CN219895388U

CN219895388U - Steam-water machine

Info

Publication number: CN219895388U
Application number: CN202321131051.9U
Authority: CN
Inventors: 马庆坚
Original assignee: Dongguan Nachenjie Electromechanical Technology Co ltd
Current assignee: Dongguan Nachenjie Electromechanical Technology Co ltd
Priority date: 2023-05-10
Filing date: 2023-05-10
Publication date: 2023-10-27
Anticipated expiration: 2033-05-10

Abstract

The utility model discloses a soda machine, which comprises a gas cylinder assembly and a spray pipe assembly, wherein the spray pipe assembly comprises a shell and a spray pipe, the shell comprises a first part and a second part formed at the bottom end of the first part, the spray pipe is arranged in the first part and the second part, a needle structure is arranged in the spray pipe, an air hole is formed at the bottom end of the spray pipe, the outer wall of the spray pipe is provided with a step, and a space for inserting a bottle mouth of a common beverage bottle in the market is formed between the step and the outer wall of the spray pipe as well as between the step and the inner wall of the second part; the bottle neck locking device also comprises a locking component, the locking component comprises a locking ring and a bottle neck locking plate, the second part of the locking component is arranged in the inner cavity of the locking ring in a threaded way, the bottleneck locking plate is arranged at the bottom end of the locking ring and can horizontally move between a first position and a second position relative to the locking ring. The utility model can be directly used for common beverage bottles in the market without matching with fixed bottles, has wide application range and is convenient to carry and store when going out.

Description

Steam-water machine

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a soda machine.

Background

Currently available soda machines generally include a cylinder assembly and a nozzle assembly. The gas cylinder assembly comprises a fixed support and a carbon dioxide gas cylinder which is detachably arranged in the fixed support, and the head of the carbon dioxide gas cylinder protrudes out of the bottom end of the fixed support. The spout assembly includes a housing and a spout. The housing includes a first portion and a second portion formed at a bottom end of the first portion, an interior of the first portion and an interior of the second portion are in communication, and the fixing bracket is for threaded mounting in the first portion. The inner wall of the second portion is provided with an internal thread. The spray pipe is arranged in the first part and the second part, the spray pipe part extends out of the bottom end of the second part, a needle structure is arranged in the spray pipe, and an air hole is arranged at the bottom end of the spray pipe. In practical application, the second part is sleeved on the bottle mouth of the bottle containing water, such as juice beverage and the like, the spray pipe is inserted into the bottle, then the second part and the bottle mouth are screwed together, the spray pipe assembly is fixed with the bottle, then the fixing support is screwed into the first part, in the process, the head of the carbon dioxide gas cylinder can extend into the spray pipe and be pierced by the needle structure, carbon dioxide gas in the carbon dioxide gas cylinder can enter the spray pipe through the inside of the needle structure and enter the bottle through the air hole, and carbon dioxide gas entering the bottle can be dissolved in water or beverage and the like in the bottle, so that carbonated water, carbonated beverage and the like are formed. In this kind of structure, the bottleneck of second part and bottle is through the mode of screw thread connection, because the common beverage bottle in market is e.g. the mineral water bottle of holding water, the beverage bottle of holding beverage such as fruit juice, the pitch of the external screw thread of its bottleneck is not the same completely, and the diameter size of bottleneck is different, therefore this second part can only adapt a beverage bottle, consequently, this soda machine can form a fixed bottle to accomplish soda (carbonated water) in actual preparation soda, carbonated beverage etc. usually, application scope is narrow, go out to carry and accomodate inconvenient.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the soda water machine which does not need to be matched with a fixed bottle, can be directly used for a common beverage bottle on the market, has a wide application range, and is convenient to carry and store when people go out.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a soda machine, includes gas cylinder subassembly and spray tube subassembly, the gas cylinder subassembly includes the fixed bolster and can dismantle the carbon dioxide gas cylinder that sets up in the fixed bolster, the head of carbon dioxide gas cylinder protrusion in the bottom of fixed bolster, the spray tube subassembly includes shell and spray tube, the shell includes first part and forms in the second part of first part bottom, the inside of first part communicates with the inside of second part, the fixed bolster is used for the screw thread to install in the inside of first part, the spray tube sets up in first part and the second part, and the spray tube part stretches out outside the bottom of second part, be equipped with the felting needle structure in the spray tube and the bottom of spray tube is equipped with the gas pocket; the outer wall of the spray pipe is provided with a step, a space for inserting the bottle mouth of the common beverage bottle in the market is formed between the step and the outer wall of the spray pipe and the inner wall of the second part, and the step is used for propping against the bottle mouth of the common beverage bottle in the market; the locking assembly comprises a locking ring and a bottleneck locking plate, the second part of the locking ring is arranged in an inner cavity of the locking ring in a threaded mode, and the bottleneck locking plate is arranged at the bottom end of the locking ring and can horizontally move between a first position and a second position relative to the locking ring; the bottle neck locking plate is provided with a through hole and a clamping hole positioned at one side of the through hole, the clamping hole is communicated with the through hole, the clamping hole is used for being clamped with a bottle neck of a bottle mouth of a beverage bottle commonly seen in the market, when the bottle neck locking plate is positioned at a first position, the clamping hole corresponds to an inner cavity of the locking ring, the spray pipe part extends out of the bottom end of the locking ring and penetrates through the clamping hole, when the bottle neck locking plate is positioned at a second position, the through hole corresponds to the inner cavity of the locking ring, the spray pipe part extends out of the bottom end of the locking ring and penetrates through the through hole, and the bottle mouth of the beverage bottle commonly seen in the market can be inserted into the space through the through hole and the inner cavity of the locking ring.

As a preferred technical scheme, the spray pipe comprises a mounting part and a spray pipe main body formed at the bottom end of the mounting part, the mounting part is arranged in the first part, the mounting part partially stretches into the second part and is not contacted with the inner wall of the second part, the outer wall of the bottom end of the mounting part is provided with the step, the interior of the spray pipe main body is communicated with the interior of the mounting part, the spray pipe main body is arranged in the second part, the spray pipe main body partially stretches out of the bottom end of the second part, the bottom end of the spray pipe main body is provided with the air hole, when the bottleneck locking plate is arranged at a first position, the spray pipe main body partially stretches out of the bottom end of the locking ring and passes through the clamping hole, and when the bottleneck locking plate is arranged at a second position, the spray pipe main body partially stretches out of the bottom end of the locking ring and passes through the through hole.

As the preferable technical scheme, be equipped with the nozzle cap in the first part, the installation department sets up in the nozzle cap and installation department part protrusion in the bottom of nozzle cap and stretch into in the second part, nozzle cap, installation department and nozzle body can be relative the shell reciprocates between first position and second position, when nozzle cap, installation department and nozzle body are located the first position, the bottom of nozzle cap with the bottom in the first part offsets, when nozzle cap, installation department and nozzle body are located the second position, have the clearance between the bottom of nozzle cap and the bottom in the first part.

As the preferable technical scheme, the step is equipped with the step sealing washer, the step sealing washer snare is established the bottom periphery of installation department, the step sealing washer is used for offseting with the bottleneck of the common beverage bottle in market, in the in-process of inserting the bottleneck of the common beverage bottle in market in the space, the bottleneck of this beverage bottle passes through the step sealing washer can promote installation department, spray tube main part, spray tube lid follow the first position and upwards move to the second position.

As a preferable technical scheme, the outer wall of the bottom end of the mounting part is provided with a gas leakage groove, and the gas leakage groove extends to the step.

As the preferable technical scheme, the outer wall of spray tube lid is equipped with spacing convex part, the inner wall of first part is equipped with the spacing groove, spacing convex part with spacing groove cooperatees, spacing convex part can be along with the spray tube lid removes together, spacing convex part with when the bottom in spacing groove offsets, spray tube lid, installation department and spray tube main part are located first position, spacing convex part with when the top in spacing groove offsets, spray tube lid, installation department and spray tube main part are located the second position.

As a preferred technical solution, the lancet structure is arranged in the mounting portion and the nozzle body and is movable together with the mounting portion and the nozzle body; the lance structure comprises a lance fixing ring, a lance seat, a hollow lance and a one-way valve, wherein the lance fixing ring is arranged in the mounting part, the lance seat is arranged in the lance fixing ring, the lance seat part extends out of the bottom end of the lance fixing ring and is positioned in the mounting part, the lance is arranged in the lance seat, the lance part extends out of the top end of the lance seat and is positioned in the lance fixing ring, the bottom end of the lance is flush with the bottom end of the lance seat, the one-way valve is arranged in the lance body, the top end of the one-way valve extends into the mounting part and abuts against the bottom end of the lance seat, the inside of the lance is communicated with the one-way valve, when the lance cover, the mounting part and the lance body are positioned in a first position, the head of the carbon dioxide gas cylinder can extend into the lance fixing ring from the top end of the mounting part and is not contacted with the top end of the lance, and when the lance cover, the mounting part and the lance body are positioned in a second position, the head of the lance can be mounted in the first position, and the head of the lance can be fixed in the first position.

As the preferable technical scheme, a needle seat sealing ring is arranged between the needle seat and the inner wall of the mounting part, and a one-way valve sealing ring is arranged between the one-way valve and the inner wall of the spray pipe main body.

As the preferable technical scheme, be equipped with the sealed pad in the felting needle fixed ring, the sealed pad is located the top of thorn needle seat and cover is established the periphery of felting needle, when spray tube lid, installation department and spray tube main part are located the second position, when with the fixed bolster screw thread installation in the first part, the head of carbon dioxide gas cylinder can with the top of sealed pad offsets.

As the preferred technical scheme, the bottom of locking ring is equipped with the accommodation groove, bottleneck locking plate accommodation in the accommodation groove and can be in the accommodation groove is relative locking ring horizontal migration, the bottom both sides of accommodation groove are equipped with two connecting pieces respectively, the bottleneck locking plate be equipped with two bar holes that correspond respectively with two connecting pieces, the length direction in bar hole is the same with the length direction of bottleneck locking plate, the one end that keeps away from the bottom of accommodation groove of connecting piece cooperatees with the bar hole that corresponds and is formed with the bulge, the bulge is located bottleneck locking plate's below and with the bottom contact of bottleneck locking plate, the bottleneck locking plate is in the first position, the one end that keeps away from the bottom of accommodation groove of connecting piece offsets with the first end inner wall in corresponding bar hole, the bottleneck locking plate is in the second position, the one end that keeps away from the bottom of accommodation groove and the second end inner wall in corresponding bar hole of connecting piece.

As the preferred technical scheme, the bottom of holding groove is equipped with U type mounting groove, the mounting groove is located one side of the inner chamber of locking ring, the both ends of mounting groove are close to mutually with the second end in two bar holes respectively, be equipped with the elastic component in the mounting groove, the top of bottleneck locking plate is being close to the position of the second end in two bar holes is equipped with two at least spliced poles respectively, the one end of keeping away from of bottleneck locking plate of two spliced poles stretches into respectively in the mounting groove, and respectively with the both ends of elastic component are connected.

As a preferable technical scheme, a filter piece is arranged in the spray pipe, and the filter piece is positioned between the needle structure and the air hole.

The beneficial effects of the utility model are as follows: the bottle mouth fixing device is simple in structure and convenient to use, can fix the spray pipe assembly and the bottle mouth of the beverage bottle together through the space for inserting the bottle mouth of the beverage bottle commonly seen in the market and the locking assembly, and can directly use the beverage bottle commonly seen in the market without matching the bottle by adopting a plug-in mode for fixing the bottle mouth of the beverage bottle and the space, and is wide in application range and convenient to carry and store when going out.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of a beverage bottle of the general art with its cap removed;

FIG. 2 is a schematic structural view of a soda machine according to an embodiment of the present utility model;

FIG. 3 is a schematic view of the bottle neck locking tab of the soda machine of FIG. 2 in a second position;

FIG. 4 is a schematic view of the bottle neck locking tab of the soda machine of FIG. 2 in a first position;

FIG. 5 is a schematic cross-sectional view of the soda machine of FIG. 2;

FIG. 6 is a schematic cross-sectional view of the mouth of the commercially available beverage bottle shown in FIG. 2 inserted into the space of a soda machine;

FIG. 7 is a schematic view of the structure of the stationary bracket of the soda machine of FIG. 2 at a first angle;

FIG. 8 is a schematic view of a second angle of the stationary bracket of the soda machine of FIG. 2;

FIG. 9 is an exploded schematic view of a nozzle assembly of the soda machine of FIG. 2;

FIG. 10 is a schematic view of the structure of the housing of the spout assembly of FIG. 9;

FIG. 11 is a schematic view of the spout assembly of FIG. 9;

FIG. 12 is a schematic view of the spout cover of the spout assembly of FIG. 9;

FIG. 13 is an exploded view of the locking assembly of the soda machine of FIG. 2;

FIG. 14 is a schematic view of the structure of the locking ring of the locking assembly of FIG. 13;

FIG. 15 is a schematic view of the structure of a bottle mouth of a beverage bottle commonly used in the market inserted into a space of a soda machine;

fig. 16 is a schematic structural view of a bottleneck of a bottle mouth of a beverage bottle commonly used in the market and a clamping hole of a soda machine in a clamping manner.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all the coupling/connection relationships referred to in the patent are not direct connection of the single-finger members, but rather, it means that a better coupling structure can be formed by adding or subtracting coupling aids depending on the specific implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 2 to 6, a soda machine according to an embodiment of the present utility model includes a gas cylinder assembly 10, a nozzle assembly 30 and a locking assembly 50. The beverage bottle 100 of fig. 6 is shown only in part.

The gas cylinder assembly 10 comprises a fixed support 12 and a carbon dioxide gas cylinder 13 detachably arranged in the fixed support 12, wherein carbon dioxide gas is contained in the carbon dioxide gas cylinder 13, and the head of the carbon dioxide gas cylinder 13 protrudes out of the bottom end of the fixed support 12. The carbon dioxide cylinder 13 is a carbon dioxide cylinder.

Specifically, as shown in fig. 7 and 8, the fixing bracket 12 includes a body 12a and a screw portion 12b formed at the tip of the body 12 a. The body 12a and the screw portion 12b are integrally formed. The bottom end of the body 12a is open, and the inside of the body 12a communicates with the inside of the screw portion 12b. The top in the portion 12b is twisted soon is equipped with grafting passageway 123, and grafting passageway 123 part stretches into in the body 12a, and carbon dioxide gas cylinder 13 activity grafting is in grafting passageway 123, and the head protrusion of carbon dioxide gas cylinder 13 in the bottom of body 12a to carbon dioxide gas cylinder 13 can dismantle the setting in fixed bolster 12, easy dismounting, after the carbon dioxide gas in carbon dioxide gas cylinder 13 finishes using, the carbon dioxide gas cylinder 13 of being convenient for change.

The top end of the screwing part 12b is provided with an installation position 125, a magnetic part 14 is arranged in the installation position 125, the magnetic part 14 is preferably a magnet, and the magnetic part 14 is magnetically connected with the carbon dioxide gas cylinder 13 so as to fix the carbon dioxide gas cylinder 13 in the fixed support 12 to prevent falling. When the carbon dioxide cylinder 13 is actually replaced, the carbon dioxide cylinder 13 is directly pulled out of the inserting passage 123, then a new carbon dioxide cylinder 13 is inserted into the inserting passage 123, and the carbon dioxide cylinder 13 can be sucked through the magnetic suction piece 14, and the carbon dioxide cylinder 13 is fixed in the fixed support 12.

As shown in connection with fig. 9-12, spout assembly 30 includes a housing 32 and a spout 33.

The housing 32 includes a first portion 322 and a second portion 323 formed at a bottom end of the first portion 322. The first portion 322 and the second portion 323 are integrally formed. The outer and inner diameters of the first portion 322 are both greater than the outer and inner diameters of the second portion 323. The interior of the first portion 322 communicates with the interior of the second portion 323. The body 12a is for threaded mounting within the first portion 322. Specifically, the outer wall of the body 12a has a body external thread 122, and the inner wall of the first portion 322 has a first portion internal thread 3222, the body external thread 122 being for threaded engagement with the first portion internal thread 3222. The body 12a is threadably mounted within the first portion 322 to facilitate removal and installation of the mounting bracket 12. The second portion 323 is threadably mounted within the interior cavity 522 of the locking ring 52 of the locking assembly 50.

The spout 33 is disposed within the first portion 322 and the second portion 323, with the spout 33 partially extending beyond the bottom end of the second portion 323. Specifically, the spout 33 includes a mounting portion 332 and a spout body 333 formed at a bottom end of the mounting portion 332. The mounting portion 332 and the nozzle body 333 are integrally formed. The mounting portion 332 is disposed within the first portion 322, and the mounting portion 332 extends partially into the second portion 323 and is not in contact with the inner wall of the second portion 323. The bottom end outer wall of the mounting portion 332 has a step 3322. The interior of the nozzle body 333 communicates with the interior of the mounting portion 332, the nozzle body 333 being located within the second portion 323 with the nozzle body 333 partially extending beyond the bottom end of the second portion 323. The bottom end of the nozzle body 333 is provided with an air hole 3332. The step 3322 forms a space 3323 for inserting the bottle mouth 102 of the beverage bottle 100 commonly found in the market with the bottom end outer wall of the mounting portion 332, the outer wall of the spout body 333, and the inner wall of the second portion 323. The beverage bottle 100 is, for example, a mineral water bottle containing mineral water, a beverage bottle containing a beverage such as juice, or the like, and has a mouth diameter of, for example, 28 mm, 30 mm, or the like. The beverage bottles 100 described hereinafter all refer to beverage bottles 100 that are commonly available in the market.

In this embodiment, the first portion 322 is provided with the nozzle cover 34, the mounting portion 332 is disposed in the nozzle cover 34, and the mounting portion 332 partially protrudes from the bottom end of the nozzle cover 34 and extends into the second portion 323.

Specifically, a top concave portion 3325 is provided at the top end of the mounting portion 332, an annular baffle 343 is formed on the inner wall of the top end of the nozzle cover 34, and the annular baffle 343 abuts against the bottom of the top concave portion 3325. The top of the annular baffle 343 is provided with an annular cover plate 35 (see fig. 5 and 6), the inner side of the annular cover plate 35 protrudes from the inner side of the annular baffle 343 and is located above the mounting portion 332, and the inner cavity of the annular cover plate 35 corresponds to the inner portion of the mounting portion 332. The bottom of the top recess 3325 has a groove 332a, and a vent channel 3328 is disposed in the groove 332a, and the vent channel 3328 extends to the step 3322. The inner wall of the spout cover 34 is formed with a mounting post 344, the top end of the mounting post 344 extends to the annular baffle 343, the outer wall of the top end of the mounting portion 332 is provided with a recess 3326, and the recess 3326 is matched with the mounting post 344, preferably in close fit. The number of the mounting posts 344 is preferably two, the two mounting posts 344 are arranged oppositely, the number of the concave portions 3326 corresponds to the number of the mounting posts 344, and the two concave portions 3326 are arranged oppositely. By providing the recess 3326 and the mounting posts 344, the mounting portion 332 and the spout cover 34 can be secured together.

The spout cover 34, the mounting portion 332, and the spout body 333 are movable up and down relative to the housing 32 between a first position, i.e., an initial position, and a second position. When the nozzle cover 34, the mounting portion 332 and the nozzle body 333 are in the first position, the bottom end of the nozzle cover 34 abuts against the bottom in the first portion 322, and when the nozzle cover 34, the mounting portion 332 and the nozzle body 333 are in the second position, as shown in fig. 5 and 6, a gap is provided between the bottom end of the nozzle cover 34 and the bottom in the first portion 322.

The outer wall of the spout cover 34 is provided with a limit protrusion, the inner wall of the first portion 322 is provided with a limit groove, the limit protrusion is matched with the limit groove, the limit protrusion can move along with the spout cover 34, when the limit protrusion is propped against the bottom of the limit groove, the spout cover 34, the mounting portion 332 and the spout main body 333 are located at a first position, and when the limit protrusion is propped against the top of the limit groove, the spout cover 34, the mounting portion 332 and the spout main body 333 are located at a second position. The limiting projection and the limiting groove can limit the up-and-down movement of the nozzle cover 34, so that the up-and-down movement of the mounting portion 332 and the nozzle main body 333 can be limited. In this embodiment, the limiting protruding portion is a nozzle cover external thread 342 disposed on the outer wall of the nozzle cover 34, the limiting groove is a limiting internal thread 3223 disposed on the inner wall of the first portion 322, and the limiting internal thread 3223 and the first portion internal thread 3222 are connected into a whole, thereby forming a complete internal thread, and facilitating manufacturing. It is understood that the limit protrusion may be an annular protrusion, and the limit groove may be an annular groove.

The mounting portion 332 and the nozzle body 333 are provided therein with a lancet structure and the bottom end of the nozzle body 333 is provided with an air hole 3332. The lancet structure is movable with the mounting portion 332, the nozzle body 333.

The lancet structure includes a lancet holding ring 362, a lancet holder 363, a hollow lancet 364, and a one-way valve 37. The lancet fixing ring 362 is disposed in the mounting portion 332, specifically, the outer wall of the lancet fixing ring 362 is provided with a lancet fixing ring external thread 3622, the mounting portion 332 is internally provided with a mounting portion internal thread 332b, and the lancet fixing ring external thread 3622 is in threaded engagement with the mounting portion internal thread 332b, so that the lancet fixing ring 362 can be conveniently disassembled and assembled. The lancet holder 363 is disposed within the lancet holding ring 362 with the lancet holder 363 partially extending from the bottom end of the lancet holding ring 362 and being located within the mounting section 332. The lancet 364 is disposed within the lancet holder 363 with the lancet 364 portion extending from the top end of the lancet holder 363 and being located within the lancet holding ring 362. The bottom end of the lancet 364 is flush with the bottom end of the lancet holder 363. The check valve 37 is disposed within the spout body 333 with the top end of the check valve 37 extending into the mounting portion 332 and abutting the bottom end of the spike sheath 363. The inside of the pricker 364 is communicated with the air passage of the one-way valve 37, the outer wall of the one-way valve 37 is provided with an air outlet 372 communicated with the air passage, the periphery of the one-way valve 37 is provided with a silicone tube 373 at the position corresponding to the air outlet, and the gap between the silicone tube 373 and the outer wall of the one-way valve 37 is respectively communicated with the air outlet 372 and the inside of the spray pipe main body 333. The number of the air outlets 372 is four, and the four air outlets 372 are uniformly distributed, and it can be understood that the number of the air outlets 372 can be set according to actual conditions.

When the nozzle cover 34, the mounting portion 332 and the nozzle main body 333 are positioned at the first position, when the body 12a is screw-mounted in the first portion 322, the head of the carbon dioxide gas cylinder 13 can pass through the inner cavity of the cover plate 35 and extend into the needle fixing ring 362 and is not contacted with the top end of the needle 364, the bottom end of the body 12a is not contacted with the top end of the nozzle cover 34 and the top end of the annular cover plate 35, at this time, the needle 364 cannot pierce the head of the carbon dioxide gas cylinder 13, and carbon dioxide gas in the carbon dioxide gas cylinder 13 cannot enter the needle 364. When the nozzle cap 34, the mounting portion 332 and the nozzle body 333 are located at the second position, as shown in fig. 6, since the lancet structure is movable together with the nozzle cap 34, the mounting portion 332 and the nozzle body 333, when the body 12a is screw-mounted in the first portion 322, the bottom end of the body 12a abuts against the top end of the nozzle cap 34 and the top end of the annular cover plate 35, and at the same time, the head of the carbon dioxide gas cylinder 13 can pass through the inner cavity of the cover plate 35 and extend into the lancet fixing ring 362 and be pierced by the lancet 364, so that the carbon dioxide gas in the carbon dioxide gas cylinder 13 can enter the air passage of the check valve 37 through the inside of the lancet 364, then enter the nozzle body 333 through the air outlet 372, the gap between the silicone tube 373 and the outer wall of the check valve 37, and then come out of the air hole 3332.

A needle seat sealing ring 366 is arranged between the needle holder 363 and the inner wall of the mounting portion 332, and a check valve sealing ring 374 is arranged between the check valve 37 and the inner wall of the nozzle body 333. A check valve seal 374 is located above the silicone tube 373. Both the lancet holder seal 366 and the check valve seal 374 function as seals to prevent carbon dioxide gas that enters the lance body 333 from escaping between the lancet holder 363 and the inner wall of the mounting portion 332. In this embodiment, the outer wall of the lancet holder 363 is provided with a lancet holder ring groove, and the lancet holder sealing ring 366 is disposed in the lancet holder ring groove, and the lancet holder sealing ring 366 abuts against the inner wall of the mounting portion 332. The outer wall of the check valve 37 is provided with a check valve ring groove, and a check valve sealing ring 374 is arranged in the check valve ring groove, and the check valve sealing ring 374 abuts against the inner wall of the nozzle main body 333.

The lancet holder 362 has a seal 365 disposed therein, and the seal 364 is disposed over the lancet holder 363 and around the lancet 364, such that when the nozzle cover 34, the mounting portion 332, and the nozzle body 333 are in the second position, the head of the carbon dioxide cylinder 13 can abut against the top end of the seal 365 when the body 12a is threadedly mounted in the first portion 322. The sealing gasket 365 is arranged to support and buffer the carbon dioxide cylinder 13.

The step 3322 is provided with a step sealing ring 3333, the step sealing ring 3333 is sleeved on the periphery of the bottom end of the mounting part 332, and the step sealing ring 3333 is used for propping against the bottle mouth 102 of the beverage bottle 100. In the process of inserting the bottle mouth 102 of the beverage bottle 100 into the space 3323, the bottle mouth 102 of the beverage bottle 100 can push the mounting part 332, the spray pipe main body 333 and the spray pipe cover 34 to move upwards from the first position to the second position through the step sealing ring 3333, and the provided step sealing ring 3333 plays a role in buffering, so that the bottle mouth 102 can be prevented from being damaged. By arranging the mounting portion 332, the nozzle body 333, and the nozzle cover 34 to be movable up and down between the first position and the second position with respect to the housing 32, when the beverage bottle 100 is not inserted into the space 3323, since no external force pushes the mounting portion 332, the nozzle body 333, and the nozzle cover 34 to move upward to the second position, even if the body 12a is screw-mounted in the first portion 322, the head of the carbon dioxide bottle 13 is not pierced by the lance 364, so that the outflow of carbon dioxide gas from the air hole 3332 of the nozzle body 333 can be avoided, the inhalation of carbon dioxide gas by a human body can be avoided, and the safety of use is ensured.

The bottom end outer wall of the mounting portion 332 is provided with a bleed groove 333a, and the bleed groove 333a extends to the step 3322. The air release groove is communicated with the air release channel 3228, after the bottle mouth 102 of the beverage bottle 100 is inserted into the space 3323, when the head of the carbon dioxide bottle 13 is pierced by the piercing needle 364, the carbon dioxide gas in the carbon dioxide bottle 13 can enter the beverage bottle 100 in a high-pressure mode through the air hole 3332 of the nozzle main body 333 and is dissolved in the liquid in the beverage bottle 100, so that the beverage bottle 100 forms a high-pressure environment, the air release groove 333a and the air release channel 3228 are arranged, and therefore part of high-pressure gas in the beverage bottle 100 can enter the space 3323 and enter the air release channel 3228 through the air release groove 333a, the pressure in the beverage bottle 100 can be released, the condition that the beverage bottle 100 bursts can be avoided, and the use is safe.

A filter element 38 is disposed within the nozzle body, the filter element 38 being positioned between the lancet structure and the air bore 3332. Since the carbon dioxide bottle 13 is typically pierced by the spike 364 to produce powder, the powder will enter the spout body 333 along with the carbon dioxide gas, and the filter 38 is provided to filter the carbon dioxide gas to prevent the powder from entering the beverage bottle 100 through the air hole 3332.

As shown in connection with fig. 13 and 14, the locking assembly 50 includes a locking ring 52 and a bottleneck locking tab 53. The second portion 323 is threadedly mounted in the inner cavity 522 of the locking ring 52, specifically, the outer wall of the second portion 323 is provided with a second portion external thread 3232, the inner wall of the inner cavity 522 of the locking ring 52 is provided with a locking ring internal thread 5222, and the second portion external thread 3232 is in threaded engagement with the locking ring internal thread 5222. A bottleneck locking piece 53 is provided at the bottom end of the locking ring 52. The bottleneck lock tab 53 is horizontally movable relative to the locking ring 52 between a first position, i.e., an initial position, and a second position. The bottleneck lock piece 53 is provided with a through hole 532 and a clamping hole 533 positioned at one side of the through hole 532, wherein the clamping hole 533 is communicated with the through hole 532, and the clamping hole 533 is used for being clamped with the bottleneck 103 of the bottleneck 102 of the beverage bottle 100. The neck lock 53 is positioned in the first position with the aperture 533 corresponding to the interior cavity 522 of the locking ring 52, as shown in fig. 4, and the spout body 333 partially extends from the bottom end of the locking ring 52 and extends through the aperture 533, and in the second position with the neck lock 53 positioned in the second position with the aperture 532 corresponding to the interior cavity 522 of the locking ring 52, as shown in fig. 3, the spout body 333 partially extends from the bottom end of the locking ring 52 and extends through the aperture 532, and the mouth 102 of the beverage bottle 100 is insertable into the space 3323 through the aperture 532 and the interior cavity 522 of the locking ring 52.

In this embodiment, the bottom end of the locking ring 52 is provided with a receiving groove 523, and the bottleneck locking plate 53 is received in the receiving groove 523 and can move horizontally relative to the locking ring 52 in the receiving groove 523. Two connecting pieces 5232 are respectively arranged on two sides of the bottom of the accommodating groove 523, two strip-shaped holes 534 corresponding to the two connecting pieces 5232 are respectively arranged on the bottleneck lock piece 53, and the length direction of the strip-shaped holes 534 is the same as the length direction of the bottleneck lock piece 53. One end of the connecting piece 5232, which is far away from the bottom of the receiving groove 523, is engaged with the corresponding bar-shaped hole 534 and formed with a protrusion 5233, and the protrusion 5233 is located below the bottleneck lock piece 53 and contacts with the bottom end of the bottleneck lock piece 53. When the bottleneck lock piece 53 is located at the first position, as shown in fig. 4, one end of the connecting piece 5232 away from the bottom of the accommodating groove 523 abuts against the inner wall of the first end of the corresponding bar hole 534, and when the bottleneck lock piece 53 is located at the second position, as shown in fig. 2, 3, 5 and 6, one end of the connecting piece 5232 away from the bottom of the accommodating groove 523 abuts against the inner wall of the second end of the corresponding bar hole 534. The connecting member 5232 and the strip-shaped hole 534 are provided to limit the movement of the neck lock piece 53. The connection member 5232 is preferably a screw, the bottom of the receiving groove 523 is provided with a mounting hole for mounting the connection member 5232, and the protruding portion 5233 is a head of the screw. The bar-shaped hole 534 is a through hole with semicircular ends and rectangular middle.

The bottom of the accommodating groove 523 is provided with an approximately U-shaped mounting groove 524, the mounting groove 524 is positioned at one side of the inner cavity 522 of the locking ring 52, and two ends of the mounting groove 524 are respectively close to the second ends of the two strip-shaped holes 534. The mounting groove 524 is internally provided with an elastic element 525, the top end of the bottleneck lock plate 53 is respectively provided with two connecting posts 535 at positions close to the second ends of the two bar-shaped holes 534, and one ends of the two connecting posts 535 far away from the bottleneck lock plate 53 respectively extend into the mounting groove 524 and are respectively connected with two ends of the elastic element 525. The elastic member 525 is preferably a spring. When the end of the bottleneck lock plate 53, which is close to the clamping hole 533, is pulled in a direction away from the nozzle body 333, the two connection posts 535 can move along with the bottleneck lock plate 53, at this time, the elastic member 525 is stretched under the driving of the two connection posts 535, when the ends of the two connection posts 535, which are far away from the bottleneck lock plate 53, respectively abut against the inner walls of the two ends of the mounting groove 524, at this time, the bottleneck lock plate 53 is at a second position, and the end of the connecting member 5232, which is far away from the bottom end of the accommodating groove 523, abuts against the second end of the corresponding bar-shaped hole 534, and when the bottleneck lock plate 53 is released, under the reset action of the elastic member 525, the bottleneck lock plate 53 can automatically move to an initial position, i.e. a first position, at this time, the end of the connecting member 5232, which is far away from the bottom of the accommodating groove 523 abuts against the inner wall of the corresponding bar-shaped hole 534.

With the above-described structure, in practical application of the present utility model, the bottleneck lock piece 53, the spout cap 34, the mounting portion 332 and the spout body 333 are all located at the first position, i.e., the initial position. The end of the bottleneck lock tab 53 adjacent the catch 533 is manually pulled away from the spout body 333 until the bottleneck lock tab 53 is in the second position, at which time the resilient member 535 is compressed and the through hole 532 corresponds to the interior cavity 522 of the locking ring 52, with the spout body 333 passing partially through the through hole 532. The cap of the beverage bottle 100 containing water or beverage such as juice is then removed and placed on a table top. The spout body 333 is then inserted into the beverage bottle 100 from the mouth 102 of the beverage bottle 100 and the mouth of the beverage bottle 100 is inserted into the space 3323 through the hole 532 and the inner cavity 522 of the locking ring 52, at which time the stepped seal ring 3333 abuts against the mouth 102, and then the housing 32 is forcibly pressed down, so that the spout cover 34, the mounting portion 332, and the spout body 333 are pushed up from the first position to the second position by the mouth 102 of the beverage bottle 100, at which time the neck 103 of the mouth 102 is positioned in the through hole 532, as shown in fig. 6 and 15. The locking ring 52 is then released, and under the action of the return of the elastic member 535, the neck lock 53 automatically moves toward the spout body 333 until it returns to the first position, at which point the locking aperture 533 is engaged with the neck 103 of the bottle neck, as shown in fig. 16, so that the spout assembly 30 and the locking assembly 50 are secured with the bottle neck 102 of the beverage bottle 100. Then, the locking ring 52 is held by hand, and the beverage bottle 100 is abutted against the tabletop, and at the same time, the body 12a is screwed into the first portion 322 by hand, for example, in a clockwise direction, at this time, the bottom end of the body 12a is abutted against the top end of the spout cover 34 and the top end of the annular cover plate 35, and in the process of screwing the body 12a into the first portion 322, the head of the carbon dioxide gas bottle 13 can pass through the inner cavity of the cover plate 35 and extend into the spike fixing ring 362 from the top end of the mounting portion 332, and is abutted against the sealing gasket 365, and can be pierced by the spike 364, as shown in fig. 5 and 6, so that the carbon dioxide gas in the carbon dioxide gas bottle 13 can enter the air passage of the check valve 37 through the inside of the spike 364, then enter the spout body 333 through the gaps between the air outlet 372, the silicone tube 373 and the outer wall of the check valve 37, and then come out of the air hole 3332, and the carbon dioxide gas out of the air hole 3332 can enter the beverage bottle 100 and dissolve in the liquid in the beverage bottle 100, thus forming soda water, carbonated beverage, etc.

The utility model has simple structure and convenient use, can fix the spray pipe assembly 30 and the bottle mouth 102 of the beverage bottle 100 together through the space 3323 and the locking assembly 50 which are arranged for inserting the bottle mouth 102 of the beverage bottle 100 commonly used in the market, and adopts a plug-in mode through the bottle mouth 102 of the beverage bottle 100 and the space 3323, thus the beverage bottle is not required to be matched and fixed, can be directly used for commonly used in the market, has wide application range and is convenient to carry and store when going out.

The internal thread and the external thread in the utility model are trapezoidal threads.

In the utility model, the second part 323 and the locking ring 52 are arranged together in a threaded manner, and when the soda machine is not in use, the second part 323 can be detached from the locking ring 52, so that the spray pipe assembly 30 and the locking assembly 50 can be separated, and the spray pipe assembly 30 and the locking assembly 50 can be conveniently stored. When it is desired to make a soda, carbonated beverage, etc., the second portion 323 is first threaded into the locking ring 52 to allow the spout assembly 30 and the locking assembly 50 to be assembled together, and then the soda, carbonated beverage, etc. can be made by the above-described steps.

While the preferred embodiment of the present utility model has been described in detail, the present utility model is not limited to the embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model, and the equivalent modifications or substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims

1. The utility model provides a soda machine, includes gas cylinder subassembly and spray tube subassembly, the gas cylinder subassembly includes the fixed bolster and can dismantle the carbon dioxide gas cylinder that sets up in the fixed bolster, the head of carbon dioxide gas cylinder protrusion in the bottom of fixed bolster, the spray tube subassembly includes shell and spray tube, the shell includes first part and forms in the second part of first part bottom, the inside of first part communicates with the inside of second part, the fixed bolster is used for the screw thread to install in the inside of first part, the spray tube sets up in first part and the second part, and the spray tube part stretches out outside the bottom of second part, be equipped with the felting needle structure in the spray tube and the bottom of spray tube is equipped with the gas pocket; it is characterized in that the method comprises the steps of,

the outer wall of the spray pipe is provided with a step, a space for inserting the bottle mouth of the common beverage bottle in the market is formed between the step and the outer wall of the spray pipe and the inner wall of the second part, and the step is used for propping against the bottle mouth of the common beverage bottle in the market;

the locking assembly comprises a locking ring and a bottleneck locking plate, the second part of the locking ring is arranged in an inner cavity of the locking ring in a threaded mode, and the bottleneck locking plate is arranged at the bottom end of the locking ring and can horizontally move between a first position and a second position relative to the locking ring;

the bottle neck locking plate is provided with a through hole and a clamping hole positioned at one side of the through hole, the clamping hole is communicated with the through hole, the clamping hole is used for being clamped with a bottle neck of a bottle mouth of a beverage bottle commonly seen in the market, when the bottle neck locking plate is positioned at a first position, the clamping hole corresponds to an inner cavity of the locking ring, the spray pipe part extends out of the bottom end of the locking ring and penetrates through the clamping hole, when the bottle neck locking plate is positioned at a second position, the through hole corresponds to the inner cavity of the locking ring, the spray pipe part extends out of the bottom end of the locking ring and penetrates through the through hole, and the bottle mouth of the beverage bottle commonly seen in the market can be inserted into the space through the through hole and the inner cavity of the locking ring.

2. The soda machine according to claim 1, wherein the spout includes a mounting portion provided in the first portion and a spout body formed at a bottom end of the mounting portion, the mounting portion partially extending into the second portion and not contacting an inner wall of the second portion, a bottom end outer wall of the mounting portion having the step, an interior of the spout body communicating with an interior of the mounting portion, the spout body being located in the second portion and the spout body portion extending beyond a bottom end of the second portion, the bottom end of the spout body being provided with the air hole, the spout body portion extending from the bottom end of the locking ring and passing through the locking hole when the bottleneck locking piece is in the first position, and the spout body portion extending from the bottom end of the locking ring and passing through the through hole when the bottleneck locking piece is in the second position.

3. The soda machine of claim 2, wherein a spout cover is disposed in the first portion, the mounting portion is disposed in the spout cover and the mounting portion partially protrudes from the bottom end of the spout cover and protrudes into the second portion, the spout cover, the mounting portion, and the spout body are movable up and down relative to the housing between a first position and a second position, the bottom end of the spout cover abuts against the bottom in the first portion when the spout cover, the mounting portion, and the spout body are in the first position, and a gap is provided between the bottom end of the spout cover and the bottom in the first portion when the spout cover, the mounting portion, and the spout body are in the second position.

4. A soda water machine according to claim 3, wherein the step is provided with a step sealing ring, the step sealing ring is sleeved on the periphery of the bottom end of the mounting part, the step sealing ring is used for propping against the bottle mouth of a beverage bottle commonly found in the market, and in the process of inserting the bottle mouth of the beverage bottle commonly found in the market into the space, the bottle mouth of the beverage bottle can push the mounting part, the spray pipe main body and the spray pipe cover to move upwards from the first position to the second position through the step sealing ring.

5. The soda machine according to claim 4, wherein the bottom end outer wall of the mounting portion is provided with a venting groove extending to the step.

6. The soda machine of claim 4, wherein the outer wall of the spout cover is provided with a limit protrusion, the inner wall of the first portion is provided with a limit groove, the limit protrusion is matched with the limit groove, the limit protrusion can move together with the spout cover, when the limit protrusion is propped against the bottom of the limit groove, the spout cover, the mounting portion and the spout body are located at a first position, and when the limit protrusion is propped against the top of the limit groove, the spout cover, the mounting portion and the spout body are located at a second position.

7. The soda machine of claim 4, wherein the lance structure is disposed within the mounting portion and lance body and is movable therewith; the lance structure comprises a lance fixing ring, a lance seat, a hollow lance and a one-way valve, wherein the lance fixing ring is arranged in the mounting part, the lance seat is arranged in the lance fixing ring, the lance seat part extends out of the bottom end of the lance fixing ring and is positioned in the mounting part, the lance is arranged in the lance seat, the lance part extends out of the top end of the lance seat and is positioned in the lance fixing ring, the bottom end of the lance is flush with the bottom end of the lance seat, the one-way valve is arranged in the lance body, the top end of the one-way valve extends into the mounting part and abuts against the bottom end of the lance seat, the inside of the lance is communicated with the one-way valve, when the lance cover, the mounting part and the lance body are positioned in a first position, the head of the carbon dioxide gas cylinder can extend into the lance fixing ring from the top end of the mounting part and is not contacted with the top end of the lance, and when the lance cover, the mounting part and the lance body are positioned in a second position, the head of the lance can be mounted in the first position, and the head of the lance can be fixed in the first position.

8. The soda machine according to claim 7, wherein a spike seat sealing ring is provided between the spike seat and the inner wall of the mounting portion, and a check valve sealing ring is provided between the check valve and the inner wall of the nozzle body.

9. The soda machine according to claim 7, wherein a gasket is provided in the spike holder ring, the gasket being located above the spike holder and around the spike, the nozzle cap, mounting portion and nozzle body being located in the second position such that the head of the carbon dioxide cylinder can abut against the top end of the gasket when the fixing bracket is threadedly mounted in the first portion.

10. The soda machine according to claim 1, wherein the bottom end of the locking ring is provided with a containing groove, the bottleneck lock plate is contained in the containing groove and can horizontally move in the containing groove relative to the locking ring, two connecting pieces are respectively arranged at two sides of the bottom of the containing groove, the bottleneck lock plate is provided with two strip-shaped holes corresponding to the two connecting pieces respectively, the length direction of the strip-shaped holes is the same as the length direction of the bottleneck lock plate, one end of the connecting piece, which is far away from the bottom of the containing groove, is matched with the corresponding strip-shaped hole and is provided with a protruding part, the protruding part is located below the bottleneck lock plate and is in contact with the bottom end of the bottleneck lock plate, when the bottleneck lock plate is located at a first position, one end of the connecting piece, which is far away from the bottom of the containing groove, is abutted against the inner wall of the first end of the corresponding strip-shaped hole, and when the bottleneck lock plate is located at a second position, one end of the connecting piece, which is far away from the bottom of the containing groove, is abutted against the inner wall of the second end of the corresponding hole.

11. The soda machine according to claim 10, wherein a U-shaped mounting groove is formed in the bottom of the accommodating groove, the mounting groove is located at one side of the inner cavity of the locking ring, two ends of the mounting groove are respectively close to the second ends of the two strip-shaped holes, an elastic piece is arranged in the mounting groove, at least two connecting columns are respectively arranged at positions close to the second ends of the two strip-shaped holes at the top ends of the bottleneck locking pieces, and one ends, far away from the bottleneck locking pieces, of the two connecting columns respectively extend into the mounting groove and are respectively connected with two ends of the elastic piece.

12. The soda machine of claim 1, wherein a filter is disposed within the spout, the filter being located between the spike structure and the air hole.