Wine head of wine taking machine

Abstract

The invention provides a wine taking machine foreshot which comprises a needle seat and a sleeve used for being arranged on a wine bottle opening in a sleeving mode, the needle seat is provided with an air inlet pipe and a liquid discharging pipe, one end of the air inlet pipe and one end of the liquid discharging pipe are inserted into the sleeve, and one-way exhaust valves are arranged at the other end of the air inlet pipe and the other end of the liquid discharging pipe. And the needle seat and the sleeve are arranged in a sliding manner. According to the wine bottle, the sleeve is arranged on the bottle opening of the wine bottle in a sleeving mode, then the needle base is pushed to enable the air inlet pipe and the liquid discharging pipe to be inserted into the cork of the bottle opening, then the wine taking machine controls opening and closing of the one-way exhaust valve, liquid in the wine bottle can be discharged, it is ensured that external air cannot enter the wine bottle in the using process, and therefore the wine bottle is convenient to use. In addition, the wine bottle is convenient to use and has the effect of being inserted and used at any time.

Description

Technical Field

[0001] The invention relates to the technical field of wine dispensing machine accessories, and in particular to a wine dispensing machine wine head. Background Art

[0002] The wine dispenser can dispense the wine in the bottle. A needle device for inserting through the mouth of the wine bottle will be provided in the wine dispenser. The needle device is used to pierce the cork on the wine bottle so that the wine in the bottle can flow out through the needle device, thereby achieving the effect of taking wine.

[0003] When you finish drinking, the moment you pull the wine bottle out of the needle device, the wine in the bottle may leak out. When the wine bottle is pierced by the needle device, air may enter the bottle, thereby contaminating the wine in the bottle and affecting the quality of the wine.

[0004] Therefore the prior art needs to be improved and enhanced. Summary of the invention

[0005] In view of the above-mentioned deficiencies in the prior art, the present invention provides a wine dispenser head that can be mounted on the bottle mouth of a wine bottle and can be used in conjunction with the wine dispenser when wine is needed. During use, it ensures that outside air cannot enter the wine bottle to prevent the wine from being contaminated by the air. The head is easy to use and can be used as soon as it is plugged in.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions:

[0007] A wine dispenser head comprises a shell, one side of the shell is provided with a covering portion for being sleeved on the mouth of a wine bottle, the interior of the covering portion is provided with an air inlet channel and a liquid outlet channel which penetrate the shell and are connected with the interior of the mouth of the wine bottle.

[0008] Furthermore, the shell includes a needle seat, the covering portion includes a sleeve for being sleeved on the mouth of a wine bottle, the needle seat and the sleeve are slidably arranged, the air inlet channel and the liquid outlet channel respectively include an air inlet pipe and a liquid discharge pipe arranged on the needle seat, one end of the air inlet pipe and the liquid discharge pipe are inserted into the sleeve and suspended in the sleeve, and a one-way exhaust valve is provided at one end of the air inlet pipe and the liquid discharge pipe connected to the needle seat.

[0009] Furthermore, the needle seat is provided with a plurality of guide members, the sleeve is provided with a guide channel adapted to the guide members, and the guide member and the guide channel are slidably arranged.

[0010] Furthermore, the guide member is in a column shape or a strip shape.

[0011] Furthermore, the sleeve is provided with a needle tube guide hole for inserting the air inlet pipe and the liquid discharge pipe. When the needle seat slides toward the sleeve, the air inlet pipe and the liquid discharge pipe extend into the interior of the sleeve through the needle tube guide hole.

[0012] Furthermore, one end of the sleeve is provided with an opening for being sleeved on the mouth of the wine bottle, and the sleeve is provided with an inner liner for being convenient for being sleeved tightly on the mouth of the wine bottle.

[0013] Furthermore, a sliding channel sliding with the guide member is provided on the inner tank, a top cover is provided at the other end of the sleeve, a sliding guide hole sliding with the guide member is provided on the top cover, and the guide channel is formed between the sliding guide hole and the sliding channel.

[0014] Furthermore, a cavity is provided in the sleeve, the inner liner is installed in the cavity, and a fixing plate is provided at one end of the sleeve, the fixing plate is provided with the opening, and the inner liner is fixed in the cavity through the fixing plate.

[0015] Furthermore, the liner is a soft rubber liner.

[0016] Furthermore, one end of the inner liner is closed, and the inner liner includes a hollow cylinder and a mounting portion arranged around the outer side of the cylinder, reinforcing ribs are arranged between the mounting portion and the cylinder, and the inner wall of the cylinder is wavy.

[0017] Furthermore, one end of the inner liner is provided with an O-ring respectively adapted to the positions of the air inlet pipe and the liquid discharge pipe, and a thin wall is provided inside the O-ring for easy penetration of the air inlet pipe and the liquid discharge pipe.

[0018] Furthermore, one end of the air inlet pipe and the liquid discharge pipe is provided with a needle cap, the outer side surface of the needle cap is provided with a sealing groove, and the sealing groove is equipped with a sealing member.

[0019] Furthermore, a flow cavity is provided inside the needle cap, and the flow cavity can be communicated with the air inlet pipe or the liquid discharge pipe, and one end of the flow cavity is provided with the one-way exhaust valve or the cross valve.

[0020] Furthermore, a limiting member is provided at the end of the guide member to prevent the guide member from being separated from the guide channel.

[0021] Furthermore, a mounting groove for mounting the needle cap is provided on the needle seat, a preset distance is provided between the needle cap and the inner wall of the mounting groove, and a dust cover is provided on the top of the mounting groove.

[0022] Furthermore, the sleeve is provided with a positioning portion for mounting and positioning with the wine dispenser.

[0023] Furthermore, a neck is provided at the top of the guide channel, and the calibers at both ends of the neck are larger than the caliber of the middle part of the neck.

[0024] Furthermore, the needle seat is provided with an annular groove for facilitating the gripping of the needle seat.

[0025] Furthermore, a plurality of through holes are provided on the air inlet pipe and the liquid discharge pipe, and the diameter of the through holes is 0.5 mm-1 mm.

[0026] Furthermore, the sleeve is provided with a boss for facilitating lifting the sleeve.

[0027] Compared with the prior art, the wine dispenser head provided by the present invention includes a shell, one side of the shell is provided with a covering portion for being sleeved on the mouth of the wine bottle, and the inside of the covering portion is provided with an air inlet channel and a liquid outlet channel that penetrate the shell and are connected to the inside of the mouth of the wine bottle. According to the present invention, by sleeved the covering portion on the mouth of the wine bottle, and then with the cooperation of the wine dispenser, the wine in the wine bottle is extracted through the liquid outlet channel, the air inlet channel is used to balance the air pressure in the wine bottle, and flows out from the liquid outlet channel, so as to discharge the liquid in the wine bottle, ensure that the outside air cannot enter the wine bottle during use, prevent the wine from being polluted by the air, and it is easy to use, achieving the effect of plug and play. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0029] Figure 1 This is a schematic structural diagram of the first angle of the wine dispenser head provided by the present invention.

[0030] Figure 2 This is a schematic structural diagram of the second angle of the wine dispenser head provided by the present invention.

[0031] Figure 3 This is a schematic structural diagram of the third angle of the wine dispenser head provided by the present invention.

[0032] Figure 4 for Figure 3 Schematic diagram of the cross section along point A.

[0033] Figure 5 for Figure 3 Schematic diagram of the cross section along point B in the figure.

[0034] Figure 6 A schematic structural diagram of a needle seat of an embodiment of a wine dispenser head provided by the present invention.

[0035] Figure 7 A schematic structural diagram of the sleeve of the first embodiment of the wine dispenser head provided by the present invention.

[0036] Figure 8 A schematic structural diagram of a needle seat of another embodiment of a wine dispenser head provided by the present invention.

[0037] Fig. 9 for Figure 5 Enlarged schematic diagram of point D in the middle.

[0038] Fig.10 This is a schematic diagram of the first angle structure of the sleeve of the second embodiment of the wine dispenser head provided by the present invention.

[0039] Fig.11 This is a schematic diagram of the second angle structure of the sleeve of the second embodiment of the wine dispenser head provided by the present invention.

[0040] Fig.12 for Figure 4 Enlarged schematic diagram of point C in the middle.

[0041] Fig.13 A schematic diagram of the structure of the inner liner in the sleeve of an embodiment of the wine dispenser head provided by the present invention.

[0042] Fig.14 A schematic diagram of the structure of the inner liner in the sleeve of another embodiment of the wine dispenser head provided by the present invention.

[0043] Fig.15 A schematic structural diagram of a needle cap of an embodiment of a wine dispenser head provided by the present invention.

[0044] Fig.16 A schematic structural diagram of the sleeve of the third embodiment of the wine dispenser head provided by the present invention.

[0045] Description of the accompanying drawings:

[0046] The covering part 100, the air inlet channel 200, the liquid outlet channel 300, the needle seat 1, the sleeve 2, the air inlet pipe 3, the liquid discharge pipe 4, the one-way exhaust valve 5, the guide part 6, the guide channel 7, the needle guide hole 8, the sliding guide hole 9, the top cover 10, the liner 11, the sleeve body 12, the opening 13, the fixing plate 14, the cylinder 15, the mounting part 16, the reinforcing rib 17, the needle cap 18, the sealing groove 19, the sealing part 20, the flow cavity 21, the limit part 22, the mounting groove 23, the dust cover 24, the neck 25, the annular groove 26, the positioning line 27, the O-ring 28, the cross valve 29, the positioning part 30, the sliding channel 31, and the boss 32. DETAILED DESCRIPTION

[0047] In order to facilitate understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Embodiments of the present application are provided in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0049] In the present invention, the terms "upper", "lower", "left", "right", "front", "back", "top", "bottom", "inside", "outside", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. These terms are mainly used to better describe the present invention and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation. Moreover, in addition to being used to indicate orientations or positional relationships, some of the above terms may also be used to express other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in some cases. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0050] In addition, the terms "first" and "second" etc. used in this application can be used to describe various elements in this article, but these elements are not limited by these terms. These terms are only used to distinguish the first element from another element. When used here, the singular "one", "one" and "said / the" can also include plural forms, unless the context clearly indicates another way. It should also be understood that the terms "include / comprise" or "have" etc. specify the existence of stated features, wholes, steps, operations, components, parts or combinations thereof, but do not exclude the possibility of existing or adding one or more other features, wholes, steps, operations, components, parts or combinations thereof.

[0051] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0052] In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0053] like Figure 1-Figure 7 As shown, the wine dispenser head provided by the present invention comprises a housing, one side of which is provided with a covering portion 100 for sleeved on the mouth of a wine bottle, and the inside of the covering portion 100 is provided with an air inlet channel 200 and a liquid outlet channel 300 that penetrate the housing and communicate with the inside of the mouth of the wine bottle. The covering portion 100 enables the housing to be sleeved and fixed with the mouth of the wine bottle, and then by injecting gas (inert gas or gas without oxygen) into the air inlet channel 100, the liquid in the wine bottle is discharged from the liquid outlet channel 300 under the action of air pressure, thereby achieving the effect of taking wine.

[0054] It can be understood that, during the wine taking process, the wine in the wine bottle does not come into contact with air or oxygen, which can prevent the wine in the wine bottle from deteriorating. When the covering part 100 is sleeved on the bottle mouth of the wine bottle, the covering part 100 is directly sleeved on the bottle cap of the wine bottle. For example, red wine is sleeved on a cork. When the covering part 100 is sleeved on the cork, the air inlet channel 200 and the liquid outlet channel 300 can directly pass through the cork to communicate with the inside of the wine bottle, or the covering part has been assembled with the bottle mouth of the wine bottle before the wine bottle leaves the factory, that is, the shell is like the bottle cap of the wine bottle, except that the air inlet channel 200 and the liquid outlet channel 300 are arranged on the bottle cap. When the wine is not taken, the air inlet channel 200 and the liquid outlet channel 300 seal the channel through a blocking member to prevent the inside of the wine bottle from communicating with the external air.

[0055] It should be noted that the wine head of the wine dispenser of the present application can be used as a wine cap mounted on the mouth of the wine bottle before leaving the factory in the first usage scenario. The function of the wine cap includes the function of an ordinary bottle cap for sealing the wine bottle. When it is necessary to take the wine, the air inlet channel 100 and the liquid outlet channel 300 can be set to an open state. In another usage scenario, the wine head of the wine dispenser of the present application can be mounted on the mouth of the wine bottle in the form of an additional installation. The mouth of the wine bottle is provided with a cork. After the coating part is mounted on the mouth of the wine bottle, the air inlet channel 200 and the liquid outlet channel 300 can be connected to the inside of the wine bottle. During this period, how to connect the air inlet channel 200 and the liquid inlet channel 300 to the inside of the wine bottle involves a piercing component arranged on the shell for piercing the cork. The air inlet channel 200 and the liquid outlet channel 300 are arranged in the piercing component. In this usage scenario, the structure of the piercing component can be various, including but not limited to a needle-like component.

[0056] Compared with the prior art, in the technical solution of the present invention, the covering portion is put on the bottle mouth of the wine bottle, and then with the cooperation of the wine drinking machine, the wine in the wine bottle is extracted through the liquid outlet channel 300, and the air inlet channel 200 is used to balance the air pressure in the wine bottle and flow out from the liquid outlet channel, thereby realizing the discharge of the liquid in the wine bottle. During use, it is ensured that outside air cannot enter the wine bottle to prevent the wine from being contaminated by the air. The invention is easy to use and can be used at any time.

[0057] In one embodiment, the shell includes a needle seat 1, the covering portion 100 includes a sleeve 2 for being sleeved on the mouth of a wine bottle, the needle seat 1 and the sleeve 2 are slidably arranged, the air inlet channel 200 and the liquid outlet channel 300 respectively include an air inlet pipe 3 and a liquid discharge pipe 4 arranged on the needle seat 1, one end of the air inlet pipe 3 and the liquid discharge pipe 4 are inserted on the sleeve 2 and suspended in the sleeve 2, and a one-way exhaust valve 5 is provided at one end of the air inlet pipe 3 and the liquid discharge pipe connected to the needle seat 1.

[0058] It can be understood that when in use, the sleeve 2 is first sleeved on the bottle mouth of the wine bottle, and then the needle seat 1 is pushed toward the bottle mouth, so that the air inlet pipe 3 and the discharge pipe 4 pierce the cork in the bottle mouth. Since the other ends of the air inlet pipe 3 and the discharge pipe are provided with a one-way exhaust valve 5, external air cannot enter the wine bottle through the air inlet pipe 3 and the discharge pipe 4, which ensures that the wine in the bottle will not be contaminated by the air during use.

[0059] It should be noted that the wine head of the wine dispensing machine of the present application needs to be used in conjunction with the wine dispensing machine, wherein the wine dispensing machine is provided with two conduits respectively connected with the air inlet pipe 3 and the liquid discharge pipe 4. When the conduits are respectively connected with the air inlet pipe 3 and the liquid discharge pipe 4, the wine in the bottle is discharged from the liquid discharge pipe 4 under the action of air pressure and gravity by inputting inert gas into the air inlet pipe 3. When the conduit is connected and contacted with the air inlet pipe 3 and the liquid discharge pipe 4, the conduit will lift the one-way exhaust valve 5 so that the one-way exhaust valve 5 is opened, thereby realizing the communication between the conduit and the air inlet pipe 3 and the liquid discharge pipe 4. When the conduit lifts the one-way exhaust valve 5, the conduit and the one-way exhaust valve 5 are always in close contact, that is, the outside air cannot enter the air inlet pipe 3 or the liquid discharge pipe 4 through the gap between the conduit and the one-way exhaust valve 5.

[0060] In this embodiment of the invention, the sleeve 2 is put on the bottle mouth of the wine bottle, and then the needle seat 1 is pushed so that the air inlet pipe 3 and the liquid discharge pipe 4 are inserted into the cork at the bottle mouth, and then the switch of the one-way exhaust valve 5 is controlled by the wine dispenser to discharge the liquid in the wine bottle. During use, it is ensured that outside air cannot enter the wine bottle to prevent the wine from being contaminated by the air. It is easy to use and can be used at any time.

[0061] Furthermore, if Figure 5 and Figure 8 As shown, the needle seat 1 is provided with a plurality of guide members 6, and the sleeve 2 is provided with a guide channel 7 adapted to the guide member 6, and the guide member 6 is slidably arranged with the guide channel 7. It can be understood that when the needle seat 1 is pushed toward the sleeve 2, the guide member 6 slides relative to the guide channel 7, and the guide member 6 slides relative to the guide channel 7, which can ensure that the needle seat 1 and the sleeve 2 slide in the same straight line, and ensure that the air inlet pipe 3 and the liquid discharge pipe 4 on the needle seat 1 can be accurately inserted into the cork at the bottle mouth to prevent deviation during the insertion process.

[0062] Furthermore, if Figure 6 and Figure 8As shown, the guide member 6 is in a columnar or strip shape. It should be noted that the guide channel 7 and the guide member 6 are adapted to each other. When the guide column 6 is columnar, the guide channel 7 is also columnar.

[0063] Furthermore, if Fig. 9 and Fig.10 As shown, the sleeve 2 is provided with a needle guide hole 8 for inserting the air inlet pipe 3 and the liquid discharge pipe 4. When the needle seat 1 slides toward the sleeve 2, the air inlet pipe 3 and the liquid discharge pipe 4 extend into the interior of the sleeve 2 through the guide hole. It can be understood that the needle guide hole 8 can facilitate the insertion of the air inlet pipe 3 and the liquid discharge pipe 4 into the cork at the bottle mouth. For the air inlet pipe 3 and the liquid discharge pipe 4 with a longer length, the needle guide hole 8 can play a certain role in assisting positioning. Similarly, the sliding guide hole 9 can also play a role in positioning. Figure 4 and Figure 7 As shown, in one embodiment, one end of the sleeve 2 is provided with an opening 13 for being sleeved on the mouth of the wine bottle, and the sleeve 2 is provided with an inner liner 11 for tightly sleeved on the mouth of the wine bottle. The inner liner 11 can sleeve on the mouth of the bottle and seal the mouth of the bottle, so that the sleeve 2 is fixed to the mouth of the bottle and the air inlet pipe 3 and the liquid discharge pipe 4 are inserted into the mouth of the bottle.

[0064] Further, the inner liner 11 is provided with a sliding channel 31 that slides with the guide member, the other end of the sleeve 2 is provided with a top cover 10, the top cover 10 is provided with a sliding guide hole 9 that slides with the guide member 6, and the guide channel 7 is formed between the sliding guide hole 9 and the sliding channel 31. The guide member 6 passes through the sliding guide hole 9 and the sliding channel 31 in sequence, so as to realize the sliding between the needle seat 1 and the sleeve 2.

[0065] Furthermore, a cavity is provided in the sleeve 2, the inner liner 11 is installed in the cavity, and a fixing plate 14 is provided at one end of the sleeve 2, the fixing plate 14 is provided with the opening 13, and the inner liner 11 is fixed in the cavity by the fixing plate 14, that is, the inner liner 11 can be fixed in the cavity by the fixing plate 14.

[0066] Furthermore, the inner liner 11 is a soft rubber inner liner, which can ensure that when the inner liner 11 is sleeved on the bottle mouth, the connection between the inner liner 11 and the bottle mouth is airtight.

[0067] Furthermore, if Fig.11 , Fig.12 and Fig.13As shown, one end of the inner liner 11 is closed, and the inner liner 11 includes a hollow cylinder 15 and a mounting portion 16 arranged around the outside of the cylinder 15, a reinforcing rib 17 is arranged between the mounting portion 16 and the cylinder 15, and the inner wall of the cylinder 15 is wavy. It can be understood that when the air inlet pipe 3 and the liquid discharge pipe 4 are inserted into the inner liner 11 through the needle tube guide hole 8, since the top of the inner liner 11 adopts a closed design, that is, the air inlet pipe 3 and the liquid discharge pipe 4 need to be inserted through the top of the inner liner 11 before they can enter the interior of the inner liner 11 and contact the cork at the bottle mouth, and since the inner liner 11 is a soft rubber liner 11, such as silicone, TPU and PVC, the air inlet pipe 3 and the liquid discharge pipe 4 can ensure that the air inlet pipe 3 and the liquid discharge pipe 4 maintain close contact with the top of the inner liner 11 when they are inserted through the top of the inner liner 11, thereby preventing external air from entering the interior and entering the wine bottle to contaminate the wine.

[0068] Furthermore, if Fig.14 As shown, one end of the inner liner 11 is provided with an O-ring 28 respectively adapted to the positions of the air inlet pipe 3 and the liquid discharge pipe 4, and a thin wall is provided inside the O-ring 28 to facilitate the piercing of the air inlet pipe (3) and the liquid discharge pipe 4. When the needle seat 1 and the sleeve 2 slide close to each other, the tip of the air inlet pipe 3 and the liquid discharge pipe 4 gradually approaches the inner liner 11 and pierces the thin wall inside the O-ring 28. The thin wall is relatively thin, which is convenient for the tip of the air inlet pipe 3 and the liquid discharge pipe 4 to pierce.

[0069] Furthermore, if Fig.12 As shown, one end of the air inlet pipe 3 and the liquid discharge pipe 4 are both provided with a needle cap 18, and the outer side of the needle cap 18 is provided with a sealing groove 19, and the sealing groove 19 is equipped with a sealing member 20. It should be noted that when the wine dispenser head of the present application is used in conjunction with the wine dispenser, the wine dispenser is provided with a groove that matches the needle cap 18, and the sealing member 20 is used to seal the groove to prevent leakage or external air from contacting the wine during the wine dispensing process, resulting in oxidation and deterioration of the wine.

[0070] Furthermore, the needle caps 18 connected to the air inlet pipe 3 and the discharge pipe 4 have the same structure, so they can be randomly inserted when assembled with the wine dispenser, and the insertion directions of the air inlet pipe 3 and the discharge pipe 4 cannot be distinguished, which effectively improves the assembly efficiency of the wine head and the wine dispenser.

[0071] Furthermore, if Fig.11 and Fig.15As shown, the needle cap 18 is provided with a flow cavity 21 inside, and the flow cavity 21 can be communicated with the air inlet pipe 3 or the liquid discharge pipe 4, and one end of the flow cavity 21 is provided with the one-way exhaust valve 5 or the cross valve 29. When the one-way exhaust valve 5 or the cross valve 29 is opened, the liquid in the wine bottle can be discharged from the flow cavity 21 through the liquid discharge pipe 4, and then transported to the next designated position, and the flow cavity 21 can provide a movable space for the one-way exhaust valve 5 to open and close.

[0072] Furthermore, if Figure 5 and Figure 6 As shown, a stopper 22 is provided at the end of the guide member 6 to prevent the guide member 6 from being separated from the guide channel 7. When the needle seat 1 slides relative to the sleeve 2, the stopper 22 can prevent the guide member 6 from sliding out of the guide channel 7.

[0073] Furthermore, if Fig.11 As shown, the needle seat 1 is provided with a mounting groove 23 for mounting the needle cap 18, a preset distance is provided between the needle cap 18 and the inner wall of the mounting groove 23, and a dust cover 24 is provided on the top of the mounting groove 23, and the dust cover 24 prevents external dust from entering the one-way exhaust valve 5, thereby contaminating the wine. It should be noted that the mounting groove 23 is adapted to the groove on the wine dispenser, and the mounting groove 23 can be sleeved on the groove, and then the needle cap 18 and the groove are sealed and connected through the sealing member 20, and the preset distance is used for the groove to be inserted into the mounting groove 23.

[0074] Furthermore, if Fig. 9 As shown, a neck 25 is provided at the top of the guide channel 7, and the diameters of the two ends of the neck 25 are larger than the diameter of the middle part of the neck 25. It can be understood that when the stopper 22 is moved to the neck 25, the stopper 22 and the neck 25 can be engaged, so that the needle seat 1 can be fixed at a certain position relative to the sleeve 2, which is convenient for sleeve 2 to be sleeved on the bottle mouth. After the sleeve 2 and the bottle mouth are completely sleeved, it is only necessary to apply a certain force to push the needle seat 1 toward the sleeve 2 to release the engagement between the stopper 22 and the neck 25.

[0075] Furthermore, if Figure 1 As shown, the needle seat 1 is provided with an annular groove 26 for conveniently gripping the needle seat 1. When the user uses the wine dispenser head of the present application, the annular groove 26 is convenient for gripping the needle seat 1 and sliding the needle seat 1 relative to the sleeve 2.

[0076] Furthermore, the sleeve 2 is provided with a positioning portion for positioning the wine dispenser during installation. It should be noted that the wine head of the wine dispenser of the present application forms an assembly combination after being sleeved on the bottle mouth of the wine bottle, and then the assembly combination is inverted on the corresponding installation position of the wine dispenser. When the wine dispenser head is inverted on the installation position, the positioning portion 30 facilitates the rapid assembly of the wine head of the wine dispenser and the installation position.

[0077] Furthermore, the width of the lower end of the positioning part 30 is smaller than the width of the upper end of the positioning part 30, which facilitates the rapid assembly of the positioning part 30 and the wine dispenser. In addition, there are two positioning parts 30, which are arranged opposite to each other, and the two positioning parts 30 are distributed at 180 degrees, which facilitates the rapid insertion of the positioning part 30 into the slot that is compatible with the wine dispenser, effectively improving the assembly efficiency.

[0078] Furthermore, if Figure 1 and Fig.15 As shown, the positioning part is a positioning block 30 or a positioning line 27. When the positioning block 30 or the positioning line 27 is used in conjunction with a wine dispensing machine, it should be noted that the wine dispensing machine is provided with a positioning groove that is mutually compatible with the positioning block 30 or the positioning line 27, that is, the positioning block 30 or the positioning line 27 facilitates the alignment and assembly of the needle caps 18 on the air inlet pipe 3 and the discharge pipe 4 with the pipelines adapted on the wine dispensing machine, thereby improving the efficiency of assembly.

[0079] Furthermore, the air inlet pipe 3 and the drainage pipe 4 are provided with a plurality of through holes, and the diameter of the through holes is 0.5 mm-1 mm. In one embodiment, the end portions of the air inlet pipe 3 and the drainage pipe 4 are provided with pointed ends, and the through holes are provided on the sides of the air inlet pipe 3 and the drainage pipe 4. After the cork is inserted into the air inlet pipe 3 and the drainage pipe 4, the plurality of through holes can ensure sufficient flow through the inside of the air inlet pipe 3 and the drainage pipe 4, and can also prevent wood chips of the cork from entering the inside of the air inlet pipe 3 and the drainage pipe 4, thereby blocking the air inlet pipe 3 and the drainage pipe 4.

[0080] Furthermore, if Fig.16 As shown, the sleeve 2 is provided with a boss 32 for facilitating lifting the sleeve 2. It should be noted that when one wants to take out the wine head of the wine dispenser from the wine dispenser, the boss 32 can increase the friction between the hand and the sleeve 2 to prevent slipping during the lifting process. The boss 32 can be provided on the positioning portion 32 or on the edge of the pipe mouth of the sleeve 2, both of which can achieve the effect of preventing slipping when lifting the wine head of the wine dispenser.

[0081] To sum up, in the wine dispenser head provided by the present invention, the needle tube guide hole can play a certain positioning auxiliary role, and the inner liner can play the role of sleeve-mounted and sealing the bottle mouth, which is convenient for the sleeve to be fixed to the bottle mouth, and convenient for the air inlet pipe and the liquid discharge pipe to be inserted into the bottle mouth. One end of the inner liner is closed, which can ensure that the air inlet pipe and the liquid discharge pipe maintain close contact with the top of the inner liner when inserting through the top of the inner liner, thereby preventing outside air from entering the interior. According to the present invention, by sleeve-mounting the sleeve on the bottle mouth of the wine bottle, and then pushing the needle seat to make the air inlet pipe and the liquid discharge pipe inserted into the cork of the bottle mouth, and then controlling the switch of the one-way exhaust valve by the wine dispenser, the liquid in the wine bottle can be discharged. During use, it is ensured that outside air cannot enter the wine bottle to prevent the wine from being contaminated by air. It is easy to use and has the effect of plug and play.

[0082] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, which all belong to the protection scope of the present invention.

Claims

1. A wine dispenser head, characterized in that: The invention comprises a shell, one side of which is provided with a covering portion (100) for being sleeved on the mouth of a wine bottle, and the inside of the covering portion (100) is provided with an air inlet channel (200) and a liquid outlet channel (300) which penetrate the shell and are connected with the inside of the mouth of the wine bottle.

2. The wine dispenser head according to claim 1, characterized in that: The shell comprises a needle seat (1), the covering portion (100) comprises a sleeve (2) for being sleeved on the mouth of a wine bottle, the needle seat (1) and the sleeve (2) are slidably arranged, the air inlet channel (200) and the liquid outlet channel (300) respectively comprise an air inlet pipe (3) and a liquid discharge pipe (4) arranged on the needle seat (1), one end of the air inlet pipe (3) and the liquid discharge pipe (4) are inserted on the sleeve (2) and suspended in the sleeve (2), and one end of the air inlet pipe (3) and the liquid discharge pipe (4) connected to the needle seat (1) is provided with a one-way exhaust valve (5).

3. The wine dispenser head according to claim 2, characterized in that: The needle seat (1) is provided with a plurality of guide members (6), the sleeve (2) is provided with a guide channel (7) adapted to the guide member (6), and the guide member (6) and the guide channel (7) are slidably arranged.

4. According to the wine dispenser head of claim 3, the guide member (6) is columnar or strip-shaped.

5. The wine dispenser head according to claim 2, characterized in that: The sleeve (2) is provided with a needle tube guide hole (8) for inserting the air inlet pipe (3) and the liquid discharge pipe (4); when the needle seat (1) slides toward the sleeve (2), the air inlet pipe (3) and the liquid discharge pipe (4) extend into the interior of the sleeve (2) through the needle tube guide hole (8).

6. The wine dispenser head according to claim 3, characterized in that: One end of the sleeve (2) is provided with an opening (13) for being sleeved on the mouth of a wine bottle, and an inner liner (11) is provided inside the sleeve (2) for being convenient for being sleeved on the mouth of the wine bottle.

7. The wine dispenser head according to claim 6, characterized in that: The inner container (11) is provided with a sliding channel (31) for sliding with the guide member (6); the other end of the sleeve (2) is provided with a top cover (10); the top cover (10) is provided with a sliding guide hole (9) for sliding with the guide member (6); the guide channel (7) is formed between the sliding guide hole (9) and the sliding channel (31).

8. The wine dispenser head according to claim 6, characterized in that: A cavity is also provided in the sleeve (2), and the inner liner (11) is installed in the cavity. A fixing plate (14) is provided at one end of the sleeve (2), and the fixing plate (14) is provided with the opening (13). The inner liner (11) is fixed in the cavity through the fixing plate (14).

9. The wine dispenser head according to claim 6, characterized in that: The inner liner (11) is a soft rubber inner liner.

10. The wine dispenser head according to claim 6, characterized in that: One end of the inner liner (11) is closed, and the inner liner (11) comprises a hollow cylinder (15) and a mounting portion (16) arranged around the outer side of the cylinder (15), a reinforcing rib (17) is arranged between the mounting portion (16) and the cylinder (15), and the inner wall of the cylinder (15) is arranged in a wave shape.

11. The wine dispenser head according to claim 8, characterized in that: An O-ring (28) is provided at one end of the inner container (11) and is respectively matched with the positions of the air inlet pipe (3) and the liquid discharge pipe (4), and a thin wall is provided inside the O-ring (28) to facilitate the piercing of the air inlet pipe (3) and the liquid discharge pipe (4).

12. The wine dispenser head according to claim 2, characterized in that: One end of the air inlet pipe (3) and the liquid discharge pipe (4) are both provided with a needle cap (18), the outer side surface of the needle cap (18) is provided with a sealing groove (19), and the sealing groove (19) is equipped with a sealing member (20).

13. The wine dispenser head according to claim 12, characterized in that: A flow chamber (21) is provided inside the needle cap (18), and the flow chamber (21) can be in communication with the air inlet pipe (3) or the liquid discharge pipe (4), and one end of the flow chamber (21) is provided with the one-way exhaust valve (5) or the cross valve (29).

14. The wine dispenser head according to claim 3, characterized in that: A limiting member (22) is provided at the end of the guide member (6) to prevent the guide member (6) from being separated from the guide channel (7).

15. The wine dispenser head according to claim 12, characterized in that: The needle seat (1) is provided with a mounting groove (23) for mounting the needle cap (18), a preset distance is provided between the needle cap (18) and the inner wall of the mounting groove (23), and a dust cover (24) is provided at the top of the mounting groove (23).

16. The wine dispenser head according to claim 2, characterized in that: The sleeve (2) is provided with a positioning portion (30) for mounting and positioning with the wine dispenser.

17. The wine dispenser head according to claim 3, characterized in that: A neck (25) is provided at the top of the guide channel (7), and the calibers at both ends of the neck (25) are larger than the caliber of the middle part of the neck (25).

18. The wine dispenser head according to claim 2, characterized in that: The needle seat (1) is provided with an annular groove (26) for facilitating the gripping of the needle seat (1).

19. The wine dispenser head according to claim 2, characterized in that: The air inlet pipe (3) and the liquid discharge pipe (4) are provided with a plurality of through holes, and the diameter of the through holes is 0.5 mm-1 mm.

20. The wine dispenser head according to claim 16, characterized in that: The sleeve (2) is provided with a boss (32) for facilitating lifting of the sleeve (2).

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