Extraction device and beverage dispenser

Abstract

The embodiment of the utility model relates to the technical field of beverage dispensers, and particularly discloses an extraction device and a beverage dispenser, the extraction device comprises a frame, a liquid outlet mechanism, a liquid injection mechanism, a clamping mechanism and a driving mechanism, the liquid outlet mechanism is arranged on the frame, the liquid outlet mechanism is provided with a containing groove, the liquid injection mechanism is arranged in the frame, and the clamping mechanism comprises a clamping piece and a first elastic piece; the clamping piece is rotationally connected to the liquid injection mechanism, the first elastic piece abuts against the liquid injection mechanism and the clamping piece, the clamping piece is used for clamping a beverage capsule, the driving mechanism is arranged on the frame, the driving mechanism is connected with the liquid injection mechanism, and the driving mechanism is used for driving the liquid injection mechanism and the clamping mechanism to move towards or away from the liquid outlet mechanism. Therefore, the beverage capsule is separated from the clamping piece and inserted into the containing groove, or the clamping piece pushes the beverage capsule to slide out of the containing groove. In this way, the separation effect of the beverage capsule and the liquid outlet mechanism is improved.

Description

Technical Field

[0001] This application relates to the field of beverage machine technology, and in particular to an extraction device and a beverage machine. Background Technology

[0002] A beverage machine is a convenient and quick beverage making device that extracts beverage capsules by injecting liquid into an extraction device.

[0003] However, in implementing the embodiments of this application, the inventors discovered that currently, when a user places a beverage capsule in the clamping mechanism of an extraction device, the driving mechanism of the extraction device drives the injection mechanism of the extraction device to move to the dispensing mechanism of the extraction device, causing the beverage capsule to detach from the clamping mechanism and be clamped and sealed by the injection and dispensing mechanisms. Then, the extraction mechanism injects liquid to extract the beverage. After extraction, the driving mechanism drives the injection mechanism away from the dispensing mechanism, and the beverage capsule separates from the dispensing mechanism by gravity. However, the separation method based on gravity results in poor separation effect between the beverage capsule and the dispensing mechanism. Utility Model Content

[0004] The main technical problem addressed by this application is to provide an extraction device and a beverage machine to improve the separation effect between beverage capsules and the dispensing mechanism.

[0005] To solve the above-mentioned technical problems, one technical solution adopted in this application is: to provide an extraction device, including a frame, a liquid dispensing mechanism, a liquid injection mechanism, a clamping mechanism, and a driving mechanism. The liquid dispensing mechanism is disposed in the frame and has a receiving groove. The liquid injection mechanism is disposed within the frame. The clamping mechanism includes a clamping member and a first elastic member. The clamping member is rotatably connected to the liquid injection mechanism. The first elastic member abuts against the liquid injection mechanism and the clamping member. The clamping member is used to clamp a beverage capsule. The driving mechanism is disposed in the frame and connected to the liquid injection mechanism. The driving mechanism is used to drive the liquid injection mechanism and the clamping mechanism to move towards or away from the liquid dispensing mechanism, so that the beverage capsule is disengaged from the clamping member and inserted into the receiving groove, or so that the clamping member pushes the beverage capsule to slide out of the receiving groove.

[0006] Optionally, the dispensing mechanism includes a dispensing seat, which is provided with the receiving groove and a notch, the notch being used to allow at least a portion of the periphery of one end of the beverage capsule to protrude from the dispensing seat.

[0007] Optionally, the liquid outlet seat is provided with a guide portion, and one end of the guide portion facing the notch portion is fixed to the notch portion.

[0008] Optionally, the clamping member is provided with a clamping part and a connecting part, the clamping part is fixed to the connecting part, the connecting part is rotatably connected to the liquid injection mechanism, and the connecting part abuts against the first elastic member.

[0009] Optionally, the injection mechanism is provided with a first receiving groove, the first elastic member is received in the first receiving groove, the end of the connecting portion away from the clamping portion covers the first receiving groove, and the first elastic member abuts against the bottom of the first receiving groove and the end of the connecting portion away from the clamping portion.

[0010] Optionally, a first connecting post extends from the bottom of the first receiving groove, and a second connecting post extends from the surface of the connecting portion away from the clamping portion, and both the first connecting post and the second connecting post are inserted into the first elastic member.

[0011] Optionally, the liquid dispensing mechanism includes a first puncturing member and a first ejection assembly. The first puncturing member is disposed at the bottom of the receiving groove, and the first ejection assembly is disposed in the receiving groove. The first ejection assembly is movable relative to the receiving groove.

[0012] Optionally, the injection mechanism includes an injection seat, a second puncture member, and a second ejection assembly. The injection seat is disposed within the frame and connected to the drive mechanism. The second puncture member and the second ejection assembly are both disposed on the injection seat, and the second ejection assembly is movable relative to the injection seat and the second puncture member.

[0013] Optionally, the injection mechanism includes a seal, which is disposed on the injection seat and is used to seal the receiving groove.

[0014] To solve the above-mentioned technical problems, another technical solution adopted in this application is to provide a beverage machine, including the above-mentioned extraction device.

[0015] In this embodiment, the extraction device includes a frame, a dispensing mechanism, an injection mechanism, a clamping mechanism, and a driving mechanism. The dispensing mechanism is disposed within the frame and has a receiving groove. The injection mechanism is disposed within the frame. The clamping mechanism includes a clamping member and a first elastic member. The clamping member is rotatably connected to the injection mechanism, and the first elastic member abuts against the injection mechanism and the clamping member. The clamping member is used to clamp beverage capsules. The driving mechanism is disposed within the frame and connected to the injection mechanism. The driving mechanism drives the injection mechanism and the clamping mechanism to move towards or away from the dispensing mechanism, so that the beverage capsule disengages from the clamping member and inserts into the receiving groove, or so that the clamping member pushes the beverage capsule out of the receiving groove. After the beverage capsule extraction is completed, the driving mechanism drives the injection mechanism to move away from the dispensing mechanism, thereby driving the clamping mechanism to move and push the beverage capsule out of the receiving groove, improving the separation effect between the beverage capsule and the dispensing mechanism. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on the drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the extraction device provided in the embodiments of this application;

[0018] Figure 2 This is an exploded view of the extraction device provided in the embodiments of this application;

[0019] Figure 3 This is a schematic diagram of the liquid outlet mechanism of the extraction device provided in the embodiments of this application;

[0020] Figure 4 This is a schematic cross-sectional view of the liquid outlet mechanism of the extraction device provided in the embodiments of this application;

[0021] Figure 5 This is a schematic diagram of the liquid injection mechanism of the extraction device provided in the embodiments of this application;

[0022] Figure 6 This is an exploded view of the liquid injection mechanism of the extraction device provided in the embodiments of this application;

[0023] Figure 7 This is a schematic diagram of the clamping mechanism of the extraction device provided in the embodiments of this application;

[0024] Figure 8This is a schematic diagram of the drive mechanism of the extraction device provided in the embodiments of this application.

[0025] Explanation of reference numerals in the attached figures:

[0026] 100. Extraction apparatus;

[0027] 1. Frame; 11. Placement opening; 12. First opening; 13. Second opening; 14. Slide groove;

[0028] 2. Liquid dispensing mechanism; 21. Liquid dispensing seat; 211. Receiving groove; 212. Notch; 213. Guide part; 214. First liquid guiding channel; 215. Second receiving groove; 216. Third connecting post; 22. First puncturing element; 221. First through hole; 222. Second liquid guiding channel; 23. First ejection assembly; 231. Ejector; 2311. Top plate; 2312. Insertion shaft; 2313. First abutment ring edge; 232. Second elastic element; 24. Liquid guiding element; 241. Third liquid guiding channel;

[0029] 3. Injection mechanism; 31. Injection seat; 311. Sliding part; 312. First receiving groove; 313. Injection channel; 314. Third receiving groove; 315. First connecting post; 32. Second piercing element; 321. Second through hole; 322. Third through hole; 33. Second ejection assembly; 331. Top shaft; 3311. Second abutment ring edge; 332. Third elastic element; 34. Sealing element;

[0030] 4. Clamping mechanism; 41. Clamping component; 411. Clamping part; 4111. Clamping groove; 412. Connecting part; 4121. Second connecting post; 42. First elastic element;

[0031] 5. Drive mechanism; 51. First link assembly; 52. Second link assembly; 53. Third link assembly; 54. Handle. Detailed Implementation

[0032] To facilitate understanding of this application, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "locked" to another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this specification are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0034] Please see Figure 1 and Figure 2 This application provides an extraction device 100, which includes a frame 1, a liquid dispensing mechanism 2, a liquid injection mechanism 3, a clamping mechanism 4, and a driving mechanism 5. The liquid dispensing mechanism 2, the liquid injection mechanism 3, and the driving mechanism 5 are all disposed on the frame 1. The driving mechanism 5 is connected to the liquid injection mechanism 3, and the clamping mechanism 4 is connected to the liquid injection mechanism 3. When a user needs to extract a beverage capsule, the clamping mechanism 4 clamps the beverage capsule, and the driving mechanism 5 drives the liquid injection mechanism 3 to move towards the liquid dispensing mechanism 2, thereby causing the clamping mechanism 4 to clamp the beverage capsule towards the liquid dispensing mechanism 2. This allows the beverage capsule to insert into and detach from the clamping mechanism 4 until the liquid injection mechanism 3 and the liquid dispensing mechanism 2 seal the beverage capsule. After extraction is complete, the driving mechanism 5 drives the liquid injection mechanism 3 away from the liquid dispensing mechanism 2, thereby causing the clamping mechanism 4 to move away from the liquid dispensing mechanism 2. This allows the clamping mechanism 4 to push the beverage capsule out of the liquid dispensing mechanism 2, improving the separation effect between the beverage capsule and the liquid dispensing mechanism 2.

[0035] For framework 1 above, please refer to Figure 2 The frame 1 is provided with a placement opening 11, a first opening 12, a second opening 13, and a slide 14. The placement opening 11 and the first opening 12 are located on the same side of the frame 1. The slide 14 is disposed inside the frame 1.

[0036] For the above-mentioned liquid dispensing mechanism 2, please refer to Figure 3 and Figure 4 The dispensing mechanism 2 includes a dispensing seat 21, a first puncturing member 22, a first ejection assembly 23, and a liquid guiding member 24. The dispensing seat 21 is disposed within the frame 1, with one end of the dispensing seat 21, away from the dispensing assembly, inserted into the second opening 13. The first puncturing member 22 is disposed within the dispensing seat 21 and is used to puncture the beverage capsule. The first ejection assembly 23 is disposed within the dispensing seat 21 and is movable relative to the first puncturing member 22 and the dispensing seat 21; the first ejection assembly 23 is used to eject the beverage capsule. The liquid guiding member 24 is disposed within the dispensing seat 21 and is used to dispense the beverage outwards.

[0037] The dispensing base 21 is provided with a receiving groove 211, a notch 212, a guide portion 213, a first liquid guiding channel 214, and a second receiving groove 215. The opening of the receiving groove 211 faces the dispensing mechanism 3, and the receiving groove 211 is used to receive a beverage capsule. The notch 212 is provided on the side of the dispensing base 21, and the notch 212 is used to allow at least a portion of the periphery of one end of the beverage capsule to protrude from the dispensing base 21, so as to separate the clamping mechanism 4 from the beverage capsule, and to provide space for the clamping mechanism 4 to push the beverage capsule out of the receiving groove 211. The guide portion 213 is provided on the side of the dispensing base 21, and the end of the guide portion 213 facing the notch 212 is fixed to the notch 212. The guide portion 213 is used to guide the clamping mechanism 4 to slide. The first liquid guiding channel 214 is provided at the bottom of the receiving groove 211 and communicates with the receiving groove 211. The second receiving groove 215 is disposed at the bottom of the receiving groove 211 and is connected to the receiving groove 211.

[0038] The first puncture member 22 is disposed at the bottom of the receiving groove 211, and part of the first puncture member 22 covers the second receiving groove 215. The first puncture member 22 is provided with a first through hole 221 and a second liquid guiding channel 222. The first through hole 221 connects the second receiving groove 215 and the receiving groove 211. The second liquid guiding channel 222 connects to the first liquid guiding channel 214 and is used to connect the beverage capsule.

[0039] The first ejection assembly 23 includes an ejector 231 and a second elastic member 232. The ejector 231 is provided with a top plate 2311 and a connecting shaft 2312. The top plate 2311 is disposed within a receiving groove 211. The top plate 2311 allows one end of the first puncturing member 22 facing the opening of the receiving groove 211 to pass through, and the top plate 2311 is used to separate the beverage capsule from the first puncturing member 22. The connecting shaft 2312 is fixed to the top plate 2311 and is inserted into a second receiving groove 215 and a first through hole 221. The connecting shaft 2312 is movable relative to the second receiving groove 215, the first through hole 221, and the receiving groove 211, so that the ejector 231 can move relative to the receiving groove 211. The end of the insertion shaft 2312 away from the top plate 2311 has a protruding first abutting ring edge 2313. The first abutting ring edge 2313 is used to abut against the portion of the first puncture member 22 that covers the second receiving groove 215, so as to prevent the insertion shaft 2312 from disengaging from the first puncture member 22. The second elastic member 232 is received in the second receiving groove 215, and the second elastic member 232 abuts against the bottom of the second receiving groove 215 and the insertion shaft 2312.

[0040] In some embodiments, the bottom of the second receiving groove 215 extends to a third connecting post 216, and one end of the second elastic member 232 away from the insertion shaft 2312 is inserted into the third connecting post 216.

[0041] The liquid guiding component 24 is provided with a third liquid guiding channel 241, which is connected to the first liquid guiding channel 214, so that the third liquid guiding channel 241, the first liquid guiding channel 214 and the second liquid guiding channel 222 are connected in sequence to form a liquid guiding channel, thereby exporting the extracted beverage outward.

[0042] For the above-mentioned injection mechanism 3, please refer to Figure 5 and Figure 6 The liquid injection mechanism 3 includes an injection seat 31, a second puncture member 32, a second ejection assembly 33, and a sealing member 34. The injection seat 31 is disposed within the frame 1 and connected to the drive mechanism 5. The injection seat 31 is used to close the receiving groove 211 and connect to the liquid source. The second puncture member 32, the second ejection assembly 33, and the sealing member 34 are all disposed within the injection seat 31. The second puncture member 32 is used to puncture the beverage capsule to allow liquid to flow into the capsule. The second ejection assembly 33 is used to separate the second puncture member 32 from the beverage capsule. The sealing member 34 is used to seal the receiving groove 211. Specifically, when the injection seat 31 closes the receiving groove 211, the sealing member 34 abuts against the dispensing seat 21, thereby sealing the receiving groove 211.

[0043] The injection base 31 is provided with a sliding part 311, a first receiving groove 312, an injection channel 313, and a third receiving groove 314. The sliding part 311 is inserted into the sliding groove 14 and can slide along the sliding groove 14. The first receiving groove 312 is provided on the sliding part 311. The injection channel 313 is used to connect to the liquid source.

[0044] The second puncture member 32 is disposed on the injection seat 31, and a portion of the second puncture member 32 covers the third receiving groove 314. The second puncture member 32 is provided with a second through hole 321 and a third through hole 322. The second through hole 321 connects to the third receiving groove 314. The third through hole 322 connects to the injection channel 313 and is used to connect to the beverage capsule, so that liquid flows into the beverage capsule, thereby extracting the beverage from the capsule to obtain a beverage.

[0045] The second ejector 231 includes an ejector shaft 331 and a third elastic member 332. The ejector shaft 331 is inserted into the second through hole 321 and the third receiving groove 314. The ejector shaft 331 is movable relative to the second through hole 321 and the third receiving groove 314, so that the ejector shaft 331 can move relative to the injection seat 31 and the second puncture member 32. The ejector shaft 331 is used to separate the beverage capsule from the second puncture member 32. A second abutment ring edge 3311 extends from the side wall of the ejector shaft 331, and the second abutment ring edge 3311 is disposed in the third receiving groove 314. The second abutment ring edge 3311 is used to abut against the portion of the second puncture member 32 that covers the third receiving groove 314, so as to restrict the ejector shaft 331 from disengaging from the second puncture member 32. The third elastic element 332 is housed in the third receiving groove 314. The end of the third elastic element 332 away from the bottom of the third receiving groove 314 is sleeved on the top shaft 331. The third elastic element 332 abuts against the bottom of the third receiving groove 314 and the second abutting ring edge 3311.

[0046] For the clamping mechanism 4 mentioned above, please refer to Figure 7 The clamping mechanism 4 includes a clamping member 41 and a first elastic member 42. The clamping member 41 is provided with a clamping portion 411 and a connecting portion 412. The clamping portion 411 is fixed to the connecting portion 412, and the clamping portion 411 is provided with a clamping groove 4111, which is Y-shaped. The clamping groove 4111 is used to communicate with the placement port 11 so that the beverage capsule can slide from the placement port 11 into the clamping groove 4111, thereby clamping the beverage capsule. The clamping portion 411 is also used to push the beverage capsule out of the receiving groove 211. Specifically, during the extraction of the beverage capsule, the clamping part 411, driven by the dispensing mechanism 2, moves the beverage towards the dispensing seat 21, causing the beverage capsule to insert into the receiving groove 211 and disengage from the clamping groove 4111. The clamping part 41 continues to move along the guide part 213 until the dispensing seat 31 closes the receiving groove 211. After extraction is complete, the clamping part 411, driven by the dispensing mechanism 2, moves the beverage away from the dispensing seat 21. The clamping part 411 moves along the guide part 213 to the notch 212. The clamping part 411 continues to move, pushing the beverage capsule out of the receiving groove 211, causing the beverage capsule to fall out of the frame 1, until the dispensing seat 31 moves into place. The connecting part 412 is rotatably connected to the sliding part 311, so that the connecting part 412 is rotatably connected to the dispensing mechanism 3. The first elastic member 42 is housed in the first receiving groove 312, and the first elastic member 42 abuts against the bottom of the first receiving groove 312 and the end of the connecting part 412 away from the clamping part 411.

[0047] In some embodiments, please refer to Figure 5 and Figure 7The bottom of the first receiving groove 312 extends to the first connecting post 315, and the surface of the connecting part 412 away from the clamping part 411 extends to the second connecting post 4121. The first connecting post 315 and the second connecting post 4121 are both inserted into the first elastic member 42, thereby limiting the first elastic member 42.

[0048] In some embodiments, there are two clamping members 41, two first elastic members 42, two notches 212 and two guides 213, and the two clamping members 41, two first elastic members 42, two notches 212 and two guides 213 are arranged symmetrically.

[0049] For the drive mechanism 5 mentioned above, please refer to Figure 8 The drive mechanism 5 includes a first link assembly 51, a second link assembly 52, a third link assembly 53, and a handle 54. The first link assembly 51 is disposed within the frame 1, with one end rotatably connected to the frame 1, and the other end rotatably connected to one end of the second link assembly 52 and one end of the third link assembly 53. The second link assembly 52 is disposed within the frame 1, with its other end rotatably connected to the injection seat 31. The third link assembly 53 is disposed within the frame 1, with its other end rotatably connected to the handle 54. The handle 54 is disposed within the frame 1, rotatably connected to the frame 1, and one side of the handle 54 extends out of the frame 1 from the first opening 12. One end of the first link assembly 51 is connected to the handle 54. The handle 54 is used by the user to press or pull to rotate, thereby driving the injection mechanism 3 and the clamping mechanism 4 to move towards or away from the dispensing mechanism 2.

[0050] In this embodiment, the extraction device 100 includes a frame 1, a liquid dispensing mechanism 2, a liquid injection mechanism 3, a clamping mechanism 4, and a driving mechanism 5. The liquid dispensing mechanism 2 is disposed on the frame 1 and has a receiving groove 211. The liquid injection mechanism 3 is disposed within the frame 1. The clamping mechanism 4 includes a clamping member 41 and a first elastic member 42. The clamping member 41 is rotatably connected to the liquid injection mechanism 3, and the first elastic member 42 abuts against the liquid injection mechanism 3 and the clamping member 41. The clamping member 41 is used to clamp the beverage capsule. The driving mechanism 5 is disposed on the frame 1 and is connected to the liquid injection mechanism 3. The driving mechanism 5 is used to drive the liquid injection mechanism 3 and the clamping mechanism 4 to move towards or away from the liquid dispensing mechanism 2, so that the beverage capsule is detached from the clamping member 41 and inserted into the receiving groove 211, or so that the clamping member 41 pushes the beverage capsule out of the receiving groove 211. After the beverage capsule extraction is completed, the injection mechanism 3 is driven away from the dispensing mechanism 2 by the driving mechanism 5, so as to drive the clamping mechanism 4 to move, thereby pushing the beverage capsule out of the receiving groove 211 and improving the separation effect between the beverage capsule and the dispensing mechanism 2.

[0051] This application also provides an embodiment of a beverage machine, which includes the extraction device 100 described above. The structure and function of the extraction device 100 can be found in the above embodiments, and will not be repeated here.

[0052] It should be noted that while preferred embodiments of this application are provided in the specification and accompanying drawings, this application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are not intended to impose additional limitations on the content of this application; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this application. Furthermore, the above-described technical features can be combined with each other to form various embodiments not listed above, all of which are considered to be within the scope of this application's specification. Moreover, those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. An extraction apparatus, characterized in that, include: frame; A liquid dispensing mechanism is provided on the frame, and the liquid dispensing mechanism is provided with a receiving groove; The liquid injection mechanism is disposed within the frame; A clamping mechanism includes a clamping member and a first elastic member. The clamping member is rotatably connected to the liquid injection mechanism, and the first elastic member abuts against the liquid injection mechanism and the clamping member. The clamping member is used to clamp a beverage capsule. A drive mechanism is disposed on the frame and is connected to the liquid injection mechanism; The driving mechanism is used to drive the injection mechanism and the clamping mechanism to move toward or away from the dispensing mechanism, so as to disengage the beverage capsule from the clamping member and insert it into the receiving groove, or to make the clamping member push the beverage capsule to slide out of the receiving groove.

2. The extraction apparatus according to claim 1, characterized in that, The dispensing mechanism includes a dispensing seat, which is provided with the receiving groove and a notch. The notch is used to allow at least a portion of the periphery of one end of the beverage capsule to protrude from the dispensing seat.

3. The extraction apparatus according to claim 2, characterized in that, The liquid outlet seat is provided with a guide portion, and one end of the guide portion facing the notch portion is fixed to the notch portion.

4. The extraction apparatus according to claim 1, characterized in that, The clamping member is provided with a clamping part and a connecting part. The clamping part is fixed to the connecting part, the connecting part is rotatably connected to the liquid injection mechanism, and the connecting part abuts against the first elastic member.

5. The extraction apparatus according to claim 4, characterized in that, The injection mechanism is provided with a first receiving groove, the first elastic member is received in the first receiving groove, the end of the connecting part away from the clamping part is covered by the first receiving groove, and the first elastic member abuts against the bottom of the first receiving groove and the end of the connecting part away from the clamping part.

6. The extraction apparatus according to claim 5, characterized in that, The bottom of the first receiving groove extends with a first connecting post, and the surface of the connecting part away from the clamping part extends with a second connecting post. Both the first connecting post and the second connecting post are inserted into the first elastic member.

7. The extraction apparatus according to claim 2, characterized in that, The liquid discharge mechanism includes a first puncturing member and a first ejection assembly. The first puncturing member is disposed at the bottom of the receiving groove, and the first ejection assembly is disposed in the receiving groove. The first ejection assembly is movable relative to the receiving groove.

8. The extraction apparatus according to claim 1, characterized in that, The injection mechanism includes an injection seat, a second puncture member, and a second ejection assembly. The injection seat is disposed within the frame and connected to the drive mechanism. The second puncture member and the second ejection assembly are both disposed on the injection seat, and the second ejection assembly is movable relative to the injection seat and the second puncture member.

9. The extraction apparatus according to claim 8, characterized in that, The liquid injection mechanism includes a sealing element disposed on the liquid injection seat, and the sealing element is used to seal the receiving groove.

10. A beverage machine, characterized in that, Includes the extraction apparatus as described in any one of claims 1-9.

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