A tea brewing device for a tea art machine and a tea art machine

Abstract

The present application discloses a tea brewing device and a tea brewing machine for a tea art machine, and relates to the technical field of tea art machines. The tea brewing device includes a housing, a main brewer, and a motion module. The main brewer includes a lid bowl and an upper cover. The lid bowl is used to contain brewing water and tea leaves. The upper cover is arranged on the lid bowl, and the upper cover is used to move relative to the lid bowl to realize the opening and closing of the main brewer; the motion module includes a first motion mechanism and a second motion mechanism. The first motion mechanism is connected to the lid bowl to drive the lid bowl to move to a horizontal position, a vertical position, and a tilted position. The second motion mechanism is connected to the upper cover to drive the upper cover to move to an open position and a closed position. The above-mentioned tea brewing device can be adapted to different tea brewing programs of the tea art machine. At the same time, the tea brewing device has a simple structure, is easy to operate, and has a low cost. It is suitable for the current tea art machines with increasing tea brewing needs.

Description

Technical Field

[0001] The present application relates to the technical field of tea art machines, and in particular to a tea brewing device for a tea art machine. The present application also relates to a tea art machine having the tea brewing device. Background Art

[0002] As we all know, China is the birthplace, producer and consumer of tea, and the use of tea utensils in China is all-encompassing.

[0003] In the existing system, the tea machine mainly includes instant heating components, water pumps, main infuser, etc. Specifically, after the user puts the tea leaves into the main infuser, the machine draws room temperature water from the outside through the water pump. After being heated by the instant heating component, the room temperature water becomes hot water and is injected into the main infuser. After a certain period of time, the water valve is opened, and the tea water flows into the tea cup after being filtered through the filter, completing the brewing process. However, the current main infuser is fixed in the tea machine. The main infuser is mainly used to hold tea leaves and brew tea leaves. It has a single function and cannot adapt to the different tea brewing procedures of the tea machine, such as the four postures of filling tea, brewing, discharging soup, and clearing residue.

[0004] Therefore, it is necessary for those skilled in the art to provide a tea brewing device that can adapt to different tea brewing programs of a tea art machine in a timely manner. Utility Model Content

[0005] The purpose of the present application is to provide a tea brewing device for a tea art machine, which can adapt to different tea brewing programs of the tea art machine. Another purpose of the present application is to provide a tea art machine including the above tea brewing device.

[0006] To achieve the above-mentioned purpose, the present application provides a tea brewing device for a tea art machine, comprising:

[0007] case;

[0008] The main tea brewer is used for brewing tea, including:

[0009] A covered bowl for holding brewing water and tea leaves;

[0010] The upper cover is arranged on the lid bowl and is used to move relative to the lid bowl to realize the opening and closing of the main brewer;

[0011] The motion module is provided in the housing and is used to control the posture of the main infuser to adapt to the corresponding tea-making program, including:

[0012] The first movement mechanism is connected to the lid bowl and is used to drive the lid bowl to move to a horizontal position, a vertical position and a tilted position;

[0013] The second motion mechanism is connected to the first motion mechanism and the upper cover, and is used for driving the upper cover to move to the open position and the closed position.

[0014] In some embodiments, the second motion mechanism comprises:

[0015] A three-stage swing arm connected to the upper cover;

[0016] A first connecting rod, one end of which is rotatably connected to the third-stage swing arm;

[0017] A second connecting rod, one end of which is rotatably connected to the first motion mechanism, and the other end of which is rotatably connected to the third-stage swing arm;

[0018] The second driving assembly is rotatably connected to the other end of the first connecting rod and is used to provide power to drive the first connecting rod to operate.

[0019] In some embodiments, the first motion mechanism comprises:

[0020] The secondary swing arm is connected to the lid bowl, and the second driving assembly is fixed on the secondary swing arm, and the end of the second connecting rod away from the tertiary swing arm is rotatably connected to the secondary swing arm;

[0021] A transmission member, fixedly connected to the secondary swing arm;

[0022] A transmission matching piece, connected with the transmission piece;

[0023] A primary swing arm, one end of which is rotatably connected to the transmission member;

[0024] The first driving assembly is fixed to the shell and is rotationally connected to the other end of the first-stage swing arm, and is used to provide driving force to enable the first-stage swing arm to operate.

[0025] In some embodiments, it also includes:

[0026] A first limit switch, used for detecting the position of the second connecting rod to determine whether the upper cover is in the closed position;

[0027] a second limit switch, used for detecting the position of the second connecting rod to determine whether the upper cover is in the open position;

[0028] The third limit switch is used to detect the position of the first-stage swing arm to determine whether the lid bowl is in a horizontal position;

[0029] The fourth limit switch is used to detect the position of the first swing arm to determine whether the lid bowl is in a vertical position;

[0030] The fifth limit switch is used to detect the position of the first swing arm to determine whether the lid bowl is in the dumping position;

[0031] The control module is communicatively connected to the first limit switch, the second limit switch, the third limit switch, the fourth limit switch and the fifth limit switch, and is used to control the movement of the second motion mechanism according to the signals fed back by the first limit switch and the second limit switch, and to control the movement of the first motion mechanism according to the signals fed back by the third limit switch, the fourth limit switch and the fifth limit switch.

[0032] In some embodiments, a weighing sensor is further included, one end of the weighing sensor is fixedly connected to the secondary swing arm, and the other end is fixedly connected to the transmission member, or the weighing sensor is fixedly connected to the motion module;

[0033] The weighing sensor is in communication connection with the control module, and the weighing sensor is used for feeding back a signal to the control module when the brewing water in the main brewer reaches a preset value, so as to stop adding brewing water into the main brewer.

[0034] In some embodiments, the first motion mechanism comprises:

[0035] The secondary swing arm is connected to the lid bowl, and the second driving assembly is fixed on the secondary swing arm, and the end of the second connecting rod away from the tertiary swing arm is rotatably connected to the secondary swing arm;

[0036] The gear rack mechanism comprises a transmission gear and a transmission rack, and the transmission gear and the transmission rack are meshed;

[0037] The screw mechanism includes a motor, a screw rod, a slide seat and a slide rail. The slide seat is slidably connected to the slide rail. The motor is connected to the screw rod. The motor drives the screw rod to rotate to drive the slide seat to slide relative to the slide rail.

[0038] A rotating shaft, one end of which is connected to the transmission gear, and the other end of which is connected to the slide seat, and a secondary swing arm is connected to the rotating shaft so that the secondary swing arm rotates with the rotating shaft.

[0039] In some embodiments, the upper cover is provided with filter teeth for separating tea soup and tea leaves, and the covered bowl is provided with a guide port for guiding the tea soup into the fairness cup, and the size of the filter teeth in the circumferential direction of the upper cover is larger than the size of the guide port in the circumferential direction of the covered bowl.

[0040] In some embodiments, the upper cover is further provided with a water injection port, the water injection port is used to allow brewing water to flow into the covered bowl, and the water injection port and the filter teeth are arranged on the upper cover at intervals along the circumferential direction;

[0041] The lower surface of the upper cover is not higher than the lower edge of the water injection port and the lowest point of the inner side of the filter teeth.

[0042] In some embodiments, the covered bowl is provided with an inner step, and the inner step is fitted with the lower surface of the upper cover;

[0043] A connecting frame is provided on the covered bowl, which is connected to the first motion mechanism; a cover handle is provided on the upper cover, which is connected to the second motion mechanism.

[0044] The present application also provides a tea making machine, comprising any of the tea making devices described above.

[0045] Compared with the above-mentioned background technology, the tea brewing device for a tea art machine provided in the embodiment of the present application includes a shell, a main brewer and a motion module. Among them, the shell is used to install and carry the motion module and the main brewer, the main brewer is used for brewing tea leaves, the main brewer includes a covered bowl and an upper cover, the covered bowl is used to contain brewing water and tea leaves, the upper cover is arranged on the covered bowl, and the upper cover is used to move relative to the covered bowl to realize the opening and closing of the main brewer; the motion module is arranged in the shell, the motion module is used to control the posture of the main brewer to adapt to the corresponding tea brewing program, the motion module includes a first motion mechanism and a second motion mechanism, the first motion mechanism is connected to the covered bowl, the first motion mechanism is used to drive the covered bowl to move to a horizontal position, a vertical position and a tilted position, the second motion mechanism is connected to the first motion mechanism and the upper cover, and the second motion mechanism is used to drive the upper cover to move to an open position and a closed position. It can be seen that the above-mentioned tea brewing device can adapt to different tea brewing programs of the tea art machine, such as 4 postures such as filling tea, brewing, discharging soup, and clearing residues. Specifically:

[0046] Filling tea: The first motion mechanism controls the lid bowl to be in a horizontal position, and the second motion mechanism controls the upper cover to be in an open state, so that the tea leaves to be brewed can be filled from directly above the lid bowl;

[0047] Brewing: the first motion mechanism controls the lid bowl to be in a horizontal position, and the second motion mechanism controls the upper cover to be in a closed state, and water is poured into the main brewer so that the brewing water flows into the lid bowl to brew the tea leaves;

[0048] Pouring tea soup: The first motion mechanism controls the lid bowl to be in a vertical position, and the second motion mechanism controls the upper cover to be in a closed state, so as to pour the tea soup (or water) in the main brewer into the fairness cup;

[0049] Cleaning residue: The lid bowl is controlled to be in the dumping position by the first motion mechanism, and the upper cover is controlled to be in the open state by the second motion mechanism, so as to dump the tea-water mixture in the main brewer into the machine waste box.

[0050] Compared with the traditional settings, the tea brewing device for the tea art machine provided in the embodiment of the present application is specially provided with a motion module for controlling the posture of the main brewer for the tea art machine's tea brewing program. In this way, the first motion mechanism and the second motion mechanism of the motion module respectively control the movements of the lid and the upper cover, thereby adapting to the tea art machine's tea brewing programs of filling tea, brewing, discharging tea, and clearing dregs. In addition, the above tea brewing device has a simple structure, is easy to operate, and has a low cost, and is suitable for the current tea art machine with increasingly high tea brewing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0052] Figure 1 This is a schematic diagram of the overall structure of the tea brewing device in the embodiment of the present application;

[0053] Figure 2 for Figure 1 A schematic diagram of the structure of a main infuser in the tea-making device shown;

[0054] Figure 3 for Figure 2 A cross-sectional view of the main bubbler shown;

[0055] Figure 4 for Figure 1 A schematic diagram of the structure of the first motion module in the tea brewing device shown;

[0056] Figure 5 for Figure 1 A schematic diagram of the structure of the second motion module in the tea brewing device shown;

[0057] Figure 6 for Figure 1 A schematic diagram of the structure of the third motion module in the tea brewing device shown;

[0058] Figure 7 for Figure 1 A schematic diagram of the structure of the fourth motion module in the tea brewing device shown;

[0059] Figure 8 for Figure 1 A schematic diagram of the structure of the fifth motion module in the tea brewing device shown;

[0060] Fig. 9 This is a schematic diagram of the main infuser when it is filled with tea;

[0061] Fig.10 This is a schematic diagram of the state of the main bubbler during brewing;

[0062] Fig.11 This is a schematic diagram of the main bubbler when dispensing soup;

[0063] Fig.12 Schematic diagram of the main bubbler during slag cleaning.

[0064] in:

[0065] 1- housing;

[0066] 2-main bubbler, 21-covered bowl, 211-flow guide port, 212-inner step, 213-connecting frame, 22-upper cover, 221-filter teeth, 222-water inlet, 223-cover handle;

[0067] 3-motion module, 31-first motion mechanism, 311-secondary swing arm, 312-primary swing arm, 313-first drive assembly, 314-first gear, 315-second gear, 316-first pulley, 317-second pulley, 318-transmission bracket, 319-rotating power part, 3110-first transmission rod, 3111-second transmission rod, 3112-transmission gear, 3113-transmission rack, 3114-motor, 3115-screw, 3116-slide seat, 3117-slide rail, 3118-rotating shaft, 32-second motion mechanism, 321-third swing arm, 322-first connecting rod, 323-second connecting rod, 324-second drive assembly;

[0068] 4- first limit switch;

[0069] 5- Second limit switch;

[0070] 6- The third limit switch;

[0071] 7-Fourth limit switch;

[0072] 8-Fifth limit switch;

[0073] 9-Weighing sensor;

[0074] 10- Magnetic encoder. DETAILED DESCRIPTION

[0075] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0076] In order to enable those skilled in the art to better understand the present application, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0077] It should be noted that the directional words such as "upper end, lower end, left side, right side" described below are all defined based on the drawings in the specification.

[0078] Please refer to Figures 1 to 10 , Figure 1 This is a schematic diagram of the overall structure of the tea brewing device in the embodiment of the present application; Figure 2 for Figure 1A schematic diagram of the structure of a main infuser in the tea-making device shown; Figure 3 for Figure 2 A cross-sectional view of the main bubbler shown; Figure 4 for Figure 1 A schematic diagram of the structure of the first motion module in the tea brewing device shown; Figure 5 for Figure 1 A schematic diagram of the structure of the second motion module in the tea brewing device shown; Figure 6 for Figure 1 A schematic diagram of the structure of the third motion module in the tea brewing device shown; Figure 7 for Figure 1 A schematic diagram of the structure of the fourth motion module in the tea brewing device shown; Figure 8 for Figure 1 A schematic diagram of the structure of the fifth motion module in the tea brewing device shown; Fig. 9 This is a schematic diagram of the main infuser when it is filled with tea; Fig.10 This is a schematic diagram of the state of the main bubbler during brewing; Fig.11 This is a schematic diagram of the main bubbler when dispensing soup; Fig.12 Schematic diagram of the main bubbler during slag cleaning.

[0079] The tea brewing device for a tea art machine provided in the embodiment of the present application includes a housing 1 , a main brewer 2 and a motion module 3 .

[0080] The housing 1 is the entire housing of the tea machine, and is used to install and carry the motion module 3 and the main infuser 2 . The housing 1 may include a bracket structure for installing the motion module 3 .

[0081] The main brewer 2 is used for brewing tea leaves. The main brewer 2 includes a lid bowl 21 (ceramic lid bowl) and an upper cover 22. The lid bowl 21 is used for containing brewing water and tea leaves. The upper cover 22 is arranged on the lid bowl 21. The upper cover 22 is used to move relative to the lid bowl 21 to realize the opening and closing of the main brewer 1.

[0082] When the upper cover 22 is in the open position, tea can be added to the covered bowl 21, water can be poured in, and the tea-water mixture can be poured out. When the upper cover 22 is in the closed position, the tea in the covered bowl 21 can be poured out.

[0083] Preferably, a water injection port 222 specifically used for injecting water is provided on the upper cover 22. Therefore, the upper cover 22 can be configured as follows: the upper cover 22 is used to add tea into the covered bowl 21 or pour out the tea-water mixture in the covered bowl 21 when it is opened, and to add brewing water into the covered bowl 21 or pour out the tea soup in the covered bowl 21 when it is closed. The upper cover 22 covers the covered bowl 21 to prevent the tea leaves from pouring out when the soup is poured out.

[0084] The motion module 3 is arranged on the shell 1, and the motion module 3 is used to control the posture of the main brewer 2 to adapt to the corresponding tea brewing program. The motion module 3 includes a first motion mechanism 31 and a second motion mechanism 32. The first motion mechanism 31 is connected to the covered bowl 21, and the first motion mechanism 31 is used to drive the covered bowl 21 to move to a horizontal position, a vertical position and a tilted position. The second motion mechanism 32 is connected to the first motion mechanism 31 and the upper cover 22, and the second motion mechanism 32 is used to drive the upper cover 22 to move to an open position and a closed position.

[0085] It can be seen that the above-mentioned tea brewing device can adapt to different tea brewing procedures of the tea art machine, such as filling tea, brewing, discharging tea, and clearing dregs. Specifically:

[0086] Filling tea: The first motion mechanism 31 controls the lid 21 to be in a horizontal position, and the second motion mechanism 32 controls the upper cover 22 to be in an open state, so that tea leaves to be brewed can be loaded from directly above the lid 21;

[0087] Brewing: the first motion mechanism 31 controls the lid bowl 21 to be in a horizontal position, and the second motion mechanism 32 controls the upper cover 22 to be in a closed state, and water is poured into the main brewing device 2 so that the brewing water flows into the lid bowl 21 to brew the tea leaves;

[0088] Tea pouring: The first motion mechanism 31 controls the lid 21 to be in a vertical position, and the second motion mechanism 32 controls the upper cover 22 to be in a closed state, so as to pour the tea soup (or water) in the main brewer 2 into the fairness cup;

[0089] Cleaning residue: The lid bowl 21 is controlled to be in the pouring position by the first motion mechanism 31, and the upper cover 22 is controlled to be in the open state by the second motion mechanism 32, so as to pour the tea-water mixture in the main brewer 2 into the machine waste box.

[0090] Compared with the traditional setting, the tea brewing device for the tea art machine provided in the embodiment of the present application is specially provided with a motion module 3 for controlling the posture of the main brewer 2 for the tea brewing program of the tea art machine. In this way, the first motion mechanism 31 and the second motion mechanism 32 of the motion module 3 respectively control the movement of the lid bowl 21 and the upper cover 22, so as to adapt to the tea brewing program of the tea art machine including filling tea, brewing, discharging tea, and clearing tea residue. In addition, the above tea brewing device has a simple structure, is easy to operate, and has a low cost, and is suitable for the current tea art machine with increasingly high tea brewing needs.

[0091] In some embodiments, the second motion mechanism 32 includes a three-stage swing arm 321 , a first connecting rod 322 , a second connecting rod 323 , and a second driving assembly 324 .

[0092] Among them, the three-stage swing arm 321 is connected to the upper cover 22, one end of the first connecting rod 322 is rotatably connected to the three-stage swing arm 321, one end of the second connecting rod 323 is rotatably connected to the first motion mechanism 31, the other end of the second connecting rod 323 is rotatably connected to the three-stage swing arm 321, and the second driving assembly 324 is rotatably connected to the other end of the first connecting rod 322. The second driving assembly 324 is used to provide power to drive the first connecting rod 322 to operate.

[0093] In this embodiment, the upper cover 22 in the main bubbler 2 is fixedly connected to the three-stage swing arm 321, the second drive component 324 can be a motor component, the second drive component 324 is fixed on the secondary swing arm 311 of the first motion mechanism 31, and the output shaft of the second drive component 324 is rotatably connected to the end of the first connecting rod 322 away from the three-stage swing arm 321. The second drive component 324 is mainly used to control the opening and closing of the upper cover 22 in the main bubbler 2.

[0094] It can be seen that the three-stage swing arm 321, the first connecting rod 322, the second connecting rod 323, and the secondary swing arm 311 of the first motion mechanism 31 together form a planar four-bar linkage, wherein the first connecting rod 322 is driven by the second driving assembly 324 as a driving rod. In this way, the opening and closing of the upper cover 22 in the main bubbler 2 are controlled by the driving of the second driving assembly 324.

[0095] On the basis of the above, the first motion mechanism 31 can be set in a variety of ways, such as a gear swing arm motion mechanism, a pulley swing arm motion mechanism, a double swing arm motion mechanism or a four-bar motion mechanism, or a slide rail motion mechanism.

[0096] In some embodiments, the first motion mechanism 31 includes a secondary swing arm 311 , a transmission member, a transmission matching member, a primary swing arm 312 and a first driving assembly 313 .

[0097] Among them, the secondary swing arm 311 is connected to the lid bowl 21, and the second drive assembly 324 is fixed on the secondary swing arm 311, and the end of the second connecting rod 323 away from the tertiary swing arm 321 is rotatably connected to the secondary swing arm 311; the transmission member is fixedly connected to the secondary swing arm 311, and the transmission matching member is matched with the transmission member to limit the movement of the transmission member; one end of the primary swing arm 312 is rotatably connected to the transmission member; the output shaft of the first drive assembly 313 is rotatably connected to the other end of the primary swing arm 312, and the first drive assembly 313 is used to provide driving force to enable the primary swing arm 312 to operate.

[0098] In this embodiment, the first driving component 313 can be a motor component, which is fixed on the shell 1 and is used to provide driving force for the operation of the first-stage swing arm 312. One end of the first-stage swing arm 312 is connected to the output shaft of the first driving component 313, and the other end of the first-stage swing arm 312 is rotatably connected to the transmission member; the ceramic lid bowl 21 in the main bubbler 2 is fixedly connected to the secondary swing arm 311, and the follow-up between the secondary swing arm 311 and the first-stage swing arm 312 is achieved through the linkage of the first-stage swing arm 312, the transmission member and the transmission matching member.

[0099] For example, the transmission member is a first gear 314 (external gear), the first gear 314 is rotatably connected to the primary swing arm 312, and the first gear 314 can rotate freely around the rotating axis between it and the primary swing arm 312. Correspondingly, the transmission matching member is a second gear 315 (internal gear), the second gear 315 is fixed on the housing 1, and the second gear 315 is meshed with the first gear 314.

[0100] In this way, one end of the first-stage swing arm 312 is connected to the output shaft of the first driving component 313, and the other end of the first-stage swing arm 312 is rotatably connected to the first gear 314, so that the first-stage swing arm 312 can rotate freely around the output shaft of the first driving component 313. At the same time, the first gear 314 is meshed with the second gear 315, and the second gear 315 limits the rotation of the first gear 314.

[0101] In this way, the following movement between the secondary swing arm 311 and the primary swing arm 312 is achieved through the linkage of the primary swing arm 312, the first gear 314 and the second gear 315.

[0102] By adopting the above-mentioned arrangement, the secondary swing arm 311 can generate orbital motion around the output shaft of the first driving component 313 and rotational motion around the axis of the first gear 314, so that the lid bowl 21 can be controlled and switched between the horizontal position, the vertical position and the tilted position.

[0103] For example, the transmission member is a first pulley 316 (small pulley), which is rotatably connected to the primary swing arm 312, and can freely rotate around the rotating axis between it and the primary swing arm 312. Correspondingly, the transmission matching member is a second pulley 317 (large pulley), which is fixed on the shell 1, and is connected to the first pulley 316 through a transmission (toothed) belt.

[0104] In this way, one end of the first-stage swing arm 312 is connected to the output shaft of the first driving component 313, and the other end of the first-stage swing arm 312 is rotatably connected to the first pulley 316, so that the first-stage swing arm 312 can rotate freely around the output shaft of the first driving component 313. At the same time, the first pulley 316 and the second pulley 317 are connected by a transmission (toothed) belt to limit the rotation of the first pulley 316.

[0105] In this way, the following movement between the secondary swing arm 311 and the primary swing arm 312 is achieved through the linkage of the primary swing arm 312, the first pulley 316 and the second pulley 317.

[0106] By adopting the above-mentioned arrangement, the secondary swing arm 311 can generate orbital motion around the output shaft of the first driving component 313 and rotational motion around the axis of the first pulley 316, so that the lid bowl 21 can be controlled and switched between the horizontal position, the vertical position and the tilted position.

[0107] For example, the transmission member is a transmission bracket 318, and correspondingly, the transmission matching member is a rotating power member 319, the rotating power member 319 is fixed on the primary swing arm 312, and the rotating power member 319 is matched and connected with the transmission bracket 318 to drive the transmission bracket 318 to rotate.

[0108] In this way, one end of the first-stage swing arm 312 is connected to the output shaft of the first driving component 313, and the other end of the first-stage swing arm 312 is rotatably connected to the transmission bracket 318 through the rotating power piece 319, so that the first-stage swing arm 312 can rotate freely around the output shaft of the first driving component 313. At the same time, the transmission bracket 318 is connected to the rotating power piece 319, and the rotating power piece 319 drives the transmission bracket 318 to rotate.

[0109] The secondary swing arm 311 and the primary swing arm 312 can follow each other through the linkage of the primary swing arm 312 , the transmission bracket 318 and the rotating power member 319 .

[0110] By adopting the above-mentioned arrangement, the secondary swing arm 311 can generate orbital motion around the output shaft of the first driving component 313 and rotational motion around the rotation center of the transmission bracket 318, so that the lid bowl 21 can be controlled and switched between the horizontal position, the vertical position and the tilted position.

[0111] For example, the transmission member is a first transmission rod 3110 (L-shaped transmission rod), the first transmission rod 3110 is rotatably connected to the first-stage swing arm 312, and the first transmission rod 3110 can rotate freely around the rotating axis between it and the first-stage swing arm 312. Correspondingly, the transmission matching member is a second transmission rod 3111 (straight rod), the second transmission rod 3111 is rotatably connected to the shell 1, and the second transmission rod 3111 is rotatably connected to the first transmission rod 3110.

[0112] In this way, one end of the first-stage swing arm 312 is connected to the output shaft of the first driving component 313, and the other end of the first-stage swing arm 312 is rotatably connected to the first transmission rod 3110, so that the first-stage swing arm 312 can rotate freely around the output shaft of the first driving component 313. At the same time, the first transmission rod 3110 is rotatably connected to the second transmission rod 3111, and the second transmission rod 3111 limits the rotation of the first transmission rod 3110.

[0113] The secondary swing arm 311 and the primary swing arm 312 can follow each other through the linkage of the primary swing arm 312, the first transmission rod 3110 and the second transmission rod 3111.

[0114] By adopting the above-mentioned arrangement, the secondary swing arm 311 can generate orbital motion around the output shaft of the first driving component 313 and rotational motion around the second transmission rod 3111 and the rotating axis of the shell 1, so that the lid bowl 21 can be controlled and switched between the horizontal position, the vertical position and the tilted position.

[0115] In this article, it is preferred to adopt a configuration in which the transmission member is the first gear 314 and the transmission matching member is the second gear 315 .

[0116] Furthermore, in order to realize automatic control of the movement of the first motion mechanism 31 and the second motion mechanism 32, the tea brewing device also includes a first limit switch 4, a second limit switch 5, a third limit switch 6, a fourth limit switch 7, a fifth limit switch 8 and a control module.

[0117] Among them, the first limit switch 4 is used to detect the position of the second connecting rod 323 to determine whether the upper cover 22 is in the closing position, and the second limit switch 5 is used to detect the position of the second connecting rod 323 to determine whether the upper cover 22 is in the opening position; the third limit switch 6 is used to detect the position of the first-level swing arm 312 to determine whether the covered bowl 21 is in the horizontal position, the fourth limit switch 7 is used to detect the position of the first-level swing arm 312 to determine whether the covered bowl 21 is in the vertical position, and the fifth limit switch 8 is used to detect the position of the first-level swing arm 312 to determine whether the covered bowl 21 is in the tilting position; the control module is communicatively connected with the first limit switch 4, the second limit switch 5, the third limit switch 6, the fourth limit switch 7 and the fifth limit switch 8, and the control module is used to control the movement of the second motion mechanism 32 according to the signals fed back by the first limit switch 4 and the second limit switch 5, and to control the movement of the first motion mechanism 31 according to the signals fed back by the third limit switch 6, the fourth limit switch 7 and the fifth limit switch 8.

[0118] Specifically, when filling tea, the control module controls the first motion mechanism 31 to move so as to control the lid bowl 21 to be in a horizontal position, and controls the second motion mechanism 32 to move so as to control the upper cover 22 to be in an open state. In this way, tea leaves to be brewed can be loaded from directly above the lid bowl 21. When brewing, the control module controls the first motion mechanism 31 to move so as to control the lid bowl 21 to be in a horizontal position, and controls the second motion mechanism 32 to move so as to control the upper cover 22 to be in a closed state. By pouring water into the main brewer 2, the brewing water flows into the lid bowl 21 to The tea leaves are brewed; when brewing tea, the control module controls the movement of the first motion mechanism 31 to control the lid bowl 21 to be in a vertical position, and controls the movement of the second motion mechanism 32 to control the upper cover 22 to be in a closed state, thereby pouring the tea soup (or water) in the main brewer 2 into the fairness cup; when cleaning the residue, the control module controls the movement of the first motion mechanism 31 to control the lid bowl 21 to be in a pouring position, and controls the movement of the second motion mechanism 32 to control the upper cover 22 to be in an open state, thereby pouring the tea-water mixture in the main brewer 2 into the machine waste box.

[0119] Of course, according to actual needs, a magnetic encoder 10 can also be provided, and the magnetic encoder 10 is used to detect the angular position of the primary swing arm 312, so as to achieve the purpose of identifying the position state of the upper cover 22 and the lid bowl 21 of the main bubbler 2. The magnetic encoder 10 includes a cylindrical magnet and a sensor part, wherein the cylindrical magnet is fixed on the primary swing arm 312 and is coaxial with the output shaft of the first driving assembly, and the sensor part is fixed on the housing 1.

[0120] On the basis of the above, the tea brewing device further includes a weighing sensor 9 , one end of which is fixedly connected to the secondary swing arm 311 , and the other end of which is fixedly connected to the first gear 314 , or the weighing sensor 9 is fixedly connected to the motion module 3 .

[0121] In addition, the weighing sensor 9 is in communication connection with the control module. The weighing sensor 9 is used to feed back a signal to the control module when the brewing water in the main brewer 2 reaches a preset value, so as to stop adding brewing water to the main brewer 2 .

[0122] It is understandable that the weighing sensor 9 is used to weigh the weight of the secondary swing arm 311 and the object attached to the secondary swing arm 311. In this way, the amount of water added to the main brewer 2 can be controlled by the weighing sensor 9 without contacting the tea leaves and water, thereby ensuring the cleanliness of the brewing process.

[0123] It should be noted that the above-mentioned control module can adopt a control chip with a preset program. The control functions of the control chip and the detection functions of the limit switches and sensors are all well known to technical personnel in this field and are not the focus of protection of this application. The focus of this application is to realize the function of controlling the movement of the motion module through the connection relationship between the control module, each limit switch, sensor and motion module.

[0124] In some embodiments, the first motion mechanism 31 may also be a slide rail motion mechanism.

[0125] In this embodiment, the first motion mechanism 31 includes a secondary swing arm 311, a gear rack mechanism, a screw mechanism and a rotating shaft 3118. Specifically, the secondary swing arm 311 is connected to the lid bowl 21, and the second drive assembly 324 is fixed to the secondary swing arm 311, and the end of the second connecting rod 323 away from the tertiary swing arm 321 is rotatably connected to the secondary swing arm 311; the gear rack mechanism includes a transmission gear 3112 and a transmission rack 3113, and the transmission gear 3112 and the transmission rack 3113 are meshed; the screw mechanism includes a motor 3114, a screw 3115, a slide seat 3116 and a slide rail 3117, The slide 3116 is slidably connected to the slide rail 3117, the motor 3114 is connected to the screw rod 3115, and the motor 3114 drives the screw rod 3115 to rotate to drive the slide 3116 to slide relative to the slide rail 3117; one end of the rotating shaft 3118 is connected to the transmission gear 3112, and the other end is connected to the slide 3116, and the secondary swing arm 311 can be connected to the rotating shaft 3118 through the weighing sensor 9, so that the secondary swing arm 311 follows the rotating shaft 3118 to rotate.

[0126] By adopting the above-mentioned arrangement, the secondary swing arm 311 can produce a combined motion of linear motion and rotation following the rotating shaft 3118, so that the lid bowl 21 can be controlled and switched between the horizontal position, the vertical position and the tilted position.

[0127] In order to facilitate pouring out the tea soup, the upper cover 22 is provided with filter teeth 221 for separating the tea soup and tea leaves, and the covered bowl 21 is provided with a guide port 211 for guiding the tea soup into the fairness cup. The size of the filter teeth 221 in the circumferential direction of the upper cover 22 is larger than the size of the guide port 211 in the circumferential direction of the covered bowl 21.

[0128] In order to facilitate the injection of water into the brewer, the upper cover 22 is also provided with a water injection port 222, which is used to supply brewing water to flow into the lid bowl 21, so as to realize the function of injecting water into the main brewer 2 when the upper cover 22 is in the covering position. The water injection port 222 and the filter teeth 221 are arranged on the upper cover 22 at intervals along the circumferential direction.

[0129] It should be noted that the lower surface of the upper cover 22 is not higher than the lower edge of the water injection port 222 and the lowest point of the inner side of the filter teeth 221, so that the water and the lower surface of the upper cover 22 can be fully in contact during the water injection process to avoid cavitation on the lower surface of the upper cover 22.

[0130] In addition, the lid bowl 21 is provided with an inner step 212 , and the inner step 212 fits with the lower surface of the upper cover 22 , so that the upper cover 22 and the lid bowl 21 are conveniently closed and sealed.

[0131] In order to facilitate the connection between the brewer and the motion module 3 , the lid bowl 21 is provided with a connecting frame 213 , which is connected to the first motion mechanism 31 , and the upper cover 22 is provided with a cover handle 223 , which is connected to the second motion mechanism 32 .

[0132] The present application provides a tea making machine, which includes the tea brewing device described in the above specific embodiment; other parts of the tea making machine can refer to the prior art and will not be elaborated in this article.

[0133] It should be noted that, in this specification, relational terms such as first and second are merely used to distinguish one entity from other entities, but do not necessarily require or imply any actual relationship or order between these entities.

[0134] The above is a detailed introduction to the tea brewing device and tea machine provided by the present application. This article uses specific examples to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the scheme and core ideas of the present application. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present application, several improvements and modifications can be made to the present application, and these improvements and modifications also fall within the scope of protection of the present application.

Claims

1. A tea brewing device for a tea art machine, characterized in that: include: case; The main tea brewer is used for brewing tea, including: A covered bowl for holding brewing water and tea leaves; An upper cover, disposed on the lid bowl, and used to move relative to the lid bowl to realize opening and closing of the main bubbler; The motion module is provided in the housing and is used to control the posture of the main brewer to adapt to the corresponding tea brewing program, including: A first movement mechanism, connected to the lid bowl, for driving the lid bowl to move to a horizontal position, a vertical position and a tilted position; The second motion mechanism is connected to the first motion mechanism and the upper cover, and is used for driving the upper cover to move to an open position and a closed position.

2. The tea brewing device according to claim 1, characterized in that: The second motion mechanism comprises: A third-level swing arm connected to the upper cover; A first connecting rod, one end of which is rotatably connected to the third-stage swing arm; a second connecting rod, one end of which is rotatably connected to the first motion mechanism, and the other end of which is rotatably connected to the third-stage swing arm; The second driving assembly is rotatably connected to the other end of the first connecting rod and is used to provide power to drive the first connecting rod to operate.

3. The tea brewing device according to claim 2, characterized in that: The first motion mechanism comprises: A secondary swing arm is connected to the lid bowl, and the second driving assembly is fixed to the secondary swing arm, and one end of the second connecting rod away from the tertiary swing arm is rotatably connected to the secondary swing arm; A transmission member, fixedly connected to the secondary swing arm; A transmission matching piece, connected with the transmission piece; A primary swing arm, one end of which is rotatably connected to the transmission member; The first driving assembly is fixed to the housing and is rotationally connected to the other end of the primary swing arm, and is used to provide driving force to enable the primary swing arm to operate.

4. The tea brewing device according to claim 3, characterized in that: Also includes: a first limit switch, used for detecting the position of the second connecting rod to determine whether the upper cover is in a closed position; a second limit switch, used for detecting the position of the second connecting rod to determine whether the upper cover is in an open position; a third limit switch, used for detecting the position of the primary swing arm to determine whether the covered bowl is in a horizontal position; a fourth limit switch, used for detecting the position of the primary swing arm to determine whether the lid bowl is in a vertical position; a fifth limit switch, used for detecting the position of the primary swing arm to determine whether the lid bowl is in a dumping position; A control module is communicatively connected to the first limit switch, the second limit switch, the third limit switch, the fourth limit switch and the fifth limit switch, and is used to control the movement of the second motion mechanism according to the signals fed back by the first limit switch and the second limit switch, and to control the movement of the first motion mechanism according to the signals fed back by the third limit switch, the fourth limit switch and the fifth limit switch.

5. The tea brewing device according to claim 4, characterized in that: It also includes a weighing sensor, one end of which is fixedly connected to the secondary swing arm, and the other end of which is fixedly connected to the transmission member, or the weighing sensor is fixedly connected to the motion module; The weighing sensor is in communication connection with the control module, and the weighing sensor is used for feeding back a signal to the control module when the brewing water in the main brewer reaches a preset value, so as to stop adding brewing water into the main brewer.

6. The tea brewing device according to claim 2, characterized in that: The first motion mechanism comprises: A secondary swing arm is connected to the lid bowl, and the second driving assembly is fixed to the secondary swing arm, and one end of the second connecting rod away from the tertiary swing arm is rotatably connected to the secondary swing arm; A gear rack mechanism, wherein the gear rack mechanism comprises a transmission gear and a transmission rack, and the transmission gear and the transmission rack are meshed; A screw mechanism, the screw mechanism comprising a motor, a screw, a slide and a slide rail, the slide is slidably connected to the slide rail, the motor is connected to the screw, and the motor drives the screw to rotate to drive the slide to slide relative to the slide rail; A rotating shaft, one end of which is connected to the transmission gear, and the other end of which is connected to the slide seat, and the secondary swing arm is connected to the rotating shaft so that the secondary swing arm rotates with the rotating shaft.

7. The tea brewing device according to claim 1, characterized in that: The upper cover is provided with filtering teeth for separating tea soup and tea leaves, and the covered bowl is provided with a guide port for guiding the tea soup into the fairness cup, and the size of the filtering teeth in the circumferential direction of the upper cover is larger than the size of the guide port in the circumferential direction of the covered bowl.

8. The tea brewing device according to claim 7, characterized in that: The upper cover is also provided with a water inlet, the water inlet is used to supply brewing water to flow into the covered bowl, the water inlet and the filter teeth are arranged on the upper cover at intervals along the circumferential direction; The lower surface of the upper cover is not higher than the lower edge of the water injection port and the lowest point of the inner side of the filter teeth.

9. The tea brewing device according to claim 1, characterized in that: The covered bowl is provided with an inner step, and the inner step is fitted with the lower surface of the upper cover; The covered bowl is provided with a connecting frame, and the connecting frame is connected to the first movement mechanism. The upper cover is provided with a cover handle, and the cover handle is connected to the second movement mechanism.

10. A tea art machine, characterized in that: The invention comprises a tea brewing device as claimed in any one of claims 1 to 9.

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