Foam-controllable beer barrel wine outlet device

Abstract

The utility model discloses a foam-controllable beer barrel wine outlet device, which relates to the field of wine bottle design and comprises a wine bottle, a bottle cap and a wine spear. A bottle opening is formed in the upper end of the wine bottle, the bottle cap is installed at the bottle opening in a spiral fit mode, a wine outlet hole is formed in the middle of the bottle cap, the bottom end of the wine spear is fixedly installed on the bottle cap, an inserting cylinder is formed in the wine spear, and the inserting cylinder is inserted into the wine outlet hole in a clearance fit mode. A transverse hole is formed in the wine spear, a wine outlet piston is installed in the transverse hole in a clearance fit mode, a switch groove is formed in the top side of the wine spear, the left end of the transverse hole is communicated with the switch groove, a first spring is installed between the switch groove and the wine outlet piston in an abutting mode, and the first spring drives the wine outlet piston to move rightwards; a defoaming device is arranged on the outer side of the wine outlet piston, and the defoaming device is installed in the transverse hole in a clearance fit mode; compared with the prior art, the utility model has the advantages that the wine liquid to be discharged can be extruded by shifting the wine discharging piston left and right, so that foams in the wine liquid are reduced, and the effect of controlling the foams is realized.

Description

Technical Field

[0001] This utility model relates to the field of beer bottle design, and in particular to a beer barrel dispensing device with controllable foam. Background Technology

[0002] Beer sold on the market is generally available in cans, bottles, and kegs. Kegs have a larger capacity and are equipped with a spout at the bottom of the keg for easy pouring. The beer is automatically discharged by the air pressure inside the keg. When there is not much beer left in the keg, the air pressure inside the keg drops and the beer can no longer be discharged automatically.

[0003] In existing technology, the dispensing button is installed on the beer dispenser. The button presses the dispensing nozzle on the beer keg, and the beer inside the keg is expelled from the nozzle by its own weight or air pressure. The beer dispensing still relies on its own weight and cannot achieve the function of directly drawing beer from a sealed beer keg.

[0004] To address this, existing technology (Announcement No.: CN217627606U, Announcement Date: 2022.10.21) discloses a press-type beer dispenser, which adopts a rechargeable structure, requires no external power supply, and is more efficient and convenient to operate. Furthermore, by using a built-in lithium battery, it meets the usage needs of different environments and is not limited by space. Moreover, pressing the top of the dispenser controls the switch on the internal circuit board, avoiding damage caused by direct contact with the outside environment. In addition, the dispenser uses an air pump to inject air into the beer barrel, pressurizing the barrel and then pumping the beer into the dispensing trough through a water pipe connector or a soft rubber tube. This reduces the need to modify the beer barrel itself during dispensing and results in less foam in the beer.

[0005] In the above solution, the air pump is used to pressurize the bottle, thereby lowering the liquid level and dispensing the liquid from the dispensing trough. However, since there is no defoaming structure, the liquid contains air bubbles and foam. If the bottle is shaken, there will be even more foam. The foam in the liquid cannot be controlled, making it inconvenient to dispense the beer. Therefore, it is necessary to design a beer keg dispenser with controllable foam to solve this technical problem. Utility Model Content

[0006] To overcome the shortcomings mentioned above, this utility model provides a technical solution that can solve the above problems.

[0007] A beer keg dispenser with controllable foam, comprising a bottle, a cap, and a spout;

[0008] The bottle has a bottle mouth at the top, a bottle cap screwed on at the bottle mouth, a wine outlet hole in the middle of the bottle cap, a wine spear fixedly mounted on the bottle cap at the bottom, and a connecting tube inside the wine spear, which is inserted into the wine outlet hole with a gap fit.

[0009] The wine spear has a transverse hole formed inside, and a wine dispensing piston is installed in the transverse hole with clearance fit. A switch groove is formed on the top side of the wine spear. The left end of the transverse hole passes through the switch groove. A first spring is installed between the switch groove and the wine dispensing piston. The first spring drives the wine dispensing piston to move to the right.

[0010] An antifoamer is provided on the outside of the wine dispensing piston, and the antifoamer is installed in the transverse hole with a clearance fit.

[0011] Furthermore: the right end of the transverse hole is formed with a tapered opening that is wider on the left and narrower on the right, the right end of the wine dispensing piston is formed with a tapered plug, the right end of the wine spear is fixedly installed with a wine dispensing pipe, the left end of the wine dispensing pipe is connected to the tapered opening, and the first spring drives the tapered plug of the wine dispensing piston to block the tapered opening.

[0012] Furthermore: a switch handle is rotatably installed in the switch slot, with a wine spear extending from the top of the switch handle, and the bottom of the switch handle driving the wine dispensing piston to move left and right.

[0013] Furthermore, the outer side of the insert tube is formed with an annular stepped groove, and a sealing ring is installed between the annular stepped groove and the top side of the bottle cap.

[0014] Furthermore: a positioning cylinder is formed in the middle of the wine outlet hole, the upper end of the positioning cylinder is set to the wine outlet hole, a wine outlet connector is fixedly installed inside the positioning cylinder, a tapered ring with a wider top and a narrower bottom is formed at the top of the wine outlet connector, the tapered ring is fitted with a clearance fit in the wine outlet hole, a number of wine outlets are formed on the outer side of the top of the wine outlet connector, the wine outlets are located below the tapered ring, an inner piston is slidably installed on the outer side of the wine outlet connector, a second spring is installed between the inner piston and the wine outlet connector, the second spring drives the inner piston to press against the bottom side of the tapered ring.

[0015] Furthermore: the bottom end of the wine outlet connector is fitted with a wine delivery pipe, the bottom end of which extends into the bottom of the wine bottle.

[0016] Furthermore, a conical limiting groove is formed on the inner side of the upper end of the inner piston, and the second spring drives the conical limiting groove of the inner piston to press against the bottom side of the conical ring.

[0017] Furthermore, a battery and an air pump are fixedly installed on the left side of the wine spear. The battery powers the air pump, and the air outlet of the air pump is connected to the wine outlet hole of the bottle cap through the wine spear.

[0018] Furthermore: the outer side of the upper end of the bottle cap is formed with a snap-fit ​​edge, and the inner side of the lower end of the wine spear is formed with a snap-fit ​​groove, with the snap-fit ​​edge being snapped into the snap-fit ​​groove one by one.

[0019] Furthermore: the bottle mouth is formed with external threads, and the inner side of the bottle cap is formed with internal threads, and the external threads and internal threads are connected by a spiral fit.

[0020] Compared with the prior art, the beneficial effects of the present invention are:

[0021] 1. After pressurizing the bottle, the liquid inside the bottle will be transported to the outlet. The outlet is then transported to the horizontal hole through the connector. At this time, the first spring is pressing the outlet piston, so the liquid will not be output. When you need to output the liquid, move the outlet piston to the left to unblock it. At this time, the liquid will be forced out by air pressure, thus achieving the sealing dispensing action.

[0022] 2. To eliminate foam, simply move the dispensing piston left and right several times. The defoamer on the dispensing piston will squeeze the liquid to be dispensed, thereby reducing the foam in the output liquid. You can choose to move the dispensing piston left and right several times according to your personal preference, thus achieving a controllable foam effect.

[0023] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is an exploded structural diagram of the present invention;

[0027] Figure 3 This is a schematic diagram of the exploded structure of this utility model in a semi-sectional state;

[0028] Figure 4 This is a schematic diagram of the half-section structure hidden behind the wine bottle;

[0029] Figure 5 This is a schematic diagram of a half-section of the spearhead;

[0030] Figure 6 This is a half-section diagram of the bottle cap and the dispensing connector.

[0031] The diagram shows: 1. Bottle; 2. Bottle cap; 3. Spear; 4. Bottle mouth; 5. Dispensing hole; 6. Connecting tube; 7. Horizontal hole; 8. Dispensing piston; 9. Switch groove; 10. First spring; 11. Defoamer; 12. Conical opening; 13. Conical plug; 14. Dispensing pipe; 15. Switch handle; 16. Annular stepped groove; 17. Sealing ring; 18. Positioning cylinder; 19. Dispensing connector; 20. Conical ring; 21. Dispensing port; 22. Inner piston; 23. Second spring; 24. Dispensing pipe; 25. Conical limiting groove; 26. Battery; 27. Air pump; 28. Snap-on edge; 29. ​​Snap-on groove; 30. External thread; 31. Internal thread; 32. Handle. Detailed Implementation

[0032] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.

[0033] The components of the present invention embodiments described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0034] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0035] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] like Figure 1-6 As shown, the present invention provides a foam-controllable beer barrel dispensing device, which includes a beer bottle 1, a bottle cap 2, and a beer spear 3.

[0038] The upper end of the bottle 1 is formed with a bottle mouth 4, the bottle cap 2 is screwed and installed at the bottle mouth 4, the middle part of the bottle cap 2 is formed with a wine outlet hole 5, the bottom end of the wine spear 3 is fixedly installed on the bottle cap 2, and the wine spear 3 is formed with an insert tube 6, which is inserted into the wine outlet hole 5 with a gap fit.

[0039] The wine spear 3 has a transverse hole 7 formed inside, and a wine dispensing piston 8 is installed in the transverse hole 7 with clearance fit. A switch groove 9 is formed on the top side of the wine spear 3. The left end of the transverse hole 7 passes through the switch groove 9. A first spring 10 is installed between the switch groove 9 and the wine dispensing piston 8. The first spring 10 drives the wine dispensing piston 8 to move to the right.

[0040] An antifoamer 11 is provided on the outside of the wine dispensing piston 8, and the antifoamer 11 is installed in the transverse hole 7 with clearance fit.

[0041] The principle is as follows: After pressurizing the bottle 1, the liquid inside the bottle 1 will be transported to the outlet 5. The outlet 5 is then transported to the horizontal hole 7 through the connector 6. At this time, the first spring 10 is pressing the outlet piston 8, so the liquid will not be output. When the liquid needs to be output, the outlet piston 8 can be moved to the left to unblock it. At this time, the liquid will be forced out by air pressure, achieving a sealed dispensing action. When the foam needs to be eliminated, the outlet piston 8 can be moved to the left and right several times. The defoamer 11 on the outlet piston 8 will squeeze the liquid to be dispensed, thereby reducing the foam in the dispensed liquid. The number of times the outlet piston 8 can be moved to the left and right can be selected according to personal preference, thereby achieving a controllable foam effect in the dispensing.

[0042] Furthermore: the right end of the transverse hole 7 is formed with a tapered opening 12 that is wider on the left and narrower on the right, the right end of the wine dispensing piston 8 is formed with a tapered plug 13, the right end of the wine spear 3 is fixedly installed with a wine dispensing pipe 14, the left end of the wine dispensing pipe 14 is connected to the tapered opening 12, and the first spring 10 drives the tapered plug 13 of the wine dispensing piston 8 to block the tapered opening 12; when the wine dispensing piston 8 moves to the right, the tapered plug 13 can block the tapered opening 12 in the transverse hole 7, thereby realizing the switching control of the wine dispensing position, and the first spring 10 is used to realize the rapid sealing action after the wine is dispensed.

[0043] Furthermore: a switch handle 15 is rotatably installed in the switch slot 9, with the top of the switch handle 15 extending out of the wine spear 3, and the bottom of the switch handle 15 driving the wine dispensing piston 8 to move left and right; the switch handle 15 allows for easy manipulation of the wine dispensing piston 8 to move to the left, thereby achieving rapid control of wine dispensing or rapid control of defoaming, which is convenient for practical use.

[0044] Furthermore, the outer side of the insert tube 6 is formed with an annular stepped groove 16, and a sealing ring 17 is installed between the annular stepped groove 16 and the top side of the bottle cap 2; this can achieve a stable seal of the wine spear 3 on the bottle cap 2, thereby preventing wine leakage.

[0045] Furthermore: A positioning cylinder 18 is formed in the middle of the wine outlet 5. The upper end of the positioning cylinder 18 is connected to the wine outlet 5. A wine outlet connector 19 is fixedly installed inside the positioning cylinder 18. A tapered ring 20, wider at the top and narrower at the bottom, is formed at the top of the wine outlet connector 19. The tapered ring 20 is fitted with a clearance fit inside the wine outlet 5. Several wine outlets 21 are formed on the outer side of the top of the wine outlet connector 19. The wine outlets 21 are located below the tapered ring 20. An inner piston 22 is slidably installed on the outer side of the wine outlet connector 19. A second spring 23 is installed between the inner piston 22 and the wine outlet connector 19, and the second spring 23 drives the inner piston 22. 2. Pressed against the bottom side of the conical ring 20; Before installing the wine spear 3, the second spring 23 will drive the inner piston 22 to move upward, and let the upper end of the inner piston 22 press against the bottom side of the conical ring 20. At this time, the wine outlet 21 will be sealed in the inner piston 22, which can achieve the sealing of the wine liquid and facilitate the transportation of the wine bottle 1 after filling. After installing the wine spear 3, the plug tube 6 is inserted into the wine outlet 5 with a gap fit. At the same time, the plug tube 6 will drive the inner piston 22 to press down. At this time, the wine outlet 21 is no longer in a closed state. After pressurizing the wine bottle 1, the wine liquid can be transported to the wine spear 3 through the wine outlet 21, realizing the rapid wine dispensing action.

[0046] Furthermore: the bottom end of the wine dispensing connector 19 is fitted with a wine delivery pipe 24, the bottom end of which extends into the bottom of the wine bottle 1; after pressurizing the wine bottle 1, the air pressure will push down the liquid surface, and the wine will be input from the bottom end of the wine delivery pipe 24 to the wine dispensing connector 19, thereby realizing a rapid wine dispensing action.

[0047] Furthermore, a conical limiting groove 25 is formed on the inner side of the upper end of the inner piston 22. The second spring 23 drives the conical limiting groove 25 of the inner piston 22 to press against the bottom side of the conical ring 20. Before installing the wine spear 3, the second spring 23 can be used to drive the inner piston 22 to move upward, thereby allowing the conical limiting groove 25 to press against the bottom side of the conical ring 20 to form a stable seal, thereby achieving a seal after the wine bottle 1 is filled with wine, ensuring that there will be no leakage during transportation.

[0048] Furthermore, a battery 26 and an air pump 27 are fixedly installed on the left side of the wine spear 3. The battery 26 supplies power to the air pump 27, and the air outlet of the air pump 27 is connected to the wine outlet 5 of the bottle cap 2 through the wine spear 3. Air can be pumped into the wine outlet 5 by the air pump 27 to pressurize the wine bottle 1. The battery 26 supplies power to the air pump 27. The battery 26 can be recharged and used repeatedly. The wine spear 3 can also be disassembled and replaced separately for use on different wine bottles 1, thereby achieving recycling.

[0049] Furthermore: the outer side of the upper end of the bottle cap 2 is formed with a snap-fit ​​edge 28, and the inner side of the lower end of the wine spear 3 is formed with a snap-fit ​​groove 29. The snap-fit ​​edge 28 is snapped into the snap-fit ​​groove 29 in a one-to-one correspondence; the installation is carried out by snap-fit, which is convenient and quick.

[0050] Furthermore: the bottle mouth 4 is formed with an external thread 30, and the inner side of the bottle cap 2 is formed with an internal thread 31. The external thread 30 and the internal thread 31 are connected to each other by a spiral fit; the bottle cap 2 is installed by using the threaded connection, which is convenient to use.

[0051] Furthermore, a handle 32 is fixedly installed at the bottle mouth 4 of the wine bottle 1, which facilitates lifting the wine bottle 1 for transport.

[0052] This embodiment does not impose any limitation on the shape, material, structure, etc. of this utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model shall fall within the protection scope of this utility model.

Claims

1. A beer keg dispenser with controllable foam, comprising a beer bottle, a bottle cap, and a beer spout; characterized in that: The bottle has a bottle mouth at the top, a bottle cap screwed on at the bottle mouth, a wine outlet hole in the middle of the bottle cap, a wine spear fixedly mounted on the bottle cap at the bottom, and a connecting tube inside the wine spear, which is inserted into the wine outlet hole with a gap fit. The wine spear has a transverse hole formed inside, and a wine dispensing piston is installed in the transverse hole with clearance fit. A switch groove is formed on the top side of the wine spear. The left end of the transverse hole passes through the switch groove. A first spring is installed between the switch groove and the wine dispensing piston. The first spring drives the wine dispensing piston to move to the right. An antifoamer is provided on the outside of the wine dispensing piston, and the antifoamer is installed in the transverse hole with a clearance fit.

2. The foam-controllable beer keg dispenser according to claim 1, characterized in that: The right end of the transverse hole is formed with a tapered opening that is wider on the left and narrower on the right. The right end of the wine dispensing piston is formed with a tapered plug. The right end of the wine spear is fixedly installed with a wine dispensing pipe. The left end of the wine dispensing pipe is connected to the tapered opening. The first spring drives the tapered plug of the wine dispensing piston to block the tapered opening.

3. A foam-controllable beer keg dispenser according to any one of claims 1 or 2, characterized in that: A switch handle is rotatably installed inside the switch slot. The top of the switch handle extends out as a wine spear, and the bottom of the switch handle drives the wine dispensing piston to move left and right.

4. The foam-controllable beer keg dispenser according to claim 1, characterized in that: The outer side of the plug tube is formed with an annular stepped groove, and a sealing ring is installed between the annular stepped groove and the top side of the bottle cap.

5. A foam-controllable beer keg dispenser according to claim 1, characterized in that: A positioning cylinder is formed in the middle of the wine outlet hole. The upper end of the positioning cylinder is connected to the wine outlet hole. A wine outlet connector is fixedly installed inside the positioning cylinder. A tapered ring with a wider top and a narrower bottom is formed at the top of the wine outlet connector. The tapered ring is fitted with a clearance fit inside the wine outlet hole. Several wine outlets are formed on the outer side of the top of the wine outlet connector. The wine outlets are located below the tapered ring. An inner piston is slidably installed on the outer side of the wine outlet connector. A second spring is installed between the inner piston and the wine outlet connector. The second spring drives the inner piston to press against the bottom side of the tapered ring.

6. A foam-controllable beer keg dispenser according to claim 5, characterized in that: The bottom end of the wine outlet connector is fitted with a wine delivery tube, the bottom end of which extends into the bottom of the wine bottle.

7. A foam-controllable beer keg dispenser according to claim 5, characterized in that: The inner side of the upper end of the inner piston is formed with a conical limiting groove, and the second spring drives the conical limiting groove of the inner piston to press against the bottom side of the conical ring.

8. A foam-controllable beer keg dispenser according to any one of claims 1, 2, 4, 5, 6, or 7, characterized in that: A battery and an air pump are fixedly installed on the left side of the wine spear. The battery powers the air pump, and the air outlet of the air pump is connected to the wine outlet hole of the bottle cap through the wine spear.

9. A foam-controllable beer keg dispenser according to claim 1, characterized in that: The outer side of the upper end of the bottle cap is formed with a snap-fit ​​edge, and the inner side of the lower end of the wine spear is formed with a snap-fit ​​groove. The snap-fit ​​edge is installed in the snap-fit ​​groove in a corresponding manner.

10. A foam-controllable beer keg dispenser according to claim 1, characterized in that: The bottle mouth is formed with external threads, and the inner side of the bottle cap is formed with internal threads. The external threads and internal threads are connected by a spiral fit.

Images