CN211534001U

CN211534001U - Tea making machine

Info

Publication number: CN211534001U
Application number: CN201921840842.2U
Authority: CN
Inventors: 刘信宏; 刘怡君; 欧旭铮
Original assignee: Timossa LLC
Current assignee: Shaoxing Xiaoyi Technology Co.,Ltd.
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-09-22
Anticipated expiration: 2029-10-29

Abstract

The utility model relates to a tea making machine, which comprises a casing, wherein a tea making groove is formed on the top surface of the casing, and an accommodating opening is formed on one side surface of the casing; the top cover comprises a cover body and an exhaust part, wherein the cover body is provided with an inner space, and the exhaust part is arranged on the cover body in a penetrating way; the water outlet part is arranged on the machine shell and is communicated with the tea making groove; a water storage part which is arranged on the machine shell and comprises a water tank and a tank seat, wherein the water tank is arranged on the tank seat, and the tank seat is pivoted at the position of the containing opening of the machine shell; the water delivery device is arranged on the shell; the heating device is arranged on the shell; a pipeline component which is connected with the tea making groove, the heating device, the water delivery device and the water storage part; an opening and closing device which is arranged on the machine shell and can open or close the top cover; a control device electrically connected with the water delivery device, the heating device, the water outlet part and the opening and closing device; the tea soup can be drunk every time with consistent taste by setting the water injection temperature and the soaking time through operating the control device.

Description

Tea making machine

Technical Field

The utility model relates to a tea making machine capable of automatically making tea.

Background

Modern people have been increasingly speaking about drinking tea, so that a plurality of tea sets and steps are integrated in the tea making process so as to improve the quality of the tea soup, usually, a cup of proper tea is manually made, a group of good tea sets are firstly needed, the tea sets basically comprise tea spoons, tea clamps, tea seas, teapots, tea sets, teakettles, fragrance-smelling cups and other vessels, the tea sets are matched with related steps for use, and proper water quantity, temperature and soaking time are allocated according to different tea varieties, so that the tea soup which is made can not only meet the taste of the tea set, but also have certain level of fragrance and sweet-returning characteristics.

However, the aforesaid tea making process is time-consuming and only suitable for the amateurs who have a certain experience and interest in making tea, most of the modern people do not understand how to use such tea set, it is difficult to handle the temperature control, and in order to drink tea quickly and conveniently, for any tea species, tea leaves are put into a teapot and then brewed with hot water boiled at high temperature, and the tea soup obtained by brewing tea leaves is usually too bitter or inferior in taste to the expected result, therefore, the whole structure of the tea making appliance in the prior art has the problems and disadvantages as mentioned above, and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the shortcomings and disadvantages of the prior art, the utility model provides a tea making machine, the automatic tea making process of its accessible and simple operation are set for, reach the purpose that general people also can steep out and have stable quality tea soup.

In order to achieve the above object, the present invention adopts a technical means of designing a tea making machine, which comprises:

a casing, which is provided with a containing space inside, the top surface of the casing is concavely provided with a tea making groove, one side surface of the casing is provided with a containing opening, and the containing opening is communicated with the containing space;

a top cover, including a cover body and an exhaust part, the cover body has an inner space and covers the top surface of the casing, the exhaust part is arranged through the cover body, the exhaust part is communicated with the inner space of the cover body;

a water outlet part arranged at the top end of the casing, wherein the water outlet part comprises a water guide piece and a water outlet valve component, one end of the water guide piece is connected with the tea making groove and is provided with a guide hole in a penetrating way to be communicated with the tea making groove, the other end of the water guide piece is a flow channel and extends towards the external direction, and the water outlet valve component can be selectively communicated with the tea making groove and the guide hole;

a water storage part which is positioned in the containing space and comprises a water tank and a tank seat, wherein the water tank is detachably arranged on the tank seat, and the tank seat is pivoted on the machine shell and can selectively open or close the containing opening;

a water delivery device arranged in the shell;

a heating device arranged in the shell;

a pipeline component which is connected with the bottom of the tea making tank, the heating device, the water delivery device and the water storage part;

an opening and closing device which is arranged on the shell and can selectively open or close the top cover;

and the control device is arranged on the shell and is electrically connected with the water delivery device, the heating device, the water outlet part and the opening and closing device, and the opening and closing of the water delivery device, the heating device, the water outlet part and the opening and closing device are controlled by the control device.

Further, the tea making machine, wherein the lid body comprises an outer lid, an inner lid and a lid seat, the outer lid has an inner space and an outer vent hole, the inner lid has an inner space and an inner vent hole, the outer diameter of the inner lid is smaller than the inner diameter of the outer lid, the lid seat is an annular frame body and is pivoted on the top end of the casing, the opening periphery of the inner lid is arranged on the lid seat, and the opening periphery of the outer lid is arranged on the lid seat and covers the inner lid.

Further, the tea making machine, wherein the top surface of the cover seat is further provided with an inner groove and an outer groove around the concave portion, the inner groove is located in the outer groove, the inner cover is arranged in the inner groove, and the outer cover is arranged in the outer groove.

Further, in the tea making machine, the exhaust part is a pipe, one end of the exhaust part is arranged at the position of the inner exhaust hole of the inner cover and communicated with the inner space, and the other end of the exhaust part is arranged at the position of the outer exhaust hole of the outer cover and communicated with the outer space.

Furthermore, the tea making machine, wherein the opening and closing device comprises a driving motor, a pulling hook, a pushing device and a positioning wheel, the output end of the driving motor is provided with a driving gear, the pulling hook is a strip-shaped sheet body capable of moving longitudinally, one end of the pulling hook is provided with a hook part, one end of the top cover opposite to the hook part is provided with a buckle part, the hook part can be selectively buckled on or separated from the buckle part, one side surface of the other end is longitudinally provided with a rack and a positioning hole, the rack is meshed with the driving gear, the positioning hole is positioned above the rack, the pushing device is positioned on the other side surface of the pulling hook and is attached to the pulling hook, the positioning wheel is pivoted on the machine shell and is positioned above the rack, the positioning wheel is attached to the pulling hook, and the positioning hole can be selectively sleeved on the positioning wheel.

Furthermore, the tea making machine, wherein the pushing device comprises a pushing seat, a spring and a pushing wheel, the pushing seat is a block and movably disposed in the housing, one end of the spring abuts against the pushing seat, the other end of the spring abuts against the inner wall of the housing, and the pushing wheel is pivotally disposed on the other side surface of the pushing seat opposite to the spring and abuts against the pull hook.

Further, in the tea making machine, a sliding rail is convexly arranged in the casing, a sliding groove is concavely arranged on the bottom surface of the pushing and supporting seat, the sliding groove is sleeved on the sliding rail and can be close to or far away from the pull hook along the sliding rail, a positioning block is convexly arranged on the other side surface of the pushing and supporting seat relative to the pull hook, and the spring is sleeved on the positioning block.

Furthermore, the tea making machine is characterized in that the casing is further provided with a filter tank, and a plurality of through holes penetrate through the surface of the filter tank and are positioned in the tea making tank.

Furthermore, the tea making machine, wherein the water outlet portion further comprises a filter screen disposed between the tea making tank and the water outlet valve assembly.

Further, in the tea making machine, the cover body is a transparent cover body, the water delivery device is a pump, and the heating device is an electric heater.

The utility model has the advantages that through simple operation control device, and set for water injection temperature and soak time according to the characteristic of tealeaves, reach the efficiency that every time drinks tea soup and all have unanimous taste, wherein the input mouth of pipe of water is located the bottom position of the tea making groove, but the tea making gimmick that emulation outstanding kettle is high towards will pile up in the tea making tank bottom towards the top direction towards the dispersion and float, make tealeaves separate each other and the surface of each tealeaves fully soaks with the water under the water agitation, improve the tealeaves antioxidant and evenly release, make the tea soup concentration that lies in upper strata and lower floor all unanimous; the cover body is transparent glass consisting of the outer cover and the inner cover, so that a user can clearly see the color and the soaking state of the tea soup, and the double-layer cover body design can achieve the heat preservation effect and prolong the heat preservation time of the tea soup.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the main components of the present invention.

Fig. 3 is a partial sectional view of the present invention.

Fig. 4 is a sectional view of the water storage part in an opened state according to the present invention.

Fig. 5 is an enlarged partial sectional view of the present invention.

Fig. 6 is an exploded view of the filter screen of the present invention.

Fig. 7 is a partial schematic view of the inside of the casing and the opening top cover of the present invention.

Fig. 8 is an enlarged schematic view of the opening and closing device of the top cover closing state of the present invention.

Fig. 9 is an enlarged schematic view of the opening/closing device of the top cover opening state of the present invention.

Description of the main component symbols:

10 casing 100 tray

101 tank 11 tea making tank

12 containing port and 13 filtering tank

14 slide rail 20 top cover

21 cover body 211 outer cover

212 inner cover 213 cover seat

214 inner groove 215 outer groove

216 fastener 22 vent

30 water outlet part 31 water guide

311 guide hole 312 flow passage

32 outlet valve assembly 321 valve column

322 drive member 323 cam

324 elastic member 33 screen

40 water storage part 41 water tank

410 through hole 411 drainage part

42 groove seat 421 pivot

422 connecting part 50 water delivery device

60 heating device 70 piping assembly

80 opening/closing device 81 drive motor

811 drive gear 82 draw hook

821 hook 822 rack

823 positioning hole 83 pushing device

831 push-against seat 832 spring

833 pushing wheel 834 chute

835 positioning wheel for positioning block 84

90 control device

Detailed Description

The following description of the preferred embodiments of the present invention will be made in conjunction with the drawings and the accompanying drawings to further illustrate the technical means adopted to achieve the objects of the present invention.

Referring to fig. 1 to 3 and fig. 7, the tea making machine of the present invention includes a housing 10, a top cover 20, a water outlet portion 30, a water storage portion 40, a water delivery device 50, a heating device 60, a pipeline assembly 70, an opening and closing device 80 and a control device 90.

The casing 10 is a cylindrical casing and has an accommodating space therein, the top surface of the casing 10 is concavely provided with a tea making groove 11, a side surface of the casing 10 penetrates through to form an accommodating opening 12, the accommodating opening 12 is communicated with the accommodating space, in the embodiment, the bottom end of the casing 10 is further connected with a tray 100, the top surface of the tray 100 can be used for placing a tea cup (not shown in the drawings), but not limited thereto, and the shape of the casing 10 can be changed according to the requirements of users; the tea making tank 11 of the casing 10 is provided with a filter tank 13, an opening is arranged above the filter tank 13 for placing tea leaves, a plurality of through holes are arranged on the surface of the filter tank 13, and the filter tank 13 can be selectively placed in the tea making tank 11 or separated.

Referring to fig. 2, 3 to 7, the top cover 20 includes a cover 21 and an exhaust portion 22, the cover 21 has an inner space and covers the top surface of the housing 10, the exhaust portion 22 is disposed through the cover 21, and the exhaust portion 22 is communicated with the inner space of the cover 21; in this embodiment, the cover body 21 includes an outer cover 211, an inner cover 212 and a cover seat 213, the outer cover 211 is an arc-shaped high temperature resistant transparent glass cover or a high temperature resistant transparent plastic cover, the outer cover 211 has an inner space and an outer vent hole penetrating therethrough, the inner cover 212 is an arc-shaped high temperature resistant transparent glass cover or a high temperature resistant transparent plastic cover, the inner cover 212 has an inner space and an inner vent hole penetrating therethrough, and the outer diameter of the inner cover 212 is smaller than the inner diameter of the outer cover 211; the cover base 213 is an annular frame and is pivoted at the top end of the casing 10, so that the cover base 213 can be pivoted relative to the top end of the casing 10 by taking a pivoting point as an axis, the pivoting mechanism is a standard component in the prior art, the detailed structure of the pivoting mechanism is not repeated, an inner groove 214 and an outer groove 215 are formed on the top surface of the cover base 213 in a surrounding and concave manner, the inner groove 214 is positioned in the outer groove 215, the opening periphery of the inner cover 212 is arranged in the inner groove 214 and is tightly attached and fixed, and the opening periphery of the outer cover 211 is arranged in the outer groove 215 and is tightly attached and fixed; the exhaust part 22 is a tube, one end of which is disposed at the inner cover 212 and is located at the inner exhaust hole and is communicated with the inner space of the inner cover 212, the other end of the exhaust part 22 is disposed at the outer cover 211 and is located at the outer exhaust hole and is communicated with the outer space of the outer cover 211, and the inner space of the inner cover 212 is communicated with the outer space through the connection of the exhaust part 22.

Referring to fig. 4 to 6, the water outlet portion 30 is disposed on the casing 10 and selectively connected to the tea making tank 11; the water outlet portion 30 comprises a water guiding member 31, a water outlet valve assembly 32 and a filter screen 33, one end of the water guiding member 31 is connected to the tea making groove 11 and is provided with a guide hole 311 in a penetrating manner to be communicated with the tea making groove 11, the other end is a flow passage 312 with an arc-shaped section and extends towards the outside direction, and the flow passage 312 is communicated with the guide hole 311; the outlet valve assembly 32 is disposed in the housing 10 and can selectively open or close the guiding hole 311, in this embodiment, the outlet valve assembly 32 includes a stem 321, a driving member 322, a cam 323, and an elastic member 324, the stem 321 is a cylindrical body and penetrates the guiding hole 311, one end of the stem 321 is sleeved with an elastic O-ring, an outer diameter of the O-ring is larger than an inner diameter of the guiding hole 311 to further close the guiding hole 311, the driving member 322 is a motor and is fixed to the housing 10, the cam 323 is an approximately circular sheet body, an output end of the driving member 322 is eccentrically disposed on the cam 323 such that the cam 323 can eccentrically rotate relative to the output end of the driving member 322, one end of the cam 323 can selectively abut against the other end of the stem 321, the elastic member 324 is a spring, one end of the elastic member is sleeved on the stem 321, the other end of the elastic member abuts against the housing 10 around the guiding hole 311, the driving member 322 can drive the cam 323 to rotate against the stem 321 such that the stem 321 The column 321 is forced downward to close the guiding hole 311 by the O-ring, but not limited to the above, the form of the water outlet portion 30 can be changed according to the user's requirement, so long as the effect of opening and closing the guiding hole 311 can be achieved; the filter 33 is disposed between the tea making tank 11 and the water outlet valve assembly 32, and the filter 33 is a mesh sheet and has a protruding holding portion for filtering the liquid flowing from the tea making tank 11 to the guiding hole 311.

Referring to fig. 2 and 3, the water storage portion 40 is located in the accommodating space of the housing 10 and includes a water tank 41 and a tank seat 42, the water tank 41 is a trough-shaped body and is detachably disposed in the tank seat 42, in detail, the bottom of the water tank 41 penetrates a through hole 410 and is provided with a water discharge portion 411, the water discharge portion 411 is a valve body that can selectively open or close the through hole 410, the water discharge portion 411 is not further described in the prior art, the tank seat 42 is a trough-shaped body and opposite two side surfaces of the tank seat are respectively provided with a pivot 421, two side edges of the top surface of the housing 10 adjacent to the accommodating port 12 are respectively recessed to form a trough portion 101, two pivot 421 of the tank seat 42 respectively penetrate two trough portions 101 so that the tank seat 42 is pivotally disposed at the position of the accommodating port 12 of the housing 10, and the tank seat 42 can be selectively opened to form an open state for taking and placing the water supply; the bottom surface of the tank seat 42 is provided with a connecting portion 422 in a penetrating manner, the connecting portion 422 corresponds to the drainage portion 411, when the drainage portion 411 is connected to the connecting portion 422 in a clamping manner, the connecting portion 422 abuts against the drainage portion 411 to enable the valve body to open the through holes 410 so as to be communicated with each other, and the connecting portion 422 can lead out the liquid in the water tank 41.

The water delivery device 50 is disposed in the casing 10, and in the present embodiment, the water delivery device 50 is a pump; the heating device 60 is disposed in the casing 10, and in the present embodiment, the heating device 60 is an electric heater; the pipeline assembly 70 is connected to the tea making tank 11, the heating device 60, the water delivery device 50 and the water storage part 40, and in detail, the pipeline assembly 70 is composed of a plurality of pipes, including a connecting part 422 communicated with the bottom surface of the tank seat 42 and a pipe of the water delivery device 50, a pipe communicated with the water delivery device 50 and the heating device 60, and a pipe communicated with the heating device 60 and the tea making tank 11, wherein a pipe orifice of the pipe communicated with one end of the tea making tank 11 is located at the bottom of the tea making tank 11, the water delivery device 50 conveys the liquid in the water tank 41 to the heating device 60 for heating, and the liquid heated by the heating device 60 is conveyed to the tea making tank 11 again.

Referring to fig. 7 to 9, the opening and closing device 80 is disposed on the housing 10 and can selectively open or close the top cover 20, in this embodiment, the opening and closing device 80 includes a driving motor 81, a pulling hook 82, a pushing device 83 and a positioning wheel 84, the output end of the driving motor 81 is provided with a driving gear 811, the pulling hook 82 is a strip-shaped sheet body capable of moving longitudinally, the pulling hook 82 is disposed in a longitudinal through-slot (not shown in the drawings) formed in the housing 10, one end of the pulling hook 82 is provided with a hook 821, the hook 821 is a rod body with an L-shaped cross section and has a long side and a short side, the short side extends transversely toward the water outlet portion 30, the height of the short side is smaller than the height of the inner edge of the buckle portion 216, so that the short side of the hook 821 can move back and forth between the top side and the bottom side of the inner edge of the buckle portion 216, the other end of the pulling hook 82 is provided with a rack 822 longitudinally, the pulling hook 82 is located above the rack 822 and penetrates through a positioning hole 823, one end of the cover seat 213 of the top cover 20 opposite to the hook 821 is provided with a buckling part 216, the buckling part 216 is a rectangular ring body extending along the longitudinal direction, and the hook 821 of the pulling hook 82 can be selectively buckled with or separated from the buckling part 216.

The pushing device 83 is disposed in the casing 10 and located on the other side of the rack 822 on the pull hook 82, the pushing device 83 includes a pushing seat 831, a spring 832 and a pushing wheel 833, the pushing seat 831 is movably disposed in the casing 10, in detail, a sliding rail 14 is disposed in the casing 10, the pushing seat 831 is a block and has a sliding groove 834 in the bottom surface, a positioning block 835 is disposed on the other side of the pushing seat 831 opposite to the pull hook 82, the sliding groove 834 is sleeved on the sliding rail 14 and can be close to or far away from the pull hook 82 along the sliding rail 14, one end of the spring 832 is sleeved on the positioning block 835, the other end of the spring 832 abuts against the inner wall surface of the casing 10, the pushing wheel 833 is pivotally disposed on the side of the pushing seat 831 opposite to the spring 832 and abuts against the pull hook 82, and the pushing seat 831 is pushed to the pushing wheel 833 to continuously apply force to the pull hook 82 by means of the elastic force of; the positioning wheel 84 is pivotally disposed in the housing 10 above the rack 822 for a distance and abuts against the hook 82, and the size of the positioning wheel 84 corresponds to the size of the positioning hole 823 on the hook 82, so that when the hook 82 moves upward, the positioning hole 823 moves to the position of the positioning wheel 84, so that the positioning wheel 84 slides into the positioning hole 823.

First, referring to fig. 5 and 8, when the top cover 20 is in a closed state, the pull hook 82 is in a vertical state and is located at a starting point (i.e., the lowest point) of the moving stroke, and the short edge of the hook 821 is located in the rectangular ring body of the buckle 216 of the cover seat 213 and abuts against the bottom side surface of the inner edge of the buckle 216 to achieve a state of being buckled with the buckle 216, so that the top cover 20 is tightly attached to the top surface of the housing 10; when the top cover 20 is to be opened, referring to fig. 7 and 9, the driving gear 811 drives the rack 822 to move upward, the short edge of the hook 821 of the hook 82 continuously pushes the top side surface of the inner edge of the buckle 216 upward to move the top cover 20 away from the top surface of the housing 10, when the hook 82 moves to the maximum distance, i.e., pushing the top cap 20 to the top, because the spring 832 continues to apply force laterally toward the pushing seat 831, the positioning hole 823 of the hook 82 moves to the position of the positioning wheel 84, so that the positioning hole 823 is inserted into the positioning wheel 84 to make the hook 82 generate a lateral displacement to present an inclined state, the short side of the hook 821 of the hook 82 slides out of the rectangular ring body of the fastening part 216 of the cover seat 213 to achieve the state of separating from the fastening part 216, the top side of the hook 821 supports the top lid 20 against the lower edge of the lid seat 213 to assume an open state, and the top lid 20 is lifted by an external force so that the top lid 20 can be completely opened; when the top cover 20 needs to be closed again, the driving gear 811 drives the rack 822 to move downward to separate the positioning hole 823 of the hook 82 from the positioning wheel 84, and the hook 82 moves downward and laterally while returning to the vertical movement state, and the cover seat 213 abuts against the top surface of the housing 10, the hook 821 is used to move downward in the buckle 216 for a certain distance and abuts against the inner bottom side surface of the buckle 216, and at this time, the top cover 20 just moves to the starting point of the stroke to stop, and the top cover 20 returns to the closed state and abuts against the inner bottom side surface of the buckle 216 through the hook 821 to achieve the effect of locking the top cover 20 to prevent it from opening upward, but the opening and closing device 80 is not limited by the foregoing, and other mechanism forms only need to achieve the effect of opening and closing the top cover 20.

Referring to fig. 1, fig. 2 and fig. 9, the control device 90 is disposed in the housing 10 and electrically connected to the water delivery device 50, the heating device 60, the water outlet portion 30 and the opening/closing device 80, in this embodiment, the control device 90 is a control panel for controlling the opening/closing of the pump, the electric heater, the water outlet valve assembly 32 and the driving motor 81, and the control device 90 is a conventional assembly in the prior art and its detailed structure is not described again.

In the use of the present invention, please refer to fig. 1, fig. 3 and fig. 7, the user first drives the pull hook 82 to push the top cover 20 upwards by operating the control device 90 and further separates the hook 821 from the buckle 216 to completely open the top cover 20, and places the tea leaves into the filter tank 13 and the tea brewing groove 11, or directly places a tea bag (not shown in the drawings) in the tea brewing groove 11 without using the filter tank 13, turns the top cover 20 downwards until the cover seat 213 abuts against the hook 821, then operates the control device 90 to drive the buckle 216 of the cover seat 213 to move the top cover 20 towards the top surface of the housing 10 until the top cover is tightly closed by using the hook 821 of the pull hook 82, sets the water injection temperature (tea brewing temperature) and the soaking time (tea brewing time) by the control device 90 according to the characteristics of the tea leaves, after the control device 90 is started, drives the water delivery device 50 to pump the water in the water storage part 40 to the heating device 60 and heat the water to the predetermined temperature, then the water is delivered to the tea making tank 11 and is discharged from a nozzle (not shown in the drawing) at the bottom of the tea making tank 11 until the liquid level is high enough to cover the tea, after waiting for a preset time, the control device 90 is operated to open the outlet valve assembly 32 to allow the tea soup in the tea making tank 11 to flow out to the tea cup for drinking through the guide hole 311 and the flow channel 312 of the water guide member 31, the automatic tea making process can accurately control the tea making temperature and time, so as to achieve the effect of consistent tea soup taste for each drinking, the tea making method that the pipe orifice is positioned at the bottom of the tea making groove 11 and can simulate the suspended pot high-boiling tea making method is adopted to flush the tea accumulated at the bottom 11 of the tea making groove to disperse and float in the upward direction, under the agitation of water, the tea leaves are separated from each other, the surface of each tea leaf is fully soaked with the water, the uniform release of the antioxidant of the tea leaves is improved, and the concentrations of the tea soup at the upper layer and the lower layer are consistent; the cover body 21 is made of high-temperature resistant transparent glass consisting of the outer cover 211 and the inner cover 212, so that a user can clearly see the color and the soaking state of the tea soup, and the double-layer cover body 21 can achieve the heat preservation effect and prolong the heat preservation time of the tea soup; the opening and closing device 80 can ensure that the cover body 21 is tightly attached to the top surface of the casing 10 to prevent the high-temperature tea soup from overflowing to cause danger when the tea making tank 11 has high-temperature tea soup.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. A tea maker, comprising:

a water delivery device arranged in the shell;

a heating device arranged in the shell;

and the control device is arranged on the shell and is electrically connected with the water delivery device, the heating device, the water outlet part and the opening and closing device, and the control device adjusts and controls the opening and closing of the water delivery device, the heating device, the water outlet part and the opening and closing device.

2. The tea maker of claim 1, wherein the lid body comprises an outer lid having an interior space and an outer vent hole therethrough, an inner lid having an interior space and an inner vent hole therethrough, the outer lid having an outer diameter smaller than an inner diameter of the outer lid, and a lid seat being a ring-shaped frame body and pivotally mounted on the top end of the housing, the inner lid having an opening periphery mounted on the lid seat, the outer lid having an opening periphery mounted on the lid seat.

3. The tea maker of claim 2, wherein the top surface of the lid base is further recessed circumferentially to define an inner recess and an outer recess, the inner recess being disposed within the outer recess, the inner lid being disposed within the inner recess, and the outer lid being disposed within the outer recess.

4. The tea making machine according to claim 3, wherein the air exhausting portion is a tube having one end disposed at the inner lid at the inner air vent and communicating with the inner space and the other end disposed at the outer lid at the outer air vent and communicating with the outer space.

5. The tea maker according to any one of claims 1 to 4, wherein the opening and closing device comprises a driving motor, a pulling hook, a pushing device and a positioning wheel, wherein the driving motor has a driving gear at an output end thereof, the pulling hook is a longitudinally movable elongated plate, one end of the pulling hook has a hook portion, one end of the top cover opposite to the hook portion has a fastening portion, the hook portion is selectively fastened to or separated from the fastening portion, one side of the other end of the top cover is longitudinally provided with a rack and a positioning hole, the rack is engaged with the driving gear, the positioning hole is located above the rack, the pushing device is located on the other side of the pulling hook and abuts against the pulling hook, the positioning wheel is pivotally mounted on the housing and located above the rack, the positioning wheel abuts against the pulling hook, and the positioning hole is selectively sleeved on the positioning wheel.

6. The tea making machine according to claim 5, wherein the urging device comprises an urging seat, a spring and an urging wheel, the urging seat is a block and is movably disposed in the housing, one end of the spring abuts against the urging seat, the other end abuts against the inner wall surface of the housing, and the urging wheel is pivotally disposed on the other side surface of the urging seat opposite to the spring and abuts against the pull hook.

7. The tea making machine according to claim 6, wherein a slide rail is convexly disposed in the housing, a sliding groove is concavely disposed on a bottom surface of the pushing seat, the sliding groove is sleeved on the slide rail and can move toward or away from the pull hook along the slide rail, a positioning block is convexly disposed on the other side surface of the pushing seat relative to the pull hook, and the spring is sleeved on the positioning block.

8. The tea maker of claim 7, wherein the housing further comprises a canister having a plurality of perforations formed through a surface thereof and positioned within the tea brewing tank.

9. The tea maker of claim 8, wherein the outlet portion further comprises a filter screen disposed between the tea brewing tank and the outlet valve assembly.

10. The tea maker of claim 9, wherein the lid is a transparent lid, the water delivery device is a pump, and the heating device is an electric heater.