CN215650551U - Tea making unit and beverage machine - Google Patents

Abstract

The utility model relates to a tea making unit and a beverage machine, which comprise a driving piece, a supporting frame and a plurality of tea making pots, wherein a tea making cavity is formed in each tea making pot, the tea making pots are arranged side by side along a first direction, a plurality of water injection pipes are arranged on the supporting frame, the water injection pipes are arranged side by side along the first direction, one water injection pipe is arranged corresponding to one tea making pot, the output end of the driving piece is connected with the supporting frame, and the driving piece is controlled to drive the supporting frame to move so that the water injection pipes can be switched between a position of inserting into the tea making cavity and a position of withdrawing from the tea making cavity. When the tea boxes in the tea making pot need to be replaced, the driving piece drives the supporting frame to move, all the water injection pipes are withdrawn from the corresponding tea making cavities, and then the tea boxes in the tea making pot are replaced. The tea box in the tea making tank can be replaced at one time, and the operation efficiency is improved.

Description

Tea making unit and beverage machine

Technical Field

The utility model relates to the technical field of beverage preparation, in particular to a tea making unit and a beverage machine.

Background

With the commercialization of various beverages, beverage machines are widely used. Based on that more drinks all contain tea, set up the unit of making tea that can produce a large amount of tea fast in the drink machine. In order to meet the requirement on the total amount of tea, the tea making unit can comprise a plurality of tea making tanks, and a plurality of tea making tanks are used for making tea for batch production. But the tealeaves box in each tea making jar needs to be changed after infusing through certain number of times, has a plurality of tea making jars based on in the drink machine, consequently will lead to the tealeaves box to change inefficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problems and provides a tea making unit and a beverage machine so as to improve the operation efficiency.

The utility model provides a tea making unit, includes driving piece, support frame and a plurality of tea making tank, the chamber of making tea has in the tea making tank, and is a plurality of the tea making tank sets up side by side along the first direction, be equipped with a plurality of water injection pipes on the support frame, a plurality of water injection pipe are followed the first direction is arranged side by side, one the water injection pipe is with one the tea making tank corresponds arranges, the output of driving piece with the support frame is connected, the controlled drive of driving piece the support frame removes and makes the water injection pipe can insert the position in chamber of making tea with withdraw from switch between the position in chamber of making tea.

According to the scheme, the tea making unit is provided, in the tea making process, the driving piece drives the supporting frame to move so that all the water injection pipes are inserted into the corresponding tea making cavities, and the water injection pipes inject water into the tea making cavities. When the tea boxes in the tea making pot need to be replaced, the driving piece drives the supporting frame to move, all the water injection pipes are withdrawn from the corresponding tea making cavities, and then the tea boxes in the tea making pot are replaced. The tea box in the tea making tank can be replaced at one time, and the operation efficiency is improved.

In one embodiment, one end of the water injection pipe, which can be inserted into the tea making cavity first, is of a puncture needle structure, and the other end of the water injection pipe is communicated with a hot water leading-in pipe.

In one embodiment, the tea making unit further comprises a hot water main pipe, a first three-way valve is arranged at one end of the hot water inlet pipe, which is far away from the water injection pipe, one of the other two water ports of the first three-way valve is communicated with the hot water main pipe, a first cleaning pipe is arranged at the other water port, the first cleaning pipe is also inserted into the tea making cavity when the support frame moves to the state that the water injection pipe is inserted into the tea making cavity, and a first nozzle is arranged at one end of the first cleaning pipe, which can be inserted into the tea making cavity.

In one embodiment, the top of the tea making cavity is provided with an opening, the opening of the tea making cavity is detachably provided with a cover body, the water injection pipe and the first cleaning pipe which can be inserted into the tea making cavity are inserted on the cover body, and the puncture needle structure of the water injection pipe and the first spray head arranged on the first cleaning pipe are positioned on one side, facing the tea making cavity, of the cover body.

In one embodiment, the driving part is a motor, a main shaft of the motor is arranged along the axial direction of the water injection pipe, an external thread is arranged on the main shaft of the motor, a threaded hole is arranged on the supporting frame, the main shaft of the motor is inserted into the threaded hole to form a screw-nut structure, and the freedom degree of the supporting frame in the rotation direction of the main shaft of the motor is limited.

In one embodiment, the tea making unit further comprises a plurality of tea storage tanks, each tea making tank is provided with a water outlet communicated with the tea making cavity, a water drain pipe is communicated between the water outlet of each tea making tank and the corresponding tea storage tank, each tea storage tank is provided with a water outlet, a liquid outlet pipe is arranged at the position of the water outlet of each tea storage tank, and a water pump is arranged on each liquid outlet pipe.

In one embodiment, a valve body is arranged at the water discharge port of the tea making pot and is detachably butted on the water discharge pipe, the valve body is provided with an elastic reset piece and a sealing valve core, a port in the valve body, which is used for being in butt joint communication with the water outlet, is an inlet, the port in the valve body for butt joint communication with the drain pipe is an outlet, the valve body is communicated when the sealing valve core is positioned between the inlet and the outlet of the valve body, the sealing valve core can seal the outlet when being pressed against the outlet, the elastic reset piece is connected/pressed between the valve body and the sealing valve core, the elastic reset piece provides elastic force which can be pressed on the outlet for the sealing valve core, when the valve body is butted on the drain pipe, the drain pipe pushes the sealing valve core to a position between the outlet and the inlet of the valve body.

In one embodiment, the tea making unit further comprises a hot water main pipe for conveying hot water, one end of the hot water main pipe is inserted into the tea storage tank, a second three-way valve is arranged on a pipe section of the hot water main pipe, which is close to the tea storage tank, a second cleaning pipe is arranged at the other water port of the second three-way valve, the second cleaning pipe is communicated with the drain pipe, a switch valve is arranged on the drain pipe, and the switch valve is positioned between the second cleaning pipe and the water outlet of the tea making tank;

and/or an outlet of the water pump is provided with an instant heating type heating pipe.

The beverage machine comprises a shell, a drawer and a tea making unit, wherein the tea making unit is arranged in the shell, an accommodating cavity with a drawing opening is formed in the shell, the drawer is arranged in the accommodating cavity in a sliding mode, a plurality of tea making cans are all placed in the drawer, and the drawer can drive the tea making cans to be taken out from the drawing opening to the accommodating cavity.

According to the scheme, the tea making unit in any one of the embodiments is adopted, so that when tea boxes in a plurality of tea making tanks need to be replaced, the driving piece firstly takes out each water injection pipe from the tea making cavity, then the drawer is pulled, all the tea making tanks are taken out of the accommodating cavity to replace the tea boxes, and the replacement efficiency is improved.

In one of them embodiment, be equipped with two retaining members on the casing, two the retaining member is located respectively the both sides of pull-out mouth, the retaining member has the spring bolt, thereby the spring bolt for thereby the casing rotates the switching that sets up locking state and unblock state, just axis of rotation when the spring bolt rotates is on a parallel with the direction of drawer pull, be equipped with the locking mouth on the drawer, the opening direction of locking mouth with the direction of drawer pull is crossing, works as the drawer pushes into behind the holding chamber the spring bolt can rotate to inserting in the locking mouth.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural view of the tea making unit according to the present embodiment;

fig. 2 is an exploded view of the tea making unit of fig. 1;

fig. 3 is a schematic view of the drive member and the support frame portion of the tea brewing unit of fig. 1;

fig. 4 is a schematic structural view of the tea making tank according to the embodiment;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

fig. 6 is an exploded view of the tea caddy shown in fig. 4;

FIG. 7 is a schematic structural view of the beverage maker according to the present embodiment;

fig. 8 is a schematic structural view of a housing in the beverage maker shown in fig. 7.

Description of reference numerals:

10. a tea making unit; 11. tea making can; 111. a cover body; 112. a valve body; 1121. an elastic reset member; 1122. sealing the valve core; 12. a drive member; 13. a support frame; 131. a water injection pipe; 14. a hot water introduction pipe; 15. a hot water main; 151. a second three-way valve; 152. a second cleaning pipe; 16. a first three-way valve; 17. a first cleaning pipe; 18. a tea storage tank; 181. a water pump; 182. an instant heating pipe; 19. a drain pipe; 191. an on-off valve; 20. a beverage machine; 21. a housing; 211. an accommodating cavity; 2111. drawing the opening; 22. a drawer; 221. a locking port; 23. a locking member; 24. a slide rail.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

As shown in fig. 1 and 2, in one embodiment, there is provided a tea making unit 10 comprising a drive member 12, a support frame 13 and a plurality of tea making canisters 11. The tea making pot 11 is internally provided with a tea making cavity, and the tea making pot 11 is arranged side by side along a first direction. The supporting frame 13 is provided with a plurality of water injection pipes 131, the plurality of water injection pipes 131 are arranged side by side along the first direction, and one of the water injection pipes 131 is arranged corresponding to one of the tea making pots 11. The output end of the driving member 12 is connected to the supporting frame 13, and the driving member 12 is controlled to drive the supporting frame 13 to move, so that the water injection pipe 131 can be switched between a position of inserting into the tea making chamber and a position of exiting from the tea making chamber.

The above scheme provides a tea making unit 10, and at the in-process of making tea, driving piece 12 drive support frame 13 removes and makes all water injection pipe 131 all inserts in the chamber of making tea that corresponds, and water injection pipe 131 pours water into in the chamber of making tea. When a plurality of tea boxes in the tea making pot 11 need to be replaced, the driving part 12 drives the supporting frame 13 to move, so that all the water injection pipes 131 are withdrawn from the corresponding tea making cavities, and then the tea boxes in the tea making pot 11 are replaced. The replacement process of the tea boxes in the tea making tank 11 is finished at one time, and the operation efficiency is improved.

Specifically, the driving member 12 may be a telescopic driving member such as a telescopic cylinder or a hydraulic cylinder, and the telescopic direction thereof is consistent with the axial direction of the water injection pipe 131.

Or, in other embodiments, as shown in fig. 1 to 3, the driving part 12 is a motor, a main shaft of the motor is arranged along an axial direction of the water injection pipe 131, an external thread is provided on the main shaft of the motor, a threaded hole is provided on the supporting frame 13, the main shaft of the motor is inserted into the threaded hole to form a screw nut structure, and a degree of freedom of the supporting frame 13 in a rotation direction of the main shaft of the motor is limited. Further, when the motor is operated, the bracket moves in the axial direction of the motor spindle.

Further specifically, the tea making unit 10 may be disposed in a housing 21, and the housing 21 may limit the supporting frame 13, so that the supporting frame cannot rotate along with the main shaft of the motor but axially moves along the main shaft of the motor.

Or, based on including a plurality of in the unit 10 of making tea including making tea jar 11 and a plurality of people's water injection pipe 131, and it is a plurality of making tea jar 11 and a plurality of water injection pipe 131 are all in arrange side by side in the first direction, consequently when each after water injection pipe 131 inserts corresponding making tea chamber respectively, it is individual making tea jar 11 can for support frame 13 provides the effort, makes it can't follow the main shaft of motor rotates but follows the main shaft axial displacement of motor.

Further, in an embodiment, as shown in fig. 2, one end of the water injection pipe 131, which can be inserted into the tea making chamber first, is of a spike structure, so that the water injection pipe 131 can be inserted into the tea making chamber more easily, and simultaneously, the water injection pipe 131 can pierce a sealing film of a tea box in the tea making chamber while being inserted into the tea making chamber, so as to inject hot water directly into the tea box.

Further, in one embodiment, as shown in fig. 2 and 3, the other end of the water injection pipe 131 is communicated with a hot water introduction pipe 14 for introducing hot water into the water injection pipe 131.

Further, as shown in fig. 1-3, in one embodiment, the tea making unit 10 further comprises a hot water manifold 15. A first three-way valve 16 is arranged at one end of the hot water leading-in pipe 14 far away from the water injection pipe 131, one of the other two water ports of the first three-way valve 16 is communicated with the hot water main pipe 15, and a first cleaning pipe 17 is arranged at the other water port. When the supporting frame 13 moves to the state that the water injection pipe 131 is inserted into the tea making cavity, the first cleaning pipe 17 is also inserted into the tea making cavity, and a first nozzle is arranged at one end of the first cleaning pipe 17 which can be inserted into the tea making cavity.

The hot water main pipe 15 is communicated with a source for preparing hot water, and when tea making is required, the state of the first three-way valve 16 is adjusted so that the hot water main pipe 15 is communicated with the hot water introduction pipe 14, thereby introducing hot water from the water injection pipe 131 into the tea caddy. When the tea making tank 11 needs to be cleaned, the first three-way valve 16 is adjusted to enable the hot water main pipe 15 to be communicated with the first cleaning pipe 17, so that hot water is sprayed into the tea making tank 11 from the first spray head to clean the tea making tank 11. The first spray head enables the speed of hot water sprayed into the tea making tank 11 to be high, and the cleaning effect is better.

And the hot water main pipe 15 and the plurality of first three-way valves 16 can both indirectly limit the support frame 13 to rotate along with the motor spindle, so that the support frame 13 can move when the motor runs.

Specifically, as shown in fig. 3, the supporting frame 13 is a strip-shaped structure, the length direction of the supporting frame 13 is the same as the first direction, and each hot water inlet pipe 14 is partially inserted into the supporting frame 13 and is communicated with the water injection pipe 131.

Further, in one embodiment, as shown in fig. 2, the top of the tea making chamber has an opening, and the opening of the tea making chamber is detachably provided with a cover 111. The water injection tube 131, which can be inserted into the tea making chamber, is inserted onto the cover 111, and the spike structure of the water injection tube 131 is located on the side of the cover 111 facing the tea making chamber.

Similarly, the first cleaning pipe 17 capable of being inserted into the tea making chamber may also be inserted onto the cover 111, and the first nozzle disposed on the first cleaning pipe 17 is located on one side of the cover 111 facing the tea making chamber.

When the supporting frame 13 moves, the cover 111 moves together with the supporting frame 13. In other words, when tea making or cleaning of the tea making pot 11 is required, the support frame 13 moves, so that the cover bodies 111 cover the corresponding tea making pot 11 respectively, the opening of the tea making cavity is sealed, and the water injection pipe 131 and/or the first cleaning pipe 17 are inserted into the tea making cavity. When the tea box in the tea making tank 11 needs to be replaced, the support frame 13 moves back to the direction away from the opening of the tea making cavity, the cover body 111 is taken down from the tea making tank 11, and the opening of the tea making cavity is opened, so that the tea box in the tea making tank 11 can be replaced.

Further, in one embodiment, as shown in fig. 1 and 2, the tea making unit 10 further comprises a plurality of tea storage tanks 18, the tea making tank 11 has a water outlet communicated with the tea making chamber, and a water outlet 19 is communicated between the water outlet of the tea making tank 11 and one of the tea storage tanks 18. The tea storage tank 18 is provided with a water outlet, a liquid outlet pipe is arranged at the water outlet of the tea storage tank 18, and a water pump 181 is arranged on the liquid outlet pipe.

The tea water obtained by brewing in the tea making pot 11 is stored in the tea storage pot 18, and when tea is needed for preparing the beverage, the water pump 181 operates to pump the tea in the tea storage pot 18 out of the liquid outlet pipe.

Further, in one embodiment, as shown in fig. 4 to 6, a valve body 112 is arranged at the water discharge port of the tea making tank 11, and the valve body 112 is detachably abutted on the water discharge pipe 19. When the tea box in the tea making pot 11 needs to be replaced, the tea making pot 11 can be adjusted to a position convenient for operation, the position is different from the position of the tea making pot 11 during tea making, so that in order to avoid the situation that the drain pipe 19 obstructs the movement of the tea making pot 11 during adjustment of the position of the tea making pot 11, the drain pipe 19 and the valve body 112 can be detached, the valve body 112 is switched to a closed and stopped state, and tea juice in the tea making pot 11 is prevented from leaking.

For example, as shown in fig. 6, the tea making pot 11 is slidably disposed in the housing 21, and when the tea box needs to be replaced, the tea making pot 11 can be drawn out of the housing 21, and the valve body 112 and the water discharge pipe 19 are detached.

Specifically, as shown in fig. 5 and 6, the valve body 112 has therein an elastic return member 1121 and a sealing valve core 1122. The port of the valve body 112 for abutting communication with the drain port is an inlet, the port of the valve body 112 for abutting communication with the drain pipe 19 is an outlet, and the valve body 112 is open when the sealing valve core 1122 is located between the inlet and the outlet of the valve body 112. Specifically, when the sealing spool 1122 is located between the inlet and the outlet, a gap is formed between the sealing spool 1122 and the valve body 112, so that the valve body 112 is conducted. The sealing spool 1122 seals the outlet when pressed against the outlet. The elastic restoring member 1121 is connected/abutted between the valve body 112 and the sealing valve element 1122, and the elastic restoring member 1121 provides an elastic force capable of abutting against the outlet for the sealing valve element 1122.

When the valve body 112 is abutted to the drain pipe 19, the drain pipe 19 pushes the sealing valve core 1122 between the outlet and the inlet of the valve body 112, so that the valve body 112 is conducted, and the tea juice in the tea making tank 11 can flow into the tea storage tank 18. When the position of the tea making tank 11 needs to be switched to replace the tea box, the valve body 112 and the drain pipe 19 are disassembled, and the sealing valve core 1122 is pressed at the outlet under the action of the elastic resetting piece 1121, so that the valve body 112 is stopped.

Specifically, a push rod is arranged at a position of the drain pipe 19, which is in butt joint with the valve body 112, and when the drain pipe 19 is in butt joint with the valve body 112, the push rod pushes the sealing valve core 1122 into the valve body 112, so that the valve body 112 is conducted.

Further, in an embodiment, as shown in fig. 1 and fig. 2, the tea making unit 10 further includes a hot water main pipe 15 for delivering hot water, one end of the hot water main pipe 15 is inserted into the tea storage tank 18, a second three-way valve 151 is disposed on a pipe section of the hot water main pipe 15 close to the tea storage tank 18, a second cleaning pipe 152 is disposed at another water port of the second three-way valve 151, the second cleaning pipe 152 is communicated with the water discharge pipe 19, a switch valve 191 is disposed on the water discharge pipe 19, and the switch valve 191 is located between the second cleaning pipe 152 and the water discharge port of the tea making tank 11.

When the tea storage tank 18 needs to be cleaned, the two water ports of the second three-way valve 151, which are communicated with the hot water main pipe 15, are communicated, so that hot water is introduced into the tea making tank 11 to clean the tea making tank 11. When the drain pipe 19 needs to be cleaned, the second cleaning pipe 152 can be directly communicated with the hot water main pipe 15 through the second three-way valve 151, the hot water in the hot water main pipe 15 flows into the drain pipe 19 through the second cleaning pipe 152 to clean the drain pipe 19, and in the process, the switch valve 191 is in a closed state, so that the water for cleaning the drain pipe 19 flows into the tea storage tank 18.

Further, in one embodiment, as shown in fig. 1 and fig. 2, an outlet of the water pump 181 is provided with an instantaneous heating pipe 182, and the tea discharged from the outlet of the water pump 181 can be further heated by using the instantaneous heating pipe 182 as required. Specifically, the instantaneous heating pipe 182 means that, according to a set target temperature, when the temperature of the liquid passing through the instantaneous heating pipe 182 is lower than the target temperature, the instantaneous heating pipe 182 can operate as the liquid flowing through it to provide heat, so that the temperature of the liquid flowing through the instantaneous heating pipe 182 is raised.

Further, as shown in fig. 7, in another embodiment, a beverage maker 20 is provided, comprising the tea making unit 10 of any of the above embodiments.

Specifically, as shown in fig. 1, 2 and 7, the beverage maker 20 further includes a housing 21 and a drawer 22, the tea making unit 10 is disposed in the housing 21, an accommodating cavity 211 having a drawing opening 2111 is disposed in the housing 21, the drawer 22 is slidably disposed in the accommodating cavity 211, a plurality of tea making cans 11 are all disposed in the drawer 22, and the drawer 22 can draw the plurality of tea making cans 11 out of the accommodating cavity 211 through the drawing opening 2111.

By adopting the tea making unit 10 in any of the above embodiments, when tea boxes in a plurality of tea making cans 11 need to be replaced, the driving member 12 firstly draws out the water injection pipes 131 from the tea making cavity, then pulls the drawer 22, and draws out all the tea making cans 11 from the accommodating cavity 211 to replace the tea boxes, thereby improving the replacement efficiency.

When the tea making pot 11 is drawn out of the housing 21, the other components of the tea making unit 10 are still located in the housing 21, the valve body 112 is disengaged from the drain pipe 19, and the valve body 112 is stopped.

More specifically, as shown in fig. 8, one of the drawer 22 and the side wall of the accommodating cavity 211 is provided with a slide rail 24, and the other is provided with a slide groove, the slide rail 24 is fitted in the slide groove, and the direction of the slide rail 24 moving relative to the slide groove is parallel to the drawing direction of the drawer 22.

Further, in one embodiment, as shown in fig. 7, two locking members 23 are provided on the housing 21, and the two locking members 23 are respectively located at both sides of the drawing opening 2111. The lock 23 has a latch provided rotatably with respect to the housing 21 to switch between a locked state and an unlocked state. And the rotation axis of the lock tongue when rotating is parallel to the drawing direction of the drawer 22, as shown in fig. 2, a locking port 221 is arranged on the drawer 22, and the opening direction of the locking port 221 intersects with the drawing direction of the drawer 22. Particularly, in some embodiments, the opening direction of the locking opening 221 is perpendicular to the drawing direction of the drawer 22. After the drawer 22 is pushed into the accommodating cavity 211, the locking tongue can rotate to be inserted into the locking port 221, so that the drawer 22 is locked in the shell 21, and the water injection pipe 131 can be reliably inserted into the tea making cavity.

When the tea caddy needs to be replaced, the locking tongue is rotated out of the locking opening 221, and the drawer 22 is drawn out of the accommodating cavity 211.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. The utility model provides a tea making unit, its characterized in that, includes driving piece, support frame and a plurality of tea making tank, the chamber of making tea has in the tea making tank, and is a plurality of the tea making tank sets up side by side along the first direction, be equipped with a plurality of water injection pipes on the support frame, a plurality of water injection pipe are followed the first direction is arranged side by side, one the water injection pipe is with one the tea making tank corresponds and arranges, the output of driving piece with the support frame is connected, the controlled drive of driving piece the support frame removes and makes the water injection pipe can insert the position in chamber of making tea with withdraw from switch between the position in chamber of making tea.

2. The tea making unit according to claim 1, wherein one end of the water injection pipe, which can be inserted into the tea making chamber first, is of a needle structure, and the other end of the water injection pipe is communicated with a hot water inlet pipe.

3. The tea making unit according to claim 2, further comprising a hot water manifold, wherein a first three-way valve is provided at an end of the hot water inlet pipe remote from the water injection pipe, one of the other two water ports of the first three-way valve is communicated with the hot water manifold, a first cleaning pipe is provided at the other water port, the first cleaning pipe is inserted into the tea making chamber when the support frame is moved to the position where the water injection pipe is inserted into the tea making chamber, and a first nozzle is provided at an end of the first cleaning pipe that can be inserted into the tea making chamber.

4. The tea making unit according to claim 3, wherein the top of the tea making chamber has an opening, the opening of the tea making chamber is detachably provided with a cover, the water injection pipe and the first cleaning pipe which can be inserted into the tea making chamber are both inserted on the cover, and the puncture needle structure of the water injection pipe and the first nozzle arranged on the first cleaning pipe are both positioned on one side of the cover facing the tea making chamber.

5. The tea making unit according to any one of claims 1 to 4, wherein the driving member is a motor, a main shaft of the motor is arranged along an axial direction of the water injection pipe, an external thread is provided on the main shaft of the motor, a threaded hole is provided on the support frame, the main shaft of the motor is inserted into the threaded hole to form a screw nut structure, and a degree of freedom of the support frame in a rotating direction of the main shaft of the motor is limited.

6. The tea making unit according to claim 1 or 2, further comprising a plurality of tea storage tanks, wherein the tea making tanks are provided with water outlets communicated with the tea making cavity, a water drain pipe is communicated between one of the water outlets of the tea making tanks and one of the tea storage tanks, the tea storage tanks are provided with water outlets, the water outlets of the tea storage tanks are provided with liquid outlet pipes, and the liquid outlet pipes are provided with water pumps.

7. The tea making unit according to claim 6, wherein a valve body is arranged at the water discharge opening of the tea making tank, the valve body is detachably butted on the drain pipe, an elastic reset piece and a sealing valve core are arranged in the valve body, the port in the valve body for butt-joint communication with the water outlet is an inlet, the port in the valve body for butt-joint communication with the water outlet pipe is an outlet, when the sealing valve core is positioned between the inlet and the outlet of the valve body, the valve body is conducted, and when the sealing valve core is pressed against the outlet, the outlet can be sealed, the elastic reset piece is connected/abutted between the valve body and the sealing valve core, the elastic reset piece provides elastic force which can be pressed on the outlet for the sealing valve core, when the valve body is butted on the drain pipe, the drain pipe pushes the sealing valve core to a position between the outlet and the inlet of the valve body.

8. The tea making unit according to claim 6, further comprising a hot water main pipe for delivering hot water, wherein one end of the hot water main pipe is inserted into the tea storage tank, a second three-way valve is arranged on a pipe section of the hot water main pipe close to the tea storage tank, a second cleaning pipe is arranged at the other water port of the second three-way valve, the second cleaning pipe is communicated with the water discharge pipe, a switch valve is arranged on the water discharge pipe, and the switch valve is positioned between the second cleaning pipe and the water discharge port of the tea making tank;

and/or an outlet of the water pump is provided with an instant heating type heating pipe.

9. A beverage machine, comprising a housing, a drawer and the tea making unit of any one of claims 1 to 8 disposed in the housing, wherein the housing is provided with a containing chamber having a drawing opening, the drawer is slidably disposed in the containing chamber, a plurality of tea making cans are all disposed in the drawer, and the drawer can draw the plurality of tea making cans out of the containing chamber from the drawing opening.

10. The beverage machine of claim 9, wherein the housing is provided with two locking members, the two locking members are respectively located on two sides of the drawing opening, the locking members are provided with locking tongues, the locking tongues are rotatably arranged relative to the housing to switch between a locking state and an unlocking state, a rotation axis of the locking tongues when the locking tongues rotate is parallel to the direction of drawing of the drawer, the drawer is provided with locking openings, the opening direction of the locking openings is intersected with the direction of drawing of the drawer, and when the drawer is pushed into the accommodating cavity, the locking tongues can rotate to be inserted into the locking openings.

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