An extraction device and a beverage machine

Abstract

The embodiments of the present invention relate to the technical field of beverage machines, and in particular disclose an extraction device and a beverage machine, which include a frame, a handle assembly, a first extraction mechanism, and a second extraction mechanism. The frame is provided with a first receiving groove, a second receiving groove, and a first opening. The handle assembly includes a handle, one end of the handle is rotatably arranged on one side of the first opening. The first extraction mechanism includes a first liquid injection assembly and a first liquid outlet assembly. The first liquid injection assembly is arranged on the handle, and the first liquid outlet assembly is movably received in the first receiving groove. The second extraction mechanism includes a transmission sleeve, a second liquid injection assembly, and a second liquid outlet assembly. The transmission sleeve is received in the second receiving groove, the transmission sleeve is provided with a third receiving groove and an installation opening, the second liquid outlet assembly and the second liquid injection assembly are both received in the third receiving groove, and the second liquid injection assembly can move in the third receiving groove. By the above method, the embodiments of the present invention realize that one extraction device can brew beverage capsules of two major categories to obtain beverages.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of beverage machines, and particularly to an extraction device and a beverage machine. Background Art

[0002] With the improvement of people's living standards, people tend to drink beverages with different flavors. A beverage capsule is a capsule that seals beverage powder. When people want to drink a beverage, they place the beverage capsule in the extraction device of the beverage machine, and the extraction device brews the beverage capsule to obtain a beverage.

[0003] However, in the process of implementing the embodiments of the present invention, the inventors found that: currently, beverage capsules are mainly divided into two major categories. People can brew beverage capsules of different categories according to their own preferences. However, currently, the extraction device can only brew one category of beverage capsules to obtain a beverage, and cannot meet the requirement of brewing beverage capsules of the two major categories to obtain a beverage. Summary of the Invention

[0004] The main technical problem to be solved by the embodiments of the present invention is to provide an extraction device and a beverage machine, including a first extraction mechanism and a second extraction mechanism, which can meet the requirement of brewing beverage capsules of two major categories to obtain a beverage.

[0005] To solve the above technical problem, a technical solution adopted by the present invention is: to provide an extraction device, including:

[0006] A frame, provided with a first receiving groove, a second receiving groove and a first opening. The first receiving groove is arranged at one end of the frame, the second receiving groove is arranged at the other end of the frame, and both the first receiving groove and the second receiving groove are communicated with the first opening;

[0007] A handle assembly, including a handle, one end of the handle is rotatably arranged on one side of the first opening, and the handle is used to open or close the first opening;

[0008] A first extraction mechanism, including a first liquid injection assembly and a first liquid outlet assembly. The first liquid injection assembly is arranged on the handle, and the first liquid outlet assembly is movably received in the first receiving groove;

[0009] A second extraction mechanism, including a transmission sleeve, a second liquid injection assembly and a second liquid outlet assembly. The transmission sleeve is received in the second receiving groove. The transmission sleeve is provided with a third receiving groove and an installation opening, and the installation opening is communicated with the third receiving groove. Both the second liquid outlet assembly and the second liquid injection assembly are received in the third receiving groove. The second liquid injection assembly can move in the third receiving groove. One end of the second liquid injection assembly is rotatably connected to the transmission sleeve, and one side of the second liquid injection assembly extends out of the third receiving groove from the installation opening and is rotatably connected to one end of the handle;

[0010] Wherein, under the action of an external force, the handle is toggled to open the first opening, driving the first liquid injection assembly to move away from the first liquid outlet assembly, and synchronously driving the second liquid injection assembly to move away from the second liquid outlet assembly; or, when the handle is pressed under the action of an external force to close the first opening, driving the first liquid injection assembly to face the first liquid outlet assembly, and synchronously driving the second liquid injection assembly to face the second liquid outlet assembly.

[0011] Optionally, the handle is provided with a receiving cavity and a first through hole, and the first through hole is located on the first wall surface of the receiving cavity;

[0012] The first liquid injection assembly includes a puncturing needle and a water inlet member. The water inlet member is movably received in the receiving cavity and can move in the receiving cavity. One end of the puncturing needle is connected to the water inlet member, and the other end of the puncturing needle is movably inserted into the first through hole, and the puncturing needle can move along the first through hole.

[0013] Optionally, the handle is provided with a mounting notch, and the mounting notch is located on the second wall surface of the receiving cavity, and the second wall surface is opposite to the first wall surface;

[0014] The handle assembly further includes a cover plate. One end of the cover plate is rotatably provided on one side of the mounting notch, and the cover plate abuts against the first surface of the water inlet member;

[0015] The first liquid injection assembly further includes a first elastic member. One end of the first elastic member abuts against the first wall surface of the receiving cavity, and the other end of the first elastic member abuts against the second surface of the water inlet member. The first surface is opposite to the second surface. When the cover plate opens the mounting notch, the first elastic member is used to retract the other end of the puncturing needle into the first through hole.

[0016] Optionally, the handle is provided with a fixing post, and the fixing post is located on the first wall surface of the receiving cavity. The water inlet member is provided with a second through hole, and the second through hole is received in the fixing post. The water inlet member can move relative to the fixing post, and the first elastic member is sleeved on the fixing post.

[0017] Optionally, the handle assembly further includes a second elastic member. One end of the second elastic member abuts against one end of the cover plate, and the other end of the second elastic member abuts against the second wall surface of the receiving cavity. The second elastic member is used to make the cover plate cover the mounting notch, or to make the cover plate open the mounting notch.

[0018] Optionally, the frame is provided with a clamping groove;

[0019] The first wall surface of the receiving cavity is provided with a third through hole in an elongated shape, and the third through hole corresponds to the notch of the clamping groove;

[0020] The handle assembly further comprises a pressing plate, a sliding block and a buckle, wherein the pressing plate, the sliding block and the buckle are all movably received in the receiving cavity, one end of the buckle extends out of the third through hole and is snapped into the wall surface of the snap-fitting groove in the receiving cavity, one end of the buckle can move along the snap-fitting groove, one end of the pressing plate is movably connected to one end of the cover plate, the other end of the pressing plate is movably connected to the sliding block, and the sliding block is movably connected to the other end of the buckle;

[0021] When the cover plate is pushed to open the installation notch under the action of external force, the pressure plate is driven to move along the first direction, and then the slider is driven to move along the second direction, so as to drive the buckle to move along the third direction, so that one end of the buckle is disengaged from the wall surface of the clamping groove; or, under the action of external force, the self-acting force of the second elastic member is overcome to cover the installation notch, the pressure plate is driven to move along the third direction, and then the slider is driven to move along the fourth direction, so as to drive the buckle to move along the first direction, so that one end of the buckle is clamped with the wall surface of the clamping groove; the first direction is the direction from one end of the handle to the other end, the second direction is parallel to the first wall surface of the accommodating cavity and perpendicular to the first direction, the third direction is opposite to the first direction, and the fourth direction is opposite to the second direction.

[0022] Optionally, a fourth receiving groove is provided at the other end of the pressure plate, a connecting portion is provided on one side of the buckle, the connecting portion is received in the fourth receiving groove, the connecting portion is provided with an installation groove, the slider is received in the installation groove, the slider can move along the installation groove, and the two ends of the slider are respectively movably connected to the two side walls of the fourth receiving groove.

[0023] Optionally, the handle assembly further includes a third elastic member, one end of the third elastic member abuts against the bottom of the fourth receiving groove, and the other end of the third elastic member abuts against the surface of the connecting portion.

[0024] Optionally, the handle assembly further includes a fourth elastic member, which is sleeved on one end of the handle, one end of the fourth elastic member abuts against the handle, and the other end of the fourth elastic member is connected to the wall of the second receiving groove.

[0025] In order to solve the above technical problem, a technical solution adopted by the present invention is: to provide a beverage machine, including the above extraction device.

[0026] In an embodiment of the present invention, the extraction device includes a frame, a handle assembly, a first extraction mechanism, and a second extraction mechanism. The frame is provided with a first receiving groove, a second receiving groove, and a first opening. The first receiving groove is disposed at one end of the frame, and the second receiving groove is disposed at the other end of the frame. Both the first receiving groove and the second receiving groove communicate with the first opening. The handle assembly includes a handle, and one end of the handle is rotatably disposed on one side of the first opening. The handle is used to open or close the first opening. The first extraction mechanism includes a first liquid injection assembly and a first liquid outlet assembly. The first liquid injection assembly is disposed on the handle, and the first liquid outlet assembly is movably received in the first receiving groove. The second extraction mechanism includes a transmission sleeve, a second liquid injection assembly, and a second liquid outlet assembly. The transmission sleeve is received in the second receiving groove. The transmission sleeve is provided with a third receiving groove and an installation opening, and the installation opening communicates with the third receiving groove. Both the second liquid outlet assembly and the second liquid injection assembly are received in the third receiving groove. The second liquid injection assembly can move in the third receiving groove. One end of the second liquid injection assembly is rotatably connected to the transmission sleeve, and one side of the second liquid injection assembly extends out of the third receiving groove through the installation opening and is rotatably connected to one end of the handle. Wherein, when the handle is toggled under an external force to open the first opening, the first liquid injection assembly is driven to move away from the first liquid outlet assembly, and the second liquid injection assembly is synchronously driven to move away from the second liquid outlet assembly. Or, when the handle is pressed under an external force to close the first opening, the first liquid injection assembly is driven to face the first liquid outlet assembly, and the second liquid injection assembly is synchronously driven to face the second liquid outlet assembly. Since the extraction device includes a first extraction mechanism and a second extraction mechanism, the first extraction mechanism brews a first beverage capsule to obtain a beverage, and the second extraction mechanism brews a second beverage capsule to obtain a beverage. One extraction device can brew beverages from two major categories of beverage capsules. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings required to be used in the embodiments of the present application. Obviously, the following described drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to the drawings.

[0028] Figure 1 It is a schematic structural diagram of the extraction device provided by the embodiment of the present invention;

[0029] Figure 2 It is an exploded schematic structural diagram of the extraction device provided by the embodiment of the present invention;

[0030] Figure 3It is a schematic cross-sectional view of the structure of the extraction device provided by the embodiment of the present invention;

[0031] Figure 4 It is a schematic structural view of one perspective of the frame in the extraction device provided by the embodiment of the present invention;

[0032] Figure 5 It is a schematic structural view of another perspective of the frame in the extraction device provided by the embodiment of the present invention;

[0033] Figure 6 It is an exploded schematic view of the structure of the handle assembly in the extraction device provided by the embodiment of the present invention;

[0034] Figure 7 It is a schematic structural view of the handle in the handle assembly of the extraction device provided by the embodiment of the present invention;

[0035] Figure 8 It is a schematic structural view of the first liquid injection assembly in the first extraction mechanism of the extraction device provided by the embodiment of the present invention.

[0036] Figure 9 It is a schematic structural view of the transmission sleeve in the second extraction mechanism of the first extraction mechanism of the extraction device provided by the embodiment of the present invention;

[0037] Figure 10 It is a schematic cross-sectional view of one structure during the use of the extraction device provided by the embodiment of the present invention;

[0038] Figure 11 It is a schematic cross-sectional view of another structure during the use of the extraction device provided by the embodiment of the present invention.

[0039] Explanation of reference numerals:

[0040] 100, Extraction device; 1, Frame; 11, First receiving groove; 12, Second receiving groove; 13, First opening; 14, Clamping groove; 15, First liquid outlet; 16, Second opening; 17, Third opening; 18, Fourth through hole; 2, Handle assembly; 21, Handle; 211, Receiving cavity; 212, First through hole; 213, Installation notch; 214, Fixed column; 215, Third through hole; 22, Cover plate; 23, Second elastic member; 24, Pressing plate; 241, Fourth receiving groove; 25, Slide block; 26, Buckle; 261, Connecting portion; 2611, Installation groove; 27, Third elastic member; 28, Fourth elastic member; 3, First extraction mechanism; 31, First liquid injection assembly; 311, Water inlet member; 3111, Second through hole; 312, Piercing needle; 313, First elastic member; 314, Sealing member; 32, First liquid outlet assembly; 321, Fifth receiving groove; 322, Second liquid outlet; 4, Second extraction mechanism; 41, Second liquid outlet assembly; 42, Transmission sleeve; 421, Third receiving groove; 422, Installation opening; 423, Fourth opening; 424, Fifth opening; 425, Third liquid outlet; 43, Second liquid injection assembly; 431, Sixth receiving groove. Detailed implementation manners

[0041] To facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are only for the purpose of illustration.

[0042] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in this specification in the description of the present invention are only for the purpose of describing specific embodiments, and are not used to limit the present invention. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0043] Please refer to Figure 1 、 Figure 2 and Figure 3 , the extraction device 100 includes a frame 1, a handle assembly 2, a first extraction mechanism 3 and a second extraction mechanism 4. The handle assembly 2 is rotatably provided on the frame 1. The first extraction mechanism 3 is partially provided inside the frame 1, and the first extraction mechanism 3 is partially provided on the handle assembly 2. The second extraction mechanism 4 is provided inside the frame 1, and a part of the second extraction mechanism 4 is connected to one end of the handle assembly 2.

[0044] For the above-mentioned rack 1, please refer to Figure 4 and Figure 5 , the rack 1 is provided with a first receiving groove 11, a second receiving groove 12, a first opening 13, a clamping groove 14, a first liquid outlet 15, a second opening 16 and a third opening 17. The first receiving groove 11 is arranged at one end of the rack 1, and a fourth through hole 18 is arranged at the bottom of the first receiving groove 11. The second receiving groove 12 is arranged at the other end of the rack 1. The first opening 13 communicates with the first receiving groove 11 and the second receiving groove 12. The second opening 16 and the third opening 17 are oppositely arranged on both sides of the second receiving groove 12, and both the second opening 16 and the third opening 17 communicate with the second receiving groove 12.

[0045] For the above-mentioned handle assembly 2, please refer to Figure 6 and Figure 7 , the handle assembly 2 includes a handle 21, a cover plate 22, a second elastic member 23, a pressing plate 24, a slider 25, a buckle 26, a third elastic member 27 and a fourth elastic member 28.

[0046] For the above-mentioned handle 21, the handle 21 is provided with a receiving cavity 211, a first through hole 212, a mounting notch 213, a fixing post 214 and a long strip-shaped third through hole 215. The first through hole 212, the fixing post 214 and the third through hole 215 are all located on the first wall surface of the receiving cavity 211, and the third through hole 215 corresponds to the notch of the clamping groove 14. The mounting notch 213 is located on the second wall surface of the receiving cavity 211, and the first wall surface is opposite to the second wall surface.

[0047] For the above-mentioned cover plate 22, one end of the cover plate 22 is rotatably arranged on one side of the mounting notch 213, and the cover plate 22 is used to cover or open the mounting notch 213.

[0048] For the above-mentioned second elastic member 23, one end of the second elastic member 23 abuts against one end of the cover plate 22, and the other end of the second elastic member 23 abuts against the second wall surface of the receiving cavity 211. The second elastic member 23 uses its own acting force to make the cover plate 22 always cover the mounting notch 213 without external acting force. When the cover plate 22 is toggled to overcome the acting force of the second elastic member 23 to open the mounting notch 213 under external acting force, at this time, the acting force direction of the second elastic member 23 changes on the cover plate 22, so that the cover plate 22 always opens the mounting notch 213 without external acting force.

[0049] In some embodiments, the second elastic member 23 is a torsion spring.

[0050] For the above-mentioned pressing plate 24, the pressing plate 24 is movably received in the receiving cavity 211, one end of the pressing plate 24 is movably connected to one end of the cover plate 22, and a fourth receiving groove 241 is arranged at the other end of the pressing plate 24.

[0051] For the above-mentioned slider 25, both ends of the slider 25 are movably connected to the two side walls of the fourth receiving groove 241, so that the slider 25 is movably received in the receiving cavity 211.

[0052] For the above-mentioned buckle 26, the buckle 26 is movably received in the receiving cavity 211. One end of the buckle 26 extends out of the receiving cavity 211 from the third through hole 215 and is clamped to the wall surface of the clamping groove 14, so that the handle 21 is locked with the frame 1. One end of the buckle 26 can move along the clamping groove 14. A connecting portion 261 is provided on one side of the buckle 26. The connecting portion 261 is received in the fourth receiving groove 241. An installation groove 2611 is provided on the connecting portion 261. The slider 25 is received in the installation groove 2611, and the slider 25 can move along the installation groove 2611. Among them, when the cover plate 22 is toggled open the installation notch 213 under an external force, the pressing plate 24 is driven to move along the first direction a, and then the slider 25 is driven to move along the second direction c, so as to drive the buckle 26 to move along the third direction b, so that one end of the buckle 26 is separated from the wall surface of the clamping groove 14, so that the handle 21 is unlocked from the frame 1, or, when the cover plate 22 is pressed to cover the installation notch 213 against the self-acting force of the second elastic member 23 under an external force, the pressing plate 24 is driven to move along the third direction b, and then the slider 25 is driven to move along the fourth direction d, so as to drive the buckle 26 to move along the first direction a, so that one end of the buckle 26 is clamped to the wall surface of the clamping groove 14, so that the handle 21 is locked with the frame 1. The first direction a is the direction from one end of the handle 21 to the other end. The second direction c is parallel to the first wall surface of the receiving cavity 211 and perpendicular to the first direction a. The third direction b is opposite to the first direction. The fourth direction d is opposite to the second direction c.

[0053] For the above-mentioned third elastic member 27, the third elastic member 27 is received in the fourth receiving groove 241. One end of the third elastic member 27 abuts against the bottom of the fourth receiving groove 241, and the other end of the third elastic member 27 abuts against the surface of the connecting portion 261. The third elastic member 27 makes the sliding of the pressing plate 24 and the buckle 26 smoother by using its own elastic force.

[0054] In some embodiments, the handle 21 does not include a slider 25, the other end of the pressing plate 24 is not provided with a fourth receiving groove 241, and one side of the buckle 26 is not provided with a connecting portion 261. The handle 21 includes a gear (not shown), which is rotatably provided on the first wall of the receiving cavity 211, the other end of the pressing plate 24 is provided with a first rack (not shown), and one side of the buckle 26 is provided with a second rack (not shown), and the first rack and the second rack are relatively meshed with the gear. When the pressing plate 24 moves along the first direction a, the gear is driven to rotate to drive the buckle 26 to move along the third direction b, so that one end of the buckle 26 is separated from the wall of the clamping groove 14, or when the pressing plate 24 moves along the third direction b, the gear is driven to rotate to drive the buckle 26 to move along the first direction a, so that one end of the buckle 26 is clamped with the wall of the clamping groove 14.

[0055] Regarding the above-mentioned fourth elastic member 28, the fourth elastic member 28 is sleeved on one end of the handle 21, one end of the fourth elastic member 28 abuts against the surface of the handle 21, and the other end of the fourth elastic member 28 is connected to the wall surface of the second receiving groove 12. When the cover plate 22 opens the installation notch 213, the fourth elastic member 28 uses its own elastic force to overcome the gravity of the handle assembly 2 to open the first opening 13.

[0056] In some embodiments, the second elastic member 23 is a torsion spring.

[0057] For the first extraction mechanism 3, please refer to Figure 2 , Figure 3 and Figure 8 The first extraction mechanism 3 includes a first liquid injection component 31 and a first liquid outlet component 32. One end of the first liquid injection component 31 is received in the receiving chamber 211, and the other end of the first liquid injection component 31 is movably plugged into the first through hole 212. The first liquid outlet component 32 is movably received in the first receiving groove 11. The first liquid outlet component 32 is movably received in the first receiving groove 11, and one end of the first liquid outlet component 32 away from the notch of the first receiving groove 11 passes through the fourth through hole 18, which can facilitate the user to take out the first liquid outlet component 32 from the first opening 13, so as to pour out the first beverage capsule after brewing.

[0058] Regarding the first liquid injection assembly 31 described above, the first liquid injection assembly 31 includes a water inlet member 311, a puncturing needle 312, and a first elastic member 313. The water inlet member 311 is movably received in the receiving cavity 211. The first surface of the water inlet member 311 abuts against the cover plate 22. The water inlet member 311 is provided with a second through hole 3111 which receives the fixing post 214 so that the water inlet member 311 can move along the fixing post 214. The water inlet member 311 is used to communicate with an external pipeline. One end of the puncturing needle 312 is connected to the water inlet member 311, and the other end of the puncturing needle 312 is movably inserted into the first through hole 212. The puncturing needle 312 forms a water inlet channel through communication with the external pipeline via the water inlet member 311. The puncturing needle 312 is used to puncture the first beverage capsule and inject liquid into the first beverage capsule. The first elastic member 313 is sleeved on the fixing post 214. One end of the first elastic member 313 abuts against the first wall surface of the receiving cavity 211, and the other end of the first elastic member 313 abuts against the second surface of the water inlet member 311. The first surface and the second surface are opposite to each other. When the cover plate 22 opens the installation notch 213, the first elastic member 313 uses its own acting force to retract the other end of the puncturing needle 312 into the first through hole 212 to prevent the user from touching the other end of the puncturing needle 312 and getting injured.

[0059] In some embodiments, the wall surface of the second through hole 3111 is provided with an annular step (not shown in the figure). The other end of the first elastic member 313 is received in the second through hole 3111 and abuts against the step surface of the annular step.

[0060] In some embodiments, the first liquid injection assembly 31 further includes a seal 314. The seal 314 is disposed at the first through hole 212. The seal 314 is provided with a fifth through hole (not shown in the figure), and the fifth through hole communicates with the fourth through hole 18. When the cover plate 22 opens the installation notch 213, the other end of the puncturing needle 312 is received in the fifth through hole. Or, when the cover plate 22 closes the installation notch 213, the other end of the puncturing needle 312 extends out of the fifth through hole.

[0061] Regarding the first liquid outlet assembly 32 described above, the first liquid outlet assembly 32 is provided with a fifth receiving groove 321 and a second liquid outlet 322. The fifth receiving groove 321 is used to receive the first beverage capsule. The first liquid outlet assembly 32 is used to puncture the first beverage capsule during brewing so that the brewed beverage flows out of the first beverage capsule and is guided to the outside through the second liquid outlet 322.

[0062] Specifically, after the first beverage capsule is placed in the fifth receiving groove 321, under the action of an external force, the handle 21 is pressed to close the first opening 13, and then, under the action of an external force, the pressing plate 24 is toggled to close the mounting notch 213, so that while the handle 21 is locked with the frame 1, the pressing plate 24 presses the water inlet member 311 to drive the puncturing needle 312 to move towards the first liquid outlet assembly 32, so that the puncturing needle 312 punctures one end of the first beverage capsule and injects liquid into the first beverage capsule, and the first liquid outlet assembly 32 punctures the other end of the first beverage capsule, so that the brewed beverage flows out of the first beverage capsule and is guided to the outside through the second liquid outlet 322.

[0063] For the above-mentioned second extraction mechanism 4, please refer to Figure 2 、 Figure 3 and Figure 9 , the second extraction mechanism 4 includes a second liquid outlet assembly 41, a transmission sleeve 42 and a second liquid injection assembly 43.

[0064] For the above-mentioned transmission sleeve 42, the transmission sleeve 42 is received in the second receiving groove 12, and the transmission sleeve 42 is provided with a third receiving groove 421, a mounting opening 422, a fourth opening 423, a fifth opening 424 and a third liquid outlet 425. The mounting opening 422, the fourth opening 423, the fifth opening 424 and the third liquid outlet 425 are all communicated with the third receiving groove 421. The fourth opening 423 and the fifth opening 424 are located on both sides of the second receiving groove 12 relatively, and the fourth opening 423 is opposite to the second opening 16. The user receives the second beverage capsule from the first opening 13 through the second opening 16 and the fourth opening 423 into the third receiving groove 421. The fifth opening 424 is opposite to the third opening 17, and the second beverage capsule after brewing drops to the collection place of the beverage capsule from the third receiving groove 421 through the fifth opening 424 and the third opening 17 by its own gravity. The third liquid outlet 425 is communicated with the first liquid outlet 15 to form a liquid outlet channel to guide the brewed beverage to the outside.

[0065] For the above-mentioned second liquid injection assembly 43, the second liquid injection assembly 43 is received in the third receiving groove 421, the second liquid injection assembly 43 can move in the third receiving groove 421, one end of the second liquid injection assembly 43 is rotatably connected to the transmission sleeve 42, one side of the second liquid injection assembly 43 extends out of the third receiving groove 421 from the mounting opening 422 and is rotatably connected to one end of the handle 21, the second liquid injection assembly 43 is provided with a sixth receiving groove 431, the sixth receiving groove 431 can receive the second beverage capsule, and the second liquid injection assembly 43 is used for communicating with an external pipeline, puncturing the second beverage capsule and injecting liquid into the second beverage capsule.

[0066] For the above-mentioned second liquid outlet assembly 41, the second liquid outlet assembly 41 is disposed at the bottom of the third receiving groove 421. The second liquid outlet assembly 41 is used to puncture the second beverage capsule during brewing, so that the brewed beverage flows out of the second beverage capsule and is guided to the outside through the liquid outlet channel.

[0067] Specifically, after the second beverage capsule is placed in the third receiving groove 421, when the handle cover is pressed to close the first opening 13 under an external force, the second liquid injection assembly 43 is driven to move towards the second liquid outlet assembly 41, so that the second beverage capsule is received in the sixth receiving groove 431, and then the second liquid injection assembly 43 and the second liquid outlet assembly 41 enclose and seal the second beverage capsule. At the same time, the second liquid injection assembly 43 punctures one end of the second beverage capsule. After that, when the pressing plate 24 is pressed to close the installation notch 213 under an external force, the pressing plate 24 is locked with the handle 21, and then the handle 21 is locked with the frame 1. After that, the second liquid injection assembly 43 injects liquid into the second beverage capsule. When the second beverage capsule is pressurized during liquid injection, the second liquid outlet assembly 41 punctures the other end of the second beverage capsule, so that the brewed beverage flows out of the second beverage capsule and is guided to the outside through the liquid outlet channel.

[0068] To facilitate the reader's understanding of the concept of the present invention, combined with Figure 1 - Figure 11 , a brief description of the working process of the extraction device 100 is given.

[0069] When the user needs to brew the first beverage capsule or the second beverage capsule. The user turns the cover plate 22 of the handle assembly 2 to overcome the acting force of the second elastic member 23 of the handle assembly 2 and opens the installation notch 213 of the handle 21 of the handle assembly 2, driving the pressing plate 24 of the handle assembly 2 to move along the first direction a, and then driving the slider 25 of the handle assembly 2 to move along the second direction c, so as to drive the buckle 26 of the handle assembly 2 to move along the third direction b, so that one end of the buckle 26 of the handle assembly 2 is separated from the wall surface of the clamping groove 14 of the frame 1, and the handle 21 of the handle assembly 2 is loosened from the frame 1. At the same time, the first elastic member 313 of the first extraction mechanism 3 uses its own acting force to make the other end of the puncturing needle 312 of the first liquid injection assembly 31 of the first extraction mechanism 3 retract into the fifth through hole of the seal 314 of the first liquid injection assembly 31 of the first extraction mechanism 3. After that, the acting force direction of the second elastic member 23 of the handle assembly 2 on the cover plate 22 of the handle assembly 2 changes, and the second elastic member 23 of the handle assembly 2 uses its own acting force to make the cover plate 22 of the handle assembly 2 in a state of opening the installation notch 213 of the handle assembly 2 without external force.

[0070] After that, the user removes the acting force on the cover plate 22 of the handle assembly 2. At the same time, the handle assembly 2 opens the first opening 13 of the frame 1 under the acting force of the fourth elastic member 28 of the handle assembly 2, driving the first liquid injection assembly 31 of the first extraction mechanism 3 to move away from the first liquid outlet assembly 32 of the first extraction mechanism 3, and also driving the second liquid injection assembly 43 of the second extraction mechanism 4 to move away from the second liquid outlet assembly 41 of the second extraction mechanism 4.

[0071] After that, the user can place the first beverage capsule in the fifth receiving groove 321 of the first liquid outlet assembly 32 of the first extraction mechanism 3, or place the second beverage capsule in the third receiving groove 421 of the transmission sleeve 42 of the second extraction mechanism 4.

[0072] After that, the user presses the handle 21 of the handle assembly 2 to overcome the acting force of the fourth elastic member 28 of the handle assembly 2 to cover the first opening 13 of the frame 1, driving the second liquid injection assembly 43 of the second extraction mechanism 4 to move towards the second liquid outlet assembly 41 of the second extraction mechanism 4, and then driving the second beverage capsule to move towards the second liquid outlet assembly 41 of the second extraction mechanism 4, so that the second liquid injection assembly 43 of the second extraction mechanism 4 and the second liquid outlet assembly 41 of the second extraction mechanism 4 enclose and seal the second beverage capsule, and also driving the first liquid injection assembly 31 of the first extraction mechanism 3 to move towards the first liquid outlet assembly 32 of the first extraction mechanism 3. At the same time, the second liquid injection assembly 43 of the second extraction mechanism 4 pierces one end of the second beverage capsule.

[0073] After that, the user presses the pressing plate 24 of the handle assembly 2 to overcome the acting force of the second elastic member 23 of the handle assembly 2 to cover the installation notch 213, driving the pressing plate 24 of the handle assembly 2 to move along the third direction b, and further driving the slider 25 of the handle assembly 2 to move along the fourth direction d, so as to drive the buckle 26 of the handle assembly 2 to move along the first direction a, so that one end of the buckle 26 of the handle assembly 2 is clamped with the wall surface of the clamping groove 14 of the frame 1, making the handle 21 of the handle assembly 2 locked with the frame 1. After that, the user removes the acting force on the cover plate 22 of the handle assembly 2 and the handle 21 of the handle assembly 2. At the same time, the pressing plate 24 of the handle assembly 2 squeezes the water inlet member 311 of the first liquid injection assembly 31 of the first extraction mechanism 3 to overcome the acting force of the first elastic member 313 of the first liquid injection assembly 31 of the first extraction mechanism 3, driving the other end of the puncture needle 312 of the first liquid injection assembly 31 of the first extraction mechanism 3 to extend out of the fifth through hole of the seal member 314 of the first liquid injection assembly 31 of the first extraction mechanism 3 to puncture one end of the first beverage capsule. At the same time, the first liquid outlet assembly 32 of the first extraction mechanism 3 punctures the other end of the second beverage capsule. After that, the direction of the acting force of the second elastic member 23 of the handle assembly 2 on the cover plate 22 of the handle assembly 2 changes, and the second elastic member 23 of the handle assembly 2 uses its own acting force to make the cover plate 22 of the handle assembly 2 in a state of covering the installation notch 213 of the handle assembly 2 without external force.

[0074] After that, liquid is injected into the first beverage capsule or the second beverage capsule for brewing, and the beverage of the first beverage capsule obtained by brewing is guided to the outside through the second liquid outlet 322 of the first liquid outlet assembly 32 of the first extraction mechanism 3. When the liquid injection into the second beverage capsule reaches the preset pressure, the second liquid outlet assembly 41 of the second extraction mechanism 4 punctures the other end of the second beverage capsule, so that the beverage of the second beverage capsule obtained by brewing is guided to the outside through the liquid outlet channel.

[0075] When the brewing of the first beverage capsule or the second beverage capsule is completed, the user repeats the above actions of opening the installation notch 213 of the handle 21 of the handle assembly 2 and opening the first opening 13 of the frame 1. During this process, the second beverage capsule drops from the third receiving groove 421 of the transmission sleeve 42 of the second extraction mechanism 4 to the collection place of the beverage capsules by its own gravity. After that, the user takes out the first liquid outlet assembly 32 of the first extraction mechanism 3 located in the first receiving groove 11 of the frame 1, then pours out the brewed first beverage capsule to the collection place of the beverage capsules, and then places the first liquid outlet assembly 32 of the first extraction mechanism 3 in the first receiving groove 11 of the frame 1.

[0076] After that, the user repeats the above actions of closing the first opening 13 of the frame 1 and closing the installation notch 213 of the handle 21 of the handle assembly 2, so that the extraction device 100 is in the initial state.

[0077] In an embodiment of the present invention, the extraction device 100 includes a frame 1, a handle assembly 2, a first extraction mechanism 3, and a second extraction mechanism 4. The frame 1 is provided with a first receiving groove 11, a second receiving groove 12, and a first opening 13. The first receiving groove 11 is disposed at one end of the frame 1, the second receiving groove 12 is disposed at the other end of the frame 1, and both the first receiving groove 11 and the second receiving groove 12 communicate with the first opening 13. The handle assembly 2 includes a handle 21, and one end of the handle 21 is rotatably disposed on one side of the first opening 13. The handle 21 is used to open or close the first opening 13. The first extraction mechanism 3 includes a first liquid injection assembly 31 and a first liquid discharge assembly 32. The first liquid injection assembly 31 is disposed on the handle 21, and the first liquid discharge assembly 32 is movably received in the first receiving groove 11. The second extraction mechanism 4 includes a transmission sleeve 42, a second liquid injection assembly 43, and a second liquid discharge assembly 41. The transmission sleeve 42 is received in the second receiving groove 12. The transmission sleeve 42 is provided with a third receiving groove 421 and an installation opening 422, and the installation opening 422 communicates with the third receiving groove 421. Both the second liquid discharge assembly 41 and the second liquid injection assembly 43 are received in the third receiving groove 421. The second liquid injection assembly 43 can move in the third receiving groove 421. One end of the second liquid injection assembly 43 is rotatably connected to the transmission sleeve 42, and one side of the second liquid injection assembly 43 extends out of the third receiving groove 421 through the installation opening 422 and is rotatably connected to one end of the handle 21. Wherein, when the handle 21 is toggled to open the first opening 13 under an external force, the first liquid injection assembly 31 is driven to move away from the first liquid discharge assembly 32, and the second liquid injection assembly 43 is synchronously driven to move away from the second liquid discharge assembly 41. Or, when the handle 21 is pressed to close the first opening 13 under an external force, the first liquid injection assembly 31 is driven to face the first liquid discharge assembly 32, and the second liquid injection assembly 43 is synchronously driven to face the second liquid discharge assembly 41. Since the extraction device 100 includes the first extraction mechanism 3 and the second extraction mechanism 4, the first extraction mechanism 3 brews a beverage from the first beverage capsule, and the second extraction mechanism 4 brews a beverage from the second beverage capsule. One extraction device 100 can realize brewing beverages from two major categories of beverage capsules.

[0078] An embodiment of the present invention further provides a beverage machine. The beverage machine includes the above-mentioned extraction device 100. For the structure and function of the extraction device 100, reference can be made to the above embodiment, and details will not be repeated here.

[0079] It should be noted that the description and drawings of the present invention provide preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments are not additional limitations to the content of the present invention. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present invention more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the specification of the present invention; further, for those of ordinary skill in the art, improvements or transformations can be made based on the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. An extraction device, characterized in that, include: A frame, provided with a first receiving groove, a second receiving groove and a first opening, wherein the first receiving groove is provided at one end of the frame, the second receiving groove is provided at the other end of the frame, and the first receiving groove and the second receiving groove are both communicated with the first opening; A handle assembly, comprising a handle, one end of which is rotatably disposed on one side of the first opening, and the handle is used to open or close the first opening; A first extraction mechanism comprises a first liquid injection component and a first liquid outlet component, wherein the first liquid injection component is arranged on the handle, and the first liquid outlet component is movably received in the first receiving groove; The second extraction mechanism comprises a transmission sleeve, a second liquid injection assembly and a second liquid outlet assembly, wherein the transmission sleeve is received in the second receiving groove, the transmission sleeve is provided with a third receiving groove and a mounting opening, the mounting opening is communicated with the third receiving groove, the second liquid outlet assembly and the second liquid injection assembly are both received in the third receiving groove, the second liquid injection assembly can move in the third receiving groove, one end of the second liquid injection assembly is rotatably connected to the transmission sleeve, and one side of the second liquid injection assembly extends from the mounting opening to the third receiving groove and is rotatably connected to one end of the handle; Among them, when the handle is pushed under the action of external force to open the first opening, the first liquid injection component is driven to move away from the first liquid outlet component, and the second liquid injection component is synchronously driven to move away from the second liquid outlet component. Alternatively, when the handle is pressed under the action of external force to cover the first opening, the first liquid injection component is driven to move toward the first liquid outlet component, and the second liquid injection component is synchronously driven to move toward the second liquid outlet component.

2. The extraction device according to claim 1, characterized in that The handle is provided with a receiving cavity and a first through hole, and the first through hole is located on a first wall surface of the receiving cavity; The first liquid injection component includes a puncture needle and a water inlet component, the water inlet component is movably received in the receiving cavity, the water inlet component can move in the receiving cavity, one end of the puncture needle is connected to the water inlet component, and the other end of the puncture needle is movably inserted in the first through hole, and the puncture needle can move along the first through hole.

3. The extraction device according to claim 2, characterized in that: The handle is provided with a mounting notch, and the mounting notch is located on a second wall surface of the receiving cavity, and the second wall surface is opposite to the first wall surface; The handle assembly further comprises a cover plate, one end of which is rotatably disposed on one side of the mounting notch, and the cover plate abuts against the first surface of the water inlet member; The first liquid injection assembly also includes a first elastic member, one end of the first elastic member abuts against the first wall of the accommodating cavity, the other end of the first elastic member abuts against the second surface of the water inlet member, the first surface is opposite to the second surface, and when the cover plate opens the installation notch, the first elastic member is used to retract the other end of the puncture needle into the first through hole.

4. The extraction device according to claim 3, characterized in that: The handle is provided with a fixing column, and the fixing column is located on the first wall of the receiving cavity. The water inlet member is provided with a second through hole, and the second through hole is received in the fixing column. The water inlet member can move relative to the fixing column, and the first elastic member is sleeved on the fixing column.

5. The extraction device according to claim 3, characterized in that: The handle assembly also includes a second elastic member, one end of which abuts against one end of the cover plate, and the other end of the second elastic member abuts against the second wall of the accommodating cavity, and the second elastic member is used to enable the cover plate to cover the installation gap, or to enable the cover plate to open the installation gap.

6. The extraction device according to claim 5, characterized in that The frame is provided with a card slot; The first wall surface of the receiving cavity is provided with a third through hole in an elongated shape, and the third through hole corresponds to the notch of the clamping groove; The handle assembly further comprises a pressing plate, a sliding block and a buckle, wherein the pressing plate, the sliding block and the buckle are all movably received in the receiving cavity, one end of the buckle extends out of the third through hole and is snapped into the wall surface of the snap-fitting groove in the receiving cavity, one end of the buckle can move along the snap-fitting groove, one end of the pressing plate is movably connected to one end of the cover plate, the other end of the pressing plate is movably connected to the sliding block, and the sliding block is movably connected to the other end of the buckle; When the cover plate is pushed to open the installation notch under the action of external force, the pressure plate is driven to move along the first direction, and then the slider is driven to move along the second direction, so as to drive the buckle to move along the third direction, so that one end of the buckle is disengaged from the wall surface of the clamping groove; or, under the action of external force, the self-acting force of the second elastic member is overcome to cover the installation notch, the pressure plate is driven to move along the third direction, and then the slider is driven to move along the fourth direction, so as to drive the buckle to move along the first direction, so that one end of the buckle is clamped with the wall surface of the clamping groove; the first direction is the direction from one end of the handle to the other end, the second direction is parallel to the first wall surface of the accommodating cavity and perpendicular to the first direction, the third direction is opposite to the first direction, and the fourth direction is opposite to the second direction.

7. The extraction device according to claim 6, characterized in that A fourth receiving groove is provided at the other end of the pressure plate, a connecting portion is provided on one side of the buckle, the connecting portion is received in the fourth receiving groove, the connecting portion is provided with an installation groove, the slider is received in the installation groove, the slider can move along the installation groove, and the two ends of the slider are respectively movably connected to the two side walls of the fourth receiving groove.

8. The extraction device according to claim 7, characterized in that The handle assembly further includes a third elastic member, one end of which abuts against the bottom of the fourth receiving groove, and the other end of which abuts against the surface of the connecting portion.

9. The extraction device according to any one of claims 1 to 8, characterized in that: The handle assembly further includes a fourth elastic member, the fourth elastic member is sleeved on one end of the handle, one end of the fourth elastic member abuts against the handle, and the other end of the fourth elastic member is connected to the wall surface of the second receiving groove.

10. A beverage machine, characterized in that, Comprising the extraction device according to any one of claims 1-9.

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