TWI619653B - Pouring device - Google Patents

Abstract

Provided is a foaming beverage which is injected into a beer mug or the like from a portable container, and which is capable of adding an appropriate amount of dense air bubbles without requiring skill. The spouting device (30) is installed at the pot (10) as a portable container, and sprays the beer contained in the jug (10). The sprinkling device (30) is provided with: An introduction port (41, 42) for introducing the beer contained in the jug (10); and a spout (43) for jetting the beer introduced from the introduction port (41, 42); and an introduction port (41, 42) a flow path (40) that communicates with the jet port (43); and a flow rate change mechanism (50) that changes the flow rate of the beer flowing through the flow path (40) to a quantitative or small amount; The shocking mechanism (71) that imparts vibration to the beer flowing through the flow path (40) is activated when the spray flow rate is small.

Description

Jet device

The present invention relates to a jet flow device that is installed at a portable container and that ejects a foamable beverage contained in the portable container.

In the case of a container such as a beer mug or a glass (hereinafter referred to as a "beer mug, etc."), it is injected into a beer mug or a glass cup (hereinafter referred to as a "beer mug"). In order to improve flavor, mouthfeel, swallowing sensation, and appearance, it is desirable to form a layer of about 30% of dense bubbles on a layer of beer or the like of about 70%. In this case, the texture of the bubble can be made longer as the texture is more stable. Therefore, it is possible to delay the detachment of carbon dioxide dissolved in beer or the like and the oxidation of beer or the like, and it is possible to prolong the taste of beer or the like.

In a beer store, beer garden, izakaya, etc. (hereinafter referred to as "beer house, etc."), a beer, such as a barrel, is sprayed into a beer mug or the like using a dedicated beer dispenser. . In order to form a dense layer of bubbles on the layer of beer or the like, beer when pouring beer or the like Proficient skills are required in the adjustment of the angle of the wine glass, the operation of the spray faucet, the spray flow rate, the gas pressure, and the like.

In Patent Document 1, a configuration in which an ultrasonic generating element is attached to a jet flow path of a beer dispenser is proposed. With such a device, even if it is not skilled, it is easy to form dense air bubbles.

In addition, in the beer hall, etc., in addition to allowing the waiter to spray the beer from the beer dispenser to the individual beer mugs and provide them to the guests, there are also a number of beers that can accommodate beer mugs, etc. A portable container called a pot is provided to the guest. By the beer provided by the pot, etc., the table is sprayed by the guests themselves into individual beer mugs and the like.

[prior technical literature] [Patent Document]

[Patent Document 1] Japanese Patent Laid-Open Publication No. 2000-327096

The pot is used for business purposes. It is widely used in resin and has a capacity of 1 to 2L. When the jug is filled with beer or the like, in addition to the weight of the jug itself, the weight of the beer or the like may be more than 2 kg.

It is difficult for a guest who is not accustomed to pouring beer or the like to use such a weight. This is because if you put beer and so on If the road is too strong, the beer that has been poured out will collide with the liquid surface of the beer such as the beer mug, and become a beer that is all bubbled. On the contrary, if the beer is poured out, the strength is too weak. It will become a beer with too few bubbles.

In this way, it is very difficult to produce a dense amount of air bubbles in a beer mug or the like.

In addition, it is not limited to a pot in a playground or a home in a field other than a beer hall, and when pouring beer or the like into a beer mug or the like from a portable container such as a can or a bottle, The same as above, there is a problem that it is difficult to generate a dense bubble.

The present invention has been made to solve the above-mentioned general problems, and an object thereof is to provide a foamable beverage that is injected into a beer mug or the like from a portable container, and does not require skill. A suitable amount of dense bubble jets is attached.

The first feature of the jet flow device according to the present invention is that it is attached to a portable container and sprays a foamed beverage contained in the portable container. The spray device is characterized. An introduction port for introducing a foamable beverage contained in the portable container, and a jet port for jetting the foamable beverage introduced from the introduction port; and the introduction port a flow path that communicates with the jet port; and a flow state of the sparkling beverage flowing through the flow path is changed to at least a first jet state or a second jet state The flow-through state changing means; and the vibration-absorbing mechanism for imparting vibration to the foaming beverage flowing through the flow path, the vibration-absorbing means is activated when the second flow state is present.

When vibration is applied to the foaming beverage by the vibration mechanism, bubbles are generated due to the dissolved carbon dioxide gas. When the flow state of the foaming beverage is in the first jet state by the flow state changing mechanism, the vibration is not added by the vibration mechanism, and the generation of the bubble is suppressed, and the second jet is formed. In the state, it is possible to generate a dense air bubble by imparting vibration to the foaming beverage flowing through the flow path by the vibration mechanism. Therefore, it is not necessary to skillfully add a proper amount of dense air bubbles.

According to a second aspect of the present invention, in the jet flow posture in which the portable container is tilted, the foaming beverage is jetted from the jet port, and the flow state changing mechanism is configured. The flow rate of the foaming beverage that is ejected from the jet port is changed to a predetermined amount or a small amount, and the first jet flow state is a state in which the jet flow rate is a predetermined amount, and the second jet flow state is the aforementioned The state when the spray flow rate is small.

When the foaming beverage is sprayed into the beer cup or the like, the flow rate of the foaming beverage discharged from the jet port is quantified by the flow-through state changing mechanism to ensure a specific flow rate. Able to make a rapid jet. On the other hand, when the bubble is ejected into the beer cup or the like, the flow rate is changed to a small amount by the flow-through state changing means, so that the bubble can be further generated in this state. That is, Since the discharge flow rate is a small amount, there is no possibility that the bubbles are excessively generated. Therefore, it is not necessary to be skilled, and it is possible to easily spray an appropriate amount of air bubbles for a beer mug or the like.

According to a third aspect of the present invention, the flow path is configured by a plurality of through-flow tubes that are connected to each other with at least one of the introduction port and the jet port, and the flow state is changed. The mechanism is configured to change the jet flow rate from a quantitative amount to a small amount by closing at least one of the plurality of through-flow tubes, and the vibration-absorbing mechanism is for the plurality of through-flow tubes The foaming beverage that flows through the other draft tubes that are not closed is given vibration.

It is possible to easily change the discharge flow rate by a simple configuration in which a plurality of through-flow halls are prepared in advance and at least one of them is closed.

According to a fourth aspect of the present invention, in the plurality of draft pipes, the total flow path cross-sectional area of the flow-through pipe to be closed by the flow-through state changing mechanism is set to be more flow-through. The total flow path of the tube has a larger cross-sectional area.

The flow tube of the closed object is a flow path of the sparkling beverage. Therefore, by setting the cross-sectional area of the total flow path of the flow path to be larger than the total flow path sectional area of the draft pipe which is not the object to be closed, the flow rate of the foaming beverage can be sufficiently ensured. The flow tube which is not a closed object is a flow path of a foaming beverage for generating bubbles. Therefore, by setting the cross-sectional area of the total flow path of the through-flow path to be smaller than the total flow path cross-sectional area of the through-tube that is closed, it is possible to be in the through-flow tube. The bubble is surely generated, and the amount of generation of the bubble can be made an appropriate amount.

According to a fifth aspect of the present invention, in the plurality of through-flow tubes, the flow-through tube that is closed by the flow-through state changing mechanism is configured to be configured when the portable container is in the jet flow posture. It is disposed at a position that is relatively lower than that of the other draft tubes described above.

When the foaming beverage is sprayed into a beer mug or the like, the possibility that excess bubbles generated in the portable container are ejected together with the sparkling beverage is reduced.

According to a sixth aspect of the present invention, the flow path is configured by at least one of the through-flow pipes each having at least one of the introduction port and the jet port; The state changing mechanism is configured to reduce the flow rate of the flow passage from the quantitative amount to a small amount by reducing the cross-sectional area of the flow passage of the draft tube, and the vibration-absorbing mechanism is configured to flow through the through-flow tube. A foaming beverage imparts vibration.

When the foaming beverage is sprayed into the beer cup or the like, the flow rate of the foaming beverage discharged from the jet port is quantified by the flow-through state changing mechanism to ensure a specific flow rate. Able to make a rapid jet. On the other hand, when the bubble is ejected into the beer cup or the like, the flow rate is changed to a small amount by the flow-through state changing means, so that the bubble can be further generated in this state. That is, since the discharge flow rate is a small amount, there is no possibility that the bubbles are excessively generated. Therefore, it is not necessary to be skilled, and it is possible to easily spray an appropriate amount of air bubbles for a beer mug or the like.

According to a seventh aspect of the present invention, the flow-through state changing mechanism includes an operation unit, a movable portion, and a flexible tube disposed at least a part of the flow tube, and the movable portion And interlocking with the operation of the operation unit to cause the tube to be pressed and deformed, and the activation switch of the vibration mechanism is turned ON.

Since the through-flow state changing mechanism is configured to cause the flexible tube to be pressed and deformed to close the flow tube or to reduce the cross-sectional area of the flow path, it is not necessary to use a complicated and expensive mechanism, and thus it is simple Lightweight and low-cost implementation.

According to an eighth aspect of the present invention, the flow state changing mechanism includes an operation unit, a movable portion, and a flow rate changing valve disposed at at least a part of the flow tube, wherein the movable portion is In conjunction with the operation of the operation unit, the opening degree of the flow rate change valve is changed, and the start switch of the vibration mechanism is turned ON.

Since the flow rate changing mechanism is configured to close the flow tube or to reduce the cross-sectional area of the flow path by opening and closing the flow rate changing valve, it is possible to surely change the flow rate of the fluid.

According to a ninth aspect of the invention, the flow state changing mechanism includes a position holding mechanism that holds the movable portion at a specific movable position, and the position holding mechanism does not hold the movable portion When the operation portion is operated at the movable position, the movable portion is held at the movable position and the jet flow rate is maintained at a small amount, and when the movable portion is held at the movable position, the aforementioned When the operation unit is operated, the aforementioned hold is released. The aforementioned spray flow rate is maintained at a constant amount.

By providing the position holding mechanism, even if the operation unit is not continuously operated, the flow rate of the foaming beverage flowing through the flow path is maintained at a small amount. When the operation unit is operated again, the flow rate is released to a small amount.

According to a tenth aspect of the present invention, the movement mechanism is stopped when the flow rate is changed from a small amount to a constant amount by the flow state changing means.

The shock absorbing mechanism can also be stopped along with the operation of stopping the jet flow of the sparkling beverage.

According to a eleventh aspect of the present invention, a gas supply mechanism for supplying a gas to the inside of the portable container is provided, and the gas supplied from the gas supply means is used to improve the inside of the portable container. The first embodiment of the present invention includes a first jet port and a second jet port, and the through-flow port includes the inlet port and the first portion. a first flow path through which the jet ports are connected to each other, and a second flow path through which the inlet port and the second jet port are connected to each other, and the flow state changing mechanism is configured to be capable of the first pass The flow path and the second flow path are selected, and the first flow state is a state in which the first jet flow path is selected, and the second jet flow state is a state in which the second jet flow path is selected.

When the first flow path is selected by the flow state changing mechanism, the vibration is not added by the vibration mechanism, and the bubble generation is suppressed. When the second flow path is selected, it is possible to generate a dense air bubble by imparting vibration to the foaming beverage flowing through the flow path by the vibration mechanism. By separately preparing an appropriate flow path for the foamable beverage and the air bubbles and using them separately, it is possible to perform appropriate jet flow separately.

According to a twelfth aspect of the present invention, the cross-sectional area of the flow path of the first flow path is set to be larger than the cross-sectional area of the flow path of the second flow path.

When the foaming beverage is sprayed into a beer mug or the like, the first flow path having a large flow path sectional area is selected by the flow-through state changing mechanism, and the foaming can be ejected from the discharge port. The flow rate of the beverage is set to a certain amount to ensure a specific flow rate, and it is possible to perform a rapid jet flow. On the other hand, when the bubble is ejected into the beer cup or the like, the second flow path having a small flow path sectional area is selected by the flow state changing mechanism, and the flow rate can be made small. It is possible to further generate bubbles in this state. That is, since the discharge flow rate is a small amount, there is no possibility that the bubbles are excessively generated. Therefore, it is not necessary to be skilled, and it is possible to easily spray an appropriate amount of air bubbles for a beer mug or the like.

According to a thirteenth aspect of the present invention, there is provided a discharge path for discharging a gas supplied to the portable container, wherein the flow state changing means is for the first flow path and the second pass When neither of the flow paths is selected, the aforementioned release path is opened.

When the foaming beverage and the bubble are not sprayed In the state of the beer cup or the like, by releasing the gas supplied to the portable container and releasing the internal pressurized state, it is possible to prevent accidental transfer of the foaming beverage or the bubble through the first flow. The possibility of a path or a second flow path that is ejected from the spout.

According to a fourteenth aspect of the present invention, the oscillating mechanism is an ultrasonic generating means, and the ultrasonic generating means transmits the current through the through-flow path by ultrasonic waves. The foaming drink imparts vibration.

The texture of the bubble can be made fine by the vibration of the ultrasonic wave derived by the ultrasonic generating means.

According to a fifteenth aspect of the present invention, there is provided an adjustment unit including a vibration frequency and a vibration amplitude of the ultrasonic generating means.

By changing the vibration frequency and the vibration amplitude by the adjustment unit, it is possible to freely adjust the state of the bubble that is ejected. The state of the generated air bubbles differs depending on the state or type of the temperature of the foaming beverage, the brand, and the like, and therefore the foaming property accommodated in the portable container can also be used. Each of the beverages is set to the most appropriate memory for each of the plurality of beverages.

10‧‧‧ pot

30‧‧‧Spray device

301‧‧‧Spray device

40‧‧‧ flow path

401‧‧‧ flow path

41‧‧‧1st inlet

42‧‧‧2nd inlet

43‧‧‧Spray outlet

44‧‧‧ beer flow tube

441‧‧‧ beer flow tube

45‧‧‧Used with a flow tube

451‧‧‧Used with a flow tube

48‧‧‧Flow change valve

50‧‧‧Flow change agency

501‧‧‧Flow change agency

51‧‧‧Operation Department

52‧‧‧movable department

521‧‧‧movable department

71‧‧‧Shi Zhen Agency

72‧‧‧ Ultrasonic generator

75‧‧‧Start switch

751‧‧‧Start switch

80‧‧‧ flow path

81‧‧‧Import

82‧‧‧ spout

83‧‧‧ tube

84‧‧‧Pipekeeping Department

90‧‧‧Location Maintenance Agency

100‧‧‧Spray device

101‧‧‧ cans

120‧‧‧Pipe Department

121‧‧‧1st spout

122‧‧‧2nd spout

123‧‧‧Pipe

123a‧‧‧Import

128‧‧‧1st flow path

129‧‧‧2nd flow path

131‧‧‧Export

140‧‧‧Shi Zhen Agency

141‧‧‧ Ultrasonic generator

150‧‧‧Control Department

160‧‧‧Cam mechanism

170‧‧‧ pump

171‧‧‧Motor

Fig. 1 is a schematic view showing a pattern in which the jet flow device of the first embodiment is attached to a jug.

[Fig. 2] is a description of the jet flow device and the pot of the first embodiment Figure.

Fig. 3 is an explanatory view showing a mechanical portion of the spouting device of the first embodiment.

Fig. 4 is an explanatory view of a main body portion of the spouting device of the first embodiment.

Fig. 5 is a cross-sectional view taken along line IV-IV of Fig. 4.

Fig. 6 is an explanatory view showing a bubble jet flow by the jet flow device of the first embodiment.

Fig. 7 is an explanatory view showing a bubble jet flow by the jet flow device of the second embodiment.

Fig. 8 is an explanatory view of a jet flow device and a pot according to a third embodiment, wherein (a) is a plan view and (b) is a side view.

FIG. 9 is an explanatory view of the jet flow device and the pot of the third embodiment, and is a side cross-sectional view taken along line IX-IX of FIG. 10 .

Fig. 10 is an explanatory view showing a main body portion of the spouting device of the third embodiment.

Fig. 11 is an explanatory view of the position holding mechanism, (a) is an explanatory diagram when the position is held, and (b) is an explanatory view when the position is held.

FIG. 12 is an explanatory view of the fall prevention rod, and is a side cross-sectional view taken along line XII-XII of FIG.

Fig. 13 is an explanatory view showing a beer jet flow by the jet flow device of the third embodiment.

[Fig. 14] is a gas caused by the jet flow device of the third embodiment An illustration of the bubble jet.

Fig. 15 is an explanatory view of the jet flow device of the fourth embodiment, wherein (a) is a plan view, (b) is a front view, and (c) is a side view.

Fig. 16 is an explanatory view showing the internal structure of the jet flow device of the fourth embodiment.

Fig. 17 is an explanatory view showing an important part of the jet flow device of the fourth embodiment.

Fig. 18 is an explanatory view showing an important part of the spouting apparatus of the fourth embodiment.

Fig. 19 is an explanatory view showing an important part of the spouting apparatus of the fourth embodiment.

Fig. 20 is an explanatory view showing a bubble jet flow of the jet flow device of the fourth embodiment.

Hereinafter, the spouting apparatus of the present invention will be described with reference to the drawings.

First, a first embodiment of the spouting apparatus of the present invention will be described.

Here, as a foaming drink, beer is mentioned as an example. Moreover, as a portable container for accommodating beer, a pot is taken as an example for illustration. In addition, the term "beer" as used in this specification refers to a beer flavored foam containing the above fermentation, the following fermentation, natural fermentation, and sparkling wine. A wide range of concepts such as alcoholic beverages, beer-flavored beverages such as non-alcoholic beer, etc., and does not exclude any particular species or labels. Moreover, the "pot" refers to a beer jug used when a beer is sprayed into a beer mug or the like.

In Fig. 1, a jug 10 and a sprinkler 30 mounted to cover the entire opening of the jug 10 are shown.

The pot 10, as a business user, has a capacity of usually about 2L, and can accommodate a few cups of beer in a normal beer mug. In a beer hall or the like, the waiter loads the beer into the jug 10 from the beer dispenser, and pours it out to the individual beer mug or the like at the guest's table, or accepts the waiter who has been accepted. The guests provided by the pot 10 of the beer provided by the beer dispenser are poured out into individual beer mugs and the like. Therefore, the term "user" in the present invention means a person who pours beer from a jug 10 into a beer mug or the like.

The kettle 10 will be described with reference to Figs. 1, 2, and 5. The jug 10 is provided with an inner container portion 11 for accommodating beer, and an outer container portion 12 disposed on the outer circumference of the inner container portion 11 and forming a heat insulating space between the inner container portion 11 and the inner container portion 11. Each of the inner container portion 11 and the outer container portion 12 is formed of a synthetic resin material such as methacrylic resin which is excellent in moldability and heat insulating properties.

The inner container portion 11 is provided with a substantially conical peripheral wall portion 15 that extends upward from the bottom wall portion 13 to the upper end opening portion 14 and extends outward from the opening portion 14 to the outer side. The skirt portion 16 is integrally formed below. In one of the openings 14 The sub-ports 17 are formed so as to have a V-shaped cross-sectional shape that is inclined upward toward the outside.

The outer container portion 12 includes a bottom wall portion 18 and a peripheral wall portion 19 that is integrally formed with the bottom wall portion 18. The upper end portion of the peripheral wall portion 19 is integrally joined to the lower end portion of the skirt portion 16 of the inner container portion 11, and constitutes the joint portion 20. At the peripheral wall portion 19 of the outer container portion 12, at a position opposed to the pouring spout 17, for example, a handle portion 21 for allowing the user to hold the jug 10 is provided.

Next, the description will be made regarding the jet flow device 30. The spouting device 30 is provided with a main body portion 31 and a mechanical portion 32. The exterior of the main body portion 31 and the mechanical portion 32 is formed of a synthetic resin such as ABS resin. In the present embodiment, the main body portion 31 and the mechanical portion 32 are configured independently of each other. However, the function of the mechanical portion 32 can be incorporated into the external portion of the main body portion 31 to be integrally formed. .

First, the body portion 31 of the spout device 30 will be described with reference to Figs. 2, 4, and 5. The main body portion 31 is provided with a substantially conical peripheral wall portion 35 that is widened upward from the lower end opening portion 33 to the upper end opening portion 34, and an intermediate height portion formed inside the peripheral wall portion 35 and The lower end opening portion 33 and the upper end opening portion 34 are partitioned portion portions 36, and a skirt portion 37 that extends from the upper end portion of the peripheral wall portion 35 to the outer periphery and extends outward toward the lower side. The outer peripheral wall of the peripheral wall portion 35 has a shape slightly similar to the shape of the opening portion 14 including the pouring spout 17 of the inner container portion 11 of the pot 10, and is capable of being opened from above the opening portion 14 with respect to the jug 10. Indentation at a specific depth. In the peripheral wall portion 35 The lower peripheral wall is provided with a gasket 38 in the circumferential direction, and when the peripheral wall portion 35 is pressed into the inner container portion 11 of the kettle 10, the gap between the inner container portion 11 and the peripheral wall portion 35 is made by the gasket 38. It is sealed, and even if the body of the jug 10 is inclined, the beer of the jug 10 can be prevented from leaking to the outside from the gap between the inner container portion 11 and the peripheral wall portion 35. The outer peripheral portion of the peripheral wall portion 35 and the boundary portion 39 of the inner circumference of the skirt portion 37 are such that when the spouting device 30 is attached to the jug 10, it will enter the outer circumference of the peripheral wall portion 35 and the inner circumference of the skirt portion 37. The peripheral portion of the opening portion 14 of the pot 10 between the gaps is partially covered in the circumferential direction.

Further, the main body portion 31 is provided with a flow path 40 for ejecting the beer of the inner container portion 11 when the spout device 30 is attached to the jug 10.

The through-flow path 40 is formed at a specific position inside the peripheral wall portion 35 which is a position corresponding to the pouring spout 17 of the jug 10 when the spouting device 30 is attached to the jug 10, and The first introduction port 41 and the second introduction port 42 introduced by the beer contained in the jug 10 and the jet port 43 which is sprayed into the beer cup or the like from the beer introduced from the first introduction port 41 and the second introduction port 42 The path to the connection.

The flow path 40 includes a beer flow tube 44, a combined flow tube 45 for beer and air bubbles, and a confluence portion 46 for the beer flow tube 44 and the combined flow tube 45. In the inside of the main body portion 31, the beer flow tube 44 is disposed in a posture in which the pot 10 is inclined to pour out the beer as shown in Fig. 6 (hereinafter, referred to as "spraying posture". ”), it will become more relative to the use of the flow tube 45 Below the location.

The beer flow pipe 44 is such that the first introduction port 41 formed at a position corresponding to the pouring port 17 below the division portion 36 and the upper surface of the peripheral wall portion 35 are formed with the pouring port 17 The nozzles 43 at the corresponding positions are connected. The flow tube 45 is used in combination, and the body formed on the lower surface of the partition portion 36 is located at a position corresponding to the pouring port 17 and becomes a position higher than the first inlet port 41 when the pot 10 is in the jet flow posture. The second introduction port 42 is connected to the merging portion 46 which is formed on the flow side of the beer flow tube 44 and which is formed obliquely downward from the discharge port 43. Therefore, the through-flow pipe 45 is used in combination, and one end thereof is connected to the merging portion 46 in the inclined posture, and is bent in the middle to be in a vertical posture and connected to the second introduction port 42.

The beer flow tube 44 and the combined flow tube 45 are formed by being able to withstand the pressure of the beer flowing inside, and at least the beer flow tube 44 is deformable by the load from the outside. A flexible, flexible tube is used. The material constituting the tube is an appropriate material that does not affect the quality of the beer flowing inside. The cross-sectional area of the flow path of the beer flow tube 44 is set to be larger than the cross-sectional area of the flow path of the combined use flow tube 45. In addition, the cross-sectional area of the flow path of the beer flow tube 44 and the single-purpose flow tube 45 may be the same, and the number of the beer flow tubes 44 may be set to be the same as the combined flow tube 45. The number is larger so that the cross-sectional area of the flow path for the beer flow tube 44 is larger than the cross-sectional area of the flow path of the flow tube 45.

At the zoning portion 36, a flow path 40 is provided and disposed The air hole 47 is formed at a specific position on the side opposite to the other side. The air hole 47 connects the inner space on the liquid surface of the beer of the jug 10 and the outer space of the main body portion 31, and the air pressure in the inner space of the jug 10 and the air pressure in the outer space of the jug 10 when the beer is sprayed. The gap is eliminated. By this, it is possible to smoothly carry out the jet of beer.

Further, the main body portion 31 is provided with a flow rate changing mechanism 50 for the beer flowing through the flow path 40. The flow rate changing mechanism 50 includes an operation unit 51 and a movable unit 52 that interlocks with the operation unit 51. The operation portion 51 is fixed to the position of the peripheral portion 39 of the peripheral wall portion 35 and the skirt portion 37 opposite to the jet opening 43 of the body portion 31 and is positioned above the handle portion 21 of the kettle 10. The support shaft 53 at the position and the operating lever 54 pivotally supported by the support shaft 53 are configured.

The operating lever 54 is formed by extending from the support shaft 53 toward the outer side of the main body portion 31 and toward a position where the user can hold the handle portion 21 of the kettle 10, for example, which is easily pressed by the thumb. The lower portion 55 and the action portion 56 extending from the support shaft 53 toward the lower side of the inner side of the main body portion 31 are formed.

The movable portion 52 is provided with a movable strip 57 placed on the upper surface of the partition portion 36. The movable bar 57 is configured to be able to slide toward a specific direction by projecting a pair of guide portions 58 at a specific position above the division portion 36.

At one end of the movable bar 57, a pressing portion 60 is disposed, and the pressing portion 60 is disposed on a peripheral wall portion of the main body portion 31. The pressure receiving portion 59 at the position corresponding to the beer flow tube 44 on the inner peripheral wall of 35 cooperates to press the beer flow tube 44 and close it. At the other end of the movable strip 57, an abutting portion 61 for abutting the acting portion 56 is disposed. At the back side of the portion where the action portion 56 of the abutting portion 61 abuts, the compressed portion 62 at a specific position which is formed to protrude above the partition portion 36 is provided with compression. Spring 63. Therefore, the movable strip 57 is constantly pressed toward the action portion 56 by the elastic force of the compression spring 63. The position at which the movable bar 57 is positioned on the side of the operating lever 54 is referred to as an "initial position".

If the user operates the operating lever 54, that is, by pressing the thumb of the hand of the handle portion 21 of the kettle 10 and pressing the pressing portion 55, the rotation of the operating lever 54 around the support shaft 53 is accompanied. The action portion 56 is rotated around the support shaft 53 and moved in a direction away from the peripheral wall portion 35, and the movable bar 57 is slid from the initial position toward the direction opposite to the elastic force of the compression spring 63 via the abutment portion 61. The pressing portion 60 is configured to deform the tube constituting the beer flow tube 44 in cooperation with the pressure receiving portion 59 on the side of the main body portion 31, and the beer flow tube 44 is closed. The position of the movable bar 57 is a position at which the elastic force of the compression spring 63 is matched and moved to the side of the beer flow tube 44, and is referred to as a "pressing position".

When the beer flow tube 44 is closed as described above, the beer of the jug 10 can be ejected only from the combined use flow tube 45. In this manner, the flow rate changing mechanism 50 ejects from the jet port 43 by closing at least one of the plurality of draft tubes. The flow rate of the beer that comes out is changed from a quantitative amount to a small amount.

When the user is separated from the operating lever 54, that is, the pressing of the pressing portion 55 is stopped, the movable bar 57 moves from the pressing position and returns to the initial stage by the elastic force of the compression spring 63 and the elastic force of the tube itself. At the position, the closing of the beer flow tube 44 of the flow path 40 is released, and the flow rate of the beer sprayed from the nozzle 43 is changed from a small amount to a quantitative amount. In other words, in the present embodiment, the flow rate changing mechanism 50 is configured to change the flow state of the beer flowing through the flow path 40 to at least the first flow state or the second flow state. In the state in which the beer flow tube 44 is not closed, the first jet flow state is formed, and the beer flow passage 44 is closed to constitute the second jet flow state.

The movable strip 57 further includes an interlocking portion 64 that is formed to extend upward between the pressing portion 60 and the abutting portion 61. The interlocking unit 64 moves in accordance with the sliding of the movable bar 57, and turns on/off the start switch 75 of the ultrasonic generator 72 to be described later.

Further, the main body portion 31 is provided with a protective cover 86 that covers a portion including the movable strip 57 and a portion of the compression spring 63. At the protective cover 86, a slit 87 capable of entering the interlocking portion 64 of the movable bar 57 is formed.

Next, the mechanical portion 32 of the spout device 30 will be described with reference to Figs. 2, 3, and 5.

The mechanical portion 32 is provided with a frame portion that is housed in a space defined by the peripheral wall portion 35 and the partition portion 36 from above the main body portion 31. 70. The upper portion of the frame portion 70 is formed to extend toward the outer direction so as to constitute a top cover of the upper end opening portion 34 of the jet flow device 30.

The vibration mechanism 71 is housed in the frame portion 70. The oscillating mechanism 71 is configured to supply the ultrasonic wave generator 72 that imparts vibration to the beer flowing through the flow path 40, and the substrate 73 to which the drive circuit of the ultrasonic generator 72 is mounted, and the accommodating body. The battery case 74 of the two single-type dry batteries of the power source at the substrate 73 of the ultrasonic generator 72, and the start switch 75 for performing ON/OFF of the operation of the ultrasonic generator 72 are electrically connected to each other. And constitute it. Further, the power source is not limited to the above-described dry battery, and any electric power required to drive the ultrasonic generator 72 can be obtained.

The ultrasonic generator 72 is an ultrasonic generating means including a piezoelectric element driven by a driving circuit mounted on the substrate 73, and is configured to generate a specific ultrasonic wave and a vibration amplitude. The vibration frequency is ideal for setting it to 20~40kHz. The ultrasonic generator 72 is guided obliquely downward at the side of the frame portion 70 to guide the periphery, and is configured to be pressed outward by the compression spring 76 disposed inside. In this state, the vibration surface 77 is exposed to the outside, and the vibration surface 77 is placed in contact with the merging portion 46 in the through-flow path 40 when the mechanical portion 32 is housed in the main body portion 31. Therefore, the convection portion 46 is vibrated by the ultrasonic waves generated by the ultrasonic generator 72, and when the beer passes through the merging portion 46, the foaming is excited and becomes a dense bubble, which is ejected from the jet port 43.

The frame portion 70 is provided with a freely detachable underneath In the lid body 78, the vibration mechanism 71 is housed in the state in which the lid body 78 is opened. The oscillating mechanism 71 is suitably fixed in the frame portion 70 by a screw or the like (not shown). At a suitable position of the cover 78 of the frame portion 70, at a position corresponding to the slit 87 of the protective cover 86, a slit 79 capable of allowing the interlocking portion 64 of the movable strip 57 to enter is formed. At a specific position within the slit 79, a start switch 75 is disposed. When the interlocking portion 64 presses the start switch 75 with the sliding of the movable bar 57, the power from the dry battery housed in the battery case 74 is supplied to the substrate 73, and the drive circuit activates the ultrasonic generator. 72. While the start switch 75 is being pressed, it is maintained in the ON state. When the interlocking unit 64 is separated from the start switch 75, the supply of electric power to the substrate 73 is stopped, and the ultrasonic generator 72 is stopped.

The drive circuit of the substrate 73 may be configured to drive the ultrasonic generator 72 so as to generate ultrasonic waves with a constant vibration frequency and vibration amplitude, or may be configured to maintain the ON state once. The vibration frequency and the vibration amplitude of the vibration generated by the ultrasonic generator 72 are changed. It is possible to change the fineness of the texture of the bubble in response to the period of the jet of the bubble. Further, the mechanical unit 32 may be provided with an variably adjustable vibration frequency and vibration amplitude of the vibration generated by the ultrasonic generator 72 in addition to the ON/OFF of the ultrasonic generator 72. unit. By changing the vibration frequency and the vibration amplitude by the adjustment unit, it is possible to freely adjust the state of the bubble that is ejected and discharged. The state of the bubble produced is also dependent on the temperature of the beer etc. Since the state, the type, the brand, and the like are different, it is also possible to set the most appropriate one for each of the beer contained in the jug 10.

The position where the ultrasonic generator 72 is provided can be arbitrarily selected as long as it can impart a vibration due to ultrasonic waves to the beer flowing through the flow path 40. For example, the vibrating surface 77 may be configured not to be in contact with the confluence portion 46, but to be in contact with the tube constituting the cooperating tube 45, and to vibrate the tube to allow the beer to flow through the tube. Foaming. Further, the vibration surface 77 of the ultrasonic generator 72 may be configured to be in constant contact with the merging portion 46 of the flow path 40, and may be configured to be in contact with the merging portion 46 only during shock, and further It may be configured to be embedded in the flow path 40 or exposed on the inner wall of the flow path 40 and directly impart vibration to the beer. Further, the ultrasonic generator 72 is not limited to one, and may be provided in plural. Further, in the drive circuit mounted on the substrate 73, a delay means may be provided, and the ultrasonic generator 72 may be activated after a predetermined time has elapsed after the power of the start switch 75 is turned on, or may be configured. To start with a specific time by a timer, or a combination of these.

Description will be made on the jet flow of beer using the jet flow device 30 constructed as described above.

The beer, for example, is sprayed into the jug 10 by a waiter from the beer dispenser in such a manner as to suppress the occurrence of bubbles as much as possible. If a certain amount of beer is contained in the pot 10, the spout device 30 is installed at the pot 10, and Provided to the guest in this state. After that, the guests who received the offer of the pot were sprayed into individual beer mugs and the like.

The guest, that is, the user, lifts the pot 10 by grasping the grip portion 21, and gradually changes from the posture (hereinafter referred to as "fixed posture") to the jetting of the pot 10 In the posture, the jet starts to flow on the beer cup or the like. At this stage, the liquid is slowly poured back in such a way as to avoid the occurrence of bubbles in the beer cup or the like. When the user injects the beer to about 7 minutes of the beer cup or the like, the user presses the pressing portion 55 of the operating lever 54 by pressing the thumb of the hand 21 of the kettle 10. Under the operation.

As a result, as shown in FIG. 6, the pressing portion 60 at the front end of the movable bar 57 cooperates with the pressure receiving portion 59 to close the beer flow tube 44, and is only passed through the combined flow tube 45. The state of the stream. In conjunction with this, the interlocking portion 64 of the movable bar 57 turns ON the start switch 75, and the drive circuit activates the ultrasonic generator 72 to vibrate the merging portion 46 downstream of the dual-purpose draft tube 45. When the beer passes through the confluence portion 46, it is given a vibration, the foaming is excited, and becomes a dense air bubble, and is ejected from the spout 42 to the beer mug or the like. When the desired amount of air bubbles is ejected into the beer mug or the like, the user returns the thumb from the pressing portion 55 while returning the kettle 10 from the jetting posture to the fixed posture. As described above, it is possible to add an appropriate amount of dense air bubbles to the beer which is injected into the beer mug or the like from the jug 10 without requiring skill.

Next, a second embodiment of the spouting device of the present invention State of description. In the following description, the components that are different from the first embodiment will be described in detail, and the same components will be denoted by the same reference numerals, and the description will be simplified or omitted.

As shown in Fig. 7, generally, the main body portion 31 of the spouting device 30 is provided with a flow path 80 for jetting the beer of the inner container portion 11. The through-flow path 80 is formed at a specific position inside the peripheral wall portion 35 which is a position corresponding to the pouring spout 17 of the jug 10 when the spouting device 30 is attached to the jug 10, and The introduction port 81 into which the beer contained in the jug 10 is introduced and the jet port 82 in which the beer introduced from the introduction port 81 is jetted to the beer cup or the like are connected.

The flow path 80 is constituted by a flexible tube 83 through which the introduction port 81 and the jet port 82 are connected. The flow path 80 is accompanied by a user operating the operation lever 54 of the flow rate changing mechanism 50, that is, by pressing the thumb of the hand of the handle portion 21 of the kettle 10 and pressing the pressing portion 55. The rotation of the operation lever 54 around the support shaft 53 causes the action portion 56 to rotate around the support shaft 53 and move in a direction away from the peripheral wall portion 35, and the movable bar 57 is slid via the contact portion 61, and the pressing portion 60 is attached. The tube 83 constituting the flow path 80 is deformed in cooperation with the pressure receiving portion 59 on the side of the main body portion 31, and the cross-sectional area of the flow path is reduced, whereby the discharge flow rate of the beer discharged from the discharge port 83 is Change from quantitative to small.

When the user is separated from the operating lever 54, that is, the pressing of the pressing portion 55 is stopped, the movable bar 57 moves from the pressing position and returns to the initial stage by the elastic force of the compression spring 63 and the elastic force of the tube itself. At the position, the deformation of the flow path 80 is released, and the flow rate of the beer sprayed from the jet port 83 is changed from a small amount to a quantitative amount. In other words, in the present embodiment, the flow rate changing mechanism 50 is configured to change the flow state of the beer flowing through the flow path 80 to at least the first flow state or the second flow state. In the mechanism, the state in which the flow path 80 is not deformed constitutes the first jet flow state, and the state in which the flow path 80 is deformed constitutes the second jet flow state.

The vibration surface 77 of the ultrasonic generator 72 is disposed such that one end portion of the flow path 80 abuts against the pipe portion 84 constituting the jet port 82. By the operation of the operating lever 54, the tube 83 is deformed so that the cross-sectional area of the flow path becomes small, and in conjunction with this, the interlocking portion 64 of the movable strip 57 turns the start switch 75 ON, and the drive circuit starts. The ultrasonic generator 72 causes the piping portion 84 to vibrate. When the beer passes through the piping portion 84, it is given a vibration, the foaming is excited, and becomes a dense air bubble, and is ejected from the jet opening 82 into the beer mug or the like. When the desired amount of air bubbles is ejected into the beer mug or the like, the user returns the thumb from the pressing portion 55 while returning the kettle 10 from the jetting posture to the fixed posture. As described above, it is possible to add an appropriate amount of dense air bubbles to the beer which is injected into the beer mug or the like from the jug 10 without requiring skill. Further, for example, the vibration surface 77 is not limited to the configuration in contact with the pipe portion 84, but may be configured to be in contact with the pipe 83 and to vibrate the pipe 83, and for the beer flowing through the pipe 83. Give vibration and make it foam.

Next, a third embodiment of the spouting device of the present invention State of description. In the following description, the components that are different from the first embodiment will be described in detail, and the same components will be denoted by the same reference numerals, and the description will be simplified or omitted.

In Fig. 8, a jug 10 is shown, and a sprinkler 301 is attached so as to cover the entire opening of the jug 10. The spouting device 301 is constituted by a main body portion 311 and a mechanical portion 321 .

The body portion 311 of the spouting device 301 will be described with reference to Figs. 8 and 9 .

The main body portion 311 includes a substantially conical peripheral wall portion 35 that extends upward from the lower end opening portion 33 to the upper end opening portion 34, and an intermediate height portion that is formed inside the peripheral wall portion 35 and The lower end opening portion 33 and the upper end opening portion 34 are partitioned portion 36, and a skirt portion 371 that extends from the upper end of the opening portion 14 to the entire circumference or in the circumferential direction and partially extends outwardly downward. The outer peripheral wall of the peripheral wall portion 35 has a shape slightly similar to the shape of the opening portion 14 including the pouring spout 17 of the inner container portion 11 of the pot 10, and is capable of being opened from above the opening portion 14 with respect to the jug 10. Insert as a specific depth.

At the outer peripheral portion of the peripheral wall portion 35 and the boundary portion 39 at the inner circumference of the skirt portion 371, a gasket 381 is provided covering the entire circumference, and when the spout device 301 is attached to the jug 10, the inner side is provided by the washer 381 The gap between the container portion 11 and the boundary portion 39 is sealed, and even if the body of the jug 10 is inclined, it is possible to prevent the beer of the jug 10 from leaking to the outside from the gap between the inner container portion 11 and the boundary portion 39.

Further, the body portion 311 is provided with a jet flow device When the 301 is attached to the pot 10, a flow path 401 for jetting the beer of the inner container portion 11 out.

The flow path 401 is a path through which the first introduction port 41 and the second introduction port 42 are connected to the jet port 43 from which the beer introduced from the first introduction port 41 and the second introduction port is jetted.

The flow path 401 includes a beer flow tube 441, a combined flow tube 451 for beer and air bubbles, and a confluence portion 461 for the beer flow tube 441 and the combined flow tube 451. Inside the main body portion 311, the beer draft tube 441 is disposed as shown in Fig. 13, and is disposed in a jet flow posture, and is relatively lower than the combined use flow tube 451. Location.

The beer through-flow pipe 441 is such that the first introduction port 41 formed at a position corresponding to the pouring spout 17 below the partition portion 36 and the upper pouring port 17 formed on the upper surface of the peripheral wall portion 35 are formed. The nozzles 43 at the corresponding positions are connected. The flow tube 451 is used in combination, and the body formed under the partition portion 36 is at a position corresponding to the pouring port 17 and becomes a position higher than the first inlet port 41 when the pot 10 is in the jet flow posture. The second introduction port 42 at the place is connected to the merging portion 461 which is formed on the flow side of the beer flow tube 441 and which is formed obliquely downward from the jet port 43. Therefore, the through-flow pipe 451 is used in combination, and one end thereof is connected to the merging portion 461 in the inclined posture, and is bent in the middle to be in a vertical posture and connected to the second introduction port 42.

The cross-sectional area of the flow path of the beer flow tube 441 is set to be larger than the cross-sectional area of the flow path of the combined use flow tube 451. In addition, The flow path cross-sectional area of the beer flow tube 441 and the single-use flow tube 451 is the same, and the number of the beer flow tubes 441 is set to be larger than the number of the combined flow tubes 451. In order to make the flow path of the beer flow tube 441, the cross-sectional area of the flow path of the flow tube 451 is larger than that of the flow tube 451. The beer flow tube 441 and the combined use flow tube 451 are configured by a pipe that can withstand the pressure of the beer flowing inside. The material constituting the pipe is an appropriate material that does not affect the quality of the beer flowing through the inside. For example, a resin such as PP or POM is preferably used.

Further, the main body portion 311 is provided with a flow rate changing mechanism 501 for the beer flowing through the flow path 401. The flow rate changing mechanism 501 includes an operation unit 51, a movable portion 521 that is interlocked with the operation unit 51, and a flow rate change valve 48 that is disposed in the beer flow tube 441.

The movable portion 521 is configured to include a movable bar 571 placed on the upper surface of the partition portion 36. The movable bar 571 is configured to be capable of sliding toward a specific direction by projecting a pair of guide portions 58 at a specific position above the division portion 36.

The movable bar 571 is constituted by a member having a crank shape when viewed from a plane having a front portion 571a and a rear portion 571b and the intermediate portion 571c to be connected thereto. At the front portion 571a, a rack 601 that cooperates with a pinion 484, which will be described later, to rotate a valve body 482, which will be described later, is disposed. At the rear portion 571b, an abutting portion 611 for abutting the action portion 56 is disposed. At the left side of the intermediate portion 571c, tied to A compression spring 63 is disposed between the pressure receiving portion 62 at a specific position that is formed to protrude above the division portion 36. Therefore, the movable bar 571 is constantly pressed toward the action portion 56 by the elastic force of the compression spring 63.

As shown in FIGS. 11(a) and 11(b), the movable portion 521 is provided with a specific portion that is held on the beer flow tube 441 side in accordance with the elastic force of the movable rod 571 and the compression spring 63. Position maintaining mechanism 90 at the location. The position holding mechanism 90 is provided with a guide groove 91 that is heart-shaped when viewed from a plane disposed at the rear portion 571b, and a hook-shaped front end 92a that is slidably disposed in the guide groove 91 and that is hook-shaped. The rear end 92b is rotatably held by the pin 92 on the side of the pressure receiving portion 62, and is constructed.

The depth of the bottom surface of the guide groove 91 is inclined in a counterclockwise direction from a position where the front end 92a of the pin 92 shown in FIG. 11(a) is viewed from the plane, and is inclined. It is deepened at the step portion 91a, and is inclined from the position where the depth is deepened in the counterclockwise direction when viewed in plan, and is deepened again at the step portion 91b. Formed. Further, in the guide groove 91, a pin receiving portion 91c which is formed in a heart shape in a plan view is disposed, and the inner wall convex portion 91d of the groove 91 is guided to face the pin receiving portion 91c. The pin receiving portion 91c is disposed with a slight offset toward the lower side in the drawing.

When the operation lever 54 of the operation portion 51 is operated, the movable bar 571 is oriented in opposition to the elastic force of the compression spring 63. The left side moves, and the front end 92a of the pin 92 is restricted in the clockwise direction by the step portion 91b, so that it is in the guide groove 91 and slides in the counterclockwise direction.

After the front end 92a of the pin 92 has passed the step portion 91b, if the operation of the operation lever 54 is stopped, the movable bar 571 is moved toward the right due to the elastic force of the compression spring 63, so that the front end 92a is embedded. It is fitted to the pin receiving portion 91c. Thereby, the movable bar 571 is held at a specific position after being moved to the side of the beer flow tube 441 by the elastic force of the compression spring 63. The position in this state is called "movable position".

When the operation lever 54 of the operation unit 51 is operated again, the movable bar 571 moves to the left in accordance with the elastic force of the compression spring 63. Accordingly, the front end 92a of the pin 92 is attached to the pin receiving portion 91c. The detachment is guided along the inner convex portion 91d to the upper side in the guide groove 91. In this manner, the holding of the movable bar 571 by the position maintaining mechanism 90 is released.

Thereafter, if the operation of the operation lever 54 is stopped, the movable bar 571 is moved in the counterclockwise direction in the guide groove 91 by the fact that the movable bar 571 is moved in the direction of the initial position by the elastic force of the compression spring 63. The front end 92a of the pin 92 passes through the step portion 91b and returns to the position shown in Fig. 11(a), so that the movable bar 571 is also returned to the initial position.

Further, a portion including the movable bar 57 and the compression spring 63 and the position holding mechanism 90 is covered by the detachable protective cover 861.

The flow rate change valve 48 includes a cylindrical valve holding portion 481 that is disposed in the middle of the beer flow tube 441, and a valve body 482 that is rotatably held inside the valve holding portion 481, and Constituting it.

The valve body 482 is formed with a through-flow path 483 that can communicate with the beer flow tube 441, and further has a pinion 484 integrally formed at one of the end faces in the axial direction. By moving the rack 601 back and forth, the pinion 484 and the valve body 482 are rotated, and the flow rate changing valve 48 is generally connected to the beer flow tube 441 as shown in FIG. Turning on, or generally as shown in Figure 14, is such that the flow path 483 is not in communication with the beer flow tube 441.

According to the above configuration, when the user operates the operation lever 54, the movable bar 571 moves toward the beer flow tube 441 side, and the rack 601 passes through the pinion 484 to rotate the valve body 482, and the flow rate changing valve 48 The system is closed and the beer flow tube 441 is closed. At this time, by the position holding mechanism 90, the front end 92a of the pin 92 is fitted to the pin receiving portion 91c, and the movable bar 571 is held at the movable position. Therefore, the user does not need to continue the operation of the operating lever 54.

When the beer flow tube 44 is closed, the beer of the jug 10 can be ejected only from the combined use flow tube 451. In this manner, the flow rate changing mechanism 501 changes the flow rate of the beer discharged from the jet port 43 from a quantitative amount to a small amount by closing at least one of the plurality of the draft tubes.

If the user operates the lever 54 again, the position is The restriction of the movement of the pin 92 by the holding mechanism 90 is released, and the movable strip 57 is returned to the initial position by the elastic force of the compression spring 63. Accordingly, the rack 601 passes through the pinion 484 to cause the valve body. When the 482 is rotated, the flow rate change valve 48 is opened, the closing of the beer flow tube 44 in the flow path 40 is released, and the flow rate of the beer sprayed from the discharge port 43 is changed from a small amount to a quantitative amount. In other words, in the present embodiment, the flow rate changing means 501 is configured to change the flow state of the beer flowing through the flow path 401 to at least the first flow state or the second flow state. In the state in which the beer flow tube 441 is not closed by the flow rate change valve 48, the first flow state is formed, and the beer flow tube 441 is closed by the flow rate change valve 48. Jet flow status.

The movable strip 57 is provided above the action portion 56 and has an interlocking portion 641 that is formed to extend forward. The interlocking portion 641 moves forward and backward with the sliding of the movable bar 57, and turns on/off the start switch 751 of the ultrasonic generator 72 to be described later. Further, the start switch 571 is maintained in the ON state even if the operation of the operation lever 54 is continued without being stabilized by the position holding mechanism 90.

Next, the mechanical portion 321 of the jet flow device 301 will be described with reference to Figs. 9 and 12 .

The mechanical portion 321 includes a frame portion 701 housed in a space defined by the peripheral wall portion 35 and the segment portion 36 from above the main body portion 311. In the frame portion 701, a pair of separation preventing levers 372 are disposed so as to straddle the peripheral wall portion 35 of the jug 10.

At the top surface of the frame portion 701, a handle 702 is provided, and at the handle 702, a compression spring 703 disposed inside the handle 702 is disposed to be pressed apart from each other. A pair of button members 704. At the button member 704, an extension portion 705 that extends in the radial direction along the inside of the top surface of the frame body 701 is integrally formed, and at the front end of the extension portion 705, a fall prevention rod is connected Above the 372. The fall prevention lever 372 is configured to be rotatable about a portion of the washer 381, and extends downward from the upper end of the peripheral wall portion 35 toward the outer side, and at the lower end thereof, is provided with a card to be used with the outer circumference of the kettle 10. The stopper, for example, the claw portion 372a that is engaged with the joint portion 20.

When the spouting device 301 is attached to the jug 10, the spouting device 301 is inserted below with respect to the jug 10. The claw portion 372a is pressed and widened while the inclined surface of the distal end abuts against the joint portion 20 of the jug 10 and slides.

The falling prevention lever 732 is rotated about a portion of the washer 381, whereby the extension portion 705 is moved inward in the radial direction against the elastic force of the compression spring 703.

If it is inserted at a position where the upper end of the opening portion 14 and the washer 381 of the jetting device 301 are in contact with each other, and the claw portion 372a can be locked at the position of the engaging portion 20, the elastic force of the compression spring 703 is utilized. The extension portion 705 is moved outward in the radial direction, and the separation preventing lever 372 is rotated about the portion of the washer 381, and the claw portion 372a is locked to the joint portion 20.

In this manner, since the claw portion 372a of the falling prevention lever 372 is prevented from being locked at the joint portion 20 of the jug 10, the spouting device 301 is securely fixed at the jug 10, and can be prevented from being like when pouring beer. The sprinkler 301 accidentally detaches from the kettle 10 and the like.

When the two button members 704 are pressed against the elastic force of the compression spring 703, the two extension portions 705 are moved outward in the radial direction, and the two separation preventing levers 372 are rotated about the portion of the washer 381, and the claws are rotated. The portion 372a is opened to be separated from the joint portion 20, and the locking mechanism is released. In this state, the spouting device 301 can be detached from the jug 10 by pulling up the spouting device 301 from the jug 10.

In the frame portion 701, the ultrasonic generator 72 constituting the oscillating mechanism 71, the substrate 73 to which the drive circuit of the ultrasonic generator 72 is mounted, and the substrate 73 to be supplied to the ultrasonic generator 72 are housed. The battery box 74 of the three single-type dry batteries of the power source, and the start switch 751 for performing ON/OFF of the operation of the ultrasonic generator 72, and for driving the ultrasonic generator 72 LEDs 85 that are lighted and reported when the voltage of the dry battery is below a certain threshold voltage, and are controlled to extinguish the exchange of dry batteries, are electrically connected and accommodated. .

Further, the frame portion 70 is provided with a gasket at the lid portion of the battery case 74, and includes a locking mechanism for fixing the lid portion in a state where the lid portion is pressed against the gasket, and is provided with IP04. Degree of waterproof performance.

The start switch 751 is disposed at a position opposed to the interlocking portion 641 of the operating lever 54. If it is operated by the operating lever 54 When the interlocking unit 641 presses the start switch 751, power from the dry battery housed in the battery case 74 is supplied to the substrate 73, and the drive circuit activates the ultrasonic generator 72. While the start switch 751 is being pressed, it is maintained in the ON state. When the action portion 56 is separated from the start switch 751, the supply of electric power to the substrate 73 is stopped, and the ultrasonic generator 72 is stopped.

The ultrasonic generator 72 is disposed such that its vibration surface 77 abuts against the merging portion 461 in the flow path 401. Therefore, the merging portion 461 is vibrated by the ultrasonic wave generated by the ultrasonic generator 72, and when the beer passes through the merging portion 461, the foaming is excited and becomes a dense bubble, which is ejected from the jet opening 43.

According to the above configuration, it is possible to provide a jet flow device capable of adding an appropriate amount of dense air bubbles to a foamable beverage that is injected into a beer mug or the like from a portable container without requiring skill.

Further, in the third embodiment, the flow path 401 includes a beer flow tube 441, a beer and air bubble combined flow tube 451, a beer flow tube 441, and a combined flow tube 451. The merging portion 461 is configured. However, the flow path 401 may not include the combined use of the draft tube 451, the merging portion 461, and the second introduction port 42.

In this case, the flow rate change valve 48 provided in the beer flow tube 441 is also such that the beer flow tube 441 is not completely closed even when the movable strip 571 is at the movable position. The method is closed, and is configured as a foamable beverage that can be ejected from the spout 43 The flow rate is changed from quantitative to small.

The position holding mechanism 90 included in the third embodiment described above can also be applied to the first and second embodiments. Since the movable stay 57 can be held at the pressing position by the position holding mechanism 90, it is configured that the movable strip 57 continues to close the tube even if the operation of the operating lever 54 is stopped. Therefore, when the user performs the jet flow of the bubble, it is not necessary to continuously operate the operation lever 54.

Further, the start switch 751 and the interlocking portion 641 provided in the third embodiment can be applied to the first and second embodiments. Further, the fall prevention lever 372 provided in the third embodiment can be applied to the first and second embodiments.

The jet flow device 30 according to the present invention is not limited to the kettle 10 of the above-described double structure, and may be configured to be mountable to other pots which do not have a heat insulating space, for example. Further, the spouting device 30 is not limited to covering the entire opening of the jug 10. For example, a configuration in which a part of the opening portion is exposed may be employed.

In the first to third embodiments described above, the portable container is described as being a pot 10, but the portable container may be a can, a bottle, or a resin container. .

Hereinafter, a fourth embodiment of the spouting apparatus of the present invention will be described by taking a case where the portable container is a can.

As shown in FIGS. 15(a), (b), (c), and FIG. 16, the jet flow device 100 includes a lower frame portion 102 and an upper frame portion 103, and the lower frame portion 102 is detached. Equipped with the ability to remove the can 101 The accommodating portion 111 for accommodating the opening 104 on the back side and the first spout 121 for placing beer or air bubbles from the tank 101 accommodated in the accommodating portion 111 via the upper portion of the opening 101 or the second nozzle 121 or the second The piping unit 120 that performs the jet flow by the jet opening 122, and the upper frame body 103 is provided with control for controlling the piping unit 120 based on the operation of the operating lever 164 provided on the top surface, and capable of performing jetting of beer or bubbles. Department 150. The lower portion of the lower frame portion 102 is provided with a disk-shaped base portion 112 that is formed to be larger than the lower frame portion 102, and is disposed in front of the base portion 112 for receiving 1 The receiving portion 113 of beer or air bubbles overflowing from the spout 121 or the second spout 122.

The upper frame body portion 103 is provided with a pair of engaging portions 107 on the side surface, and is engageable with the engaged portion 108 disposed around the lower frame body portion 102. The upper frame body 103 is configured to be detachable from the lower frame body 102 by the engagement/release between the engaging portion 107 and the engaged portion 108.

In the center of the base portion 112, a mounting portion 114 having a convex portion that can be fitted into a recessed portion of the bottom surface of the can 101 is disposed. On the bottom surface of the placing portion 114, an inclined surface 115 is formed to gradually deepen the depth in the circumferential direction.

Below the mounting portion 114 inside the base portion 112, a sliding member 116 having a lower portion of the handle 116a is disposed. The lower sliding member 116 slides around the aforementioned axis in the base portion 112 by operating the handle 116a around the axis of the vertical direction of the can 101. At the lower sliding member 116, it is disposed to be tiltable with the mounting portion 114 The inclined surface 115 abuts the protruding portion 117. The protruding portion 117 has a length equal to the depth of the deepest portion of the inclined surface 115. The protruding portion 117 slides along the inclined surface 115 with the sliding of the lower sliding member 116, and the mounting portion 114 is formed at the deepest and shallowest portions of the inclined surface 115 as the inclined surface 115 becomes shallower. The amount of difference between the corresponding push up.

Above the inside of the lower frame body 102, a washer 118 is provided which covers the top surface of the can 101. At the gasket 118, a recess 119 capable of accommodating the top ring portion 105 is formed at a position corresponding to the top ring portion 105 around the top surface of the can.

The distance from the mounting portion 114 up to the washer 118 is set to be slightly smaller than the distance between the deepest portion and the shallowest portion of the inclined surface 115 plus the height of the can 101. The distance is short, and the distance of the can 101 can be smoothly placed when the placing portion 114 is at the lowest position. Further, the distance from the top ring portion 105 of the can 101 to the concave portion 119 is set to be a shorter distance than the distance between the deepest portion and the shallowest portion of the inclined surface 115, and is configured to be shorter. The top ring portion 105 is pressed against the concave portion 119 when the mounting portion 114 is pushed upward. As a result, in the state where the placing portion 114 is at the lowest position, if the can 101 is placed on the placing portion 114, the placing portion 114 is pushed up by operating the handle of the lower sliding member 116. Then, the top ring portion 105 of the can 101 is pressed and abuts against the recess 119 of the gasket 118 to be firmly sealed.

In addition, from the mounting portion 114 up to the washer 118 The distance is set based on the height of the 500 mL tank, regardless of whether the tank 101 is a 500 mL tank, a 350 mL tank, or a 330 mL tank. Therefore, when a 350 mL tank or a 330 mL tank is used, a spacer member for covering the height difference between the tank and the 500 mL tank is placed on the placing portion 114, and the spacer member is placed on the spacer member. Place a 350 mL tank or a 330 mL tank. In addition, the opening 104 is also set to a size that enables the 500 mL canister to enter and exit.

At the top surface of the gasket 118, a pipe 123 which can be inserted into the drinking opening 106 formed by operating the pull tab of the can 101 is provided. The pipe 123 is set such that the inlet port 123a of the lower end portion can sufficiently reach the bottom surface of the tank 101, and the upper end portion thereof passes through the gasket 118 and is connected to the pipe portion 120. Further, the gasket 118 is provided with a gas flow path 124 for allowing gas to flow from the piping portion 120 side to the tank 101 side or for flowing gas from the tank 101 side to the piping portion 120 side. Further, the exterior member such as the upper frame body portion 103, the lower frame body portion 102, the base portion 112, and the mounting portion 114 is formed of a synthetic resin such as ABS resin.

As shown in FIG. 17 and FIG. 18, the piping unit 120 is provided with a manifold 125 for buffering the beer introduced from the inlet port 123a, and the first jet pipe 126 reaching the first nozzle 121 and reaching the first stage. The second jet pipe 127 at the jet port 122 is connected to the manifold 125, respectively. Therefore, the path from the inlet port 123a to the first jet port 121 via the manifold 125 and the first jet pipe 126 constitutes the first flow path 128, and the manifold 125 and the second via the inlet port 123a. The path of the jet flow pipe 127 to the second jet port 122 constitutes the second flow path 129. The cross-sectional area of the flow path of the first jet flow pipe 126 is set to be larger than the cross-sectional area of the flow path of the second jet flow pipe 127. In addition, the material of the piping 120 is selected to be an appropriate material that does not affect the quality of the beer flowing therethrough. For example, a resin such as PP, POM or ABS resin is preferably used.

Further, the piping unit 120 is provided with a cavity 130 that communicates with the gas flow path 124. The cavity 130 is connected to the discharge port 131, and the discharge port 131 is connected to the external space. Therefore, the path from the tank 101 to the external space via the gas flow path 124, the cavity 130, and the discharge port 131 constitutes a discharge path.

Referring back to Fig. 16, the upper frame body 103 is provided with a vibration mechanism 140 for vibrating the second flow path 129 of the piping portion 120, a gas supply mechanism A for supplying gas to the chamber 130, and the like. 150.

The oscillating mechanism 140 is provided with an ultrasonic generator 141 that imparts vibration to the beer flowing through the second flow path 129. The gas supply mechanism A is provided with a pump 170 and a motor 171 that drives the pump 170.

The control unit 150 is a battery case in which a drive circuit of the ultrasonic generator 141 and a drive circuit on which the motor 171 is mounted, and two single-type three-type dry batteries that are supplied as power sources to the substrate. And a start switch 173 for performing ON/OFF of the ultrasonic generator 141, and a start switch for performing ON/OFF of the motor 171 172, which are electrically connected to each other and configured. Further, the power source is not limited to the above-described dry battery, and any electric power required to drive the ultrasonic generator 141 or the motor 171 can be obtained.

The ultrasonic generator 141 is an ultrasonic generating means including a piezoelectric element driven by a driving circuit mounted on the substrate, and is configured to generate a specific ultrasonic wave and a vibration amplitude. The vibration frequency is ideal for setting it to 20~40kHz. The ultrasonic generator 141 is guided downward in the upper frame body 103, and is configured to be pressed downward by the compression spring 144 (refer to FIG. 19) disposed inside. In the state of the vibration surface 145, the vibration surface 145 is exposed to the outside, and the vibration surface 145 is placed in contact with the second flow path 129. Therefore, the second flow path 129 is vibrated by the ultrasonic waves generated by the ultrasonic generator 141, and when the beer passes through the second flow path 129, the foaming is excited and becomes a dense bubble. The second jet port 122 is sprayed out.

When the operation lever 164 is tilted, the start switch 173 is turned ON, and electric power from the dry battery is supplied to the substrate, and the drive circuit activates the ultrasonic generator 141. While the operation lever 164 is tilted, the start switch 173 is maintained in the ON state. When the operation lever 164 returns to the original state, the start switch 173 is turned OFF, and the supply of electric power to the substrate is stopped, and the ultrasonic generator 141 is stopped.

As described above, the oscillating mechanism 140 is coupled to the operation of the operating lever 164, and when the first valve body 152 is closed and the second brake body When 152 is turned on, that is, when the first through-flow path 128 is closed and the second through-flow path 129 is connected, it is activated. Among the beer flowing through the first flow path 128 and the second flow path 129, only the beer flowing through the second flow path 129 is foamed.

The drive circuit may be configured to drive the ultrasonic generator 141 in such a manner that a supersonic wave is generated with a constant vibration frequency and a vibration amplitude, or may be configured to generate ultrasonic waves during a period in which the ON state is maintained once. The vibration frequency and the vibration amplitude of the vibration generated by the device 141 are changed. It is possible to change the fineness of the texture of the bubble in response to the period of the jet of the bubble. Further, in the drive circuit, not only the ON/OFF of the ultrasonic generator 141 but also the vibration frequency and the vibration amplitude of the vibration generated by the ultrasonic generator 141 can be variably set. Adjustment department. By changing the vibration frequency and the vibration amplitude by the adjustment unit, it is possible to freely adjust the state of the bubble that is ejected and discharged. The state of the generated bubble differs depending on the state or type of the temperature of the beer or the like, the brand, and the like. Therefore, it is possible to apply the most appropriate for each of the brands. Set a number of memories.

The installation position of the ultrasonic generator 141 can be arbitrarily selected as long as it can provide a vibration due to ultrasonic waves to the beer flowing through the second flow path 129. For example, the ultrasonic generator 141 may be configured to be in constant contact with the second flow path 129, and may be configured to be in contact with the second flow path 129 only during vibration, and may be It is assumed to be embedded in the second flow path 129 or exposed on the inner wall of the second flow path 129 and directly applied to the beer. The composition of the vibration. Further, the ultrasonic generator 141 is not limited to one, and may be provided in plural. Further, in the drive circuit mounted on the substrate, a delay means may be provided, and the ultrasonic generator 141 may be activated after a predetermined time elapses after the power of the start switch 173 is turned on, or may be configured. To start with a specific time by a timer, or a combination of these.

The pump 170 is configured to be driven by a motor 171 driven by a drive circuit mounted on the substrate, and supplies external air to the chamber 130. The pressure of the supplied gas is set to a specific pressure at which the beer can be ejected from the first spout 121 or the second spout 122 by pressing the liquid surface of the beer inside the can 101.

When the operation lever 164 is tilted, the start switch 172 is turned ON, and electric power from the dry battery is supplied to the substrate, and the drive circuit activates the motor 171. While the operation lever 164 is tilted, the start switch 172 is maintained in the ON state. When the operation lever 164 returns to the original state, the start switch 172 is turned OFF, and the supply of electric power to the substrate is stopped, and the motor 171 is stopped.

If the gas is supplied to the chamber 130 by the pump 170, the gas system is supplied to the space defined by the top surface of the gasket 118 and the tank 101 via the gas flow path 124, and further through the drinking port 106. It is supplied to a space defined by the inner surface of the can 101 and the liquid surface of the beer.

The tank 101 is supplied by the pump 170. The internal pressure system is raised, that is, the liquid level of the beer is pressed downward, and the beer is pushed out toward the manifold 125 via the introduction port 123a and the pipe 123. Thereafter, the first flow path 121 or the second flow path 129 is ejected from the first spout 121 or the second spout 122.

As shown in FIG. 17 and FIG. 18, the control unit 150 includes a first valve body 151 that can close the first jet flow pipe 126 of the pipe portion 120, and a second valve that can close the second jet flow pipe 127. The body 152 and the third valve body 153 capable of closing the discharge port 131.

Since each of the valve bodies 151, 152, and 153 has the same configuration, the configuration of the first valve body 151 will be described in detail, and the other valve bodies will be omitted.

The first valve body 151 includes a valve body portion 151b that is slidable in the valve support portion 151a so as to be vertically slidable, and a valve head portion 151c that is connected to the upper end of the valve body portion 151b, and A valve leg portion 151d that covers the lower portion of the valve body portion 151b.

A compression coil spring 151e that presses the first valve body 151 upward is disposed between the valve support portion 151a and the valve head portion 151c.

The valve leg portion 151d is configured by fixing the upper end to the valve support portion 151a side and allowing the lower end to move up and down with the valve body portion 151b moving up and down.

If the valve head portion 151c is pressed downward against the elastic force of the compression coil spring 151e, the valve body is elastically biased. The portion 151b moves downward in the valve support portion 151a, and the valve leg portion 151d is closed below, and the through port 126a that reaches the first jet flow pipe 126 from the manifold 125 is closed.

Further, the control unit 150 is provided with a cam mechanism 160 that controls opening and closing of the valve bodies 151, 152, and 153 based on the operation of the operation lever 164.

As shown in FIG. 19 and FIG. 20, the cam mechanism 160 is provided with a shaft portion 165 to which the operation lever 164 is attached, a support body 166 that pivotally supports the shaft portion 165, and a shaft portion 165. The first cam 161, the second cam 162, and the third cam 163.

The first cam 161, the second cam 162, and the third cam 163 are rotated by the rotation of the shaft portion 165 due to the operation of tilting the operation lever 164, and can be rotated by the circumferential surface thereof. The first valve body 151, the second valve body 152, and the third valve body 153 are formed by a plate cam that is pressed downward.

When the first lever 161 is tilted toward the one direction, the first cam 161 is released from the downward direction of the first valve body 151, and the operating lever 164 is not tilted or the operating lever 164 is operated. When the tilt is made in the other direction, the first valve body 151 is pressed toward the lower side in a generally eccentric shape. At the circumferential surface of the first cam 161, a restriction portion 161b is formed to extend upward when the operation lever 164 is not tilted. The restricting portion 161b abuts against the stopper provided at the support body 166 when the operating lever 164 is tilted toward the one of the directions, and further increases the operating lever 164. Step change action limit. Alternatively, when the operating lever 164 is inclined in one of the directions with respect to the first cam 161 by the torsion spring 161c provided at the side of the first cam 161, The operating lever 164 is urged toward the other direction side by its elastic force, thereby further restricting the turning operation of the operating lever 164. Also, these may be combined.

On the circumferential surface of the first cam 161, an extending portion 161a extending outward is formed, and is configured such that when the operating lever 164 is not inclined or inclined toward one of the directions, The extension portion 161a is separated from the activation switch 172 of the pump 170, but when the operation lever 164 is tilted toward the other direction, the extension portion 161a abuts against the activation switch 172 of the pump 170 and causes it to become ON.

Further, only on the side of the first cam 161, the start switch 173 of the vibration mechanism 140 is disposed on the side of the start switch 172, and is configured to be ON/OFF with the start switch 172 by the extension portion 161a. OFF is ON/OFF at the same time.

The second cam 162 basically has the same shape as the first cam 161, but is disposed to be 180 degrees rotationally symmetric with respect to the operation lever 164.

At the circumferential surface of the second cam 162, a restriction portion 162b is formed to extend upward when the operation lever 164 is not tilted. The restricting portion 162b is configured to be opposite to the stopper provided at the support body 166 when the operating lever 164 is tilted toward the other direction. Abut, and further restrictions on the movement of the operating rod 164. Alternatively, when the operating lever 164 is inclined toward the other direction with respect to the second cam 162 by the torsion spring 162c provided at the side of the second cam 162, The operating lever 164 is urged toward the one of the directional sides by its elastic force, thereby further restricting the turning operation of the operating lever 164. Also, these may be combined.

At the circumferential surface of the second cam 162, an extending portion 162a extending outward is formed, and is configured such that when the operating lever 164 is not tilted or the operating lever 164 is oriented toward one of the directions When tilting, the second valve body 152 is pressed downward, and when tilted in the other direction, the pressing of the second valve body 152 downward is released.

When the operating lever 164 is tilted toward one of the aforementioned directions, the protruding portion 162a abuts against the activation switch 172 of the pump 170 and turns ON when the operating lever 164 is not tilted or faces the other one. When the direction is tilted, the protruding portion 162a is separated from the start switch 172 of the pump 170.

The third cam 163 presses the third valve body 153 downward when the operating lever 164 is tilted toward the one direction and the other direction, and does not tilt the operating lever 164. At this time, the third valve body 153 is not biased toward the lower side and generally has an eccentric shape.

Therefore, the piping portion 120 and the cam mechanism 160 are configured. It is possible to pass through the first jet flow state in which the beer is flowed through the first flow path 128 when the operation lever 164 is inclined toward the one direction, and when the operation lever 164 is tilted toward the other direction. 2 The flow path 129 is used to select the flow state changing mechanism for the second jet flow state of the beer. Further, the through-flow state changing mechanism may be configured to be capable of jetting the first jet flow state of the beer through the first flow path 128 when the operation lever 164 is inclined toward the other direction, and when the operation is performed When the rod 164 is inclined toward one of the above directions, the second jet flow state of the beer is jetted through the second flow path 129 for selection.

Further, when the flow-through state changing means does not select both of the first flow path 128 and the second flow path 129, that is, when the operation lever 164 is not tilted, the discharge port 131 is opened. The gas supplied to the inside of the tank 101 is detached, and the increased internal pressure is returned to the atmospheric pressure. In this manner, by releasing the pressurized state inside the can 101, it is possible to prevent the beer or the air bubbles from being accidentally ejected through the first jet port 121 or the second jet port 122.

Description will be made on the jet flow of beer using the jet flow device 100 constructed as described above.

First, the user opens the drinking port 106 of the beer can 101, and inserts the introduction port 123a of the pipe 123 that is suspended in the accommodating portion 111 of the spout device 100 into the drinking port 106, while the can 101 is loaded. The placing portion 114 is placed in the housing portion 111. Thereafter, while the handle 116a of the base portion 112 is slid, the placing portion 112 is pushed up, and the top ring portion 105 of the can 101 is fitted into the concave portion 119 of the gasket 118. Confirm.

Then, the beer bar or the like is tilted to the vicinity of the first jet port 121 and the second jet port 122, and the operating lever 164 is inclined in one of the directions. In this way, the pump 170 is driven, and the pressure in the tank 101 is raised by the gas supplied from the pump 170, and the liquid level of the beer is pushed downward, and the beer is introduced through the inlet 123a. The pipe 123 is pushed out toward the manifold 125 and is discharged from the first jet port 121 via the first flow path 128. At this stage, the liquid is slowly poured back in such a way as to avoid the occurrence of bubbles in the beer cup or the like. If the user injects the beer to about 7 minutes of the beer cup or the like, the operation lever 164 is returned to the state where it is not tilted.

Next, the operating lever 164 is tilted toward the other direction. In this way, the pump 170 is driven again, and the pressure in the tank 101 is raised by the gas supplied from the pump 170, and the liquid level of the beer is pushed downward, and the beer is introduced through the inlet. The 123a and the pipe 123 are pushed out toward the manifold 125, and are ejected from the second jet port 122 via the second flow path 129. At this time, since the drive circuit activates the vibration mechanism 140 and vibrates the second flow path 129, when the beer passes through the second flow path 129, vibration is imparted, and the foam is excited. 2 The beer sprayed out from the spout 122 is a dense air bubble, and is sprayed into a beer mug or the like. If a desired amount of bubbles are ejected into the beer mug or the like, the user returns the operating lever 164 to a state where it is not tilted. As in the above, for injection into beer mugs, etc. Beer can add a proper amount of dense air bubbles without skill.

The foaming beverage is described by taking beer as an example, but is not limited thereto, and may be a sparkling wine, a cider, a so-called low alcohol beverage, or the like. Further, the beverage is not limited to a beverage containing alcohol, and may be a beverage that does not contain alcohol.

Claims (15)

A jet flow device is installed in a portable container and sprays a foaming beverage contained in the portable container, the spray device characterized in that it is provided to be accommodated in the foregoing An introduction port into which the foaming beverage is introduced in the portable container; and a jet flow port through which the foamable beverage introduced from the introduction port is ejected; and a flow path through which the inlet port and the jet port are connected to each other And a flow state changing mechanism that changes the flow state of the sparkling beverage flowing through the flow path to at least the first jet state or the second jet state; and flows through the throughflow path The shocking mechanism for imparting vibration to the foaming beverage, wherein the flow state changing mechanism is configured such that the flow rate of the foaming beverage discharged from the jet port is in the first injection state The amount of quantification is a small amount in the second injection state, and the seismometric mechanism is activated when the second jet flow state is present. The flow-flow device according to the first aspect of the invention, wherein the flow path is formed by a plurality of through-flow pipes each having at least one of the introduction port and the jet port being connected to each other. The through-flow state changing mechanism is configured to quantize the jet flow rate by closing at least one of the plurality of through-flow tubes In the case of a small amount, the shock absorbing mechanism imparts vibration to the sparkling beverage that flows through the other through-tubes that are not closed in the plurality of draft tubes. The jet flow device according to the second aspect of the invention, wherein the total flow path sectional area of the through-flow pipe to be closed by the flow state changing mechanism in the plurality of draft pipes is set to The total flow path is larger than that of other draft pipes. The flow-flow device according to the second or third aspect of the invention, wherein the flow passage of the closing target caused by the flow state changing mechanism in the plurality of draft pipes is configured to flow from the nozzle When the foamable beverage is in a spray posture in which the portable container is inclined, it is disposed at a position that is relatively lower than that of the other draft tube. The flow-flow device according to the first aspect of the invention, wherein the flow path is formed by at least one of the through-flow pipes each having at least one of the introduction port and the jet port being connected to each other. The flow-through state changing mechanism is configured to reduce the flow rate of the flow passage from a quantitative amount to a small amount by reducing a cross-sectional area of the flow passage of the draft tube, and the vibration-absorbing mechanism is for the flow tube A foaming beverage that flows through it imparts vibration. A sprinkler device as recited in claim 2 or 5, wherein The flow state changing mechanism includes an operation unit, a movable portion, and a flexible tube disposed at least a part of the flow tube, wherein the movable portion is interlocked with the operation of the operation portion In the ground, the tube is subjected to pressing deformation, and the start switch of the above-described vibration mechanism is turned ON. The flow-through device according to claim 6, wherein the flow-through state changing mechanism includes a position holding mechanism that holds the movable portion at a specific movable position, and the position maintaining mechanism is movable as described above. When the operation portion is operated while the portion is not held at the movable position, the movable portion is held at the movable position and the flow rate is maintained at a small amount, and when the movable portion is held in the movable portion When the operation unit is operated at the position, the above-described holding is released, and the jet flow rate is maintained at a constant amount. The flow device according to the second or fifth aspect of the invention, wherein the flow state changing mechanism includes an operation unit, a movable portion, and at least a portion of the flow tube. In the flow rate changing valve, the movable portion is interlocked with the operation of the operation unit, and the opening degree of the flow rate changing valve is changed, and the start switch of the vibration detecting mechanism is turned ON. The flow-through device according to claim 8, wherein the flow-through state changing mechanism includes a position holding mechanism that holds the movable portion at a specific movable position, and the position maintaining mechanism is movable as described above. When the operation portion is operated while the portion is not held at the movable position, the movable portion is held at the movable position and the flow rate is maintained at a small amount, and when the movable portion is held in the movable portion When the operation unit is operated at the position, the above-described holding is released, and the jet flow rate is maintained at a constant amount. In the jet flow device according to the first aspect of the invention, wherein the flow rate is changed from a small amount to a constant amount by the flow state changing means, the vibration mechanism is stopped. The gas flow device according to claim 1, wherein the gas supply means for supplying a gas to the inside of the portable container is configured to improve the gas supply by the gas supplied from the gas supply means. The internal pressure of the portable container causes the foaming beverage to flow from the jet opening, and the jet opening includes a first jet port and a second jet port, and the through-flow path includes the aforementioned a first through-flow path through which the inlet and the first jet are connected to each other, and the inlet and the first a second flow path through which the jet ports are connected to each other, wherein the flow state changing mechanism is configured to be selectable between the first flow path and the second flow path, and the first flow state is selected In the state of the first jet flow path, the second jet flow state is a state in which the second jet flow path is selected. The jet flow device according to claim 11, wherein a cross-sectional area of the flow path of the first flow path is set to be larger than a cross-sectional area of the flow path of the second flow path. The jet flow device according to claim 11 or 12, further comprising: a discharge path for discharging a gas supplied to the portable container, wherein the flow state changing mechanism is When neither the flow path and the second flow path are selected, the release path is opened. The jet flow device according to claim 1, wherein the vibration mechanism is an ultrasonic wave generating means, and the ultrasonic wave generating means transmits the flow path through the through-flow path by ultrasonic waves. The foaming beverage in the middle of the flow imparts vibration. The jet flow device according to claim 14, wherein the vibration frequency and the vibration of the ultrasonic generating means are provided. Adjustment section of the web.