out by the effect of spring or other piece that resets and makes backstop portion seal the bottle opening, when needing to open gas cylinder 30, make the valve plunger inwards stretch into, so that backstop portion keeps away from the bottleneck, carbon dioxide in the gas cylinder 30 this moment alright follow the outside discharge in the clearance of giving vent to anger between valve plunger and the opening. In this embodiment, a guiding hole 227 coaxial with the insertion hole 225 is disposed in the gas cylinder connector 22, and an exhaust hole 226 communicating with the insertion hole 225 is disposed on a side portion of the gas cylinder connector 22, and meanwhile, the push rod 231 of the ejection mechanism 23 is inserted into the guiding hole 227, when the gas cylinder 30 needs to be opened, the push rod 231 extends to one side of the insertion hole 225 to push the gas valve plunger into the gas cylinder 30, so that the stopping portion is away from the cylinder opening, at this time, carbon dioxide in the gas cylinder 30 can be discharged outwards from the gas outlet gap between the gas valve plunger and the opening, and is sequentially discharged outwards along the insertion hole 225 and the exhaust hole 226, wherein the exhaust hole 226 can be connected with a gas pipe to guide the gas to a desired position.

Referring to fig. 16, in some embodiments of the water carbonator 100 of the present application, the gas cylinder connector 22 comprises:

the guide section 221 is provided with the guide hole 227;

the air outlet section 222 is arranged at one end of the guide section 221, the air outlet section 222 is provided with a vent hole communicated with the guide hole 227, the aperture of the vent hole is larger than the diameter of the ejector rod 231, the side wall 212 of the air outlet section 222 is provided with the exhaust hole 226, and the exhaust hole 226 is communicated with the vent hole; and

the connecting section 223 is disposed at one end of the air outlet section 222 away from the guiding section 221, and the insertion hole 225 is disposed at one end of the connecting section 223 away from the air outlet section 222.

In this embodiment, the gas cylinder connector 22 includes a guiding section 221, a gas outlet section and a connecting section 223 connected to each other, the guiding section 221 is provided with the guiding hole 227, the gas outlet section 222 is provided with a vent hole communicated with the guiding hole 227, the side wall 212 of the gas outlet section 222 is provided with a gas outlet hole 226 communicated with the vent hole, the aperture of the vent hole is larger than that of the guiding hole 227, the aperture of the guiding hole 227 is approximately equal to that of the push rod 231, and gas is prevented from leaking from the guiding hole 227; the connecting section 223 is provided with an insertion hole 225 communicated with the vent hole for inserting the valve port of the gas cylinder 30, and the gas valve plunger of the gas cylinder 30 is arranged towards the guide hole 227; so set up, when ejector pin 231 supports the gas valve plunger along guiding hole 227 and air vent and impresses the gas valve plunger into the inside valve port of opening gas cylinder 30 of the bottle of gas cylinder 30, gaseous entering air vent is discharged from exhaust hole 226 again and is carried out carbonated water's preparation, so set up, the guide gas flow direction of being convenient for, convenient operation.

Referring to fig. 14 to 16, in some embodiments of the water carbonator 100 of the present application, the fixing base 21 includes;

the top wall 211 is provided with a through hole 217; and

the side wall 212 is arranged around the top wall 211 along the circumferential direction of the top wall 211 to form an installation space 214 with the top wall 211, the side wall 212 is provided with an insertion opening, and the inner surface of the side wall 212 is provided with an insertion groove 215;

the gas cylinder connector 22 is provided with an insertion portion 224 in a protruding manner in the circumferential direction, the gas cylinder connector 22 is provided in the installation space 214, the insertion portion 224 is inserted into the insertion groove 215, the ejection mechanism 23 is provided on a side of the top wall 211 away from the installation space 214, and the push rod 231 is inserted into the through hole 217 and inserted into the guide hole 227.

In this embodiment, the fixing base 21 includes a top wall 211 and a side wall 212, the side wall 212 is disposed around the top wall 211 to form an installation space 214 with the top wall 211, the top wall 211 is provided with a through hole 217 communicating with the installation space 214, the side wall 212 is provided with an insertion hole communicating with the installation space 214, and an insertion groove 215 is formed on an inner surface of the side wall 212; simultaneously, make gas cylinder joint 22's circumference encircle and be provided with grafting portion 224, at this moment, gas cylinder joint 22 alright follow the inserted hole and get into installation space 214 in, and make grafting portion 224 insert and locate inserting groove 215 to realize being connected between gas cylinder joint 22 and the fixing base 21, and only adopt the mode of pegging graft to connect fixedly, gas cylinder joint 22's dismouting is more convenient, is favorable to the maintenance of whole subassembly.

When the gas cylinder connector 22 is inserted into the installation space 214, the ejection mechanism 23 can be arranged on the side of the top wall 211 departing from the installation space 214, and the push rod 231 of the ejection mechanism 23 is inserted into the through hole 217 of the guide hole 227 of the gas cylinder connector 22, at this time, the top wall 211 of the fixing seat 21 separates the ejection mechanism 23 from the gas cylinder connector 22 to keep a fixed relative position, only the push rod 231 can extend and retract up and down, so that the situation that the gas cylinder 30 is opened carelessly due to the fact that the driving piece 232 of the ejection mechanism 23 or the gas cylinder connector 22 approach each other is avoided, and the overall functional stability and the use safety are kept.

In this embodiment, the driving element 232 of the ejection mechanism 23 may be an air cylinder or a motor, and preferably, is driven by the air cylinder, and in this case, the push rod 231 may be a piston rod of the air cylinder or a separate component connected to the piston rod of the air cylinder. In some embodiments, the cylinder includes an upper housing 2321 and a lower housing 2322, the upper housing 2321 forms a cylinder with an opening at one end, the bottom wall of the upper housing 2321 is provided with an air inlet and an air outlet which are communicated with the internal space, the lower housing 2322 forms a cylinder with an opening at one end, the bottom wall of the upper housing 2321 is disposed towards the opening of the upper housing 2321, the upper housing 2321 and the lower housing 2322 are sleeved to enclose an air chamber, the lower housing 2322 is abutted to the top rod 231, when the air chamber is filled with air, the lower housing 2322 moves downwards and pushes the top rod 231 to extend towards one side of the air cylinder 30 to open the air cylinder 30, and when the air chamber is exhausted, the lower housing 2322 moves upwards to reset the air valve plunger and the top rod 231 to close the air cylinder 30. The whole lower shell 2322 of the cylinder serves as a moving part, and the whole surface of the lower shell 2322 receives a gas pressure stress surface in the gas cavity, so that pressure intensity can be dispersed, and the resetting process of the lower shell 2322 is more stable.

Referring to fig. 15 and 16, in some embodiments of the water carbonator 100 according to the present invention, the gas cylinder connector assembly 20 further includes a return spring 234, the return spring 234 is sleeved on the top rod 231 and is clamped between the gas cylinder connector 22 and the lower housing 2322, one end of the return spring 234 abuts against the gas cylinder connector 22, and the other end of the return spring 234 abuts against the lower housing 2322.

In this embodiment, the return spring 234 is disposed between the gas cylinder connector 22 and the lower housing 2322 of the gas cylinder, and when the gas cylinder 30 needs to be closed, the gas chamber exhausts gas, and at this time, the return spring 234 provides elastic restoring force to accelerate the return of the lower housing 2322, so that the gas valve plunger and the ejector rod 231 are rapidly returned under the action of the pressure in the gas cylinder 30, and the corresponding speed of closing the gas cylinder 30 is accelerated.

Meanwhile, the return spring 234 is sleeved on the ejector rod 231 to limit the return spring 234, and the return spring 234 is prevented from being disengaged from the gas cylinder connector assembly 20.

Referring to fig. 15, in some embodiments of the water carbonator 100 of the present application, the gas cylinder connector assembly 20 further includes a sealing ring 233, and the sealing ring 233 is sleeved on the top rod 231 and clamped between the top rod 231 and a hole wall of the guide hole 227.

The sealing ring 233 is arranged to effectively prevent gas from being discharged from the guide hole 227 when the gas cylinder 30 is opened, thereby improving the utilization rate of the gas.

Referring to fig. 4 to 9, in some embodiments of the water carbonating machine 100 of the present application, a first rotating shaft 213 is convexly disposed on a sidewall 212 of the fixing base 21, the machine body 10 is provided with a supporting base 14 and a fixing member 15, a first rotating groove 141 is formed on the supporting base 14, a second rotating groove 153 is formed on the fixing member 15, the fixing member 15 is covered on the supporting base 14 so that the first rotating groove 141 and the second rotating groove 153 surround to form a first rotating shaft 213 hole, and the first rotating shaft 213 is inserted into the first rotating shaft 213 hole.

In this embodiment, a supporting seat 14 and a fixing member 15 are disposed in the machine body 10, a first rotating groove 141 is formed on the supporting seat 14, a second rotating groove 153 is formed on the fixing member 15, and the first rotating groove 141 and the second rotating groove 153 enclose each other to form a first rotating shaft 213 hole, so that the first rotating shaft 213 on the fixing seat 21 is inserted into the first rotating shaft 213 hole, and the gas cylinder connector assembly 20 is rotatably connected to the machine body 10; so set up, mounting 15 and supporting seat 14 can be dismantled and be connected, only need demolish fixing base 21 alright tear gas cylinder connector assembly 20 out from organism 10 out, need not to extract first pivot 213 in the lateral part headspace. And in some embodiments, the first rotating shafts 213 are disposed on both sides of the fixing base 21 to improve the connection stability, so that the fixing member 15 and the supporting base 14 can be detachably connected, and the gas cylinder connector assembly 20 can be conveniently disassembled.

Referring to fig. 9, in some embodiments of the water carbonator 100 of the present application, the fixing element 15 includes a connecting plate 151 and a mounting portion 152, the connecting plate 151 is covered on a side of the supporting seat 14 away from the first rotating shaft 213 and is connected to the supporting seat 14, and the mounting portion 152 is disposed on a plate surface of the connecting plate 151 and is provided with the second rotating groove 153.

In this embodiment, the fixing element 15 includes a connecting plate 151 and a mounting portion 152 connected to each other, the connecting plate 151 covers a side of the supporting seat 14 away from the first rotating shaft 213 and is connected to the supporting seat 14, and the connecting plate may be a snap connection, a bolt connection, or an insertion connection, which is not limited herein; the protruding face towards the first pivot 213 of connecting plate 151 of locating of installation department 152 encircles and forms second rotating groove 153, installation department 152 and supporting seat 14 enclose to close and form the pivot hole, so set up, have increased the area of connection between mounting 15 and the supporting seat 14, have improved overall structure stability.

Referring to fig. 9, in some embodiments of the water carbonator 100 according to the present invention, a second rotating shaft 154 protrudes from a surface of the connecting plate 151 facing the first rotating shaft 213, a second rotating hole 218 is formed on an end surface of the first rotating shaft 213, and the second rotating shaft 154 is inserted into the second rotating hole 218.

In this embodiment, the surface of the connecting plate 151 facing the first rotating shaft 213 is convexly provided with the second rotating shaft 154, the end surface of the first rotating shaft 213 is provided with the second rotating hole 218, and when the first rotating shaft 213 is inserted into the first rotating hole, the second rotating shaft 154 is inserted into the second rotating hole 218, so that the connection stability between the gas cylinder connector assembly 20 and the machine body 10 is improved, and the gas cylinder connector assembly 20 rotates more stably.

Referring to fig. 6 and 7, in some embodiments of the water carbonator 100 of the present application, the gas cylinder connector assembly 20 further includes a positioning structure 40, and the positioning structure 40 is disposed in the machine body 10 to lock the gas cylinder connector assembly 20 when the gas cylinder 30 rotates out of the accommodating groove 11 along with the gas cylinder connector assembly 20.

In this embodiment, the water carbonator 100 further includes a positioning structure 40, the positioning structure 40 is disposed in the machine body 10 to lock the gas cylinder connector assembly 20 when the gas cylinder 30 rotates out of the accommodating groove 11 along with the gas cylinder connector assembly 20, so as to avoid that the gas cylinder connector assembly 20 and the gas cylinder 30 rotate into the accommodating groove 11 due to the influence of gravity of the gas cylinder 30 when a user loosens his or her hand, and also avoid that the gas cylinder 30 structure assembly is directly reset after the gas cylinder 30 is removed, which is inconvenient for subsequent installation of the gas cylinder 30; the positioning structure 40 is arranged, so that a user does not need to hold the gas cylinder 30 all the time, and the gas cylinder connector assembly 20 does not need to be reset after the gas cylinder 30 is detached, and the use convenience is further improved.

Referring to fig. 6 and 7, in some embodiments of the water carbonator 100 of the present application, the positioning structure 40 includes a positioning member 41 disposed on a side portion of the gas cylinder connector assembly 20, a positioning rib 411 is protruded from a surface of the positioning member 41 facing the gas cylinder connector assembly 20, the positioning rib 411 extends along a horizontal direction, and a clamping portion 216 is protruded from the gas cylinder connector assembly 20 facing the positioning member 41;

when the gas cylinder joint component 20 drives the gas cylinder 30 to rotate out of the accommodating groove 11, the clamping portion 216 is clamped above the positioning rib 411, and when the gas cylinder 30 is located in the accommodating groove 11, the clamping portion 216 is located below the positioning rib 411.

In this embodiment, location structure 40 includes location part 41, and location part 41 is located gas cylinder joint subassembly 20's side, and location part 41 is equipped with location rib 411 towards gas cylinder joint subassembly 20's the protruding surface, and location rib 411 extends the setting along the horizontal direction roughly, and when the user broken off gas cylinder 30 and made gas cylinder joint subassembly 20 and gas cylinder 30 rotate, location rib 411 was crowded in order to be spacing above location rib 411 to joint portion 216 on the gas cylinder joint subassembly 20, prevents gas cylinder joint subassembly 20 and gas cylinder 30 to fall back, improves carbonated water machine 100's convenience of use.

Referring to fig. 4 and 5, in some embodiments of the water carbonator 100 of the present application, a surface of the positioning member 41 facing the gas cylinder connector assembly 20 is further provided with a limiting rib 412 in a protruding manner, and the limiting rib 412 is located above the positioning rib 411 to form a limiting groove 413 by enclosing with the positioning rib 411.

In this embodiment, a limiting rib 412 is further protruded from a surface of the positioning member 41 facing the gas cylinder connector assembly 20, the limiting rib 412 is disposed above the positioning rib 411 to define a limiting groove 413 together with the positioning rib 411, and the limiting rib 412 is disposed to limit an angle at which the gas cylinder 30 and the gas cylinder connector assembly 20 can rotate outwards, so as to prevent the gas cylinder 30 from rotating outwards excessively to collide with other components of the machine body 10 or cause the gas cylinder 30 to be damaged due to excessive torsion at the bottle mouth.

Referring to fig. 10 to 13, in some embodiments of the water carbonator 100 of the present application, the positioning structure 40 includes:

the elastic top rod 42 is arranged in front of the gas cylinder connector component 20 in a telescopic mode; and

a limiting part 43, wherein the limiting part 43 is arranged on the machine body 10 and is located in front of the elastic top rod 42, and one end of the elastic top rod 42, which is far away from the gas cylinder joint component 20, is abutted against the limiting part 43;

when the gas cylinder connector assembly 20 and the gas cylinder 30 rotate outward from the accommodating groove 11, the top rod 231 moves upward along the surface of the position-limiting member 43 and extends forward until the top rod 231 is higher than the position-limiting member 43 and is erected on the top of the position-limiting member 43.

In this embodiment, the positioning structure 40 includes an elastic supporting rod 42 disposed at the front side of the gas cylinder connector component 20, the elastic supporting rod 42 can rotate together with the gas cylinder connector component 20, and one end of the elastic supporting rod 42 far away from the gas cylinder connector component 20 elastically abuts against a limiting member 43 disposed at the front of the gas cylinder connector component 20. So set up, rotate outwards when gas cylinder joint subassembly 20 and gas cylinder 30, until elasticity ejector pin 42 rotates to the top of locating part 43, at this moment, the one end of keeping away from gas cylinder joint subassembly 20 of elasticity ejector pin 42 is not by the butt of locating part 43, elasticity ejector pin 42 stretches out under the effect of elastic restoring force, alright avoid elasticity ejector pin 42 to fall back through locating part 43, thereby avoid gas cylinder joint subassembly 20 and gas cylinder 30 to fall back, improve carbonated water machine 100's use convenience.

In some embodiments, the elastic jack 42 includes a movable rod having a mounting groove formed on a side thereof facing the gas cylinder connector assembly 20, and a spring disposed in the mounting groove, one end of the spring abutting against a bottom wall of the mounting groove, and the other end of the spring abutting against the gas cylinder connector assembly 20. Further, in some embodiments, one side of the movable rod towards the gas cylinder connector component 20 is provided with a guide groove, the gas cylinder connector component 20 is convexly provided with a guide post, or the gas cylinder connector component 20 is provided with a guide groove, and one end of the movable rod towards the gas cylinder connector component 20 is used as the guide post, so that the guide post is inserted into the guide groove to improve the motion stability and the overall structural strength of the movable rod.

Referring to fig. 11, in some embodiments of the water carbonator 100 of the present application, a guiding inclined plane 433 is disposed between a top surface of the limiting member 43 and a surface of the limiting member 43 facing the top rod 231;

when the gas cylinder 30 and the gas cylinder connector assembly 20 rotate, the top rod 231 moves down along the guiding inclined plane 433 and retracts until the top rod 231 abuts against the surface of the limiting member 43 facing the top rod 231.

In this embodiment, the guiding inclined plane 433 is disposed between the top surface of the limiting member 43 and the surface of the limiting member 43 facing the top rod 231, when the gas cylinder 30 needs to be rotated into the accommodating groove 11, only the gas cylinder 30 needs to be broken off to apply a certain pressure to the gas cylinder 30, and the elastic top rod 42 slides along the guiding inclined plane 433 and gradually retracts, so that the gas cylinder 30 and the gas cylinder connector assembly 20 can be rotated into the accommodating groove 11.

In some embodiments, the front end of the elastic top rod 42 is a cambered surface, so that the elastic top rod 42 can slide off the top of the limiting member 43 more smoothly when the user applies pressure to rotate the gas cylinder 30 into the accommodating groove 11.

Referring to fig. 11, in some embodiments of the water carbonating machine 100 of the present application, the limiting member 43 includes a limiting plate 431 and a reinforcing rib 432, the limiting plate 431 is disposed opposite to the elastic push rod 42 and abuts against the elastic push rod 42, and the reinforcing rib 432 is disposed on a surface of the limiting plate 431 facing away from the elastic push rod 42.

In this embodiment, the limiting member 43 includes a limiting plate 431 and a reinforcing rib 432, the limiting plate 431 is disposed opposite to the elastic top rod 42 and is abutted against the elastic top rod 42, the reinforcing rib 432 is disposed on a surface of the limiting plate 431, which is away from the elastic top rod 42, and is disposed at an included angle with the limiting plate 431, and the arrangement of the reinforcing rib 432 can avoid the stress bending deformation of the limiting plate 431 when the elastic top rod 42 rotates relative to the limiting plate 431, so as to improve the structural stability of the limiting member 43.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the patent scope of the utility model, all be in the utility model discloses a under the design, utilize the equivalent structure transform of what the content of the description and the attached drawing was done, or direct/indirect application all includes in other relevant technical field the utility model discloses a patent protection is within range.

Claims (10)

1. A carbonated water machine, comprising:

the body, there is a containing groove in the said body; and

the gas cylinder joint component is movably arranged in the accommodating groove and is used for connecting a gas cylinder;

when the gas cylinder joint assembly moves, at least part of the gas cylinder enters and exits the accommodating groove.

2. The water carbonator as set forth in claim 1, wherein the cylinder connector assembly is rotatably connected to the housing for moving a portion of the cylinder into and out of the receiving groove upon rotation of the cylinder and the cylinder connector assembly.

3. The water carbonator of claim 2, wherein the gas cylinder adapter assembly comprises:

the fixed seat is rotatably connected with the machine body; and

the gas cylinder connects, the gas cylinder connects and locates the fixing base, the gas cylinder connects and is equipped with the spliced eye for the gas cylinder of pegging graft.

4. The water carbonator according to claim 3, wherein the side wall of the gas cylinder joint is provided with an exhaust hole communicated with the plug hole, and the top of the gas cylinder joint is provided with a guide hole communicated with the plug hole;

the gas cylinder joint component also comprises an ejection mechanism, the ejection mechanism is arranged on the fixed seat, and an ejector rod of the ejection mechanism is telescopically inserted into the guide hole and is used for abutting against a valve port plunger of the gas cylinder;

and when the valve port plunger is pushed open by the ejector rod, the gas cylinder is opened, so that gas in the gas cylinder flows out along the plug hole and the exhaust hole.

5. The water carbonator according to claim 4, wherein the holder comprises;

the top wall is provided with a through hole; and

the side wall is arranged in a surrounding mode along the circumferential direction of the top wall so as to form an installation space with the top wall in a surrounding mode, the side wall is provided with an insertion opening, and the inner surface of the side wall is provided with an insertion groove;

the gas cylinder connector is arranged in the installation space in a protruding mode in the circumferential direction, the inserting portion is inserted into the inserting groove, the ejection mechanism is arranged on one side, away from the installation space, of the top wall, and the ejector rod penetrates through the through hole to be inserted into the guide hole.

6. The water carbonating machine as claimed in claim 3, wherein the side wall of the fixing base is protruded with a first rotating shaft, the machine body is provided with a supporting base and a fixing member, the supporting base is formed with a first rotating groove, the fixing member is formed with a second rotating groove, the fixing member is covered on the supporting base to make the first rotating groove and the second rotating groove enclose to form a first rotating hole, and the first rotating shaft is inserted into the first rotating hole.

7. The water carbonating machine as claimed in claim 6, wherein the fixing member comprises a connecting plate and a mounting portion, the connecting plate is covered on one side of the supporting seat away from the first rotating shaft and connected with the supporting seat, and the mounting portion is arranged on the plate surface of the connecting plate and provided with the second rotating groove;

the surface of the connecting plate facing the first rotating shaft is convexly provided with a second rotating shaft, the end face of the first rotating shaft is provided with a second rotating hole, and the second rotating shaft is inserted in the second rotating hole.

8. The water carbonator according to any one of claims 2 to 7, further comprising a positioning structure for locking the cylinder connector assembly when the cylinder is rotated out of the receiving groove.

9. The water carbonating machine according to claim 8, wherein the positioning structure comprises a positioning member arranged on the machine body, the positioning member is arranged at the side of the gas cylinder joint component, a positioning rib is convexly arranged on the surface of the positioning member facing the gas cylinder joint component, and a clamping part is convexly arranged on the gas cylinder joint component facing the positioning member; when the gas cylinder connector assembly and the gas cylinder rotate to enable the gas cylinder to rotate out of the accommodating groove, the clamping portion is clamped above the positioning rib, and when the gas cylinder is located in the accommodating groove, the clamping portion is located below the positioning rib;

and/or the positioning structure comprises an elastic ejector rod and a limiting piece, wherein the elastic ejector rod is telescopically arranged in front of the gas cylinder connector component; the limiting piece is arranged on the machine body and is positioned in front of the elastic ejector rod, and one end of the elastic ejector rod, which is far away from the gas cylinder connector assembly, is abutted against the limiting piece; when the gas cylinder connector assembly and the gas cylinder rotate towards the outside of the accommodating groove, the ejector rod moves upwards along the surface of the limiting part and extends forwards until the ejector rod is higher than the limiting part and is erected at the top of the limiting part.

10. The water carbonator according to claim 9, wherein when the positioning structure comprises a positioning piece, the upper surface of the positioning rib is a gradually rising slope;

and/or when the positioning structure comprises a positioning piece, a limiting rib is further convexly arranged on the surface of the positioning piece facing the gas cylinder joint assembly, the limiting rib is positioned below the positioning rib to form a limiting groove by being surrounded with the positioning rib, and when the gas cylinder is positioned in the accommodating groove, the clamping part is positioned in the limiting groove;

and/or when the positioning structure comprises an elastic ejector rod and a limiting piece, a guide inclined plane is arranged between the top surface of the limiting piece and the surface of the limiting piece facing the ejector rod; when the gas cylinder and the gas cylinder joint assembly rotate, the ejector rod moves downwards along the guide inclined plane and retracts until the ejector rod is abutted to the surface, facing the ejector rod, of the limiting piece;

and/or, work as when location structure includes elasticity ejector pin and locating part, the locating part includes limiting plate and strengthening rib, the limiting plate with elasticity ejector pin set up relatively and with elasticity ejector pin butt, the strengthening rib is located deviating from of limiting plate the surface of elasticity ejector pin.

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