A brewing assembly and brewer
Patent Information
- Application Number
- CN202522535806.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-28
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-11-28
AI Technical Summary
The push rod of existing beverage brewing machines is unstable, easily deviating or jamming, and the temperature loss during the brewing process results in poor taste of the beverage.
The push rod design employs a multi-guide structure, including guide posts and guide ribs, combined with a double-layered brewing container, to ensure stable operation of the push rod within the brewer, and reduces temperature loss through the combination of metal and plastic materials.
It improves the stability of the push rod's operation, reduces frictional resistance, maintains temperature, and enhances the brewing effect and taste of beverages.
Smart Images
Figure CN224924945U_ABST
Abstract
Description
Technical Field
[0001] This application belongs to the field of beverage brewing technology, and particularly relates to a brewing component and brewer. Background Technology
[0002] There are many types of brewing devices used for beverage preparation in the current technology. One type involves a brewing cup that first collects powder at the powder receiving position, then moves to the brewing position to work with the brewing head to tamp and brew the powder. After brewing, the brewing cup returns to the powder receiving position along the same path. During the return process, a push rod pushes out the powder residue formed in the brewing cup, allowing the brewing cup to return to its initial position so that it can collect powder again for the next brewing operation. However, existing push rods have poor stability during operation and are prone to tilting or even jamming.
[0003] In addition, existing technologies suffer from temperature loss during beverage brewing, resulting in poor brewing quality and unpleasant taste of the brewed beverage. Utility Model Content
[0004] In view of at least one of the above-mentioned problems in the prior art, the purpose of this application is to provide a brewing component and brewer with stable push rod operation and less prone to deflection.
[0005] The technical solution adopted in this application embodiment is a brewing component, comprising: The brewing container has a hollow limiting post and a limiting guide groove on the outer bottom; The putter includes: A pusher portion is disposed inside the brewing container and has an outer contour adapted to the inner wall of the brewing container. The pusher portion can move up and down inside the brewing container and has an initial position at the bottom of the brewing container and a slag-pushing position at the top of the brewing container. A guide post is provided on the lower end face of the pusher portion, which can extend into the hollow limiting post and move along the hollow limiting post when the pusher portion moves up and down. The rod has its upper end passing through the bottom of the brewing container and connecting to the middle of the lower end face of the pusher. The rod has a guide rib extending along its axial direction. The guide rib passes through the limiting guide groove, which is used to radially limit the rod when it moves up and down.
[0006] In an optional embodiment, the rod portion is provided with two guide ribs, which are symmetrically arranged on both sides of the rod portion. This reduces the number of guide ribs while ensuring smooth operation of the push rod.
[0007] In an optional embodiment, the two guide ribs extend axially along the rod portion to form elongated plates, and both guide ribs are coplanar with the longitudinal section of the rod portion. This results in a regular structure, convenient manufacturing, and high structural stability.
[0008] In an optional embodiment, the brewing container adopts a double-layer structure, with an inner layer made of plastic and an outer layer made of metal. This ensures the overall strength and durability of the brewing container while reducing temperature loss during coffee brewing.
[0009] In an optional embodiment, the brewing container includes a brewing cup and a brewing base. The brewing cup is detachably mounted inside the brewing base from the top. The brewing cup forms the inner layer of the brewing container, and the brewing base forms the outer layer. The structure is reasonable, has high structural strength, and good heat retention.
[0010] In an optional embodiment, the brewing base has a cavity extending to its top surface, and the top surface of the brewing base has a plurality of guide holes arranged around the cavity; The brewing cup has a flange on its top outer periphery, and a plurality of protrusions on the lower end face of the flange. When the brewing cup is placed in the cavity through the top opening of the cavity, the flange abuts against the top surface of the brewing base, and the plurality of protrusions are inserted one-to-one into the plurality of guide holes. In this way, the accuracy of the brewing cup's position when placed in the brewing base can be guaranteed.
[0011] In an optional embodiment, the hollow limiting post is disposed on the outer bottom of the brewing cup, and the bottom of the brewing base is provided with a first hole for the hollow limiting post to pass through and a second hole for the push rod to pass through; and / or The bottom of the brewing base is provided with a guide limiting block. The guide limiting block has a through hole in its center, extending through both the upper and lower sides of the push rod in the axial direction. The rod portion of the push rod passes through the through hole and the second hole and extends into the brewing cup. A groove is provided on the wall of the through hole, which communicates with the through hole to form the limiting guide groove. This reasonable structural design creates a multi-guide structure between the push rod and the brewing container, ensuring the stability of the push rod during operation, preventing tilting, and reducing the frictional resistance of the push rod during slag pushing and resetting.
[0012] A brewing device includes a support, a brewing head assembly disposed on the support, and a drive mechanism. It also includes a brewing component as described in any of the above embodiments. The brewing container of the brewing component is disposed on the support and is movable along a predetermined track on the support to switch between an initial position and a brewing position. The brewing device of this application can reduce frictional resistance during residue pushing and resetting, and has stable operating performance.
[0013] In an optional embodiment, the brewing container includes a brewing base and a brewing cup detachably disposed within the brewing base. The brewing base is provided with a drive shaft and a driven shaft on its periphery. The axial direction of the drive shaft and the axial direction of the driven shaft are parallel to and perpendicular to the movement direction of the push rod. The drive shaft and the driven shaft are respectively disposed on predetermined tracks on opposite sides of the bracket. The driving mechanism is connected to the drive shaft and is used to drive the drive shaft to move along the predetermined tracks.
[0014] In an optional embodiment, bearings are respectively provided on the drive shaft and the driven shaft, the inner ring of the bearing is fixed to the drive shaft or the driven shaft to which it is located, and the outer ring of the bearing is in contact with the predetermined track so that when the brewing container switches between the initial position and the brewing position, the outer ring of the bearing rotates relative to the predetermined track. The end of the drive shaft has a bearing extending from it and a locking block. The drive mechanism is connected to the drive shaft through the locking block. By setting bearings on the drive shaft and the driven shaft respectively, rotation relative to a predetermined track is achieved, reducing friction, slowing down wear, and improving the stability of the brewing container operation.
[0015] Compared with the prior art, the beneficial effects of the embodiments of this application are as follows: the push rod of the brewing component of this application adopts a multi-guide structure between the push rod and the brewing container, which ensures the stability of the push rod during operation and reduces the frictional resistance during slag pushing and resetting.
[0016] It should be understood that the foregoing general description and the following detailed description are exemplary and illustrative only, and are not intended to limit this application.
[0017] The overview of various implementations or examples of the technology described in this application is not a full disclosure of the entire scope or all features of the disclosed technology. Attached Figure Description
[0018] In drawings that are not necessarily drawn to scale, the same reference numerals may describe similar parts in different views. The drawings generally illustrate various embodiments by way of example rather than limitation and, together with the description and claims, serve to illustrate the claimed embodiments. Where appropriate, the same reference numerals are used in all drawings to refer to the same or similar parts.
[0019] Figure 1 This is a schematic diagram of the brewing component according to an embodiment of this application.
[0020] Figure 2 This is a cross-sectional view of the brewing component according to an embodiment of this application.
[0021] Figure 3 This is a schematic diagram of the push rod structure according to an embodiment of this application.
[0022] Figure 4 This is an exploded view of the brewing container according to an embodiment of this application.
[0023] Figure 5 This is a schematic diagram of the brewing device according to an embodiment of this application.
[0024] Figure 6 This is a schematic diagram of the structure of a brewing container according to an embodiment of this application, showing the driven shaft.
[0025] Figure 7 This is a cross-sectional view of a brewing container according to an embodiment of this application, illustrating the mating relationship between the locking block, the drive shaft, and the bearing.
[0026] Figure 8 This is a cross-sectional view of the push rod in the initial position according to an embodiment of this application.
[0027] Figure 9 This is a cross-sectional view of the push rod in the slag pushing position according to an embodiment of this application.
[0028] Figure label: 1-Brewing container; 11-Brewing cup; 111-Flange; 112-Protruding post; 113-Hollow limiting post; 12-Brewing base; 121-Cavity; 122-Guide hole; 123-Guide limiting block; 1231-Limiting guide groove; 13-Drive shaft; 14-Driven shaft; 15-Bearing; 16-Locking block; 2-Push rod; 21-Push section; 211-Guide post; 22-Rod section; 221-Guide rib; 3-Pressure plate; 4-Connector; 5-Powder residue chute; 6-Bracket; 61-Preset track; 62-Water inlet connector; 63-Coffee connector; 7-Brewing head assembly; 8-Stop. Detailed Implementation
[0029] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the described embodiments of this application without creative effort are within the scope of protection of this application.
[0030] Unless otherwise defined, the technical or scientific terms used in this application shall have the ordinary meaning understood by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0031] To keep the following description of the embodiments of this application clear and concise, detailed descriptions of known functions and known components are omitted.
[0032] This application provides a brewing assembly for use on a brewer, which is used to brew beverages. Beverages include, but are not limited to, coffee. For ease of description, this application uses coffee as an example for illustration.
[0033] like Figure 1 and Figure 2 As shown, the brewing assembly includes a brewing container 1 and a push rod 2. A hollow limiting post 113 and a limiting guide groove 1231 are provided on the outer bottom of the brewing container 1. Figure 3 As shown, the pusher 2 includes a pushing part 21 and a rod part 22. The pushing part 21 is disposed inside the brewing container 1 and has an outer contour adapted to the inner wall of the brewing container 1. The pushing part 21 can move up and down inside the brewing container 1, and the outer contour of the pushing part 21 forms a movable sealing connection with the inner wall of the brewing cup 11 to prevent leakage of coffee powder and brewing liquid inside the brewing container 1. The pushing part 21 can move downward to the bottom of the brewing container 1 and be in the initial position to make room inside the brewing container 1 for collecting coffee powder for brewing. The pushing part 21 can also move upward to the top of the brewing container 1 to push out the coffee powder residue formed after brewing and be in the residue pushing position. The lower end of the pushing part 21 has a guide post 211 protruding downward. The guide post 211 can extend into the hollow limiting post 113 and move along the hollow limiting post 113. The upper end of the rod 22 passes through the bottom of the brewing container 1 and connects to the middle of the lower end face of the pusher 21. The rod 22 and the pusher 21 move up and down synchronously. The rod 22 is provided with a guide rib 221 extending along its axial direction. The guide rib 221 passes through the limiting guide groove 1231, which is used to radially limit the rod 22 when it moves up and down.
[0034] The brewing assembly of this application embodiment provides guide posts 211 and guide ribs 221 on the push part 21 and the rod part 22 respectively, and provides a hollow limiting post 113 that cooperates with the guide posts 211 and a limiting guide groove 1231 that cooperates with the guide ribs 221 on the brewing container 1. This makes the push rod 2 move smoothly when switching between the initial position and the slag pushing position, avoiding tilting of the push rod 2 or even jamming. In addition, due to the setting of the guide ribs 221, the contact area between the rod part 22 and the brewing container 1 is reduced, and since the push rod 2 will not tilt, the frictional resistance during the movement of the push rod 2 is also reduced.
[0035] In some embodiments, such as Figure 3 As shown, the rod 22 is provided with two guide ribs 221, which are symmetrically arranged on both sides of the rod 22. The two guide ribs 221 reduce the number of guide ribs 221 provided while ensuring the smooth operation of the push rod 2.
[0036] For example, the two guide ribs 221 extend along the axial direction of the rod portion 22 to form elongated plates, and both guide ribs 221 are coplanar with the longitudinal section of the rod portion 22. In this way, not only is the overall structure regular and easy to process and manufacture, but local deformation can also be reduced and the stability of the entire structure can be improved.
[0037] In some embodiments, the brewing container 1 adopts a double-layer structure, with the inner layer made of plastic and the outer layer made of metal. In this way, while ensuring the overall strength and durability of the brewing container 1, it can also reduce the temperature loss during coffee brewing, thereby improving the brewing effect and the taste of coffee.
[0038] For example, such as Figure 4 As shown, the brewing container 1 includes a brewing cup 11 and a brewing base 12. The brewing cup 11 is detachably mounted inside the brewing base 12 from the top. The brewing cup 11 forms the inner layer of the brewing container 1, and the brewing base 12 forms the outer layer of the brewing container 1. The brewing base 12, made of metal, ensures strength, durability, and stability during operation. This gives the brewing container 1 high overall strength, allowing it to withstand external pressure and impacts, significantly enhancing the stability of the entire brewing container 1. The brewing cup 11, made of plastic, has good heat retention, preventing heat loss.
[0039] Continue to combine Figure 4The brewing base 12 has a cavity 121 extending to its top surface, and the top surface of the brewing base 12 has a plurality of guide holes 122 arranged around the cavity 121. The top outer periphery of the brewing cup 11 is provided with a flange 111, and the lower end face of the flange 111 is provided with a plurality of protrusions 112. When the brewing cup 11 is placed in the cavity 121 through the top opening of the cavity 121, the flange 111 abuts against the top surface of the brewing base 12, and the plurality of protrusions 112 are inserted one-to-one into the plurality of guide holes 122. (See [reference]). Figure 1 By setting the appropriate protrusion 112 and guide hole 122, the insertion position of the brewing cup 11 is ensured so that the powder and residue slide 5 at the top of the brewing cup 11 corresponds to the coffee machine's residue tray, ensuring that the powder and residue smoothly enter the residue tray.
[0040] To ensure the stability of the connection between the brewing cup 11 and the brewing base 12, so that the brewing cup 11 can move synchronously with the brewing base 12 during the brewing process, the brewing cup 11 is further connected and fixed to the brewing base 12 by a fastener.
[0041] like Figure 4 As shown, a hollow limiting post 113 is located on the outer bottom of the brewing cup 11. The bottom of the brewing base 12 has a first hole for the hollow limiting post 113 to pass through and a second hole for the push rod 2 to pass through (the first and second holes are not shown in the figure because they are occupied by the hollow limiting post 113 and the push rod 2, respectively). Figure 1 As shown, the bottom of the brewing base 12 is provided with a guide limiting block 123. The guide limiting block 123 has a through hole in the middle that extends through the upper and lower sides of the push rod 2 in the axial direction. The rod part 22 of the push rod 2 passes through the through hole and the second hole and extends into the brewing cup 11. The wall of the through hole is provided with a groove, which communicates with the through hole and forms a limiting guide groove 1231. The reasonable structural design makes the push rod 2 and the brewing container 1 form a multi-guide structure, which ensures the stability of the push rod 2 during operation, avoids tilting, and reduces the frictional resistance of the push rod 2 when pushing residue and resetting.
[0042] Understandably, the number of guide posts 211 on the push-up part 21 is not limited; for example, three can be provided, with the three guide posts 211 evenly distributed near the periphery of the push-up part 21. Correspondingly, the bottom of the brewing cup 11 is provided with three hollow limiting posts 113 corresponding to the three guide posts 211, and the bottom of the brewing base 12 is provided with three first holes corresponding to the three hollow limiting posts 113.
[0043] In some embodiments, such as Figure 2As shown, the brewing assembly also includes a pressure plate 3 and a connector 4. The connector 4 is embedded in the pressure plate 3, with its upper and lower ends protruding from the upper and lower surfaces of the pressure plate 3, respectively. The pressure plate 3 is installed at the bottom end of the rod portion 22 of the push rod 2, and confines the connector 4 within the mounting hole of the rod portion 22. The upper end of the connector 4 communicates with the water inlet channel penetrating both ends of the rod portion 22 in the axial direction, and the lower end of the connector 4 is connected to the water tank of the coffee machine, allowing brewing water to be supplied to the brewing cup 11 through the connector 4. By incorporating the connector 4, the risk of leakage during coffee brewing is reduced.
[0044] This application also provides a brewing device, such as... Figures 5 to 9 As shown, the brewing device includes a support 6, a brewing head assembly 7 mounted on the support 6, a drive mechanism (not shown), and a brewing component as described in any of the above embodiments. The brewing container 1 of the brewing component is mounted on the support 6 and can move along a predetermined track 61 on the support 6 to switch between an initial position and a brewing position. Because the brewing device of this embodiment includes a brewing component with a multi-guided structure, it can reduce frictional resistance during slag pushing and resetting, resulting in stable operating performance.
[0045] In some embodiments, such as Figure 4 and Figure 6 As shown, the brewing base 12 has a drive shaft 13 and a driven shaft 14 on its periphery. The axial directions of the drive shaft 13 and the driven shaft 14 are parallel to and perpendicular to the movement direction of the push rod 2. The drive shaft 13 and the driven shaft 14 are respectively mounted on predetermined tracks 61 on opposite sides of the bracket 6. A drive mechanism is connected to the drive shaft 13 and is used to drive the drive shaft 13 to move along the predetermined tracks 61. The brewing base 12 is mounted on the bracket 6 via the drive shaft 13 and the driven shaft 14, and under the drive of the drive mechanism, it moves smoothly along the predetermined tracks 61 to switch the brewing cup 11 between the initial position and the brewing position.
[0046] Continue to combine Figure 4 and Figure 6 Bearings 15 are respectively provided on the drive shaft 13 and the driven shaft 14. The inner ring of the bearing 15 is fixed to the drive shaft 13 or the driven shaft 14, and the outer ring of the bearing 15 is in contact with the predetermined track 61 so that the outer ring of the bearing 15 rotates relative to the predetermined track 61 when the brewing container 1 switches between the initial position and the brewing position. By providing bearings 15 on the drive shaft 13 and the driven shaft 14, rotation relative to the predetermined track 61 is achieved, reducing friction, slowing down wear, and improving the stability of the brewing container 1 during operation.
[0047] Furthermore, such as Figure 5 and Figure 7As shown, the end of the drive shaft 13 has a bearing 15 extending from it and a locking block 16. The drive mechanism is connected to the drive shaft 13 through the locking block 16. That is, the locking block 16 locks to the end of the drive shaft 13 and confines the bearing 15 to the drive shaft 13. The drive mechanism is connected to the locking block 16. When the drive mechanism is started, it drives the drive shaft 13 to move through the locking block 16. The drive shaft 13 drives the bearing 15 to rotate along the predetermined track 61. The driven shaft 14 and its bearing 15 cooperate with the drive shaft 13 to guide and assist the movement, maintain the stability of the brewing container 1, and prevent tilting and displacement.
[0048] For example, such as Figure 6 As shown, there can be multiple driven shafts 14, which are offset from the driving shaft 13 in the vertical direction to provide stable support for the entire brewing container 1.
[0049] like Figure 5 As shown, the lower end of the bracket 6 is equipped with a water inlet connector 62, and the upper end of the bracket 6 is equipped with a coffee connector 63. The outer end of the water inlet connector 62 is connected to the water tank of the coffee machine, and the inner end of the water inlet connector 62 is connected to the connector 4 on the pressure plate 3 to deliver water from the water tank into the brewing container 1 for coffee brewing. The inner end of the coffee connector 63 is connected to the brewing container 1, and the outer end is connected to the coffee outlet of the coffee machine to provide the brewed coffee liquid to the user.
[0050] like Figure 8 As shown, the brewing container 1 is in its initial state, facing the coffee machine's powder outlet to receive coffee powder. After receiving the powder, the drive mechanism drives the brewing container 1 to move along the predetermined track 61 to the brewing position. The brewing container 1 is aligned with and engaged with the brewing head assembly 7, completing the tamping and brewing operations. Then, under the action of the drive mechanism, the brewing container 1 returns to its initial position along the predetermined track 61, first moving downwards along the predetermined track 61 and then laterally. During the downward movement, the push rod 2 is blocked by the stop block 8 and cannot move downwards with the brewing container 1. Instead, it moves from the initial position to the grounds pushing position, pushing the grounds inside the brewing container 1 upwards. See [link to relevant documentation]. Figure 9 When the brewing container 1 moves laterally along the predetermined track 61 to reset, the push rod 2 moves together with the brewing container 1. When it moves to disengage from the stop block 8, the push rod 2 is reset from the slag pushing position by the action of its reset component (not shown in the figure, for example, the reset component is a spring). Figure 8 The initial position is shown, awaiting the next brewing operation.
[0051] The above description is intended to be illustrative and not restrictive. Those skilled in the art can make variations, modifications, substitutions, and alterations to the above embodiments within the scope of this disclosure. Moreover, the above examples (or one or more of them) can be used in combination with each other, and these embodiments can be combined with each other in various combinations or arrangements.
Claims
1. A brewing component, characterized in that, include: The brewing container (1) has a hollow limiting post (113) and a limiting guide groove (1231) on the outer side of its bottom. Push rod (2), which includes: A pusher (21) is provided inside the brewing container (1) and has an outer contour adapted to the inner wall of the brewing container (1). The pusher (21) can move up and down inside the brewing container (1) and has an initial position at the bottom of the brewing container (1) and a slag-pushing position at the top of the brewing container (1). The lower end of the pusher (21) is provided with a guide post (211) protruding downward. The guide post (211) can extend into the hollow limiting post (113) and move along the hollow limiting post (113) when the pusher (21) moves up and down. The upper end of the rod (22) passes through the bottom of the brewing container (1) and connects to the middle of the lower end face of the pusher (21). The rod (22) is provided with a guide bone (221) extending along its axial direction. The guide bone (221) passes through the limiting guide groove (1231). The limiting guide groove (1231) is used to radially limit the rod (22) when it moves up and down.
2. The brewing component according to claim 1, characterized in that, The rod (22) is provided with two guide ribs (221), which are symmetrically arranged on both sides of the rod (22).
3. The brewing component according to claim 2, characterized in that, The two guide ribs (221) extend along the axial direction of the rod (22) and form a long strip, and both guide ribs (221) are coplanar with the longitudinal section of the rod (22).
4. The brewing component according to claim 1, characterized in that, The brewing container (1) has a double-layer structure, with the inner layer made of plastic and the outer layer made of metal.
5. The brewing component according to claim 4, characterized in that, The brewing container (1) includes a brewing cup (11) and a brewing base (12). The brewing cup (11) can be detachably disposed inside the brewing base (12) from the top of the brewing base (12). The brewing cup (11) constitutes the inner layer of the brewing container (1), and the brewing base (12) constitutes the outer layer of the brewing container (1).
6. The brewing component according to claim 5, characterized in that, The brewing base (12) has a cavity (121) extending to its top surface, and the top surface of the brewing base (12) has a plurality of guide holes (122) arranged around the cavity (121). The top outer periphery of the brewing cup (11) is provided with a flange (111), and the lower end face of the flange (111) is provided with a plurality of protrusions (112). When the brewing cup (11) is placed in the cavity (121) through the top opening of the cavity (121), the flange (111) abuts against the top surface of the brewing base (12), and the plurality of protrusions (112) are inserted into the plurality of guide holes (122) one by one.
7. The brewing component according to claim 5, characterized in that, The hollow limiting post (113) is located on the outer bottom of the brewing cup (11), and the bottom of the brewing base (12) is provided with a first hole for the hollow limiting post (113) to pass through and a second hole for the push rod (2) to pass through; and / or The bottom of the brewing base (12) is provided with a guide limiting block (123). The middle part of the guide limiting block (123) has a through hole that passes through the upper and lower sides of the push rod (2) in the axial direction. The rod part (22) of the push rod (2) passes through the through hole and the second hole and extends into the brewing cup (11). The wall of the through hole is provided with a groove. The groove communicates with the through hole and forms the limiting guide groove (1231).
8. A brewing device, comprising a support (6), a brewing head assembly (7) disposed on the support (6), and a driving mechanism, characterized in that, It also includes a brewing assembly according to any one of claims 1 to 7, wherein the brewing container (1) of the brewing assembly is disposed on the support (6) and is movable along a predetermined track (61) on the support (6) to switch between an initial position and a brewing position.
9. The brewing device according to claim 8, characterized in that, The brewing container (1) includes a brewing base (12) and a brewing cup (11) detachably disposed in the brewing base (12). The brewing base (12) is provided with a drive shaft (13) and a driven shaft (14) on its periphery. The axial direction of the drive shaft (13) and the axial direction of the driven shaft (14) are parallel and perpendicular to the movement direction of the push rod (2). The drive shaft (13) and the driven shaft (14) are respectively disposed on predetermined tracks (61) on opposite sides of the bracket (6). The driving mechanism is connected to the drive shaft (13) and is used to drive the drive shaft (13) to move along the predetermined track (61).
10. The brewing device according to claim 9, characterized in that, Bearings (15) are respectively provided on the drive shaft (13) and the driven shaft (14). The inner ring of the bearing (15) is fixed to the drive shaft (13) or the driven shaft (14) where it is located. The outer ring of the bearing (15) is in contact with the predetermined track (61) so that when the brewing container (1) switches between the initial position and the brewing position, the outer ring of the bearing (15) rotates relative to the predetermined track (61). The end of the drive shaft (13) extends out of the bearing (15) and is provided with a locking block (16), and the drive mechanism is connected to the drive shaft (13) through the locking block (16).