CN215763308U - Adjustable tap for beer dispensing - Google Patents

Abstract

The utility model provides an adjustable beer dispensing faucet, and belongs to the technical field of wine equipment. It has solved current beer tap bulky, the inconvenient scheduling problem of operation. This adjustable tap of beer distribution includes valve rod and valve body, be equipped with liquid channel in the valve body, liquid outlet channel, be equipped with the case in the valve body, insert in the mating holes that the case has in the inner of valve rod, the valve body setting is stretched out to the outer end of valve rod, the valve body is equipped with flow control board, flow control board has the liquid hole of crossing that the axial link up, the case has the afterbody of stretching into liquid hole, the inner threaded connection of valve rod has the slider that is located the mating holes, the slider is the sphere with the surface at the spacing and slider edge both ends that liquid channel axial symmetry set up of mating holes circumference, the pore wall of mating holes has the arcwall that supplies slider both ends sphere to contradict, be equipped with between afterbody and the flow control board and change the regulation structure of liquid flow after tail axial displacement. The utility model has the advantages of compact structure, small volume, convenient operation and the like.

Description

Adjustable tap for beer dispensing

Technical Field

The utility model belongs to the technical field of wine equipment, relates to a faucet, and particularly relates to an adjustable beer dispensing faucet.

Background

The beer tap, the beer lance, the distributor and the beer barrel are main components in the beer drinking equipment, and the beer tap plays a role in opening and closing and adjusting the flow.

For example, chinese patent literature discloses a beer tap [ application No.: 200520117480.6, respectively; authorization notice number: CN2869462Y ], which comprises a valve body, a water inlet channel and a water outlet channel, a connecting rod slider mechanism and a crank mechanism are mounted on the valve body, the connecting rod slider mechanism comprises a connecting rod, a slider, a screw and a spring, a hole slot is arranged on the slider, one end of the connecting rod extends into the hole slot, a connecting rod head and a sealing washer are arranged at one end of the slider, the crank mechanism comprises a conical body, a round shaft and a handle, the hole slot is arranged on the conical body, a small shaft smaller than the round shaft is arranged at one end of the round shaft, and the head of the small shaft extends into the hole slot.

The beer tap realizes the opening and closing through the connecting rod sliding block mechanism, realizes the flow regulation through the crank mechanism, is not convenient enough to operate, and has larger integral volume and higher manufacturing cost because two sets of mechanisms are arranged in the valve body and the crank mechanism is also protruded out of the side part of the valve body.

The Chinese patent literature also discloses a beer tap [ application number: 201720579637. X; authorization notice number: CN207121417U ], which comprises a valve body with a liquid passing channel, a valve rod is arranged in the valve body along the axial direction of the liquid passing channel, a flow regulating body is arranged in the valve body and can move axially in the valve body, the flow regulating body is conical, and a flow stabilizing head is arranged at the tip of the conical shape. The beer tap is provided with the valve rod and the flow regulating body in the valve body, so that the whole volume is large, the manufacturing cost is high, and the operation is inconvenient.

Disclosure of Invention

The present invention addresses the above-identified problems of the prior art by providing an adjustable beer dispensing faucet that is compact, small, inexpensive to manufacture, and easy to operate.

The purpose of the utility model can be realized by the following technical scheme: an adjustable beer dispensing tap comprises a valve rod and a valve body, wherein a liquid passage and a liquid outlet passage communicated with the liquid passage are arranged in the valve body, a valve core is arranged in the valve body along the axial direction of the liquid passage, the inner end of the valve rod is inserted into a matching hole formed in the valve core, the outer end of the valve rod extends out of the valve body, a sealing surface for sealing the end part of the valve core close to the liquid outlet passage side to separate the liquid passage from the liquid outlet passage is arranged in the valve body, the adjustable beer dispensing tap is characterized in that the valve body is provided with a flow adjusting plate positioned in the liquid passage, the flow adjusting plate is provided with a liquid passing hole which is axially communicated with the valve core, the valve core is provided with a rod-shaped tail part which extends into the liquid passing hole, the inner end of the valve rod is in threaded connection with a sliding block positioned in the matching hole, the sliding block and the matching hole are circumferentially limited, and the outer surfaces of two ends of the sliding block which are axially symmetrically arranged along the liquid passage are spherical surfaces or arc surfaces, the pore wall of mating holes have the arcwall face that supplies slider both ends sphere or arcwall face to contradict, afterbody and flow control board between be equipped with and change the regulation structure of liquid flow after the axial displacement of afterbody.

When the adjustable beer dispensing faucet is closed, the end part of the valve core close to the liquid outlet channel is sealed on the sealing surface, the liquid passing channel and the liquid outlet channel are separated by the valve core and the sealing surface, and the liquid outlet channel can not discharge liquid; when liquid needs to be discharged for the first time, the valve rod is pulled to the side of the liquid outlet channel, the sliding block at the inner end of the valve rod is abutted against the matching hole of the valve core, so that the valve core is far away from the sealing surface, the liquid passing channel is communicated with the liquid outlet channel, the valve rod is rotated at the moment, the sliding block is displaced at the inner end of the valve rod, and the tail part extends into the liquid passing hole due to the circumferential limiting of the sliding block and the valve core, so that the sliding block can drive the valve core and the tail part to be displaced along the axial direction of the liquid passing channel, the adjusting structure changes the liquid passing flow, and the purpose of adjusting the liquid passing flow is achieved; after liquid discharge is finished, the valve rod is pulled back to the side of the liquid passing channel, the valve core is sealed on the sealing surface again, and the beer separation adjustable faucet is closed; after the adjustable beer dispensing faucet is used for the first time, the adjustment of the liquid outlet flow is finished, so that the adjustable beer dispensing faucet is used next time, and the valve rod is directly pulled to drive the valve core to seal or keep away from the sealing surface, so that the opening and closing of the adjustable beer dispensing faucet are realized. In the use, the sphere or the arcwall face at slider both ends and the arcwall face of mating holes support to lean on reliable good, can not produce and interfere, and job stabilization nature is good.

The adjustable beer dispensing faucet has the advantages that the adjustable beer dispensing faucet can achieve the effects of opening and closing and flow regulation through the arrangement of the valve core, the sliding block and the flow regulating plate, is compact in structure, small in size and low in manufacturing cost, can be quickly opened and closed by pulling the valve rod, can regulate the flow by rotating the valve rod, is convenient to operate and is good in practicability.

In the above adjustable faucet for beer dispensing, the adjusting structure includes a reducing section at the tail, the outer diameter of the reducing section is smaller than that of the tail, the end of the flow adjusting plate facing the valve core side is provided with a plurality of open grooves which are circumferentially and uniformly distributed and communicated with the liquid passing hole, and the joint of the valve core and the tail is adapted to the liquid passing hole. A liquid passing gap is formed between the reducing section and the liquid passing hole, the open slot is communicated with the liquid passing gap, when the tail part is axially displaced, the length of the tail part extending out of the liquid passing hole can be changed, the flow of beer entering the liquid passing gap is adjusted, the flow of beer entering the liquid passing channel is adjusted, and the liquid outlet flow is synchronously adjusted; the joint of the valve core and the tail part is matched in the liquid passing hole, so that the guiding and limiting effects are achieved, the axial displacement of the valve core is ensured to be stable, and the open slot enables the liquid to pass smoothly.

As another aspect, in the above adjustable faucet for beer dispensing, the adjusting structure includes a plurality of liquid passing grooves circumferentially and uniformly distributed and axially penetrating through an inner wall of the liquid passing hole, and the tail portion has a flange protruding out of the liquid passing hole and protruding radially outward. When the tail part axially displaces, the gap between the flanging and the flow adjusting plate is changed, so that the flow entering the liquid passing groove is adjusted, and the adjustment of the liquid outlet flow is achieved.

In the above beer dispensing adjustable faucet, the end of the valve core facing the sealing surface is in a conical shape, an annular sealing gasket is embedded in the end, and the outer wall of the sealing gasket and the outer wall of the end of the valve core facing the sealing surface form an arc surface together. The sealing gasket is sealed on the sealing surface, the sealing effect is good, the end part of the valve core facing the sealing surface is in a conical shape and is an arc surface, the guiding effect on beer entering the liquid outlet channel is achieved, beer impact is reduced, the amount of bubbles of the beer flowing out of the liquid outlet channel is reduced, and the original taste of the beer is guaranteed.

In the above adjustable beer dispensing faucet, the middle of the valve rod is provided with a spherical part, the valve body is provided with an accommodating part for accommodating the spherical part, the inner wall of the bottom of the accommodating part is provided with a step and supports a sealing ring sealed in the spherical part, the top of the accommodating part is provided with a sealing sleeve sealed in the spherical part, the outer wall of the accommodating part is in threaded connection with a sealing cover, and the sealing cover abuts against the top of the sealing sleeve. Therefore, the valve rod is smooth in pulling process, the sealing performance of the spherical part is good, leakage is avoided, and the service life is long.

In the above beer dispensing adjustable faucet, the outer end of the valve rod is connected with a columnar handle, and the handle is circumferentially and fixedly connected with the outer end of the valve rod. The handle increases the convenience of operation, and the valve rod also need not to design for a long time.

In the above adjustable beer dispensing faucet, the valve stem is in threaded connection with a decorative cover, and the lower end of the decorative cover is provided with a covering part which protrudes outwards in the radial direction and covers the position of the valve body where the valve stem penetrates.

In the beer dispensing adjustable faucet, the flow adjusting plate is provided with a blocking shoulder which protrudes radially outwards and abuts against a step on the inner wall of the valve body, a first sealing ring sealed on the inner wall of the valve body is embedded on the outer wall of the inner side of the blocking shoulder of the flow adjusting plate, and a second sealing ring is embedded on the outer wall of the outer side of the blocking shoulder of the flow adjusting plate. Therefore, the flow adjusting plate is convenient to install, the sealing performance between the flow adjusting plate and the valve body is guaranteed by the first sealing ring, and the sealing performance after the valve body is connected with the wine outlet pipe is guaranteed by the second sealing ring.

In the above beer dispensing adjustable faucet, the valve body comprises a wine outlet nozzle in threaded connection, an O-shaped ring is arranged between the wine outlet nozzle and the valve body, and an inner cavity of the wine outlet nozzle is a liquid outlet channel. Therefore, the valve body is convenient to manufacture and low in manufacturing cost.

Compared with the prior art, the adjustable beer dispensing faucet has the advantages of compact structure, small volume, low manufacturing cost, good working stability, convenient operation and good practicability.

Drawings

Fig. 1 is a perspective view of the present adjustable beer dispensing faucet.

FIG. 2 is a sectional view of the present beer dispensing adjustable faucet.

FIG. 3 is a schematic view of the present adjustable beer dispensing faucet with the valve body removed.

In the figure, 1, a valve rod; 2. a valve body; 3. a liquid passing channel; 4. a liquid outlet channel; 5. a valve core; 51. a tail portion; 52. a reducing section; 6. a mating hole; 7. a sealing surface; 8. a flow regulating plate; 81. an open slot; 82. a shoulder block; 9. a slider; 10. a gasket; 11. a spherical portion; 12. a seal ring; 13. sealing sleeves; 14. sealing the cover; 15. a handle; 16. a decorative cover; 161. a cover portion; 17. a first sealing ring; 18. a second sealing ring; 19. a wine outlet; 20. and an O-shaped ring.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the adjustable beer dispensing faucet comprises a valve rod 1 and a valve body 2, a liquid passage 3 and a liquid outlet passage 4 communicated with the liquid passage 3 are arranged in the valve body 2, a valve core 5 axially arranged along the liquid passage 3 is arranged in the valve body 2, the inner end of the valve rod 1 is inserted into a matching hole 6 formed in the valve core 5, the outer end of the valve rod 1 extends out of the valve body 2, a sealing surface 7 for sealing the end part of the valve core 5 close to the liquid outlet passage 4 side so as to separate the liquid passage 3 from the liquid outlet passage 4 is arranged in the valve body 2, the valve body 2 is provided with a flow adjusting plate 8 positioned in the liquid passage 3, the flow adjusting plate 8 is provided with a liquid passing hole axially penetrating through, the valve core 5 is provided with a rod-shaped tail part 51 extending into the liquid passing hole, the inner end of the valve rod 1 is in threaded connection with a slide block 9 positioned in the matching hole 6, the slide block 9 is circumferentially limited with the matching hole 6, and the slide block 9 is a spherical surface at two ends axially symmetrically arranged along the liquid passing passage 3, during actual manufacturing, the sphere can be the arcwall face, and the pore wall of mating holes 6 has the arcwall face that supplies slider 9 both ends sphere to contradict, and the other both sides face of slider 9 in this embodiment is the plane, and mating holes 6 has laminating slider 9 both sides face and be planar two inner walls, realizes slider 9 and mating holes 6 circumference spacing like this, is equipped with between afterbody 51 and the flow control board 8 and can change the regulation structure of crossing the liquid flow after afterbody 51 axial displacement.

In further detail, the adjusting structure in this embodiment includes a reducing section 52 provided on the tail portion 51, the outer diameter of the reducing section 52 is smaller than the outer diameter of the tail portion 51, the end portion of the flow adjusting plate 8 facing the valve core 5 side has a plurality of open grooves 81 uniformly distributed in the circumferential direction and communicated with the liquid passing hole, the number of the open grooves 81 in this embodiment is two, and the joint of the valve core 5 and the tail portion 51 is adapted to the liquid passing hole.

The end part of the valve core 5 facing the sealing surface 7 is in a conical shape, an annular sealing gasket 10 is embedded in the end part, and the outer wall of the sealing gasket 10 and the outer wall of the end part of the valve core 5 facing the sealing surface 7 form an arc surface together; the middle part department of valve rod 1 has and is globular portion 11, and valve body 2 has the portion of holding that holds globular portion 11, and the bottom inner wall of the portion of holding has the step and supports the sealing ring 12 that has sealed in globular portion 11, and the top of the portion of holding is equipped with the seal cover 13 sealed in globular portion 11, and the outer wall threaded connection of the portion of holding has a closing cap 14, and closing cap 14 contradicts in seal cover 13 top.

The outer end of the valve rod 1 is connected with a columnar handle 15, the handle 15 is fixedly connected with the outer end of the valve rod 1 in the circumferential direction, cutting surfaces are arranged on two sides of the outer end of the valve rod 1 in the embodiment, and the blind hole of the handle 15 is matched with the outer end of the valve rod 1, so that the handle 15 is fixedly connected with the outer end of the valve rod 1 in the circumferential direction; in actual manufacturing, the handle 15 and the valve rod 1 can also be penetrated through by a screw or a pin shaft, so that the two are circumferentially and fixedly connected. Valve rod 1 threaded connection has dress trim cover 16, and dress trim cover 16's lower extreme has radial evagination and supplies valve rod 1 to wear out the portion of hiding 161 that the department covered with valve body 2, and dress trim cover 16 not only plays the decorative effect, can avoid impurity entering valve rod 1 to wear out valve body 2 department moreover, and for the axial is spacing, valve rod 1 has radial evagination and supplies the fender shoulder that 16 inner wall steps of dress trim cover contradict.

The flow adjusting plate 8 is provided with a retaining shoulder 82 which protrudes outwards in the radial direction and abuts against a step arranged on the inner wall of the valve body 2, a first sealing ring 17 sealed on the inner wall of the valve body 2 is embedded in the outer wall of the flow adjusting plate 8 on the inner side of the retaining shoulder 82, and a second sealing ring 18 is embedded in the outer wall of the flow adjusting plate 8 on the outer side of the retaining shoulder 82; the valve body 2 comprises a wine outlet 19 in threaded connection, an O-shaped ring 20 is arranged between the wine outlet 19 and the valve body 2, and the inner cavity of the wine outlet 19 is a liquid outlet channel 4.

When the adjustable beer dispensing faucet is closed, the sealing gasket 10 on the valve core 5 is sealed on the sealing surface 7 to separate the liquid passing channel 3 from the liquid outlet channel 4, and the liquid outlet channel 4 can not discharge liquid; when liquid needs to be drained for the first time, the handle 15 is pulled towards the side of the liquid outlet channel 4, the handle 15 drives the valve rod 1 to swing through an angle by taking the spherical part 11 as a center, the slide block 9 at the inner end of the valve rod 1 is abutted against the matching hole 6 of the valve core 5, so that the valve core 5 and the sealing gasket 10 are far away from the sealing surface 7, the liquid passing channel 3 is communicated with the liquid outlet channel 4, at the moment, the handle 15 is rotated to drive the valve rod 1 to rotate, the slide block 9 is displaced downwards in an inclined manner at the inner end of the valve rod 1, the tail part 51 extends into the liquid passing hole due to the circumferential limit of the slide block 9 and the valve core 5, the horizontal acting force generated by the slide block 9 can drive the valve core 5 and the tail part 51 to axially displace along the liquid passing channel 3, the length of the tail part 51 extending out of the liquid passing hole is lengthened, the beer flow entering the liquid passing gap formed between the diameter reducing section 52 and the liquid passing hole is increased, the open slot 81 enables the beer to smoothly enter the liquid passing channel 3, at the moment, the handle 15 is reversely rotated, the slide block 9 is enabled to move upwards in an inclined way, the valve core 5 and the tail part 51 move towards the liquid outlet channel 4 side, the beer flow entering the liquid passing channel 3 is reduced, and the beer flow is convenient to adjust; after liquid discharging is finished, the handle 15 is pulled again to reset the valve core 5 and the tail part 51, the sealing gasket 10 is sealed on the sealing surface 7 again, and the beer separation adjustable faucet is closed; after the beer dispensing adjustable faucet is used for the first time, the liquid outlet flow is adjusted, so that the beer dispensing adjustable faucet is used next time, the handle 15 is directly pulled to drive the valve core 5 to seal or be far away from the sealing surface 7, the opening and closing of the beer dispensing adjustable faucet are completed, in the subsequent use, if the liquid outlet flow needs to be adjusted again, the handle 15 is pulled to enable the valve core 5 to be far away from the sealing surface 7, and then the handle 15 is rotated to adjust the beer dispensing adjustable faucet again, so that the operation is convenient.

Those not described in detail in this specification are within the skill of the art. The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims (9)

1. An adjustable beer dispensing faucet comprises a valve rod (1) and a valve body (2), wherein a liquid passage (3) and a liquid outlet passage (4) communicated with the liquid passage (3) are arranged in the valve body (2), a valve core (5) is arranged in the valve body (2) along the axial direction of the liquid passage (3), the inner end of the valve rod (1) is inserted into a matching hole (6) formed in the valve core (5), the outer end of the valve rod (1) extends out of the valve body (2), a sealing surface (7) for sealing the end part of the valve core (5) close to the side of the liquid outlet passage (4) to separate the liquid passage (3) from the liquid outlet passage (4) is arranged in the valve body (2), and the adjustable beer dispensing faucet is characterized in that a flow adjusting plate (8) located in the liquid passage (3) is arranged in the valve body (2), and the flow adjusting plate (8) is provided with a liquid outlet hole which is axially communicated with the liquid outlet passage, case (5) have and stretch into through the liquid hole and be shaft-like afterbody (51), the inner threaded connection of valve rod (1) have slider (9) that are arranged in mating holes (6), slider (9) and mating holes (6) circumference spacing and slider (9) be the sphere or arcwall face along the surface at the both ends of crossing liquid passageway (3) axial symmetry setting, the pore wall of mating holes (6) have the arcwall face that supplies slider (9) both ends sphere or arcwall face to contradict, afterbody (51) and flow control board (8) between be equipped with and change the regulation structure of crossing the liquid flow after afterbody (51) axial displacement.

2. The adjustable faucet for dispensing beer according to claim 1, wherein the adjusting structure comprises a reducing section (52) arranged on the tail part (51), the outer diameter of the reducing section (52) is smaller than that of the tail part (51), the end of the flow adjusting plate (8) facing the valve core (5) is provided with a plurality of open grooves (81) which are circumferentially distributed uniformly and communicated with the liquid passing hole, and the joint of the valve core (5) and the tail part (51) is adapted to the liquid passing hole.

3. An adjustable tap for beer dispensing according to claim 1, wherein said adjustment structure comprises a plurality of circumferentially spaced and axially extending through channels in the inner wall of the through-flow aperture, said tail portion (51) having a radially outwardly projecting flange extending through the through-flow aperture.

4. A beer dispensing adjustable tap according to claim 1, 2 or 3, characterized in that the end of the valve element (5) facing the sealing surface (7) is conical and that an annular sealing gasket (10) is embedded in this end, the outer wall of the sealing gasket (10) and the outer wall of the end of the valve element (5) facing the sealing surface (7) together forming a circular arc surface.

5. A beer dispensing adjustable tap according to claim 1, 2 or 3, characterized in that the valve stem (1) has a spherical ball portion (11) at the middle portion thereof, the valve body (2) has a receiving portion for receiving the spherical ball portion (11), the receiving portion has a step at the bottom inner wall thereof and supports a sealing ring (12) for sealing against the spherical ball portion (11), a sealing sleeve (13) for sealing against the spherical ball portion (11) is provided at the top portion thereof, a sealing cap (14) is screwed to the outer wall of the receiving portion, and the sealing cap (14) abuts against the top portion of the sealing sleeve (13).

6. A beer dispensing adjustable tap according to claim 1, 2 or 3 wherein a cylindrical handle (15) is attached to the outer end of the valve stem (1), said handle (15) being circumferentially fixed to the outer end of the valve stem (1).

7. An adjustable beer dispensing tap according to claim 6 wherein said valve stem (1) is threadedly attached to a decorative cap (16), said decorative cap (16) having a radially outwardly projecting cover portion (161) at a lower end thereof for covering the valve body (2) where the valve stem (1) extends therethrough.

8. An adjustable tap for beer dispensing according to claim 7, wherein the flow control plate (8) has a shoulder (82) protruding radially outward and abutting against the step formed on the inner wall of the valve body (2), the flow control plate (8) has a first sealing ring (17) embedded in the outer wall of the inner side of the shoulder (82) for sealing against the inner wall of the valve body (2), and the flow control plate (8) has a second sealing ring (18) embedded in the outer wall of the outer side of the shoulder (82).

9. An adjustable beer dispensing tap according to claim 8, characterised in that the valve body (2) comprises a threaded spout (19), that an O-ring (20) is provided between the spout (19) and the valve body (2), and that the inner cavity of the spout (19) is the outlet channel (4).

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