Valve body and distributor

Abstract

According to the valve body and the distributor, the notch is formed in the lower portion of the cavity of the valve body, and the height difference is formed between the notch and the first plane of the inserting part, so that the fit clearance between the valve body and a beer valve flange and between the valve body and a beer valve rubber mat at the notch is increased; it is guaranteed that when the pressure in a beer barrel is too large, the distributor can still be matched with a beer spear when a beer valve rubber mat bulges, and pressure relief and other operations are conducted; a special handle clamping groove is formed, it is guaranteed that air does not enter a hollow shaft of the distributor while a wine path and an air path are closed at the same time, and foam is not likely to be generated when wine is fished again; when the distributor is opened, the sealing ring is driven to move downwards, the situation of wine spraying caused by exhausting is avoided, when the distributor is closed, the sealing ring can be lifted by a certain height, the sealing ring is separated from a beer valve flange, a notch is formed in the lower portion of the cavity of the valve body, and therefore gas higher than the atmospheric pressure in the cavity can be exhausted more easily. The sealing ring is prevented from being sucked with the beer valve after the distributor is closed, and the distributor can be taken down smoothly.

Description

Technical Field

[0001] The utility model relates to the field of beer and beverage equipment, in particular to a valve body and a dispenser. Background Art

[0002] As one of the most commonly used beer and beverage equipment, dispensers are currently in increasing popularity for craft beer. In order to maintain its original and pure taste and retain the nutrients in the beer, such as amino acids, proteins, and trace elements such as potassium, calcium, and zinc, craft beer usually does not undergo filtration treatment. Therefore, craft beer contains malt particles, yeast, etc. When the temperature is too high or during transportation and storage, secondary fermentation will occur, causing the pressure in the barrel to increase sharply. The rubber pad of the plate-type A lance in the beer valve will bulge due to the increased pressure. More than 90% of craft beer uses this type of beer valve, and it is difficult for the original dispenser to be inserted into the bulged beer valve of the rubber valve for use; the original dispenser only has two notches for opening and closing, which allows air to enter the hollow shaft after the handle is lifted to close the dispenser during use, mainly when a barrel of beer is not completely emptied, and it is very easy to produce foam when pouring beer again.

[0003] Therefore, the main problem to be solved by this application is that when the pressure in the beer barrel is too high and the rubber pad of the beer valve bulges, it is difficult to insert and use the dispenser. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a valve body and a dispenser to solve the defects in the above technology. A notch is provided at the lower part of the cavity of the valve body. When the pressure in the beer barrel is too high and the rubber pad of the beer valve bulges, the dispenser can still be used in cooperation; a special handle slot is provided. When not pouring beer, the handle is inserted into this slot, and the flange at the end of the dispenser shaft does not separate from the rubber pad of the beer valve, so that air cannot enter the hollow shaft of the dispenser, and no foam will be generated when pouring beer again; the sealing ring can move along with the hollow shaft, so that when the dispenser is opened, it drives the sealing ring to move downward, making the sealing ring seal with the flange of the beer valve and preventing air leakage and spraying. When the dispenser is closed, it drives the sealing ring to lift. In addition, a notch is provided at the lower part of the cavity of the valve body, making it easier to discharge the gas with a pressure higher than the atmospheric pressure in the cavity. The sealing ring no longer adheres to the flange of the beer valve, and thus the dispenser can be smoothly removed from the beer valve.

[0005] The purpose of the utility model is achieved as follows:

[0006] Provide a valve body, including:

[0007] A main shaft hole for installing a hollow shaft;

[0008] An air hole channel communicating with the main shaft hole. There is a connecting part above the air hole channel, and a horizontal round hole is provided in the connecting part;

[0009] Wherein, on the upper and lower sides of the main shaft hole at the connection with the air hole channel, a ring groove is respectively provided;

[0010] It further includes a cavity which is coaxially arranged with the main shaft hole, the diameter of the cavity is larger than that of the main shaft hole, and a plug-in part is provided at the lower part of the cavity;

[0011] The plug-in part is provided with a semi-open ring platform, the ring platform is provided with a slot, the slot is provided with a first plane, the lower part of the cavity is provided with a notch, and the notch is provided with a second plane which is above the first plane;

[0012] On one side of the main shaft hole, a clamping part is further provided, the clamping part is used for limiting the handle of the dispenser, and the clamping part and the air hole channel are respectively arranged on both sides of the main shaft hole.

[0013] In the above structure, on one side of the air hole channel, a convex platform is further provided, the convex platform is provided with a through hole, and the through hole is communicated with the air hole channel.

[0014] In the above structure, the top of the clamping part is provided with a first arc-shaped notch and a second arc-shaped notch which are communicated; below the second arc-shaped notch, a first notch and a second notch are successively provided; the bottom of the clamping part is provided with a third notch; a concave part is provided between the second notch and the third notch.

[0015] A dispenser is provided, including the above valve body and:

[0016] A hollow shaft which is installed in the main shaft hole, an end of the hollow shaft is provided with a shaft end, and a clamping groove is provided on each of the two sides of the hollow shaft;

[0017] A handle, one end of the handle is hinged to the transverse round hole of the connecting part, the other end is limited by the clamping part, and the handle is connected to the clamping groove of the hollow shaft;

[0018] A sealing ring which is sleeved on the shaft end;

[0019] A nozzle component which is installed on the top of the air hole channel;

[0020] A wine nozzle component which is installed on the top of the hollow shaft.

[0021] In the above structure, the handle includes a casting part and a stamping part, the casting part includes a holding part and a plug-in part, a pair of cylinders are symmetrically arranged inside the holding part, a reinforcing rib is provided between the cylinders and the plug-in part, two ends of the reinforcing rib are respectively connected to both sides of the holding part, and a gap is provided between the reinforcing rib and the top surface of the holding part.

[0022] In the above structure, the stamping part is of a U-shaped structure, with hanging holes coaxially arranged on both sides. It is hung with the cylinder of the casting part through the hanging holes. A plurality of outwardly protruding bumps are evenly arranged around the circumference of the hanging holes and are in contact with the casting part through the bumps;

[0023] A tongue is provided at the front end of the stamping part and is stuck and limited with the clamping part through the tongue. A flanging is provided at the front end of the tongue.

[0024] In the above structure, a retaining piece is clamped between the hollow shaft and the shaft end;

[0025] A flange is provided at the lower part of the shaft end. A first groove and a second groove are successively provided above the flange, and a pressing piece is sleeved in the second groove;

[0026] Specifically, when the hollow shaft moves downward, the pressing piece abuts against the retaining piece, and the pressing piece pushes the sealing ring downward; when the hollow shaft moves upward, the flange of the shaft end drives the sealing ring upward.

[0027] In the above structure, the pressing piece includes a third flat part, a fourth flat part and an inclined surface part. The inclined surface part is connected between the third flat part and the fourth flat part. The height of the third flat part is greater than the height of the fourth flat part, and air holes are provided on the inclined surface part.

[0028] In the above structure, an annular protruding part and a plurality of vertical air grooves are provided in the inner hole of the sealing ring;

[0029] A plurality of sealing protrusions are provided on the lower surface of the sealing ring. The sealing protrusions are of a triangular cross-section. Among them, the protruding height of the innermost sealing protrusion is greater than the protruding heights of other sealing protrusions.

[0030] In the above structure, a ring groove is provided on the upper surface of the sealing ring. Both sides of the ring groove are inclined surfaces, so that the width of the bottom of the ring groove is the smallest, and a plurality of convex blocks are evenly arranged on the inner circumference of the ring groove.

[0031] The beneficial effects of the present utility model: A notch is provided at the lower part of the cavity of the valve body. When the pressure in the wine barrel is too high and the rubber pad of the beer valve bulges, the dispenser can also be used in cooperation; A special handle card slot is provided. When not pouring wine, the handle is stuck into the card slot, and the flange of the shaft end of the dispenser does not separate from the rubber pad of the beer valve, so that air cannot enter the hollow shaft of the dispenser, and no foam will appear when pouring wine again; The sealing ring can move along with the hollow shaft, so that when the dispenser is opened, it drives the sealing ring to move downward, making the sealing ring seal with the flange of the beer valve and preventing air leakage and spraying. When the dispenser is closed, it drives the sealing ring to lift. In addition, a notch is provided at the lower part of the cavity of the valve body, so that it is easier to discharge the gas in the cavity higher than the atmospheric pressure. The sealing ring no longer adsorbs to the flange of the beer valve, so that the dispenser can be smoothly removed from the beer valve. Description of the Drawings

[0032] Figure 1 is a three-dimensional structural schematic diagram of the valve body of the present utility model;

[0033] Figure 2 is a planar structural schematic diagram of the valve body of the present utility model;

[0034] Figure 3 is a sectional structural schematic diagram of the valve body of the present utility model;

[0035] Figure 4 is a three-dimensional structural schematic diagram of the dispenser of the present utility model;

[0036] Figure 5 is a sectional structural schematic diagram of the dispenser of the present utility model;

[0037] Figure 6 is a three-dimensional structural schematic diagram of the casting part of the dispenser handle of the present utility model;

[0038] Figure 7 is a three-dimensional structural schematic diagram of the sealing ring of the present utility model;

[0039] Figure 8 is a sectional structural schematic diagram of the sealing ring of the present utility model. Specific embodiments

[0040] The present application provides a valve body and a dispenser. A notch is provided at the lower part of the cavity of the valve body. When the pressure in the wine barrel is too high and the rubber pad of the beer valve bulges, the dispenser can also be inserted into the beer valve with the bulging rubber pad for use; a special handle slot is set. When not pouring wine (mainly when a barrel of wine is not finished pouring, that is, without replacing the wine barrel), when the handle is stuck in this slot, the flange at the end of the dispenser shaft does not separate from the rubber pad of the beer valve, so that air cannot enter the hollow shaft of the dispenser, and no foam will appear when pouring wine again; the sealing ring can move along with the hollow shaft. When the dispenser is opened, it drives the sealing ring to move downward, so that the sealing ring seals with the flange of the beer valve and no air is exhausted to cause spraying. When the dispenser is closed, the sealing ring can be lifted along with the hollow shaft. In addition, a notch is provided at the lower part of the cavity of the valve body, so that it is easier to discharge the gas with a pressure higher than the atmospheric pressure in the cavity. The sealing ring no longer adsorbs to the flange of the beer valve, and thus the dispenser can be smoothly removed from the beer valve.

[0041] The following further illustrates this embodiment with reference to the accompanying drawings:

[0042] By Figure 1 — Figure 8It can be seen that the valve body in the present application includes a main shaft hole 110 for installing a hollow shaft 2; an air hole passage 120 is provided, and the air hole passage 120 communicates with the main shaft hole 110. Above the air hole passage 120, there is a connecting portion 130, and the connecting portion is provided with a horizontal round hole 131. Among them, on the upper and lower sides of the connection between the main shaft hole 110 and the air hole passage 120, there is a ring groove 111 respectively. After assembling into a dispenser, an O-ring is arranged in the ring groove 111. It further includes a cavity 140 which is coaxially arranged with the main shaft hole 110. The diameter of the cavity 140 is larger than that of the main shaft hole 110. At the lower part of the cavity 140, there is a plug-in portion 150. The plug-in portion 150 is provided with a semi-open ring platform 151. The ring platform 151 is provided with a slot 152. The slot 152 is provided with a first plane 153. At the lower part of the cavity 140, there is a notch 141. The notch 141 is provided with a second plane 142. The second plane 142 is located above the first plane 153, so that the gap between the opening of the semi-open ring platform 151 and the beer valve flange and the beer valve gasket is larger than the fitting gap of other parts. Under normal circumstances, the plane of the beer valve gasket is slightly lower than the plane of the beer valve flange, but when the beer valve gasket bulges upward, the plane of the beer valve gasket will be higher than the plane of the beer valve flange. The dispenser with the notch 141 can also easily cooperate with the beer valve flange and the beer valve gasket from the notch 141. In addition, when the dispenser is closed, the handle 3 is lifted to drive the hollow shaft 2 to lift and at the same time drive the seal ring 4 to lift. Coupled with the notch 141 provided at the lower part of the valve body cavity, it is easier to discharge the remaining gas in the cavity 140 that is greater than the atmospheric pressure, preventing the dispenser from being sucked to the beer valve flange. When the dispenser is opened, the handle 3 is pressed down to drive the hollow shaft 2 to move downward and at the same time drive the seal ring 4 to move downward, so that the seal ring 4 can be well sealed with the beer valve flange, and the phenomenon of spraying can be avoided. On one side of the main shaft hole 110, there is also a clamping portion 160 for limiting the handle 3 of the dispenser. The clamping portion 160 and the air hole passage 120 are respectively arranged on both sides of the main shaft hole 110.

[0043] On the basis of the above embodiment, preferably, on one side of the air hole passage 120, there is also a boss 121. The boss 121 is provided with a through hole 122 which communicates with the air hole passage 120. When assembling the dispenser, a pressure relief valve can be installed at the boss 121.

[0044] Based on the above embodiments, preferably, a first arc-shaped notch 161 and a second arc-shaped notch 162 which are connected and communicated are provided at the top of the clamping portion 160; a first notch 163 and a second notch 164 are sequentially provided below the second arc-shaped notch 162; a third notch 165 is provided at the bottom of the clamping portion 160; a recessed portion 166 is provided between the second notch 164 and the third notch 165. Among them, the first arc-shaped notch 161 is the upper limit position of the pull-out handle. The second arc-shaped notch 162 facilitates the return of the pull rod of the pull-out handle. When the pull rod of the pull-out handle is clamped in the first arc-shaped notch 161, the dispenser is completely closed and can be removed from the wine barrel; the first notch 163 is the complete closing limit position of the punching handle. When the punching portion of the punching handle is clamped in the first notch 163, the dispenser can be removed from the wine barrel; the second notch 164 is the temporary closing limit position of the punching handle. When the punching portion of the punching handle is clamped in the second notch 164, the dispenser cannot be removed from the wine barrel, but the air intake and wine pouring functions of the dispenser are both temporarily closed, and the flange 211 of the 210 at the shaft end does not separate from the beer valve gasket, ensuring that external air cannot enter the hollow shaft 2. When pouring wine again, there is no air mixed with the wine liquid, so it is not easy to generate foam. In the past, when pouring wine, after connecting the dispenser to the beer valve, there would always be a period of foam at the beginning of pouring wine. This situation is inevitable. However, when a barrel of wine has not been completely poured and it is necessary to temporarily close the air intake and wine pouring functions of the dispenser, the second notch 164 can be used as the temporary closing limit position. External air cannot enter the hollow shaft 2. When pouring wine again, there is no air mixed with the wine liquid, so it is not easy to generate foam; the third notch 165 is the lower limit position of the punching handle. When the punching portion of the punching handle is clamped in the third notch 165, the dispenser is normally opened, and the air intake and wine pouring functions are turned on; the recessed portion 166 is the lower limit position of the pull-out handle. When the pull rod of the pull-out handle is clamped in the recessed portion 166, the dispenser is normally opened, and the air intake and wine pouring functions are normally turned on.

[0045] A dispenser is provided, including the above valve body and:

[0046] A hollow shaft 2, the hollow shaft 2 is installed in the main shaft hole 110, a shaft end 210 is provided below the hollow shaft 2, and a clamping groove 201 is provided on each side of the hollow shaft 2. A handle 3 is provided, one end of the handle 3 is hinged to the horizontal circular hole 131 of the connecting portion 130, and the other end is limited by the clamping portion 160. The handle 3 is connected to the clamping groove 201 of the hollow shaft 2 to drive the hollow shaft to move up and down; a sealing ring 4 is provided, and the sealing ring 4 is sleeved on the shaft end 210; an air nozzle component 5 is provided, the air nozzle component 5 is installed at the top of the air hole channel 120, and the air nozzle component 5 is used to connect a gas supply device. A wine nozzle component 6 is provided, and the wine nozzle component 6 is installed at the top of the hollow shaft 2, and the wine nozzle component 6 is used to connect components such as a wine head.

[0047] On the basis of the above embodiments, preferably, the handle 3 includes a casting part 310 and a stamping part 320. The handle 3 in this embodiment is a stamping handle. The casting part 310 includes a holding part 311 and a plugging part 312. A pair of cylinders 313 are symmetrically arranged inside the holding part 311. Among them, the stamping part 320 is hinged to the cylinders 313. A reinforcing rib 314 is provided between the cylinders 313 and the plugging part 312. Two ends of the reinforcing rib 314 are respectively connected to both sides of the holding part 311. A gap 315 is provided between the reinforcing rib 314 and the top surface of the holding part 311.

[0048] On the basis of the above embodiments, preferably, the stamping part 320 is of a U-shaped structure, and hanging holes 324 are coaxially arranged on both sides. The stamping part 320 is hung on the cylinders 313 of the casting part 310 through the hanging holes 324. A plurality of outwardly protruding bumps 321 are evenly arranged on the circumference of the hanging holes 324. The bumps 321 are in contact with the casting part 310. When the stamping part 320 rotates, the bumps 321 rub against the casting part 310. The linear frictional force is less than the surface frictional force. A tongue 322 is provided at the front end of the stamping part 320. The tongue 322 is stuck and limited with the clamping part 160. A flanging 323 is provided at the front end of the tongue 322. When the handle 3 is pressed down and the dispenser is opened, the flanging 323 cooperates with the third notch 165 of the clamping part 160. The flanging 323 can firmly hook the outside of the third notch 165 to prevent detachment.

[0049] In addition, in this embodiment, a spring is further provided between the stamping part 320 and the casting part 310. The spring is supported at the tails of the stamping part 320 and the casting part 310.

[0050] On the basis of the above embodiments, preferably, a spacer 220 is clamped between the hollow shaft 2 and the shaft end 210; a flange 211 is provided at the lower part of the shaft end 210. A first groove 212 and a second groove 213 are sequentially provided above the flange 211. A pressing piece 230 is sleeved in the second groove 213.

[0051] Specifically, when the dispenser is opened, the first groove 212 will drive the sealing ring 4 to move downward. When the hollow shaft 2 moves downward, the pressing piece 230 abuts against the spacer 220, and the pressing piece 230 pushes the sealing ring 4 to move downward; when the hollow shaft 2 moves upward, the flange 211 of the shaft end 210 drives the sealing ring 4 to move upward.

[0052] Based on the above embodiments, preferably, the pressing piece 230 includes a third flat portion 231, a fourth flat portion 232, and an inclined surface portion 233. The inclined surface portion 233 is connected between the third flat portion 231 and the fourth flat portion 232. The height of the third flat portion 231 is greater than the height of the fourth flat portion 232. Air holes 234 are provided on the inclined surface portion 233. In this embodiment, the upper part of the cavity 140 of the valve body is an inclined surface. The inclined surface portion 233 is also provided on the pressing piece 230 to avoid interference with the outer wall of the cavity 140 while ensuring the maximum diameter of the pressing piece 230. The air holes 234 on the inclined surface portion 233 are used for ventilation.

[0053] Based on the above embodiments, preferably, an annular protruding portion 410 and a plurality of vertical air grooves 420 are provided in the inner hole of the sealing ring 4; a plurality of sealing protrusions 430 are provided on the lower surface of the sealing ring 4. The sealing protrusions 430 have a triangular cross-section. Among them, the protruding height of the innermost sealing protrusion 430 is greater than the protruding heights of the other sealing protrusions 430.

[0054] Based on the above embodiments, preferably, a ring groove 440 is provided on the upper surface of the sealing ring 4. Both sides of the ring groove 440 are inclined surfaces, so that the width of the bottom of the ring groove 440 is the smallest. A plurality of convex blocks 450 are evenly arranged on the inner circumference of the ring groove. When the pressing piece 230 is pressed down, the pressing piece 230 abuts against the convex blocks 450.

[0055] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0056] In the description of the present invention, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Claims

1. A valve body, characterized in that, Comprising: A main shaft hole for installing a hollow shaft; An air hole channel communicating with the main shaft hole, with a connecting part above the air hole channel, and a transverse round hole provided in the connecting part; Wherein, a ring groove is respectively provided on the upper and lower sides of the communicating part between the air hole channel and the main shaft hole in the main shaft hole; It further includes a cavity coaxially arranged with the main shaft hole, the diameter of the cavity is larger than that of the main shaft hole, and a plug-in part is provided at the lower part of the cavity; The plug-in part is provided with a semi-open ring platform, the ring platform is provided with a slot, the slot is provided with a first plane, a notch is provided at the lower part of the cavity, and a second plane is provided in the notch, and the second plane is located above the first plane; A clamping part is further provided on one side of the main shaft hole for limiting the handle of the distributor, and the clamping part and the air hole channel are respectively arranged on both sides of the main shaft hole.

2. A valve body according to claim 1, characterized in that A boss is further provided on one side of the air hole channel, and the boss is provided with a through hole communicating with the air hole channel.

3. A valve body according to claim 1, characterized in that, The top of the clamping part is provided with a first arc-shaped notch and a second arc-shaped notch communicating with each other; A first notch and a second notch are sequentially provided below the second arc-shaped notch; A third notch is provided at the bottom of the clamping part; A recessed part is provided between the second notch and the third notch.

4. A dispenser, characterized in that, Comprising the valve body according to any one of claims 1-3, and: A hollow shaft installed in the main shaft hole, with a shaft end provided below the hollow shaft, and a clamping groove is provided on each side of the hollow shaft; A handle, one end of the handle is hinged to the transverse round hole of the connecting part, the other end is limited by the clamping part, and the handle is connected to the clamping groove of the hollow shaft; A sealing ring sleeved on the shaft end; A nozzle component installed on the top of the air hole channel; A wine nozzle component installed on the top of the hollow shaft.

5. A dispenser according to claim 4, wherein, The handle includes a casting part and a stamping part. The casting part includes a holding part and a plug-in part. A pair of cylinders are symmetrically provided inside the holding part. A reinforcing rib is provided between the cylinders and the plug-in part. Both ends of the reinforcing rib are respectively connected to both sides of the holding part. A gap is provided between the reinforcing rib and the top surface of the holding part.

6. The dispenser according to claim 5, characterized in that, The stamping part is of a U-shaped structure, and hanging holes are coaxially provided on both sides. The stamping part is hung on the cylinders of the casting part through the hanging holes. A plurality of outwardly protruding bumps are evenly arranged around the hanging holes and are abutted against the casting part through the bumps; A clamping tongue is provided at the front end of the stamping part and is clamped and limited with the clamping part through the clamping tongue. A flanging is provided at the front end of the clamping tongue.

7. The dispenser according to claim 4, wherein, A retaining piece is clamped between the hollow shaft and the shaft end; A flange is provided at the lower part of the shaft end. A first groove and a second groove are sequentially provided above the flange, and a pressing piece is sleeved in the second groove; When the hollow shaft moves downward, the pressing piece abuts against the retaining piece, and the pressing piece pushes the sealing ring to move downward; When the hollow shaft moves upward, the flange of the shaft end drives the sealing ring to move upward.

8. A dispenser according to claim 7, wherein, The tablet includes a third planar portion, a fourth planar portion, and an inclined surface portion. The inclined surface portion is connected between the third planar portion and the fourth planar portion. The height of the third planar portion is greater than the height of the fourth planar portion. Air holes are provided on the inclined surface portion.

9. The dispenser according to claim 7, characterized in that, An annular convex portion and a plurality of vertical air grooves are provided in the inner hole of the sealing ring; A plurality of sealing protrusions are provided on the lower surface of the sealing ring. The sealing protrusions have a triangular cross-section. Among them, the protrusion height of the innermost sealing protrusion is greater than the protrusion heights of the other sealing protrusions.

10. A dispenser according to claim 9, wherein, A ring groove is provided on the upper surface of the sealing ring. Both sides of the ring groove are inclined surfaces, so that the width of the bottom of the ring groove is the smallest. A plurality of convex blocks are evenly arranged on the inner circumference of the ring groove.

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