An extraction device and beverage machine

Abstract

The utility model relates to beverage machine technical field especially discloses an extraction device and beverage machine, including mounting bracket, extraction mechanism and locking mechanism, extraction mechanism sets up in mounting bracket, locking mechanism includes unlocking piece, first transmission assembly, locking piece and elastic part, unlocking piece, first transmission assembly and locking piece all set up in mounting bracket, unlocking piece and first transmission assembly all can rotate relative to mounting bracket, first transmission assembly connects in unlocking piece and locking piece, elastic part abuts mounting bracket and locking piece, one end of locking piece is used for inserting in the first slot of casing, to make extraction device and casing connect fixedly, wherein, drive unlocking piece to rotate, to drive first transmission assembly to rotate to drive locking piece to move relative to mounting bracket to make one end of locking piece separate from first slot to make locking piece and casing loosen. Through above -mentioned mode, the utility model realizes the convenient dismounting extraction device.

Description

Technical Field

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

[0002] Existing beverage machines are fully automated, integrated beverage preparation equipment, typically equipped with a feeding device, a grinding device, an extraction device, and a liquid supply device. The beverage powder obtained by grinding beverage beans in the grinding device is conveyed to the extraction device, and then the liquid supply device supplies liquid to the extraction device so that the extraction device can extract the beverage powder, thereby obtaining the beverage.

[0003] However, in the process of implementing the present utility model, the inventors discovered that: currently, after a period of use, the extraction device is left with stains such as grease and powder residue, which need to be disassembled for daily cleaning. However, the existing extraction device is fixed in the housing of the beverage machine by fasteners, which makes disassembling and assembling the extraction device troublesome. Utility Model Content

[0004] This utility model provides an extraction device and a beverage machine, aiming to solve the technical problem that existing extraction devices are fixed inside the beverage machine housing with fasteners, which makes disassembling and assembling the extraction device troublesome.

[0005] To solve the above-mentioned technical problems, the present invention provides an extraction device, including a mounting frame, an extraction mechanism, and a locking mechanism. The extraction mechanism is disposed on the mounting frame. The locking mechanism includes an unlocking member, a first transmission assembly, a locking member, and an elastic member. The unlocking member, the first transmission assembly, and the locking member are all disposed on the mounting frame. The unlocking member and the first transmission assembly are both rotatable relative to the mounting frame. The first transmission assembly is connected to the unlocking member and the locking member. The elastic member abuts against the mounting frame and the locking member. One end of the locking member is used to insert into a first slot in the housing to connect and fix the extraction device to the housing. Driving the unlocking member to rotate drives the first transmission assembly to rotate, thereby driving the locking member to move relative to the mounting frame, so that one end of the locking member disengages from the first slot, thereby releasing the locking member from the housing.

[0006] Optionally, the first transmission assembly includes a first gear, a second gear, and a third gear. The other end of the locking member is provided with a rack portion. The first gear is connected to the unlocking member. The second gear meshes with the first gear and the third gear. The third gear meshes with the rack portion.

[0007] Optionally, the first gear is provided with a connecting part, and the unlocking component is provided with a connecting groove, the connecting part being inserted into the connecting groove.

[0008] Optionally, a limiting post is provided at the other end of the locking member, and the elastic member is sleeved on the limiting post.

[0009] Optionally, the mounting bracket is provided with a first mounting cavity and a first opening. The first mounting cavity is for the first transmission assembly, the elastic element and the locking element to be mounted. The first opening communicates with the first mounting cavity, and one end of the locking element extends out of the first mounting cavity from the first opening.

[0010] Optionally, the mounting bracket is provided with an abutment portion, which is disposed within the first mounting cavity and abuts against the locking member.

[0011] Optionally, the mounting bracket is provided with a mounting groove, the mounting groove is connected to the first mounting cavity, and one end of the unlocking member is disposed in the mounting groove.

[0012] Optionally, the other end of the unlocking component is provided with a toggle part.

[0013] Optionally, both the number of elastic elements and the number of locking elements include two, with one elastic element abutting against one locking element and the mounting bracket, and the two locking elements being able to move relative to each other or towards each other.

[0014] To solve the above-mentioned technical problems, another technical solution adopted by this utility model is: to provide a beverage machine, including a housing and the above-mentioned extraction device, wherein the housing is provided with a first slot, the extraction device is disposed inside the housing, and one end of the locking member is inserted into the first slot.

[0015] In this embodiment of the present invention, the extraction device includes a mounting frame, an extraction mechanism, and a locking mechanism. The extraction mechanism is disposed on the mounting frame. The locking mechanism includes an unlocking member, a first transmission assembly, a locking member, and an elastic member. The unlocking member, the first transmission assembly, and the locking member are all disposed on the mounting frame. The unlocking member and the first transmission assembly are both rotatable relative to the mounting frame. The first transmission assembly is connected to the unlocking member and the locking member. The elastic member abuts against the mounting frame and the locking member. One end of the locking member is used to insert into a first slot in the housing to connect and fix the extraction device to the housing. Driving the unlocking member to rotate drives the first transmission assembly to rotate, thereby driving the locking member to move relative to the mounting frame, so that one end of the locking member disengages from the first slot, thereby releasing the locking member from the housing. During disassembly, the unlocking component is driven to rotate, which in turn drives the first transmission assembly to rotate, thereby driving the locking component to move relative to the mounting bracket. This causes one end of the locking component to disengage from the first slot, thus loosening the extraction device from the housing, allowing it to be removed from the housing. During installation, the housing abuts against the locking component, causing the locking component to move and compress the elastic component until the other end of the locking component aligns with the first slot. Under the action of the elastic component, the locking component moves, causing one end of the locking component to insert into the first slot, thus connecting and fixing the extraction device to the housing. This facilitates the disassembly and assembly of the extraction device and is beneficial for the daily cleaning of the extraction device. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. 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 structure of the extraction device provided in this embodiment of the utility model; Figure 2 This is another schematic diagram of the structure of the extraction device provided in this embodiment of the utility model; Figure 3 This is a top view schematic diagram of the extraction device provided in this embodiment of the utility model; Figure 4 yes Figure 3 A cross-sectional view at point AA; Figure 5 This is an exploded schematic diagram of the mounting frame of the extraction device provided in this embodiment of the present invention; Figure 6 This is another exploded schematic diagram of the mounting frame of the extraction device provided in this embodiment of the present invention; Figure 7 This is a schematic diagram of the extraction mechanism of the extraction device provided in this embodiment of the utility model; Figure 8 This is a schematic diagram of the extraction shell of the extraction mechanism of the extraction device provided in this embodiment of the utility model; Figure 9 This is a schematic cross-sectional view of the extraction shell of the extraction mechanism of the extraction device provided in this embodiment of the utility model; Figure 10 This is an exploded structural diagram of the first compaction component of the extraction mechanism of the extraction device provided in this embodiment of the present invention; Figure 11 This is an exploded cross-sectional view of the first compaction component of the extraction mechanism of the extraction device provided in this embodiment of the present invention; Figure 12 This is a schematic diagram of the first screw structure of the first compaction component of the extraction mechanism of the extraction device provided in this embodiment of the utility model; Figure 13 This is a schematic diagram of the structure of the second compaction component of the extraction mechanism of the extraction device provided in this embodiment of the present invention; Figure 14 This is a schematic cross-sectional view of the second compaction component of the extraction mechanism of the extraction device provided in this embodiment of the utility model; Figure 15 This is an exploded view of the structure of the second transmission component of the extraction device provided in this embodiment of the present invention; Figure 16 This is a schematic diagram of the structure of the actuating component of the extraction device provided in this embodiment of the utility model; Figure 17 This is a schematic diagram of the locking mechanism of the extraction device provided in this embodiment of the utility model; Figure 18 This is a schematic diagram of the scraper structure of the extraction device provided in this embodiment of the utility model.

[0018] Explanation of reference numerals in the attached figures: 100. Extraction apparatus; 1. Mounting bracket; 11. First mounting cavity; 12. First opening; 13. Mounting groove; 14. Abutment part; 15. Second mounting cavity; 16. Second opening; 17. Third opening; 18. First guide block; 19. Third mounting cavity; 1a. Fourth opening; 1b. Clearance opening; 1c. Second slot; 2. Extraction mechanism; 21. Extraction shell; 211. Extraction tank; 212. Fifth opening; 213. Fourth mounting cavity; 214. Sixth opening; 215. Second guide block; 216. First force-bearing part; 217. Second force-bearing part; 218. Third force-bearing part; 22. First compaction component; 221. First screw; 2211. Bearing part; 2212. Blocking part; 2213. First guide groove; 222. Second transmission component; 223. Top cover; 2231. Mounting port; 224. First liquid guiding component; 2241. First liquid guiding channel; 2 242. Liquid guiding groove; 2243. Second liquid guiding channel; 2244. Limiting groove; 225. First compacting component; 2251. First insertion part; 2252. Third liquid guiding channel; 226. One-way valve; 227. Connecting pipe; 228. Receiving groove; 229. Limiting port; 23. Second compacting assembly; 231. Second screw; 2311. Clamping part; 2312. Second guide groove; 232. Fourth gear; 233. Second liquid guiding component; 2331. Fourth liquid guiding channel; 234. Second compacting component; 2341. Fifth liquid guiding channel; 3. First transmission component; 4. Second transmission assembly; 41. Seventh gear; 411. Fourth force-receiving part; 42. Third transmission component; 421. First drive unit; 43. Fourth transmission component; 5. Actuating element; 51. Second drive unit; 52. Third drive unit; 53. Drive slot; 6. Locking mechanism; 61. Unlocking component; 611. Connecting groove; 612. Actuating part; 62. First transmission assembly; 621. First gear; 6211. Connecting part; 622. Second gear; 623. Third gear; 63. Locking component; 631. Rack part; 632. Limiting post; 64. Elastic component; 7. Scraper; 71. Second insertion part; 200. Beverage powder compact. Detailed Implementation

[0019] To facilitate understanding of this utility model, 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.

[0020] 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 invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.

[0021] Please see Figures 1-4 This utility model provides an extraction device 100, including a mounting frame 1, an extraction mechanism 2, a first transmission member 3, a second transmission assembly 4, a toggle member 5, a locking mechanism 6, and a scraper 7. The extraction mechanism 2 is mounted on the mounting frame 1. The first transmission member 3 is mounted on the mounting frame 1 and connected to the extraction mechanism 2, serving as a connection to a first power mechanism. The second transmission assembly 4 is mounted on both the mounting frame 1 and the extraction mechanism 2, connecting to the extraction mechanism 2 and serving as a connection to a second power mechanism. The toggle member 5 is mounted on the mounting frame 1 and connected to the first transmission member 3, driving a portion of the extraction mechanism 2 to move between a preset first position and a preset second position. Specifically, when the extraction mechanism 2 is in the preset first position, it receives beverage powder; when it is in the preset second position, it compacts the beverage powder to form a beverage cake 200 and extracts the beverage cake 200 to obtain a beverage. A locking mechanism 6 is provided on the mounting bracket 1. The locking mechanism 6 is used to insert into the first slot of the housing so that the extraction device 100 is connected and fixed to the housing. A scraper 7 is provided on the mounting bracket 1. The scraper 7 is used to scrape away the beverage powder cake 200 on the extraction mechanism 2 so that the beverage powder cake 200 falls off the extraction mechanism 2.

[0022] For mounting bracket 1 mentioned above, please refer to Figure 5 and Figure 6 The mounting frame 1 includes a first mounting cavity 11, a first opening 12, a mounting groove 13, an abutment part 14, a second mounting cavity 15, a second opening 16, a third opening 17, a first guide block 18, a third mounting cavity 19, a fourth opening 1a, a clearance opening 1b, and a second slot 1c. The first mounting cavity 11, first opening 12, and mounting groove 13 are all located on one side of the mounting frame 1, with the first mounting cavity 11 connecting the first opening 12 and the mounting groove 13. The abutment part 14 is located within the first mounting cavity 11. The second mounting cavity 15, second opening 16, and third opening 17 are all located at one end of the mounting frame 1, with the second mounting cavity 15 connecting the second opening 16 and the third opening 17. The first guide block 18 is located at the third opening 17. The third mounting cavity 19, fourth opening 1a, and clearance opening 1b are located at the other end of the mounting frame 1, with the third mounting cavity 19 connecting the fourth opening 1a. The second slot 1c is located at one end of the mounting frame 1.

[0023] For extraction mechanism 2 mentioned above, please refer to Figure 7 The extraction mechanism 2 includes an extraction shell 21, a first compaction component 22, and a second compaction component 23. The extraction shell 21 is mounted on the mounting frame 1 and can move relative to the mounting frame 1 between a preset first position and a preset second position. The first compaction component 22 passes through a second opening 16, a second mounting cavity 15, and a third opening 17, and is connected to a first transmission component 3. The first compaction component 22 can move relative to the mounting frame 1 and the extraction shell 21. The second compaction component 23 is mounted on the extraction shell 21 and can move relative to the extraction shell 21. Under the influence of the extraction shell 21, the second compaction component 23 can move relative to the mounting frame 1 between a preset first position and a preset second position.

[0024] For the extraction shell 21 mentioned above, please refer to Figure 8 and Figure 9 The extraction shell 21 is provided with an extraction tank 211, a fifth opening 212, a fourth mounting cavity 213, a sixth opening 214, a second guide block 215, a first force-bearing part 216, a second force-bearing part 217, and a third force-bearing part 218. The extraction tank 211 is used to contain beverage powder. The fifth opening 212 connects the extraction tank 211 and the fourth mounting cavity 213. The sixth opening 214 connects the fourth mounting cavity 213 and the fourth opening 1a. The first force-bearing part 216, the second force-bearing part 217, and the third force-bearing part 218 are all provided on the outer wall of the extraction shell 21. Along the circumferential direction of the extraction shell 21, the second force-bearing part 217 is located between the first force-bearing part 216 and the third force-bearing part 218.

[0025] For the first solidification component 22 mentioned above, please refer to Figures 10-12 The first compaction component 22 includes a first screw 221, a second transmission component 222, an upper cover 223, a first liquid guide component 224, a first compaction component 225, a one-way valve 226, and a connecting pipe 227.

[0026] The first screw 221 passes through the second opening 16, the second mounting cavity 15, and the third opening 17. The first screw 221 is hollow. The inner wall of the first screw 221 has a supporting part 2211 and a blocking part 2212 protruding from it. The blocking part 2212 is connected to one end of the supporting part 2211 facing the surface of the first liquid guide 224. The outer wall of the first screw 221 is provided with a first guide groove 2213. The first guide groove 2213 is used for the insertion of the first guide block 18 to guide the first screw 221 to move towards or away from the avoidance opening 1b.

[0027] The second transmission component 222 is disposed in the second mounting cavity 15 and sleeved on the first screw 221. The inner ring of the second transmission component 222 is connected to the first screw 221 so that when the second transmission component 222 rotates, it drives the first screw 221 to move towards or away from the clearance opening 1b.

[0028] The upper cover 223 is connected to one end of the first screw 221. The upper cover 223 and the first screw 221 define a receiving groove 228 and a limiting port 229, and the receiving groove 228 communicates with the limiting port 229. The upper cover 223 is provided with an installation port 2231, which communicates with the receiving groove 228.

[0029] The first liquid guiding component 224 is disposed within the first screw 221 and the receiving groove 228. One end of the first liquid guiding component 224 extends out of the receiving groove 228 from the mounting port 2231. The first liquid guiding component 224 is provided with a first liquid guiding channel 2241, a liquid guiding groove 2242, a second liquid guiding channel 2243, and a limiting groove 2244. The liquid guiding groove 2242 connects the first liquid guiding channel 2241 and the second liquid guiding channel 2243.

[0030] The first compactor 225 has one end located inside the first screw 221 and the other end located outside the screw 221. The first compactor 225 is provided with a first insertion portion 2251 and a third liquid guiding channel 2252. The first insertion portion 2251 is supported by the support portion 2211 and is inserted into the limiting groove 2244 to limit the first compactor 225 and prevent rotation. During installation, one end of the first compactor 225 is inserted into the first screw 221 from the other end of the screw 221. Then, the first compactor 225 is rotated so that the first insertion portion 2251 is supported by the support portion 2211 until it abuts against the blocking portion 2212, allowing the user to confirm that the first insertion portion 2251 is in place. The third liquid guiding channel 2252 connects to the first liquid guiding channel 2241. When the first compactor 225 extends into the extraction tank 211, the third liquid guiding channel 2252 connects to the extraction tank 211.

[0031] Regarding the aforementioned one-way valve 226, the one-way valve 226 is disposed in the liquid guiding tank 2242. The one-way valve 226 is used to connect or disconnect the first liquid guiding channel 2241 from the liquid guiding tank 2242. Specifically, when there is no external force, the one-way valve 226 keeps the first liquid guiding channel 2241 disconnected from the liquid guiding tank 2242. When the extraction device 100 extracts beverage powder cake 200 to obtain beverage, the one-way valve 226 is opened under the pressure of the beverage itself, so that the first liquid guiding channel 2241 is connected to the liquid guiding tank 2242.

[0032] For the aforementioned connecting pipe 227, one end of the connecting pipe 227 is disposed within the receiving groove 228, and the other end of the connecting pipe 227 is sleeved on the first liquid guiding member 224. The connecting pipe 227 is connected to the second liquid guiding channel 2243, and the other end of the connecting pipe 227 extends out of the receiving groove 228 from the limiting port 229. The outer wall of the connecting pipe 227 abuts against the side wall of the limiting port 229 to limit the connecting pipe 227 and prevent the connecting pipe 227 from rotating, thereby preventing the first liquid guiding member 224 from rotating.

[0033] For the second solidification component 23 mentioned above, please refer to Figure 13 and Figure 14 The second compaction component 23 includes a second screw 231, a fourth gear 232, a second liquid guide 233, and a second compaction component 234.

[0034] The second screw 231, with one end passing through the sixth opening 214 and the fourth mounting cavity 213, is located at the fifth opening 212. The second screw 231 is hollow and includes a clamping part 2311 and a second guide groove 2312. The clamping part 2311 is located on the inner wall of the second screw 231. The second guide groove 2312 is located on the outer wall of the second screw 231, and is used for insertion of the second guide block 215 to guide the second screw 231 to move towards or away from the opening of the extraction tank 211.

[0035] The fourth gear 232 is disposed in the fourth mounting cavity 213 and sleeved on the second screw 231. The inner ring of the fourth gear 232 is connected to the first screw 221 so that when the fourth gear 232 rotates, it drives the second screw 231 to move towards or away from the opening of the extraction tank 211.

[0036] The second liquid guiding component 233 is disposed inside the second screw 231. The second liquid guiding component 233 is provided with a fourth liquid guiding channel 2331, which is used to connect to the liquid supply device.

[0037] The second tamping member 234 is connected to the second screw 231. One end of the second tamping member 234 is disposed in the extraction tank 211, and the other end of the second tamping member 234 extends into the second screw 231 through the fifth opening 212. The other end of the second tamping member 234 clamps the second liquid guiding member 233 with the clamping part 2311 to fix the second liquid guiding member 233. The second tamping member 234 is provided with a fifth liquid guiding channel 2341, which connects the extraction tank 211 and the fourth liquid guiding channel 2331.

[0038] In this configuration, when the extraction shell 21 is in the preset first position, the extraction tank 211 is aligned with the feed inlet of the grinding device, allowing beverage powder to fall into the extraction tank 211 and be supported by the second compactor 234. When the extraction shell 21 is in the preset second position, the first screw 221 moves towards the clearance opening 1b, causing the first compactor 225 to move relative to the second compactor 234, thereby compressing and compacting the beverage powder to form a beverage powder cake 200. It is understood that in some embodiments, when the extraction shell 21 is in the preset second position, the second screw 231 moves towards the opening of the extraction tank 211, causing the first compactor 225 and the second compactor 234 to move relative to each other, thereby compressing and compacting the beverage powder to form a beverage powder cake 200. Then, the liquid supplied by the liquid supply device enters the extraction tank 211 after passing through the fourth liquid guiding channel 2331 and the fifth liquid guiding channel 2341 to extract the beverage powder cake 200 to obtain the beverage. The beverage is then transported outward through the third liquid guiding channel 2252, the first liquid guiding channel 2241, the liquid guiding tank 2242, the second liquid guiding channel 2243 and the connecting pipe 227.

[0039] The first transmission member 3 is disposed in the second mounting cavity 15. The first transmission member 3 is connected to the second transmission member 222. The first transmission member 3 can move relative to the second mounting cavity 15. The first transmission member 3 is used to drive the second transmission member 222 to rotate.

[0040] In some embodiments, the first transmission member 3 includes a fifth gear, and the second transmission member 222 includes a sixth gear, with the fifth gear meshing with the sixth gear.

[0041] It is understood that in some embodiments, the first transmission member 3 and the second transmission member 222 are not limited to the above structure. The first transmission member 3 and the second transmission member 222 can also be other structures. For example, the first transmission member 3 includes a first pulley (not shown) and a first transmission belt (not shown), and the second transmission member 222 includes a second pulley (not shown). The first transmission belt is wound around the first pulley and the second pulley.

[0042] For the second transmission component 4 mentioned above, please refer to Figure 15 The second transmission assembly 4 includes a seventh gear 41, a third transmission component 42, and a fourth transmission component 43.

[0043] The seventh gear 41 is disposed within the fourth mounting cavity 213 and is rotatable relative to the fourth mounting cavity 213. The seventh gear 41 is connected to the fourth gear 232 and is provided with at least one fourth force-receiving part 411. The fourth force-receiving part 411 is inserted into the sixth opening 214 and the fourth opening 1a.

[0044] The third transmission member 42 is disposed within the third mounting cavity 19 and is rotatable relative to the third mounting cavity 19. The third transmission member 42 is provided with at least two first driving portions 421, which are inserted into the fourth opening 1a and the sixth opening 214. Along the circumferential direction of the seventh gear 41, two adjacent first driving portions 421 are located on either side of the fourth force-receiving portion 411, i.e., one fourth force-receiving portion 411 is located between two adjacent first driving portions 421, so that the fourth force-receiving portion 411 can move between the two first driving portions 421, allowing the seventh gear 41 to rotate relative to the third transmission member 42. This prevents the third transmission member 42 from locking the seventh gear 41 during the movement of the extraction shell 21 between the preset first position and the preset second position. When the second screw 231 needs to be driven to move towards the opening of the extraction tank 211, one of the two adjacent first driving parts 421 contacts one side of the fourth force receiving part 411 located between the two adjacent first driving parts 421, so as to drive the seventh gear 41 to rotate under the rotation of the third transmission member 42, so as to drive the fourth gear 232 to rotate, thereby driving the second screw 231 to move towards the opening of the extraction tank 211. When the second screw 231 needs to be driven to move away from the opening of the extraction tank 211, the other of the two adjacent first driving parts 421 contacts the other side of the fourth force receiving part 411 located between the two adjacent first driving parts 421, so as to drive the seventh gear 41 to rotate under the rotation of the third transmission member 42, so as to drive the fourth gear 232 to rotate, thereby driving the second screw 231 to move away from the opening of the extraction tank 211.

[0045] In some embodiments, the seventh gear 41 is provided with three fourth force-receiving parts 411 arranged in a ring, and the third transmission member 42 is provided with three first driving parts 421 arranged in a ring. The fourth transmission component 43 is disposed in the third mounting cavity 19, and is connected to the third transmission component 42. The fourth transmission component 43 is used to connect with the second power mechanism.

[0046] In some embodiments, the third transmission member 42 includes an eighth gear, and the fourth transmission member 43 includes a ninth gear, the ninth gear meshing with the eighth gear.

[0047] It is understood that in some embodiments, the third transmission member 42 and the fourth transmission member 43 are not limited to the above structure. The third transmission member 42 and the fourth transmission member 43 can also be other structures. For example, the first transmission member 3 includes a third pulley (not shown), and the fourth transmission member 43 includes a fourth pulley (not shown) and a second transmission belt (not shown), with the second transmission belt wrapped around the third pulley and the fourth pulley.

[0048] For the aforementioned toggle element 5, please refer to Figure 16One end of the actuating member 5 is connected to the first transmission member 3, and the other end of the actuating member 5 is provided with a second driving part 51 and a third driving part 52. A driving groove 53 is defined between the second driving part 51 and the third driving part 52. The driving groove 53 is used to provide movement space for the second force-receiving part 217 and prevent the second force-receiving part 217 from interfering with the movement of the actuating member 5.

[0049] During the process of the extraction shell 21 moving from a preset first position to a preset second position, the first transmission member 3 rotates to drive the actuating member 5 to rotate. The second driving part 51 first contacts the first force receiving part 216 to drive the extraction shell 21 to move, thereby driving the second compacting component 23 to move. The second force receiving part 217 moves into the driving groove 53 during the process of the extraction shell 21 being driven by the second driving part 51 until the second driving part 51 separates from the first force receiving part 216. The third driving part 52 contacts the second force receiving part 217 and continues to drive the extraction shell 21 to move until the third driving part 52 separates from the second force receiving part 217, that is, the second force receiving part 217 moves out of the driving groove 53, and the extraction shell 21 moves to the preset second position. It should be noted that, while the extraction shell 21 is moving from the preset first position to the preset second position, the first transmission component 3 rotates to drive the second transmission component 222 to rotate, thereby driving the first screw 221 to move toward the clearance port 1b, which in turn drives the upper cover 223, the first liquid guide component 224, the first compacting component 225, the one-way valve 226, and the connecting pipe 227 to move toward the clearance port 1b. After the extraction shell 21 moves to the preset second position, the first transmission component 3 continues to rotate, so that the first screw 221 drives the first compacting component 225 to extend into the extraction tank 211 until the beverage powder is squeezed and compacted to form a beverage powder cake 200, at which point the first transmission component 3 stops rotating. During the movement of the extraction shell 21 from the preset second position to the preset first position, the first transmission component 3 rotates to drive the actuating component 5 and the second transmission component 222 to rotate, thereby driving the first screw 221 to move away from the clearance port 1b. This causes the upper cover 223, the first liquid guide component 224, the first compacting component 225, the one-way valve 226, and the connecting pipe 227 to move away from the clearance port 1b. After the first compacting component 225 disengages from the extraction tank 211, the third driving part 52 contacts the third force receiving part 218, driving the extraction shell 21 to move, thereby driving the second compacting component 225 to move away from the clearance port 1b. Component 23 moves, and the second force-receiving part 217 moves into the drive groove 53 during the movement of the extraction shell 21 driven by the third drive part 52 until the third drive part 52 separates from the third force-receiving part 218. The second drive part 51 contacts the second force-receiving part 217 and continues to drive the extraction shell 21 to move until the second drive part 51 separates from the second force-receiving part 217, that is, the second force-receiving part 217 moves out of the drive groove 53. The extraction shell 21 moves to the preset first position, and at the same time, the first compaction component 22 also moves back to its original position, and the first transmission component 3 stops rotating.

[0050] It is understood that in some embodiments, when the extraction shell 21 is in the preset second position, the second transmission component 4 also rotates synchronously, driving the fourth gear 232 to rotate, thereby driving the second screw 213 to move towards the opening of the extraction tank 231, thereby driving the second liquid guide 233 and the second compactor 234 to move towards the opening of the extraction tank 231, so that the second compactor 234 and the first compactor 225 move towards each other until the beverage powder is squeezed and compacted to form a beverage powder cake 200.

[0051] For the locking mechanism 6 mentioned above, please refer to Figure 17 The locking mechanism 6 includes an unlocking component 61, a first transmission assembly 62, a locking component 63, and an elastic component 64.

[0052] Regarding the aforementioned unlocking component 61, one end of the unlocking component 61 is disposed within the mounting groove 13, and the unlocking component 61 can rotate relative to the mounting groove 13. One end of the unlocking component 61 is provided with a connecting groove 611. The other end of the unlocking component 61 is provided with a toggle part 612. The toggle part 612 is used to facilitate the user toggle the unlocking component 61.

[0053] The first transmission assembly 62 includes a first gear 621, a second gear 622, and a third gear 623. The first gear 621 is disposed within the first mounting cavity 11 and is rotatable relative to the first mounting cavity 11. The first gear 621 has a connecting portion 6211 that extends out of the first mounting cavity 11 and inserts into a connecting groove 611, allowing the first gear 621 to connect to the unlocking member 61. The second gear 622 and the third gear 623 are both disposed within the first mounting cavity 11 and are rotatable relative to the first mounting cavity 11. The second gear 622 meshes with both the first gear 621 and the third gear 623.

[0054] It is understood that in some embodiments, the first transmission component 62 is not limited to the above structure. The first transmission component 62 may also be other structures. For example, the first transmission component 62 includes a fifth pulley (not shown), a third transmission belt (not shown), and a sixth pulley (not shown). The fifth pulley is connected to the unlocking member 61, the sixth pulley is connected to the third gear 623, and the third transmission belt is wound around the fifth pulley and the sixth pulley.

[0055] The locking member 63 is disposed within the first mounting cavity 11 and abuts against the abutment portion 14. One end of the locking member 63 extends out of the first mounting cavity 11 from the first opening 12 and is inserted into the first slot to connect and fix the extraction device 100 to the housing. The other end of the locking member 63 is provided with a rack portion 631 and a limiting post 632. The rack portion 631 meshes with the third gear 623.

[0056] The elastic element 64 is disposed in the first mounting cavity 11. One end of the elastic element 64 is sleeved on the limiting post 632, and one end of the elastic element 64 abuts against the other end of the locking element 63. The other end of the elastic element 64 abuts against the mounting bracket 1. The elastic element 64 is used to keep the other end of the locking element 63 in the state of extending out of the first mounting cavity 11.

[0057] In some embodiments, the elastic element 64 includes a compression spring. It is understood that in some embodiments, the elastic element 64 includes a tension spring connected to the mounting bracket 1 and the locking element 63. It is understood that in other embodiments, the elastic element 64 includes a spring sheet, and correspondingly, the locking element 63 does not have a limit post 632, with the spring sheet abutting against the other end of the locking element 63 and the mounting bracket 1.

[0058] In some embodiments, the number of elastic members 64, the number of locking members 63, and the number of first openings 12 are all two. The two first openings 12 are arranged opposite to each other. One elastic member 64 abuts against one locking member 63 and the mounting bracket 1. One end of one locking member 63 extends out of the first mounting cavity 11 from one first opening 12. The two locking members 63 can move relative to each other or towards each other.

[0059] For the scraper 7 mentioned above, please refer to Figure 18 The scraper 7 is provided with a second insertion part 71, which is inserted into the second slot 1c so that the scraper 7 is mounted on the mounting bracket 1. The scraper 7 is used to scrape away the beverage powder cake 200 of the extraction mechanism 2 so that the beverage powder cake 200 falls off the extraction mechanism 2. Specifically, after extraction is completed, the extraction shell 21 moves from a preset second position to a preset first position under the drive of the actuating member 5. Then, the second transmission component 4 rotates, driving the fourth gear 232 to rotate, thereby driving the second screw 231 to move the second compacting member 234 and the second liquid guiding member 233 towards the opening of the extraction tank 211, thereby driving the beverage powder cake 200 to move until the beverage powder cake 200 moves outside the extraction tank 211. Then, the first transmission component 3 rotates, driving the actuating member 5 to rotate, thereby driving the extraction shell 21 to move from the preset first position to the preset second position so that the scraper 7 scrapes away the beverage powder cake 200, thereby causing the beverage powder cake 200 to fall off the extraction mechanism 2. It should be noted that after the beverage powder 200 is scraped off, the extraction shell 21 moves from the preset second position to the preset first position under the drive of the toggle member 5. Then, the second transmission component 4 rotates, driving the fourth gear 232 to rotate, thereby driving the second screw 231 to move the second compacting member 234, the second liquid guiding member 233 and the beverage powder 200 away from the groove opening of the extraction tank 211 to reset.

[0060] In this embodiment of the present invention, the extraction device 100 includes a mounting frame 1, an extraction mechanism 2, and a locking mechanism 6. The extraction mechanism 2 is disposed on the mounting frame 1. The locking mechanism 6 includes an unlocking member 61, a first transmission assembly 62, a locking member 63, and an elastic member 64. The unlocking member 61, the first transmission assembly 62, and the locking member 63 are all disposed on the mounting frame 1. The unlocking member 61 and the first transmission assembly 62 can rotate relative to the mounting frame 1. The first transmission assembly 62 is connected to the unlocking member 61 and the locking member 63. The elastic member 64 abuts against the mounting frame 1 and the locking member 63. One end of the locking member 63 is used to insert into the first slot of the housing so that the extraction device 100 is connected and fixed to the housing. The unlocking member 61 is driven to rotate, thereby driving the first transmission assembly 62 to rotate, thereby driving the locking member 63 to move relative to the mounting frame 1 so that one end of the locking member 63 disengages from the first slot, thereby releasing the locking member 63 from the housing. During disassembly, the unlocking member 61 is driven to rotate, thereby driving the first transmission assembly 62 to rotate, which in turn drives the locking member 63 to move relative to the mounting bracket 1, so that one end of the locking member 63 disengages from the first slot, thereby loosening the extraction device 100 from the housing, so that the extraction device 100 can be removed from the housing. During installation, the housing abuts against the locking member 63, so that the locking member 63 moves to compress the elastic member 64 until the other end of the locking member 63 aligns with the first slot. Under the action of the elastic member 64, the locking member 63 moves, so that one end of the locking member 63 is inserted into the first slot, so that the extraction device 100 is connected and fixed to the housing, making it convenient to disassemble and assemble the extraction device 100 and facilitating the daily cleaning of the extraction device 100.

[0061] This utility model also provides an embodiment of a beverage machine, which includes a housing and the above-mentioned extraction device 100. The housing is provided with a first slot, and the extraction device 100 is disposed inside the housing. One end of the locking member 63 is inserted into the first slot. For the structure and function of the extraction device 100, please refer to the above embodiment, which will not be described in detail here.

[0062] In some embodiments, the beverage machine includes a filling device, a grinding device, a liquid supply device, a first power mechanism, and a second power mechanism. The filling device is disposed within the machine housing. The grinding device, liquid supply device, first power mechanism, and second power mechanism are all disposed within the machine housing. The grinding device has an inlet and an outlet. The inlet is aligned with the filling device, and the outlet is aligned and connected to the extraction tank 211. The liquid supply device is connected to a fourth liquid guiding channel 2331. The first power mechanism is connected to a first transmission member 3 and is used to drive the first transmission member 3 to rotate. The second power mechanism is connected to a fourth transmission member 43 and is used to drive the fourth transmission member 43 to rotate.

[0063] In some embodiments, the beverage machine further includes a liquid dispensing assembly connected to the connecting pipe 227.

[0064] In some embodiments, the beverage machine further includes a collection component disposed in the housing and movable relative to the housing, the collection component being used to collect beverage powder 200 and liquid.

[0065] It should be noted that while the preferred embodiments of this utility model are provided in the specification and accompanying drawings, this utility model 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 utility model; their purpose is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. 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 utility model 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 device, characterized in that, include: Mounting rack; The extraction mechanism is mounted on the mounting frame; The locking mechanism includes an unlocking component, a first transmission assembly, a locking component, and an elastic component. The unlocking component, the first transmission assembly, and the locking component are all disposed on the mounting frame. The unlocking component and the first transmission assembly are both rotatable relative to the mounting frame. The first transmission assembly is connected to the unlocking component and the locking component. The elastic component abuts against the mounting frame and the locking component. One end of the locking component is used to insert into a first slot in the housing to connect and fix the extraction device to the housing. The unlocking member is driven to rotate, thereby driving the first transmission assembly to rotate, which in turn drives the locking member to move relative to the mounting bracket, so that one end of the locking member disengages from the first slot, thereby releasing the locking member from the housing.

2. The extraction apparatus according to claim 1, characterized in that, The first transmission assembly includes a first gear, a second gear, and a third gear. The other end of the locking member is provided with a rack portion. The first gear is connected to the unlocking member. The second gear meshes with the first gear and the third gear. The third gear meshes with the rack portion.

3. The extraction apparatus according to claim 2, characterized in that, The first gear is provided with a connecting part, and the unlocking component is provided with a connecting groove, and the connecting part is inserted into the connecting groove.

4. The extraction apparatus according to claim 2, characterized in that, The other end of the locking member is provided with a limiting post, and the elastic member is sleeved on the limiting post.

5. The extraction apparatus according to claim 1, characterized in that, The mounting bracket is provided with a first mounting cavity and a first opening. The first mounting cavity is for the first transmission assembly, the elastic element and the locking element. The first opening communicates with the first mounting cavity, and one end of the locking element extends out of the first mounting cavity from the first opening.

6. The extraction apparatus according to claim 5, characterized in that, The mounting bracket is provided with an abutment portion, which is disposed within the first mounting cavity and abuts against the locking member.

7. The extraction apparatus according to claim 5, characterized in that, The mounting bracket is provided with a mounting groove, which is connected to the first mounting cavity, and one end of the unlocking member is disposed in the mounting groove.

8. The extraction apparatus according to claim 1, characterized in that, The other end of the unlocking component is provided with a toggle part.

9. The extraction apparatus according to any one of claims 1-8, characterized in that, The number of elastic elements and the number of locking elements both include two, with one elastic element abutting against one locking element and the mounting bracket, and the two locking elements being able to move relative to each other or towards each other.

10. A beverage machine characterized by The device includes a housing and an extraction apparatus as described in any one of claims 1-9, wherein the housing is provided with a first slot, the extraction apparatus is disposed within the housing, and one end of the locking member is inserted into the first slot.

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